Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index

The aim of our study was to quantify risk factors for venous thromboembolism (VTE) during the puerperal period. The case–control study was conducted in Women’s Hospital, Zhejiang University, China, from January 2006 to December 2016; cases of hospitalized VTE within 1 week after delivery were identi...

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Main Authors: Zhi-Hua Zhou MD, Yuan Chen MD, Bai-Hui Zhao MD, Ying Jiang MD, Qiong Luo MD
Format: Article
Language:English
Published: SAGE Publishing 2019-03-01
Series:Clinical and Applied Thrombosis/Hemostasis
Online Access:https://doi.org/10.1177/1076029618818777
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author Zhi-Hua Zhou MD
Yuan Chen MD
Bai-Hui Zhao MD
Ying Jiang MD
Qiong Luo MD
author_facet Zhi-Hua Zhou MD
Yuan Chen MD
Bai-Hui Zhao MD
Ying Jiang MD
Qiong Luo MD
author_sort Zhi-Hua Zhou MD
collection DOAJ
description The aim of our study was to quantify risk factors for venous thromboembolism (VTE) during the puerperal period. The case–control study was conducted in Women’s Hospital, Zhejiang University, China, from January 2006 to December 2016; cases of hospitalized VTE within 1 week after delivery were identified according to International Classification of Diseases, Ninth Revision, Clinical Modification codes . Control postpartum women without VTE were randomly selected, matched on birth day, age, delivery mode, and number of fetus with 4:1 ratio. Clinical risk factors for postpartum VTE and coagulation parameters were analyzed. We found independent variables that were significantly related to postpartum VTE (all P < .05) in a binary logistic regression analysis included preeclampsia/eclampsia (odds ratio [OR], 2.89; 95% confidence interval [CI], 1.56-5.37) and postpartum hemorrhage (OR, 4.6; 95% CI, 1.71-12.40). D-dimer was the only biomarker that statistically significant associated with postpartum VTE in 3 days after delivery (all P < .05). These findings showed preeclampsia/eclampsia and postpartum hemorrhage were important risk factors for early VTE during puerperal period. A higher level of D-dimer was more meaningful than other coagulation parameters to suspect early thrombotic disease after delivery.
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spelling doaj.art-e9e2cd8974ff453693394d89862a69522022-12-22T01:43:11ZengSAGE PublishingClinical and Applied Thrombosis/Hemostasis1938-27232019-03-012510.1177/1076029618818777Early Postpartum Venous Thromboembolism: Risk Factors and Predictive IndexZhi-Hua Zhou MD0Yuan Chen MD1Bai-Hui Zhao MD2Ying Jiang MD3Qiong Luo MD4 Department of Obstetrics, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China Department of Obstetrics, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China Department of Obstetrics, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China Department of Obstetrics, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China Department of Obstetrics, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, ChinaThe aim of our study was to quantify risk factors for venous thromboembolism (VTE) during the puerperal period. The case–control study was conducted in Women’s Hospital, Zhejiang University, China, from January 2006 to December 2016; cases of hospitalized VTE within 1 week after delivery were identified according to International Classification of Diseases, Ninth Revision, Clinical Modification codes . Control postpartum women without VTE were randomly selected, matched on birth day, age, delivery mode, and number of fetus with 4:1 ratio. Clinical risk factors for postpartum VTE and coagulation parameters were analyzed. We found independent variables that were significantly related to postpartum VTE (all P < .05) in a binary logistic regression analysis included preeclampsia/eclampsia (odds ratio [OR], 2.89; 95% confidence interval [CI], 1.56-5.37) and postpartum hemorrhage (OR, 4.6; 95% CI, 1.71-12.40). D-dimer was the only biomarker that statistically significant associated with postpartum VTE in 3 days after delivery (all P < .05). These findings showed preeclampsia/eclampsia and postpartum hemorrhage were important risk factors for early VTE during puerperal period. A higher level of D-dimer was more meaningful than other coagulation parameters to suspect early thrombotic disease after delivery.https://doi.org/10.1177/1076029618818777
spellingShingle Zhi-Hua Zhou MD
Yuan Chen MD
Bai-Hui Zhao MD
Ying Jiang MD
Qiong Luo MD
Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
Clinical and Applied Thrombosis/Hemostasis
title Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
title_full Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
title_fullStr Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
title_full_unstemmed Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
title_short Early Postpartum Venous Thromboembolism: Risk Factors and Predictive Index
title_sort early postpartum venous thromboembolism risk factors and predictive index
url https://doi.org/10.1177/1076029618818777
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