The effects of favipiravir on hematological parameters of covid-19 patients #MMPMID32965359
Yaylaci S; Dheir H; Senocak D; Genc AB; Kocayigit H; Cekic D; Varim C; Aydin A; Koroglu M; Karabay O
Rev Assoc Med Bras (1992) 2020[]; 66Suppl 2 (Suppl 2): 65-70 PMID32965359show ga
INTRODUCTION: This study aims to evaluate changes in hematological parameters after the follow-up of patients who received treatment with favipiravir due to COVID-19 infections. METHODS: Sixty-two cases receiving favipiravir treatment for at least five days due to COVID-19 infection were evaluated retrospectively. Parameters including age, gender, nasopharyngeal swab positivity, and chronic diseases were analyzed. Hematologic parameters were analyzed before and after the treatment. RESULTS: The mean age of the patients receiving treatment with favipiravir was 63.7+/-12.3 years. Nasopharyngeal swab positivity was detected in 67.7%. The most common comorbid conditions detected in patients were hypertension in 25 cases (40.3%) and diabetes in 16 cases (25.8%). In the statistical analysis of the hematological parameters before and after treatment with favipiravir, WBC, PT-PTT-INR levels were found to be unaffected; the mean RBC was found to have decreased from 4.33 +/- 0.58 M/uL to 4.16 +/- 0.54 M/uL (p:0.003); the median hemoglobin level was found to have decreased from 12.3 g/dl to 11.9 g/dl (p:0.041); the hematocrit level decreased from 38.1% +/- 4.8 to 36.9% +/- 4.2 (p:0.026); the median neutrophil count decreased from 4.57 K/uL to 3.85 K/uL (p:0.001); the mean lymphocyte count increased from 1.22 +/- 0.53 K/uL to 1.84 +/- 1.19 K/uL (p:0.000); and the mean platelet count increased from 244.1 +/- 85.1 K/uL to 281.9 +/- 103.3 K/uL (p:0.005). CONCLUSION: We concluded that the pathological effect of treatment with favipiravir on the hematologic system was the suppression in the erythrocyte series, and there were no adverse effects in other hematologic parameters.