Clinical Findings of COVID-19 Patients at High and Average Altitudes in Saudi Arabia.

ABSTRACT

<b>Background and Objective:</b> Coronavirus disease 2019 (COVID-19), also known as Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), became a global health issue that influenced the lives of billions of people all over the world. The goal of this study was to investigate the clinical findings and routine laboratory evaluations of COVID-19 patients in both average- and high-altitude settings in Saudi Arabia. <b>Materials and Methods:</b> A comparative study to explore the clinical characteristics and Laboratory tests results of COVID-19 patients at both high and average altitudes in Saudi Arabia has been conducted. The study included a total number of 103 patients (53 patients comprising the high-altitude group living in Taif, Saudi Arabia and 50 patients comprising the average-altitude group living in Al Ahsa, Saudi Arabia) were included in the study. Patients were diagnosed with SARS-CoV-2-positive by PCR test. Clinical characteristics, laboratory test results and symptoms of adult patients were collected and expressed as mean and standard deviation. Statistical analysis was done using SPSS software to compare between both groups and significance was considered when the p-value is less than 0.05. <b>Results:</b> Approximately 55.3% of the total cases were male with a mean age of 40.16±12.47 years. There were highly statistically significant differences between the groups in age, heart rate (p<0.001). There were also statistically significant differences between the groups in temperature, SpO₂, fever, myalgia, shortness of breath and loss of smell and taste. <b>Conclusion:</b> The current study provides an understanding of the clinical and laboratory investigations of COVID-19 patients in two regions (high altitude and average altitude) in Saudi Arabia.