Objectives We conducted a systematic literature review and meta-analysis of observational
studies to investigate the association between diabetes, hypertension, body mass index …

Background and aims This meta-analysis aims to highlight the impact of cardio-metabolic
comorbidities on COVID-19 severity and mortality. Methods A thorough search on major …

Background: The mortality rate associated with Covid-19 varies considerably among studies
and determinants of this variability are not well characterized. Methods: A systematic review …

Abstract Background and aims Diabetes Mellitus (DM) is chronic conditions with devastating
multi-systemic complication and may be associated with severe form of Coronavirus …

Aims Nowadays, the ongoing pandemic of COVID-19 caused by the novel coronavirus
Syndrome-Coronavirus-2 (SARS-CoV-2) is an emerging, rapidly evolving situation …

Background and aims To undertake a review and critical appraisal of published/preprint
reports that offer methods of determining the effects of hypertension, diabetes, stroke …

Background Many studies on COVID-19 have reported diabetes to be associated with
severe disease and mortality, however, the data is conflicting. The objectives of this meta …

Background Currently, the number of patients with SARS-COV-2 infection has increased
rapidly in Iran, but the risk and mortality of SARS-COV-2 infection in Iranian patients with …

ABSTRACT SARS-CoV-2 has caused a worldwide pandemic that began with an outbreak of
pneumonia cases in the Hubei province of China. Knowledge of those most at risk is integral …

Background The coronavirus disease 2019 (COVID-19) patients with diabetes mellitus (DM)
are at high risk of fatal outcomes. This meta-analysis quantifies the prevalence of mortality …