Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery

Unprotected left main (LM) percutaneous coronary intervention (PCI) at centers without onsite cardiac surgery remains controversial. We aimed to evaluate the effect of onsite cardiac surgery on short-term and long-term outcomes in patients who had unprotected LM PCI. We analyzed Victorian Cardiac Ou...

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Main Authors: Hanson, L., Vogrin, S., Noaman, S., Dinh, D., Zheng, W., Lefkovits, J., Brennan, A., Reid, Christopher, Stub, D., Duffy, S.J., Layland, J., Freeman, M., van Gaal, W., Cox, N., Chan, W.
Format: Journal Article
Language:English
Published: EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC 2022
Subjects:
Online Access:http://purl.org/au-research/grants/nhmrc/1111170
http://hdl.handle.net/20.500.11937/93763
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author Hanson, L.
Vogrin, S.
Noaman, S.
Dinh, D.
Zheng, W.
Lefkovits, J.
Brennan, A.
Reid, Christopher
Stub, D.
Duffy, S.J.
Layland, J.
Freeman, M.
van Gaal, W.
Cox, N.
Chan, W.
author_facet Hanson, L.
Vogrin, S.
Noaman, S.
Dinh, D.
Zheng, W.
Lefkovits, J.
Brennan, A.
Reid, Christopher
Stub, D.
Duffy, S.J.
Layland, J.
Freeman, M.
van Gaal, W.
Cox, N.
Chan, W.
author_sort Hanson, L.
building Curtin Institutional Repository
collection Online Access
description Unprotected left main (LM) percutaneous coronary intervention (PCI) at centers without onsite cardiac surgery remains controversial. We aimed to evaluate the effect of onsite cardiac surgery on short-term and long-term outcomes in patients who had unprotected LM PCI. We analyzed Victorian Cardiac Outcomes Registry data on consecutive patients who had unprotected LM PCI at cardiac surgical centers (SCs) and non-SCs (NSCs) between January 2014 to December 2018. Compared with the SC group (n = 594, 81%), the NSC group (n = 136) were younger (69 vs 72 years) and presented with more ST-elevation myocardial infarction (35% vs 16%) and cardiogenic shock (25% vs 15%), with higher rates of preprocedural intubation (17% vs 11%) and mechanical circulatory support (20% vs 9.3%), all p <0.01. Unadjusted in-hospital mortality (23% vs 11.4%), and 30-day major adverse cardiac events (composite of mortality, myocardial infarction, stent thrombosis, or unplanned revascularization) (26% vs 16%) were higher in NSC patients, all p <0.01. However, following multivariable adjustment, SC was neither a predictor of in-hospital mortality (odds ratio 0.68, 95% confidence interval [CI] 0.32 to 1.43, p = 0.31), 30-day mortality (odds ratio 0.70, 95% CI 0.33 to 1.48, p = 0.35) nor long-term survival at 60 months (hazard ratio 0.88, 95% CI 0.62 to 1.27, p = 0.51). Propensity score analysis confirmed the neutral effect of onsite cardiac surgery on long-term survival (hazard ratio 0.99, 95% CI 0.66 to 1.50, p = 0.97). In conclusion, patients who underwent unprotected LM PCI at NSCs presented with greater acuity of illness. Despite this, the availability of onsite cardiac surgical support was not associated with in-hospital, 30-day, or long-term outcomes underscoring the safety of LM PCI in NSCs.
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spelling curtin-20.500.11937-937632024-01-10T02:11:48Z Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery Hanson, L. Vogrin, S. Noaman, S. Dinh, D. Zheng, W. Lefkovits, J. Brennan, A. Reid, Christopher Stub, D. Duffy, S.J. Layland, J. Freeman, M. van Gaal, W. Cox, N. Chan, W. Science & Technology Life Sciences & Biomedicine Cardiac & Cardiovascular Systems Cardiovascular System & Cardiology INTRAVASCULAR ULTRASOUND GUIDANCE ARTERY-BYPASS-SURGERY DISEASE STENOSIS REVASCULARIZATION ANGIOPLASTY HOSPITALS IMPACT NOBLE PCI Cardiac Surgical Procedures Coronary Artery Disease Humans Myocardial Infarction Percutaneous Coronary Intervention Risk Factors Treatment Outcome Victorian Cardiac Outcomes Registry Investigators Humans Myocardial Infarction Treatment Outcome Cardiac Surgical Procedures Risk Factors Coronary Artery Disease Percutaneous Coronary Intervention Unprotected left main (LM) percutaneous coronary intervention (PCI) at centers without onsite cardiac surgery remains controversial. We aimed to evaluate the effect of onsite cardiac surgery on short-term and long-term outcomes in patients who had unprotected LM PCI. We analyzed Victorian Cardiac Outcomes Registry data on consecutive patients who had unprotected LM PCI at cardiac surgical centers (SCs) and non-SCs (NSCs) between January 2014 to December 2018. Compared with the SC group (n = 594, 81%), the NSC group (n = 136) were younger (69 vs 72 years) and presented with more ST-elevation myocardial infarction (35% vs 16%) and cardiogenic shock (25% vs 15%), with higher rates of preprocedural intubation (17% vs 11%) and mechanical circulatory support (20% vs 9.3%), all p <0.01. Unadjusted in-hospital mortality (23% vs 11.4%), and 30-day major adverse cardiac events (composite of mortality, myocardial infarction, stent thrombosis, or unplanned revascularization) (26% vs 16%) were higher in NSC patients, all p <0.01. However, following multivariable adjustment, SC was neither a predictor of in-hospital mortality (odds ratio 0.68, 95% confidence interval [CI] 0.32 to 1.43, p = 0.31), 30-day mortality (odds ratio 0.70, 95% CI 0.33 to 1.48, p = 0.35) nor long-term survival at 60 months (hazard ratio 0.88, 95% CI 0.62 to 1.27, p = 0.51). Propensity score analysis confirmed the neutral effect of onsite cardiac surgery on long-term survival (hazard ratio 0.99, 95% CI 0.66 to 1.50, p = 0.97). In conclusion, patients who underwent unprotected LM PCI at NSCs presented with greater acuity of illness. Despite this, the availability of onsite cardiac surgical support was not associated with in-hospital, 30-day, or long-term outcomes underscoring the safety of LM PCI in NSCs. 2022 Journal Article http://hdl.handle.net/20.500.11937/93763 10.1016/j.amjcard.2021.12.051 English http://purl.org/au-research/grants/nhmrc/1111170 http://purl.org/au-research/grants/nhmrc/1136372 EXCERPTA MEDICA INC-ELSEVIER SCIENCE INC restricted
spellingShingle Science & Technology
Life Sciences & Biomedicine
Cardiac & Cardiovascular Systems
Cardiovascular System & Cardiology
INTRAVASCULAR ULTRASOUND GUIDANCE
ARTERY-BYPASS-SURGERY
DISEASE
STENOSIS
REVASCULARIZATION
ANGIOPLASTY
HOSPITALS
IMPACT
NOBLE
PCI
Cardiac Surgical Procedures
Coronary Artery Disease
Humans
Myocardial Infarction
Percutaneous Coronary Intervention
Risk Factors
Treatment Outcome
Victorian Cardiac Outcomes Registry Investigators
Humans
Myocardial Infarction
Treatment Outcome
Cardiac Surgical Procedures
Risk Factors
Coronary Artery Disease
Percutaneous Coronary Intervention
Hanson, L.
Vogrin, S.
Noaman, S.
Dinh, D.
Zheng, W.
Lefkovits, J.
Brennan, A.
Reid, Christopher
Stub, D.
Duffy, S.J.
Layland, J.
Freeman, M.
van Gaal, W.
Cox, N.
Chan, W.
Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title_full Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title_fullStr Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title_full_unstemmed Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title_short Long-Term Outcomes of Unprotected Left Main Percutaneous Coronary Intervention in Centers Without Onsite Cardiac Surgery
title_sort long-term outcomes of unprotected left main percutaneous coronary intervention in centers without onsite cardiac surgery
topic Science & Technology
Life Sciences & Biomedicine
Cardiac & Cardiovascular Systems
Cardiovascular System & Cardiology
INTRAVASCULAR ULTRASOUND GUIDANCE
ARTERY-BYPASS-SURGERY
DISEASE
STENOSIS
REVASCULARIZATION
ANGIOPLASTY
HOSPITALS
IMPACT
NOBLE
PCI
Cardiac Surgical Procedures
Coronary Artery Disease
Humans
Myocardial Infarction
Percutaneous Coronary Intervention
Risk Factors
Treatment Outcome
Victorian Cardiac Outcomes Registry Investigators
Humans
Myocardial Infarction
Treatment Outcome
Cardiac Surgical Procedures
Risk Factors
Coronary Artery Disease
Percutaneous Coronary Intervention
url http://purl.org/au-research/grants/nhmrc/1111170
http://purl.org/au-research/grants/nhmrc/1111170
http://hdl.handle.net/20.500.11937/93763