Inpatient and follow-up cardiology care and mortality for acute coronary syndrome patients in the Veterans Health Administration

Background The impact of inpatient and follow-up cardiology care on patient outcomes after acute coronary syndrome (ACS) hospital discharge is unknown. Methods This was a retrospective cohort study of all patients with ACS discharged from Veterans Health Administration facilities from 2003 to 2004....

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Veröffentlicht in:The American heart journal 2007-09, Vol.154 (3), p.489-494
Hauptverfasser: Ho, P. Michael, MD, PhD, FACC, Luther, Stacie A., MD, Masoudi, Frederick A., MD, MSPH, FACC, Gupta, Indra, PhD, Lowy, Elliott, PhD, Maynard, Charles, PhD, Sales, Anne E., MSN, PhD, Peterson, Eric D., MD, MPH, FACC, Fihn, Stephan D., MD, MPH, Rumsfeld, John S., MD, PhD, FACC
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container_end_page 494
container_issue 3
container_start_page 489
container_title The American heart journal
container_volume 154
creator Ho, P. Michael, MD, PhD, FACC
Luther, Stacie A., MD
Masoudi, Frederick A., MD, MSPH, FACC
Gupta, Indra, PhD
Lowy, Elliott, PhD
Maynard, Charles, PhD
Sales, Anne E., MSN, PhD
Peterson, Eric D., MD, MPH, FACC
Fihn, Stephan D., MD, MPH
Rumsfeld, John S., MD, PhD, FACC
description Background The impact of inpatient and follow-up cardiology care on patient outcomes after acute coronary syndrome (ACS) hospital discharge is unknown. Methods This was a retrospective cohort study of all patients with ACS discharged from Veterans Health Administration facilities from 2003 to 2004. Patients were stratified into 2 categories of cardiology care: (1) inpatient and follow-up cardiology care within 60 days after discharge and (2) other levels of cardiology care (inpatient only, outpatient only, and neither inpatient nor outpatient). Multivariable regression assessed the association between inpatient and follow-up cardiology care with all-cause mortality, adjusting for demographics, comorbidities, hospital presentation and treatment variables, and clustering by site. Results Of 4933 patients with ACS, the majority (71.6%) had inpatient and follow-up cardiology care. Patients with inpatient and follow-up cardiology care were more likely to have prior coronary disease and diabetes and to present with myocardial infarction (vs unstable angina). All-cause mortality was lower for patients with inpatient and follow-up cardiology care (18.8% vs 22.1%, P = .009). In multivariable analysis, patients with inpatient and follow-up cardiology care remained at lower mortality risk (hazard ratio 0.73, 95% CI 0.62-0.87) compared with patients with other levels of cardiology care. The findings were consistent when cardiology follow-up was defined as 30 or 90 days after hospital discharge. Conclusions Patients with inpatient and follow-up cardiology care have lower mortality risk after ACS. Future studies should identify mediators of this potential benefit and determine if interventions enhancing continuity of care in general, and continuity of subspecialty care in particular, after ACS will improve patient outcomes.
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Michael, MD, PhD, FACC ; Luther, Stacie A., MD ; Masoudi, Frederick A., MD, MSPH, FACC ; Gupta, Indra, PhD ; Lowy, Elliott, PhD ; Maynard, Charles, PhD ; Sales, Anne E., MSN, PhD ; Peterson, Eric D., MD, MPH, FACC ; Fihn, Stephan D., MD, MPH ; Rumsfeld, John S., MD, PhD, FACC</creator><creatorcontrib>Ho, P. Michael, MD, PhD, FACC ; Luther, Stacie A., MD ; Masoudi, Frederick A., MD, MSPH, FACC ; Gupta, Indra, PhD ; Lowy, Elliott, PhD ; Maynard, Charles, PhD ; Sales, Anne E., MSN, PhD ; Peterson, Eric D., MD, MPH, FACC ; Fihn, Stephan D., MD, MPH ; Rumsfeld, John S., MD, PhD, FACC</creatorcontrib><description>Background The impact of inpatient and follow-up cardiology care on patient outcomes after acute coronary syndrome (ACS) hospital discharge is unknown. Methods This was a retrospective cohort study of all patients with ACS discharged from Veterans Health Administration facilities from 2003 to 2004. Patients were stratified into 2 categories of cardiology care: (1) inpatient and follow-up cardiology care within 60 days after discharge and (2) other levels of cardiology care (inpatient only, outpatient only, and neither inpatient nor outpatient). Multivariable regression assessed the association between inpatient and follow-up cardiology care with all-cause mortality, adjusting for demographics, comorbidities, hospital presentation and treatment variables, and clustering by site. Results Of 4933 patients with ACS, the majority (71.6%) had inpatient and follow-up cardiology care. Patients with inpatient and follow-up cardiology care were more likely to have prior coronary disease and diabetes and to present with myocardial infarction (vs unstable angina). All-cause mortality was lower for patients with inpatient and follow-up cardiology care (18.8% vs 22.1%, P = .009). In multivariable analysis, patients with inpatient and follow-up cardiology care remained at lower mortality risk (hazard ratio 0.73, 95% CI 0.62-0.87) compared with patients with other levels of cardiology care. The findings were consistent when cardiology follow-up was defined as 30 or 90 days after hospital discharge. Conclusions Patients with inpatient and follow-up cardiology care have lower mortality risk after ACS. Future studies should identify mediators of this potential benefit and determine if interventions enhancing continuity of care in general, and continuity of subspecialty care in particular, after ACS will improve patient outcomes.</description><identifier>ISSN: 0002-8703</identifier><identifier>EISSN: 1097-6744</identifier><identifier>DOI: 10.1016/j.ahj.2007.05.018</identifier><identifier>PMID: 17719295</identifier><identifier>CODEN: AHJOA2</identifier><language>eng</language><publisher>New York, NY: Mosby, Inc</publisher><subject>Acute coronary syndromes ; Acute Disease ; Aged ; Angina, Unstable - mortality ; Angina, Unstable - therapy ; Biological and medical sciences ; Cardiology. Vascular system ; Cardiovascular ; Coronary heart disease ; Female ; Follow-Up Studies ; Heart ; Heart attacks ; Hospitalization ; Humans ; Male ; Medical sciences ; Mortality ; Myocardial Infarction - mortality ; Myocardial Infarction - therapy ; Patients ; Retrospective Studies ; Syndrome ; United States ; United States Department of Veterans Affairs</subject><ispartof>The American heart journal, 2007-09, Vol.154 (3), p.489-494</ispartof><rights>2007</rights><rights>2008 INIST-CNRS</rights><rights>Copyright Elsevier Limited Sep 2007</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c464t-5ece688e8c4244d448fb4f4146f4b0ebc290f8d5193dfff68de69363a91816363</citedby><cites>FETCH-LOGICAL-c464t-5ece688e8c4244d448fb4f4146f4b0ebc290f8d5193dfff68de69363a91816363</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.proquest.com/docview/1504616892?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,778,782,3539,27907,27908,45978,64366,64368,64370,72220</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=19866835$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17719295$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ho, P. Michael, MD, PhD, FACC</creatorcontrib><creatorcontrib>Luther, Stacie A., MD</creatorcontrib><creatorcontrib>Masoudi, Frederick A., MD, MSPH, FACC</creatorcontrib><creatorcontrib>Gupta, Indra, PhD</creatorcontrib><creatorcontrib>Lowy, Elliott, PhD</creatorcontrib><creatorcontrib>Maynard, Charles, PhD</creatorcontrib><creatorcontrib>Sales, Anne E., MSN, PhD</creatorcontrib><creatorcontrib>Peterson, Eric D., MD, MPH, FACC</creatorcontrib><creatorcontrib>Fihn, Stephan D., MD, MPH</creatorcontrib><creatorcontrib>Rumsfeld, John S., MD, PhD, FACC</creatorcontrib><title>Inpatient and follow-up cardiology care and mortality for acute coronary syndrome patients in the Veterans Health Administration</title><title>The American heart journal</title><addtitle>Am Heart J</addtitle><description>Background The impact of inpatient and follow-up cardiology care on patient outcomes after acute coronary syndrome (ACS) hospital discharge is unknown. Methods This was a retrospective cohort study of all patients with ACS discharged from Veterans Health Administration facilities from 2003 to 2004. Patients were stratified into 2 categories of cardiology care: (1) inpatient and follow-up cardiology care within 60 days after discharge and (2) other levels of cardiology care (inpatient only, outpatient only, and neither inpatient nor outpatient). Multivariable regression assessed the association between inpatient and follow-up cardiology care with all-cause mortality, adjusting for demographics, comorbidities, hospital presentation and treatment variables, and clustering by site. Results Of 4933 patients with ACS, the majority (71.6%) had inpatient and follow-up cardiology care. Patients with inpatient and follow-up cardiology care were more likely to have prior coronary disease and diabetes and to present with myocardial infarction (vs unstable angina). All-cause mortality was lower for patients with inpatient and follow-up cardiology care (18.8% vs 22.1%, P = .009). In multivariable analysis, patients with inpatient and follow-up cardiology care remained at lower mortality risk (hazard ratio 0.73, 95% CI 0.62-0.87) compared with patients with other levels of cardiology care. The findings were consistent when cardiology follow-up was defined as 30 or 90 days after hospital discharge. Conclusions Patients with inpatient and follow-up cardiology care have lower mortality risk after ACS. Future studies should identify mediators of this potential benefit and determine if interventions enhancing continuity of care in general, and continuity of subspecialty care in particular, after ACS will improve patient outcomes.</description><subject>Acute coronary syndromes</subject><subject>Acute Disease</subject><subject>Aged</subject><subject>Angina, Unstable - mortality</subject><subject>Angina, Unstable - therapy</subject><subject>Biological and medical sciences</subject><subject>Cardiology. Vascular system</subject><subject>Cardiovascular</subject><subject>Coronary heart disease</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Heart</subject><subject>Heart attacks</subject><subject>Hospitalization</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Mortality</subject><subject>Myocardial Infarction - mortality</subject><subject>Myocardial Infarction - therapy</subject><subject>Patients</subject><subject>Retrospective Studies</subject><subject>Syndrome</subject><subject>United States</subject><subject>United States Department of Veterans Affairs</subject><issn>0002-8703</issn><issn>1097-6744</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp9kl2L1DAUhoso7rj6A7yRgOhdx6RN0wRBWBZ1Fxa88OM2ZJITJ7VNxiRVeudPN3UGBvbCq5yQ53zkfU9VPSd4SzBhb4at2g_bBuN-i7stJvxBtSFY9DXrKX1YbTDGTc173F5UT1IaypU1nD2uLkjfE9GIblP9ufUHlR34jJQ3yIZxDL_r-YC0isaFMXxf1hD-vU4hZjW6vBQuIqXnDEiHGLyKC0qLNzFMgE71EnIe5T2gb5AhKp_QDagx79GVmZx3KcfCBf-0emTVmODZ6bysvn54_-X6pr779PH2-uqu1pTRXHeggXEOXNOGUkMptztqKaHM0h2GnW4Ettx0RLTGWsu4ASZa1ipBOGEluKxeH-seYvg5Q8pycknDOCoPYU6ScSIEZbiAL--BQ5ijL7NJ0mHKCOOiKRQ5UjqGlCJYeYhuKjpIguVqjhxkMUeu5kjcyWJOyXlxqjzvJjDnjJMbBXh1AlTSarRFNe3SmROcMd6u3NsjB0WwXw6iTLpIrsG4CDpLE9x_x3h3L1uPxZDS8AcskM6_lamRWH5et2hdItxjTDvWtX8Bo7HCwA</recordid><startdate>20070901</startdate><enddate>20070901</enddate><creator>Ho, P. 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Michael, MD, PhD, FACC ; Luther, Stacie A., MD ; Masoudi, Frederick A., MD, MSPH, FACC ; Gupta, Indra, PhD ; Lowy, Elliott, PhD ; Maynard, Charles, PhD ; Sales, Anne E., MSN, PhD ; Peterson, Eric D., MD, MPH, FACC ; Fihn, Stephan D., MD, MPH ; Rumsfeld, John S., MD, PhD, FACC</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c464t-5ece688e8c4244d448fb4f4146f4b0ebc290f8d5193dfff68de69363a91816363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Acute coronary syndromes</topic><topic>Acute Disease</topic><topic>Aged</topic><topic>Angina, Unstable - mortality</topic><topic>Angina, Unstable - therapy</topic><topic>Biological and medical sciences</topic><topic>Cardiology. Vascular system</topic><topic>Cardiovascular</topic><topic>Coronary heart disease</topic><topic>Female</topic><topic>Follow-Up Studies</topic><topic>Heart</topic><topic>Heart attacks</topic><topic>Hospitalization</topic><topic>Humans</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Mortality</topic><topic>Myocardial Infarction - mortality</topic><topic>Myocardial Infarction - therapy</topic><topic>Patients</topic><topic>Retrospective Studies</topic><topic>Syndrome</topic><topic>United States</topic><topic>United States Department of Veterans Affairs</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ho, P. 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Michael, MD, PhD, FACC</au><au>Luther, Stacie A., MD</au><au>Masoudi, Frederick A., MD, MSPH, FACC</au><au>Gupta, Indra, PhD</au><au>Lowy, Elliott, PhD</au><au>Maynard, Charles, PhD</au><au>Sales, Anne E., MSN, PhD</au><au>Peterson, Eric D., MD, MPH, FACC</au><au>Fihn, Stephan D., MD, MPH</au><au>Rumsfeld, John S., MD, PhD, FACC</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inpatient and follow-up cardiology care and mortality for acute coronary syndrome patients in the Veterans Health Administration</atitle><jtitle>The American heart journal</jtitle><addtitle>Am Heart J</addtitle><date>2007-09-01</date><risdate>2007</risdate><volume>154</volume><issue>3</issue><spage>489</spage><epage>494</epage><pages>489-494</pages><issn>0002-8703</issn><eissn>1097-6744</eissn><coden>AHJOA2</coden><abstract>Background The impact of inpatient and follow-up cardiology care on patient outcomes after acute coronary syndrome (ACS) hospital discharge is unknown. Methods This was a retrospective cohort study of all patients with ACS discharged from Veterans Health Administration facilities from 2003 to 2004. Patients were stratified into 2 categories of cardiology care: (1) inpatient and follow-up cardiology care within 60 days after discharge and (2) other levels of cardiology care (inpatient only, outpatient only, and neither inpatient nor outpatient). Multivariable regression assessed the association between inpatient and follow-up cardiology care with all-cause mortality, adjusting for demographics, comorbidities, hospital presentation and treatment variables, and clustering by site. Results Of 4933 patients with ACS, the majority (71.6%) had inpatient and follow-up cardiology care. Patients with inpatient and follow-up cardiology care were more likely to have prior coronary disease and diabetes and to present with myocardial infarction (vs unstable angina). All-cause mortality was lower for patients with inpatient and follow-up cardiology care (18.8% vs 22.1%, P = .009). In multivariable analysis, patients with inpatient and follow-up cardiology care remained at lower mortality risk (hazard ratio 0.73, 95% CI 0.62-0.87) compared with patients with other levels of cardiology care. The findings were consistent when cardiology follow-up was defined as 30 or 90 days after hospital discharge. Conclusions Patients with inpatient and follow-up cardiology care have lower mortality risk after ACS. Future studies should identify mediators of this potential benefit and determine if interventions enhancing continuity of care in general, and continuity of subspecialty care in particular, after ACS will improve patient outcomes.</abstract><cop>New York, NY</cop><pub>Mosby, Inc</pub><pmid>17719295</pmid><doi>10.1016/j.ahj.2007.05.018</doi><tpages>6</tpages></addata></record>
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subjects Acute coronary syndromes
Acute Disease
Aged
Angina, Unstable - mortality
Angina, Unstable - therapy
Biological and medical sciences
Cardiology. Vascular system
Cardiovascular
Coronary heart disease
Female
Follow-Up Studies
Heart
Heart attacks
Hospitalization
Humans
Male
Medical sciences
Mortality
Myocardial Infarction - mortality
Myocardial Infarction - therapy
Patients
Retrospective Studies
Syndrome
United States
United States Department of Veterans Affairs
title Inpatient and follow-up cardiology care and mortality for acute coronary syndrome patients in the Veterans Health Administration
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