BACKGROUND: Palliative colostomy is still unavoidable in many patients with malignant obstruction of the left colon. This report describes an initial experience and follow-up in a small series of patients with left-sided colon obstruction in whom transanal self-expanding metal stent (SEMS) placement was attempted for palliative purposes. METHODS: Palliative transanal SEMS placement was attempted in 11 patients with malignant obstruction of the rectosigmoid region. The selection criteria included patients with advanced pelvic disease, peritoneal carcinomatosis and/or multiple parenchymatous metastatic disease. Wallstent oesophageal endoprostheses were used, and the technique was carried out by interventional radiologists. RESULTS: The technique succeeded in relieving the obstruction in seven patients, and surgical intervention was prevented in six. Five of these six patients died with an unobstructed colon from 26 days to 7 months after SEMS placement. The technique failed in four patients, three of whom underwent emergency colostomy. CONCLUSION: Transanal SEMS placement is an appealing method for the relief of obstruction in selected patients, obviating the need for palliative colostomy.
BACKGROUND: Palliative colostomy is still unavoidable in many patients with malignant obstruction of the left colon. This report describes an initial experience and follow-up in a small series of patients with left-sided colon obstruction in whom transanal self-expanding metal stent (SEMS) placement was attempted for palliative purposes. METHODS: Palliative transanal SEMS placement was attempted in 11 patients with malignant obstruction of the rectosigmoid region. The selection criteria included patients with advanced pelvic disease, peritoneal carcinomatosis and/or multiple parenchymatous metastatic disease. Wallstent oesophageal endoprostheses were used, and the technique was carried out by interventional radiologists. RESULTS: The technique succeeded in relieving the obstruction in seven patients, and surgical intervention was prevented in six. Five of these six patients died with an unobstructed colon from 26 days to 7 months after SEMS placement. The technique failed in four patients, three of whom underwent emergency colostomy. CONCLUSION: Transanal SEMS placement is an appealing method for the relief of obstruction in selected patients, obviating the need for palliative colostomy.
Authors: D Xinopoulos; D Dimitroulopoulos; T Theodosopoulos; K Tsamakidis; G Bitsakou; G Plataniotis; M Gontikakis; M Kontis; I Paraskevas; P Vassilobpoulos; E Paraskevas Journal: Surg Endosc Date: 2004-01-23 Impact factor: 4.584