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- Title
Glycemic Dysregulation, Inflammation and Disease Outcomes in Patients Hospitalized with COVID-19: Beyond Diabetes and Obesity.
- Authors
Liontos, Angelos; Biros, Dimitrios; Kavakli, Aikaterini; Matzaras, Rafail; Tsiakas, Ilias; Athanasiou, Lazaros; Samanidou, Valentini; Konstantopoulou, Revekka; Vagias, Ioannis; Panteli, Aikaterini; Pappa, Christiana; Kolios, Nikolaos-Gavriel; Nasiou, Maria; Pargana, Eleni; Milionis, Haralampos; Christaki, Eirini
- Abstract
Introduction: During the COVID-19 pandemic, diabetes mellitus (DM) and obesity were associated with high rates of morbidity and mortality. The aim of this study was to investigate the relationship between markers of inflammation, disease severity, insulin resistance, hyperglycemia, and outcomes in COVID-19 patients with and without diabetes and obesity. Materials and Methods: Epidemiological, clinical, and laboratory data were collected from the University Hospital of Ioannina COVID-19 Registry and included hospitalized patients from March 2020 to December 2022. The study cohort was divided into three subgroups based on the presence of DM, obesity, or the absence of both. Results: In diabetic patients, elevated CRP, IL-6, TRG/HDL-C ratio, and TyG index, severe pneumonia, and hyperglycemia were associated with extended hospitalization. Increased IL-6, NLR, and decreased PFR were associated with a higher risk of death. In the obese subgroup, lower levels of PFR were associated with longer hospitalization and a higher risk of death, while severe lung disease and hyperglycemia were associated with extended hospitalization. In patients without DM or obesity severe pneumonia, NLR, CRP, IL-6, insulin resistance indices, and hyperglycemia during hospitalization were associated with longer hospitalization. Conclusion: Inflammatory markers and disease severity indices were strongly associated with disease outcomes and hyperglycemia across all subgroups.
- Subjects
IOANNINA (Greece); COVID-19 pandemic; TREATMENT effectiveness; DIABETES; OBESITY; INSULIN resistance
- Publication
Viruses (1999-4915), 2023, Vol 15, Issue 7, p1468
- ISSN
1999-4915
- Publication type
Article
- DOI
10.3390/v15071468