Abstract
INTRODUCTION: Previous studies have reported an association between certain medical conditions, such as hypertension and diabetes, and severe COVID-19. OBJECTIVE: To determine the prevalence of hypertension and diabetes among severe COVID-19 patients who were admitted to the only specialized center for COVID-19 in Kabul, Afghan-Japan Hospital Kabul, Afghanistan. METHODS: A cross-sectional design was utilized, including 202 patients, admitted to Afghan-Japan Hospital during the first six months of 2022. Medical records of patients tested positive for COVID-19 via Polymerase chain reaction (PCR) with oxygen saturation levels below 90% at the time of admission were included in the study. Age, sex, and the presence of hypertension and diabetes were the studied variables. Descriptive statistics were used for analysis. RESULTS: The median age of the patients were 63 (IQR=54.75-75) years. Males and females each accounting for 50% of the total, and the majority of the patients (50.5%) were in the age group 60-79. Of 202 patients, 143 (70.8%) had hypertension, 42 (20.8%) had diabetes, 147 patients (72.77%) had at least one of these comorbidities. Fifty-five patients (27.22%) were without diabetes and without hypertension. The prevalence of hypertension and diabetes was higher among female, ie, 57.1% and 54.5% respectively. Patients in the 40-59 year old group had the highest rate of hypertension (75.6%). The highest prevalence of diabetes was seen in the 60-79 year old group. CONCLUSION: The study found a higher prevalence of hypertension in severe COVID-19 cases compared to global reports and the general adult population in Afghanistan. The relationship between hypertension and COVID-19 risk needs further investigation. The prevalence of diabetes was also higher, consistent with findings from other countries.