Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan

Background. Novel coronavirus disease 2019 (COVID-19), an acute respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), rapidly progressed to a global pandemic. Currently, there are limited effective medications approved for this deadly disease. Objective. To inve...

Full description

Saved in:
Bibliographic Details
Main Authors: Ting Zheng, Xinxin Liu, Yingying Wei, Xinlu Li, Bing Zheng, Quan Gong, Lingli Dong, Jixin Zhong
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Mediators of Inflammation
Online Access:http://dx.doi.org/10.1155/2021/6687412
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832567738537607168
author Ting Zheng
Xinxin Liu
Yingying Wei
Xinlu Li
Bing Zheng
Quan Gong
Lingli Dong
Jixin Zhong
author_facet Ting Zheng
Xinxin Liu
Yingying Wei
Xinlu Li
Bing Zheng
Quan Gong
Lingli Dong
Jixin Zhong
author_sort Ting Zheng
collection DOAJ
description Background. Novel coronavirus disease 2019 (COVID-19), an acute respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), rapidly progressed to a global pandemic. Currently, there are limited effective medications approved for this deadly disease. Objective. To investigate the potential predictors of COVID-19 mortality and risk factors for hyperinflammation in COVID-19. Methods. Retrospective analysis was carried out in 1,149 patients diagnosed with COVID-19 in Tongji Hospital, Wuhan, China, from 1/13/2020 to 3/15/2020. Results. We found significant differences in the rates of hyperuricemia (OR: 3.17, 95% CI: 2.13-4.70; p<0.001) and hypoalbuminemia (OR: 5.68, 95% CI: 3.97-8.32; p<0.001) between deceased and recovered patients. The percentages of hyperuricemia in deceased patients and recovered patients were 23.6% and 8.9%, respectively, which were higher than the reported age-standardized prevalence of 6.2% in Chinese population. Of note, the percentages of both IL-6 and uric acid levels in survived COVID-19 patients were above 90%, suggesting that they might be good specificity for indicators of mortality in COVID-19 patients. The serum level of uric acid (UA) was positively associated with ferritin, TNF-α, and IL-6 but not with anti-inflammatory cytokine IL-10. In addition, the levels of these proinflammatory cytokines in COVID-19 patients showed a trend of reduction after uric acid lowering therapy. Conclusions. Our results suggest that uric acid, the end product of purine metabolism, was increased in deceased patients with COVID-19. In addition, the serum level of uric acid was positively associated with inflammatory markers. Uric acid lowering therapy in COVID-19 patients with hyperuricemia may be beneficial.
format Article
id doaj-art-85bd072732cd4d79b3e179d16b0da698
institution Kabale University
issn 0962-9351
1466-1861
language English
publishDate 2021-01-01
publisher Wiley
record_format Article
series Mediators of Inflammation
spelling doaj-art-85bd072732cd4d79b3e179d16b0da6982025-02-03T01:00:41ZengWileyMediators of Inflammation0962-93511466-18612021-01-01202110.1155/2021/66874126687412Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in WuhanTing Zheng0Xinxin Liu1Yingying Wei2Xinlu Li3Bing Zheng4Quan Gong5Lingli Dong6Jixin Zhong7Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei 434023, ChinaDepartment of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, ChinaDepartment of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, ChinaDepartment of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, ChinaDepartment of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei 434023, ChinaDepartment of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei 434023, ChinaDepartment of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, ChinaDepartment of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, ChinaBackground. Novel coronavirus disease 2019 (COVID-19), an acute respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), rapidly progressed to a global pandemic. Currently, there are limited effective medications approved for this deadly disease. Objective. To investigate the potential predictors of COVID-19 mortality and risk factors for hyperinflammation in COVID-19. Methods. Retrospective analysis was carried out in 1,149 patients diagnosed with COVID-19 in Tongji Hospital, Wuhan, China, from 1/13/2020 to 3/15/2020. Results. We found significant differences in the rates of hyperuricemia (OR: 3.17, 95% CI: 2.13-4.70; p<0.001) and hypoalbuminemia (OR: 5.68, 95% CI: 3.97-8.32; p<0.001) between deceased and recovered patients. The percentages of hyperuricemia in deceased patients and recovered patients were 23.6% and 8.9%, respectively, which were higher than the reported age-standardized prevalence of 6.2% in Chinese population. Of note, the percentages of both IL-6 and uric acid levels in survived COVID-19 patients were above 90%, suggesting that they might be good specificity for indicators of mortality in COVID-19 patients. The serum level of uric acid (UA) was positively associated with ferritin, TNF-α, and IL-6 but not with anti-inflammatory cytokine IL-10. In addition, the levels of these proinflammatory cytokines in COVID-19 patients showed a trend of reduction after uric acid lowering therapy. Conclusions. Our results suggest that uric acid, the end product of purine metabolism, was increased in deceased patients with COVID-19. In addition, the serum level of uric acid was positively associated with inflammatory markers. Uric acid lowering therapy in COVID-19 patients with hyperuricemia may be beneficial.http://dx.doi.org/10.1155/2021/6687412
spellingShingle Ting Zheng
Xinxin Liu
Yingying Wei
Xinlu Li
Bing Zheng
Quan Gong
Lingli Dong
Jixin Zhong
Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
Mediators of Inflammation
title Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
title_full Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
title_fullStr Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
title_full_unstemmed Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
title_short Laboratory Predictors of COVID-19 Mortality: A Retrospective Analysis from Tongji Hospital in Wuhan
title_sort laboratory predictors of covid 19 mortality a retrospective analysis from tongji hospital in wuhan
url http://dx.doi.org/10.1155/2021/6687412
work_keys_str_mv AT tingzheng laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT xinxinliu laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT yingyingwei laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT xinluli laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT bingzheng laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT quangong laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT linglidong laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan
AT jixinzhong laboratorypredictorsofcovid19mortalityaretrospectiveanalysisfromtongjihospitalinwuhan