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

Daily plasma hormones, including luteinizing hormone (LH), follicle-stimulating hormone (FSH), estrone (E1), estradiol (E2), progesterone, androstenedione, and testosterone (T), were measured in 16 anovulatory patients for a span of 3 to 4 weeks. The clinical diagnoses in this group of patients included the following: anovulation-eumenorrhea (n = 5), anovulation-polymenorrhea (n = 1), anovulation-oligomenorrhea (n = 3), congenital adrenal hyperplasia (n = 1), polycystic ovarian disease (n = 4), severe hypothalamic amenorrhea (n = 1), and postpartum amenorrhea-galactorrhea (n = 1). Follicular activity was evident in polymenorrheic and oligomenorrheic patients, and menstruation occurred in these patients following estrogen withdrawal. No follicular maturation was noted in the group of patients with anovulation-eumenorrhea, and menstruation in these patients was considered breakthrough bleeding. Low FSH levels were observed in anovulatory patients with eumenorrhea, polymenorrhea, and oligomenorrhea. Significantly high LH values were noted in both classic and non-classic polycystic ovarian disease. Extremely low E1 and E2 levels were found in patients with severe hypothalamic amenorrhea and postpartum amenorrhea-galactorrhea. Slightly elevated progesterone levels were observed in polymenorrheic and oligomenorrheic patients prior to menstruation; this was frequently associated with an LH surge or elevation. Elevated T levels were consistently associated with hirsutism but not with obesity.
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PMID:Plasma hormone profile in anovulation. 57 58

Four female patients were found to have microadenomas and high prolactin levels, but the symptoms of the syndrome varied among the patients. Three of four patients had overt galactorrhea, obesity, and amenorrhea. One patient was postmenopausal, and another showed menstrual irregularities. Two patients sought medical attention for headaches, and one for visual disturbances. Two patients previously had used psychotropic drugs, and two patients used birth control pills. When tested, all patients had high serum prolactin levels, abnormal sellar tomograms, and the presence of microadenoma of the pituitary was confirmed by computerized tomography.Because of the high incidence of pituitary tumor among these four patients, this study suggests that a complete workup should be done for patients having galactorrhea, amenorrhea, and obesity as a syndrome or as separate entities.
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PMID:Syndrome of galactorrhea, amenorrhea, and obesity as possible indicators of prolactinoma: a case study approach. 380 93

Hyperprolactinemia is common and mainly encountered in premenopausal women. The most prevalent causes are drugs (estrogens, neuroleptics), hypothalamic and pituitary disorders (functional abnormalities, intrasellar adenomas, suprasellar lesions) and hypothyroidism. Although the typical picture is the amenorrhea-galactorrhea syndrome, hyperprolactinemia may be revealed by many other features, including obesity, hirsutism and sterility. When plain roentgenograms show a normal sella, neither dynamic tests nor polytommography can lead to unequivocal diagnosis of a tumor. Computerized tomography scanning is now the most reliable investigation in patients with hyperprolactinemia resulting from an obvious or suspected tumor.
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PMID:[Pathologic hyperprolactinemia. I. Positive diagnosis and etiology]. 629 80

A biographic and clinical investigation of 101 patients with hyperprolactinemia and/or galactorrhea is reported. Fifty-one patients were reared without their fathers and 18 with an alcoholic, violent one. These situations were uncommon in the control population, and the differences were statistically significant. There was a high frequency of complaints of obesity, headaches, frigidity, lightheadedness, and fullness of the abdomen, limbs, or face. There was a significant temporal correlation of external events in the natural history with onset or worsening of the symptoms. It is concluded that exposure during childhood to an environment characterized by an absent or alcoholic, violent father conditions some women to develop hyperprolactinemia and/or galactorrhea later in life as a response to specific environmental changes. These conclusions apply similarly to patients with prolactinoma, idiopathic hyperprolactinemia, and euprolactinemic galactorrhea, suggesting a close relationship among the 3 entities.
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PMID:Psychosomatic factors in patients with hyperprolactinemia and/or galactorrhea. 718 68

Hypocycloidal tomograms of the sella turcica and serum prolactin concentrations were obtained in 146 women with amenorrhea, galactorrhea, or both to diagnose prolactin-secreting pituitary adenomas. Findings suggesting an adenoma, ie, abnormal tomogram and elevated serum prolactin concentration, were found in 24.6% (16/65) of previously unscreened patients and 59.2% (48/81) of prescreened patients. The combination of an abnormal tomogram and elevated prolactin level was relatively specific for an adenoma, as 91% (42/46) of women with these findings who underwent surgery had histologically confirmed tumors. Tumors occurred in women from 15 to 45 years of age, with amenorrhea or galactorrhea ranging from less than six months to more than 20 years in duration. Some women in this series also had obesity, rapid weight loss, polycystic ovarian syndrome, amenorrhea following discontinuance of oral contraceptive use, or emotional stress.
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PMID:Prolactin-secreting pituitary adenomas. III. Frequency and diagnosis in amenorrhea-galactorrhea. 719 Oct 13

Primary empty sella syndrome (ESS) is an anatomo-radiological picture characterized by the presence of an arachnoid herniation filled with liquor that compresses the pituitary against the sellar wall. ESS occurs particularly in obese, hypertensive, cephalalgic women. It is often asymptomatic but may be associated with ophthalmologic, neurologic and non-characterizing endocrine disorders. We report here 43 cases of primary ESS observed and assessed in our Departments of Internal Medicine from June 1983 to May 1993. The following endocrinological diagnostic procedures were carried out: hormonal (RIA) basal profile: FT3, FT4, TSH, PRL, ACTH, FSH, LH, 8.00 a.m. and p.m., blood cortisol, aldo, PRA, DHEA-S, FTe, E2, P, PTH, CT, and calcemia and phosphoremia; provocative tests: TRH, GnRH, etc.; inhibition tests: high dose dexamethasone. Clinical, neurologic (skull radiographs, sellar stratigraphy, computed tomography scan and magnetic resonance), and ophthalmologic (fundus, visual fields) assessments were also made. Our findings fit with the data in the literature concerning common symptoms of ESS, associated endocrinopathies and other illness. We found obesity (62.7%), oligo-amenorrhea (16.6%), galactorrhea (14.6%), hyperPRL (11.6%), hypopituitarism (9.3%), hypogonadism (4.6%), diabetes insipidus (2.3%), (micro-)polycystic ovary syndrome (19%), hyperACTH (2.3%). In 9.3% of the cases, endocrinopathy referred to pituitary adenomas. Moreover, we noted a high frequency of psychological disorders, to our knowledge not previously reported in the literature, including anxiety or dysthymic disorders with altered behavior (chiefly oral compulsion). We also make the hypothesis that obesity (occurring in 62.7% of our patients) and hypertension (62.7%) may be related to hypothalamic alterations.
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PMID:[43 cases of primary empty sella syndrome: a case series]. 761 55

This prospective study defines the clinical and biochemical features of acromegaly in a large cohort of patients. There was no difference in sex distribution, and for men and women the mean ages at diagnosis (40 +/- 12 and 40 +/- 14 yr, respectively) were similar. Nearly three-quarters of patients were overweight and some 12% severely overweight; the frequency and severity of obesity also was not different between the sexes. Half of patients were hypertensive or were taking anti-hypertensive drugs. Neither GH nor insulin levels were significantly different between normotensive and hypertensive patients. Acral growth and facial coarsening, soft tissue swelling, and excessive perspiration were present in the majority (98%) of patients. Mean serum GH, Sm-C, and PRL levels did not differ between the sexes. Sm-C levels correlated with mean GH concentration (r = 0.31, p < 0.001), both variables inversely related to age. With each decade of life, mean GH and Sm-C levels declined by 7.6 +/- 0.2 ng/mL and 0.5 +/- 0.2 U/mL, respectively. Impaired glucose tolerance was diagnosed in 36% and frank diabetes mellitus in 30% of patients. Hyperprolactinemia was noted in 18% of patients. Galactorrhea was noted in 43 (9%) patients, most of whom were female; the mean GH levels of patients with galactorrhea (60.1 +/- 13 ng/mL) were higher than those of patients without (35.4 +/- 2.6 ng/mL, p = 0.02). Acromegaly appears to afflict men and women equally with a preponderance of presentation in the fourth decade of life.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Acromegaly. Clinical and biochemical features in 500 patients. 793 7

We report herein a case of a 30 year old male patient who consulted for a long standing obesity since childhood. Clinical examination reveals the presence of hypogonadism and gynecomastia without galactorrhea. Endocrine assessment showed an hypogonadotrophic hypogonadism with a moderate insufficiency of the adrenocortical axis. Neuro-ophthalmological examination disclosed an inferior bitemporal quadranopsia. MRI showed an extra-axial suprasellar mass, lightly hypointense in T1 and hyperintense in T2. After craniotomy and conservative biopsy, pathological examination of the tumor showed regular cells surrounded with collagen and reticulin marked with immunoperoxidase against S100 protein and GFAP (glial fibrinolytic acidic protein) strongly suggesting the diagnosis of juvenile pilocytic astrocytoma.
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PMID:[Hypothalamic astrocytoma presenting as obesity with hypogonadism]. 836 17

Benign endocranial hypertension (BEH) is defined as a syndrome the clinical symptomatology of which includes elevated intracranial pressure without signs of focal injury of the brain. There were 55 BEH patients (52 female and 3 male patients). Changes of endocrine status were found to prevail among etiological factors, viz. pregnancy, obesity, galactorrhea-amenorrhea, hypothyrosis, ingestion of oral contraceptives. All the patients showed signs of intracranial hypertension (headache, vomit, conjested optical disks). The spinal fluid pressure was elevated, with the cellular and protein composition being normal. The condition was marked by benign course and favourable outcome.
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PMID:[The causes and clinical course of benign intracranial hypertension]. 881 35

Postburn galactorrhea, although relatively uncommon, is a complex problem to treat. Three of 25 female premenopausal patients who were admitted during the years 1995 to 2001 with more than 40% TBSA burns developed this problem. All three patients were obese according to body mass index and other clinical criteria. It was observed that the additional disturbance of equilibrium of hypothalamus because of burn injury, which is already disturbed as per se in obese patients, precipitates sustained release of prolactin, leading to galactorrhea. Hyperinsulinemia because of obesity and associated reactive metabolic response of burn trauma contribute to the stimulation of prolactin secretion and sustained hyperprolactinemia. Interestingly, our patients who developed postburn galactorrhea also developed refractory hypertrophic scars not readily amenable to preventive and conservative therapeutic treatment methods. The responsible factor for its development can be a rise in prolactin levels with interplay of other hormones, such as melanocyte-stimulating hormone (MSH), from the anterior pituitary. Repeated serum prolactin measurements and early control of rising levels during the burn treatment, particularly in obese patients, are recommended. Early and vigorous measures to prevent scar hypertrophy also are advocated. In our study, we failed to correlate chest wall burns with galactorrhea.
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PMID:Postburn galactorrhea with refractory hypertrophic scars: role of obesity under scrutiny. 1461 Apr 25


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