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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The relation of skin color and mortality from all causes, coronary heart disease, and all cardiovascular diseases was explored in 787 black men and women of the Charleston Heart Study Cohort. Associations were studied by examining rates of mortality during the period 1960-1990 by tertiles of skin color, as measured by reflectometer. Across the tertiles of reflectance there were no significant differences in mortality rates, except for sex differences. Proportional hazard regression analyses were used to investigate the relation between skin color, as a continuous variable, and time to death. Covariates for regression analyses were age, sex, skin color, the interaction of skin color and sex, education, blood pressure, serum total cholesterol, cigarette smoking, body mass index, and history of diabetes. Across the random sample of black men and women there was no significant relation between skin color and time to death, except for lighter skin color and all-cause mortality (p = 0.03). Our study results provided no evidence of a long-term effect of darker skin color, as measured by skin reflectance of light, on mortality from all types of cardiovascular disease, coronary disease, or all causes.
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PMID:Skin color and mortality. 148 57

Japanese-American men have higher rates of non-insulin-dependent diabetes mellitus and coronary heart disease than same-aged men in Japan. Associations of educational attainment with either non-insulin-dependent diabetes mellitus or coronary heart disease were examined in a sample of 229 second-generation Japanese-American men (aged 45 to 74 years) living in King County, Washington (1984 through 1985). Men with a terminal school education showed higher frequencies of both disease compared to men with any college education and to men with high school educations. Occupation, income, diet, physical activity, weight, insulin, lipids, and lipoproteins were examined to determine whether they could account for the observed associations of educational attainment with disease. Logistic regression analysis indicates that the association of educational attainment with risk of coronary heart disease is explained, in part, by the larger average body mass index, higher total and VLDL triglyceride, and lower HDL and HDL-2 cholesterol observed in men with technical school educations compared to the other men. The association of educational attainment with risk of non-insulin-dependent diabetes is not explained by any of the factors examined. The findings suggest that attainment of a college education ameliorates some of the negative effects of westernization on the health of Japanese-American men.
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PMID:Educational attainment and the risk of non-insulin-dependent diabetes or coronary heart disease in Japanese-American men. 149 Jan 29

A matched case control study using population-based controls was done over a 2-year period in an urban, public hospital setting. The object of the study was to determine if the established risk factors for coronary heart disease--hypertension, diabetes mellitus, hypercholesterolemia, cigarette smoking, low socioeconomic status (as reflected by occupational class and educational level), marital status, and obesity were associated with coronary heart disease in a black population. The established risk factors were found to be significant in this patient population, as was obesity. Being divorced or separated was a risk factor for women but not for men.
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PMID:Risk factors for coronary heart disease in a black population. 149 11

Cigarette smoking is the most preventable cause of cardiovascular morbidity and mortality. Smoking has been associated with a two-to fourfold increased risk of coronary heart disease, a greater than 70% excess rate of death from coronary heart disease, and an elevated risk of sudden death. These risks are compounded in the presence of hypertension, hypercholesterolemia, glucose intolerance, and diabetes, all of which exhibit a synergistic effect with smoking. The relationship between smoking and the risk of peripheral vascular disease has also been well documented. Smokers account for approximately 70% of patients with atherosclerosis obliterans and virtually all those with thromboangiitis obliterans. An association between smoking and cerebrovascular disease remains a matter of debate, although a higher risk of stoke and stroke-related mortality has been observed in smokers than in nonsmokers. Smoking has also been implicated in the development of cor pulmonale, but a direct association with congestive heart failure has not been established. Nicotine and carbon monoxide appear to play major roles in the cardiovascular effects of smoking. Both components adversely alter the myocardial oxygen supply/demand ratio and have been shown to produce endothelial injury, leading to the development of atherosclerotic plaque. Adverse effects on the lipid profile have been noted as well, but the relationship between these changes and the risk of cardiovascular disease remains to be confirmed. Notably, smoking cessation results in a dramatic reduction in the risk of mortality from both coronary heart disease and stroke. In light of the fact that the incidence of smoking has declined primarily among educated sectors of the U.S. population, future efforts must focus on providing effective education, including smoking cessation techniques, to the less-educated groups.
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PMID:Smoking and cardiovascular disease. 149 5

The association between clinical autonomic dysfunction and myocardial MIBG accumulation was investigated. The study groups comprised 6 male diabetic patients with autonomic neuropathy (ANP+ group), 6 male diabetic patients without autonomic neuropathy (ANP-group), and 6 male nondiabetic control subjects. The mean age was comparable in all groups, and the subjects had no evidence of coronary heart disease. Reduced heart-rate variation in a deep-breathing test was used as a criterion for autonomic neuropathy. Immediately after injection, the peak net influx rate of MIBG to myocardium was significantly (P less than 0.05) reduced in both diabetic groups. At 6 hr after MIBG injection, the MIBG uptake of the myocardium was significantly (P less than 0.05) smaller in the ANP+ group than in the control group. In the ANP- group, the MIBG uptake of the myocardium was between that of the ANP+ group and that of the control group. Our data show that reduced myocardial MIBG accumulation is associated with autonomic dysfunction in diabetic patients, but it can occur to a lesser extent also in diabetic patients without apparent autonomic neuropathy. The measurement of the myocardial MIBG accumulation is a promising new method to detect cardiac sympathetic nervous dysfunction in diabetic patients.
Diabetes 1992 Sep
PMID:Noninvasive detection of cardiac sympathetic nervous dysfunction in diabetic patients using [123I]metaiodobenzylguanidine. 149 60

The importance of the thrombotic component of coronary heart disease is increasingly recognised, and in particular the role of the coagulation system in this process. The Northwick Park Heart study was the first major prospective study to identify both fibrinogen and factor VIIc as risk factors, as powerful as total cholesterol in predicting ischaemic events. Since then, a number of epidemiological studies have confirmed the importance of fibrinogen, not just in CHD but in stroke as well. A variety of environmental factors are known to influence levels of factor VII and fibrinogen and therefore support their role in the development of coronary thrombosis. Both are known to increase with age and body weight and are relatively elevated in diabetes. Fibrinogen is strongly related to smoking habit and a substantial proportion of the IHD risk associated with smoking is mediated through this relationship. There is a dose response effect between number of cigarettes smoked and level of fibrinogen and an inverse relationship with time since cessation of the habit. Factor VII is known to correlate with total cholesterol level, and there is a relationship between dietary variability of fat intake and factor VII, which is likely to play an important role in the risk of CHD. The case for using either anticoagulation or anti platelet agents in secondary prevention of myocardial infarction is now clear, but there are still uncertainties in primary prevention which relate to the ideal dose intensity of either aspirin or anti-coagulation and the type of patient most likely to benefit. The ongoing Thrombosis Prevention Trial identifies middle-aged males at high risk of a myocardial infarction.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Plasma fibrinogen and factor VII as risk factors for cardiovascular disease. 150 57

The relation between plasma lipid peroxide and coronary heart disease was investigated at Harapan Hospital in Kita Jakarta. Ninety-eight patients (83 males and 15 females), below 75 years old were included in the study. The samples consisted of 47 cases with angina and 22 cases with myocardial infarction which were proven to suffer from coronary atherosclerosis by the presence of clinical symptoms, ECG abnormalities, angiography and myocardial enzyme measurement. Controls were patients who did not show any abnormalities in the parameters used. Controls and patients were classified into several groups based on the presence or absence of risk factors (smoking, hypertension, diabetes mellitus, hyperlipidemia, obesity, family history). The results of the study showed that plasma lipid peroxide in patients with angina and myocardial infarction which were 3.26 +/- 1.07 mumol and 3.20 +/- 0.82 mumol/l, respectively, were significantly higher (p less than 0.05) than controls 2.50 +/- 0.45 mumol/l. There was no differences in total cholesterol, LDL and triglyceride contents between control and patients with coronary heart disease; whereas HDL cholesterol level was significantly higher in the patients with angina, 38.7 +/- 10.5 mg/dl vs 31.5 +/- 6.76 mg/dl in patients with myocardial infarction. Univariate analysis of various risk factors revealed a strong correlation between plasma lipid peroxide and the chance in developing coronary heart disease. The present study showed that plasma lipid peroxide was increased in coronary heart disease and that it might be used as a determinant in the assessment of the severity of the disease. An investigation on the effects of antioxidants in these patients is planned.
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PMID:Plasma lipid peroxides in coronary heart disease. 150 21

The author describes and classifies the most frequently occurring combinations of peptic ulcer and pathology of other organs and systems on the basis of examining more than 2,000 patients. Diseases and syndromes associated with peptic ulcer are distributed into 2 groups: within the gastrointestinal tract and outside it. The former ones include cardia insufficiency, deranged bowel function, rectal syndrome, diseases of the gallbladder, pathology of the liver and pancreas; among the latter ones are essential hypertension, atherosclerosis, coronary heart disease, chronic nonspecific pulmonary diseases, and diabetes mellitus. Different pathogenetic relations and clinical load are shown to exist between the underlying disease and concomitant illnesses. Evidence is provided for the concept of enlarged spasms (phenomenon of the spastic dominant) common to peptic ulcer. Efficient methods of the individualized treatment of patients with concomitant pathology are described.
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PMID:[Peptic ulcer combined with other pathology. The clinical manifestations, course and therapy]. 150 63

The prevalence of coronary heart disease was studied in 1984-1988 in 1,092 individuals with normal glucose tolerance, 173 individuals with impaired glucose tolerance, and 429 individuals with non-insulin-dependent diabetes mellitus, who were age 25-74 years and were from a biethnic community in the San Luis Valley, Colorado. Glucose tolerance was classified using the World Health Organization criteria, and coronary heart disease prevalence was assessed using the Rose Questionnaire and a resting electrocardiogram. Compared with normal glucose tolerance, coronary heart disease was significantly more prevalent in diabetic non-Hispanic white women (odds ratio (OR) for all end points combined = 3.2, 95% confidence interval (Cl) 1.8-5.5) and men (OR = 1.9, 95% Cl 1.1-3.3) and in diabetic Hispanic women (OR = 1.7, 95% Cl 1.1-2.5), but not men (OR = 1.0, 95% Cl 0.6-1.7). Among diabetic men, the prevalence of possible myocardial infarction was lower in Hispanics than in non-Hispanic whites (OR = 0.4, 95% Cl 0.2-0.7). Similar patterns of coronary heart disease were observed in individuals with impaired glucose tolerance. The paradoxically low prevalence of coronary heart disease in Hispanics with non-insulin-dependent diabetes mellitus, especially men, may be due to unknown protective factors, increased case fatality, or competing mortality in this group.
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PMID:Prevalence of coronary heart disease in subjects with normal and impaired glucose tolerance and non-insulin-dependent diabetes mellitus in a biethnic Colorado population. The San Luis Valley Diabetes Study. 151 79

Insulin and insulin resistance have attracted considerable interest as possible risk factors for coronary heart disease during the last decade. We therefore examined the 8-year incidence of coronary heart disease in 595 67-year-old men in relation to baseline insulin and other risk factors. The incidence of coronary heart disease increased from 9% among non-diabetic men to 13.5% among those with impaired glucose tolerance, 12.9% among newly-detected diabetic men and up to 31.3% among men with known diabetes. The incidence of coronary heart disease was related to fasting blood glucose and 1 h and 2 h blood glucose during the oral glucose tolerance test and to serum cholesterol and serum triglycerides. Fasting serum insulin was of borderline significance for the risk of coronary heart disease. When known diabetic subjects were excluded only serum cholesterol and serum triglycerides remained as statistically significant risk factors. Among diabetic subjects (known and newly-detected) only blood glucose was related to the risk of coronary heart disease. In multivariate analyses the different degrees of glucose intolerance or fasting blood glucose were independently related to the risk of coronary heart disease (p = 0.008-0.010). Serum triglycerides were also an independent risk factor in three out of four multivariate models (p = 0.02-0.09). Fasting serum insulin was not an independent risk factor. These findings do not support the hypothesis that hyperinsulinaemia is a major risk factor for coronary heart disease in elderly men. Hyperglycaemia (or diabetes mellitus) seems to be the most important risk factor.
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PMID:Hyperinsulinaemia is not a major coronary risk factor in elderly men. The study of men born in 1913. 151 4


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