000 03732nam a22005297a 4500
008 211101s20212021 xxu||||| |||| 00| 0 eng d
022 _a1053-2498
040 _aOvid MEDLINE(R)
099 _a34404571
245 _aLong-term survival on LVAD support: Device complications and end-organ dysfunction limit long-term success.
251 _aJournal of Heart & Lung Transplantation. 41(2):161-170, 2022 02.
252 _aJ Heart Lung Transplant. 41(2):161-170, 2022 02.
252 _zJ Heart Lung Transplant. 2021 Jul 24
253 _aThe Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation
260 _c2022
260 _fFY2022
265 _sppublish
266 _d2021-11-01
268 _aJournal of Heart & Lung Transplantation. 2021 Jul 24
520 _aBACKGROUND: Preoperative variables can predict short term left ventricular assist device (LVAD) survival, but predictors of extended survival remain insufficiently characterized.
520 _aCONCLUSIONS: Success with LVAD therapy hinges on achieving long term survival in more recipients. After 1 year, extended survival is heavily constrained by the occurrence of adverse events and postoperative end-organ dysfunction. The growth of destination therapy intent mandates that future LVAD studies be designed with follow up sufficient for capturing outcomes beyond 24 months. Copyright (c) 2021 International Society for Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.
520 _aMETHOD: Patients undergoing LVAD implant (2012-2018) in the Intermacs registry were grouped according to time on support: short-term (<1 year, n = 7,483), mid-term (MT, 1-3 years, n = 5,976) and long-term (LT, >=3 years, n = 3,015). Landmarked hazard analyses (adjusted hazard ratio, HR) were performed to identify correlates of survival after 1 and 3 years of support.
520 _aRESULTS: After surviving 1 year of support, additional LVAD survival was less likely in older (HR 1.15 per decade), Caucasian (HR 1.22) and unmarried (HR 1.16) patients (p < 0.05). After 3 years of support, only 3 preoperative characteristics (age, race, and history of bypass surgery, p < 0.05) correlated with extended survival. Postoperative events most negatively influenced achieving LT survival. In those alive at 1 year or 3 years, the occurrence of postoperative renal (creatinine HR MT = 1.09; LT HR = 1.10 per mg/dl) and hepatic dysfunction (AST HR MT = 1.29; LT HR = 1.34 per 100 IU), stroke (MT HR = 1.24; LT HR = 1.42), infection (MT HR = 1.13; LT HR = 1.10), and/or device malfunction (MT HR = 1.22; LT HR = 1.46) reduced extended survival (all p <= 0.03).
546 _aEnglish
650 _a*Heart Failure/th [Therapy]
650 _a*Heart-Assist Devices/ae [Adverse Effects]
650 _a*Multiple Organ Failure/mo [Mortality]
650 _a*Registries
650 _aEquipment Failure
650 _aFemale
650 _aFollow-Up Studies
650 _aHeart Failure/mo [Mortality]
650 _aHumans
650 _aMale
650 _aMiddle Aged
650 _aMultiple Organ Failure/et [Etiology]
650 _aRetrospective Studies
650 _aSurvival Rate/td [Trends]
650 _aTime Factors
650 _aUnited States/ep [Epidemiology]
651 _aMedStar Heart & Vascular Institute
657 _aJournal Article
700 _aMolina, Ezequiel
790 _aCogswell R, Cowger JA, Dardas T, Gosev I, Hariri IM, Kanwar M, Kirklin JK, Molina E, Myers SL, Pagani FD, Shah P
856 _uhttps://dx.doi.org/10.1016/j.healun.2021.07.011
_zhttps://dx.doi.org/10.1016/j.healun.2021.07.011
942 _cART
_dArticle
999 _c6796
_d6796