Evaluation of the Effect of COVID-19 Pneumonia on Kidney Function

Abstract

Background: Severe acute respiratory tract infection, pneumonia, kidney failure, and multi-organ failure may develop in cases that result in death due to COVID-19. It is emphasized that the awareness of healthcare professionals about kidney functions should be increased in cases of COVID-19 pneumonia. Quick and effective steps can be taken in the treatment of COVID-19 pneumonia with the controlling approach of nurses to changes in kidney functions. Method: This study was carried out retrospectively to evaluate the kidney functions of patients diagnosed with COVID-19 pneumonia who were hospitalized in the pandemic hospital. Hospital and nurse observation files of 120 patients who were introduced to COVID-19 pneumonia between 1 May and 30 November 2020 were examined. Categorical data were described as continuous data as median with interquartile range (IQR) and percentages (%). Results: In total, 30 patients (25.0%) required mechanical ventilation, Overall, 39.1% (47) developed acute kidney injury during hospitalization, out of which 10.8% reached stage 1, 15.0% reached stage 2, and 13.3% reached stage 3. Dialytic support was required for seven (17.1% of all patients). COVID-19 pneumonia patients had higher levels of aspartate aminotransferase (AST) (55.02±58.04), alanine aminotransferase (ALT) (74.07±140.94), lactate dehydrogenase (LDH) (483.48±477.51), C-reactive protein (CRP) (88.02±72.17), D-dimer (1023±1548.01), procalcitonin (3.70± 6.52). In addition, a proportion of COVID-19 pneumonia patients but no non-COVID-19 pneumonia patients had abnormally increased AST (10.0-274.0), ALT (7.0-854.0), LDH (164-3547), CRP (5.10- 310.90), D-dimer (151-6212), procalcitonin (195-433). SpO2 of COVID-19 pneumonia patients had 78-97%, patients who need dialysis treatment due to pneumonia, follow-up coagulation profile (Procalcitonin, LDH, D-dimer), liver-renal function (ALT, AST, Creatine, Urea, Albumin), assessing signs of DVT and psychological support. 89 patients (74.2%) received corticosteroid, 73 patients (60.8%) received expectorant, 61 patients (50.8%) received vitamin C or B complex, 110 patients (91.7%) received anticoagulant and 73 patients (60.8%) received antibiotics. All of the COVID-19 pneumonia patients received the antiviral drug. Conclusion: As the disease progresses, differences in laboratory results and radiological findings may indicate that some complications have developed. COVID-19 pneumonia draws attention with liver function tests such as AST / ALT, LDH, infection markers in the blood, and the high rate of coagulation factors such as PCT and D-dimer during the hospital stay. The fact that these elevated values ​​may cause necrosis in the kidneys also brings about the truth. Careful monitoring of laboratory findings such as elevation of AST / ALT, LDH, PCT, and D-dimer in patients who develop pneumonia due to COVID-19 may provide early action for kidney damage.