Negative conversion, lymphocyte/monocyte ratio, and bilirubinemia in COVID-19 with mental disorders

This retrospective study explored the changes in biomarkers indicators and prognosis in COVID-19 patients with mental disorders (n = 60) from the author’ Hospital between 2/13/2020 and 4/15/2020. Significant differences before and after negative conversion were observed in lymphocytes, neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, aspartate aminotransferase, albumin, albumin/globulin ratio, direct bilirubin, alkaline phosphatase, uric acid, high-density lipoprotein cholesterol, and ApoA1 (all P < 0.05). Compared with the patients who had a negative conversion within 3 weeks, those who did not turn negative within 3 weeks had a higher frequency of cardiovascular diseases (27.3% vs. 4.2%, P = 0.040), a higher lymphocyte-to-monocyte ratio (median, 4.72 vs. 3.35, P = 0.003), and higher total bilirubin levels (median, 12.0 vs. 8.6 µmol/L, P = 0.031). The results present the changes in laboratory parameters in COVID-19 patients with a mental disorder. Cardiovascular diseases and higher lymphocyte-to-monocyte ratio, and total bilirubin levels could be associated with the amount of time required for negative conversion.