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

There is much conflicting data and many opinions regarding the relationship between obesity and cardiovascular disease. The best information shows that there is a relationship between multiple factors and cardiac problems. Nurses need to assist patient populations to assess their learning needs and should present material regarding multiple risk according to those needs. Classification of patient status as primary, secondary, or tertiary can assist in this process. Nurses need to help fill the void in proven data in this area by conducting longitudinal research into multiple risk factors and a variety of interventions.
Nurs Clin North Am 1978 Sep
PMID:Nursing interventions with obese cardiac patients. 25 16

Cushing's disease developed in a 5-year-old girl with acute lymphoblastic leukemia 18 months after her last therapeutic exposure to adrenal glucocorticosteroids. Obesity, hyperpigmentation, striae, osteoporosis, and hirsutism were accompanied by elevated levels of plasma cortisol. These showed no diurnal fluctuation and they were not suppressed by dexamethasone. At autopsy, the adrenal glands were enlarged and the pituitary gland showed increased numbers of basophils of the adrenocorticotropic hormone (ACTH)/melanocyte-stimulating hormone secreting type. Leukemic infiltrates in brain tissue were prominent in the hypothalamus and in the limbic system. It is postulated that the destructive leukemic infiltrate of the limbic system removed a restraining influence on pituitary function, with basophilic hyperplasia, ACTH hypersecretion, adrenocortical hypertrophy, and clinical Cushing's disease the consequences.
Am J Dis Child 1978 Sep
PMID:Cushing's syndrome and acute lymphoblastic leukemia. 27 79

In a retrospective study of case notes a number of experiential and psychological factors were discerned of possible importance to the psychogenesis of anorexia nervosa. These factors included issues of dependence and independence, sexual challenge, concern about obesity, and a variety of other, less specific stresses. Attempts to confirm the findings by means of a prospective study were impeded by difficulties in defining the onset of the illness. While in some patients the occurrence of anorexic type behaviour led immediately to weight loss, in others there was a significant delay between the onset of behavioural change and consequent emaciation.
Aust N Z J Psychiatry 1978 Sep
PMID:The onset of anorexia nervosa. 28 28

The aim of this study was to discover which of three major abnormalities of the genetically obese Zucker rat (fa/fa), namely hyperphagia, excess adiposity, and hyperlipidemia, is the first to appear prior to manifest obesity, i.e., before weaning. Suckling fa/fa rats, bred from heterozygous parents, were detected by sizing fat cells obtained from an inguinal fat pad biopsy. Cell hypertrophy was observed in fa/fa rats, compared to Fa/-littermates of the same sex, as soon as 5-7 days after birth. Prediction of fa/fa genotype at this age by this method was assessed using a series of 80 pups and proved to be totally successful. The identity of the "predicted" obese pups was confirmed morphologically at 6 weeks of age. Food (milk) intake was estimated from water turnover rates determined on 86 pups aged 2-8 days using tritiated water. The results show that 7-day-old fa/fa rats had heavier inguinal fat pads with larger adipocytes and higher lipoprotein lipase activity than their lean controls. There was no genotype effect on water intake adjusted to body weight during the first week of life. Moreover weight of stomach contents and triglyceridemia were similar in all animals at 7 days. These results show that excess adiposity develops in the fa/fa rat during the first week of life, before hypertriglyceridemia and hyperphagia, and raises the question of whether this adiposity results from a defect in energy expenditure or an abnormality of fat cell storage capacity, or both.
J Lipid Res 1979 Sep
PMID:Onset of genetic obesity in the absence of hyperphagia during the first week of life in the Zucker rat (fa/fa). 29 Jul 21

Relationships between adiposity indices based on weight and skinfold measurements were examined in 75 women and 25 men, aged 63-96 years. For both men and women, relative weight, weight/height, and body mass index (weight/height2) were positively correlated (p less than 0.001) with the triceps and the subscapular skinfold thicknesses. Correlations with the suprailiac skinfold also were significant but of lesser magnitude. Weights of 42% of the subjects exceeded the ideal weight for height by 20% or more; triceps fatfolds of 18% were in the obesity range. One-third of the group was judged to be hypertensive. Relative weight was positively associated with systolic (p less than 0.05) and diastolic (p less than 0.01) blood pressures. Relative weight was correlated with fasting serum glucose of women (p less than 0.01), but unrelated to serum cholesterol concentrations. None of the anthropometric or clinical findings were associated with current level of dietary kilocalories.
J Gerontol 1978 Sep
PMID:Nutritional status of the elderly: anthropometric and clinical findings. 29 54

The effect of a new complex oligosaccharide exhibiting potent inhibitory action on alpha-glucoside hydrolases on intestinal absorption of sucrose in man was tested by constant in vivo perfusion of the jejunum. At concentrations of 4.65 or 15.5 X 10(-6)M the alpha-glucosidehydrolase inhibitor (alpha-GHI) markedly inhibited absorption of glucose from sucrose and absorption of sodium and water. Oral administration of the alpha-GHI resulted as well in depression of solute, sodium, and water absorption. This new compound can serve as an interesting tool to induce carbohydrate malabsorption by inhibition of final digestion and may possibly be of beneficial therapeutic effect in dietary control of diabetes or obesity.
Gut 1979 Sep
PMID:Effect of alpha-glucosidehydrolase inhibition and intestinal absorption of sucrose, water, and sodium in man. 38 40

The curve of blood insulin levels recorded during the oral provoked hypoglycaemia test (OPHG) was studied in 67 proven coronary patients. None of the curves obtained was normal. The abnormalities found in this way are of two types: either a hypoinsulinaemic response, with a high non-retarded peak (type 1) or a high retarded peak (type 2), or else a hypoinsulinaemic response, with a flat curve (type 3) or a very small late peak (type 4). The possible role of these abnormalities of insulin secretion in the pathogenesis of atheroma is discussed. The correlations between age, sex, obesity, hypertriglyceridaemia, and the OPHG curve are investigated. The preliminary results of a test in which insulin levels are monitored after intravenous provoked hypoglycaemia, followed by tolbutamide, are reported.
Arch Mal Coeur Vaiss 1977 Sep
PMID:[Abnormalities of insulin secretion in coronary patients. Apropos of 67 cases]. 41 93

Atherosclerotic vascular disease is very common in diabetic patients. It often occurs at an earlier age and is more severe than in nondiabetic individuals. The medical management of cardiac disease in diabetics is much the same as in nondiabetics. Risk factors such as obesity, hypertension, and hyperlipidemia must be vigorously treated, and smoking should be restricted.
Geriatrics 1979 Sep
PMID:Office management of cardiac disease in the diabetic. 46 80

We investigated the relation in women of various factors to risk of myocardial infarction, subarachnoid hemorrhage, other strokes, and venous thromboembolism. Smoking significantly increased risk of all four diseases, whereas oral contraceptive use was associated with an increase only in risk of subarachnoid hemorrhage and venous thromboembolism. Use of noncontraceptive estrogens was not associated with increased risk of any of these diseases. Hypertension, hypercholesterolemia, obesity, gallbladder disease, and nondrinking of alcohol were all associated with increased risk of myocardial infarction, whereas only hypertension and hypercholesterolemia were associated with increased risk of other strokes. Cigarette smoking was overwhelmingly the most important risk factor for vascular disease in women. Smoking should be considered a contraindication to oral contraceptive use, or at the very least, women wishing to use oral contraceptives should be strongly urged not to smoke.
JAMA 1979 Sep 14
PMID:Risk of vascular disease in women. Smoking, oral contraceptives, noncontraceptive estrogens, and other factors. 47 67

Gallstone formation is a heterogeneous disease for which supersaturation of bile with cholesterol and hemolysis of RBCs are major driving forces associated with initial formation and growth. Specific risk factors are superimposed on the gradually increasing prevalence of gallstones with age in most populations. Major risk factors associated with cholesterol gallstone formation are American Indian ancestry, female sex, obesity, and ingestion of lithogenic drugs, such as estrogen-containing preparations and clofibrate. Hemolysis and cirrhosis are risk factors for pigment stones.
Postgrad Med 1979 Sep
PMID:Who gets gallstones and why. 47 49


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