Postoperative Joint Replacement Complications in Swedish Patients With a Family History of Venous Thromboembolism.

ABSTRACT: Importance:The associations of a family history of venous thromboembolism (FH-VTE) with postoperative venous thromboembolism (VTE) and major bleeding after joint replacement surgical procedures are unknown. Objective:To determine the risk of VTE and major bleeding in patients after primary hip or knee replacement surgical procedures. Design, Setting, and Participants:Cohort study using nationwide population-based databases of Swedish patients without a history of VTE who underwent joint replacement surgical procedures. Patients who had primary hip or knee replacement surgical procedures between July 1, 2005, and August 31, 2012, were identified. Patients born after 1931 without previous VTE were identified in the Swedish Multi-Generation Register. Only individuals with at least 1 parent and 1 full sibling alive between 1964 and the date for the surgical procedure were included. The data analysis was performed from September 1, 2017, to June 15, 2018. Exposures:Family history of VTE in a parent and/or a full sibling before the date of the surgical procedure. Main Outcomes and Measures:Venous thromboembolism and major bleeding within 90 days of the surgical procedure. Results:Of 69?505 study participants, 37?989 (54.7%) were women, and the median (interquartile range) age at the date of discharge was 65 (59-70) years. A total of 803 of 69?505 (1.2%) patients experienced postoperative VTE and 1285 (1.8%) experienced major bleeding. The cumulative VTE risk for those with FH-VTE was 231 of 15?858 (1.5%) and for those without an FH-VTE was 572 of 53?647 (1.1%) (P?

SUBMITTER: Zoller B 

PROVIDER: S-EPMC6324480 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature