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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Analysis of data from the Walnut Creek Contraceptive Drug Study showed a significant increase in risk of venous thromboembolic disease in the absence of surgery, trauma, malignancy, pregnancy, and the puerperium for women with a previous history of thromboembolism, hypertension, diabetes, varicose veins, gallbladder disease, and cigarette smoking. Education, marital status, parity, use of noncontraceptive estrogens, and obesity were not associated with an increase in risk of the disease. When only cases of the disease in the absence of all known predisposing causes (idiopathic cases) were analyzed, both oral contraceptive use and smoking remained as independent risk factors; there was no evidence of a positive interaction between them.
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PMID:Oral contraceptives, smoking, and other factors in relation to risk of venous thromboembolic disease. 73 27

Obesity leads to several complications that affect many body systems. This paper focuses mainly on the cardiovascular complications, which include coronary heart disease, cerebrovascular disease and stroke, and congestive heart failure; the last may be secondary not only to advanced coronary atherosclerosis, but also to other pathogenetic factors. The increased frequency of coronary heart disease in the obese is largely attributable to the commonly associated hypertension, diabetes mellitus and lipoprotein abnormalities, rather than the adiposity. The lipoprotein disorders that have a role in atherogenesis are decreased plasma concentrations of high-density lipoproteins and elevated plasma concentrations of low-density lipoproteins. Abnormalities in cholesterol metabolism are responsible for the increased frequency of cholelithiasis in obese persons. The factors that mediate the development of cardiovascular and gallbladder complications are correctable by an appropriate program of meal planning and physical activity.
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PMID:Medical complications of obesity. 73 18

The proposition that lifestyle is a major determinant of community health is explored by contrasting the features of a rural subsistence community in the highlands of Papua New Guinea and the features of the community in urbanized, industrialized Australia. Reference is made to differences in physical environment, housing, work, social situation, human relationships, patterns of disease, population statistics, diet, growth, obesity, physical fitness, blood lipid concentrations, blood pressure, salt intake and the occurrence of hypertension, diabetes, cardiovascular disease and signs of degenerative changes in various tissues. The Papua New Guinea community is seen as a self-reliant, self-contained, socially cohesive subsistence society whose members are well adapted to their physical and social environment, free from major degenerative cardiovascular diseases, with little overt psychiatric illness, but with a heavy burden of infectious disease, with marginal nutritional levels of degenerative disease and disease from psychological stress. It is clear that health, in its fullest sense, is not the prerogative of any one type of society.
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PMID:Lifestyle, health and disease: a comparison between Papua New Guinea and Australia. 73 10

Basal values of lecithin:cholesterol acyltransferase (LCAT) were estimated in healthy subjects, in patients with the so-called risk ischemic heart diseases (IHD)--obesity, diabetes, hypertension, and hyperlipoproteinemia II--and in patients with a IHD-infarction of the myocardium. A precise method employing a 14C-4-cholesterol-labeled common normolipidemic substrate was used. A highly significant difference in the average values of LCAT activity between healthy men and women was found. LCAT in men with 'risk' diseases decreased, while in women it remained at the level of the reference group. To assess the dependence between LCAT-dependent indicators and IHD, criteria for evaluating the deviations from reference values were proposed. The number of deviations from the reference group increased in the sequence: obesity, hypertension, diabetes, hyperlipoproteinemia, and the infarction of the myocardium.
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PMID:Lecithin:cholesterol acyltransferase as a possible diagnostic tool in ischemic heart disease. 74 40

3 cases of retinal thrombosis in young patients on oral contraception (OC) are presented. Pathology disappeared completely as soon as the patients changed contraceptive method. Retinal thrombosis can be arterial or venous, but the incidence is not clear. The major complication with treatment with OC is cerebrovascular thrombosis, which also could be arterial or, more rarely, venous. The mechanisms causing such effects are not completely clear; it is known that OC increases hypercoagulability in 25-30% of women on OC, and that it diminishes the antithrombin 111 factor. Risk factors, such as familiar antecedents of thrombosis, phlebitis, obesity, arterial hypertension, smoking, age over 40, are all strong contraindications to OC. The authors also report on the abundant literature on this subject.
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PMID:[Neuro-ophthalmologic accidents caused by hormonal contraception]. 75 8

During a 25 year period in a university hospital gynecology service, 300 obese women, weighing 200 pounds or more, underwent abdominal total hysterectomy. In comparison with nonobese controls, the overweight patients were more likely to have carcinoma of the endometrium, hypertension and diabetes mellitus. Postoperatively, the most striking difference between the obese and nonobese groups was in the incidence of wound complications, with no significant difference in the occurrence of other disorders. The incidence of wound complications was 29 per cent with obesity, seven times that in patients of normal weight, and all types of wound disorders, except evisceration, occurred more frequently in obese patients. Among identifiable factors potentially responsible for wound infection were an increased incidence of diabetes, longer operating time and greater blood loss in overweight patients. The increased incidence of wound infection was responsible for greater febrile morbidity and the more frequent need for prolonged hospitalization. The mortality rate was 1 per cent in the obese group and zero per cent in the control group, a statistically insignificant difference. Since abdominal hysterectomy in obese women is associated with increased risk of morbidity, although not necessarily of mortality, obesity per se should rarely, if ever, contraindicate necessary surgical therapy. In situations in which surgical treatment is more elective, its complications should be borne in mind.
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PMID:Abdominal hysterectomy in obese women. 76 2

A study of 60 nulliparae, aged 16-26, who used Exlutona, a minipill, for 8-14 months is presented. Serum insulin, triglyceride, cholesterol, and total lipid levels were monitored before and after use. A conspicuous decrease in the triglyceride level and a significant decrease in the total lipid level were observed, although all values remained within normal bounds during use of Exlutona. Since Exlutona does not affect the metabolism of carbohydrates or fats significantly, it can be recommended to young girls or women suffering from diabetes, hypertension, or obesity.
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PMID:[Effects of lowly dosed gestagen pill Exlutona on carbohydrate and fat metabolism (author's transl)]. 78 44

Eighteen patients treated with prednisone on alternate days for varying degrees of alopecia areata (AA) were examined a mean of 15 months after discontinuation of the drug. Despite an initial response to the therapy, long-term benefit was not thought to be substantial. Numerous side effects related either to systemic corticosteroids or to AA were apparent during the course of therapy, as well as at the time of the evaluation reported herein. Acne, obesity, lenticular opacities, mild hypertension, and impaired adrenocorticotropic hormone (ACTH) reserve were among the findings noted. Long-term treatment was not accompanied by an obvious beneficial change in the natural course of AA. Because of the potentially serious side effects and the lack of substantial improvement in the eventual course, alternate-day prednisone therapy is not recommended for long-term use in AA.
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PMID:Prednisone therapy for alopecia areata. A follow-up report. 79 Nov 52

The relationship between obesity and 18 different disease conditions was examined in a cross-sectional study of 73,000 weight-conscious women (TOPS Club members). The women reported an average of 1.6 disease conditions each (based on their responses on a questionnaire). Age-specific rates of occurrence for the age group 30-49 years were calculated for each disease condition. The conditions that were found to be significantly (P smaller than 0.001) correlated with obesity were diabetes, high blood pressure, gallbladder disease, gout, thyroid disease, heart disease, arthritis, and jaundice. When the crude relative risks of obesity for each disease condition were calculated, diabetes was found to be the highest (4.5), high blood pressure was second (3.3), and gallbladder disease was third (2.7).
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PMID:Relationship of ovesity and disease in 73,532 weight-conscious women. 80 96

A study of the distribution of the various risk factors for coronary artery disease as a function of the age and sex of a homogenous population of 316 patients has brought to light the following findings: -- These was found to be a greater incidence (statistically significant) of hypertension disorders of glucose metabolism obesity and hypercholesterolaemia in the females, and of tobacco consumption (cigarettes) and, to a lesser extent, of hypertriglyceridaemia and of gout in the males; -- The females who 'tot up' risk factors have their myocardial infarction at a greater age than the males -- The risk factor which separates the two sexes in the consumption of cigarette tobacco. These findings agree with those already in the literature.
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PMID:[Myocardial infarction: comparative study of principal risk factors in the two sexes]. 82 69


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