COVID-19 in chronic kidney disease: a retrospective, propensity score-matched cohort study.
Int Urol Nephrol
; 53(10): 2117-2125, 2021 Oct.
Article
in English
| MEDLINE | ID: covidwho-1064574
ABSTRACT
BACKGROUND:
The prognostic factors for COVID-19 in patients with chronic kidney disease (CKD) are uncertain. We conducted a study to compare clinical and prognostic features between hospitalized COVID-19 patients with and without CKD.METHODS:
Fifty-six patients with stage 3-5 CKD and propensity score-matched fifty-six patients without CKD were included in the study. Patients were followed-up at least fifteen days or until death after COVID-19 diagnosis. The endpoints were death from all causes, development of acute kidney injury (AKI) or cytokine release syndrome or respiratory failure, or admission to the intensive care unit (ICU).RESULTS:
All patients were reviewed retrospectively over a median follow-up of 44 days (IQR, 36-52) after diagnosis of COVID-19. Patients with CKD had higher intensive care unit admission and mortality rates than the patients without CKD, but these results did not reach statistical significance (16 vs. 19; p = 0.54 and 11 vs. 16, p = 0.269, respectively). The frequency of AKI development was significantly higher in predialysis patients with CKD compared to the other group (8 vs. 5; p < 0.001), but there was no significant difference between the groups in terms of cytokine release syndrome (13 vs. 8; p = 0.226), follow-up in the ICU (19 vs. 16; p = 0.541), and respiratory failure (25 vs. 22, p = 0.566). Multivariate logistic regression analysis revealed that respiratory failure and AKI were independent risk factors for mortality.CONCLUSION:
The mortality rates of COVID-19 patients with CKD had higher than COVID-19 patients without CKD. Also, AKI and respiratory failure were independently related to mortality.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Renal Insufficiency, Chronic
/
COVID-19
Type of study:
Cohort study
/
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Topics:
Long Covid
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Language:
English
Journal:
Int Urol Nephrol
Year:
2021
Document Type:
Article
Affiliation country:
S11255-021-02783-0
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