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

The diagnosis of florid Cushing's syndrome is usually made without difficulty but diagnostic problems may arise. Five such cases are described. Difficulties may occur when the features of the syndrome are incomplete. Three such cases were encountered. In each only one clinical feature was present; these respectively were hypertension, osteoporosis and obesity. The diagnosis was confirmed, however, biochemically and eventually histologically and there was a good response to surgery in each case. Another diagnostic problem, both clinically and biochemically is the obese, hirsute, hypertensive female. Two such cases are described, in whom Cushing's syndrome was diagnosed clinically and biochemically but in whom there was no response to adrenalectomy. Retrospectively the validity of the original diagnosis is questioned. It is concluded that Cushing's syndrome may present in a very incomplete form and should be considered in the differential diagnosis, even if only one feature is present. It is stressed that obesity, hirsutism, hypertension and depression are commonly found in association with normal adrenal function. Urinary free cortisol and cortisol response to insulin induced hypoglycaemia may be of value in distinguishing these cases from those with endocrine disease.
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PMID:Problems in the diagnosis of Cushing's syndrome. 19 80

Perimenopausal and postmenopausal substitutive estrogen treatment is valuable if prescribed according to proper indications and in the proper manner. Studies have shown a correlation between menopausal estrogen treatment and endometrial cancer. Siiteri hypothesized that estrone was the estrogen with a specific carcinogenic effect. A study undertaken in California indicates, however, that conjugated estrogens are associated with a lower risk of endometrial cancer. There is also strong indications that certain factors predispose a woman to endometrial cancer during menopausal estrogen treatment: obesity, the Stein-Leventhal syndrone, the Turner syndrome, hirsuitism caused by increased androgen activity, and family history of endometrial cancer. Menopausal estrogen treatment is prescribed in cases of menstrual disturbances, neurovegetative or vaso-motor disturbances, psychological disturbances, atrophy of the urogenital tract, or cases of calcium or fat metabolism disturbances which could lead to osteoporosis or arteriosclerosis.
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PMID:[Estrogen substitution and endometrial carcinoma]. 21 33

Cushing's syndrome is characterized by protein wasting secondary to hypergluconeogenesis, which produces thin skin, poor muscle tone, osteoporosis and capillary fragility. These features distinguish patients with true Cushing's syndrome from those who have some of the clinical findings often associated with the syndrome, such as obesity, hypertension, striae and hirsutism. The dexamethasone suppression test helps identify patients with pseudo-Cushing's syndrome.
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PMID:'Not Cushing's syndrome'. 22 Aug 64

Ectopic ACTH syndrome is a clinicopathologic condition produced by certain tumors which release hormone that is indistinguishable from ACTH. It orginates the chemical and clinical anomalies characteristic of Cushing's syndrome by its action on the adrenal glands. The tumors may be present in any organ, though they are most frequently found in the lungs, thymus, pancreas or gastrointestinal tract. They may be benign or malignant, though usually the latter. Secretion of the hormone is completely autnomous; it is release in a way similar to that of the hypophysis. Not infrequently other hormones besides ACTH are also produced, such as MSH, serotonin, and CRF. Ectopic ACTH is of higher molecular weight than hypophyseal ACTH, which suggest it may be comprised of the latter bounded covalently to a peptide. The clinical course is rapid, so that not all of the symptoms of Cushing's syndrome develop. Moon face, osteoporosis, and obesity are typically lacking; melanodermia and hypokalemic alkalosis ofter appear. Laboratory data include an increase in ACTH and cholesterol concentrations, disappearance of the nictameral rhythm, and an increase in urinary excretion of 17-hydroxycorticoids and 17-ketosteroids. Stimulation and supression tests are abnormal. The prognosis is poor and the only possible treatment is a complete surgical removal of the tumor. Irradiation or chemotherapy could be applied as well as the correction of the adrenal hyperfunction by the administration of drugs or by total bilateral adrenalectomy.
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PMID:[Ectopic ACTH syndrome (author's transl)]. 22 77

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.
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PMID:Cushing's syndrome and acute lymphoblastic leukemia. 27 79

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

Two teen-age XY brothers with mental retardation, short stature, obesity, genital abnormalities, and contractures of their hands are described. They have generalized osteoporosis and a history of frequent fractures. Their endocrinologic evaluation was normal except for mild glucose intolerance and delayed, but normal puberty. Although these brothers are similar to individuals with Prader-Willi syndrome, their unusual hand contractures, clinically significant osteoporosis, and lack of hypotonia indicate that they represent a different entity.
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PMID:Familial syndrome of mental retardation, short stature, contractures of the hands, and genital anomalies. 75 22

Obese subjects have increased bone density relative to non-obese subjects yet this relationship is not fully understood. We examined whether alterations in sex hormones or binding proteins might explain the effect of obesity on osteoporosis in 83 premenopausal women from the San Antonio Heart Study, a population-based study of diabetes. We measured total testosterone, oestradiol, oestrone, sex hormone binding globulin (SHBG), and serum dehydroepiandrosterone sulphate (DHEA-SO4). Bone density was assessed by a Hologic dual photon absorptometer. Lumbar spine and femoral neck density were positively correlated with body mass index (BMI). In addition, femoral neck density was positively correlated with DHEA-SO4. BMI was negatively correlated with SHBG. After adjustment for sex hormones by multiple linear regression a positive association between bone density and obesity still exists suggesting that the association between obesity and bone density is at least partially independent of sex steroids in premenopausal women.
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PMID:Excess androgenicity only partially explains the relationship between obesity and bone density in premenopausal women. 133 41

Nutritional diagnosis and management are important aspects of general practice. This information, which is presented in two parts, offers the general practitioner a practical framework and an approach to nutritional advice. Part 1 outlines the clinical conditions and principles involved in nutritional diagnosis with a management approach to macrovascular disease and obesity. Part 2 covers protein malnutrition, eating disorders, osteoporosis, nutrient toxicity, cancer, inherited metabolic disorders, nutrient deficiency and diabetes mellitus. This material is based on a seminar organised by Kellogg (Australia) Pty Ltd in Melbourne in 1989 and the material is reproduced with the kind permission of Kellogg (Australia) Pty Ltd.
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PMID:Clinical nutrition in primary health care. 144 76

Nutritional diagnosis and management are important aspects of general practice. This information, presented in two parts, offers the general practitioner a practical framework and a approach to nutritional advice. Part 2 covers protein malnutrition, eating disorders, osteoporosis, nutrient toxicity, cancer, inherited metabolic disorders, nutrient deficiency and diabetes mellitus. (Part I, outlining the clinical conditions and principles involved in nutritional diagnosis with a management approach to macrovascular disease and obesity, appeared in the October issue of Australian Family Physician.)
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PMID:Clinical nutrition in primary health care. Part 2: Assessment, diagnosis, presentation and management. 144


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