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

Based upon factor analysis, initial findings of the risk factors for coronary heart disease are reported, following invesitgations performed on a large number of patho-anatomical cases which were selected for specified criteria. The so-called hypertensive form of arteriosclerosis was demonstrated in the spleen, pancreas, and adrenal gland. It was shown that diabetes mellitus is an influencing factor in arteriolosclerosis in the liver. Several types of arterial hypertension can be differentiated according to clinical features and findings in the heart. Renoparenchymatous and renovascular sclerosis, pyelonephritis, diabetes mellitus, and age are the factors correlated or associated with various types of hypertension. Primary (?) renal hypertension can be differentiated from the secondary (?) TYPE. The discussion suggests that the morphological findings of arteriosclerosis and its complications may be explained, to a certain extent, by the known risk factors of coronary diseases defined by the methods described.
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PMID:[Factor analysis in hypertension. Risks of coronary heart disease and hypertensive arteriolosclerosis (author's transl)]. 14 84

General characteristics of the multivariate statistical analysis (MSA) is given. Methodical premises and criteria for the selection of an adequate MSA method applicable to pathoanatomic investigations of the epidemiology of multicausal diseases are presented. The experience of using MSA with computors and standard computing programs in studies of coronary arteries aterosclerosis on the materials of 2060 autopsies is described. The combined use of 4 MSA methods: sequential, correlational, regressional, and discriminant permitted to quantitate the contribution of each of the 8 examined risk factors in the development of aterosclerosis. The most important factors were found to be the age, arterial hypertension, and heredity. Occupational hypodynamia and increased fatness were more important in men, whereas diabetes melitus--in women. The registration of this combination of risk factors by MSA methods provides for more reliable prognosis of the likelihood of coronary heart disease with a fatal outcome than prognosis of the degree of coronary aterosclerosis.
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PMID:[Methods of the multivariate statistical analysis of so-called polyetiological diseases using the example of coronary heart disease]. 15 80

221 patients with arterial hypertension were investigated as outpatients. 198 patients were found to have primary and 23 patients to have secondary hypertension. The results of urinary analysis were pathological in 25% of patients and renal function tests were abnormal in 20% of cases. Significant bacteriuria was recorded in 19% of urinary cultures. Intravenous pyelography showed true pathological findings in 12% of cases, false positive findings in 7% and false negative findings in 5%. Isotopic nephrograms showed true positive findings in 52%, false negative in 3% and 45% showed normal results. In 53% of patients angiography of the kidneys showed normal results, whilst this investigation proved pathological in 44% of cases and gave false negative results in 3% of patients. An additional search for coronary heart disease risk factors revealed that 73% of these hypertensive patients were overweight, 47% had hyperlipidaemia, 33% suffered from diabetes mellitus and nicotine abuse was present in 21% of cases. A relevant yet inexpensive screening programme for the investigation of hypertension is formulated on the basis of the results of this investigation.
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PMID:[The value of different investigation procedures in arterial hypertension (author's transl)]. 15 88

Diabetes and a low high-density lipoprotein cholesterol level are associated with each other and with a higher coronary heart disease risk in women. Moreover, both are strongly associated with obesity. These findings are reported from the Framington Study, in which persons aged 49 to 82 were characterized, after overnight fast, for blood lipids by the method of Fredrickson and Levy and then followed for the subsequent development of coronary heart disease. Low-density lipoprotein cholesterol was also associated with coronary heart disease risk in women, but fasting triglycerides were not associated with risk after allowing for the association with high-density lipoprotein cholesterol and diabetes. A low high-density lipoprotein cholesterol in the presence of diabetes appeared to raise the coronary heart disease risk in women relative to that of men.
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PMID:Diabetes, blood lipids, and the role of obesity in coronary heart disease risk for women. The Framingham study. 19 96

Serum cholesterol-binding reserve (SCBR), the capacity of a serum sample to solubilize additional cholesterol in excess of its cholesterol content, was measured in 43 white male patients with maturity-onset diabetes in the age range of 35--59 years who were under treatment with insulin. The values were compared with those of 194 nondiabetic controls of the same race, sex, and age range. The mean +/- S.D. of SCBR of patients (71.9 +/- 29.3 mg./dl.) was lower than that of controls (88.9 +/- 30.9 mg./dl.) (p less than 0.001). Age in the range of 35 to 59 years had no correlation with SCBR in either patients or controls. SCBR was positively correlated with serum levels of cholesterol (SC) and triglycerides (TG) in both patients and controls. After adjustment for SC and TG, the difference in SCBR between patients and controls persisted (p less than 0.001). In 15 of 20 (75 per cent) patient-control pairs matched for SC and TG to within 5 per cent, the patient had lower SCBR (paired t-test, p less than 0.002). In 16 patients without elevation of serum lipid levels (SC below 250 and TG below 150 mg./dl.), the mean +/- S.D. of SCBR (59.1 +/- 17.7 mg./dl.) was lower than that of 49 controls having serum lipids in the same range (77.4 +/- 31.7 mg./dl.) (p less than 0.03). These results indicate an association of decreased SCBR with diabetes and are consistent with the hypothesis that low SCBR is associated with accelerated atherosclerosis and enhanced risk for coronary heart disease.
Diabetes Care
PMID:Decreased serum cholesterol-binding reserve in diabetes mellitus. 21 96

The incidence of TIA, stroke, and neuropathy was studied in a community-based maturity-onset diabetic population. The frequencies of TIA and stroke were increased in maturity-onset diabetic patients as compared to the population of Rochester, Minnesota. The median age of occurrence of TIA and stroke in diabetics was 74 years, not significantly different from that in non-diabetics. Diabetic patients with hypertension at the time of diagnosis of diabetes mellitus had an increased frequency of TIA and stroke. Control of hypertension and/or diabetes mellitus was associated with a decreased frequency of TIA or stroke. Obesity, clinical coronary heart disease, and an abnormal electrocardiogram at the time of diagnosis of diabetes mellitus were not associated with a significantly increased frequency of TIA or stroke. The most common type of peripheral neuropathy in diabetes mellitus was distal polyneuropathy. Mononeuropathy and autonomic neuropathy were much less frequent. The frequency of distal polyneuropathy increased with the duration of diabetes mellitus. The frequency of neuropathy was increased in patients with poor control, reemphasizing the importance of diabetic control in the prevention of diabetic complications.
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PMID:Neurologic complications of diabetes mellitus: transient ischemic attack, stroke, and peripheral neuropathy. 21 54

Using univariate and multivariate analyses, the association between high density lipoprotein (HDL) cholesterol and coronary heart disease (CHD) incidence was investigated. Over 150 cases of myocardial infarction (MI) occurred among 6500 Israeli adult males in a five-year prospective study. At age 50 years and over, there is a significant inverse association between MI incidence and HDL cholesterol. This relationship persists when controlling for risk factors such as age, other cholesterol components, smoking, blood pressure, weight, and diabetes mellitus. Unlike hypercholesterolemia and smoking, the relative risk with HDL cholesterol increases with age above 50. Similar patterns of association occur between HDL cholesterol and angina pectoris incidence, sudden unexpected death and deaths from MI. It is suggested that HDL cholesterol is an independent risk factor for CHD, especially in males over 50, and the implication of this study is that increased HDL cholesterol might play a protective role in the pathogenesis of CHD.
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PMID:High density lipoprotein cholesterol and incidence of coronary heart disease--the Israeli Ischemic Heart Disease Study. 22 35

Despite the advances in therapy, the high incidence, high mortality, and prematurity of coronary heart disease demonstrate the need for prevention. Measurement of a series of easily determined risk factors permits the early recognition of subjects at risk with remarkable reliability. However, reduction of risk factors affords protection against the illness only if they are causally connected with the disease mechanisms. The major evidence for linking atherosclerosis and its consequences with risk factors is reviewed. Particular attention is focused on serum lipids and the "lipid theory", smoking, elevated blood pressure, and physical inactivity, which are, on the basis of current knowledge, not only the most important factors but those most readily influenced by changes in daily living habits. Among the multiple risk factors mention is also made of obesity, diabetes, psychosocial stress, and hereditary predisposition. The probability of a causal relationship between risk factors and disease mechanisms justifies every effort to prevent the development of these precursors, or to treat them prophylactically if already present.
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PMID:[Prevention of arteriosclerosis. Current basis]. 22 49

Two-hundred-and-forty-eight full-blood tribal Aborigines from the West Kimberley region of Western Australia were surveyed for the prevalence of coronary heart disease, and compared with the known prevalence in whites in the country town of Busselton, WA. The prevalence was found to be greater among the Aborigines, with 7% of men, and 11% of women being found to have "probable" coronary heart disease. Seven per cent of the population had electrocardiographic changes characteristic of frank ischaemia. The major risk factors contributing to this high prevalence were hypertension, diabetes mellitus, and obesity. Thirty-seven per cent of the Aborigines were hypertensive, and 17% had diabetes mellitus.
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PMID:Coronary heart disease in tribal Aborigines--the West Kimberley survey. 28 96

The effects of clofibrate treatment have been monitored in a double-blind cross-over study conducted in 16 male patients with coronary heart disease. Most had latent diabetes mellitus with elevated and delayed insulin release after i.v. glucose administration. Blood glucose and insulin levels were measured during repeated i.v. glucose tolerance tests in each patient and serum triglyceride and plasma fibrinogen were estimated at intervals. Clofibrate treatment significantly lowered fasting blood glucose levels (p less than 0.01) and improved the glucose tolerance (p less than 0.01). Fasting plasma insulin levels and those at 30 min after glucose loading were reduced (p less than 0.05). Serum triglycerides (p less than 0.01) and plasma fibrinogen levels (p less than 0.05) were lowered during the treatment period. The change in k-value (glucose utilization) did not correlate to changes in triglyceride or fibrinogen. This study confirms the beneficial effect of clofibrate therapy on abnormal glucose tolerance observed by other workers. It is suggested that clofibrate acts by reducing peripheral insulin resistance.
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PMID:The effect of clofibrate on glucose tolerance, insulin secretion, triglycerides and fibrinogen in patients with coronary heart disease. 32 58


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