Somatostatin and gastrointestinal tract. Clinical experiences

Somatostatin receptors in the gastrointestinal tract in health and disease.

The multiple actions of somatostatin are mediated by specific membrane-bound receptors present in all somatostatin target tissues, such as brain, pituitary, pancreas, and gastrointestinal tract. Three different types of tissues in the human gastrointestinal tract express somatostatin receptors: (1) the gastrointestinal mucosa, (2) the peripheral nervous system, and (3) the gut-associated lympho...

Somatostatin and ranitidine in the control of iatrogenic haemorrhage of the upper gastrointestinal tract.

Magnifying Endoscopy and Chromoendoscopy in Upper Gastrointestinal Tract: Clinical Applications

Systemic Sclerosis and the Gastrointestinal Tract—Clinical Approach

Systemic sclerosis (SSc) is a multisystem disease characterized by functional and structural abnormalities of small blood vessels, fibrosis of the skin and internal organs, immune system activation, and autoimmunity. The gastrointestinal tract is involved in nearly all patients and is a source of significant morbidity and even mortality. The aim of this review is to summarize the pathogenesis a...

Somatostatin, gastrointestinal peptides, and the carcinoid syndrome.

During a control infusion noradrenaline and alcohol each provoked carcinoid flushing in four of five patients and pentagastrin in two of five patients. When tetradecapeptide somatostatin was infused on another day no patient flushed at any time, even when 16 microgram of either noradrenaline or pentagastrin were administered. Carcinoid flushing was not associated with release of gastrin or any ...