Effect of Hospital Volume on Outcomes of Transcatheter Aortic Valve Implantation. (Record no. 1181)

MARC details
000 -LEADER
fixed length control field 04024nam a22005057a 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160113s20152015 xxu||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0002-9149
040 ## - CATALOGING SOURCE
Original cataloging agency Ovid MEDLINE(R)
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
PMID 26092276
245 ## - TITLE STATEMENT
Title Effect of Hospital Volume on Outcomes of Transcatheter Aortic Valve Implantation.
251 ## - Source
Source American Journal of Cardiology. 116(4):587-94, 2015 Aug 15.
252 ## - Abbreviated Source
Abbreviated source Am J Cardiol. 116(4):587-94, 2015 Aug 15.
253 ## - Journal Name
Journal name The American journal of cardiology
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Year 2015
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Manufacturer FY2016
266 ## - Date added to catalog
Date added to catalog 2016-01-13
501 ## - WITH NOTE
Local holdings Available online from MWHC library: 1995 - present, Available in print through MWHC library: 1999 - 2006
520 ## - SUMMARY, ETC.
Abstract Transcatheter aortic valve implantation (TAVI) is associated with a significant learning curve. There is paucity of data regarding the effect of hospital volume on outcomes after TAVI. This is a cross-sectional study based on Healthcare Cost and Utilization Project's Nationwide Inpatient Sample database of 2012. Subjects were identified by International Classification of Diseases, Ninth Revision, Clinical Modification procedure codes, 35.05 (Trans-femoral/Trans-aortic Replacement of Aortic Valve) and 35.06 (Trans-apical Replacement of Aortic Valve). Annual hospital TAVI volumes were calculated using unique identification numbers and then divided into quartiles. Multivariate logistic regression models were created. The primary outcome was inhospital mortality; secondary outcome was a composite of inhospital mortality and periprocedural complications. Length of stay (LOS) and cost of hospitalization were assessed. The study included 1,481 TAVIs (weighted n = 7,405). Overall inhospital mortality rate was 5.1%, postprocedural complication rate was 43.4%, median LOS was 6 days, and median cost of hospitalization was
-- 1,975. Inhospital mortality rates decreased with increasing hospital TAVI volume with a rate of 6.4% for lowest volume hospitals (first quartile), 5.9% (second quartile), 5.2% (third quartile), and 2.8% for the highest volume TAVI hospitals (fourth quartile). Complication rates were significantly higher in hospitals with the lowest volume quartile (48.5%) compared to hospitals in the second (44.2%), third (39.7%), and fourth (41.5%) quartiles (p <0.001). Increasing hospital volume was independently predictive of shorter LOS and lower hospitalization costs. In conclusion, higher annual hospital volumes are significantly predictive of reduced postprocedural mortality, complications, shorter LOS, and lower hospitalization costs after TAVI. Copyright � 2015 Elsevier Inc. All rights reserved.
546 ## - LANGUAGE NOTE
Language note English
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Aortic Valve Stenosis/su [Surgery]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Health Care Costs
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Transcatheter Aortic Valve Replacement/sn [Statistics & Numerical Data]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aged, 80 and over
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve Stenosis/ec [Economics]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve Stenosis/mo [Mortality]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cross-Sectional Studies
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Databases, Factual
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Female
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Hospital Mortality
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Hospitalization/ec [Economics]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Hospitalization/sn [Statistics & Numerical Data]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Humans
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Logistic Models
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Male
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Transcatheter Aortic Valve Replacement/ae [Adverse Effects]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Transcatheter Aortic Valve Replacement/ec [Economics]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Treatment Outcome
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Institution MedStar Washington Hospital Center
656 ## - INDEX TERM--OCCUPATION
Department Medicine/General Internal Medicine
657 ## - INDEX TERM--FUNCTION
Medline publication type Journal Article
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Chothani, Ankit
790 ## - Authors
All authors Arora S, Badheka AO, Chothani A, Cleman M, Curtis J, Deshmukh A, Dhoble A, Forrest JK, Grines CL, Jhamnani S, Mangi AA, Manvar S, Panaich SS, Pant S, Patel A, Patel J, Patel N, Patel N, Patel NJ, Patel SV, Savani C, Savani GT, Singh V, Thakkar B
856 ## - ELECTRONIC LOCATION AND ACCESS
DOI <a href="http://dx.doi.org/10.1016/j.amjcard.2015.05.019">http://dx.doi.org/10.1016/j.amjcard.2015.05.019</a>
Public note http://dx.doi.org/10.1016/j.amjcard.2015.05.019
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Journal Article
Item type description Article
Holdings
Withdrawn status Lost status Damaged status Not for loan Collection Home library Current library Date acquired Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
          MedStar Authors Catalog MedStar Authors Catalog 01/13/2016   26092276 26092276 01/13/2016 01/13/2016 Journal Article

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