Biodegradable stents in gastrointestinal endoscopy

Stents in Gastrointestinal Endoscopy

Advanced endoscopy can be used to insert stents (hollow tubes) into various sites of the gastrointestinal tract and this has proved to be a major therapeutic advance. Stents can hold open strictured areas in the oesophagus, the biliary tree, the colon and the gastroduodenal region. Stents are usually positioned in order to overcome stricturing associated with cancerous tumours. They are used as...

Ethical aspect in Gastrointestinal Endoscopy in Iran

    Abstract   Background: Gastroenterologists are required to obtain consent before undertaking   any endoscopic examination. Published data indicate that in practice there are many deficiencies in this process. The aim of this survey was to determine the quality of information given to patients before the endoscopic procedures in Iran .   Methods: A structured questionnaire about patient's in...

Drug-eluting/biodegradable stents.

Biodegradable stents: truly biodegradable with good tissue harmony.

A 48-year-old man presented to our hospital with corrosive (sulfuric acid)-induced esophageal and pyloric strictures and a barium study showing narrowing of a long segment in the distal esophagus (●" Fig.1a), reduced capacity of stomach, and antropyloric narrowing (●" Fig.1b). Balloon dilation (Boston Scientific, Natick, Massachusetts, USA) of esophageal and pyloric strictures was done over a p...

Antibiotic prophylaxis in gastrointestinal endoscopy.

Revised 19 January 2009 Accepted 27 January 2009