[Mixed endocrine tumor of the pancreas (vipoma, glucagonoma). Treatment by somatostatin followed by one of its long-acting analogs].

Abstract

We describe the 4-year follow-up of an endocrine tumour of the pancreas (vipoma-glucagonoma) treated with chemotherapy. To control the endocrine syndrome we used somatostatin 14 by continuous subcutaneous infusion for 1 year, followed by the somatostatin analogue SMS 201-995 administered alone without antitumoral chemotherapy. Under SMS 201-995 (100 micrograms 12-hourly) the endocrine syndrome dramatically improved. This effect persisted for 12 months after which a relative resistance to the drug developed. It was necessary to increase the dosage (300-400 micrograms/24 hours) and to alter the mode of administration (continuous subcutaneous infusion) to obtain a clinical benefit inferior to that obtained during the first year of treatment with SMS 201-995. At present this drug is given combined with recombinant interferon alpha 2A. In spite of computerized tomography, ultrasonography and monitoring of hormone levels we were unable to determine whether or not SMS 201-995 exerted a partial antitumoral effect.

• Authors: E Kaloustian, P J Guillauseau, J A Chayvialle, P Veyssier, P Y Lallement, J P Latrive, D Zylberait, J Lubetzki
• Journal: Presse medicale (Paris, France : 1983) (Presse Med) Vol. 16 Issue 44 Pg. 2217-20 (Dec 19 1987) ISSN: 0755-4982 [Print] France
• Vernacular Title: Tumeur mixte du pancréas endocrine (vipome, glucagonome). Traitement par la somatostatine puis par un de ses analogues d'action prolongée.
• PMID: 2893369 (Publication Type: Case Reports, English Abstract, Journal Article)

Chemical References

• Antineoplastic Agents
• Delayed-Action Preparations
• Somatostatin
• Octreotide

Topics

• Adenoma, Islet Cell (drug therapy)
• Antineoplastic Agents (administration & dosage, therapeutic use)
• Delayed-Action Preparations
• Drug Administration Schedule
• Female
• Glucagonoma (drug therapy)
• Humans
• Middle Aged
• Neoplasms, Multiple Primary (drug therapy)
• Octreotide
• Pancreatic Neoplasms (drug therapy)
• Somatostatin (administration & dosage, analogs & derivatives, therapeutic use)
• Vipoma (drug therapy)