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Growth Hormone Release by the Novel GH Releasing Peptide Hexarelin in Patients with Homozygous β-Thalassemia
| Content Provider | Scilit |
|---|---|
| Author | Toli, G. Karydis, I. Markousis, V. Karagiorga, M. Mesimeris, T. Lenaerts, V. Deghenghi, R. |
| Copyright Year | 1997 |
| Abstract | Patients with beta-thalassemia often present with abnormalities in growth and other endocrine functions. Growth hormone (GH) secretion is controlled via somatostatin and growth hormone releasing hormone (GHRH). Recently, Hexarelin, a new potent GH secretagogue (His-D-2-Methyl-Trp-Ala-Trp-D-Phe-Lys-NH2), was synthesized. Our study was designed to assess and compare its efficacy as a GH secretagogue to GHRH 1-29 in beta-thalassemia. Eighteen patients, regularly transfused and chelated, were studied; 11 were short statured. None had diabetes mellitus, hypothyroidism, hypopara-thyroidism or major organ failure. We measured GH at 0, 30, 60, 90, 120 min after GHRH 1-29 or Hexarelin administration. Hexarelin p.o. or i.v. evoked a brisk rise of serum GH which was significantly higher (p < 0.01) than that induced by GHRH 1-29 i.v. In conclusion, Hexarelin has greater GH releasing capacity than GHRH 1-29 at 1 microgram/kg i.v. and can thus be viewed as a potential therapeutic agent in GH deficient states. |
| Related Links | http://www.degruyter.com/downloadpdf/j/jpem.1997.10.1/jpem.1997.10.1.35/jpem.1997.10.1.35.xml |
| Ending Page | 40 |
| Page Count | 6 |
| Starting Page | 35 |
| ISSN | 21910251 |
| DOI | 10.1515/jpem.1997.10.1.35 |
| Journal | Journal of Pediatric Endocrinology and Metabolism |
| Issue Number | 1 |
| Volume Number | 10 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 1997-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal of Pediatric Endocrinology and Metabolism Endocrinology and Metabolism Diabetes Trp Efficacy Growth Hormone I.v Secretagogue Hormone Releasing Hexarelin Journal: Journal of Pediatric Endocrinology and Metabolism, Issue- 3 |
| Content Type | Text |
| Resource Type | Article |
| Subject | Endocrinology, Diabetes and Metabolism Endocrinology Pediatrics, Perinatology and Child Health |