Biomaterial Database

Pharmacokinetics of oral terguride in patients with a prolactinoma. 1986

R Lapka, and J Marek, and V Rejholec, and Z Franc

The pharmacokinetics of oral terguride 1 mg was evaluated in a single-dose study in 8 patients with a prolactinoma and one with acromegaly. A radioreceptor assay was used to measure the plasma levels of terguride. The peak plasma concentration (2.3 +/- 0.7 ng/ml, mean +/- SEM) was attained within 1 h of drug administration. Moment analysis gave a mean residence time of 4.3 +/- 0.6 h. Plasma prolactin was also determined by radioimmunoassay. The plasma prolactin was reduced to 30 +/- 3% of its pretreatment value after 4 h.

UI	MeSH Term	Description	Entries
D007700	Kinetics	The rate dynamics in chemical or physical systems.
D008090	Lisuride	An ergot derivative that acts as an agonist at dopamine D2 receptors (DOPAMINE AGONISTS). It may also act as an antagonist at dopamine D1 receptors, and as an agonist at some serotonin receptors (SEROTONIN RECEPTOR AGONISTS).	Lysuride Hydrogen Maleate,Methylergol Carbamide,Arolac,Cuvalit,Dopergin,Dopergine,Lisuride Hydrochloride,Lisuride Maleate,Lisuride Maleate (1:1),Lisuride Maleate, (8beta)-Isomer,Lisuride Mesylate,Lisuride Phosphate (1:1),Lisuride, (8alpha)-(+-)-Isomer,Lysenyl,Lysurid,Revanil,Carbamide, Methylergol,Hydrochloride, Lisuride,Hydrogen Maleate, Lysuride,Maleate, Lisuride,Mesylate, Lisuride
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010911	Pituitary Neoplasms	Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.	Pituitary Cancer,Cancer of Pituitary,Cancer of the Pituitary,Pituitary Adenoma,Pituitary Carcinoma,Pituitary Tumors,Adenoma, Pituitary,Adenomas, Pituitary,Cancer, Pituitary,Cancers, Pituitary,Carcinoma, Pituitary,Carcinomas, Pituitary,Neoplasm, Pituitary,Neoplasms, Pituitary,Pituitary Adenomas,Pituitary Cancers,Pituitary Carcinomas,Pituitary Neoplasm,Pituitary Tumor,Tumor, Pituitary,Tumors, Pituitary
D011388	Prolactin	A lactogenic hormone secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). It is a polypeptide of approximately 23 kD. Besides its major action on lactation, in some species prolactin exerts effects on reproduction, maternal behavior, fat metabolism, immunomodulation and osmoregulation. Prolactin receptors are present in the mammary gland, hypothalamus, liver, ovary, testis, and prostate.	Lactogenic Hormone, Pituitary,Mammotropic Hormone, Pituitary,Mammotropin,PRL (Prolactin),Hormone, Pituitary Lactogenic,Hormone, Pituitary Mammotropic,Pituitary Lactogenic Hormone,Pituitary Mammotropic Hormone
D004873	Ergolines	A series of structurally-related alkaloids that contain the ergoline backbone structure.	Ergoline
D005260	Female		Females
D006207	Half-Life	The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.	Halflife,Half Life,Half-Lifes,Halflifes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man