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Showing 25 to 36 of 827 entries
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A Plurihormonal TSH-Secreting Pituitary Microadenoma: Report of a Case with an Atypical Clinical Presentation and Transient Response to Bromocriptine Therapy.

Endocrine pathology

Zuniga S, Mendoza V, Espinoza IF, Zarate A, Mason M, Mercado M.
PMID: 12114675
Endocr Pathol. 1997;8(1):81-86. doi: 10.1007/BF02739711.

Inappropriate secretion of thyrotropin (TSH) is a rare cause of hyperthyroidism, and it is caused by either a TSH-producing pituitary adenoma (usually a macroadenoma) or to selective pituitary resistance to thyroid hormone. The case of a 31-yr-old male who...

Thyrotropin and Prolactin Secretion During ECT: Implications for the Mechanism of ECT Action.

Convulsive therapy

Papakostas Y, Markianos M, Papadimitriou G, Stefanis C.
PMID: 11941070
Convuls Ther. 1990;6(3):214-220.

The effect of electroconvulsive therapy (ECT) on serum thyrotropin (TSH) and prolactin (PRL) was systematically investigated in two studies: a simulated ECT (SECT) versus real ECT controlled design, and one in which a more sensitive TSH assay was used....

Thyrotropin-releasing hormone receptor: Its partial purification from bovine anterior pituitary gland and its close association with adenyl cyclase.

FEBS letters

Poirier G, Labrie F, Barden N, Lemaire S.
PMID: 11946438
FEBS Lett. 1972 Feb 15;20(3):283-286. doi: 10.1016/0014-5793(72)80087-5.

No abstract available.

Alterations in Thyroid Hormones and Thyrotropin (TSH) in Morbidly Obese Patients before and after Vertical Gastroplasty.

Obesity surgery

Papavramidis ST, Zisiadis AC, Karamouzis MN, Kessissoglou II, Antoniadou HA, Aidonopoulos AP.
PMID: 10733815
Obes Surg. 1995 Aug;5(3):298-301. doi: 10.1381/096089295765557674.

BACKGROUND: Published results of studies of thyroid function in obesity and after weight loss have differed. METHODS: The circulating concentrations of thyroid hormones and TSH were studied in 30 consecutive, euthyroid morbidly obese patients before and after weight loss...

Multiple pituitary hormone abnormalities, fever, behavioral problems, seizures and apnoic spells in a 6-year old girl.

Hormones (Athens, Greece)

Karavanaki K, Divoli A, Dattani M, Briassoulis G, Theodorou V, Hatzara V, Avlonitis S.
PMID: 17110363
Hormones (Athens). 2002 Apr-Jun;1(2):121-5. doi: 10.14310/horm.2002.1159.

UNLABELLED: A 6-year old girl was examined having two years previously presented a transient Cushing's syndrome, followed by recurrent hyponatremia, attributed to inappropriate ADH secretion (SIADH). The brain MRI showed no abnormalities on repeated examinations, except for a suggestion...

Effects of a single venous dose of zinc on thyroid status in healthy individuals and patients with graves' disease.

Metal-based drugs

Farooqi L, Mazeto GM, Shuhama T, Brandão-Neto J.
PMID: 18475939
Met Based Drugs. 2000;7(3):151-5. doi: 10.1155/MBD.2000.151.

Zinc metabolism may regulate thyroid function acting at TRH (thyrotropin-releasing hormone) synthesis, peripheral deiodination of T4 (tetraiodothyronine), and binding of thyroid hormones to nuclear receptors. The aim of this study was to investigate the effect of acute zinc administration...

Serum concentrations of iodine, thyroxine (T4), triiodothyronine (T3), thyrotropin (TSH) and insulin-like growth factor 1 (IGF-1) during the last trimester of pregnancy, during labour, and in early puerperium of women with normal pregnancy or with intrauterine growth retardation (IUGR).

Journal of obstetrics and gynaecology : the journal of the Institute of Obstetrics and Gynaecology

Peiker G, Glöckner R, Michels W, Hauck G, Malsch C, Börner A.
PMID: 15511878
J Obstet Gynaecol. 1997 Jun;17(4):340-3. doi: 10.1080/01443619750112754.

In women with intrauterine growth retardation (IUGR), insulin-like growth factor 1 (IGF-1) concentrations tended to reduce during the last trimester of pregnancy. Parameters of thyroid function in maternal serum were not distinctly influenced by IUGR, except for high concentrations...

Problems in the diagnosis of pituitary adenoma (Cushing's syndrome) in horses.

New Zealand veterinary journal

Thompson JC, Ellison R, Gillett R, Badcoe L.
PMID: 16031814
N Z Vet J. 1995 Apr;43(2):79-82. doi: 10.1080/00480169.1995.35854.

Thyrotropin releasing hormone (TRH) stimulation tests were carried out on a number of horses, including one clinically affected horse whose age and clinical signs suggested that a pituitary adenoma was most unlikely. The results of these tests indicated that,...

Novel organic nitrate prodrug 4(R)-N-(2-Nitroxyethyl)-2-oxothiazolidine-4-carboxamide (RS-7897) serves as a xenobiotic substrate for pyroglutamyl aminopeptidase I in dogs.

Drug metabolism and pharmacokinetics

Abe K, Yamada M, Terao T, Mizuno H, Matsuoka Y, Yorikane R, Tokui T, Ikeda T.
PMID: 15618758
Drug Metab Pharmacokinet. 2003;18(6):373-80. doi: 10.2133/dmpk.18.373.

RS-7897, a novel organic nitrate, structurally contains aminoethylnitrate (AEN) and L-2-oxothiazolidine-4-carboxylic acid (L-OTCA), which are linked together via an amide bond. Vasodilating activity of RS-7897 was 130 times weaker than that of AEN in vitro, while in vivo it...

Determination of hormones by time-resolved fluoroimmunoassay.

Talanta

Lövgren T, Hemmilä I, Pettersson K, Eskola JU, Bertoft E.
PMID: 18963767
Talanta. 1984 Oct;31(10):909-16. doi: 10.1016/0039-9140(84)80220-9.

Immunoassays based on europium labels and time-resolved fluorescence as the detection method, have been developed. The specific activity of the label is several orders of magnitude higher than that of radioactive labels. Consequently, the technique provides great potential, especially...

Ultradian rhythms in pituitary and adrenal hormones: their relations to sleep.

Sleep medicine reviews

Gronfier C, Brandenberger G.
PMID: 15310510
Sleep Med Rev. 1998 Feb;2(1):17-29. doi: 10.1016/s1087-0792(98)90051-x.

Sleep and circadian rhythmicity both influence the 24-h profiles of the main pituitary and adrenal hormones. From studies using experimental strategies including complete and partial sleep deprivation, acute and chronic shifts in the sleep period, or complete sleep-wake reversal...

Inhibited hypothalamic-pituitary-thyroid axis in type I pseudohypoparathyroidism.

Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists

Kabadi UM, Cech RP.
PMID: 15251689
Endocr Pract. 1999 Mar-Apr;5(2):61-5. doi: 10.4158/EP.5.2.61.

OBJECTIVE: To assess the hypothalamic-pituitary-thyroid axis in two patients with the diagnosis of type I pseudohypoparathyroidism established previously by characteristic clinical features and laboratory findings, including low serum Ca++, high parathyroid hormone concentration, and subnormal urinary cyclic adenosine monophosphate...

Showing 25 to 36 of 827 entries