The association between antidepressant treatment and rates of insulin initiation in comorbid depression and type 2 diabetes : A UK electronic health record nested case-control study

Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved..

AIMS: To investigate the association between antidepressant prescribing and the rate of insulin initiation in type 2 diabetes.

METHODS: Using UK primary care records we completed a nested-case control study in a individuals with comorbid depression and type 2 diabetes. Cases were defined as individuals initiating insulin, controls were individuals remaining on oral antidiabetic medication. We used conditional logistic regression to estimate incident rate ratios (IRR) and the 95% confidence intervals (CI) for the association between antidepressant prescribing and initiating insulin. We adjusted for demographic characteristics, comorbidities, health service and previous medication use.

RESULTS: We included 11,862 cases who initiated insulin, and 43,452 controls. Increased rates of insulin initiation were associated with any antidepressant prescription (IRR 3.78, 95% CI 3.53-4.04), longer (24+ months) durations of antidepressant treatment (IRR 5.61, 95% CI 5.23-6.03), and higher numbers (3+) of different antidepressant agents prescribed (IRR 5.72, 95% CI 5.25-6.24). There was no difference between recent and non-recent antidepressant prescriptions, or between different antidepressant agents.

CONCLUSIONS: Antidepressant prescribing was highly associated with the initiation of insulin therapy. However, this may not indicate a direct causal effect of the antidepressant medication itself, and may be a marker of more severe depression influencing diabetic control.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:209

Enthalten in:

Diabetes research and clinical practice - 209(2024) vom: 22. März, Seite 111083

Sprache:

Englisch

Beteiligte Personen:

Jeffery, Annie [VerfasserIn]
Walters, Kate [VerfasserIn]
Wong, Ian C K [VerfasserIn]
Osborn, David [VerfasserIn]
Hayes, Joseph F [VerfasserIn]

Links:

Volltext

Themen:

Antidepressant
Antidepressive Agents
Depression
Epidemiology
Insulin
Insulin, Regular, Human
Insulin therapy
Journal Article
Long-term outcomes
Primary Care
Type 2 Diabetes

Anmerkungen:

Date Completed 25.03.2024

Date Revised 25.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.diabres.2023.111083

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366502190