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  • 101.
    Abada, Mariam
    Linnéuniversitetet, Fakulteten för Hälso- och livsvetenskap (FHL), Institutionen för kemi och biomedicin (KOB).
    Vilka problem finns det med förfalskade läkemedel?2014Independent thesis Basic level (university diploma), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Världsmarknaden för läkemedlen beräknades år 2011 till 900 miljarder US$ enligt IMS-health. Marknaden för illegala läkemedel uppskattas vara värd mellan 75-200 miljarder dollar. I Sverige uppskattas den illegala läkemedelsmarknaden till motsvarande ≤0,5 %. Straffet för insmuggling av läkemedel till Sverige är böter eller max 2 års fängelse. Tullverket räknar med att man endast hittar 10 % av det som smugglas in. I andra länder kan straffet variera mellan böter (ekonomisk brottslighet i Afrika) till dödsstraff i Kina.

    I Utvecklingsländerna uppskattas 10-30 % av alla läkemedel som säljs vara förfalskade, jmf 1 % I-länderna. l. Förekomsten av förfalskade läkemedel har många allvarliga konsekvenser på människor som exempelvis, utebliven effekt, toxiska reaktioner, förgiftningar, som kan i värsta fall leda till döden. Ett annat alvarligt problem är resistensutveckling, ökad spridning av smittsamammasjukdomar som exempel, tuberkulos och/ eller HIV/AIDS.

    Syftet med detta examensarbete är att besvara frågan: Vilka problem ger den ökande förekomsten av förfalskade läkemedel i samhället. Undersökningen fokuserar på livstidsläkemedel, dvs ett läkemedel en person måste ta resten av sitt liv för behandling av sin kroniska sjukdom.

    För att komma till rätta med de problem, som förfalskade läkemedel, skapar krävs ett mer utvecklat samarbete mellan olika läkemedelsmyndigheter, läkemedelsföretag, internationella polisorganisationer, tull m.fl. Arbetet med att utveckla förpackningar som är svåra att förfalska bör intensifieras. Straffsatser bör kanske ses över. Det är viktigt att öka medvetandet bland allmänheten om risker med att köpa läkemedel utanför apotek (t ex via nätet).

  • 102.
    Abad-Gurumeta, A.
    et al.
    Hosp Univ la Paz, Dept Anaesthesia, Madrid, Spain.
    Ripolles-Melchor, J.
    Univ Complutense Madrid, Hosp Univ Infanta Leonor, Dept Anaesthesia, Madrid, Spain.
    Casans-Frances, R.
    Hosp Clin Univ Lozano Blesa, Dept Anaesthesia, Zaragoza, Spain.
    Espinosa, A.
    Orebro Univ Hosp, Dept Anaesthesia, Orebro, Sweden.
    Martinez-Hurtado, E.
    Univ Complutense Madrid, Hosp Univ Infanta Leonor, Dept Anaesthesia, Madrid, Spain.
    Fernandez-Perez, C.
    Univ Complutense Madrid, Dept Consultant Prevent Med & Publ Hlth, Madrid, Spain.
    Ramirez, J. M.
    Univ Zaragoza, Dept Colorectal Surg, Zaragoza, Spain.
    Lopez-Timoneda, F.
    Univ Complutense Madrid, Hosp Clin San Carlos, Dept Anaesthesia, Madrid, Spain.
    Calvo-Vecino, J. M.
    Univ Complutense Madrid, Hosp Univ Infanta Leonor, Dept Anaesthesia, Madrid, Spain.
    A systematic review of sugammadex vs neostigmine for reversal of neuromuscular blockade2015Inngår i: Anaesthesia, ISSN 0003-2409, E-ISSN 1365-2044, Vol. 70, nr 12, s. 1441-1452Artikkel, forskningsoversikt (Fagfellevurdert)
    Abstract [en]

    We reviewed systematically sugammadex vs neostigmine for reversing neuromuscular blockade. We included 17 randomised controlled trials with 1553 participants. Sugammadex reduced all signs of residual postoperative paralysis, relative risk (95% CI) 0.46 (0.29-0.71), p=0.0004 and minor respiratory events, relative risk (95% CI) 0.51 (0.32-0.80), p=0.0034. There was no difference in critical respiratory events, relative risk (95% CI) 0.13 (0.02-1.06), p=0.06. Sugammadex reduced drug-related side-effects, relative risk (95% CI) 0.72 (0.54-0.95), p=0.02. There was no difference in the rate of postoperative nausea or the rate of postoperative vomiting, relative risk (95% CI) 0.94 (0.79-1.13), p=0.53, and 0.87 (0.65-1.17), p=0.36 respectively.

  • 103.
    Abadpour, Shadab
    et al.
    Oslo Univ Hosp, Sect Transplant Surg, Oslo, Norway.;Oslo Univ Hosp, Inst Surg Res, Oslo, Norway.;Univ Oslo, Inst Clin Med, Oslo, Norway..
    Göpel, Sven O.
    AstraZeneca R&D Gothenburg, Dept CVMD Biosci, Gothenburg, Sweden..
    Schive, Simen W.
    Oslo Univ Hosp, Sect Transplant Surg, Oslo, Norway.;Oslo Univ Hosp, Inst Surg Res, Oslo, Norway.;Univ Oslo, Inst Clin Med, Oslo, Norway..
    Korsgren, Olle
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi. Uppsala universitet, Science for Life Laboratory, SciLifeLab.
    Foss, Aksel
    Oslo Univ Hosp, Sect Transplant Surg, Oslo, Norway.;Oslo Univ Hosp, Inst Surg Res, Oslo, Norway.;Univ Oslo, Inst Clin Med, Oslo, Norway..
    Scholz, Hanne
    Oslo Univ Hosp, Sect Transplant Surg, Oslo, Norway.;Oslo Univ Hosp, Inst Surg Res, Oslo, Norway.;Univ Oslo, Inst Clin Med, Oslo, Norway..
    Glial cell-line derived neurotrophic factor protects human islets from nutrient deprivation and endoplasmic reticulum stress induced apoptosis2017Inngår i: Scientific Reports, ISSN 2045-2322, E-ISSN 2045-2322, Vol. 7, artikkel-id 1575Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    One of the key limitations to successful human islet transplantation is loss of islets due to stress responses pre- and post-transplantation. Nutrient deprivation and ER stress have been identified as important mechanisms leading to apoptosis. Glial Cell-line Derived Neurotrophic Factor (GDNF) has recently been found to promote islet survival after isolation. However, whether GDNF could rescue human islets from nutrient deprivation and ER stress-mediated apoptosis is unknown. Herein, by mimicking those conditions in vitro, we have shown that GDNF significantly improved glucose stimulated insulin secretion, reduced apoptosis and proinsulin: insulin ratio in nutrient deprived human islets. Furthermore, GDNF alleviated thapsigargin-induced ER stress evidenced by reduced expressions of IRE1 alpha and BiP and consequently apoptosis. Importantly, this was associated with an increase in phosphorylation of PI3K/AKT and GSK3B signaling pathway. Transplantation of ER stressed human islets pre- treated with GDNF under kidney capsule of diabetic mice resulted in reduced expressions of IRE1 alpha and BiP in human islet grafts with improved grafts function shown by higher levels of human C-peptide post-transplantation. We suggest that GDNF has protective and anti-apoptotic effects on nutrient deprived and ER stress activated human islets and could play a significant role in rescuing human islets from stress responses.

  • 104.
    Abadpour, Shadab
    et al.
    Oslo University Hospital, Oslo, Norway.
    Halvorsen, Bente
    Oslo University Hospital, Oslo, Norway.
    Sahraoui, Afaf
    University of Oslo, Oslo, Norway.
    Korsgren, Olle
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för immunologi, genetik och patologi, Klinisk immunologi.
    Aukrust, Pål
    Oslo University Hospital, Oslo, Norway.
    Scholz, Hanne
    Oslo University Hospital, Oslo, Norway.
    Interleukin-22 reverses human islet dysfunction and apoptosis triggered by hyperglycemia and LIGHT2018Inngår i: Journal of Molecular Endocrinology, ISSN 0952-5041, E-ISSN 1479-6813, artikkel-id JME-17-0182Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Interleukin (IL)-22 has recently been suggested as an anti-inflammatory cytokine that could protect the islet cells from inflammation- and glucose-induced toxicity. We have previously shown that the tumor necrosis factor family member, LIGHT can impair human islet function at least partly via pro-apoptotic effects. Herein, we aimed to investigate the protective role of IL-22 on human islets exposed to the combination of hyperglycemia and LIGHT. First, we found up-regulation of LIGHT receptors (LTβR and HVEM) in engrafted human islets exposed to hyperglycemia (>11 mM) for 17 days post transplantation by using a double islet transplantation mouse model as well as in human islets cultured with high glucose (HG) (20mM glucose) + LIGHT in vitro and this latter effect was attenuated by IL-22. The effect of HG + LIGHT impairing glucose stimulated insulin secretion was reversed by IL-22. The harmful effect of HG + LIGHT on human islet function seemed to involve enhanced endoplasmic reticulum stress evidenced by up-regulation of p-IRE1α and BiP, elevated secretion of pro-inflammatory cytokines (IL-6, IL-8, IP-10 and MCP-1) and the pro-coagulant mediator tissue factor (TF) release and apoptosis in human islets, whereas all these effects were at least partly reversed by IL-22. Our findings suggest that IL-22 could counteract the harmful effects of LIGHT/hyperglycemia on human islet cells and potentially support the strong protective effect of IL-22 on impaired islet function and survival.

  • 105. Abarca-Goméz, Leandra
    et al.
    Abdeen, Ziad A
    Abdul Hamid, Zargar
    Abu-Rmeileh, Niveen M
    Acosta-Cazares, Benjamin
    Acuin, Cecilia
    Adams, Robert J
    Aekplakorn, Wichai
    Forsner, Maria
    Högskolan Dalarna, Akademin Utbildning, hälsa och samhälle, Omvårdnad.
    Ezzati, Majid
    Worldwide trends in body-mass index, underweight, overweight, and obesity from 1975 to 2016: a pooled analysis of 2416 population-based measurement studies in 128·9 million children, adolescents, and adults.2017Inngår i: The Lancet, ISSN 0140-6736, E-ISSN 1474-547X, Vol. 390, nr 10113, s. 2627-2642Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Underweight, overweight, and obesity in childhood and adolescence are associated with adverse health consequences throughout the life-course. Our aim was to estimate worldwide trends in mean body-mass index (BMI) and a comprehensive set of BMI categories that cover underweight to obesity in children and adolescents, and to compare trends with those of adults.

    METHODS: We pooled 2416 population-based studies with measurements of height and weight on 128·9 million participants aged 5 years and older, including 31·5 million aged 5-19 years. We used a Bayesian hierarchical model to estimate trends from 1975 to 2016 in 200 countries for mean BMI and for prevalence of BMI in the following categories for children and adolescents aged 5-19 years: more than 2 SD below the median of the WHO growth reference for children and adolescents (referred to as moderate and severe underweight hereafter), 2 SD to more than 1 SD below the median (mild underweight), 1 SD below the median to 1 SD above the median (healthy weight), more than 1 SD to 2 SD above the median (overweight but not obese), and more than 2 SD above the median (obesity).

    FINDINGS: Regional change in age-standardised mean BMI in girls from 1975 to 2016 ranged from virtually no change (-0·01 kg/m2 per decade; 95% credible interval -0·42 to 0·39, posterior probability [PP] of the observed decrease being a true decrease=0·5098) in eastern Europe to an increase of 1·00 kg/m2 per decade (0·69-1·35, PP>0·9999) in central Latin America and an increase of 0·95 kg/m2 per decade (0·64-1·25, PP>0·9999) in Polynesia and Micronesia. The range for boys was from a non-significant increase of 0·09 kg/m2 per decade (-0·33 to 0·49, PP=0·6926) in eastern Europe to an increase of 0·77 kg/m2 per decade (0·50-1·06, PP>0·9999) in Polynesia and Micronesia. Trends in mean BMI have recently flattened in northwestern Europe and the high-income English-speaking and Asia-Pacific regions for both sexes, southwestern Europe for boys, and central and Andean Latin America for girls. By contrast, the rise in BMI has accelerated in east and south Asia for both sexes, and southeast Asia for boys. Global age-standardised prevalence of obesity increased from 0·7% (0·4-1·2) in 1975 to 5·6% (4·8-6·5) in 2016 in girls, and from 0·9% (0·5-1·3) in 1975 to 7·8% (6·7-9·1) in 2016 in boys; the prevalence of moderate and severe underweight decreased from 9·2% (6·0-12·9) in 1975 to 8·4% (6·8-10·1) in 2016 in girls and from 14·8% (10·4-19·5) in 1975 to 12·4% (10·3-14·5) in 2016 in boys. Prevalence of moderate and severe underweight was highest in India, at 22·7% (16·7-29·6) among girls and 30·7% (23·5-38·0) among boys. Prevalence of obesity was more than 30% in girls in Nauru, the Cook Islands, and Palau; and boys in the Cook Islands, Nauru, Palau, Niue, and American Samoa in 2016. Prevalence of obesity was about 20% or more in several countries in Polynesia and Micronesia, the Middle East and north Africa, the Caribbean, and the USA. In 2016, 75 (44-117) million girls and 117 (70-178) million boys worldwide were moderately or severely underweight. In the same year, 50 (24-89) million girls and 74 (39-125) million boys worldwide were obese.

    INTERPRETATION: The rising trends in children's and adolescents' BMI have plateaued in many high-income countries, albeit at high levels, but have accelerated in parts of Asia, with trends no longer correlated with those of adults.

    FUNDING: Wellcome Trust, AstraZeneca Young Health Programme.

  • 106. Abarca-Gómez, L.
    et al.
    Lind, Lars
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Kardiovaskulär epidemiologi.
    Lytsy, Per
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för folkhälso- och vårdvetenskap, Socialmedicinsk epidemiologi.
    Sundström, Johan
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för medicinska vetenskaper, Kardiologi.
    Yngve, Agneta
    Uppsala universitet, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Samhällsvetenskapliga fakulteten, Institutionen för kostvetenskap.
    Ezzati, M
    Worldwide trends in body-mass index, underweight, overweight, and obesity from 1975 to 2016: a pooled analysis of 2416 population-based measurement studies in 128·9 million children, adolescents, and adults.2017Inngår i: The Lancet, ISSN 0140-6736, E-ISSN 1474-547X, Vol. 390, nr 10113, s. 2627-2642Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Underweight, overweight, and obesity in childhood and adolescence are associated with adverse health consequences throughout the life-course. Our aim was to estimate worldwide trends in mean body-mass index (BMI) and a comprehensive set of BMI categories that cover underweight to obesity in children and adolescents, and to compare trends with those of adults.

    METHODS: We pooled 2416 population-based studies with measurements of height and weight on 128·9 million participants aged 5 years and older, including 31·5 million aged 5-19 years. We used a Bayesian hierarchical model to estimate trends from 1975 to 2016 in 200 countries for mean BMI and for prevalence of BMI in the following categories for children and adolescents aged 5-19 years: more than 2 SD below the median of the WHO growth reference for children and adolescents (referred to as moderate and severe underweight hereafter), 2 SD to more than 1 SD below the median (mild underweight), 1 SD below the median to 1 SD above the median (healthy weight), more than 1 SD to 2 SD above the median (overweight but not obese), and more than 2 SD above the median (obesity).

    FINDINGS: Regional change in age-standardised mean BMI in girls from 1975 to 2016 ranged from virtually no change (-0·01 kg/m(2) per decade; 95% credible interval -0·42 to 0·39, posterior probability [PP] of the observed decrease being a true decrease=0·5098) in eastern Europe to an increase of 1·00 kg/m(2) per decade (0·69-1·35, PP>0·9999) in central Latin America and an increase of 0·95 kg/m(2) per decade (0·64-1·25, PP>0·9999) in Polynesia and Micronesia. The range for boys was from a non-significant increase of 0·09 kg/m(2) per decade (-0·33 to 0·49, PP=0·6926) in eastern Europe to an increase of 0·77 kg/m(2) per decade (0·50-1·06, PP>0·9999) in Polynesia and Micronesia. Trends in mean BMI have recently flattened in northwestern Europe and the high-income English-speaking and Asia-Pacific regions for both sexes, southwestern Europe for boys, and central and Andean Latin America for girls. By contrast, the rise in BMI has accelerated in east and south Asia for both sexes, and southeast Asia for boys. Global age-standardised prevalence of obesity increased from 0·7% (0·4-1·2) in 1975 to 5·6% (4·8-6·5) in 2016 in girls, and from 0·9% (0·5-1·3) in 1975 to 7·8% (6·7-9·1) in 2016 in boys; the prevalence of moderate and severe underweight decreased from 9·2% (6·0-12·9) in 1975 to 8·4% (6·8-10·1) in 2016 in girls and from 14·8% (10·4-19·5) in 1975 to 12·4% (10·3-14·5) in 2016 in boys. Prevalence of moderate and severe underweight was highest in India, at 22·7% (16·7-29·6) among girls and 30·7% (23·5-38·0) among boys. Prevalence of obesity was more than 30% in girls in Nauru, the Cook Islands, and Palau; and boys in the Cook Islands, Nauru, Palau, Niue, and American Samoa in 2016. Prevalence of obesity was about 20% or more in several countries in Polynesia and Micronesia, the Middle East and north Africa, the Caribbean, and the USA. In 2016, 75 (44-117) million girls and 117 (70-178) million boys worldwide were moderately or severely underweight. In the same year, 50 (24-89) million girls and 74 (39-125) million boys worldwide were obese.

    INTERPRETATION: The rising trends in children's and adolescents' BMI have plateaued in many high-income countries, albeit at high levels, but have accelerated in parts of Asia, with trends no longer correlated with those of adults.

  • 107.
    Abarca-Gómez, Leandra
    et al.
    Caja Costarricense de Seguro Social, Costa Rica.
    Eiben, Gabriele
    Högskolan i Skövde, Institutionen för hälsa och lärande. Högskolan i Skövde, Forskningsspecialiseringen Hälsa och Lärande.
    Ezzati, Majid
    School of Public Health, Imperial College London, London, United Kingdom.
    Worldwide trends in body-mass index, underweight, overweight, and obesity from 1975 to 2016: a pooled analysis of 2416 population-based measurement studies in 128·9 million children, adolescents, and adults2017Inngår i: The Lancet, ISSN 0140-6736, E-ISSN 1474-547X, Vol. 390, nr 10113, s. 2627-2642Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Underweight, overweight, and obesity in childhood and adolescence are associated with adverse health consequences throughout the life-course. Our aim was to estimate worldwide trends in mean body-mass index (BMI) and a comprehensive set of BMI categories that cover underweight to obesity in children and adolescents, and to compare trends with those of adults.

    METHODS: We pooled 2416 population-based studies with measurements of height and weight on 128·9 million participants aged 5 years and older, including 31·5 million aged 5-19 years. We used a Bayesian hierarchical model to estimate trends from 1975 to 2016 in 200 countries for mean BMI and for prevalence of BMI in the following categories for children and adolescents aged 5-19 years: more than 2 SD below the median of the WHO growth reference for children and adolescents (referred to as moderate and severe underweight hereafter), 2 SD to more than 1 SD below the median (mild underweight), 1 SD below the median to 1 SD above the median (healthy weight), more than 1 SD to 2 SD above the median (overweight but not obese), and more than 2 SD above the median (obesity).

    FINDINGS: Regional change in age-standardised mean BMI in girls from 1975 to 2016 ranged from virtually no change (-0·01 kg/m(2) per decade; 95% credible interval -0·42 to 0·39, posterior probability [PP] of the observed decrease being a true decrease=0·5098) in eastern Europe to an increase of 1·00 kg/m(2) per decade (0·69-1·35, PP>0·9999) in central Latin America and an increase of 0·95 kg/m(2) per decade (0·64-1·25, PP>0·9999) in Polynesia and Micronesia. The range for boys was from a non-significant increase of 0·09 kg/m(2) per decade (-0·33 to 0·49, PP=0·6926) in eastern Europe to an increase of 0·77 kg/m(2) per decade (0·50-1·06, PP>0·9999) in Polynesia and Micronesia. Trends in mean BMI have recently flattened in northwestern Europe and the high-income English-speaking and Asia-Pacific regions for both sexes, southwestern Europe for boys, and central and Andean Latin America for girls. By contrast, the rise in BMI has accelerated in east and south Asia for both sexes, and southeast Asia for boys. Global age-standardised prevalence of obesity increased from 0·7% (0·4-1·2) in 1975 to 5·6% (4·8-6·5) in 2016 in girls, and from 0·9% (0·5-1·3) in 1975 to 7·8% (6·7-9·1) in 2016 in boys; the prevalence of moderate and severe underweight decreased from 9·2% (6·0-12·9) in 1975 to 8·4% (6·8-10·1) in 2016 in girls and from 14·8% (10·4-19·5) in 1975 to 12·4% (10·3-14·5) in 2016 in boys. Prevalence of moderate and severe underweight was highest in India, at 22·7% (16·7-29·6) among girls and 30·7% (23·5-38·0) among boys. Prevalence of obesity was more than 30% in girls in Nauru, the Cook Islands, and Palau; and boys in the Cook Islands, Nauru, Palau, Niue, and American Samoa in 2016. Prevalence of obesity was about 20% or more in several countries in Polynesia and Micronesia, the Middle East and north Africa, the Caribbean, and the USA. In 2016, 75 (44-117) million girls and 117 (70-178) million boys worldwide were moderately or severely underweight. In the same year, 50 (24-89) million girls and 74 (39-125) million boys worldwide were obese.

    INTERPRETATION: The rising trends in children's and adolescents' BMI have plateaued in many high-income countries, albeit at high levels, but have accelerated in parts of Asia, with trends no longer correlated with those of adults.

    FUNDING: Wellcome Trust, AstraZeneca Young Health Programme.

  • 108.
    Abarghache, Nadia
    et al.
    Högskolan i Gävle, Akademin för utbildning och ekonomi, Avdelningen för utbildningsvetenskap.
    Johansson, Ellen
    Högskolan i Gävle, Akademin för utbildning och ekonomi, Avdelningen för utbildningsvetenskap.
    Kan en läshund bidra till att positivt påverka barns läsförmåga?: En metainspirerad innehållsannanlys2017Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Syftet med studien var att få en djupare förståelse om på vilket sätt läshunden kan bidra till att förbättra barns läsförmåga. Studien använder sig av en metainspirerad innehållsanalys. Metaanalys användes för att samla in information till studien samt att kunna dra slutsatser om tidigare forskning. Innehållsanalys användes för att skapa teman och kodning, med hjälp av innehållsanalys kan man skapa en djupare mening med textens innehåll. Artiklarna från resultatdelen samlades in från vetenskapliga databaser där alla artiklar är peer-reviewe.

     

    Studien undersöker på vilket sätt kan en läshund bidra till att positivt påverka barns läsförmåga? Är det hunden i sig som påverkar barnets läsförmåga eller är det miljön? Resultat visar på att läshunden påverkar barn positivt både psykiskt, fysiskt och socialt. Resultatet visar även på att det är läshunden som påverkar barnen positivt och inte miljön de vistas i under lästiden. Slutsatsen man kan dra av denna studie är att läshunden visar på en positiv påverkan på barn och har givit oss förståelse om på vilket sätt läshunden påverkar barnen.

  • 109.
    Abassi, Farzad
    et al.
    Ersta Sköndal högskola, Institutionen för vårdvetenskap.
    Leites, Rafael
    Ersta Sköndal högskola, Institutionen för vårdvetenskap.
    Den icke-verbala kommunikationens betydelse för sjuksköterskans omvårdnadsarbete2007Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
  • 110.
    Abate, Dawit
    Sophiahemmet Högskola.
    Stress och dess påverkan på sjuksköterskans omvårdnadsrelation2002Independent thesis Basic level (degree of Bachelor), 5 poäng / 7,5 hpOppgave
  • 111.
    Abate, E.
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Hälsouniversitetet. University of Gondar, Ethiopia.
    Elias, D.
    University of Southern Denmark, Denmark.
    Getachew, A.
    University of Gondar, Ethiopia.
    Alemu, S.
    University of Gondar, Ethiopia.
    Diro, E.
    University of Gondar, Ethiopia.
    Britton, S.
    Karolinska Hospital, Sweden.
    Aseffa, A.
    Armauer Hansen Research Institute, Ethiopia.
    Stendahl, Olle
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Hälsouniversitetet.
    Schön, Thomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Hälsouniversitetet. Kalmar County Hospital, Sweden.
    Effects of albendazole on the clinical outcome and immunological responses in helminth co-infected tuberculosis patients: a double blind randomised clinical trial2015Inngår i: International Journal of Parasitology, ISSN 0020-7519, E-ISSN 1879-0135, Vol. 45, nr 2-3, s. 133-140Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Despite several review papers and experimental studies concerning the impact of chronic helminth infection on tuberculosis in recent years, there is a scarcity of data from clinical field studies in highly endemic areas for these diseases. We believe this is the first randomised clinical trial investigating the impact of albendazole treatment on the clinical and immunological outcomes of helminth co-infected tuberculosis patients. A randomised, double-blind, placebo-controlled trial of albendazole (400 mg per day for 3 days) in helminth-positive tuberculosis patients was conducted in Gondar, Ethiopia. The primary outcome was clinical improvement (Delta TB score) after 2 months. Among secondary outcomes were changes in the levels of eosinophils, CD4+ T cells, regulatory T cells, IFN-gamma, IL-5 and IL-10 after 3 months. A total of 140 helminth co-infected tuberculosis patients were included with an HIV co-infection rate of 22.8%. There was no significant effect on the primary outcome (Delta TB score: 5.6 +/- 2.9 for albendazole versus 5.9 +/- 2.5 for placebo, P = 0.59). The albendazole-treated group showed a decline in eosinophil cells (P = 0.001) and IL-10 (P = 0.017) after 3 months. In an exploratory analysis after 12 weeks, the albendazole treated group showed a trend towards weight gain compared with the placebo group (11.2 +/- 8.5 kg versus 8.2 +/- 8.7 kg, P = 0.08)). The reductions in eosinophil counts and IL-10 show that asymptomatic helminth infection significantly affects host immunity during tuberculosis and can be effectively reversed by albendazole treatment. The clinical effects of helminth infection on chronic infectious diseases such as tuberculosis merit further characterisation. (C) 2014 Australian Society for Parasitology Inc. Published by Elsevier Ltd. All rights reserved.

  • 112.
    Abate, Ebba
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    The impact of helminth infection in patients with active tuberculosis2013Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    The geographic distribution of helminth infection and tuberculosis (TB) overlap substantially. Experimental animal models and limited data from humans have shown that intestinal helminths could subvert the host immune response towards a T-helper 2 (Th2)-type immune response and an increased regulatory T-cell activity (Tregs). This in turn affects the host's ability to mount an effective Th1 immune-mediated protection against Mycobacterium tuberculosis. However, evidence for this hypothesis in the human setting from helminth infected TB patients is limited. This thesis primarily focuses on the immunological and clinical impact of helminth infection on pulmonary TB. The kinetics of the Quantiferon-Gold (QFN) assay, which measures IFN-³ response to TB-specific antigens in whole blood was assessed and showed a modest decline during TB treatment to the level observed for healthy blood donors. We further assessed another clinical monitoring tool, the-TB-score, composed of clinical signs and symptoms of TB, and found an early decline two weeks after initiation of TB- treatment where a failure of decline correlated with increased mortality. Overall, the helminth co-infection rate was significantly higher in TB patients compared to healthy controls. Helminth co-infection was associated to a significantly higher rate of eosinophilia and IgE-levels in healthy controls and patients with tuberculosis. During the first weeks of anti-TB treatment, a marked decrease in the rate of helminth infection was observed in HIV co-infected compared to HIV-negative TB patients. However, helminth co-infection was more common in HIV negative than HIV positive TB patients. There was no detectable impact of helminth infection on the clinical presentation of pulmonary tuberculosis. At baseline, helminth co-infected TB patients showed an increased frequency of Tregs compared to helminth negative TB patients and healthy controls. This was accompanied by an increased rate of PPD stimulated IL-5 and spontaneous production of IL-10 by peripheral blood mononuclear cells among helminth co-infected TB patients. A placebo controlled randomized trial was conducted in order to test the hypothesis that albendazole treatment of helminth positive TB patients may improve the clinical response of TB by reducing the immunmodulatory effect of helminthes on TB immunity. A total of 140 helminth co-infected TB patients were randomized to albendazole (400 mg per os for three consecutive days) or placebo. No significant difference was observed between the albendazole and placebo group in terms of the primary outcome (TB score change between baseline and week 8). Among the secondary outcomes, a significant decline of peripheral eosinophil cells was observed in the albendazole treated group, but no effect on other outcome variables (changes in chest x-ray findings, IgE level and sputum smear conversion). Regarding the immunological assessment no significant difference was observed for changes in Tregs, and PPD-induced production of IFN- ³ or IL-5 although a non-significant trend of a decrease in IL-10 expressing PBMCs were observed in the albendazole group. Taken together, the burden of helminth infection was higher in TB patients than in a healthy control group. Helminth co-infection during pulmonary TB in the human setting induces an immune response characterized by increased IgE production, eosinophilia as well as increased levels of Tregs and spontaneous IL-10 production. Thus, the immunological impact of helminth infection on the outcome and risk for developing TB merits further investigation.

  • 113.
    Abate, Ebba
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Belayneh, Meseret
    University of Addis Ababa, Ethiopia .
    Gelaw, Aschalew
    University of Gondar, Ethiopia .
    Idh, Jonna
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Getachew, Assefa
    University of Gondar, Ethiopia .
    Alemu, Shitaye
    University of Gondar, Ethiopia .
    Diro, Ermias
    University of Gondar, Ethiopia .
    Fikre, Nigussu
    University of Addis Ababa, Ethiopia .
    Britton, Sven
    Karolinska Hospital, Sweden .
    Elias, Daniel
    University of So Denmark, Denmark .
    Aseffa, Abraham
    Armauer Hansen Research Institute, Ethiopia .
    Stendahl, Olle
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Schön, Thomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    The Impact of Asymptomatic Helminth Co-Infection in Patients with Newly Diagnosed Tuberculosis in North-West Ethiopia2012Inngår i: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 7, nr 8Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Areas endemic of helminth infection, tuberculosis (TB) and HIV are to a large extent overlapping. The aim of this study was to assess the impact of asymptomatic helminth infection on the immunological response among TB patients with and without HIV, their house hold contacts and community controls. less thanbrgreater than less thanbrgreater thanMethodology: Consecutive smear positive TB patients (n = 112), their household contacts (n = 71) and community controls (n = 112) were recruited in Gondar town, Ethiopia. Stool microscopy, HIV serology, serum IgE level, eosinophil and CD4 counts were performed and tuberculosis patients were followed up for 3 months after initiation of anti-TB treatment. less thanbrgreater than less thanbrgreater thanResults: Helminth co-infection rate was 29% in TB patients and 21% in both community control and household contacts (p = 0.3) where Ascaris lumbricoides was the most prevalent parasite. In TB patients the seroprevalence of HIV was 47% (53/112). Eosinophilia and elevated IgE level were significantly associated with asymptomatic helminth infection. During TB treatment, the worm infection rate of HIV+/TB patients declined from 31% (10/32) at week 0 to 9% (3/32) at week 2 of TB treatment, whereas HIV2/TB patients showed no change from baseline to week 2, 29% (13/45) vs. 22.2% (10/45). This trend was stable at week 8 and 12 as well. less thanbrgreater than less thanbrgreater thanConclusion: One third of smear positive TB patients were infected with helminths. Eosinophilia and elevated IgE level correlated with asymptomatic worm infection, indicating an effect on host immunity. The rate of worm infection declined during TB treatment in HIV+/TB co-infected patients whereas no decline was seen in HIV2/TB group.

  • 114.
    Abate, Ebba
    et al.
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Medicinska fakulteten. University of Gondar, Ethiopia.
    Belayneh, Meseret
    University of Addis Ababa, Ethiopia.
    Idh, Jonna
    Vastervik Hospital, Sweden.
    Diro, Ermias
    University of Gondar, Ethiopia.
    Elias, Daniel
    University of Southern Denmark, Denmark.
    Britton, Sven
    Karolinska Hospital, Sweden.
    Aseffa, Abraham
    Armauer Hansen Research Institute, Ethiopia.
    Stendahl, Olle
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Medicinska fakulteten.
    Schön, Thomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för mikrobiologi och molekylär medicin. Linköpings universitet, Medicinska fakulteten. Kalmar County Hospital, Sweden.
    Asymptomatic Helminth Infection in Active Tuberculosis Is Associated with Increased Regulatory and Th-2 Responses and a Lower Sputum Smear Positivity2015Inngår i: PLoS Neglected Tropical Diseases, ISSN 1935-2727, E-ISSN 1935-2735, Vol. 9, nr 8, artikkel-id e0003994Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background The impact of intestinal helminth infection on the clinical presentation and immune response during active tuberculosis (TB) infection is not well characterized. Our aim was to investigate whether asymptomatic intestinal helminth infection alters the clinical signs and symptoms as well as the cell mediated immune responses in patients with active TB.

    Methodology Consecutive, newly diagnosed TB patients and healthy community controls (CCs) were recruited in North-west Ethiopia. TB-score, body mass index and stool samples were analyzed. Cells from HIV-negative TB patients (HIV-/TB) and from CCs were analyzed for regulatory T-cells (Tregs) and cytokine responses using flow cytometry and ELISPOT, respectively.

    Results A significantly higher ratio of helminth co-infection was observed in TB patients without HIV (Helm+/HIV-/TB) compared to HIV negative CCs, (40% (121/306) versus 28% (85/306), p = 0.003). Helm+/HIV-/TB patients showed significantly increased IL-5 secreting cells compared to Helm-/HIV-/TB (37 SFU (IQR:13-103) versus 2 SFU (1-50); p = 0.02, n = 30). Likewise, levels of absolute Tregs (9.4 (3.2-16.7) cells/mu l versus 2.4 (1.1-4.0) cells/mu l; p = 0.041) and IL-10 secreting cells (65 SFU (7-196) versus 1 SFU (0-31); p = 0.014) were significantly higher in Helm+/HIV-/TB patients compared to Helm-/HIV-/TB patients. In a multivariate analysis, a lower rate of sputum smear positivity for acid fast bacilli, lower body temperature, and eosinophilia were independently associated with helminth infection in TB patients.

    Conclusions Asymptomatic helminth infection is associated with increased regulatory T-cell and Th2-type responses and a lower rate of sputum smear positivity. Further studies are warranted to investigate the clinical and immunological impact of helminth infection in TB patients.

  • 115.
    Abate, Ebba
    et al.
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia; Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
    Elias, Daniel
    University of Southern Denmark, Institute of Molecular Medicine, Department of cancer and inflammation, Odense, Denmark.
    Getachew, Assefa
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia.
    Alemu, Shitaye
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia.
    Diro, Ermias
    Department of Radiology, University of Gondar, Gondar, Ethiopia.
    Britton, Sven
    Department of Infectious Diseases, Karolinska Hospital, Stockholm, Sweden.
    Aseffa, Abraham
    Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
    Stendahl, Olle
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Schön, Thomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Effects of albendazole treatment on the clinical outcome and immunological responses in patients with helminth infection and pulmonary tuberculosis: a randomized clinical trial2013Manuskript (preprint) (Annet vitenskapelig)
    Abstract [en]

    Background: The impact of helminth infection on the host immune response to tuberculosis (TB) has been characterized in experimental models but less so in the clinical setting. The objective of this study was to investigate the impact of deworming on the clinical outcome and cell mediated immune response in active TB.

    Methods: Newly diagnosed pulmonary TB patients in Gondar, Ethiopia were examined for helminth infection. Helminth-positive TB patients (W+/TB) were randomized to albendazole (400mg X III per os) or placebo. The primary outcome was change in TB-score after 2 months, and secondary outcomes were sputum smear conversion at the 2nd month, and changes in chest x-ray pattern, CD4+ T-cell count, eosinophil count, IgE-levels and immunological responses after 3 months. In a subset of W+/TB, W-/TB patients and healthy controls, flow cytometry and ELISPOT assays were used to characterize the regulatory T-cell population (Tregs) and the frequency of PPD- stimulated IFN-γ, IL-5 and IL-10 producing peripheral blood mononuclear cells (PBMCs).

    Results: A total of 140 helminth co-infected TB patients were included with an HIV coinfection rate of 22.8 %. Following albendazole treatment of the W+/TB patients, there was a significant decrease in helminth infection compared to placebo (8% (4/49) vs. 48 % (22/46), p<0.001). No significant effect was observed for albendazole compared to placebo on the primary outcome as evaluated by the TB-score (5.6 ±2.87 vs. 5.87 ±2.54, p=0.59). Eosinophil counts decreased significantly in the albendazole group. In a subgroup analysis of helminthnegative patients following albendazole treatment versus placebo, the albendazole group showed a trend for lower levels of IL-10 producing cells at month three (p=0.08). At baseline, W+/TB patients had a significantly higher mean level of Tregs (% Tregs/CD4+) compared to W-/TB patients and helminth-positive community controls. Additionally, the frequency of IFN-γ, IL-5 and spontaneous IL-10 levels was increased in helminth-positive compared to helminth-negative TB patients.

    Conclusions: No significant effects on the clinical outcome as measured with the TB-score was detected after albendazole treatment of helminth-positive TB patients compared to placebo. However, significant changes were observed in specific immunological responses such as reduced eosinophil counts and a trend towards lower levels of IL-10 producing cells. At baseline, helminth co-infected TB patients exhibited an increased Treg response as well as an increased IL-5 and spontaneous IL-10 production.

  • 116.
    Abate, Ebba
    et al.
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia; Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
    Idh, Jonna
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Belayneh, Meseret
    School of Medical Laboratory Sciences, Medical Faculty, Addis Ababa University, Addis Ababa.
    Getachew, Assefa
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia.
    Alemu, Shitaye
    Gondar College of Medical and Health Sciences, Gondar University, Gondar, Ethiopia.
    Diro, Ermias
    Department of Radiology, University of Gondar, Gondar, Ethiopia.
    Britton, Sven
    Department of Infectious Diseases, Karolinska Hospital, Stockholm, Sweden.
    Elias, Daniel
    University of Southern Denmark, Institute of Molecular Medicine, Department of cancer and inflammation, Odense, Denmark.
    Aseffa, Abraham
    Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
    Stendahl, Olle
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Schön, Thomas
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Medicinsk mikrobiologi. Linköpings universitet, Hälsouniversitetet.
    Impact of helminth infection on the clinical presentation 1 of pulmonary tuberculosis2013Manuskript (preprint) (Annet vitenskapelig)
    Abstract [en]

    Background: The effects of helminth infection on chronic infectious diseases such as HIV and tuberculosis (TB) merit further characterization. Thus, we assessed the baseline clinical characteristics of helminth infection in patients with active TB in a high endemic area.

    Methodology: Consecutive, newly diagnosed TB patients were recruited from three health institutions in the north Gondar administrative zone, Ethiopia. Structured questionnaires were used to collect socio-demographic and clinical characteristics. Additionally, the TB score, mid upper arm circumference, body mass index (BMI), BCG vaccination status, stool and sputum microscopy as well as HIV serology and CD4+T cells counts were evaluated.

    Results: A total of 377 pulmonary TB patients were included in the study. The helminth co infection rate was 33% (123/377) and the most prevalent parasite was Ascaris lumbricoides (53%, 65/123). The HIV co-infection rate was 29% (110/377). Seventy percent (77/110) of the HIV co-infected patients were on anti- retroviral therapy at the time of TB diagnosis. Helminth infection was more prevalent in HIV-negative TB patients compared to HIV-positive TB patients (p=0.025). Smoking and walking bare foot were independently associated to helminth infection in TB patients after adjusting for the influence of HIV. Other than increased eosinophilia, no other significant differences were observed between helminth positive and helminth negative TB patients in the clinical presentation including the TB score, CD4+T-cells, BMI or bacterial load.

    Conclusion: The clinical presentation of active pulmonary tuberculosis was not affected by helminth infection. Helminth infection was less frequent among HIV-positive TB patients and this finding merits further investigation.

  • 117.
    Abawi, Akram
    Örebro universitet, Institutionen för medicinska vetenskaper.
    The effect of TGF-B1 and Fetal Bovine Serum on Sema 7A. Expression: An in Vitro study on Bone Marrow derived MSC from patients vith BCR-ABL negative Myeloproliferative neoplasms2017Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
  • 118. Abbara, Aula
    et al.
    Al-Harbat, Nizar
    Karah, Nabil
    Umeå universitet, Medicinska fakulteten, Institutionen för molekylärbiologi (Medicinska fakulteten).
    Abo-Yahya, Bashar
    El-Amin, Wael
    Hatcher, James
    Gabbar, Omar
    Antimicrobial Drug Resistance among Refugees from Syria, Jordan2017Inngår i: Emerging Infectious Diseases, ISSN 1080-6040, E-ISSN 1080-6059, Vol. 23, nr 5, s. 885-886Artikkel i tidsskrift (Fagfellevurdert)
  • 119.
    Abbas, Ashraf H.
    et al.
    Plastic Surgery Unit, Surgery Dept., Suez Canal University, Ismailia, Egypt.
    Elmasry, Moustafa
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för kliniska vetenskaper. Linköpings universitet, Medicinska fakulteten. Region Östergötland, Sinnescentrum, Hand- och plastikkirurgiska kliniken US. Plastic Surgery Unit, Surgery Dept., Suez Canal University, Ismailia, Egypt.
    Steinvall, Ingrid
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för kliniska vetenskaper. Linköpings universitet, Medicinska fakulteten. Region Östergötland, Sinnescentrum, Hand- och plastikkirurgiska kliniken US.
    Adly, Osama A.
    Plastic Surgery Unit, Surgery Dept., Suez Canal University, Ismailia, Egypt.
    Elbadawy, Mohamed A.
    Plastic Surgery Unit, Surgery Dept., Suez Canal University, Ismailia, Egypt.
    Moati, Taha Ali
    General Surgery department, Suez Canal University, Ismailia, Egypt.
    Sjöberg, Folke
    Linköpings universitet, Institutionen för klinisk och experimentell medicin, Avdelningen för kliniska vetenskaper. Linköpings universitet, Medicinska fakulteten. Region Östergötland, Sinnescentrum, Hand- och plastikkirurgiska kliniken US. Region Östergötland, Sinnescentrum, Anestesi- och intensivvårdskliniken US.
    Aesthetic Outcome After Reconstruction of Complex SoftTissue Defects with Free Antero-Lateral Thigh Flap UsingSimple Equipment2015Inngår i: Journal of surgery, ISSN 2330-0914, Vol. 3, nr 2-1, s. 36-41Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Aim: We aimed to assess the aesthetic outcome of surgical reconstruction by free ALT flap using binocular single-refraction magnifying glasses and a modified post- operative surveillance protocol. Methods: 16 patients were operated for free antero-lateral thigh flap to reconstruct complex soft tissue defects with a close clinical follow up protocol for post operative care depending on the attending personnel in the Plastic surgery unit, Suez Canal University hospital, Ismailia, Egypt. Aesthetic outcome was assessed using a questionnaire based on Posch et al. 2005, including the following items colour, contour, presence of hair, overall appearance and donor site scar. Results: The patients’ assessed aesthetic outcome was acceptable in majority of the cases; median score was 4 for all assessed items. Complete flap loss occurred in one case, other complications as arterial thrombosis and hematomas and infection were detected and managed accordingly with flap salvage in the 3 complicated cases. Conclusion: The result suggests that the proposed protocol is sufficient as an alternative. The aesthetic outcome assessed by the patient and the failure rate was in line with other studies.

  • 120.
    Abbas, Ismail
    et al.
    Högskolan Kristianstad, Sektionen för hälsa och samhälle.
    Huseni, Saranda
    Högskolan Kristianstad, Sektionen för hälsa och samhälle.
    Tandtrådens effekt på plack och gingivit2017Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Syftet med litteraturstudien var att undersöka tandtrådens effekt på plack och gingivit. Metoden som användes var en kvantitativ allmän litteraturstudie där sökningen av vetenskapliga artiklar gjordes i den medicinska databasen PubMed. Litteraturstudiens resultat sammanställdes utifrån elva vetenskapliga artiklar. Tandtrådens effekt på plack och gingivit utvärderades, i form av reduktion av: plackmängd och blödning hos såväl barn, ungdomar som vuxna individer. Tio av artiklarna visade att tandtråd hade en effekt på ovanstående parametrar medan den kvarstående artikeln inte kunde visa några sådana effekter. Slutsatsen är att användning av tandtråd i samband med tandborstning har en effekt med avseende på reduktion av plackmängd och gingivit. Ytterligare forskning krävs för en noggrann utvärdering av tandtrådens effekt.

  • 121.
    Abbas, Monika
    Örebro universitet, Hälsoakademin.
    Bedömning av variabler vid postocklusiv reaktiv hyperemi (PORH)-test med Laser Doppler Flowmetry teknik2011Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
  • 122.
    Abbas, Päivi Maria
    Högskolan i Jönköping, Hälsohögskolan, HHJ, Institutet för gerontologi. Stockholms stad.
    Kommunala riktlinjer för anhöriganställningar: En kvalitativ innehållsanalys med feministisk teoriansats2016Independent thesis Advanced level (degree of Master (One Year)), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Det övergripande syftet var att undersöka kommunala riktlinjer för anhöriganställningar tillgängliga på kommunernas hemsidor, dvs regeldokument gällande situationer där en anhörig anställs för att vårda en närstående. Det övergripande syftet har byggts upp utifrån följande tre frågeställningar angående hur kommunerna i Sverige beskriver: 1) vilka situationer som berättigar anhöriganställning, 2) hur det säkerställs att den äldre personen skall få sina behov tillgodosedda samt 3) hur säkerställs den anhöriganställdes rättigheter/välmående?

    Det saknas lagstöd för anhöriganställningar som rättighet, och det kommunala självstyret avgör om kommunen erbjuder denna omsorgsform. På senare tid har anhöriganställningar begränsats och förbjudits i flera svenska kommuner, och enligt uppgifter är det cirka 55–65 % av Sveriges kommuner som tillåter anhöriganställningar. Det är mestadels kvinnor med utländsk bakgrund som är anhöriganställda numera, och feministisk omsorgsforskning och media lyfter fram anhöriganställningar som en kvinnofälla och som en risk för integration av invandrare.

    I studien inkluderas riktlinjer från totalt 21 kommuner, vilka analyserades med kvalitativ innehållsanalys enligt Elo & Kyngäs (2007). De undersökta riktlinjerna hittades från hemsidorna för Sveriges 121 medelstora och stora kommuner (mer än 20 000 invånare). Resultatet har bearbetats med hjälp av feministisk teori (Hirdman 2012).

    Resultatet visar att det överlag finns få riktlinjer tillgängliga i Sveriges kommuner och att regelverken skiljer sig åt i de olika kommunerna.  I de riktlinjer som finns är ofta innehållet allmänna eller oklara beskrivningar. En slutsats är därför att många kommuner säkerställer sitt eget handlingsutrymme och ett tolkningsföreträde genom otydliga och allmänt hållna regler i sina riktlinjer. Utifrån ett feministiskt perspektiv kan dessa tolkningsföreträden skapa orättvisa strukturer och skillnader i förutsättningar och villkor för de äldre och för deras anhörigvårdare avseende anhöriganställningar. Slutligen visar resultatet på att de få detaljerade beskrivningarna prioriterar de äldres rättigheter framför de anhöriganställdas. Säkerställandet av de anhöriganställdas rättigheter beskrivs huvudsakligen att ske genom att kontrollera och styra de anhöriganställda. De anhöriganställda är ofta osynliga i riktlinjerna, betraktas som pseudoanställda och hamnar därför mellan stolarna vad gäller stödbehovet (Sand 2010).

  • 123. Abbas, S
    et al.
    Linseisen, J
    Rohrmann, S
    Beulens, JWJ
    Buijsse, B
    Amiano, P
    Ardanaz, E
    Balkau, B
    Boeing, H
    Clavel-Chapelon, F
    Fagherazzi, G
    Franks, Paul W
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Medicin.
    Gavrila, D
    Grioni, S
    Kaaks, R
    Key, TJ
    Khaw, KT
    Kuehn, T
    Mattiello, A
    Molina-Montes, E
    Nilsson, PM
    Overvad, K
    Quiros, JR
    Rolandsson, Olov
    Umeå universitet, Medicinska fakulteten, Institutionen för folkhälsa och klinisk medicin, Allmänmedicin.
    Sacerdote, C
    Saieva, C
    Slimani, N
    Sluijs, I
    Spijkerman, AMW
    Tjonneland, A
    Tumino, R
    van der A, DL
    Zamora-Ros, R
    Sharp, SJ
    Langenberg, C
    Forouhi, NG
    Riboli, E
    Wareham, NJ
    Dietary vitamin D intake and risk of type 2 diabetes in the European Prospective Investigation into Cancer and Nutrition: the EPIC-InterAct study2014Inngår i: European Journal of Clinical Nutrition, ISSN 0954-3007, E-ISSN 1476-5640, Vol. 68, nr 2, s. 196-202Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND/OBJECTIVES: Prospective cohort studies have indicated that serum vitamin D levels are inversely related to risk of type 2 diabetes. However, such studies cannot determine the source of vitamin D. Therefore, we examined the association of dietary vitamin D intake with incident type 2 diabetes within the European Prospective Investigation into Cancer and Nutrition (EPIC)-InterAct study in a heterogeneous European population including eight countries with large geographical variation.

    SUBJECTS/METHODS: Using a case-cohort design, 11 245 incident cases of type 2 diabetes and a representative subcohort (N = 15 798) were included in the analyses. Hazard ratios (HR) and 95% confidence intervals (CIs) for type 2 diabetes were calculated using a Prentice-weighted Cox regression adjusted for potential confounders. Twenty-four-hour diet-recall data from a subsample (N = 2347) were used to calibrate habitual intake data derived from dietary questionnaires.

    RESULTS: Median follow-up time was 10.8 years. Dietary vitamin D intake was not significantly associated with the risk of type 2 diabetes. HR and 95% CIs for the highest compared to the lowest quintile of uncalibrated vitamin D intake was 1.09 (0.97-1.22) (P-trend = 0.17). No associations were observed in a sex-specific analysis. The overall pooled effect (HR (95% CI)) using the continuous calibrated variable was 1.00 (0.97-1.03) per increase of 1 mg/day dietary vitamin D.

    CONCLUSIONS: This observational study does not support an association between higher dietary vitamin D intake and type 2 diabetes incidence. This result has to be interpreted in light of the limited contribution of dietary vitamin D on the overall vitamin D status of a person.

  • 124.
    Abbas, Sahar
    et al.
    Högskolan i Skövde, Institutionen för vård och natur.
    Rydholm, Tuija
    Högskolan i Skövde, Institutionen för vård och natur.
    Barnmorskans stategier för att skapa ett positivt möte med kvinnan2009Independent thesis Basic level (degree of Bachelor), 10 poäng / 15 hpOppgave
    Abstract [sv]

    Det första mötet mellan barnmorskan och kvinnan är nyckeln till en positiv upplevelse av förlossningen. Dagens förlossningsvård strävar efter att varje förlossning ska bli en unik händelse för kvinnan. Barnmorskans ansvar med bakomliggande strategier är att se till att det här första mötet blir ett lyckat möte. Syftet med denna studie var att belysa vilka strategier barnmorskan har för att skapa ett positivt första möte, där kvinnan är i ett aktivt värkarbete. Metoden som användes var intervjuer som analyserades med kvalitativ innehållsanalys. Sex barnmorskor vilka arbetar inom förlossningsvård i ett län i Västsverige deltog i studien. De svarade på fyra öppna frågor hur de skapar ett positivt första möte med kvinnan. Barnmorskornas strategier beskrivs i huvudtemat Närvarande och Lyhörd med kategorierna: Kvinnan i fokus, Skapa trygghetskänsla och Skapa delaktighet. Det framkom även hur viktigt dialogen mellan barnmorskan och kvinnan är för att sedan utveckla en relation och skapa ett positivt första möte.

  • 125. Abbas, Sascha
    et al.
    Linseisen, Jakob
    Rohrmann, Sabine
    Chang-Claude, Jenny
    Peeters, Petra H
    Engel, Pierre
    Brustad, Magritt
    Lund, Eiliv
    Skeie, Guri
    Olsen, Anja
    Tjønneland, Anne
    Overvad, Kim
    Boutron-Ruault, Marie-Christine
    Clavel-Chapelon, Francoise
    Fagherazzi, Guy
    Kaaks, Rudolf
    Boeing, Heiner
    Buijsse, Brian
    Adarakis, George
    Ouranos, Vassilis
    Trichopoulou, Antonia
    Masala, Giovanna
    Krogh, Vittorio
    Mattiello, Amalia
    Tumino, Rosario
    Sacerdote, Carlotta
    Buckland, Genevieve
    Suárez, Marcial Vicente Argüelles
    Sánchez, Maria-José
    Chirlaque, Maria-Dolores
    Barricarte, Aurelio
    Amiano, Pilar
    Manjer, Jonas
    Wirfält, Elisabet
    Lenner, Per
    Umeå universitet, Medicinska fakulteten, Institutionen för strålningsvetenskaper, Onkologi.
    Sund, Malin
    Umeå universitet, Medicinska fakulteten, Institutionen för kirurgisk och perioperativ vetenskap, Kirurgi.
    Bueno-de-Mesquita, H B
    van Duijnhoven, Fränzel J B
    Khaw, Kay-Tee
    Wareham, Nick
    Key, Timothy J
    Fedirko, Veronika
    Romieu, Isabelle
    Gallo, Valentina
    Norat, Teresa
    Wark, Petra A
    Riboli, Elio
    Dietary intake of vitamin D and calcium and breast cancer risk in the European prospective investigation into cancer and nutrition2013Inngår i: Nutrition and Cancer, ISSN 0163-5581, E-ISSN 1532-7914, Vol. 65, nr 2, s. 178-187Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Studies assessing the effects of vitamin D or calcium intake on breast cancer risk have been inconclusive. Furthermore, few studies have evaluated them jointly. This study is the largest so far examining the association of dietary vitamin D and calcium intake with breast cancer risk in the European Prospective Investigation into Cancer and Nutrition. During a mean follow-up of 8.8 yr, 7760 incident invasive breast cancer cases were identified among 319,985 women. Multivariable Cox proportional hazards regression was used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for pre- and postmenopausal breast cancer risk. Comparing the highest with the lowest quintile of vitamin D intake, HR and 95% CI were 1.07 (0.87-1.32) and 1.02 (0.90-1.16) for pre- and postmenopausal women, respectively. The corresponding HR and 95% CIs for calcium intake were 0.98 (0.80-1.19) and 0.90 (0.79-1.02), respectively. For calcium intake in postmenopausal women, the test for trend was borderline statistically significant (P(trend) = 0.05). There was no significant interaction between vitamin D and calcium intake and cancer risk (P(interaction) = 0.57 and 0.22 in pre- and postmenopausal women, respectively). In this large prospective cohort, we found no evidence for an association between dietary vitamin D or calcium intake and breast cancer risk.

  • 126.
    Abbasghomi, Amir
    et al.
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för omvårdnad.
    Olsson, Markus
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för omvårdnad.
    Svårt sjuka barn i prehospital miljö: -        En intervjustudie om ambulanssjuksköterskans upplevelse av att vårda svårt sjuka eller skadade barn prehospitalt2017Independent thesis Advanced level (degree of Master (One Year)), 10 poäng / 15 hpOppgave
  • 127.
    Abbasi, Alireza
    et al.
    Stockholms universitet, Naturvetenskapliga fakulteten, Institutionen för fysikalisk kemi, oorganisk kemi och strukturkemi.
    Lindqvist-Reis, Patric
    Eriksson, Lars
    Sandström, Dick
    Lidin, Sven
    Persson, Ingmar
    Sandström, Magnus
    Highly hydrated cations: Deficiency, mobility and coordination of water in crystalline nonahydrated scandium(III), yttrium(III) and lanthanoid(III) trifluoromethanesulfonate2005Inngår i: Chemistry - A European Journal, ISSN 0947-6539, E-ISSN 1521-3765, Vol. 11, nr 14, s. 4065-4077Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Trivalent lanthanide-like metal ions coordinate nine water oxygen atoms, which form a tricapped trigonal prism in a large number of crystalline hydrates. Water deficiency, randomly distributed over the capping positions, was found for the smallest metal ions in the isomorphous nonahydrated trifluoromethanesulfonates, [M(H2O)(n)]CF3SO3)(3), in which M=Sc-III, Lu-III, Yb-III, Tm-III or Er-III. The hydration number n increases (n=8.0(1), 8.4(1), 8.7(1), 8.8(1) and 8.96(5), respectively) with increasing ionic size. Deuterium (H-2) solid-state NMR spectroscopy revealed fast positional exchange between the coordinated capping and prism water molecules; this exchange started at temperatures higher than about 280 K for lutetium(m) and below 268 K for scandium(m). Similar positional exchange for the fully nonahydrated yttrium(m) and lanthanum(m) compounds started at higher temperatures, over about 330 and 360 K, respectively. An exchange mechanism is proposed that can exchange equatorial and capping water molecules within the restrictions of the crystal lattice, even for fully hydrated lanthanoid(III) ions. Phase transitions occurred for all the water-deficient compounds at; 185 K. The hydrated scandium(III) trifluoromethanesulfonate transforms reversibly (Delta H degrees= -0.80(1) kJ mol(-1) on cooling) to a trigonal unit cell that is almost nine times larger, with the scandium ion surrounded by seven fully occupied and two partly occupied oxygen atom positions in a distorted capped trigonal prism. The hydrogen bonding to the trifluoromethanesulfonate anions stabilises the trigonal prism of water ligands, even for the crowded hydration sphere of the smallest metal ions in the series. Implications for the Lewis acid catalytic activity of the hydrated scandium(III) and lanthanoid(III) trifluoromethanesulfonates for organic syntheses performed in aqueous media are discussed.

  • 128. Abbasi, Arshad Mehmood
    et al.
    Khan, Mir Ajab
    Khan, Nadeem
    Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för fysiologisk botanik. Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Umeå Plant Science Centre (UPSC).
    Shah, Munir H
    Ethnobotanical survey of medicinally important wild edible fruits species used by tribal communities of Lesser Himalayas-Pakistan2013Inngår i: Journal of Ethnopharmacology, ISSN 0378-8741, E-ISSN 1872-7573, Vol. 148, nr 2, s. 528-536Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Ethnopharmacological relevance: Present survey was conducted to explore ethnomedicinal uses and cultural importance of wild edible fruits species by the inhabitants of Lesser Himalayas-Pakistan. Materials and methods: Information was obtained through informed consent semi-structured interviews, questionnaires, market survey, focus group conversation, unceremonious dialogue and village walks with key informants. Cultural significance of each species was calculated based on use report by participants at each study site. Results: A total of 35 wild edible fruits belonging to 21 genera and 17 families were used for the treatment of various ailments and consumed. Rosaceae was found dominating family with (8 spp.), followed by Moraceae (6 spp.), Rhamnaceae (5 spp.), Palmae and Vitaceae (2 spp. each) and remaining families were represented by one species each. Fruits (48%) were found highly utilized plant parts, followed by leaves (34%), bark, flowers and seeds (4% each), branches, latex and roots (2% each). Water was used as a medium for preparation while milk, ghee, oil, egg and butter are used for application. Modes of preparation were fall into seven categories like fresh parts eaten raw (38%), powder (24%), decoction (20%), extract (12 %), paste (4%), juice and latex (2% each). Based on cultural important index (CI) Morus nigra was found most significant species within top ten fruit plants followed by Morus alba, Olea ferruginea, Berberis lycium, Pyrus pashia, Ficus carica, Ficus palmata, Ziziphus mauritiana, Diospyros lotus and Ziziphus nummularia. Conclusions: Traditional uses of wild edible plant depend mainly on socio-economic factors rather than climatic conditions or wealth of flora. Use reports and citation demonstrated that there is a common cultural heritage regarding the gathered food plants. Further investigation is required for Antioxidant study, essential and toxic components, pharmacological applications; dietary requirements and biotechnological techniques to improve yields.

    (C) 2013 Elsevier Ireland Ltd. All rights reserved.

  • 129.
    Abbasi, Mina
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för farmaceutisk biovetenskap.
    Translational aspects of unbound brain to plasma concentration ratios2012Independent thesis Advanced level (professional degree), 20 poäng / 30 hpOppgave
    Abstract [en]

    Introduction:  The unbound brain-to-plasma concentration ratio (Kp,uu,brain) is one of the most important indicators for brain penetration in the area of CNS drug discovery and development. Kp,uu,brain can be calculated by combining the total brain-to-plasma concentration ratio (Kp,brain),  the brain free fraction (fu,brain) and  the plasma free fraction (fu,p).

    Aim:  This study has three purposes, to calculate Kp,uu,brain from publications in humans,  to collect data regarding species differences in Kp,uu,brain and to see whether Kp,uu,brain in humans differs in different  brain regions or not.

    Materials and Methods:  The values of Kp, brain were derived from positron emission tomography (PET), MRS (Magnetic Resonance Spectroscopy), and brain surgery for tumor removal. fu,brain and fu,p were collected from brain homogenate, equilibrium dialysis and ultrafiltration studies.

    Results:  Data on Kp,brain was sparse in the literature. Kp,uu,brain was calculated for sixteen different drugs in humans. According to the calculation, nine of these sixteen compounds were found to be actively influxed into the brain, six were actively effluxed from the BBB and one had a passive diffusion. Depending on the compound, Kp,uu,brain was higher or smaller in humans compared to mice and rats.  Kp,uu,brain for five compounds were calculated for different brain regions. Four compounds had a higher Kp,uu,brain value in almost all other regions than the cerebellum and one had a higher Kp,uu,brain in cerebellum than in the other regions.

    Conclusions:  No definite conclusion on Kp,uu,brain in humans, species differences in Kp,uu,brain  or Kp,uu,brain  in different human brain regions could be reached in this study. In view of the importance of Kp,uu,brain  in CNS drug discovery and development, more studies on Kp,uu,brain in humans and in the other species are required.

  • 130.
    Abbasi, Saeed
    et al.
    KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.), Maskinelement.
    Ekstrand-Hammarström, Barbara
    Division of CBRN Defence and Security, Swedish Defence Research Agency (FOI),.
    Bergström, Ulrika
    Division of CBRN Defence and Security, Swedish Defence Research Agency (FOI),.
    Bucht, Anders
    Deptartment of Public Health and Clinical Medicine, Umeå University Hospital, Umeå, 901 89, Sweden.
    Olofsson, Ulf
    KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.), Maskinelement.
    Sellgren, Ulf
    KTH, Skolan för industriell teknik och management (ITM), Maskinkonstruktion (Inst.), Maskinelement.
    Jansson, Anders
    Department of Applied Environmental Science, Stockholm University, Stockholm, 106 91, Sweden.
    Biological response in lung cells by brake dust from a novel set-up to generate one sourcewear particles2013Konferansepaper (Fagfellevurdert)
  • 131.
    Abbasi, Seyed
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Determinants of social inequalities in cardiovascular disease among Iranian patients2018Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    Background and objectives: Cardiovascular disease (CVD) is the single largest cause of mortality in the world. Similar to other health issues, CVD is generally affected either by individual risk factors, which may influence the risk for developing an illness or its complications, or by social indicators (social determinants of health). There is evidence from developed countries which shows that the so-called "upstream factors"—including social determinants such as political, social, spiritual, cultural, and economic factors—may affect the prevalence and incidence of CVD. Scarce evidence from studies in low- and middle-income countries also suggests that social factors may affect the distribution of CVD across population groups. However, there is a dearth of such data in Iran, where only a few small-sizedstudies have focused on the social determinants of health. Therefore, the present thesis sought to fill this gap by assessing the effects of socioeconomic status (SES) on the distribution of CVD and the relevant inequalities within the Iranian context.

    Methods: This thesis is based on four studies, which used data from the Tehran Heart Center’s Databases. In Study I, a total of 44,820 patients who underwent coronary angiography at Tehran Heart Center between 2005 and 2010 were recruited. Then, their pre- and post-procedural data—including demographics, CVD risk factors, symptoms, and laboratory tests—were compared between men and women. In Study II, 6,246 patients with acutecoronary syndrome who were hospitalized between March 2004 and August 2011 were included and, based on their education and their employment status, were divided into high- and low-SES groups. Thereafter, the effect of SES on the in-hospital death of the patients was evaluated. In Study III, 20,165 patients with documented coronary artery disease who underwent coronary angiography at Tehran Heart Center were enrolled and CVD risk factors and severity (measured by the Gensini score) were assessed among the six major Iranian ethnic groups. In Study IV, 9,088 patients with acute coronary syndrome who were hospitalized at Tehran Heart Center between May 2007and June 2014 were recruited and the association between in-hospital death due to acute coronary syndrome and place of residence (rural/urban) was assessed using logistic regression adjusted for potential confounders.

    Results: In this thesis, the data analyses were based on the hypothesis that there is a potential association between the different socioeconomic indicators and the selected cardiovascular outcomes. In Study I, among the recruited participant, 25,363 men and 11,995 women had coronary artery disease and the women not only were significantly older, less educated, and more overweight but also had higher blood levels of triglyceride, cholesterol, low-density lipoprotein, high-density lipoprotein, and fasting blood sugar than the men. Moreover, hypertension and diabetes mellitus showed the strongest association in the women with coronary artery disease (OR=3.45, 95% CI: 3.28to 3.61 and OR=2.37, 95% CI: 2.26 to 2.48, respectively). In addition, the frequency of post-procedural recommendations for non-invasive procedures was higher in the women than in the men (20.1% vs 18.6%; P<0.001). In StudyII, of the 6,246 recruited patients with acute coronary syndrome, 3,290individuals were considered low-SES and 2,956 high-SES individuals. In-hospital death occurred in 79 (1.26%) patients: 1.9% in the low-SES and 0.6% in the high-SES groups. After adjustment for the possible cofounders, our multivariate analysis demonstrated a significant effect of the patients’ SES on their in-hospital death and a lower in-hospital mortality rate was shown in the high-SES patients (OR=0.30, 95% CI: 0.09 to 0.98; P=0.046). In Study III, the Fars (8.7%) and Gilak (8.6%) ethnic groups had the highest frequency of having at least four simultaneous risk factors. Additionally, the mean Gensini score was lowest in the Lurs (67.5±52.8) and highest among the Gilaks (77.1±55.9). The multivariable regression analysis indicated that the Gilaks showed the worst CVD severity (β: 0.056, 95% CI: 0.009 to 0.102; P=0.018), followed by the Turks (β: 0.032, 95% CI: 0.005 to 0.059; P=0.020), and the lowest CVD severity, was detected in the Lurs (β: -0.087, 95% CI: -0.146 to -0.027;P=0.004). Study IV showed that while smoking (P=0.002), positive family history of coronary artery disease (P=0.003), higher body mass index (P=0.013),and hyperlipidemia (P=0.026) were more prevalent in the urban patients, the rural patients showed lower educational levels (P<0.001) and higher frequency of unemployment (P=0.009). Meanwhile, in-hospital death occurred in 135 (1.5%) patients: 125 (1.5%) urban and 10 (1.2%) rural. To adjust the effects of the possible confounders, we utilized the Firth regression model, which showed no significant difference regarding in-hospital death betweenthe rural and urban patients (OR=1.57, 95% CI: 0.376 to 7.450; P=0.585).

    Conclusions: The aim of this thesis was to investigate the effects of social determinants (particularly SES) on CVD and its modifiable risk factors among Iranian patients. Results showed that medical treatment for CVD was more recommended (by treating physicians) to the women than the men, and the low-SES patients with acute coronary syndrome were more likely to die in the hospital than their high-SES counterparts. In addition, the thesis found heterogeneity in the distribution of the traditional risk factors for CVD as well as CVD severity in the major Iranian ethnic groups. Further, there were no differences concerning the in-hospital death rates due to acute coronary syndrome between the urban and rural patients after adjustment for the potential confounders.

  • 132.
    Abbasi, Seyed H
    et al.
    Mittuniversitetet, Fakulteten för humanvetenskap, Institutionen för hälsovetenskap.
    De Leon, AP
    Division of Social Medicine, Department of Public Health Sciences, Karolinska Intitutet, Sweden.
    Kassaian, SE
    Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Karimi.,, AA
    Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Örjan
    Mittuniversitetet, Fakulteten för humanvetenskap, Institutionen för samhällsvetenskap.
    Soares, Joaquim J. F.
    Mittuniversitetet, Fakulteten för humanvetenskap, Institutionen för hälsovetenskap.
    Macassa, Gloria
    Mittuniversitetet, Fakulteten för humanvetenskap, Institutionen för hälsovetenskap.
    Gender Differences in the Risk of Coronary Artery Disease in Iran2012Inngår i: Iranian Journal of Public Health, ISSN 0304-4556, Vol. 41, nr 3, s. 36-47Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Given gender differences in the risk of coronary artery disease (CAD), the present study sought to investigate these dissimilarities amongst patients who underwent angiography at a major, tertiary heart hospital in Iran. Methods: Between 2005 and 2010, 44,820 patients who underwent coronary angiography were enrolled in a registry. Pre-procedural data such as demographics, CAD risk factors, presenting symptoms, and laboratory tests, as well as postprocedural data were collected. The data were, subsequently, compared between the men and women. Results: Out of the 44,820 patients (16,378 women), who underwent coronary angiography, 37,358 patients (11,995 women) had CAD. Amongst the CAD patients, the females were not only significantly older, less educated, and more overweight than were the males but also had higher levels of triglyceride, cholesterol, low-density lipoprotein, highdensity lipoprotein, and fasting blood sugar (P< 0.001). Of all the risk factors, hypertension and diabetes mellitus showed the strongest association in our female CAD patients (OR=3.45, 95%CI: 3.28-3.61 and OR=2.37, 95%CI: 2.26- 2.48, respectively). Acute coronary syndrome was more prevalent in the men (76.1% vs. 68.6%, P< 0.001), and chronic stable angina was more frequent in the females (31.4% vs. 23.9%, P< 0.001). With respect to post-procedural recommendations, the frequency of recommendations for non-invasive modalities was higher in the females (20.1% vs. 18.6%, P< 0.001). Conclusion: Hypertension and diabetes mellitus had the strongest association with CAD in our female patients. In the extensive CAD patients, medical treatment was recommended to the women more often.

  • 133.
    Abbasi, Seyed H
    et al.
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap. Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Örjan
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för psykologi.
    Jalali, Arash
    Teheran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Soares, Joaquim
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Macassa, Gloria
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap. Högskolan i Gävle.
    Ethnic differences in the risk factors and severity of coronary artery disease: a patient-based study in Iran2017Inngår i: Journal of Racial and Ethnic Health Disparities, ISSN 2197-3792Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background Diverse ethnic groups may differ regarding

    the risk factors and severity of coronary artery disease

    (CAD). This study sought to assess the association between

    ethnicity and CAD risk and severity in six major

    Iranian ethnic groups.

    Methods In this study, 20,165 documented coronary artery

    disease patients who underwent coronary angiography

    at a tertiary referral heart center were recruited. The

    demographic, laboratory, clinical, and risk factor data of

    all the patients were retrieved. The Gensini score (an

    indicator of CAD severity) was calculated for all, and

    the risk factors and severity of CAD were compared

    between the ethnical groups, using adjusted standardized

    residuals, Kruskal–Wallis test, and multivariable regression

    analysis.

    Results The mean age of the participants (14,131

    [70.1%] men and 6034 [29.9%] women) was

    60.7 ± 10.8 years. The Fars (8.7%) and Gilak (8.6%)

    ethnic groups had the highest prevalence of ≥4 simultaneous

    risk factors. The mean Gensini score was the

    highest for the Gilaks (77.1 ± 55.9) and the lowest

    among the Lors (67.5 ± 52.8). The multivariable regression

    analysis showed that the Gilaks had the worst severity

    (β 0.056, 95% CI 0.009 to 0.102; P = 0.018),

    followed by the Torks (β 0.032, 95% CI 0.005 to 0.059;

    P = 0.020). Meanwhile, the Lors showed the lowest

    severity (β −0.087, 95% CI −0.146 to −0.027;

    P = 0.004).

    Conclusions This study found that there was heterogeneity in

    CAD severity and a diverse distribution in its well-known

    traditional risk factors among major Iranian ethnic groups.

  • 134.
    Abbasi, Seyed Hesameddin
    et al.
    Mid Sweden University, Sundsvall, Sweden; Tehran University of Medical Sciences, Tehran, Iran; Iranian Petroleum Health Research Institute, Tehran, Iran .
    De Leon, Antonio Ponce
    Karolinska Institutet, Stockholm, Sweden; Universidade do Estado de Rio de Janeiro, Brazil.
    Kassaian, Seyed Ebrahim
    Tehran University of Medical Sciences, Tehran, Iran.
    Karimi, Abbasali
    Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Örjan
    Department of Psychology, Mid-Sweden University, Östersund, Sweden.
    Jalali, Arash
    Tehran University of Medical Sciences, Tehran, Iran.
    Soares, Joaquim
    Mid Sweden University, Sundsvall, Sweden; Karolinska Institutet, Stockholm, Sweden.
    Macassa, Gloria
    Högskolan i Gävle, Akademin för hälsa och arbetsliv, Avdelningen för arbets- och folkhälsovetenskap, Folkhälsovetenskap. Mid Sweden University, Sundsvall, Sweden; Karolinska Institutet, Stockholm, Sweden.
    Socioeconomic status and in‑hospital mortality of acute coronary syndrome: can education and occupation serve as preventive measures?2015Inngår i: International Journal of Preventive Medicine, ISSN 2008-7802, E-ISSN 2008-8213, Vol. 6, artikkel-id 36Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    BACKGROUND: Socioeconomic status (SES) can greatly affect the clinical outcome of medical problems. We sought to assess the in-hospital mortality of patients with the acute coronary syndrome (ACS) according to their SES.

    METHODS: All patients admitted to Tehran Heart Center due to 1(st)-time ACS between March 2004 and August 2011 were assessed. The patients who were illiterate/lowly educated (≤5 years attained education) and were unemployed were considered low-SES patients and those who were employed and had high educational levels (>5 years attained education) were regarded as high-SES patients. Demographic, clinical, paraclinical, and in-hospital medical progress data were recorded. Death during the course of hospitalization was considered the end point, and the impact of SES on in-hospital mortality was evaluated.

    RESULTS: A total of 6246 hospitalized patients (3290 low SES and 2956 high SES) were included (mean age = 60.3 ± 12.1 years, male = 2772 [44.4%]). Among them, 79 (1.26%) patients died. Univariable analysis showed a significantly higher mortality rate in the low-SES group (1.9% vs. 0.6%; P < 0.001). After adjustment for possible cofounders, SES still showed a significant effect on the in-hospital mortality of the ACS patients in that the high-SES patients had a lower in-hospital mortality rate (odds ratio: 0.304, 95% confidence interval: 0.094-0.980; P = 0.046).

    CONCLUSIONS: This study found that patients with low SES were at a higher risk of in-hospital mortality due to the ACS. Furthermore, the results suggest the need for increased availability of jobs as well as improved levels of education as preventive measures to curb the unfolding deaths owing to coronary artery syndrome.

  • 135.
    Abbasi, Seyed Hesameddin
    et al.
    Department of Health Sciences, Section of Public Health Sciences, Mid Sweden University, Sundsvall, Sweden; Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Örjan
    Department of Psychology, Mid Sweden University, Östersund, Sweden.
    Jalali, Arash
    Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Soares, Joaquim
    Department of Health Sciences, Section of Public Health Sciences, Mid Sweden University, Sundsvall, Sweden.
    Macassa, Gloria
    Högskolan i Gävle, Akademin för hälsa och arbetsliv, Avdelningen för arbets- och folkhälsovetenskap, Folkhälsovetenskap. Department of Health Sciences, Section of Public Health Sciences, Mid Sweden University, Sundsvall, Sweden.
    Ethnic Differences in the Risk Factors and Severity of Coronary Artery Disease: a Patient-Based Study in Iran2017Inngår i: Journal of Racial and Ethnic Health Disparities, ISSN 2197-3792Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background

    Diverse ethnic groups may differ regarding the risk factors and severity of coronary artery disease (CAD). This study sought to assess the association between ethnicity and CAD risk and severity in six major Iranian ethnic groups.

    Methods

    In this study, 20,165 documented coronary artery disease patients who underwent coronary angiography at a tertiary referral heart center were recruited. The demographic, laboratory, clinical, and risk factor data of all the patients were retrieved. The Gensini score (an indicator of CAD severity) was calculated for all, and the risk factors and severity of CAD were compared between the ethnical groups, using adjusted standardized residuals, Kruskal–Wallis test, and multivariable regression analysis.

    Results

    The mean age of the participants (14,131 [70.1%] men and 6034 [29.9%] women) was 60.7 ± 10.8 years. The Fars (8.7%) and Gilak (8.6%) ethnic groups had the highest prevalence of ≥4 simultaneous risk factors. The mean Gensini score was the highest for the Gilaks (77.1 ± 55.9) and the lowest among the Lors (67.5 ± 52.8). The multivariable regression analysis showed that the Gilaks had the worst severity (β 0.056, 95% CI 0.009 to 0.102; P = 0.018), followed by the Torks (β 0.032, 95% CI 0.005 to 0.059; P = 0.020). Meanwhile, the Lors showed the lowest severity (β −0.087, 95% CI −0.146 to −0.027; P = 0.004).

    Conclusions

    This study found that there was heterogeneity in CAD severity and a diverse distribution in its well-known traditional risk factors among major Iranian ethnic groups.

  • 136.
    Abbasi, Seyed
    et al.
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Ponce De Leon, Antonio
    Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden.
    Kassaian, Seyed Ebrahim
    Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Karimi, Abbasali
    Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Örjan
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för psykologi.
    Jalali, Arash
    Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Soares, Joaquim
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap. Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden .
    Macassa, Gloria
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap. Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden .
    Socioeconomic status and in hospital mortality of acute corony syndrome: Can education and occupation serves as preventive measures?2015Inngår i: International Journal of Preventive Medicine, ISSN 2008-7802, E-ISSN 2008-8213, Vol. 6, artikkel-id Art. no. 6:36Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Socioeconomic status (SES) can greatly affect the clinical outcome of medical problems. We sought to assess the in‑hospital mortality of patients with the acute coronarysyndrome (ACS) according to their SES.

    Methods: All patients admitted to Tehran Heart Center due to 1st‑time ACS between March 2004 and August 2011 were assessed. The patients who were illiterate/lowly educated (≤5 years attained education) and were unemployed were considered low‑SES patients and those who were employed and had high educational levels (>5 years attained education) were regarded as high‑SES patients. Demographic, clinical, paraclinical, and in‑hospital medical progress data were recorded. Death during the course of hospitalization was considered the end point, and the impact of SES on in‑hospital mortality was evaluated.

    Results: A total of 6246 hospitalized patients (3290 low SES and 2956 high SES) were included (mean age = 60.3 ± 12.1 years, male = 2772 [44.4%]). Among them, 79 (1.26%) patients died. Univariable analysis showed a significantly higher mortality rate in the low‑SES group (1.9% vs. 0.6%; P < 0.001). After adjustment for possible cofounders, SES still showed a significant effect on the in‑hospital mortality of the ACS patients in that the high‑SES patients had a lower in‑hospital mortality rate (odds ratio: 0.304, 95% confidence interval: 0.094–0.980; P = 0.046).

    Conclusions: This study found that patients with low SES were at a higher risk of in‑hospital mortality due to the ACS. Furthermore, the results suggest the need for increased availability of jobs as well as improved levels of education as preventive measures to curb the unfolding deaths owing to coronary artery syndrome.

  • 137.
    Abbasi, Seyed
    et al.
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Sundin, Örjan
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för psykologi.
    Jalali, A
    Soares, Joaquim
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Macassa, Gloria
    Mittuniversitetet, Fakulteten för humanvetenskap, Avdelningen för hälsovetenskap.
    Mortality by acute Coronary syndrome in Iran: Does place of residence matter?Inngår i: Artikkel i tidsskrift (Fagfellevurdert)
  • 138.
    Abbasi, SH
    et al.
    Mittuniversitetet, Institutionen för hälsovetenskap.
    De Leon, AP
    Division of Social Medicine, Department of Public Health Sciences, Karolinska Intitutet, Sweden.
    Kassaian, SE
    Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Karimi.,, AA
    Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
    Sundin, Ö
    Mittuniversitetet, Institutionen för samhällsvetenskap.
    Soares, J
    Mittuniversitetet, Institutionen för hälsovetenskap.
    Macassa, Gloria
    Högskolan i Gävle, Akademin för hälsa och arbetsliv, Avdelningen för arbets- och folkhälsovetenskap, Folkhälsovetenskap. Mittuniversitetet, Institutionen för hälsovetenskap.
    Gender Differences in the Risk of Coronary Artery Disease in Iran2012Inngår i: Iranian Journal of Public Health, ISSN 0304-4556, Vol. 41, nr 3, s. 36-47Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Background: Given gender differences in the risk of coronary artery disease (CAD), the present study sought to investigate these dissimilarities amongst patients who underwent angiography at a major, tertiary heart hospital in Iran. Methods: Between 2005 and 2010, 44,820 patients who underwent coronary angiography were enrolled in a registry. Pre-procedural data such as demographics, CAD risk factors, presenting symptoms, and laboratory tests, as well as postprocedural data were collected. The data were, subsequently, compared between the men and women. Results: Out of the 44,820 patients (16,378 women), who underwent coronary angiography, 37,358 patients (11,995 women) had CAD. Amongst the CAD patients, the females were not only significantly older, less educated, and more overweight than were the males but also had higher levels of triglyceride, cholesterol, low-density lipoprotein, highdensity lipoprotein, and fasting blood sugar (P< 0.001). Of all the risk factors, hypertension and diabetes mellitus showed the strongest association in our female CAD patients (OR=3.45, 95%CI: 3.28-3.61 and OR=2.37, 95%CI: 2.26- 2.48, respectively). Acute coronary syndrome was more prevalent in the men (76.1% vs. 68.6%, P< 0.001), and chronic stable angina was more frequent in the females (31.4% vs. 23.9%, P< 0.001). With respect to post-procedural recommendations, the frequency of recommendations for non-invasive modalities was higher in the females (20.1% vs. 18.6%, P< 0.001). Conclusion: Hypertension and diabetes mellitus had the strongest association with CAD in our female patients. In the extensive CAD patients, medical treatment was recommended to the women more often.

  • 139.
    Abbasian, Saeid
    et al.
    Mittuniversitetet, Institutionen för samhällsvetenskap.
    Sarkadi, Anna
    Instititutionen för kvinnors och barns hälsa vid Uppsala universitet.
    Working together: A study on co-produced parenting support services in a Swedish municipality2012Inngår i: Barn, ISSN 0800-1669, Vol. 30, nr 4, s. 129-148Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    This article describes an evaluation of co-producing parenting support services in a rural municipalityin Sweden. The evaluation looked at the implementation process of a series of positive activities forchildren and their parents, data from the participating parents and the economy of the project.Methods included interviews, questionnaires, observations and a review of protocols, e-mails, andweb pages. Both qualitative and quantitative analytical methods were used. We identified two essentialcomponents for successful co-production: 1) The balance between the two actors (public and voluntarysector) in terms of interests, commitment and experienced positive impacts and 2) That bothactors remain within their core competencies. Parents were satisfied with the number and quality ofthe activities and reported improvement in their relationship with their child. Costs for the six sessionsprovided during the project were 1897 SEK/participant for the orienteering club and 2635 SEK/participantfor the riding club.

  • 140.
    Abbasian, Saeid
    et al.
    Uppsala universitet. Inst för kvinnors och barns hälsa..
    Sarkadi, Anna
    Instititutionen för kvinnors och barns hälsa vid Uppsala universitet.
    Working together: A study on co-produced parenting support services in a Swedish municipality2012Inngår i: Barn, ISSN 0800-1669, Vol. 30, nr 4, s. 129-148Artikkel i tidsskrift (Fagfellevurdert)
  • 141.
    Abbasinejad Enger, Shirin
    Uppsala universitet, Medicinska vetenskapsområdet, Medicinska fakulteten, Institutionen för onkologi, radiologi och klinisk immunologi.
    Dosimetry Studies of Different Radiotherapy Applications using Monte Carlo Radiation Transport Calculations2008Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    Developing radiation delivery systems for optimisation of absorbed dose to the target without normal tissue toxicity requires advanced calculations for transport of radiation. In this thesis absorbed dose and fluence in different radiotherapy applications were calculated by using Monte Carlo (MC) simulations.

    In paper I-III external neutron activation of gadolinium (Gd) for intravascular brachytherapy (GdNCB) and tumour therapy (GdNCT) was investigated. MC codes MCNP and GEANT4 were compared. MCNP was chosen for neutron capture reaction calculations. Gd neutron capture reaction includes both very short range (Auger electrons) and long range (IC electrons and gamma) products. In GdNCB the high-energetic gamma gives an almost flat absorbed dose delivery pattern, up to 4 mm around the stent. Dose distribution at the edges and inside the stent may prevent stent edge and in-stent restenosis. For GdNCT the absorbed dose from prompt gamma will dominate over the dose from IC and Auger electrons in an in vivo situation. The absorbed dose from IC electrons will enhance the total absorbed dose in the tumours and contribute to the cell killing.

    In paper IV a model for calculation of inter-cluster cross-fire radiation dose from β-emitting radionuclides in a breast cancer model was developed. GEANT4 was used for obtaining absorbed dose. The dose internally in cells binding the isotope (self-dose) increased with decreasing β-energy except for the radionuclides with substantial amounts of conversion electrons and Auger electrons. An effective therapy approach may be a combination of radionuclides where the high self-dose from nuclides with low β-energy should be combined with the inter-cell cluster cross-fire dose from high energy β-particles.

    In paper V MC simulations using correlated sampling together with importance sampling were used to calculate spectra perturbations in detector volumes caused by the detector silicon chip and its encapsulation. Penelope and EGSnrc were used and yielded similar results. The low energy part of the electron spectrum increased but to a less extent if the silicon detector was encapsulated in low z-materials.

  • 142.
    Abbass, Allan
    et al.
    Dalhousie University, Canada.
    Bernier, Denise
    Dalhousie University, Canada.
    Kisely, Steve
    University of Queensland, Australia.
    Town, Joel
    Dalhousie University, Canada.
    Johansson, Robert
    Linköpings universitet, Institutionen för beteendevetenskap och lärande, Psykologi. Linköpings universitet, Filosofiska fakulteten. Dalhousie University, Canada.
    Sustained reduction in health care costs after adjunctive treatment of graded intensive short-term dynamic psychotherapy in patients with psychotic disorders2015Inngår i: Psychiatry Research, ISSN 0165-1781, E-ISSN 1872-7123, Vol. 228, nr 3, s. 538-543Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The aim of this pilot study was to evaluate the changes in symptom severity and long-term health care cost after intensive short-term dynamic psychotherapy (ISTDP) individually tailored and administered to patients with psychotic disorders undergoing standard psychiatric care. Eleven therapists with different levels of expertise delivered an average of 13 one-hour sessions of graded ISTDP to 38 patients with psychotic disorders. Costs for health care services were compiled for a one-year period prior to the start of ISTDP (baseline) along with four one-year periods after termination. Two validated self-report scales, the Brief Symptom Inventory and the Inventory of Interpersonal Problems, were administered at intake and termination of ISTDP. Results revealed that health care cost reductions were significant for the one-year post-treatment period relative to baseline year, for both physician costs and hospital costs, and the reductions were sustained for the follow-up period of four post-treatment years. Furthermore, at treatment termination self-reported symptoms and interpersonal problems were significantly reduced. These preliminary findings suggest that this brief adjunctive psychotherapy may be beneficial and reduce costs in selected patients with psychotic disorders, and that gains are sustained in long-term follow-up. Future research directions are discussed. (C) 2015 Elsevier Ireland Ltd. All rights reserved.

  • 143.
    Abbass, Allan
    et al.
    Dalhousie University, Canada.
    Johansson, Robert
    Linköpings universitet, Institutionen för beteendevetenskap och lärande, Psykologi. Linköpings universitet, Filosofiska fakulteten.
    Rasic, Daniel
    Dalhousie University, Canada.
    Town, Joel M.
    Dalhousie University, Canada.
    Johansson, Robert
    Linköpings universitet, Institutionen för beteendevetenskap och lärande, Psykologi. Linköpings universitet, Filosofiska fakulteten.
    Long-term healthcare cost reduction with Intensive Short-term Dynamic Psychotherapy in a tertiary psychiatric service2015Inngår i: Journal of Psychiatric Research, ISSN 0022-3956, E-ISSN 1879-1379, Vol. 64, s. 114-120Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Objective: To evaluate whether a mixed population of patients treated with Intensive Short-term Dynamic Psychotherapy (ISTDP) would exhibit reduced healthcare costs in long-term follow-up. Methods: A quasi-experimental design was employed in which data on pre- and post-treatment healthcare cost were compared for all ISTDP cases treated in a tertiary care service over a nine year period. Observed cost changes were compared with those of a control group of patients referred but never treated. Physician and hospital costs were compared to treatment cost estimates and normal population cost figures. Results: 1082 patients were included; 890 treated cases for a broad range of somatic and psychiatric disorders and 192 controls. The treatment averaged 7.3 sessions and measures of symptoms and interpersonal problems significantly improved. The average cost reduction per treated case was $12,628 over 3 follow-up years: this compared favorably with the estimated treatment cost of $708 per patient. Significant differences were seen between groups for follow-up hospital costs. Conclusions: ISTDP in this setting appears to facilitate reductions in healthcare costs, supporting the notion that brief dynamic psychotherapy provided in a tertiary setting can be beneficial to health care systems overall. (C) 2015 Elsevier Ltd. All rights reserved.

  • 144.
    Abberud, Madelene
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Farmaceutiska fakulteten, Institutionen för farmaceutisk biovetenskap.
    Time to first antibiotic administration in The Alfred Emergency and Trauma Centre for suspected febrile neutropenia: a retrospective chart review2012Independent thesis Advanced level (professional degree), 20 poäng / 30 hpOppgave
    Abstract [en]

    Introduction: Febrile neutropenia (FN) is a frequent complication of chemotherapy use in cancer patients. There is evidence to suggest that the time to antibiotic administration is associated with increase survival and effective clinical outcome. The Australian consensus guidelines for the management of FN in adult cancer patients recommends treatment within 30 minutes to patients with features of systemic compromise. A study performed at The Alfred Hospital in 2010 revealed a median time of 145 minutes to first antibiotic administration. A new guideline was therefore developed and education was implemented. This study was conducted to evaluate the intervention. Aim: To determine time to first antibiotic prescribing and administration for patients with suspected FN presenting to the Alfred Emergency and Trauma centre. Materials and Methods: The electronic medical record of 112 episodes of suspected FN presenting between March and August 2012 were reviewed.  Data were retrospective collected according to a FN data spreadsheet. An observational study were also performed at  The Alfred Emergency and Trauma centre during October and November 2012 to determine time to first antimicrobial prescribing, because this data could not be collected from the electronic medical record. Results: The median time from presentation to antibiotic prescribing was 68 minutes. The median time from presentation to antibiotic administration was 121 minutes. Conclusions: The implementation of the new guidelines has reduced the time with 16.6%, but the target first antibiotic administration within 30 minutes has not been reached.

  • 145.
    Abbey, Susan E.
    et al.
    University of Toronto, Canada.
    De Luca, Enza
    University Health Network, University of Toronto, Canada.
    Mauthner, Oliver E.
    University Health Network, University of Toronto, Canada.
    McKeever, Patricia
    Bloorview Research Institute, Bloorview Kids Rehab, Canada.
    Shildrick, Margrit
    Queen's University, Belfast, Northern Ireland.
    Poole, Jennifer M.
    Ryerson University, Canada.
    Gewarges, Mena
    University Health Network, University of Toronto, Canada.
    Ross, Heather J.
    University Health Network, University of Toronto, Canada.
    Qualitative interviews versus standardised self-report questionnaires in assessing qualityb of life in heart transplant recipients2011Inngår i: The Journal of Heart and Lung Transplantation, ISSN 1053-2498, E-ISSN 1557-3117, Vol. 30, nr 8, s. 963-966Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Quality of life (QoL) studies in heart transplant recipients (HTRs) using validated, quantitative, self-report questionnaires have reported poor QoL in approximately 20% of patients. This consecutive mixed methods study compared self-report questionnaires, the Medical Outcomes Study 36-item Short Form Health Survey (MOS SF-36) and the Atkinson Life Satisfaction Scale, with phenomenologically informed audiovisual (AV) qualitative interview data in 27 medically stable HTRs (70% male; age 53 ± 13.77 years; time since transplant 4.06 ± 2.42 years). Self-report questionnaire data reported poor QoL and more distress compared with previous studies and normative population samples; in contrast, 52% of HTRs displayed pervasive distress according to visual methodology. Using qualitative methods to assess QoL yields information that would otherwise remain unobserved by the exclusive use of quantitative QOL questionnaires.

  • 146. Abbo, Catherine
    et al.
    Ekblad, Solvig
    Stockholms universitet, Samhällsvetenskapliga fakulteten, Stressforskningsinstitutet.
    Waako, Paul
    Okello, Elialilia
    Muhwezi, Wilson
    Musisi, Seggane
    Psychological distress and associated factors among the attendees of traditional healing practices in Jinja and Iganga districts, Eastern Uganda: a cross-sectional study.2008Inngår i: Int J Ment Health Syst, ISSN 1752-4458, Vol. 2, nr 1, s. 16-Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Psychological distress and associated factors among the attendees of traditional healing practices in Jinja and Iganga districts, Eastern Uganda: a cross-sectional study.

    Abbo C, Ekblad S, Waako P, Okello E, Muhwezi W, Musisi S.

    Karolinska Institutet, Department of Clinical Neuroscience, Section of Psychiatry, Stockholm, Sweden. cathya180@gmail.com.

    ABSTRACT: BACKGROUND: Mental health problems are a major public health concern worldwide. Evidence shows that African communities, including Uganda, use both modern and traditional healing systems. There is limited literature about the magnitude of psychological distress and associated factors among attendees of traditional healing practices. This study aimed to determine the prevalence and associated factors of psychological distress among attendees of traditional healing practices in two districts in Uganda. METHODS: Face-to-face interviews with the Lusoga version of the Self Reporting Questionnaire (SRQ-20) were carried out with 400 patients over the age of 18 years attending traditional healing in Iganga and Jinja districts in Eastern Uganda. Patients were recruited consecutively in all the traditional healers' shrines that could be visited in the area. Persons with 6 or more positive responses to the SRQ were identified as having psychological distress. Prevalence was estimated and odds ratios of having psychological distress were obtained with multiple logistic regression analysis. RESULTS: 387 questionnaire responses were analyzed. The prevalence of psychological distress in connection with attendance at the traditional healers' shrines was 65.1%. Having a co-wife and having more than four children were significantly associated with psyclogical distress. Among the socioeconomic indicators, lack of food and having debts were significantly associated with psychological distress. The distressed group was more likely to need explanations for ill health. Those who visited both the healer and a health unit were less likely to be distressed. CONCLUSION: This study provides evidence that a substantial proportion of attendees of traditional healing practices suffer from psychological distress. Associated factors include poverty, number of children, polygamy, reason for visiting the healer and use of both traditional healing and biomedical health units. These findings may be useful for policy makers and biomedical health workers for the engagement with traditional healers.

  • 147. Abbott, A. L.
    et al.
    Adelman, M. A.
    Alexandrov, A. V.
    Barnett, H. J. M.
    Beard, J.
    Bell, P.
    Björck, Martin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Kärlkirurgi.
    Blacker, D.
    Buckley, C. J.
    Cambria, R. P.
    Comerota, A. J.
    Connolly, E. S., Jr.
    Davies, A. H.
    Eckstein, H. H.
    Faruqi, R.
    Fraedrich, G.
    Gloviczki, P.
    Hankey, G. J.
    Harbaugh, R. E.
    Heldenberg, E.
    Kittner, S. J.
    Kleinig, T. J.
    Mikhailidis, D. P.
    Moore, W. S.
    Naylor, R.
    Nicolaides, A.
    Paraskevas, K. I.
    Pelz, D. M.
    Prichard, J. W.
    Purdie, G.
    Ricco, J. B.
    Riles, T.
    Rothwell, P.
    Sandercock, P.
    Sillesen, H.
    Spence, J. D.
    Spinelli, F.
    Tan, A.
    Thapar, A.
    Veith, F. J.
    Zhou, W.
    Why the United States Center for Medicare and Medicaid Services (CMS) Should not Extend Reimbursement Indications for Carotid Artery Angioplasty/Stenting2012Inngår i: European Journal of Vascular and Endovascular Surgery, ISSN 1078-5884, E-ISSN 1532-2165, Vol. 43, nr 3, s. 247-251Artikkel i tidsskrift (Fagfellevurdert)
  • 148. Abbott, A. L.
    et al.
    Adelman, M. A.
    Alexandrov, A. V.
    Barnett, H. J. M.
    Beard, J.
    Bell, P.
    Björck, Martin
    Uppsala universitet, Medicinska och farmaceutiska vetenskapsområdet, Medicinska fakulteten, Institutionen för kirurgiska vetenskaper, Kärlkirurgi.
    Blacker, D.
    Buckley, C. J.
    Cambria, R. P.
    Comerota, A. J.
    Connolly, E. Sander
    Davies, A. H.
    Eckstein, H. -H
    Faruqi, R.
    Fraedrich, G.
    Gloviczki, P.
    Hankey, G. J.
    Harbaugh, R. E.
    Heldenberg, E.
    Kittner, S. J.
    Kleinig, T. J.
    Mikhailidis, D. P.
    Moore, W. S.
    Naylor, R.
    Nicolaides, A.
    Paraskevas, K. I.
    Pelz, D. M.
    Prichard, J. W.
    Purdie, G.
    Ricco, J. -B
    Riles, T.
    Rothwell, P.
    Sandercock, P.
    Sillesen, H.
    Spence, J. D.
    Spinelli, F.
    Tan, A.
    Thapar, A.
    Veith, F. J.
    Zhou, Wei
    Why the United States Center for Medicare and Medicaid Services (CMS) should not extend reimbursement indications for carotid artery angioplasty/stenting2012Inngår i: International Journal of Angiology, ISSN 0392-9590, E-ISSN 1827-1839, Vol. 31, nr 1, s. 85-89Artikkel i tidsskrift (Fagfellevurdert)
  • 149.
    Abbott, Allan
    Linköpings universitet, Institutionen för medicin och hälsa, Avdelningen för fysioterapi. Linköpings universitet, Medicinska fakulteten. Faculty of Health Science and Medicine, Bond University, Gold Coast, Queensland, Australia.
    Evidence base and future research directions in the management of low back pain2016Inngår i: World Journal of Orthopedics, ISSN 2218-5836, E-ISSN 2218-5836, Vol. 7, nr 3, s. 156-161Artikkel i tidsskrift (Annet vitenskapelig)
    Abstract [en]

    Low back pain (LBP) is a prevalent and costly condition. Awareness of valid and reliable patient history taking, physical examination and clinical testing is important for diagnostic accuracy. Stratified care which targets treatment to patient subgroups based on key characteristics is reliant upon accurate diagnostics. Models of stratified care that can potentially improve treatment effects include prognostic risk profiling for persistent LBP, likely response to specific treatment based on clinical prediction models or suspected underlying causal mechanisms. The focus of this editorial is to highlight current research status and future directions for LBP diagnostics and stratified care.

  • 150.
    Abbott, Allan
    Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
    Physiotherapeutic rehabilitation and lumbar fusion surgery2010Doktoravhandling, med artikler (Annet vitenskapelig)
    Abstract [en]

    Over the last two decades, the economic costs and rates of lumbar fusion surgery for chronic low back pain has risen dramatically in western industrialized countries. Data from the Swedish National Spine Register suggest that 25% of patients experience unimproved pain and up to 40% are not satisfied with the outcome of lumbar fusion surgery. Thus, there is a definite need to optimize the selection and management of patients to improve lumbar fusion outcomes. Aim: To investigate the role of biopsychosocial factors in explaining disability and health related quality of life in chronic low back pain patients before and after lumbar fusion surgery and to evaluate the effectiveness of post-operative rehabilitation regimes. Methods: At total of 107 patients were recruited, aged 18 to 65 years, selected for lumbar fusion due to 12 months of symptomatic back and/or leg pain due to spinal stenosis, degenerative/isthmic spondylolisthesis or degenerative disc disease. Measures of disability, health related quality of life, pain, mental health, fear of movement/(re)injury, self-efficacy, outcome expectancy, pain coping styles, work status, health care use, analgesic use and sickness leave were collected with self-rated questionnaires at baseline (Studies I-IV), 3, 6, 12 months (Study II) and 2-3 years after surgery (Studies II-III). In Studies II-IV, patients were randomised to psychomotor therapy (N=53) or exercise therapy (N=54) implemented during the first 3 post-operative months. Semi-structured interviews were conducted 3-6 months after surgery on 20 patients including 10 from each rehabilitation group to investigate experiences of back problems before and after surgery, post-operative recovery and expectations of rehabilitation analysed in terms of the International Classification of Functioning, Disability and Health (Study IV). Results: Approximately 50% of the variability in baseline disability and 40% of the variability in baseline health related quality of life could be explained by psychological variables. In particular, catastrophizing, control over pain, self-efficacy and outcome expectancy had significant mediation roles (Study I). For the short and long term outcome of lumbar fusion surgery, post-operative psychomotor therapy is significantly more effective than exercise therapy with approximately 10-20% better outcome in measures of disability, fear of movement/(re)injury, pain catastrophizing, self-efficacy, outcome expectancy sickness leave, health care utilization and return to work (Study II). A model with good outcome predictive performance which significantly predicts disability, back pain and health related quality of life outcomes 2-3 year after lumbar fusion surgery, was shown to involve pre-operative screening of disability, leg pain intensity, mental health, fear of movement/(re)injury, outcome expectations, catastrophizing, control over pain and the implementation of post-operative psychomotor therapy (Study III). Lumbar fusion patient s experiences of back problems before and after the operation as well as experiences of recovery and outcome expectations correspond well with the content of outcomes measures used in the study suggesting good content validity (Study IV). Conclusion: Psychological factors strongly influence levels of disability and health related quality of life in lumbar fusion candidates as well as predicts post-operative outcomes. Early post-operative rehabilitation focusing on cognition, behaviour and motor control is recommended for improved lumbar fusion outcomes.

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