BACKGROUND Octreotide is a somatostatin analog that suppresses insulin secretion. HYPOTHESIS We hypothesized that octreotide would suppress insulin concentrations in horses and that normal (N) horses and those with insulin dysregulation (ID) would differ significantly in their plasma glucose and insulin responses to administration of octreotide. ANIMALS Twelve horses, N = 5, ID = 7. METHO...

OBJECTIVES Somatostatin inhibits lymph production and reduces lymph flow into the lymphatic duct. We hypothesized that octreotide, a long-acting somatostatin analog, would reduce drainage after neck dissection (ND) by reducing the overall lymphatic flow in the neck as well as thoracic duct flow. METHODS From 2012 to 2014, total 123 patients who had undergone left-sided comprehensive ND, were ...

BACKGROUND Angiogenesis is an important determinant of the pathophysiology of portal hypertension contributing to the formation of portosystemic collateral vessels and the hyperdynamic splanchnic circulation associated to this syndrome. Somatostatin and its analogues, like octreotide, have been shown to be powerful inhibitors of experimental angiogenesis. AIM To determine whether octreotide h...

normal 0 false false false en-us x-none fa microsoftinternetexplorer4 we read with great interest the article by minakari et al. regarding the effects of treatment with subcutaneous octreotide and oral midodrine in cirrhotic patients with ascites who continued to receive their standard diuretic treatment 1 and we would like to comment on their results. first, the administration of midodrine for...

Preoperative control of hyperthyroidism in patients with TSH-secreting pituitary adenomas (TSHoma) may avoid perioperative thyroid storm. Perioperative administration of octreotide may control hyperthyroidism, as well as shrink tumor size. The effects of preoperative octreotide treatment were assessed in a large number of patients with TSHomas. Of 81 patients who underwent surgery for TSHoma at...

Pancreatic poorly differentiated neuroendocrine tumors (PDNETs) are a subtype of neuroendocrine Tumors (NETs) clinically distinguished by their much more rapid growth and immunohistochemically diagnosed by having a higher Ki-67 cancer cell staining percentage compared to their well or intermediately differentiated NET counterparts. While standard first line treatment for metastatic well or inte...

OBJECTIVE Previous studies have indicated that antibody formation against octreotide is extremely rare. We examined the occurrence of octreotide antibody formation after treatment with three administration forms in large populations of patients with acromegaly or carcinoid syndrome. DESIGN (i) Nasally administered octreotide: 70 previously untreated patients and 81 previously s.c. octreotide-...

The objective of this study was to develop a controlled delivery system for PEGylated octreotide using a Poloxamer based in situ gel forming polymer. PEGylated octreotide kept its full biological activity and higher serum half-life compared to the original octreotide. The designed drug delivery system contained low concentration of Poloxamer 407 (P407) (<0.16%) with polyvinyl alcohol (PVA) as a...

UNLABELLED The aim of this study was to evaluate the diagnostic value of a new somatostatin analog, (68)Ga-labeled 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid-d-Phe(1)-Tyr(3)-octreotide ((68)Ga-DOTA-TOC), for PET in patients with known or suspected neuroendocrine tumors. PET was compared with conventional scintigraphy and dedicated CT. METHODS Eighty-four patients (48 men, 3...

OBJECTIVE To compare and evaluate the cost and effectiveness of endoscopic variceal ligation (EVL) at emergency plus octreotide versus octreotide alone in the treatment of acute esophageal variceal bleeding in cirrhotic patients. METHODS Seventy-eight patients with active variceal bleeding under emergency endoscope, were assigned to two groups receiving either combined therapy of EVL at emerg...