Effect of somatostatin on skin lesions and concentrations of plasma amino acids in a patient with glucagonoma-syndrome.

Abstract

A case of glucagonoma syndrome in a 58-year-old male patient who had the typical skin lesions associated with severe hypoaminoacidemia is described. The decrease in amino acids has been proposed to be causally related to the dermatosis. Furthermore, it has been shown previously that somatostatin rapidly improves skin lesions in glucagonoma patients. Therefore, plasma amino acid levels were determined before and during an infusion of somatostatin prior to surgical removal of the tumor in the tail of the pancreas. During somatostatin infusion in combination with total parenteral nutrition, 10 out of 22 amino acids were in the normal range. Thus it seems unlikely that normalization of amino acid levels is responsible for the rapid improvement in skin lesions in glucagonoma patients. On the other hand it cannot be excluded that partial normalization of amino acids contributed to the observed healing process. Nevertheless, somatostatin administered prior to surgery is a useful therapeutic regimen in these patients.

• Authors: R Schmid, H D Allescher, W Schepp, A Hölscher, R Siewert, V Schusdziarra, M Classen
• Journal: Hepato-gastroenterology (Hepatogastroenterology) Vol. 35 Issue 1 Pg. 34-7 (Feb 1988) ISSN: 0172-6390 [Print] Greece
• PMID: 2896149 (Publication Type: Case Reports, Journal Article)

Chemical References

• Amino Acids
• Somatostatin

Topics

• Adenoma, Islet Cell (drug therapy)
• Amino Acids (blood)
• Glucagonoma (blood, complications, drug therapy)
• Humans
• Male
• Middle Aged
• Pancreatic Neoplasms (blood, complications, drug therapy)
• Skin Diseases (drug therapy, etiology)
• Somatostatin (therapeutic use)
• Syndrome