Growth hormone response to placebo, apomorphine and growth hormone releasing hormone in abstinent alcoholics and control subjects. 1998

G A Wiesbeck, and T Mueller, and N Wodarz, and E Davids, and T Kraus, and J Thome, and H G Weijers, and J Boening
Department of Psychiatry, University of Wuerzburg, Germany.

Abstinent alcoholics and control subjects were challenged with placebo (saline), growth hormone releasing hormone (GHRH) and apomorphine (APO). While both groups did not differ in their growth hormone response (HGH) to placebo and GHRH, the alcoholics revealed a significant lower HGH response to dopamine receptor stimulation with APO. These findings provide no evidence that in abstinent alcoholics HGH blunting after dopamine receptor stimulation could be related to an alteration at the pituitary level but they give neuroendocrinological support to the hypothesis of a lower dopamine receptor sensitivity in abstinent alcoholics.

UI MeSH Term Description Entries
D008297 Male Males
D010902 Pituitary Gland A small, unpaired gland situated in the SELLA TURCICA. It is connected to the HYPOTHALAMUS by a short stalk which is called the INFUNDIBULUM. Hypophysis,Hypothalamus, Infundibular,Infundibular Stalk,Infundibular Stem,Infundibulum (Hypophysis),Infundibulum, Hypophyseal,Pituitary Stalk,Hypophyseal Infundibulum,Hypophyseal Stalk,Hypophysis Cerebri,Infundibulum,Cerebri, Hypophysis,Cerebrus, Hypophysis,Gland, Pituitary,Glands, Pituitary,Hypophyseal Stalks,Hypophyses,Hypophysis Cerebrus,Infundibular Hypothalamus,Infundibular Stalks,Infundibulums,Pituitary Glands,Pituitary Stalks,Stalk, Hypophyseal,Stalk, Infundibular,Stalks, Hypophyseal,Stalks, Infundibular
D011954 Receptors, Dopamine Cell-surface proteins that bind dopamine with high affinity and trigger intracellular changes influencing the behavior of cells. Dopamine Receptors,Dopamine Receptor,Receptor, Dopamine
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000437 Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4) Alcohol Abuse,Alcoholic Intoxication, Chronic,Ethanol Abuse,Alcohol Addiction,Alcohol Dependence,Alcohol Use Disorder,Abuse, Alcohol,Abuse, Ethanol,Addiction, Alcohol,Alcohol Use Disorders,Chronic Alcoholic Intoxication,Dependence, Alcohol,Intoxication, Chronic Alcoholic,Use Disorders, Alcohol
D001058 Apomorphine A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use. Apokinon,Apomorphin-Teclapharm,Apomorphine Chloride,Apomorphine Hydrochloride,Apomorphine Hydrochloride Anhydrous,Apomorphine Hydrochloride, Anhydrous,Apomorphine Hydrochloride, Hemihydrate,Britaject,Apomorphin Teclapharm
D013007 Growth Hormone-Releasing Hormone A peptide of 44 amino acids in most species that stimulates the release and synthesis of GROWTH HORMONE. GHRF (or GRF) is synthesized by neurons in the ARCUATE NUCLEUS of the HYPOTHALAMUS. After being released into the pituitary portal circulation, GHRF stimulates GH release by the SOMATOTROPHS in the PITUITARY GLAND. Growth Hormone-Releasing Factor,Somatocrinin,Somatotropin-Releasing Factor 44,Somatotropin-Releasing Hormone,GHRH 1-44,GRF 1-44,Growth Hormone-Releasing Factor 44,Human Pancreatic Growth Hormone-Releasing Factor,Somatoliberin,hpGRF 44,Growth Hormone Releasing Factor,Growth Hormone Releasing Factor 44,Growth Hormone Releasing Hormone,Somatotropin Releasing Factor 44,Somatotropin Releasing Hormone
D019382 Human Growth Hormone A 191-amino acid polypeptide hormone secreted by the human adenohypophysis (PITUITARY GLAND, ANTERIOR), also known as GH or somatotropin. Synthetic growth hormone, termed somatropin, has replaced the natural form in therapeutic usage such as treatment of dwarfism in children with growth hormone deficiency. Somatotropin (Human),Somatropin (Human),Cryo-Tropin,Genotonorm,Genotropin,Humatrope,Maxomat,Norditropin,Norditropin Simplexx,Norditropine,Nutropin,Omnitrope,Recombinant Human Growth Hormone (Mammalian),Saizen,Serostim,Somatropin,Umatrope,Zomacton,hGH (Human Growth Hormone),r-hGH(m),r-hGH-M,Cryo Tropin,CryoTropin,Growth Hormone, Human

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