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首页> 外文期刊>Artificial Organs >Effect of UNOS policy change and exception status request on outcomes in patients bridged to heart transplant with an intra‐aortic balloon pump
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Effect of UNOS policy change and exception status request on outcomes in patients bridged to heart transplant with an intra‐aortic balloon pump

机译：Effect of UNOS policy change and exception status request on outcomes in patients bridged to heart transplant with an intra‐aortic balloon pump

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Abstract Background Intra‐aortic balloon pumps (IABP) are used to bridge select end‐stage heart disease patients to heart transplant (HT). IABP use and exception requests both increased dramatically after the UNOS policy change (PC). The purpose of this study was to evaluate the effect of PC and exception status requests on waitlist and post‐transplant outcomes in patients bridged to HT with IABP support. Methods We analyzed adult, first‐time, single‐organ HT recipients from the UNOS Registry either on IABP at the time of registration for HT or at the time of HT. We compared waitlist and post‐HT outcomes between patients from the PRE (October 18, 2016 to May 30, 2018) and POST (October 18, 2018 to May 30, 2020) eras using Kaplan‐Meier curves and time‐to‐event analyses. Results A total of 1267 patients underwent HT from IABP (261 pre‐policy/1006 post‐policy). On multivariate analysis, PC was associated with an increase in HT (sub‐distribution hazard ratio (sdHR): 2.15, p?

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