ABSTRACT
Introduction: The patients with diabetic kidney disease (DKD) due to type 2 diabetes mellitus (T2DM) are at a high risk of adverse outcomes of COVID-19. In some cases, rapidly progressive kidney injury requires urgent initiation of renal replacement therapy (RRT) - hemodialysis de novo (HD de novo). The objective of this study is to identify risks factors of adverse outcomes and predictive value of HD de novo in patients with DKD due to T2DM and COVID-19. Method(s): The patients with chronic kidney disease 4-5 stages (CKD 4-5) with laboratory-confirmed COVID-19 were included in the retrospective observational study. The observation period 04.01-10.30.2020. Data were collected from electronic medical database. The following independent variables were analyzed at hospital admission: age, gender, body mass index (BMI), general comorbidity (Charlson Index, CCI), the insulin demand (InsD), fasting blood glucose (FBG), glomerular filtration rate (GFR), Plasma creatinine (Pcr), serum albumin (SA), proteinuria, time from onset to admission, NEWS2-scale points, pulmonary involvement (Chest CT), Hb, WBC, lymphocytes, platelet count, LDH, CPR, ferritin, D-dimer, procalcitonin, Interleukin-6. The observation group was divided into subgroups: 1 - HD not required (HD n/r), 2 - HD de novo. Result(s): A total of 55 patients were included. Mediana age was 69 y (IQR 64;80), fe-males 59%. The overall mortality - 38.2%. In 18 patients (32.7%) HD de novo was initiated due to rapidly progressive renal failure. The results of comparative analyses of demographic, initial clinical and laboratory data are presented in Tables (*Mann-Whitney U-test;IQR, interquartile range;Me, mediana). [Formula presented] [Formula presented] The mortality in both subgroups was 21.6 % vs 72.2 % respectively (p <0,001). HD de novo was determined as an independent predictor of adverse outcome (OR 9.42;95% CI, 2.58-34.4, p = 0.001). The analysis showed that FBG >= 10 mmol/L at admission (OR, 3.38;95% CI, 1.04-10.98, p = 0.050), SA at admission <= 35 g/L (OR 3.41;95% CI, 1.00-11.55, p = 0.050), News2 >4 points (OR 5.60;95% CI, 1.67-19.47, p = 0.006), GFR <= 20 ml/min/1,73m2 at admission (OR 4.24;95%;CI 1.29-13.99, p = 0.020) were independent predictors of HD de novo. Cumulative survival in subgroup HD de novo was 10% (significantly less, than in patients HD n/r) (Fig.). [Formula presented] Conclusion(s): Approximately every third patient with advanced nondialysis DKD required new onset RRT.New onset RRT is an independent predictor of lethal outcome of COVID-19. High FBG, low SA, low GFR and high NEWS2 score at admission are the risk factors of HD initiation during hospitalization. No conflict of interestCopyright © 2023
ABSTRACT
In response to different viral infections, including SARS-CoV-2 infection, pro-inflammatory, anti-inflammatory cytokines, and bioactive lipids are released from infected and immune cells. One of the most critical bioactive lipids is prostaglandins (PGs) which favor perseverance of inflammation leading to chronic inflammation as PGs act as cytokine amplifiers. PGs trigger the release of pro-inflammatory cytokines, activate Th cells, recruit immune cells, and increase the expression of pro-inflammatory genes. Therefore, PGs may induce acute and chronic inflammations in various inflammatory disorders and viral infections like SARS-CoV-2. PGs are mainly inhibited by non-steroidal anti-inflammatory drugs (NSAIDs) by blocking cyclooxygenase enzymes (COXs), which involve PG synthesis. NSAIDs reduce inflammation by selective or non-selective blocking activity of COX2 or COX1/2, respectively. In the Covid-19 era, there is a tremendous controversy regarding the use of NSAIDs in the management of SARS-CoV-2 infection. As well, the possible role of PGs in the pathogenesis of SARS-CoV-2 infection is not well-defined. Thus, the objective of the present study is to review the potential role of PGs and NSAIDs in Covid-19 in a narrative review regarding the preponderance of assorted views.