Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four adult female patients with moyamoya vessels are described. Hypertension and hyperlipidaemia were discovered in three patients. Vessels similar to moyamoya vessels were seen in the orbital and cortical collateral vessels as well as in the basal ganglia region. Attention should now be paid to the aetiological rather than the descriptive aspects of the disorder. An empirical trial of corticosteroids is worth while. Risk factors such as hypertension, hyperlipidaemia, and smoking should be eliminated.
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PMID:Multiple progressive intracranial arterial occlusions ('moyamoya' disease). 59 61

56 patients on the pill, and who had experienced cardiovascular accidents, were closely observed. It is probable that the major factors causing cardiovascular accidents are metabolic anomaly and hyperlipemia, both factors very often of hereditary origin. Smoking and hypertension can be considered secondary factors. A problem is constituted by the fact that lipid anomalies are very unstable and can remain latent or nonapparent for a long time, thus making their detection very difficult. Patients should be checked for hyperlipemia before starting the pill, and again between the 1st and 3rd cycles.
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PMID:[Cardiovascular accidents caused by estroprogestational contraceptives and lipid anomalies in blood circulation]. 61 84

To date, there is little information available on stroke risk factors in a major ethnic minority such as Mexican-Americans (M-A) in the USA. Forty-three M-A patients were admitted to The Methodist Hospital and Ben Taub General Hospital (Houston) for a 12-month period, with diagnosis of atherosclerotic stroke. Thrombosis was diagnosed in 31 patients (72%), embolism from atherosclerotic sources in seven (16.4%), and parenchymal hemorrhage in five (11.6%). Hypertension was a common risk factor in all groups, being higher in hemorrhage followed by thrombosis and embolism. Arteriosclerotic heart disease was a common risk to all stroke types. TIAs, hyperlipidemia, diabetes, associated atherosclerotic lesions, smoking, obesity, erythrocytosis and sedentary life were significantly associated with embolism; less so with thrombosis or hemorrhage. Gout was only associated with thrombosis. These results indicate similar risk factors for Anglo-saxons and M-A in the USA with some minor differences between the Mexican and the USA stroke series.
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PMID:Risk factors in stroke in a Mexican-American population (Houston). 61 32

To compare angiographically-determined coronary artery disease in diabetic patients with controls, 1,653 patients coming to cardiac catheterization were reviewed retrospectively to find 37 diabetic and 79 control patients matched for sex, age (+/- 3 years), and risk factors (hypertension, hyperlipidemia, and smoking). The severity of coronary artery disease was assessed using an angiographic grading system. The following results were obtained: 16 of 37 diabetic patients (43%) had three-vessel disease compared to 20 of 79 controls (25%). Seventy-six of 111 (68%) diabetic vessels were diseased compared to 110 of 237 control vessels (46%) (P less than 0.005). The total coronary score reflecting total extent of disease for diabetic patients was 371 (mean 10.0 +/- (SEM) compared to 594 for controls (mean 7.5 +/- 0.7, (P less than 0.01). Diabetic patients had a statistically similar number of diffusely diseased vessels as controls (28% vs 22%). There were only three of 76 diabetic vessels (4%) considered inoperable compared to seven of 110 (6%) control vessels. We conclude that diabetic patients with chest pain have more coronary artery disease than nondiabetics, but no more diffuse or inoperable disease.
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PMID:Diffuse coronary artery disease in diabetic patients: fact or fiction? 61 80

Small-bowel ischaemia is the least familiar cardiovascular complication of the oral contraceptive but is 1 associated with a high mortality rate and much morbidity. Hoyle et al have recently reviewed 21 cases and found that 1/2 the patients had died and 1/2 had required 2 or more operations, resulting in the removal of much of the small bowel. Small-bowel ischaemia occurs in women taking the oral contraceptive as a result of either mesenteric artery or mesenteric vein thrombosis. The dominant presenting symptom in small-bowel ischaemia, found in all patients, is abdominal pain. Some patients had associated nausea and vomiting; others complained of diarrhea. On examination the patient has usually been found to be febrile with generalized abdominal tenderness. Bowel sounds are present unless infarction has occurred. In nearly all cases reported the diagnosis has been made only at laparotomy, when the bowel was usually infarcted. Since many of the patients had had pain for 2 or more weeks, the condition might be reversible if it could be detected earlier. A diagnosis of small-bowel ischaemia should be carefully considered in any woman taking an oral contraceptive who presents with vague abdominal pain and has an associated condition known to predispose to circulatory disorders: cigarette smoking, hyperlipidaemia, diabetes, hypertension, obesity, or blood group A. If it seems like small-bowel ischaemia is the likely diagnosis, the contraceptive pill should be stopped immediately and treatment started with heparin.
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PMID:Flap lacerations. 62 Jan 42

One hundred and twelve South Indian males with non-diabetic peripheral vascular disease of the lower limb were classified clinically into three groups according to the level of obstruction (aorto-iliac, 26 patients; femoropopliteal, 46 patients; distal, 40 patients). Arteriography was done in 65 patients and serum lipid estimations in 69. In the aorto-iliac group the mean age was 45 years (+/- 11.6 s.d.); 23 per cent had hypertension, 28 per cent polycythaemia and 55 per cent hyperlipidaemia. Aortography suggested atheroma in most. In the femoropopliteal group the mean age was 39 years (+/- 12.8); 22 per cent had hypertension, 11 per cent polycythaemia and 21 per cent hyperlipidaemia. Arteriography showed lesions typical of atheroma in many and was consistent with thrombo-angiitis obliterans in some. In the distal group the mean age was 37 years (+/- 9.8); 8 per cent had hypertension, 20 per cent polycythaemia, 25 per cent hyperlipidaemia and 20 per cent had distal arterial disease of the upper limb. Arteriography was consistent with thrombo-angiitis obliterans in most cases. Atheroma seemed to be implicated in 96 per cent of the aorto-iliac group and in 64 per cent of the femoropopliteal group.
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PMID:The pattern of non-diabetic peripheral vascular disease in South India. 62 67

This study was undertaken in 79 patients with retinal vein occlusion to assess the different systemic mechanisms contributing to the occlusion, namely, intrinsic vessel disease and abnormalities of the blood constituents and blood viscosity. In 55 patients older than 50 years of age, important associations were hypertension, abnormal results on glucose tolerance test, hyperlipidemia, chronic lung disease, and elevated serum IgA levels. In the 24 patients younger than 50 years of age, male incidence was high and important associations were head injuries, hyperlipidemia, and the use of estrogen-containing preparations. Hyperviscosity and cryofibrinogenemia were prominent in both groups. The pathogenesis of retinal venous occlusion is complex involving interaction between the vessel wall and blood constituents.
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PMID:Systemic factors contributory to retinal vein occlusion. 62 51

Restenosis within 24 months of carotid endarterectomy was discovered in 3.6% of 361 operations. The patients in this group of restenosis tended to be younger than the overall group. Hypertension and hyperlipidemia were also more frequent. Restenosis recurred within an average of 12.5 months of the first operation, with a range from five to 24 months. No surgical technical causes could be found. Restenosis is attributed to rapid, exuberant myointimal proliferation. This process is histologically distinct from the atherosclerotic plaque which is the cause of late restenosis. Reoperation on this group of patients with the fibrous myointimal proliferative type of lesion was difficult and was infrequently associated with improvement in the patients' signs and symptoms.
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PMID:Early restenosis after carotid endarterectomy. 63 92

Nutrient requirements do not change markedly with advancing age, but life style, socioeconomic status, psychologic changes, and the presence of chronic disease alter nutrient intake in the elderly. It is important to recognize and deal with these factors in attempting to correct malnutrition and in prescribing dietary treatment. Malnutrition includes a variety of disorders: undernutrition, nutrient deficiencies and imbalances, and obesity. Frequent small feedings, with nutritional supplements for patients with profound weight loss, are the initial treatment for undernutrition. Iron supplements and a diet of foods rich in iron and in promoting iron absorption are required in treating iron deficiency anemia. Management of macrocytic anemia should include specific nutrient therapy plus improvement of diet to include leafy vegetables and animal foodstuffs. Diet is an important adjunct in treating chronic diseases. Maturity-onset diabetes mellitus often can be managed by diet alone, with attention to correct proportions of fat, carbohydrate, and protein and to the decreased caloric requirements of elderly patients. The importance of continuing dietary modifications in hyperlipidemia and hypertension is well known. Although dietary manipulation in osteoporosis is not curative, a diet high in calcium and containing adequate floride and vitamin D affords maximum dietary protection against progress of the disease.
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PMID:Guidelines for maintaining adequate nutrition in old age. 64 78

Thirty-one growth-hormone-deficient dwarfs were re-examined after a period of 10 to 12 years. These subjects had initially shown glucose intolerance, insulinopenia and hyperlipidemia comparable to those of diabetic patients matched for age and sex, but vascular complications were not present in dwarfs. After 10 years glucose tolerance became progessively more abnormal in dwarfs than could be accounted for by expected deterioration with age, and hyperglycemia after mixed meals remained greater than in control subjects. Serum lipid and serum lipoprotein concentrations were abnormal in over one third of the dwarfs. Despite the metabolic similarity to the diabetic patients, clinical complications of diabetes were absent in dwarfs: retinopathy did not occur, and the prevalence of hypertension and arteriosclerosis was considerably lower in dwarfs than in the diabetic subjects in both study periods. The follow-up data support the hypothesis that growth hormone has at least a supportive role in the pathogenesis of vascular disease in the diabetic state.
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PMID:A follow-up study of vascular disease in growth-hormone-deficient dwarfs with diabetes. 65 62


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