Haemorrhages and Thromboembolic Venous Disease of the Postpartum

The aim of this study is to evaluate the frequencey and the determinants of postpartum major complications (hemorrhage and thrombosis) up to 3 months after delivery in the maternity hospitals of Finistère (Bretagne - France)

This is an analytical observational prospective multicenter cohort study , conducted on all the maternity hospitals in Finistère (Bretagne - France), with a biological collection. This protocol allows to study all women at risk of PPH (Postpartum Hemorrhage) and postpartum venous thromboembolic disease, including maternity level 1-3 without case selection. The prospective nature of the study should provide a more detailed analysis of exposures in this particular population of women (risk factors related to the field, childbirth, the postpartum events ...). The events of interest were PPH and venous thromboembolic disease.