Georgi T Popov1, Magdalena Baymakova1, Virsavia Vaseva2, Todor Kundurzhiev3, Ventsislav Mutafchiyski4. 1. Department of Infectious Diseases, Military Medical Academy, Sofia, Bulgaria. 2. Department of Teaching and Science Activity, Military Medical Academy, Sofia, Bulgaria. 3. Department of Occupational Medicine, Faculty of Public Health, Medical University, Sofia, Bulgaria. 4. Department of Surgery, Military Medical Academy, Sofia, Bulgaria.
Abstract
Introduction: SARS-CoV-2 infection is spreading around the world, including countries from Southeastern Europe. The purpose of the study was to present the clinical manifestations of COVID-19 patients admitted to the Military Medical Academy, Sofia, Bulgaria. Materials and Methods: A retrospective study was conducted for a period of 3 months from March 2020 to June 2020 on this infection in our hospital. All participants were laboratory confirmed cases of COVID-19. RT-PCR was performed for etiological diagnosis. The hospitalized patients were divided into two groups on admission, that is, nonsevere and severe. Results: One hundred thirty-eight COVID-19 patients were hospitalized and analyzed during the study period. The mean age was 52.9 years. Male was the dominant sex (sex ratio: male/female = 1/0.6). The leading clinical signs were fever, fatigue, cough, and headache. On comparative analysis of both groups (nonsevere and severe) was measured significant elevation of white blood cells (odds ratio [OR] = 1.238; p value = 0.006), C-reactive protein (OR = 1.021; p < 0.001), creatinine (OR = 1.037; p < 0.001), aspartate aminotransferase (OR = 1.014; p = 0.040), lactate dehydrogenase (OR = 1.004; p < 0.001), ferritin (OR = 1.002; p < 0.001), fibrinogen (OR = 2.028; p < 0.001), and d-dimer (OR = 2.162; p = 0.002) in severe group than in nonsevere group. Interleukin 6 was tested in 17.4% of patients and high value was found-38.6 pg/mL (95% confidence interval: 16.5-60.7). Conclusion: The first Bulgarian retrospective study of COVID-19 hospitalized patients was presented. Older age, male sex, comorbidity, and signs of dyspnea and nausea were estimated as higher risk factors for severe form. Abnormality in inflammatory markers was associated with poor progression of the illness.
Introduction: SARS-CoV-2 infection is spreading around the world, including countries from Southeastern Europe. The purpose of the study was to present the clinical manifestations of COVID-19patients admitted to the Military Medical Academy, Sofia, Bulgaria. Materials and Methods: A retrospective study was conducted for a period of 3 months from March 2020 to June 2020 on this infection in our hospital. All participants were laboratory confirmed cases of COVID-19. RT-PCR was performed for etiological diagnosis. The hospitalized patients were divided into two groups on admission, that is, nonsevere and severe. Results: One hundred thirty-eight COVID-19patients were hospitalized and analyzed during the study period. The mean age was 52.9 years. Male was the dominant sex (sex ratio: male/female = 1/0.6). The leading clinical signs were fever, fatigue, cough, and headache. On comparative analysis of both groups (nonsevere and severe) was measured significant elevation of white blood cells (odds ratio [OR] = 1.238; p value = 0.006), C-reactive protein (OR = 1.021; p < 0.001), creatinine (OR = 1.037; p < 0.001), aspartate aminotransferase (OR = 1.014; p = 0.040), lactate dehydrogenase (OR = 1.004; p < 0.001), ferritin (OR = 1.002; p < 0.001), fibrinogen (OR = 2.028; p < 0.001), and d-dimer (OR = 2.162; p = 0.002) in severe group than in nonsevere group. Interleukin 6 was tested in 17.4% of patients and high value was found-38.6 pg/mL (95% confidence interval: 16.5-60.7). Conclusion: The first Bulgarian retrospective study of COVID-19 hospitalized patients was presented. Older age, male sex, comorbidity, and signs of dyspnea and nausea were estimated as higher risk factors for severe form. Abnormality in inflammatory markers was associated with poor progression of the illness.
Authors: Pedro E Fleitas; Jorge A Paz; Mario I Simoy; Carlos Vargas; Rubén O Cimino; Alejandro J Krolewiecki; Juan P Aparicio Journal: Germs Date: 2021-06-02
Authors: Alexandra Halalau; Fadi Odish; Zaid Imam; Aryana Sharrak; Evan Brickner; Paul Bumki Lee; Adam Foglesong; Adrian Michel; Inayat Gill; Lihua Qu; Amr E Abbas; Christopher F Carpenter Journal: Int J Gen Med Date: 2021-04-28