The Clinical Characteristics and Influencing Factors of Patients with Severe COVID-19.
10.19746/j.cnki.issn.1009-2137.2021.04.044
- Author:
Qiu-Xiang YANG
1
;
Ling XIE
1
;
Hua-Jun WU
1
;
Jie JIANG
1
;
Lin ZHAO
1
;
Hui DONG
2
;
Lu-Yu YANG
3
;
Hong QIU
4
,
5
Author Information
1. Department of Pharmaceutical, Wuhan Third Hospital (Tongren Hospital of Wuhan University), Wuhan 430060, Hubei Province, China.
2. Intensive Care Unit, Wuhan Third Hospital (Tongren Hospital of Wuhan University), Wuhan 430060, Hubei Province, China.
3. Intensive Care Unit Wuhan Third Hospital (Tongren Hospital of Wuhan University), Wuhan 430060, Hubei Province, China,E-mail: 842995596@qq.com.
4. Health Care Department, Wuhan Third Hospital (Tongren Hospital of Wuhan University), Wuhan 430060, Hubei Province, China,E-mail: qhqx902@
5. com.
- Publication Type:Journal Article
- MeSH:
Anticoagulants;
COVID-19;
Disseminated Intravascular Coagulation;
Humans;
Retrospective Studies;
SARS-CoV-2
- From:
Journal of Experimental Hematology
2021;29(4):1295-1300
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To investigate the clinical characteristic of coagulation, possible causes and countermeasures of patients with severe corona virus disease 2019 (COVID-19).
METHODS:The clinical data of the 142 patients diagnosed as COVID-19 at Wuhan Third Hospital in Wuhan, China, from February 10 to February 16, 2020 were collected and analyzed retrospective. Among the patients, 17 cases of dead patients were divided into observe group, and 125 cases of cured patients were divided into control group. The clinical characteristics, laboratory tests, influencing factors, anticoagulant therapy, embolization and bleeding events of the two groups were observed.
RESULTS:The average hospital stay time in 142 patients was 22 d. For the 17 dead patients in the observe group, the average hospital stay time was 9.9 d, and the D-dimer, prothrombin time, WBC count and Padua score of the patients in the observe group were significantly higher as compared with the patients in the control group. PT(OR=1.064, 95%CI 1.012-1.119) and D-D(OR=1.045, 95%CI 1.027-1.064) were the independent risk factors that causing the death of COVID-19 patients. Among the patients, 36(25.4%) patients received low-molecular-weight heparin for anticoagulant therapy, with the average course of 9.6 d. The cumulative incidence of the embolism of the patients in the observe group was 7（41.2%）, while 2(11.8%) patients developed to deep vein thrombosis (DVT) and pulmonary embolism (PE), 3 (17.6%) patients occurred acute cerebral infarction and 2 (11.8%) patients occurred acute myocardial infarction. 3 (17.6%) dead patients revealed dominant disseminated intravascular coagulation (DIC).
CONCLUSION:Most patients with severe COVID-19 shows a variety of risk factors for thrombus, and those with coagulation dysfunction shows a high dead rate and rapid disease progression. Therefore, coagulation indicators should be dynamically monitored, and mechanical and drug prevention should be actively carried out.
