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Evaluation of urine SARS-COV-2 RT-PCR as a predictor of acute kidney injury and disease severity in patients with critical COVID-19 #MMPMID33990155
de Souza SP; Silveira MAD; Souza BSF; Cabral JB; de Melo EBDSG; Nonaka CKV; Coelho FO; da Hora Passos R
J Int Med Res 2021[May]; 49 (5): 3000605211015555 PMID33990155show ga
Coronavirus disease 2019 (COVID-19) is an emerging infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which began as an outbreak in Wuhan, China and has spread rapidly across the globe. Although most infections are mild, patients with severe and critical COVID-19 infections face deterioration of respiratory function and may also have extrapulmonary manifestations, mostly affecting the kidney, digestive tract, heart, and nervous system. Here, we prospectively evaluated the presence of SARS-CoV-2 genetic material using reverse-transcription polymerase chain reaction in urine samples obtained from patients with COVID-19 receiving critical care. Among 51 included patients, we found higher serum creatinine levels, a longer hospital stay, and more frequent need for dialysis in urine-positive patients. These findings could suggest that, in predisposed patients, a direct viral cytopathic effect may contribute to a more severe disease phenotype.