Association of relapse of Clostridium difficile disease with BI/NAP1/027.

Recurrent Clostridium difficile infection (CDI) occurs in up to 35% of patients. Recurrences can be due to either relapse with the same strain or reinfection with another strain. In this study, multilocus variable-number tandem-repeat analysis (MLVA) was performed on C.

Optimal platelet inhibition in patients undergoing PCI: data from the Multicenter Registry of High-Risk Percutaneous Coronary Intervention and Adequate Platelet Inhibition (MR PCI) study.

Background: Optimal inhibition of platelet aggregation (IPA) may afford greater protection against ischemic events during percutaneous coronary intervention (PCI). The objective of this study was to test several antiplatelet regimens in elective high-risk PCI patients by comparing different combinations of glycoprotein IIb/IIIa inhibitors and clopidogrel.

Methods: The study was a randomized open-label study at 3 heart centers in India.