BACKGROUND: Many surgeons are reluctant to use esophageal stents during neoadjuvant therapy for esophageal cancer because of concerns about nutritional status, stent-related complications, or added difficulties during esophagogastrectomy. We hypothesized that esophageal stenting during neoadjuvant therapy allows for optimal nutritional intake without adversely affecting perioperative outcomes. STUDY DESIGN: This study is a prospective, dual-institution, single-arm, phase II evaluation of esophageal cancer patients undergoing neoadjuvant therapy before resection. All patients had a self-expanding polymer stent placed before neoadjuvant therapy. We monitored dysphagia symptoms, nutritional status, stent-related complications, and perioperative complications during the course of therapy and 90 days postoperatively. RESULTS: We enrolled 32 patients with dysphagia and weight loss who were eligible for neoadjuvant therapy. After stent placement, 2 patients had stent migrations requiring replacement. No erosive complications were observed. During the course of neoadjuvant therapy, we noted improvement in dysphagia, mild weight loss, and maintenance of performance status. At a median of 50 days (range 18 to 92 days) after completion of neoadjuvant therapy, 20 patients underwent margin-negative esophagogastrectomy (16 Ivor Lewis, 4 minimally invasive) without problems with stent removal or difficulty in surgical dissection. Twelve patients did not undergo resection due to development of metastases (n = 8) or rapid decline in functional status (n = 4). Major perioperative complications included pulmonary embolism (n = 2), chyle leak (n = 1), and bronchial injury (n = 1). No surgical complications were attributed to stent placement. CONCLUSIONS: Use of esophageal stents during neoadjuvant therapy is safe and results in resolution of dysphagia, mild weight loss, and maintenance of performance status without an effect on intraoperative dissection, perioperative complications, or delay in resection after neoadjuvant therapy.
BACKGROUND: Many surgeons are reluctant to use esophageal stents during neoadjuvant therapy for esophageal cancer because of concerns about nutritional status, stent-related complications, or added difficulties during esophagogastrectomy. We hypothesized that esophageal stenting during neoadjuvant therapy allows for optimal nutritional intake without adversely affecting perioperative outcomes. STUDY DESIGN: This study is a prospective, dual-institution, single-arm, phase II evaluation of esophageal cancerpatients undergoing neoadjuvant therapy before resection. All patients had a self-expanding polymer stent placed before neoadjuvant therapy. We monitored dysphagia symptoms, nutritional status, stent-related complications, and perioperative complications during the course of therapy and 90 days postoperatively. RESULTS: We enrolled 32 patients with dysphagia and weight loss who were eligible for neoadjuvant therapy. After stent placement, 2 patients had stent migrations requiring replacement. No erosive complications were observed. During the course of neoadjuvant therapy, we noted improvement in dysphagia, mild weight loss, and maintenance of performance status. At a median of 50 days (range 18 to 92 days) after completion of neoadjuvant therapy, 20 patients underwent margin-negative esophagogastrectomy (16 Ivor Lewis, 4 minimally invasive) without problems with stent removal or difficulty in surgical dissection. Twelve patients did not undergo resection due to development of metastases (n = 8) or rapid decline in functional status (n = 4). Major perioperative complications included pulmonary embolism (n = 2), chyle leak (n = 1), and bronchial injury (n = 1). No surgical complications were attributed to stent placement. CONCLUSIONS: Use of esophageal stents during neoadjuvant therapy is safe and results in resolution of dysphagia, mild weight loss, and maintenance of performance status without an effect on intraoperative dissection, perioperative complications, or delay in resection after neoadjuvant therapy.
Authors: Robert C G Martin; Robert M Cannon; Russell E Brown; Susan F Ellis; Sharon Williams; C R Scoggins; Abbas E Abbas Journal: Oncologist Date: 2014-02-24
Authors: Ewen A Griffiths; Catherine J Gregory; Kishore G Pursnani; Jeremy B Ward; Robert C Stockwell Journal: Surg Endosc Date: 2012-03-07 Impact factor: 4.584