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Meta-Analysis
. 2021 May:201:23-29.
doi: 10.1016/j.thromres.2021.02.010. Epub 2021 Feb 17.

Incidence and impact of disseminated intravascular coagulation in COVID-19 a systematic review and meta-analysis

Affiliations
Meta-Analysis

Incidence and impact of disseminated intravascular coagulation in COVID-19 a systematic review and meta-analysis

Xianghui Zhou et al. Thromb Res. 2021 May.

Abstract

Objectives: Coronavirus disease 2019 (COVID-19) is a novel infectious disease, with significant morbidity and mortality. This meta-analysis is to evaluate the prevalence of disseminated intravascular coagulation (DIC) in COVID-19 patients and to determine the association of DIC with the severity and prognosis of COVID-19.

Methods: We searched the PubMed, EMBASE, and China National Knowledge Infrastructure (CNKI) database until August 12, 2020. The meta-analysis was performed using Stata 16.0 software.

Results: 14 studies were included in our meta-analysis. The pooled analysis revealed that the incidence of COVID-19 patients developing DIC was 3% (95%: 1%-5%, P < 0.001). In addition, deaths were more likely to be associated with DIC (Log OR = 2.46, 95% CI: 0.94-3.99, P < 0.001) with statistical significance.

Conclusions: DIC is associated with the severity and poor prognosis of COVID-19 patients. Therefore, attention should be paid to coagulation dysfunction in COVID-19 patients. Monitoring of coagulation indicators may improve the prognosis of COVID-19 inpatients.

Keywords: Coronavirus disease 2019 (COVID-19); Disseminated intravascular coagulation; SARS-CoV-2.

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Conflict of interest statement

The author reports no conflicts of interest in this work.

Figures

Fig. 1
Fig. 1
Flow diagram of the literature search and selection process in the meta-analysis.
Fig. 2
Fig. 2
Forest plot of incidence of DIC.
Fig. 3
Fig. 3
The Log risk ratio of DIC in survivors compared with deaths and severepatients compared with Non-severe patients.
Fig. 4
Fig. 4
Results of publication bias after trim and fill method.
Supplementary Fig. 1
The following is the supplementary data related to this article.Supplementary Fig. 1
The subgroup analysis of incidence ofDIC,A: ISTH criteria; B:non-ISTH criteria.

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