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Updated: Dec 19, 2025

A High-Throughput Multiplexed Screening for Type 1 Diabetes, Celiac Diseases, and COVID-19
Published on: July 5, 2022
COVID-19 and diabetes mellitus: implications for prognosis and clinical management
1Division of Biomedical Sciences, Warwick Medical School, University of Warwick , Coventry, UK.
Insights
The COVID-19 pandemic disproportionately affects individuals with diabetes mellitus (DM) due to impaired immunity. Effective management involves remote outpatient care and strict glycemic control to improve clinical outcomes.
Area of Science:
- Infectious Diseases
- Endocrinology
- Public Health
Background:
- COVID-19, a novel coronavirus, rapidly became a global pandemic originating in Wuhan, China.
- Diabetes Mellitus (DM) is associated with compromised cellular and humoral immunity.
- Emerging data indicate that comorbidities, particularly DM, are linked to increased COVID-19 severity, including hospitalization and ICU admission.
Purpose of the Study:
- To review the impact of COVID-19 on patients with diabetes mellitus.
- To outline key management principles for COVID-19 in individuals with DM.
Main Methods:
- A PubMed search was conducted for published data on COVID-19, respiratory infections, and DM.
- Analysis of emergent global data on COVID-19 clinical outcomes and associated comorbidities.
Main Results:
- Diabetes Mellitus is a prominent comorbidity associated with severe COVID-19 outcomes.
- Impaired immunity in DM patients contributes to increased susceptibility and severity of COVID-19.
Conclusions:
- Management of COVID-19 in patients with DM requires focused outpatient care, utilizing remote strategies when necessary.
- Maintaining optimal glycemic control is crucial for mitigating severe clinical outcomes in diabetic patients with COVID-19.
- The COVID-19 pandemic offers opportunities to enhance patient care and societal values, shifting focus towards human-centric approaches.
Introduction:
COVID-19 is a novel coronavirus that emerged from Wuhan, China in December 2019, and within 3 months became a global pandemic.
Areas Covered:
PubMed search of published data on COVID-19, respiratory infections, and diabetes mellitus (DM). DM associates with impairments of both cellular and humoral immunity. Early emergent global data reveal that severity of clinical outcome from COVID-19 infection (including hospitalization and admission to Intensive Care Unit [ICU]), associate with co-morbidities, prominently DM. The key principles of management of COVID-19 in patients with DM include ongoing focused outpatient management (remotely where necessary) and maintenance of good glycemic control.
Expert Opinion:
We will remember the dawn of the third decade of the twenty-first century as a time when the world changed, the true scale and impact of which is hard for us to imagine. Like a phoenix from the ashes though, COVID-19 provides us with a great learning opportunity to renew insights into ourselves as individuals, our clinical teams, and the optimized provision of care for our patients. COVID-19 has re-shaped and re-focused our collective societal values, with a sea-changed shift from materialistic to human-centric, from self-centredness to altruism, ultimately for the betterment of patient care and the whole of society.
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