Maternal mortality following thromboembolism; incidences and prophylaxis strategies

Thrombosis Journal

Mahnoosh Torkzaban¹  Behrokh Sahebdel²  Mahboobeh Shirazi²  Marjan Ghaemi³  Elham Feizabad⁴ 

[1] Department of Radiology, Thomas Jefferson University;Maternal, Fetal and Neonatal Research Center, Tehran University of Medical Sciences;Valiasr Reproductive Health Research Center, Tehran University of Medical Sciences;Yas Hospital, Tehran University of Medical Sciences;

关键词: Maternal mortality;    Pregnancy;    Thromboembolism;    Heparin;   

DOI  :  10.1186/s12959-020-00251-w

来源: DOAJ

【 摘 要 】

Abstract Background Thromboembolism is one of the main causes of maternal mortality, which can be prevented in many cases. The present study was designed to investigate the incidence and prophylaxis strategies for maternal mortality following thromboembolism in postnatal. Methods In this case series study, the data of the mortality cases were extracted according to the ethical and security standards of the Ministry of Health of the country and compared with a healthy control group. The thromboembolism risk factors measured and scored using a questionnaire entitled “the evaluation of risk factors for maternal mortality following thromboembolism during pregnancy, labor, or post-partum”. Results The maternal mortality rate was 16 per 100,000 live births. Among 297 mortality cases, 27 (9%) death were due to thromboembolism. The mean gestational age was 32.5 weeks. Dyspnea (88.8%) and tachycardia (18.5%) were found as common clinical manifestations in these patients. Sixteen cases (59.3%) did not get heparin, 6 (22.2%) received single dose and 5 (18.5%) received two doses and more. In these 11 cases, 5 (45%) patients received heparin before surgery, 1 after surgery, and 5 before and after surgery. Twenty cases deceased in the first hours after delivery and the rest after 2 to 12 days. The average score of risk for thromboembolism based on Royal College of Obstetricians & Gynecologist (RCOG) guideline was 4.6. Conclusion It seems that one of the most important cause of maternal mortality in this study was the lack of recognition of high-risk patients and the lack of prescription for prophylaxis with heparin and this clearly explains the need for accurate screening of high-risk mothers, designing a standard form and the care and treatment of these patients.

【 授权许可】

Unknown