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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Lipids and lipoproteins were analysed in forty-one survivors of stroke, aged less than 65 years, and the same number of age and sex matched controls without vascular disease. The stroke subjects had no evidence of coronary artery or peripheral vascular disease. High density lipoprotein cholesterol was significantly lower (1.19 +/- 0.06 mmol/l) in the stroke subjects than the controls (1.47 +/- 0.07 mmol/l). Triglyceride was also elevated in the stroke subjects, but this was confined to those who were taking antihypertensive treatment which included beta-blockers and/or thiazides. The low levels of high density lipoprotein in stroke were independent of hypertension or its treatment. Thus low levels of high density lipoprotein appear to be associated with cerebrovascular disease, while elevated triglyceride is a complication of anti-hypertensive therapy.
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PMID:Reduced high density lipoprotein in stroke: relationship with elevated triglyceride and hypertension. 22 76

Clinical observations for 49 diabetic patients who required chronic hemodialysis or renal transplantation during a four year period are presented. Twenty-seven dialysis patients had a two year cumulative survival of 74% compared to 54% for 22 transplantation patients. The cumulative survival of live-related donor recipients (77%) was similar to that of the dialysis group and significantly better than that of cadaveric allograft recipients (36%). While the incidences of cardiomegaly and of motor neuropathy were high among live-related donor recipients, dialysis patients more often demonstrated peripheral vascular disease. Causes of death in hemodialysis patients included cardipulmonary arrest and patient decision to discontinue therapy; in the transplantation group included cardiopulmonary arrest, sepsis, and stroke. Living-related transplantation remains the preferred mode of therapy because of the potential for rehabilitation. In terms of patient survival, the risks of cadaver transplantation must be weighted against the discomforts of chronic dialysis.
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PMID:Chronic renal failure in diabetes: survival with hemodialysis vs. transplantation. 34 20

This report examines prospectively, in the Framingham cohort, the relation of diabetes and impaired glucose tolerance to each of the cardiovascular sequelae, taking into account age, sex, and associated cardiovascular risk factors. The incidence of cardiovascular disease, as well as the levels of cardiovascular risk factors, were found to be higher in diabetic than in nondiabetic men and women. The relative impact of diabetes on coronary heart disease, peripheral vascular disease, or stroke incidence was the same in men and women, but for cardiovascular mortality and cardiac failure the impact is greater for women. Present evidence suggests that alleviation of associated cardiovascular risk factors is the most promising course in reducing cardiovascular sequelae in diabetic patients.
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PMID:Diabetes and glucose tolerance as risk factors for cardiovascular disease: the Framingham study. 52 Jan 14

To identify metabolic and other concomitants of a single important type of atherosclerotic cerebrovascular disease, 75 patients with angiographically and surgically proven internal carotid stenosis were compared with age and sex matched control subjects with respect to plasma cholesterol, triglycerides and glucose. They were also compared for blood pressure, cigarette smoking, evidence of ischemic heart disease, peripheral vascular disease and for a family history of these diseases. Patients with carotid stenosis had higher systolic and diastolic blood pressures and higher plasma cholesterol and triglyceride concentrations than the control groups. They had, as well, a far greater likelihood of being cigarette smokers and a greater likelihood of having diabetes mellitus and previous evidence of coronary and peripheral vascular disease. Patients with carotid stenosis were far more likely to have 2 or more of these common concomitants of atherosclerosis than were the control subjects. The data suggest that the precursors of carotid stenosis are similar to those of coronary atherosclerosis and raise the hope that modification of these factors may decrease the incidence of this highly prevalent form of cerebrovascular disease.
Stroke
PMID:Concomitants of atherosclerotic carotid artery stenosis. 92 53

Cigarette smoking is an important risk factor for coronary heart disease, stroke and peripheral vascular disease. Accordingly, we measured the serum lipid, lipoprotein-cholesterol and apolipoprotein A-I, B in 128 cigarette smoking males and 67 non-smoking males. The total cholesterol and LDL-cholesterol in smokers and non-smokers showed no statistical significance. The smokers had significantly higher serum triglyceride and VLDL-cholesterol levels (P < 0.001), but significantly lower HDL-cholesterol levels (P < 0.05) than non-smokers. The apolipoprotein A-I was significantly lower and apolipoprotein B was significantly higher in smokers than non-smokers (P < 0.001). Levels of lipid, lipoprotein-cholesterol were related to the number of cigarettes smoked per day. Triglyceride and VLDL-cholesterol levels were significantly higher in those who smoked > 20 cigarettes/day compared with those who smoked 10-20, < 10 cigarettes/day and non-smokers (P < 0.05). Those who smoked > 20 cigarettes/day had significantly lower HDL-cholesterol than those of non-smokers (P < 0.05). All three groups of smokers had significantly lower apolipoprotein A-I than non-smokers (P < 0.05), whereas, those who smoked > 20 cigarettes/day had significantly higher apolipoprotein B levels than those who smoked 10-20, < 10 cigarettes/day and non-smokers (P < 0.05).
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PMID:Serum lipid, lipoprotein-cholesterol and apolipoproteins A-I and B of smoking and non-smoking males. 130 40

Indobufen is an inhibitor of platelet aggregation which acts by reversibly inhibiting the platelet cyclo-oxygenase enzyme. Improvements in walking distances and microcirculatory parameters have been achieved during therapy with indobufen in patients with peripheral vascular disease and intermittent claudication. Indobufen has been shown to be as effective as aspirin plus dipyridamole in preventing the reocclusion of coronary and femoro-popliteal artery bypass grafts and has been shown to significantly reduce platelet deposition on haemodialysis membranes. Initial studies have also indicated that indobufen may have a prophylactic effect on the incidence of secondary thrombotic events following transient ischaemic attack or mild stroke and may be effective in the prophylaxis of migraine. Indobufen is well tolerated following oral administration and has been associated with a low incidence of adverse effects rarely requiring withdrawal of treatment. Thus, available evidence indicates that indobufen may be an effective alternative to aspirin for the treatment of cerebral, peripheral and coronary vascular diseases with the advantage of a lower incidence of gastrointestinal effects compared to high dose aspirin, rendering indobufen more suitable for longer term therapy.
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PMID:Indobufen. A review of its pharmacodynamic and pharmacokinetic properties, and therapeutic efficacy in cerebral, peripheral and coronary vascular disease. 138 38

The surgical management of 50 false aneurysms caused by transfemoral arterial catheterization was reviewed to document the incidence and effects of rupture before repair. Twelve false aneurysms ruptured, leading to shock in six patients, distal ischaemia in three and stroke in one. The mean(s.d.) time from catheterization to rupture was 2.8(1.7) (range 1-6) days. Postoperative complications occurred in seven patients with ruptured and eight with non-ruptured aneurysms (P < 0.04). The mean(s.d.) age of patients with ruptured aneurysms was 67.2(6.3) (95 per cent confidence interval 63.5-70.8) years and those without 58.5(9.1) (95 per cent confidence interval 55.3-61.7) years (P < 0.008). On multiple regression analysis, age, peripheral vascular disease and raised plasma liver enzyme levels on admission were found to be significant independent predictive variables for rupture (all P < 0.05). It is recommended that patients with these risk factors undergo urgent operative correction of femoral false aneurysm.
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PMID:Risk of rupture of postangiographic femoral false aneurysm. 142 10

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

Two hundred and forty seven consecutive patients admitted to an acute general hospital were studied. The presence of an association between the ear lobe crease (ELC) and ischaemic heart disease, hypertension, hypercholesterolaemia, peripheral vascular disease, cerebrovascular disease and smoking was investigated. The association between an ELC and coronary heart disease was found to be significant. There was no significant difference between the prevalence of ear lobe creases in males versus females and no correlation between ear lobe creases and smoking, hypercholesterolaemia, hypertension, peripheral vascular disease or stroke was found. Despite having a low sensitivity the specificity of an ear lobe crease is 94% which suggests that it should be used as a physical sign predictive of the presence of coronary heart disease rather than a diagnostic test.
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PMID:Ear lobe crease and coronary heart disease. 147 44

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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