Cohort studies on 71 outcomes among people with atopic eczema in UK primary care data.

ABSTRACT: Atopic eczema may be related to multiple subsequent adverse health outcomes. Here, we provide evidence to judge and compare associations between eczema and a comprehensive set of outcomes. We conducted 71 cohort studies (age, sex, general practice-matched) using Clinical Practice Research Datalink Aurum primary care records (1997-2023), comparing up to 3.6 million people with eczema to 16.8 million without. Eczema was associated with subsequent diagnosis of outcomes with adjusted hazard ratios (99% confidence intervals) from Cox regression of up to 4.02(3.95-4.10) for food allergy (rate difference [RD] per 1,000 person-years of 1.5). Besides strong associations with atopic and allergic conditions (e.g., asthma 1.87[1.39-1.82], RD5.4) and skin infections (e.g., molluscum contagiosum 1.81[1.

SUBMITTER: Matthewman J 

PROVIDER: S-EPMC11541564 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature