Haemoglobin A1c is a predictor of COVID-19 severity in patients with diabetes

© 2020 John Wiley & Sons Ltd..

AIM: Poor outcomes of coronavirus disease 2019 (COVID-19) have been linked to diabetes, but its relation to pre-infection glycaemic control is still unclear.

MATERIALS AND METHODS: To address this question, we report here the association between pre-infection Haemoglobin A1c (HbA1c) levels and COVID-19 severity as assessed by need for hospitalization in a cohort of 2068 patients with diabetes tested for COVID-19 in Leumit Health Services (LHSs), Israel, between 1 February and 30 April 2020. Using the LHS-integrated electronic medical records system, we were able to collect a large amount of clinical information including age, sex, socio-economic status, weight, height, body mass index, HbA1c, prior diagnosis of ischaemic heart disease, depression/anxiety, schizophrenia, dementia, hypertension, cerebrovascular accident, congestive heart failure, smoking, and chronic lung disease.

RESULTS: Of the patients included in the cohort, 183 (8.85%) were diagnosed with COVID-19 and 46 were admitted to hospital. More hospitalized patients were female, came from higher socio-economic background and had a higher baseline HbA1c. A prior diagnosis of cerebrovascular accident and chronic lung disease conferred an increased risk of hospitalization but not obesity or smoking status. In a multivariate analysis, controlling for multiple prior clinical conditions, the only parameter associated with a significantly increased risk for hospitalization was HbA1c ≥ 9%.

CONCLUSION: Using pre-infection glycaemic control data, we identify HbA1c as a clear predictor of COVID-19 severity. Pre-infection risk stratification is crucial to successfully manage this disease, efficiently allocate resources, and minimize the economic and social burden associated with an undiscriminating approach.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:37

Enthalten in:

Diabetes/metabolism research and reviews - 37(2021), 5 vom: 07. Juli, Seite e3398

Sprache:

Englisch

Beteiligte Personen:

Merzon, Eugene [VerfasserIn]
Green, Ilan [VerfasserIn]
Shpigelman, Miriam [VerfasserIn]
Vinker, Shlomo [VerfasserIn]
Raz, Itamar [VerfasserIn]
Golan-Cohen, Avivit [VerfasserIn]
Eldor, Roy [VerfasserIn]

Links:

Volltext

Themen:

Biomarkers
Coronavirus infectious disease 2019 (COVID-19)
Glycated Hemoglobin A
Hemoglobin A1c protein, human
Journal Article
Pre-infection glycaemic control

Anmerkungen:

Date Completed 16.07.2021

Date Revised 07.12.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/dmrr.3398

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314261435