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Clogged arteries in the legs usually mean clogged arteries near the heart. Problem must be addressed as an important QI initiative and seen as a systems issue. Standard order sets can help ensure patients receive appropriate care.
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The American Heart Association has a national network of community-based programs designed to reduce response times to cardiac emergencies by improving access to automatic external defibrillators (AEDs) among laypersons. Success of these Operation Heartbeat programs depends in part on the public's knowledge of the warning signs of a myocardial infarction (MI) and appropriate response to cardiac arrest victims. In May 2000, a 7-minute telephone survey was administered to a random sample of adults residing within the American Heart Association affiliate territories of New York, New Jersey, and Connecticut to determine the knowledge of MI symptoms, confidence in cardiopulmonary resuscitation (CPR) use, and the awareness of AEDs. Of the respondents, 60% were women (n=1,128), 83% were Caucasians (n=1,558), 15.2% were non-whites (African American, Asian, or Hispanic), and 38.5% had at least a college degree (n=724). Women were significantly more likely than men to know that sex differences exist in the warning signs for an MI (63% vs. 30.7%, respectively; P< .001). Whites had above-average confidence in MI recognition compared with non-whites (39.2% vs. 27.4%, respectively; P< .001) and were more cognizant of the public availability of AEDs (54.5% vs. 33.2%, respectively; P< .001). Our findings suggest that racial/ethnic and sex disparities exist in the awareness of AEDs and in the knowledge of atypical MI symptoms in women, respectively. Innovative CPR outreach programs might be needed in New York area communities to increase CPR training among all adults, to increase AED awareness in vulnerable populations, and to improve knowledge and confidence in the recognition of acute MI symptoms.
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BACKGROUND: Women with diabetes mellitus are at particularly high risk for coronary heart disease-related morbidity and mortality compared with men with diabetes mellitus. However, recent data comparing hospital and long-term outcomes in women with diabetes mellitus and men hospitalized with acute myocardial infarction (AMI) are scarce. The objectives of our multi-hospital observational study were to examine sex differences and temporal trends (1975-99) in hospital and long-term case-fatality rates (CFRs) in patients with diabetes mellitus and AMI from a population-based perspective. METHODS: A community-wide study of residents of the Worcester, Mass, metropolitan area who were hospitalized with confirmed AMI was conducted. Data were collected in 12 1-year periods between 1975 and 1999. The study sample consisted of 1354 men and 1280 women with diabetes mellitus. RESULTS: Overall hospital CFRs were significantly greater for women with diabetes mellitus (21.3%) than for men with diabetes mellitus (14.9%). Between 1975 and 1999, hospital CFRs declined from 39.2% to 17.5% for women and from 18.9% to 9.5% in men. In examining long-term survival patterns for as long as 10 years after hospital discharge, there were no significant sex differences in long-term survival rates after adjustment for a limited number of known potentially confounding factors. CONCLUSIONS: Hospital death rates after AMI in men and women with diabetes mellitus have declined in the last 2 decades. The gap in hospital CFRs between men and women with diabetes mellitus has decreased considerably with time, although women have a higher risk of dying after AMI than men. Patients with diabetes mellitus continue to represent a high-risk group who will benefit from enhanced surveillance efforts and increased use of effective cardiac treatments.
OBJECTIVE: If New York City (NYC) residents' unusually high rate of ischemic heart disease (IHD) results from chronic exposure to that city, there might also be an effect of acute exposure among visitors to NYC. We explored this possibility and also whether IHD is reduced among NYC residents dying away from the city. METHODS: Using all US death certificates for 1985-1994, we examined (correcting for age, race, and sex) IHD deaths in three groups: NYC residents who died in the city, non-NYC residents visiting the city, and NYC residents traveling out of the city. RESULTS: IHD deaths among NYC residents dying in the city were 155% of the expected proportion (p < .0001). Among visitors to the city, such deaths were 134% of the expected proportion (p < .0001). The proportion of IHD deaths among NYC residents dying out of the city was only 80% of the expected value (p <.0001). These effects are not due to nearby commuters, recent immigrants, local classification practices, or socioeconomic status, and they do not appear in other US cities. CONCLUSIONS: With both chronic and acute effects of exposure to NYC, these data are consistent with the hypothesis that the stress of NYC is linked to the high rate of IHD.
The recommendations of the International Task Force for the Prevention of Coronary Heart Disease/International Atherosclerosis Society (ITF/IAS), the US-American Adult Treatment Panel III of the National Cholesterol Education Programs (ATP III) and the 3rd Joint European Guidelines (3JE) for the prevention coronary heart disease (CHD) show good agreement in tertiary prevention. All three guidelines recommend that patients with manifest CHD should have a blood pressure below 140/90 mm Hg and LDL-cholesterol below 2.6 mmol/l (100 mg/dl). By contrast, the three recommendations differ with respect to the prevention of cardiovascular events in asymptomatic high risk patients (secondary prevention), notably in the strategy to be used for risk assessment. Both the ITF/IAS guidelines and the 3JE guidelines can be adapted and realized in the various European countries. We therefore compared the prognostic values of the three recommendations by applying them to the data of male participants of the Prospective Cardiovascular Munster (PROCAM) Study. The ITF/IAS recommendations show the highest specificity (94.5%), positive predictive value (32.0%) and diagnostic efficacy (90.5%); the 3JE guidelines have the highest sensitivity (64.6%) but lowest specificity (77.9%), positive predictive value (17.5%) and diagnostic efficacy (77.0%). The application of the 3JE recommendations would target 25% of German men aged 35-65 years as cardiovascular high risk patients, by contrast to 7.5% through application of the ITF/IAS guidelines. In view of the limited resources in the public health systemthe application of the ITF/IAS guidelines in Germany appears more appropriate.
PURPOSE: Coronary heart disease is the number one cause of death for both men and women. While adults 65 years of age and older comprise the largest percentage of those who experience an acute myocardial infarction (AMI), investigators to date have failed to examine the knowledge of this population about AMI symptoms. The purpose of this study was to document knowledge about cardiovascular disease and AMI symptoms in older individuals with coronary heart disease to identify the characteristics associated with increased knowledge of cardiovascular disease. METHODS: A descriptive design was used with a convenience sample of (N = 115) older adults at risk for AMI. Data were collected during face-to-face interviews in the participants' homes and analyzed using frequencies, percentages, chi, and multiple regression analysis. RESULTS: Men and women were not significantly different in their knowledge of AMI symptoms except for jaw pain. More than 95% of the both men and women knew typical symptoms of AMI, such as chest pain, pressure, shortness of breath, arm or shoulder pain, and sweating. Less than 75% of both men and women knew that symptoms such as neck pain, nausea or vomiting, back pain, heartburn, and jaw pain could be symptoms of AMI. Thirty-one percent did not know about reperfusion therapies in the treatment of AMI. Having a cardiologist involved in care was weakly predictive of less knowledge. CONCLUSIONS: Education and counseling of older patients at high risk for heart disease is complex, but should emphasize atypical symptoms and treatment options.