Open AccessWatery Diarrhea Syndrome
Author(s) -
Avram M. Cooperman,
Dennis Desantis,
Eugene I. Winkelman,
Richard Farmer,
John J. Eversman,
Sami I. Said
Publication year - 1978
Publication title -
annals of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.153
H-Index - 309
eISSN - 1528-1140
pISSN - 0003-4932
DOI - 10.1097/00000658-197803000-00020
Subject(s) - medicine , diarrhea , vasoactive intestinal peptide , gastroenterology , prednisone , endocrinology , neuropeptide , receptor
Two unusual cases of the watery diarrhea syndrome are presented. In one patient an adrenal medullary tumor, a pheochromocytoma that produced vasoactive intestinal polypeptide (VIP) was excised with total relief of symptoms. The second patient a 65-year-old man with abrupt onset of massive watery diarrhea that led to acidosis and coma was symptomatically controlled for one year on 10 mg/day of prednisone. Elevated levels of VIP returned to normal after prednisone therapy was started. A benign islet cell tumor not localized by angiography was removed by distal pancreatic resection. Tissue levels of VIP were markedly elevated. VIP is a humoral mediator of the water diarrhea syndrome. Both benign and malignant pancreatic and extrapancreatic tumors may cause the watery diarrhea syndrome. Steroids may cause symptomatic relief of the diarrhea by lowering peptide levels to normal. The term watery diarrhea syndrome may be more accurate than the pancreatic cholera syndrome.