Self expandable metallic stent endoscopic insertion in esophageal cancer. 2010

Ali Akbar Siddiqui, and Shoaib Ansari, and Muhammad Aamir Ghouri, and Muhammad Sadik Memon
Department of Medicine, Section of Gastroenterology, Isra University Hospital, Hyderabad. aliakbarsiddiqui@hotmail.com

OBJECTIVE To determine the safety of self expandable metallic stent (SEMS) placement under endoscopic guidance without fluoroscopy. METHODS Quasi experimental study. METHODS Section of Gastroenterology and Hepatology, Departments of Medicine, Isra University Hospital and Liaquat University of Medical and Health Sciences (LUMHS), Hyderabad, from April 2006 to March 2009. METHODS In 80 patients with inoperable carcinoma of esophagus, SEMS made-up of nickel titanium alloy and mesh shaped with distal release system were placed without the use of fluoroscope under endoscopic guidance. Patients with proximal location of tumour in esophagus were excluded. They were followed at one week after deployment. All the complications were recorded. Dysphagia score was assessed before and after stent placement. Mean pre- and poststenting scores were compared using t-test. RESULTS Fluoroscopy was needed in only 2 patients. In 75 patients the stent was successfully placed with endoscope control only, without fluoroscope. Dysphagia score improved significantly from 4.26+/-1.07 before stenting to 1.02+/-0.57 later, (p<0.001). Minor complications like retrosternal pain occurred in 30 (37.5%) patients and major complications in 8 (10.0%) patients amongst which 4 (5.0%) developed upper gastrointestinal bleeding and 4 patients (5.0%) had aspiration. CONCLUSIONS Insertion of self expandable metallic stent in esophageal carcinoma without fluoroscope was safe and effective in relieving dysphagia at short term follow-up.

UI MeSH Term Description Entries
D008297 Male Males
D008670 Metals Electropositive chemical elements characterized by ductility, malleability, luster, and conductance of heat and electricity. They can replace the hydrogen of an acid and form bases with hydroxyl radicals. (Grant & Hackh's Chemical Dictionary, 5th ed) Metal
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011446 Prospective Studies Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group. Prospective Study,Studies, Prospective,Study, Prospective
D011474 Prosthesis Design The plan and delineation of prostheses in general or a specific prosthesis. Design, Prosthesis,Designs, Prosthesis,Prosthesis Designs
D002294 Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed) Carcinoma, Epidermoid,Carcinoma, Planocellular,Carcinoma, Squamous,Squamous Cell Carcinoma,Carcinomas, Epidermoid,Carcinomas, Planocellular,Carcinomas, Squamous,Carcinomas, Squamous Cell,Epidermoid Carcinoma,Epidermoid Carcinomas,Planocellular Carcinoma,Planocellular Carcinomas,Squamous Carcinoma,Squamous Carcinomas,Squamous Cell Carcinomas
D004724 Endoscopy Procedures of applying ENDOSCOPES for disease diagnosis and treatment. Endoscopy involves passing an optical instrument through a small incision in the skin i.e., percutaneous; or through a natural orifice and along natural body pathways such as the digestive tract; and/or through an incision in the wall of a tubular structure or organ, i.e. transluminal, to examine or perform surgery on the interior parts of the body. Endoscopic Surgical Procedures,Surgical Procedures, Endoscopic,Endoscopic Surgical Procedure,Endoscopy, Surgical,Surgical Endoscopy,Surgical Procedure, Endoscopic,Procedure, Endoscopic Surgical,Procedures, Endoscopic Surgical
D004938 Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS. Cancer of Esophagus,Esophageal Cancer,Cancer of the Esophagus,Esophagus Cancer,Esophagus Neoplasm,Neoplasms, Esophageal,Cancer, Esophageal,Cancer, Esophagus,Cancers, Esophageal,Cancers, Esophagus,Esophageal Cancers,Esophageal Neoplasm,Esophagus Cancers,Esophagus Neoplasms,Neoplasm, Esophageal,Neoplasm, Esophagus,Neoplasms, Esophagus
D005260 Female Females
D005471 Fluoroscopy Production of an image when x-rays strike a fluorescent screen. Fluoroscopies

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