Open AccessPrediction of adverse clinical outcomes in patients with coronavirus disease 2019
Author(s) -
Shi Si,
Liu Xiaohui,
Xiao Jinling,
Wang Hongwei,
Chen Liyan,
Li Jianing,
Han Kaiyu
Publication year - 2021
Publication title -
journal of clinical laboratory analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.536
H-Index - 50
eISSN - 1098-2825
pISSN - 0887-8013
DOI - 10.1002/jcla.23598
Subject(s) - medicine , white blood cell , gastroenterology , univariate analysis , pneumonia , intensive care unit , receiver operating characteristic , lactate dehydrogenase , area under the curve , adverse effect , absolute neutrophil count , multivariate analysis , neutropenia , toxicity , chemistry , enzyme , biochemistry
Objective This study aims to investigate blood and biochemical laboratory findings in patients with coronavirus disease (COVID‐19) and analyze the potential predictors of poor outcome in patients with COVID‐19. Methods The clinical, laboratory, and outcome data of 87 patients with COVID‐19 were collected and retrospectively analyzed. Only data collected at the time of admission were used in the analysis for predictors of poor outcome. These patients were divided into two groups: the adverse prognosis group (36 patients) and the non‐adverse prognosis group (51 patients). The adverse prognosis of COVID‐19 patients was defined as admission to the intensive care unit or death. Results On the univariate analysis, age, white blood cell (WBC) count, neutrophil counts, lymphocytes count, neutrophils‐to‐lymphocytes ratio (NLR), interleukin‐6, albumin‐to‐globulin ratio (AGR), albumin, lactate dehydrogenase, glutamyl transpeptidase, and blood glucose were found to be the significant predictors. On the multivariate analysis, the predictors of poor outcome of patients with COVID‐19 were NLR (OR = 2.741, [95% CI = 1.02 ~ 7.35], P = .045) and IL‐6 (OR = 1.405, [95% CI = 1.04 ~ 1.89, P = .025]). The receiver operating characteristic (ROC) curve revealed that the AUC of NLR, interleukin‐6, pneumonia severity index (PSI) score, and Confusion‐Urea‐Respiratory Rate‐Blood pressure‐65 (CURB‐65) score were 0.883, 0.852, 0.824, and 0.782, respectively. Conclusion High interleukin‐6 (6 pg/mL, cuff value) and NLR (4.48, cuff value) can be used to predict poor outcomes in patients with COVID‐19 on admission, thus can serve as a beneficial tool for timely identifying COVID‐19 patients prone to poor outcome and reduce patient mortality through early intervention.