Distressed communities are associated with worse outcomes after coronary artery bypass surgery.

MedStar author(s):
Citation: Journal of Thoracic & Cardiovascular Surgery. 160(2):425-432.e9, 2020 Aug.PMID: 31543309Institution: MedStar Heart & Vascular InstituteForm of publication: Journal ArticleMedline article type(s): Journal ArticleSubject headings: *Coronary Artery Bypass/mo [Mortality] | *Decision Support Techniques | *Social Determinants of Health | *Socioeconomic Factors | Aged | Aged, 80 and over | Coronary Artery Bypass/ae [Adverse Effects] | Databases, Factual | Educational Status | Female | Humans | Income | Male | Middle Aged | Poverty | Residence Characteristics | Retrospective Studies | Risk Assessment | Risk Factors | Social Class | Social Determinants of Health/eh [Ethnology] | Treatment Outcome | Unemployment | United States/ep [Epidemiology]Year: 2020Local holdings: Available online from MWHC library: 1994 - present, Available in print through MWHC library: 1999 - 2006ISSN:
  • 0022-5223
Name of journal: The Journal of thoracic and cardiovascular surgeryAbstract: CONCLUSIONS: Patients from distressed communities are at increased risk for adverse events and death after coronary artery bypass grafting. The Distressed Communities Index is a useful, holistic measure of socioeconomic status that may help identify high-risk patients for quality improvement and should be considered when building risk models or comparing hospitals. Copyright (c) 2019. Published by Elsevier Inc.METHODS: All patients who underwent isolated coronary artery bypass grafting (2011-2018) in the National Society of Thoracic Surgeons adult cardiac surgery database were analyzed. Clinical data were paired with the Distressed Communities Index, which accounts for unemployment, education level, poverty rate, median income, business growth, and housing vacancies by ZIP code. Developed by the Economic Innovation Group, Distressed Communities Index scores range from 0 (no distress) to 100 (severe distress). A distressed community was defined as one having a Distressed Communities Index of 75 or greater for univariate analyses.OBJECTIVES: Although low socioeconomic status has been associated with increased risk of complications after cardiac surgery, analyses have typically focused on insurance status, race, or median income. We sought to determine if the Distressed Communities Index, a composite socioeconomic metric, could predict operative mortality after coronary artery bypass grafting.RESULTS: Of the 575,900 patients undergoing coronary artery bypass grafting with a Distressed Communities Index score, the median age was 65 years. The operative mortality rate was 2.0%, and the composite morbidity or mortality rate was 11.5%. Distressed communities were associated with increased Society of Thoracic Surgeons predicted risk of mortality (1.97% vs 1.85%, P < .0001) and risk of composite morbidity or mortality (12.8% vs 11.7%, P < .0001). After adjusting for Society of Thoracic Surgeons risk model, the Distressed Communities Index remained significantly associated with mortality (odds ratio, 1.12; P < .0001) and composite morbidity and mortality (odds ratio, 1.03; P = .002).All authors: Ailawadi G, Badhwar V, Brennan M, Charles EJ, Hawkins RB, Mehaffey JH, Thibault D, Thourani VH, Williams MLOriginally published: Journal of Thoracic & Cardiovascular Surgery. 2019 Aug 22Fiscal year: FY2021Fiscal year of original publication: FY2020Digital Object Identifier: Date added to catalog: 2019-10-10
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Item type Current library Collection Call number Status Date due Barcode
Journal Article MedStar Authors Catalog Article 31543309 Available 31543309

Available online from MWHC library: 1994 - present, Available in print through MWHC library: 1999 - 2006

CONCLUSIONS: Patients from distressed communities are at increased risk for adverse events and death after coronary artery bypass grafting. The Distressed Communities Index is a useful, holistic measure of socioeconomic status that may help identify high-risk patients for quality improvement and should be considered when building risk models or comparing hospitals. Copyright (c) 2019. Published by Elsevier Inc.

METHODS: All patients who underwent isolated coronary artery bypass grafting (2011-2018) in the National Society of Thoracic Surgeons adult cardiac surgery database were analyzed. Clinical data were paired with the Distressed Communities Index, which accounts for unemployment, education level, poverty rate, median income, business growth, and housing vacancies by ZIP code. Developed by the Economic Innovation Group, Distressed Communities Index scores range from 0 (no distress) to 100 (severe distress). A distressed community was defined as one having a Distressed Communities Index of 75 or greater for univariate analyses.

OBJECTIVES: Although low socioeconomic status has been associated with increased risk of complications after cardiac surgery, analyses have typically focused on insurance status, race, or median income. We sought to determine if the Distressed Communities Index, a composite socioeconomic metric, could predict operative mortality after coronary artery bypass grafting.

RESULTS: Of the 575,900 patients undergoing coronary artery bypass grafting with a Distressed Communities Index score, the median age was 65 years. The operative mortality rate was 2.0%, and the composite morbidity or mortality rate was 11.5%. Distressed communities were associated with increased Society of Thoracic Surgeons predicted risk of mortality (1.97% vs 1.85%, P < .0001) and risk of composite morbidity or mortality (12.8% vs 11.7%, P < .0001). After adjusting for Society of Thoracic Surgeons risk model, the Distressed Communities Index remained significantly associated with mortality (odds ratio, 1.12; P < .0001) and composite morbidity and mortality (odds ratio, 1.03; P = .002).

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