COVID-19 patients at referral to hospital during the first peak of disease: Common clinical findings including myalgia and fatigue.

The wide range of manifestations and clinical symptoms of COVID-19 has made it a unique disease. Investigating the epidemiology of different clinical manifestations of this disease in patients referred to medical centers is one of the most effective steps in adopting a suitable diagnostic and treatment approach. These findings also provide a basis for comparing the evolution of the virus and its clinical manifestations over time and at different peaks of the disease. Therefore, the present study was aimed at investigating common clinical findings at the time of referral in patients with COVID-19 in Afzalipour Hospital, Kerman, during the first peak of the disease. This descriptive-analytical cross-sectional study was performed on hospitalized patients diagnosed with COVID-19, between March 2020 and June 2020. The patients were included in the study by census method, and the research variables related to demographic indicators, disease course and clinical symptoms were extracted from the patients' medical records, and then subjected to statistical analysis. In this study, a total of 210 patients were examined, consisted mainly of male patients (59.5%). The mean age was found to be 53.95 ± 19.55 years. Also, 20.3% of patients needed admission in the intensive care unit. In addition, 1% of patients were infected in February 2020, 24% in March 2020, 47.4% in April 2020 and 27.4% in May 2020. The mean onset of symptoms until hospitalization was also found as 6.51 days. The most common clinical symptoms included shortness of breath (75.7%), dry cough (52.9%), fever (50.5%), myalgia (45.7%) and fatigue (41.9%). Fever at admission time was significantly more common in ages less than 50 years (p=0.034). Our study showed that the most common clinical symptoms were shortness of breath, dry cough, fever, myalgia and fatigue. No statistically significant difference was found in common symptoms between men and women. Among the common clinical symptoms, only fever at admission time was observed to be significantly higher in those under 50 years of age.