Early kidney injury predicts disease progression in patients with COVID-19: a cohort study
Abstract Background The receptor of severe respiratory syndrome coronavirus 2 (SARS-CoV-2), angiotensin-converting enzyme 2, is more abundant in kidney than in lung tissue, suggesting that kidney might be another important target organ for SARS-CoV-2. However, our understanding of kidney injury caused by Coronavirus Disease 2019 (COVID-19) is limited. This study aimed to explore the association between kidney injury and disease progression in patients with COVID-19. Methods A retrospective cohort study was designed by including 2630 patients with confirmed COVID-19 from Huoshenshan Hospital (Wuhan, China) from 1 February to 13 April 2020. Kidney function indexes and other clinical information were extracted from the electronic medical record system. Associations between kidney function indexes and disease progression were analyzed using Cox proportional-hazards regression and generalized linear mixed model. Results We found that estimated glomerular filtration rate (eGFR) and creatinine clearance (Ccr) decreased in 22.0% and 24.0% of patients with COVID-19, respectively. Proteinuria was detected in 15.0% patients and hematuria was detected in 8.1% of patients. Hematuria (HR 2.38, 95% CI 1.50–3.78), proteinuria (HR 2.16, 95% CI 1.33–3.51), elevated baseline serum creatinine (HR 2.84, 95% CI 1.92–4.21) and blood urea nitrogen (HR 3.54, 95% CI 2.36–5.31), and decrease baseline eGFR (HR 1.58, 95% CI 1.07–2.34) were found to be independent risk factors for disease progression after adjusted confounders. Generalized linear mixed model analysis showed that the dynamic trajectories of uric acid was significantly related to disease progression. Conclusion There was a high proportion of early kidney function injury in COVID-19 patients on admission. Early kidney injury could help clinicians to identify patients with poor prognosis at an early stage. Graphic abstract.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:21 |
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| Enthalten in: |
BMC Infectious Diseases - 21(2021), 1, Seite 11 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Tingting Xia [VerfasserIn] |
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| Links: |
doi.org [kostenfrei] |
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| Themen: |
Coronavirus disease 2019 |
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| doi: |
10.1186/s12879-021-06576-9 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
DOAJ060229683 |
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| 520 | |a Abstract Background The receptor of severe respiratory syndrome coronavirus 2 (SARS-CoV-2), angiotensin-converting enzyme 2, is more abundant in kidney than in lung tissue, suggesting that kidney might be another important target organ for SARS-CoV-2. However, our understanding of kidney injury caused by Coronavirus Disease 2019 (COVID-19) is limited. This study aimed to explore the association between kidney injury and disease progression in patients with COVID-19. Methods A retrospective cohort study was designed by including 2630 patients with confirmed COVID-19 from Huoshenshan Hospital (Wuhan, China) from 1 February to 13 April 2020. Kidney function indexes and other clinical information were extracted from the electronic medical record system. Associations between kidney function indexes and disease progression were analyzed using Cox proportional-hazards regression and generalized linear mixed model. Results We found that estimated glomerular filtration rate (eGFR) and creatinine clearance (Ccr) decreased in 22.0% and 24.0% of patients with COVID-19, respectively. Proteinuria was detected in 15.0% patients and hematuria was detected in 8.1% of patients. Hematuria (HR 2.38, 95% CI 1.50–3.78), proteinuria (HR 2.16, 95% CI 1.33–3.51), elevated baseline serum creatinine (HR 2.84, 95% CI 1.92–4.21) and blood urea nitrogen (HR 3.54, 95% CI 2.36–5.31), and decrease baseline eGFR (HR 1.58, 95% CI 1.07–2.34) were found to be independent risk factors for disease progression after adjusted confounders. Generalized linear mixed model analysis showed that the dynamic trajectories of uric acid was significantly related to disease progression. Conclusion There was a high proportion of early kidney function injury in COVID-19 patients on admission. Early kidney injury could help clinicians to identify patients with poor prognosis at an early stage. Graphic abstract | ||
| 650 | 4 | |a Coronavirus disease 2019 | |
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| 650 | 4 | |a Kidney injury | |
| 650 | 4 | |a Disease progression | |
| 653 | 0 | |a Infectious and parasitic diseases | |
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| 700 | 0 | |a Yu Xu |e verfasserin |4 aut | |
| 700 | 0 | |a Bin Wang |e verfasserin |4 aut | |
| 700 | 0 | |a Zhiquan Yuan |e verfasserin |4 aut | |
| 700 | 0 | |a Na Wu |e verfasserin |4 aut | |
| 700 | 0 | |a Ying Xiang |e verfasserin |4 aut | |
| 700 | 0 | |a Chengying Li |e verfasserin |4 aut | |
| 700 | 0 | |a Yifan Shan |e verfasserin |4 aut | |
| 700 | 0 | |a Weijia Xie |e verfasserin |4 aut | |
| 700 | 0 | |a Youhao Wang |e verfasserin |4 aut | |
| 700 | 0 | |a Yao Zhang |e verfasserin |4 aut | |
| 700 | 0 | |a Li Bai |e verfasserin |4 aut | |
| 700 | 0 | |a Yafei Li |e verfasserin |4 aut | |
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