Risk of a thrombotic event after the 6-week postpartum period.

ABSTRACT:

Background

The postpartum state is associated with a substantially increased risk of thrombosis. It is uncertain to what extent this heightened risk persists beyond the conventionally defined 6-week postpartum period.

Methods

Using claims data on all discharges from nonfederal emergency departments and acute care hospitals in California, we identified women who were hospitalized for labor and delivery between January 1, 2005, and June 30, 2010. We used validated diagnosis codes to identify a composite primary outcome of ischemic stroke, acute myocardial infarction, or venous thromboembolism. We then used conditional logistic regression to assess each patient's likelihood of a first thrombotic event during sequential 6-week periods after delivery, as compared with the corresp

SUBMITTER: Kamel H 

PROVIDER: S-EPMC4035479 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature