African American infant mortality and the Genesee County, MI REACH 2010 initiative: an evaluation of the Undoing Racism Workshop.

The authors examine African American African American and White socioeconomic and infant mortality outcomes in Genesee County, Michigan, assess the stated effects of the Undoing Racism Workshop (URW) on its participants and the greater-Genesee County community, and introduce the ecological approach to the cycle of socialization as a tool to help identify sources of racially linked tension and sites for ameliorative intervention. Findings show that African Americans in Flint are geographically and socioeconomically isolated, have fewer resources to sustain health, and experience higher rates of infant mortality when compared to Whites in Flint's surrounding suburbs. Between two thirds and three fourths of URW follow-up survey respondents endorse the belief that the URW can help reduce infant mortality, and results suggest the workshop helps elicit individual and institutional/policy-related changes intended to lessen the disparity. Authors assert the URW offers a common language and framework for discussing racism as a structural phenomenon rather than merely racial prejudice within individuals.

Recommendation of low-salt diet and short-term outcomes in heart failure with preserved systolic function.

BACKGROUND: Dietary sodium indiscretion frequently contributes to hospitalizations in elderly heart failure patients. Animal models suggest an important role for dietary sodium intake in the pathophysiology of heart failure with preserved systolic function. The documentation and effects of hospital discharge recommendations, particularly for sodium-restricted diet, have not been extensively investigated in heart failure with preserved systolic function. METHODS: We analyzed 1700 heart failure admissions to Michigan community hospitals. We compared documentation of guideline-based discharge recommendations between preserved systolic function and systolic heart failure patients with chi-squared testing, and used logistic regression to identify predictors of 30-day death and hospital readmission in a prespecified follow-up cohort of 443 patients with preserved systolic function. We hypothesized that patients who received a documented discharge recommendation for sodium-restricted diet would have lower 30-day adverse event rates. RESULTS: Heart failure patients with preserved systolic function were significantly less likely than systolic heart failure patients to receive discharge recommendations for weight monitoring (33% vs 43%) and sodium-restricted diet (42% vs 53%). Upon propensity score-adjusted multivariable analysis, patients with preserved systolic function who received a documented sodium-restricted diet recommendation had decreased odds of 30-day combined death and readmission (odds ratio 0.43, 95% confidence interval, 0.24-0.79; P=.007). No other discharge recommendations predicted 30-day outcomes. CONCLUSIONS: Clinicians document appropriate discharge instructions less frequently in heart failure with preserved systolic function than systolic heart failure. Selected heart failure patients with preserved systolic function who receive advice for sodium-restricted diet may have improved short-term outcomes after hospital discharge.

Prolonged electrocardiogram QRS duration independently predicts long-term mortality in patients hospitalized for heart failure with preserved systolic function.

BACKGROUND: Prolonged electrocardiogram (ECG) QRS duration (>or=120 ms) is a risk factor for death in systolic heart failure, but its effects in heart failure with preserved systolic function (HFPSF) have not been extensively studied. We hypothesized that prolonged ECG QRS duration would independently predict long-term mortality in hospitalized HFPSF patients. METHODS AND RESULTS: We analyzed 872 HFPSF patients (defined as left ventricular ejection fraction >or=50%) admitted to Michigan community hospitals between 2002 and 2004 and followed for a median of 660 days. We used Cox proportional hazards models to assess mortality hazard for prolonged QRS duration (>or=120 ms) on the last available predischarge ECG, first on a univariable basis and then after multivariable adjustment for other known risk factors. Prolonged QRS duration increased univariable all-cause mortality (HR 1.71; 95% CI 1.33-2.19, P < .001) and after multivariable adjustment (HR 1.31; 95% CI 1.01-1.71, P=.04). The univariable effect size was larger in younger patients. In multivariable models, there was no significant interaction between prolonged QRS and age, hypertension, or coronary artery disease status. CONCLUSIONS: Prolonged QRS duration (>or=120 ms) on a predischarge ECG is an independent and consistent predictor of long-term mortality in hospitalized HFPSF patients.

Using a community-based health survey as a tool for informing local health policy.

BACKGROUND: The Speak to Your Health! community survey is a biennial community-based survey designed and implemented by the Prevention Research Center of Michigan whose central mission is to strengthen the capacity of the community to improve health. METHOD: The survey was developed collaboratively by the university and community partners that comprise the Prevention Research Center of Michigan and focuses on health and social issues at the heart of the community of Genesee County, Michigan. FINDINGS: The results of this survey have been used to shape policy changes and strategic planning at the county health department and in local health intervention programs. CONCLUSIONS: This project has demonstrated that useful quantitative data for addressing local public health policy and planning can be collected using the principles of community-based research.

The association between guideline-based treatment instructions at the point of discharge and lower 1-year mortality in Medicare patients after acute myocardial infarction: the American College of Cardiology's Guidelines Applied in Practice (GAP) initiative in Michigan.

BACKGROUND: The American College of Cardiology's Guidelines Applied in Practice (GAP) initiative for acute myocardial infarction (AMI) has been shown to increase the use of guideline-based therapies and improve outcomes in patients with AMI. It is unknown whether hospitals that are more successful in using the standard discharge contract--a key component of GAP that emphasizes guideline-based medications, lifestyle modification, and follow-up planning--experience a proportionally greater improvement in patient outcomes. METHODS: Medicare patients treated for AMI in all 33 participating GAP hospitals in Michigan were enrolled. We aggregated the hospitals into 3 tertiles based on the rates of discharge contract use: 0% to 8.4% (tertile 1), >8.4% to 38.0% (tertile 2), and >38.0% to 61.1% (tertile 3). We analyzed 1-year follow-up mortality both pre- and post-GAP and compared the mortality decline post-GAP with discharge contract use according to tertile. RESULTS: There were 1368 patients in the baseline (pre-GAP) cohort and 1489 patients in the post-GAP cohort. After GAP implementation, mortality at 1 year decreased by 1.2% (P = .71), 1.2% (P = .68), and 6.0% (P = .03) for tertiles 1, 2, and 3, respectively. After multivariate adjustment, discharge contract use was significantly associated with decreased 1-year mortality in tertile 2 (odds ratio 0.43, 95% CI 0.22-0.84) and tertile 3 (odds ratio 0.45, 95% CI 0.27-0.75). CONCLUSIONS: Increased hospital utilization of the standard discharge contract as part of the GAP program is associated with decreased 1-year mortality in Medicare patient populations with AMI. Hospital efforts to promote adherence to guideline-based care tools such as the discharge contract used in GAP may result in mortality reductions for their patient populations at 1 year.

Sex differences in the application of evidence-based therapies for the treatment of acute myocardial infarction: the American College of Cardiology's Guidelines Applied in Practice projects in Michigan.

BACKGROUND: Studies have shown that women with acute myocardial infarction (AMI) are less likely to receive evidence-based care compared with men. The American College of Cardiology's AMI Guidelines Applied in Practice (GAP) program has been shown to increase the rates of evidence-based medicine use and reduce mortality in patients with AMI. The objective of this study was to investigate the relative benefits of the GAP program in men and women. METHODS: By using a predesign-postdesign, standard orders, and a discharge tool to improve evidence-based indicator rates and long-term mortality in patients with AMI in Michigan, this study compared the success of GAP in men vs women. Logistic regression was used to develop predictive models for death at 30 days and 1 year in men and women. RESULTS: Use of evidence-based care, including use of beta-blockers and aspirin in men and women at hospital discharge and lipid-lowering agent use in men, was higher in the post-GAP sample (P<.01 for all). Use of the discharge tool promoted by the GAP program was independently protective against death at 1 year in women (adjusted odds ratio, 0.46; 95% confidence interval, 0.27-0.79), and a trend existed for similar results in men (adjusted odds ratio, 0.62; 95% confidence interval, 0.36-1.06). However, the tool was used slightly less often with women (27.9% vs 33.96%; P=.003). CONCLUSIONS: The GAP program increased the use of evidence-based therapies in male and female patients. In addition, the GAP discharge tool may decrease mortality rates at 1 year in patients with AMI; however, the tool was used less often with women. Greater use of the GAP discharge tool in women might narrow the post-MI sex mortality gap.

Guideline-based standardized care is associated with substantially lower mortality in medicare patients with acute myocardial infarction: the American College of Cardiology's Guidelines Applied in Practice (GAP) Projects in Michigan.

OBJECTIVES: We sought to assess the impact of the American College of Cardiology's Guidelines Applied in Practice (GAP) project for acute myocardial infarction (AMI) care, encompassing 33 acute-care hospitals in southeastern Michigan, on rates of mortality in Medicare patients treated in Michigan. BACKGROUND: The GAP project increases the use of evidence-based therapies in patients with AMI. It is unknown whether GAP also can reduce the rate of mortality in patients with AMI. METHODS: Using a before (n = 1,368) and after GAP implementation (n = 1,489) cohort study, 2,857 Medicare patients with AMI were studied to assess the influence of the GAP program on mortality. Multivariate models tested the independent impact of GAP after controlling for other conditions on in-hospital, 30-day, and one-year mortality. RESULTS: Average patient age was 76 years, 48% were women, and 16% represented non-white minorities. The rate of mortality decreased after GAP for each interval studied: hospital, 10.4% versus 13.6%; 30-day, 16.7% versus 21.6%; and one-year, 33.2% versus 38.3%; all p < 0.02. After multivariate adjustment, GAP correlated with a 21% to 26% reduction in mortality, particularly at 30 days (odds ratio of GAP to baseline 0.74; 95% confidence interval [CI] 0.59 to 0.94; p = 0.012) and one year (odds ratio 0.78; 95% CI 0.64 to 0.95; p = 0.013), particularly in the patients for whom a standard discharge tool was used (1-year mortality, odds ratio 0.53; 95% CI 0.36 to 0.76; p = 0.0006). CONCLUSIONS: Embedding AMI guidelines into practice was associated with improved 30-day and one-year mortality. This benefit is most marked when patients are cared for using standardized, evidence-based clinical care tools.

Enhancing quality of care for acute myocardial infarction: shifting the focus of improvement from key indicators to process of care and tool use: the American College of Cardiology Acute Myocardial Infarction Guidelines Applied in Practice Project in Michigan: Flint and Saginaw Expansion.

OBJECTIVES: This project evaluated if by focusing on process changes and tool use rather than key indicator rates, the use of evidence-based therapies in patients with acute myocardial infarction (AMI) would increase. BACKGROUND: The use of tools designed to improve quality of care in the American College of Cardiology AMI Guidelines Applied in Practice Pilot Project resulted in improved adherence to evidence-based therapies for patients, but overall, tool use was modest. METHODS: The current project, implemented in five hospitals, was modeled after the previous project, but with greater emphasis on tool use. This allowed early identification of barriers to tool use and strategies to overcome barriers. Main outcome measures were AMI quality indicators in pre-measurement (January 1, 2001 to June 30, 2001) and post-measurement (December 15, 2001 to March 31, 2002) samples. RESULTS: One or more tools were used in 93% of patients (standard orders = 82%, and discharge document = 47%). Tool use was associated with significantly higher adherence to most discharge quality indicator rates with increases in aspirin, angiotensin-converting enzyme inhibitors, and smoking cessation and dietary counseling. Patients undergoing coronary artery bypass grafting (CABG) had low rates of discharge indicators. Patients undergoing percutaneous coronary revascularization were more likely to receive evidence-based therapies. CONCLUSIONS: These data validate the results of the pilot project that quality of AMI care can be improved through the use of guideline-based tools. Identifying and overcoming barriers to tool use led to substantially higher rates of tool use. The low rates of adherence to quality indicators in patients undergoing CABG suggest that these patients should be particularly targeted for quality improvement efforts.