Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Quality of life was assessed 4-6 months after an acute myocardial infarction in a randomized double-blind study of enalapril versus placebo. Quality of life was evaluated using the Nottingham Health Profile (NHP), the Physical Symptoms Distress Index (PSDI), the Work Performance Scale (WPS) and the Life Satisfaction Index (LSI). The study comprised 36 women (aged 46-85 years, mean 68) and 96 males (aged 39-81 years, mean 62). Quality of life did not differ significantly between patients treated with enalapril versus placebo. The scores were (enalapril vs placebo, mean +/- SE): average NHP 15.4 +/- 2.3 vs 17.1 +/- 2.3; PSDI 9.5 +/- 1.0 vs 10.8 +/- 0.9; WPS 19.8 +/- 2.0 vs 19.4 +/- 1.4; LSI 24.1 +/- 1.0 vs 22.5 +/- 1.4. Men reported a better quality of life than women on most assessments, and non-smokers and ex-smokers better than smokers. Patients with moderate or severe angina pectoris had a worse quality of life measured by PSDI and NHP than patients with minimal or no angina pectoris. Patients with congestive heart failure had a higher PSDI than those without (13.6 +/- 1.7 vs 9.4 +/- 0.7, P < 0.05), while no significant differences were observed in the NHP scores. In conclusion, quality of life was similar in enalapril and placebo-treated patients after an acute myocardial infarction. However, it was reduced in patients with angina pectoris or heart failure and in those who continued smoking.
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PMID:Quality of life on enalapril after acute myocardial infarction. 798 8

The prevalence of coronary heart disease (CHD), cardiovascular disease (CVD) and associated risk factors was studied in 413 men aged 70-89, the survivors of the Finnish cohorts of the Seven Countries Study. Men were divided into five categories according to manifestations of prevalent CVD: I, history or ECG evidence of previous myocardial infarction (MI; 48 men, 12%); II, typical angina pectoris (AP; 56 men, 14%); III, other ischaemic electrocardiographic (ECG) changes (82 men, 20%); IV, stroke, transient ischaemic attack, intermittent claudication or minor ECG changes (other CVD; 78 men, 19%); V, free of CVD (149 men, 36%). Both systolic and diastolic blood pressures were lowest in men with previous MI and in men free of CVD, and highest in men with other ischaemic ECG changes (P = 0.017). Low HDL-cholesterol (< 0.9 mmol/l) was more prevalent and the total/HDL-cholesterol ratio and triglyceride levels were higher in men with prevalent CHD (P < 0.05). Total and LDL-cholesterol, smoking, body mass index, fibrinogen, coagulation factor VIIc, apolipoprotein A-I, apolipoprotein B and lipoprotein(a) were not associated with prevalent CVD. The results show that manifestations of CHD and CVD are common among elderly Finnish men. Low HDL-cholesterol, total/HDL ratio, triglycerides and hypertension were associated with manifest CVD cross-sectionally.
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PMID:Prevalence of coronary heart disease and associated risk factors among elderly Finnish men in the Seven Countries Study. 814 50

In spite of national interest in gender differences in the presentation and management of chronic disease, limited information is available about possible gender differences in the receipt of thrombolytic therapy after acute myocardial infarction (AMI). As part of an ongoing community-based study of AMI, we examined gender differences in the receipt of thrombolytic therapy among 2885 patients with confirmed AMI. The study sample consisted of 1680 males and 1205 females with validated AMI who were admitted to 16 hospitals in the Worcester, Massachusetts, metropolitan area in four study periods between 1986 and 1991. During the years under study, 24.4% of men and 14.4% of women received thrombolytic therapy. Increases over time in the use of thrombolytic therapy were seen in both men (13.9% in 1986; 31.6% in 1991) and women (3.2% in 1986; and 19.0% in 1991). After controlling for a variety of factors that might affect use of thrombolytic agents, younger age, absence of a history of either congestive heart failure or stroke, and experiencing a Q-wave AMI were associated with receipt of thrombolytic therapy in both men and women; having an anterior AMI also was associated with use of thrombolytic agents in men. Women without as compared with those with a history of angina pectoris were significantly more likely to receive thrombolytics. Men who had Medicare insurance were significantly less likely to receive thrombolytics than were men with other types of health insurance. When this analysis was restricted to patients who were seen in area-wide hospitals within 6 hours of the onset of symptoms suggestive of AMI, similar factors were associated with the receipt of thrombolytic agents in men and women. The results of this community-wide study suggest a marked increase over the 5-year study period in the use of thrombolytic therapy in both men and women, with a greater relative increase observed in women. A relatively similar profile of patients likely to receive thrombolytic therapy was seen in both men and women.
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PMID:Gender differences and factors associated with the receipt of thrombolytic therapy in patients with acute myocardial infarction: a community-wide perspective. 855 18

Cynical hostility has been associated with increased cardiovascular morbidity and mortality; yet few studies have investigated this relation in population-based samples, and little is known about underlying mechanisms. This study examined the association between hostility, measured by the eight-item Cynical Distrust Scale, and risk for all-cause and cardiovascular mortality and incident myocardial infarction. Subjects were 2,125 men, ages 42-60 years, from the Kuopio Ischemic Heart Disease Risk Factor Study, a longitudinal study of unestablished and traditional risk factors for ischemic heart disease, mortality, and other outcomes. There were 177 deaths (73 cardiovascular) in 9 years of follow-up. Men with hostility scores in the top quartile were at more than twice the risk of all-cause mortality (relative hazards (RH) 2.30, 95% confidence interval (CI) 1.47-3.59) and cardiovascular mortality (RH 2.70, 95% CI 1.27-5.76), relative to men with scores in the lowest quartile. Among 1,599 men without previous myocardial infarction or angina, high scorers also had an increased risk of myocardial infarction (RH 2.18, 95% CI 1.01-4.70). Biologic and socioeconomic risk factors, social support, and prevalent diseases had minimal impact on these associations, whereas adjustments for the behavioral risk factors of smoking, alcohol consumption, physical activity, and body mass index substantially weakened the relations. Simultaneous risk factor adjustment eliminated the observed associations. Results show that high levels of hostility are associated with increased risk of all-cause and cause-specific mortality and incident myocardial infarction and that these effects are mediated primarily through behavioral risk factors.
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PMID:Hostility and increased risk of mortality and acute myocardial infarction: the mediating role of behavioral risk factors. 923 Jul 76

Women with coronary artery disease are less likely to undergo coronary artery bypass surgery, and this may represent a potential referral bias in favor of men. A higher in-hospital mortality rate in women compared with men has been reported earlier. Accumulating evidence currently suggests, however, that variables other than gender, such as advanced age, late referral, angina classification, diabetes mellitus, concurrent medical conditions, the number of diseased vessels, the caliber of coronary arteries, and the decreased body surface area in women may have accounted for this difference. In fact, when these variables are taken into account, female gender is no longer a statistically significant predictor of operative mortality. Women appear to have comparable immediate and late survival rates. Recurrent angina, perioperative myocardial infarction, congestive heart failure, incomplete revascularization, and early and late graft reocclusion following surgery are, however, more prevalent in women. Men and women show differences in recovery experiences after discharge following bypass surgery. When coronary bypass surgery is offered to women, the decision should be individualized, based on the patients' perioperative baseline clinical risk factors and coronary anatomy. Coronary artery bypass surgery should not be withheld in women who are considered to be appropriate candidates for fear of a reduced success rate.
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PMID:Referral pattern and outcome in men and women undergoing coronary artery bypass surgery--a critical review. 955 26

The objective of this study was to assess the validity of a self-reported history of doctor-diagnosed angina in population-based studies in men. Subjects were 5789 men from the British Regional Heart Study who reported being without an angina diagnosis at entry (1978-1980) and were alive at the end of 1992, aged 52 to 75 years. In 1992, subjects were asked in a self-administered questionnaire if they recalled ever having had a doctor diagnosis of angina. Self-report of diagnosed angina was compared with general practice (GP) record of angina obtained from reviews of medical records from study entry to the end of 1992. Men were followed for a further 3 years from 1992 for major ischemic heart disease events. The prevalence of diagnosed angina in 1992 was 10.1% according to self-reported history and 8.9% according to GP record review. There was substantial agreement between the two sources of information: 80% of men with a GP record of angina reported their diagnosis, and 70% of men who reported an angina diagnosis had confirmation of this from the record review. When all ischemic heart disease (angina or myocardial infarction) was considered, agreement was higher. Genuine angina was likely in many of the 177 men who had self-reported angina not confirmed by the GP record review: 78 had an ischemic heart disease history (myocardial infarction or coronary revascularization) identified by the review, and 31 had a GP record of angina after 1992. Angina symptoms, nitrate use, cardiological investigation, and surgical intervention for angina compared between agreement groups showed a very consistent pattern. All these indicators of angina were most common in men with both self-report and GP record of angina, least common in men with neither self-report nor GP record of angina, but had a substantially higher prevalence in men with self-reported angina only than in those with GP-recorded angina only. After 3 years follow-up from 1992, 9.5% of men with both self-report and GP record of angina, and 11.3% of men with self-reported angina only had experienced a new major ischemic heart disease event; compared to 5.7% of men with a GP record of angina only and 2.7% of those without angina by either criteria. This pattern of risk remained similar after adjustment for age and previous myocardial infarction. These results suggest that self-reported history of a doctor diagnosis of angina is a valid measure of diagnosed angina in population-based studies in men.
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PMID:Validity of a self-reported history of doctor-diagnosed angina. 997 76

We tested the hypothesis that people with a natural ability in 'power sports' (a presumed marker for predominance of type 2, glycolytic muscle fibres) might have increased risks of coronary heart disease (CHD) compared to those with a natural ability in 'endurance sports' (as a marker for predominance of type 1, oxidative muscle fibres). We examined subsequent cardiovascular disorders retrospectively in 231 male former soldiers, aged 34-87 years, who had undergone a course in physical training in the Army School of Physical Training, Aldershot, UK, who assessed themselves as having natural ability in either power (n = 107) or endurance (n = 124) sports. The proportion with CHD, defined as angina and/or coronary angioplasty and/or coronary artery bypass graft and/or heart attack was 18.7% in the 'power group' vs. 9.7% in the 'endurance group' (difference: chi 2 = 3.9, p = 0.05). The proportions with CHD and/or risk factors rose to 39.3% in the 'power group' vs. 25.8% in the 'endurance group' (difference: chi 2 = 4.8, p = 0.03). Under logistic regression analysis, compared to the 'endurance group', the 'power group' had 2.2 (95% CI: 1.00-4.63) the risk of developing CHD, and 1.86 (95% confidence interval: 1.06 to 3.25) the risk of developing CHD and/or risk factors. Men with a natural ability in 'power sports' are at increased risk of developing cardiovascular disorders, compared to men with a natural ability in 'endurance sports'. A predominance of type 2, glycolytic muscle fibres, presumably of genetic origin, may predispose to cardiovascular disorders.
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PMID:Natural sporting ability and predisposition to cardiovascular disorders. 1002 19

Heart disease is the primary killer among American women. Differences in referral for cardiac rehabilitation, as well as compliance rates, have been reported between male and female cardiac patients. This study explored the use of Phase I and Phase II cardiac rehabilitation programs by male and female patients. In particular, the study aimed to investigate the relationship between eligibility and subsequent referral to Phase II cardiac rehabilitation in both men and women, as well as their compliance rates in completing Phase II. In addition, for those patients who never started a Phase II program, their reasons for nonparticipation were explored. Structured patient interviews and chart audits were used to explore cardiac rehabilitation eligibility criteria, referral and completion rates. The sample consisted of 87 patients (46 women and 41 men) who were admitted with a medical diagnosis of angina, myocardial infarction, coronary artery bypass grafting, or valve replacement surgery. Men had higher eligibility rates for Phase I, whereas women had higher eligibility rates for Phase II; more men received a referral for Phase II from their physician than women did. Men had a higher completion rate with Phase II compared with women. For those patients who chose not to start a Phase II program, the most common reasons cited included transportation problems, insurance issues, and having exercise equipment at home. Although women are being referred for cardiac rehabilitation, fewer complete the programs. Continued education is essential to teach women the importance of cardiac rehabilitation to overall recovery and adaptation to an acute cardiac event. In addition, cardiac rehabilitation programs must be structured to meet the unique needs of women and thereby remove obstacles that have prevented higher participation rates by women in the past.
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PMID:Women and cardiac rehabilitation: referral and compliance patterns. 1009 8

PURPOSE: The objective of this retrospective analysis was to compare secular changes in the rate of emergency room admissions (per 100,000) for selected acknowledged preventable cardiovascular conditions among African Americans (AA) men and women aged >/=21 from 1991-1998, and rate of change for Caucasian (Cau), Hispanic (Hisp), and Asian (Asi) men and women aged >/=21; conditions included angina, congestive heart failure (CHF), diabetes, and hypertension.METHODS: Results are derived from calendar-year California hospital data based on a selection of specified ICD-9 codes that correspond to the principal diagnosis for admission. The combined study sample size included a total of 21,016 individuals who were admitted to a hospital via the ER. Separate standardized and age-adjusted Poisson regression models were employed for each condition to assess race and time main effects and race x time interaction terms (P </= 0.01). Age and payer-source were entered as covariates to control for confounding effects. Men and women were analyzed separately.RESULTS: Mean overall rates of ER admission due to angina were significantly lower among AA men compared to Cau men (17.8 vs 18.2); however, rates were higher among Hisp and Asi men (6.03 and 7.1, respectively). Rates for CHF were higher among AA men compared to Cau, Hisp, and Asi men (23.7 vs, 11.0, 3.7, 4.8, respectively); similar results were observed for diabetes (8.6 vs 2.7, 2.3, 1.2, respectively) and hypertension (5.1 vs, 1.6, 0.9, 1.5, respectively). Differentials in 1991 resulted in widening disparities overtime for each condition. For women, mean overall rates due to angina were significantly higher among AA women compared Cau, Hisp, and Asi women (17.0 vs 13.5, 5.7, 5.7, respectively). Similar patterns were observed for CHF (23.1 vs, 11.0, 3.7, 4.8, respectively), diabetes (6.4 vs 2.0, 1.8, 1.1, respectively) and hypertension (5.8 vs 1.9, 1.1, 1.5), respectively). As observed among AA men, differentials in 1991 resulted in widening disparity overtime.CONCLUSIONS: Findings reveal higher rates of ER admissions for preventable cardiovascular conditions among AA men and women during the 1990s with evidence of widening health status disparities into the new millennium.
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PMID:Trends in the rate of emergency room admissions for preventable cardiovascular conditions among african american men and women over the past decade. Continuation of negative trends. 1101 71

Cardiovascular disease, in particular coronary artery disease (CAD), remains the most important cause of morbidity and mortality in developed countries and, in the near future, more so in the developing world. Atherosclerotic plaque formation is the underlying basis for CAD. Growth of the plaque leads to coronary stenosis, causing a progressive decrease in blood flow that results in angina pectoris. Acute myocardial infarction and unstable angina were recently recognised as related to plaque rupture, not progressive coronary stenosis. Acute thrombus formation causes an abrupt coronary occlusion. The characteristics of the fibrin cap, contents of the plaque, rheological factors and active inflammation within the plaque contribute to plaque rupture. Oxidative processes are important in plaque formation. Oxidized low density lipoproteins (LDL) but not unoxidized LDL is engulfed by resident intimal macrophages, transforming them into foam cells which develop into fatty streaks, the precursors of the atherosclerotic plaque. Inflammation is important both in plaque formation and rupture. Animal studies have shown that antioxidants reduce plaque formation and lead to plaque stabilisation. In humans, high intakes of antioxidants are associated with lower incidence of CAD, despite high serum cholesterol levels. This observation suggests a role for inflammation in CAD and that reducing inflammation using antioxidants may ameliorate these processes. Men and women with high intakes of vitamin E were found to have less CAD. Vitamin E supplementation was associated with a significant reduction in myocardial infarction and cardiovascular events in the incidence of recurrent myocardial infarction. In the hierarchy of evidence in evidence-based medicine, data from large placebo-controlled clinical trials is considered necessary. Results from various mega-trials have not shown benefits (nor adverse effects) conferred by vitamin E supplementation, suggesting that vitamin E has no role in the treatment of CAD. These results do not seem to confirm, at the clinical level, the effect of antioxidants against active inflammation during plaque rupture. However, a closer examination of these studies showed a number of limitations, rendering them inconclusive in addressing the role of vitamin E in CAD prevention and treatment. Further studies that specifically address the issue of vitamin E in the pathogenesis of atherosclerosis and in the treatment of CAD need be performed. These studies should use the more potent antioxidant property of alpha-tocotrienol vitamin E.
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PMID:Vitamin E in cardiovascular disease: has the die been cast? 1249 32


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