Therapeutic endoscopy in gastroenterology

Abstract

The role of therapeutic endoscopy in current gastroenterology is very important. Therapuetic endoscopy is useful in treatment of gastrointestinal bleeding. Endoscopic control of gastrointestinal bleeding includes the following procedures of haemostasis techniques: photocoagulation, electrocoagulation, thermocoagulation and injection method. Owing to these procedures mortality has significantly decreased. Endoscopic hemostasis eliminates the risk of surgery, is less expensive and better tolerated by patients. Colonoscopic polypectomy is a widely used technique. By removal of polyps the incidence of colon cancer can be decreased. The "hot biopsy" forceps can be used to excise polyps of up to 6 mm. Larger polyps can be removed safely by snare electrocautery and retrieved for histologic study. Endoscopic retrograde cholangiopancreatography has a therapeutic application designed to cut the sphincter of Oddi fibers of the distal common bile duct, what is indicated currently in choledocholithiasis and papillary stenosis with ascending cholangitis, acute gallstone pancreatitis. Endoscopic sphincterotomy in now an established procedure that is indicated in patients with common bile duct calculi. Endoscopic decompression of the biliary tree - dilatation benign structures of the biliary tree with baloon catheters and placement an internal endoprothesis allows the nonoperative decompression and significant palliation for patients with obstructing tumors.