Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adrenocortical scintigraphy with iodine 131-19-iodocholesterol or selenium 75-6-selenomethylcholesterol was performed in 94 patients with proven or suspected adrenal disease. According to the final diagnosis, 36 patients suffered from primary aldosteronism, 33 from Cushing's syndrome, 8 from low renin hypertension, 6 from nonfunctioning adrenal tumour, 4 from simple obesity, 3 from adrenal metastases, 1 from congenital adrenal hyperplasia, 1 from virilizing adrenal adenoma, 1 from extraadrenal phaeochromocytoma, 1 from ganglioneuroma. Surgical confirmation of the diagnosis was obtained in most cases. With a few exceptions, the scintigraphy results were consistent with the final diagnosis. The two tracers were equally effective adrenal scanning agents. Tracer concentration was measured in a number of surgical specimens, mostly from patients given selenocholesterol. This measurement in surgical samples has not been reported in previous studies with this agent. The results provided a direct validation of uptake measurements in vivo. The data, collected over a 17-year period, demonstrate that despite the advent of new imaging techniques, adrenal scintigraphy that gives both functional and morphologic information still has an important role in the diagnosis of adrenal disease.
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PMID:Clinical experience with the adrenal scanning agents iodine 131-19-iodocholesterol and selenium 75-6-selenomethylcholesterol. 174 5

From March 1978 to May 1987, 22 cases of primary adrenal tumors were examined by ultrasonography. The patients ranged in age from 21 to 79 years with an average of 42.6 year, including 11 cases of pheochromocytoma, 6 cases of primary aldosteronism, 4 cases of Cushing's syndrome and 1 case of ganglioneuroma. Visualization of tumors was successful in 19 of the 22 patients (86.4%). The detecting rate of right adrenal tumors was 100% (12/12), while the rate of the left was 80% (8/10). The sizes of detected adrenal tumors were larger than 10 mm on the right and larger than 20 mm on the left. Obesity and bowel gas degraded the image of left adrenal tumors, resulting in a lower detective rate of the tumors. The suprarenal area and small lesions were best demonstrated by a lateral intercostal approach using longitudinal scanning plane and by a right subcostal approach using transverse scanning plane. In pheochromocytoma, cystic lesions (echo free space) existed, and the fact that no cystic lesion in other adrenal tumors was helpful for diagnosis of pheochromocytoma. It is concluded that ultrasonography is a very useful method for diagnosis of adrenal tumors as an initial imaging procedure, because it is totally non-invasive, rapid and less expensive than all of the other techniques.
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PMID:[Detectability and characteristics of the primary adrenal tumor by ultrasonography--comparison with CAT scan and adrenal scintigraphy]. 269 53

A 55-year-old man had hydrocephalus caused by a third-ventricular tumor. Mentation improved after ventricular shunting and radiation therapy. Progressive hyperphagia, obesity, memory impairment, and hypersomnolence developed 13 months later, and he died 2 years after diagnosis. At necropsy, a gangliocytoma filled the third ventricle, resulting in compression and necrosis of the ventromedial and posterior hypothalamic nuclei. Clinical manifestations were attributed to these lesions.
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PMID:Gangliocytoma of third ventricle: hyperphagia, somnolence, and dementia. 695 31

The authors analyse hormonal and morphological characteristics of adrenal incidentalomas, i.e. pathological adrenal masses accidentally found on CT scan performed due to extraadrenal causes of other causes of adrenal pathology. The group of patients was consisted by 42 patients at the age 24-79 years (27 females and 15 males). The most frequent clinical symptoms included arterial hypertension, diabetes mellitus and obesity. CT examinations revealed 36 cases of unilateral lesions (in 21 cases the lesions were localised on the right and in 15 cases on the left) and 6 bilateral lesions. The size of adrenal masses ranged from 7 mm to 12 cm. The CT examination helped in characterising myelolipomas in 3 cases, cysts in two cases, and pre-assuming malignity in 6 cases. Hormonal analyses have revealed primary aldosteronism in 2 cases, subclinical hypercortisolism in 1, steroid enzymopathy in 2 and secondary hyperaldosteronism in 2 patients. No patient had catecholamine overproduction. 19 patients were indicated for adrenalectomy with the following histological findings.: adenoma (n = 5), cyst (n = 2), myelolipoma (n = 3), carcinoma (n = 3), feochromocytoma, ganglioneuroma, metastases, lymphoma, sarcoidosis and pseudodrenal structure--Gravitz tumor (n = 1, respectively). The size of all neoplasms exceeded 3 cm, therefore the authors recommend adrenalectomy in incidentalomas with hormonal activity exceeding 3 cm in size. (Tab. 2, Fig. 1, Ref. 17.)
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PMID:[Hormonal and morphologic characteristics of adrenal incidentalomas]. 1118 53

We present a case of an eight-year-old female presenting with four months history of progressive weight gain, short stature, obesity, mild acanthosis, moon facies and buffalo hump. Biochemically, low-dose and high-dose Dexamethasone tests were not suppressible, ACTH was raised and 24h urinary metanephrines were normal. The CECT scan showed a 3cm paraganglioma. Tumor was excised via 11(th) rib transcostal approach and the mass was found arising from the sympathetic chain. Histopathology was suggestive of ganglioneuroma positive for ACTH immunostaining.
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PMID:Para aortic ganglioneuroma presenting as Cushing's syndrome. 1971 7

Rapid-onset obesity with hypoventilation, hypothalamic dysfunction and autonomic dysregulation syndrome is a rare disorder that presents with rapidly evolving obesity with several endocrine disorders during early childhood. We present here a documented case of a 6-year-old Syrian girl with the characteristic symptoms of rapid-onset obesity with hypothalamic dysfunction, hypoventilation, and autonomic dysregulation, associated with an abdominal mass (mature ganglioneuroma).
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PMID:Rapid-onset obesity, hypoventilation, hypothalamic dysfunction, autonomic dysregulation syndrome. 2622 61

We report a patient who developed subacute peripheral neuropathy following ingestion of a traditional medicine for obesity. A 9-year-old girl who had a residual equinus varus deformity and sphincter disturbance due to pelvic ganglioneuroma presented with subacute sensorimotor peripheral neuropathy of 2 weeks duration. Her symptoms started 3 weeks after she started taking a locally made traditional medicine for obesity. She had no other systemic features of arsenic toxicity. She had Mee's lines on her nails and high serum arsenic levels and 24-hour urine levels confirmed the diagnosis of arsenic neuropathy. Nerve conduction study on admission demonstrated axonal sensorimotor neuropathy with slowed conduction velocity. She was not given any specific treatment and recovery was slow. At 18 months, she showed complete recovery and electrodiagnostic parameters returned to normal values. Arsenic is a known ingredient of many Indian ethnic remedies and possibility of arsenic neuropathy should be thought of in patients presenting with acute or sub-acute peripheral neuropathy of unknown etiology.
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PMID:Subacute Arsenic Neuropathy: Clinical and Electrophysiological Observations. 3160 57