scholarly journals Acute kidney injury in patients with COVID-19: a retrospective cohort study from Switzerland

2021 ◽  
Author(s):  
Matthias Diebold ◽  
Stefan Schaub ◽  
Emmanuelle Landmann ◽  
Jrg Steiger ◽  
Michael Dickenmann
Keyword(s):  
Acute Kidney Injury ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Kidney Injury

scholarly journals Incidence and Outcomes of Acute Kidney Injury in Patients Admitted to Hospital With COVID-19: A Retrospective Cohort Study

2021 ◽  
Vol 8 ◽  
pp. 205435812110277
Author(s):  
Tyler Pitre ◽  
Angela (Hong Tian) Dong ◽  
Aaron Jones ◽  
Jessica Kapralik ◽  
Sonya Cui ◽  
...  
Keyword(s):  
Mechanical Ventilation ◽  
Acute Kidney Injury ◽  
Cohort Study ◽  
Hospital Mortality ◽  
Disease Severity ◽  
Retrospective Cohort Study ◽  
Odds Ratio ◽  
Retrospective Cohort ◽  
Kidney Injury ◽  
Icu Admission

Background: The incidence of acute kidney injury (AKI) in patients with COVID-19 and its association with mortality and disease severity is understudied in the Canadian population. Objective: To determine the incidence of AKI in a cohort of patients with COVID-19 admitted to medicine and intensive care unit (ICU) wards, its association with in-hospital mortality, and disease severity. Our aim was to stratify these outcomes by out-of-hospital AKI and in-hospital AKI. Design: Retrospective cohort study from a registry of patients with COVID-19. Setting: Three community and 3 academic hospitals. Patients: A total of 815 patients admitted to hospital with COVID-19 between March 4, 2020, and April 23, 2021. Measurements: Stage of AKI, ICU admission, mechanical ventilation, and in-hospital mortality. Methods: We classified AKI by comparing highest to lowest recorded serum creatinine in hospital and staged AKI based on the Kidney Disease: Improving Global Outcomes (KDIGO) system. We calculated the unadjusted and adjusted odds ratio for the stage of AKI and the outcomes of ICU admission, mechanical ventilation, and in-hospital mortality. Results: Of the 815 patients registered, 439 (53.9%) developed AKI, 253 (57.6%) presented with AKI, and 186 (42.4%) developed AKI in-hospital. The odds of ICU admission, mechanical ventilation, and death increased as the AKI stage worsened. Stage 3 AKI that occurred during hospitalization increased the odds of death (odds ratio [OR] = 7.87 [4.35, 14.23]). Stage 3 AKI that occurred prior to hospitalization carried an increased odds of death (OR = 5.28 [2.60, 10.73]). Limitations: Observational study with small sample size limits precision of estimates. Lack of nonhospitalized patients with COVID-19 and hospitalized patients without COVID-19 as controls limits causal inferences. Conclusions: Acute kidney injury, whether it occurs prior to or after hospitalization, is associated with a high risk of poor outcomes in patients with COVID-19. Routine assessment of kidney function in patients with COVID-19 may improve risk stratification. Trial registration: The study was not registered on a publicly accessible registry because it did not involve any health care intervention on human participants.

Recovery From Acute Kidney Injury and CKD Following Heart Transplantation in Children, Adolescents, and Young Adults: A Retrospective Cohort Study

2016 ◽  
Vol 68 (2) ◽  
pp. 212-218 ◽  
Author(s):  
Seth A. Hollander ◽  
Maria E. Montez-Rath ◽  
David M. Axelrod ◽  
Catherine D. Krawczeski ◽  
Lindsay J. May ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Young Adults ◽  
Cohort Study ◽  
Heart Transplantation ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Kidney Injury ◽  
Adolescents And Young Adults

scholarly journals Risk factors for acute kidney injury in a pediatric intensive care unit: a retrospective cohort study

Medwave ◽  
2017 ◽  
Vol 17 (03) ◽  
pp. e6940-e6940 ◽  
Author(s):  
Lina María Serna-Higuita ◽  
John Fredy Nieto-Ríos ◽  
Jorge Eduardo Contreras-Saldarriaga ◽  
Juan Felipe Escobar-Cataño ◽  
Luz Adriana Gómez-Ramírez ◽  
...  
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Acute Kidney Injury ◽  
Cohort Study ◽  
Intensive Care ◽  
Pediatric Intensive Care Unit ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Kidney Injury ◽  
Pediatric Intensive Care

Impact of acute kidney injury on prognosis of patients with liver cirrhosis and ascites: A retrospective cohort study

2015 ◽  
Vol 30 (11) ◽  
pp. 1657-1665 ◽  
Author(s):  
Theresa Bucsics ◽  
Mattias Mandorfer ◽  
Philipp Schwabl ◽  
Simona Bota ◽  
Wolfgang Sieghart ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Liver Cirrhosis ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Kidney Injury

scholarly journals Effects on renal outcome of concomitant acute pyelonephritis, acute kidney injury and obstruction duration in obstructive uropathy by urolithiasis: a retrospective cohort study

BMJ Open ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. e030438
Author(s):  
Eung Hyun Lee ◽  
Su-Hyun Kim ◽  
Jung-ho Shin ◽  
Sung Bin Park ◽  
Byung Hoon Chi ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Renal Function ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Acute Pyelonephritis ◽  
Retrospective Cohort ◽  
Obstructive Uropathy ◽  
Kidney Injury ◽  
Renal Outcome ◽  
Factors Affecting

ObjectiveObstruction release from urolithiasis can be delayed with a lack of suggested time for preventing the deterioration of renal function. The objective of this study was to investigate the effect of obstruction duration, concomitant acute kidney injury (AKI) or acute pyelonephritis (APN) during the obstruction on the prognosis of renal function.DesignRetrospective cohort study.Setting and participants1607 patients from a urolithiasis-related obstructive uropathy cohort, between January 2005 and December 2015.Outcome measuresEstimated glomerular filtration rate (eGFR) decrease ≥30% and/or end-stage renal disease (ESRD), and eGFR decrease ≥50% and/or ESRD, according to obstruction duration, AKI and APN accompanied by obstructive uropathy.ResultsWhen the prognosis was divided by obstruction duration quartile, the longer the obstruction duration the higher the probability of eGFR reduction >50% (p=0.02). In patients with concomitant APN or severe AKI during hospitalisation with obstructive uropathy, an eGFR decrease of >30% and >50% occurred more frequently, compared with others (p<0.001). When we adjusted for sex, age, hypertension, diabetes mellitus, APN, AKI grades and obstruction release >7 days for multivariate analysis, we found that concomitant APN (HR 3.495, 95% CI 1.942 to 6.289, p<0.001), concomitant AKI (HR 3.284, 95% CI 1.354 to 7.965, p=0.009 for AKI stage II; HR 6.425, 95% CI 2.599 to 15.881, p<0.001 for AKI stage III) and an obstruction duration >7 days (HR 1.854, 95% CI 1.095 to 3.140, p=0.001) were independently associated with an eGFR decrease >50%. Tree analysis also showed that AKI grade 3, APN and an obstruction duration >7 days were the most important factors affecting renal outcome.ConclusionsIn patients with urolithiasis-related obstructive uropathy, concomitant APN was strongly associated with deterioration of renal function after obstruction release. The elapsed time to release the obstruction also affected renal function.

Risk of incident bleeding after acute kidney injury: A retrospective cohort study

2020 ◽  
Vol 59 ◽  
pp. 23-31
Author(s):  
Farah Zarka ◽  
Alexandre Tayler-Gomez ◽  
Thierry Ducruet ◽  
Anatolie Duca ◽  
Martin Albert ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Kidney Injury
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