Digitala Vetenskapliga Arkivet

Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Short-Term Diabetic Retinopathy Status in People with Type 1 Diabetes Commencing Automated Insulin Delivery
Linköping University, Department of Biomedical and Clinical Sciences, Division of Children's and Women's Health. Linköping University, Faculty of Medicine and Health Sciences. Univ Otago, New Zealand.
Univ Otago, New Zealand.
Univ Otago, New Zealand.
Univ Otago, New Zealand.
Show others and affiliations
2025 (English)In: Diabetes Technology & Therapeutics, ISSN 1520-9156, E-ISSN 1557-8593Article in journal (Refereed) Epub ahead of print
Abstract [en]

Objective: Rapid improvements in glucose control may lead to early worsening of diabetic retinopathy (EWDR). There is a need to demonstrate safety in people commencing automated insulin delivery (AID) due to the known efficacy in rapid glycemic improvement. We aimed to investigate short-term DR outcomes in people (aged >= 13 years) with type 1 diabetes after initiation of AID (use >= 6 months). Research Design and Methods: Retrospective four center observational study with participants drawn from hospital databases (Dunedin and Christchurch, New Zealand) and also from two research studies based out of Auckland, New Zealand, and Perth, Australia. Demographic and clinical characteristics and DR grading data before and after AID initiation were collected, and statistical analysis was performed. Results: DR grading data from 165 people using AID (three different AID systems) were available, and mean improvement in HbA1c for the total sample was 1.0 +/- 1.3 percentage points. Improvements in grading were seen in 32/165 (19%), 99/165 (60%) were stable, and 34/165 (21%) worsened in their R- and/or M-grade. Age at AID initiation >= 18 years was the only significant risk factor for any worsening of DR (P = 0.028). Proliferative change and need for photocoagulation were uncommon but did occur in 3% (5/165); all noted to have prior DR, diabetes duration >10 years, and with at least another diabetes complication or prior DR treatment. Conclusions: In this study, stable or improved DR grades were evident in most who had recently commenced AID. Age at AID initiation <18 years appears protective.

Place, publisher, year, edition, pages
MARY ANN LIEBERT, INC , 2025.
Keywords [en]
automated insulin delivery; type 1 diabetes; diabetic retinopathy; microvascular complications; early worsening of diabetes retinopathy; insulin intensive treatment; advanced hybrid closed loop; HbA1c
National Category
Endocrinology and Diabetes
Identifiers
URN: urn:nbn:se:liu:diva-211688DOI: 10.1089/dia.2024.0568ISI: 001417189700001PubMedID: 39925093Scopus ID: 2-s2.0-85218238146OAI: oai:DiVA.org:liu-211688DiVA, id: diva2:1938129
Available from: 2025-02-17 Created: 2025-02-17 Last updated: 2025-03-18

Open Access in DiVA

fulltext(601 kB)51 downloads
File information
File name FULLTEXT01.pdfFile size 601 kBChecksum SHA-512
bd6bcdb2289007b66fdd4dbf021d3685add672cb836d73590c55a2a4efa69ac0ac79bdef415e22e223f166fe2f1c89686977cce2e9dce57d42037bddea5daafd
Type fulltextMimetype application/pdf

Other links

Publisher's full textPubMedScopus

Search in DiVA

By author/editor
Johansson, Matilda M. E.
By organisation
Division of Children's and Women's HealthFaculty of Medicine and Health Sciences
In the same journal
Diabetes Technology & Therapeutics
Endocrinology and Diabetes

Search outside of DiVA

GoogleGoogle Scholar
Total: 51 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 30 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf