Contaminated heparin and outcomes after cardiac surgery: a retrospective propensity-matched cohort study.

ABSTRACT:

Background

During 2007 and 2008 it is likely that millions of patients in the US received heparin contaminated (CH) with oversulfated chondroitin sulfate, which was associated with anaphylactoid reactions. We tested the hypothesis that CH was associated with serious morbidity, mortality, intensive care unit (ICU) stay and heparin-induced thrombocytopenia following adult cardiac surgery.

Methods and findings

We conducted a single center, retrospective, propensity-matched cohort study during the period of CH and the equivalent time frame in the three preceding or the two following years. Perioperative data were obtained from the institutional record of the Society of Thoracic Surgeons National Database, for which the data collection is prospective, standardized and performed b

SUBMITTER: Kaiser HA 

PROVIDER: S-EPMC4146562 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature