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

The natural history of peripheral arterial occlusive disease is discussed. Severe limb-threatening ischemia is the most serious consequence of chronic arterial occlusive disease. Severe ischemia and amputation can be considered as an endpoint in peripheral vascular disease. Severe limb ischemia is relatively uncommon in isolated aortoiliac disease and this is more than twice in patients with either femoropopliteal or multisegmental disease. Subsequent studies have also demonstrated that both smoking and diabetes are associated with a substantial risk for sudden ischemia. A clear majority of about 50% deaths are caused by associated coronary artery disease, 15% to stroke and 10% to vascular disease in the abdomen. Ankle systolic blood pressure is one of the most significant factors in the progression of peripheral arterial occlusive disease and also for cardiovascular mortality. In the future, men need to know how therapies as exercise, during regimens would influence the most frequent complications besides severe limb ischemia, namely brain infarction and coronary artery disease.
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PMID:Natural history and evolution of peripheral obstructive arterial disease. 146 Mar 49

The risk factors of ischemic cerebrovascular disorders in 77 young patients (< or = 40 years) were compared to those in 138 older patients (> 40 years). The risk factor profile of patients with juvenile stroke was considerably different from that of older patients. Migrainous headache and mitral valve prolapse occurred more frequently in the younger age group, whereas hypertension, diabetes mellitus, high levels of cholesterol and triglycerides were found more often in older patients with stroke. 65% of the women under the age of 40 took oral contraceptives which compares to the baseline community value of 28% of women in childbearing age in this country. Cardiac disorders such as atrial fibrillation, left ventricular hypertrophy, coronary heart disease including a history of myocardial infarction, as well as mitral valve disease were demonstrated more often in the group of elderly patients. 7 out of 77 younger patients (9.1%), and 59 out of 138 older patients (42.8%) were considered to belong to a group with "high cardiac risk for stroke". The results of this study indicate that electrocardiographic screening is of prime importance for detecting cardiac risk factors. However, echocardiographic examination often yields additional diagnostic information, particularly in younger patients. The conflicting opinions concerning the relevance of certain risk factors for ischemic stroke could partly be explained by the fact that these risk factors are distributed unevenly depending on age.
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PMID:Different risk factor profiles in young and elderly stroke patients with special reference to cardiac disorders. 146 Apr 76

The associations between serum ceruloplasmin level and the subsequent incidence of myocardial infarction and stroke were studied in a nested case-control study in Finland (baseline examination 1968-1972). Ceruloplasmin levels were measured in stored serum samples from 104 myocardial infarction or stroke cases occurring during a median follow-up of about 11 years and from 104 individually matched controls. High serum ceruloplasmin levels were significantly associated with higher future odds of myocardial infarction but not of stroke. The odds ratios for myocardial infarction and stroke comparing the highest and lowest tertiles of serum ceruloplasmin, adjusted for smoking, serum cholesterol, body mass index, hematocrit, hypertension, and diabetes, were 3.1 and 0.7, respectively. The results of the present study support the hypothesis that a high serum ceruloplasmin level is a risk factor for myocardial infarction.
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PMID:Serum ceruloplasmin level and the risk of myocardial infarction and stroke. 821 59

The objective of this study was to determine the impact of renal transplantation and hemodialysis treatment on outcome of elderly diabetic patients with end-stage renal disease (ESRD) among other factors related to survival. Results of treatment of ESRD in 78 patients with non-insulin-dependent diabetes mellitus (type 2) showed a survival rate of 58% at 1 year and 14% at 5 years, independent of treatment modality. Patients who received a renal allograft had a higher survival rate as compared with patients on hemodialysis treatment (5-year survival, 59% v 2%; P < 0.005). Diabetic patients with a history of myocardial infarction, stroke, or peripheral gangrene before onset of renal replacement therapy had a worse prognosis in comparison to patients without vascular complications (5-year survival, 2% v 21%; P < 0.05). Analysis of patients who survived less than 6 months and more than 24 months was performed. Long-term survivors were slightly younger, had diabetes for a shorter period, and showed a better metabolic control of diabetes mellitus. Sixteen long-term survivors received a renal allograft. In contrast, only three short-term survivors were transplanted. Furthermore, short-term survivors also had a greater than 70% incidence of severe vascular complications before renal replacement therapy. A history of myocardial infarction, stroke, or peripheral gangrene is an independent predictor of decreased survival, irrespective of whether the patients were transplanted or maintained on chronic hemodialysis treatment. In contrast, renal transplantation improved survival of elderly diabetic patients without vascular complications and should be the treatment of choice in this specific group of patients.
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PMID:Renal replacement therapy in type 2 diabetic patients: 10 years' experience. 146 83

In a population-based study in Taiwan, 11,478 subjects aged 40 years or older were screened for diabetes in one urban and five rural areas. Among the 715 subjects proven to have diabetes, 527 subjects underwent ophthalmoscopy. Diabetic retinopathy was present in 184 of the 527 subjects (35.0%), including background diabetic retinopathy in 157 subjects (30.0%), preproliferative diabetic retinopathy in 15 subjects (2.8%), and proliferative diabetic retinopathy in 12 subjects (2.2%). Diabetic retinopathy was correlated with the duration of diabetes and age at onset of diabetes, type of diabetes treatment, higher serum creatinine levels, and lower serum cholesterol levels. Several other factors, including gender, age, residential area, family income, educational level, control and family history of diabetes, body mass index, physical activity, exercise, cigarette smoking, stroke, ischemic heart disease, leg vessel disease, hypertension, and proteinuria, had no significant association with retinopathy. By multiple logistic regression analysis, duration of diabetes was the most important risk factor related to retinopathy. Diabetic subjects treated with insulin had a higher risk of developing retinopathy than those treated with dietary control (relative risk, 1.57; .05 < P < .10). The univariate analysis disclosed that proliferative diabetic retinopathy was related to older age at examination, older age at onset of diabetes, type of diabetes treatment, and presence of leg vessel disease. Insulin-treated diabetic subjects also had a higher risk of proliferative diabetic retinopathy than patients in whom diabetes was controlled by diet, with a relative risk of 2.51 (.05 < P < .10) in the multiple logistic regression analysis.
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PMID:Prevalence and risk factors of diabetic retinopathy among noninsulin-dependent diabetic subjects. 146 42

A programme is described in which indigenous personnel are trained to provide culturally appropriate rehabilitation services for islanders of the Pacific Basin. The disabling conditions most commonly dealt with are associated with stroke, diabetes, arthritis, trauma, and back and neck pain. The programme could be adapted to meet needs in other remote rural communities lacking suitably trained carers.
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PMID:Rehabilitation technicians for remote rural communities. 146 25

The association between certain lifestyle and personality characteristics and blood pressure in the elderly was assessed in a cross-sectional study of 843 independent living 60-87 year old volunteers. They comprised 338 women and 505 men of whom 35 and 30% respectively were being treated with antihypertensive drugs. Among untreated volunteers, 28% of women and 28% of men had systolic blood pressure greater than 160 or diastolic blood pressure greater than 95. Isolated systolic hypertension was found in 20% of untreated women and 14% of untreated men. Lifestyle factors and personality characteristics associated with blood pressure were similar to those described in younger adult populations, although there were some differences related to gender and whether subjects were being treated for hypertension. Stepwise multiple regression showed that higher blood pressure was associated with greater body mass index (BMI), alcohol intake and coffee drinking and measures of irritability. Increased physical activity, and high values for measures of suspicion and extraversion were negatively related to blood pressure. Age was positively related to systolic, but not to diastolic blood pressure. The presence of hypertension was significantly associated with self-reports of raised cholesterol, diabetes or angina, as well as past history of heart failure, heart attack or stroke. Thus, in this elderly free-living population blood pressures are still significantly associated with behavioural characteristics which could be further investigated as an alternative or adjunct to antihypertensive therapy.
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PMID:Association of lifestyle and personality characteristics with blood pressure and hypertension: a cross-sectional study in the elderly. 147 2

We determined plasma lipid and lipoprotein concentrations in 131 patients (95 males, 36 females, mean age 71 years) 6 months after acute stroke onset. Compared to a reference population, the alterations of plasma lipid concentrations in stroke patients were moderate. However, the stroke patients had higher levels of triglyceride and lipoprotein (a) and lower concentrations of cholesterol, high density lipoprotein cholesterol and low density lipoprotein cholesterol. Patients with different subtypes of stroke showed significant differences when compared with each other by analysis of covariance (with adjustment for age, sex, smoking, hypertension and diabetes). Patients with carotid or vertebral artery disease had the higher levels of cholesterol, triglyceride and apolipoprotein B, whereas high density lipoprotein triglyceride concentrations were higher in patients with cardioembolic infarcts.
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PMID:Plasma lipids and lipoproteins in subtypes of stroke. 148 43

Hypertension is a powerful predisposing risk factor for cardiovascular disease at all ages and in both sexes. Epidemiological assessment indicates the largest risk ratios for stroke and congestive heart failure (CHF), but coronary heart disease (CHD) is the most common and most lethal sequela of hypertension. Examination of the risk of cardiovascular sequelae in the hypertensive population indicates that this is not uniform and varies over a 10-fold range, depending on the associated risk factors. Systolic pressure merits greater consideration than the diastole pressure because isolated systolic hypertension is a powerful cardiovascular risk at all ages. Furthermore, recent trials have indicated the benefit of therapy for systolic-based hypertension in the elderly, even using a diuretic, for coronary disease as well as stroke. Persons with hypertension have a high prevalence of associated cardiovascular risk factors, including elevated cholesterol, reduced HDL-C, diabetes, left ventricular hypertrophy (LVH), and obesity. About 9% under the age of 65 years have an associated overt cardiovascular disease; above age 65 about 30% are so afflicted. Each of these risk factors can double the risk associated with hypertension. Because they are so common, a large fraction of the disease sequelae of hypertension is attributable to these associated risk factors. The high risk of coronary disease in hypertensive patients is concentrated in those with a high total/HDL-cholesterol ratio, impaired glucose tolerance, high fibrinogen, ECG abnormalities, and cigarette smokers. Stroke risk in hypertensive persons is concentrated in those with cardiovascular disease, diabetes, atrial fibrillation, LVH and cigarette smoking.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Potency of vascular risk factors as the basis for antihypertensive therapy. 148 3

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


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