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Causes, Timing, And Impact Of Dual Antiplatelet Therapy Interruption For Surgery (From The Paris Registry), Mikkel Schoos, Jaya Chandrasekhar, Usman Baber, Aarti Bhasin, Samantha Sartori, Melissa Aquino, Birgit Vogel, Serdar Farhan, Sabato Sorrentino, Annapoorna Kini, Mitchell Kruckoff, David J. Moliterno, Timothy D. Henry, Giora Weisz, C. Michael Gibson, Ioannis Iakovou, Antonio Colombo, P. Gabriel Steg, Bernhard Witzenbichler, Alaide Chieffo, David Cohen, Thomas Stuckey, Cono Ariti, George Dangas, Stuart Pocock, Roxana Mehran

Internal Medicine Faculty Publications

Temporary interruption of dual antiplatelet therapy (DAPT) is not infrequently required in patients undergoing percutaneous coronary intervention (PCI). We sought to describe the procedures and outcomes associated with DAPT interruption in patients treated with DAPT following successful PCI from the Patterns of non-adherence to anti-platelet regimens in stented patients registry (n = 5018). DAPT interruption was prespecified as physician recommended cessation forcohort, 490 patients (9.8%) experienced 594 DAPT interruptions over 2 years following PCI. Only 1 antiplatelet agent was interrupted in 57.2% cases and interruption was frequently recommended by noncardiologists (51.3%). Where type of surgery was reported, majority of DAPT …

Mpges-1 Null Mice Are Resistant To Bleomycin-Induced Skin Fibrosis, Matthew R. Mccann, Roxana Monemdjou, Parisa Ghassemi-Kakroodi, Hassan Fahmi, Gemma Perez, Shangxi Liu, Xu Shi-Wen, Sunil K. Parapuram, Fumiaki Kojima, Christopher P. Denton, David J. Abraham, Johanne Martel-Pelletier, Leslie J. Crofford, Andrew Leask, Mohit Kapoor

Internal Medicine Faculty Publications

INTRODUCTION: Microsomal prostaglandin E2 synthase-1 (mPGES-1) is an inducible enzyme that acts downstream of cyclooxygenase (COX) to specifically catalyze the conversion of prostaglandin (PG) H2 to PGE2. mPGES-1 plays a key role in inflammation, pain and arthritis; however, the role of mPGES-1 in fibrogenesis is largely unknown. Herein, we examine the role of mPGES-1 in a mouse model of skin scleroderma using mice deficient in mPGES-1.

METHODS: Wild type (WT) and mPGES-1 null mice were subjected to the bleomycin model of cutaneous skin scleroderma. mPGES-1 expressions in scleroderma fibroblasts and in fibroblasts derived from bleomycin-exposed mice were assessed by Western …