Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.

OBJECTIVES: Clinical characteristics and trends in the outcome of acute coronary syndrome (ACS) in patients with prior coronary artery bypass graft surgery (CABG) are unclear. The aim of this study was to evaluate clinical characteristics, in-hospital treatment, and outcomes in patients presented wi...

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Main Authors: Rafid Al-Aqeedi, Nidal Asaad, Awad Al-Qahtani, Rajvir Singh, Hajar A Al Binali, Abdul Wahid Al Mulla, Jassim Al Suwaidi
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2012-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3399890?pdf=render
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author Rafid Al-Aqeedi
Nidal Asaad
Awad Al-Qahtani
Rajvir Singh
Hajar A Al Binali
Abdul Wahid Al Mulla
Jassim Al Suwaidi
author_facet Rafid Al-Aqeedi
Nidal Asaad
Awad Al-Qahtani
Rajvir Singh
Hajar A Al Binali
Abdul Wahid Al Mulla
Jassim Al Suwaidi
author_sort Rafid Al-Aqeedi
collection DOAJ
description OBJECTIVES: Clinical characteristics and trends in the outcome of acute coronary syndrome (ACS) in patients with prior coronary artery bypass graft surgery (CABG) are unclear. The aim of this study was to evaluate clinical characteristics, in-hospital treatment, and outcomes in patients presented with ACS with or without a history of prior CABG over 2 decades. METHODS: Data were derived from hospital-based study for collected data from 1991 through 2010 of patients hospitalized with ACS in Doha, Qatar. Data were analyzed according to their history of prior CABG. Baseline clinical characteristics, in-hospital treatment, and outcome were compared. RESULTS: A total 16,750 consecutive patients with ACS were studied, of which 693 (4.1%) had prior CABG. Patients with prior CABG were older (mean 60.5±11 vs. 53±12 years; P = 0.001), more likely to be females and have more cardiovascular risk factors than the non-CABG group. Prior CABG patients had larger infarct size, were less likely to receive reperfusion therapy, early invasive therapy and more likely to receive evidence-based therapies when compared to non-CABG patients. In-hospital mortality and stroke rates were comparable between the 2 groups. Over 2 decades, there was reduction in the in-hospital mortality rates and stroke rates in both groups (CABG, death; 13.2% to 4%, stroke; 1.9% to 0.0%, non-CABG, death; 10% to 3.2%, stroke 1.0% to 0.1%; all, p = 0.001). CONCLUSION: Significant reduction in-hospital morbidity and mortality among ACS patients with prior CABG over a 20-year period.
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spelling doaj.art-10a0818bcaf3428db7096ea75a2e2dc42022-12-21T18:35:49ZengPublic Library of Science (PLoS)PLoS ONE1932-62032012-01-0177e4057110.1371/journal.pone.0040571Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.Rafid Al-AqeediNidal AsaadAwad Al-QahtaniRajvir SinghHajar A Al BinaliAbdul Wahid Al MullaJassim Al SuwaidiOBJECTIVES: Clinical characteristics and trends in the outcome of acute coronary syndrome (ACS) in patients with prior coronary artery bypass graft surgery (CABG) are unclear. The aim of this study was to evaluate clinical characteristics, in-hospital treatment, and outcomes in patients presented with ACS with or without a history of prior CABG over 2 decades. METHODS: Data were derived from hospital-based study for collected data from 1991 through 2010 of patients hospitalized with ACS in Doha, Qatar. Data were analyzed according to their history of prior CABG. Baseline clinical characteristics, in-hospital treatment, and outcome were compared. RESULTS: A total 16,750 consecutive patients with ACS were studied, of which 693 (4.1%) had prior CABG. Patients with prior CABG were older (mean 60.5±11 vs. 53±12 years; P = 0.001), more likely to be females and have more cardiovascular risk factors than the non-CABG group. Prior CABG patients had larger infarct size, were less likely to receive reperfusion therapy, early invasive therapy and more likely to receive evidence-based therapies when compared to non-CABG patients. In-hospital mortality and stroke rates were comparable between the 2 groups. Over 2 decades, there was reduction in the in-hospital mortality rates and stroke rates in both groups (CABG, death; 13.2% to 4%, stroke; 1.9% to 0.0%, non-CABG, death; 10% to 3.2%, stroke 1.0% to 0.1%; all, p = 0.001). CONCLUSION: Significant reduction in-hospital morbidity and mortality among ACS patients with prior CABG over a 20-year period.http://europepmc.org/articles/PMC3399890?pdf=render
spellingShingle Rafid Al-Aqeedi
Nidal Asaad
Awad Al-Qahtani
Rajvir Singh
Hajar A Al Binali
Abdul Wahid Al Mulla
Jassim Al Suwaidi
Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
PLoS ONE
title Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
title_full Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
title_fullStr Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
title_full_unstemmed Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
title_short Acute coronary syndrome in patients with prior coronary artery bypass surgery: observations from a 20-year registry in a middle-eastern country.
title_sort acute coronary syndrome in patients with prior coronary artery bypass surgery observations from a 20 year registry in a middle eastern country
url http://europepmc.org/articles/PMC3399890?pdf=render
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