Publications by authors named "M C Chobanian"

BK polyomavirus (BKPyV) reactivation is regularly monitored after kidney transplant to prevent progression to BK associated nephropathy (BKAN). The New England BK Consortium, made up of 12 transplant centres in the northeastern United States, conducted a quality improvement project to examine adherence to an agreed upon protocol for BKPyV screening for kidney transplants performed in calendar years 2016-2017. In a total of 1047 kidney transplant recipients (KTR) from 11 transplant centres, 204 (19%) had BKPyV infection, defined as detection of BKPyV in plasma, with 41 (4%) KTR progressing to BKAN, defined by either evidence on biopsy tissues or as determined by treating nephrologists.

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Introduction: BK polyomavirus (BKPyV) continues to impact renal transplant recipients (RTR). The New England BK Consortium aims to jointly optimize screening and management of BKPyV.

Methods: Our first project was to survey centers' BKPyV screening protocols and compare them to consensus guidelines.

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Streptococcus pneumoniae-associated hemolytic uremic syndrome (pHUS) is an atypical form of HUS associated with microangiopathic hemolytic anemia, thrombocytopenia and acute renal failure. Although less common than diarrhea-associated HUS, incidence appears to be increasing. We report a case of a child with pHUS who underwent a course of therapeutic plasma exchange (TPE) and had complete recovery.

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Background And Objectives: Candidates for renal transplantation are at increased risk for complications related to cardiovascular disease; however, the optimal strategy to reduce this risk is not clear. The aim of this study was to evaluate the variability among existing guidelines for preoperative cardiac evaluation of renal transplant candidates.

Design, Setting, Participants, & Measurements: A consecutive series of renal transplant candidates (n=204) were identified, and four prominent preoperative cardiac evaluation guidelines, pertaining to this population, were retrospectively applied to determine the rate at which each guideline recommended cardiac stress testing.

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