PMID- 19766801 OWN - NLM STAT- MEDLINE DCOM- 20091008 LR - 20211020 IS - 1552-6259 (Electronic) IS - 0003-4975 (Print) IS - 0003-4975 (Linking) VI - 88 IP - 4 DP - 2009 Oct TI - Incidence and patterns of adverse event onset during the first 60 days after ventricular assist device implantation. PG - 1162-70 LID - 10.1016/j.athoracsur.2009.06.028 [doi] AB - BACKGROUND: Although ventricular assist devices (VADs) provide effective treatment for end-stage heart failure, VAD support remains associated with significant risk for adverse events (AEs). To date there has been no detailed assessment of the incidence of a full range of AEs using standardized event definitions. We sought to characterize the frequency and timing of AE onset during the first 60 days of VAD support, a period during which clinical observation suggests the risk of incident AEs is high. METHODS: A retrospective analysis was performed utilizing prospectively collected data from a single-site clinical database including 195 patients aged 18 or greater receiving VADs between 1996 and 2006. Adverse events were coded using standardized criteria. Cumulative incidence rates were determined, controlling for competing risks (death, transplantation, recovery-wean). RESULTS: During the first 60 days after implantation, the most common AEs were bleeding, infection, and arrhythmias (cumulative incidence rates, 36% to 48%), followed by tamponade, respiratory events, reoperations, and neurologic events (24% to 31%). Other events (eg, hemolysis, renal, hepatic events) were less common (rates <15%). Some events (eg, bleeding, arrhythmias) showed steep onset rates early after implantation. Others (eg, infections, neurologic events) had gradual onsets during the 60-day period. Incidence of most events did not vary by implant era (1996 to 2000 vs 2001 to 2006) or by left ventricular versus biventricular support. CONCLUSIONS: Understanding differential temporal patterns of AE onset will allow preventive strategies to be targeted to the time periods when specific AE risks are greatest. The AE incidence rates provide benchmarks against which future studies of VAD-related risks may be compared. FAU - Genovese, Elizabeth A AU - Genovese EA AD - Artificial Heart Program, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213, USA. FAU - Dew, Mary Amanda AU - Dew MA FAU - Teuteberg, Jeffrey J AU - Teuteberg JJ FAU - Simon, Marc A AU - Simon MA FAU - Kay, Joy AU - Kay J FAU - Siegenthaler, Michael P AU - Siegenthaler MP FAU - Bhama, Jay K AU - Bhama JK FAU - Bermudez, Christian A AU - Bermudez CA FAU - Lockard, Kathleen L AU - Lockard KL FAU - Winowich, Steve AU - Winowich S FAU - Kormos, Robert L AU - Kormos RL LA - eng GR - R01 MH072718/MH/NIMH NIH HHS/United States GR - R01 MH072718-04/MH/NIMH NIH HHS/United States GR - KL2 RR024154/RR/NCRR NIH HHS/United States GR - KL2 TR000146/TR/NCATS NIH HHS/United States GR - K12 RR024154/RR/NCRR NIH HHS/United States GR - KL2 RR024154-03/RR/NCRR NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Ann Thorac Surg JT - The Annals of thoracic surgery JID - 15030100R SB - IM MH - Acute Disease MH - Female MH - Heart Failure/*surgery MH - *Heart-Assist Devices MH - Humans MH - Incidence MH - Male MH - Middle Aged MH - Pennsylvania/epidemiology MH - Postoperative Complications/*epidemiology/etiology MH - Prosthesis Failure MH - Prosthesis Implantation/*adverse effects MH - Retrospective Studies MH - Time Factors PMC - PMC2763436 MID - NIHMS131555 EDAT- 2009/09/22 06:00 MHDA- 2009/10/09 06:00 PMCR- 2010/10/01 CRDT- 2009/09/22 06:00 PHST- 2009/02/08 00:00 [received] PHST- 2009/06/04 00:00 [revised] PHST- 2009/06/09 00:00 [accepted] PHST- 2009/09/22 06:00 [entrez] PHST- 2009/09/22 06:00 [pubmed] PHST- 2009/10/09 06:00 [medline] PHST- 2010/10/01 00:00 [pmc-release] AID - S0003-4975(09)01263-6 [pii] AID - 10.1016/j.athoracsur.2009.06.028 [doi] PST - ppublish SO - Ann Thorac Surg. 2009 Oct;88(4):1162-70. doi: 10.1016/j.athoracsur.2009.06.028.