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Esophageal Resection (esophageal + resection)
Selected AbstractsAssessment of physical fitness for esophageal surgery, and targeting interventions to optimize outcomesDISEASES OF THE ESOPHAGUS, Issue 7 2010C. Feeney SUMMARY This review examines how higher levels of physiological reserve and fitness can help the patient endure the demands of esophageal surgery. Lung function, body composition, cardiac function, inflammatory mediators and exercise performance are all determinants of fitness. Physical fitness, both as an independent risk factor and through its effect on other risk factors, has been found to be significantly associated with the risk of developing postoperative pulmonary complications (PPCs) in patients following esophagectomy. Respiratory dysfunction preoperatively poses the dominant risk of developing complications, and PPCs are the most common causes of morbidity and mortality. The incidence of PPCs is between 15 and 40% with an associated 4.5-fold increase in operative mortality leading to approximately 45% of all deaths post-esophagectomy. Cardiac complications are the other principal postoperative complications, and pulmonary and cardiac complications are reported to account for up to 70% of postoperative deaths after esophagectomy. Risk reduction in patients planned for surgery is key in attaining optimal outcomes. The goal of this review was to discuss the risk factors associated with the development of postoperative pulmonary complications and how these may be modified prior to surgery with a specific focus on the pulmonary complications associated with esophageal resection. There are few studies that have examined the effect of modifying physical fitness pre-esophageal surgery. The data to date would indicate a need to develop targeted interventions preoperatively to increase physical function with the aim of decreasing postoperative complications. [source] Diagnostic criteria and surgical procedure for megaesophagus , a personal experienceDISEASES OF THE ESOPHAGUS, Issue 4 2009A. Lewandowski SUMMARY Megaesophagus is the end-stage of achalasia cardiae. It is the result of peristaltic disorders and slow decompensation of the muscular layer of the esophagus. The aim of this article is to detail the diagnostic criteria and surgical management of megaesophagus. Criteria were acute bending of esophagus axis; lack of esophagus peristalsis, and no response to stimulation in the manometric test; and Los Angeles C/D esophagitis in the endoscopic examination. Between 1991 and 2004 seven patients (5 females, 2 males; age, 51,67 years; average age, 59 ± 8 years) were treated. A bypass made from the pedunculated part of the jejunum connecting the part of esophagus above the narrowing with the praepyloric part of the stomach was made. Access was by an abdominal approach. A jejunum bypass was made in six patients with megaesophagus. A transhiatal esophageal resection was carried out, and in the second stage a supplementary esophagus was made from the right half of the colon on the ileocolic vessels in one patient who had experienced two earlier unsuccessful operations. Symptoms of dysphagia, recurrent inflammation of the respiratory tract, and pain subsided in all patients. Complications were not reported in the postoperative period. All patients survived. Subsequent radiographic and endoscopic examination showed very good outcome. The jejunum bypass gave very good results in the surgical treatment of megaesophagus. [source] Endoscopic bougienage of benign anastomotic strictures in patients after esophageal resection: the effect of the extent of stricture on bougienage resultsDISEASES OF THE ESOPHAGUS, Issue 6 2008G. Marjanovic SUMMARY., The aim of our retrospective study was to determine the incidence of benign anastomotic strictures (BAS) in patients after esophageal resection and to examine the influence of the extent of BAS on the results of bougienage therapy. From January 2001 to July 2006, 79 patients at risk of BAS development were included in the study. BAS was diagnosed with a median delay of 8 weeks (4,26) postoperative in 23 patients (29%). A median of 4 bougienage sessions (2,20) was needed for success (success rate 100%). The mean follow-up time was 22 months [range 3,47]. There were no late recurrences of BAS. Five patients had an anastomosis diameter <5.5 mm and 14 patients >5.5 mm. There was no difference in median number of bougienage procedures in these subgroups (4.5 [2,9] vs. 4 [2,20]). Patients who presented with BAS earlier than 6 weeks postoperative had more procedures (median 8 [2,20] vs. 4 [2,9]) than those presenting later. Patients in whom first bougienage was possible to only 16 mm diameter needed more procedures than patients in whom first dilation was possible to more than 16 mm (median 5.5 [3,20] vs. 3 [2,9]). In conclusion, both early BAS development and the diameter of bougienage at first endoscopy, but not the extent of stricture, seem to be predictive factors for longer bougienage therapy. In order to influence the BAS formation early, we now routinely examine every patient after esophageal resection endoscopically in the 6th postoperative week. [source] Treatment of achalasia: lessons learned with Chagas' diseaseDISEASES OF THE ESOPHAGUS, Issue 5 2008F. A. M. Herbella SUMMARY., Chagas' disease (CD) is highly prevalent in South America. Brazilian surgeons and gastroenterologists gained valuable experience in the treatment of CD esophagopathy (chagasic achalasia) due to the high number of cases treated. The authors reviewed the lessons learned with the treatment of achalasia by different centers experienced in the treatment of Chagas' disease. Preoperative evaluation, endoscopic treatment (forceful dilatation and botulinum toxin injection), Heller's myotomy, esophagectomy, conservative techniques other than myotomy, and reoperations are discussed in the light of personal experiences and review of International and Brazilian literature. Aspects not frequently adopted by North American and European surgeons are emphasized. The review shows that nonadvanced achalasia is frequently treated by Heller's myotomy. Endoscopic treatment is reserved to limited cases. Treatment for end-stage achalasia is not unanimous. Esophagectomy was a popular treatment in advanced disease; however, the morbidity/mortality associated to the procedure made some authors seek different alternatives, such as Heller's myotomy and cardioplasties. Minimally invasive approach to esophageal resection may change this concept, although few centers perform the procedure routinely. [source] Oxford experience with neoadjuvant chemotherapy and surgical resection for esophageal adenocarcinomas and squamous cell tumorsDISEASES OF THE ESOPHAGUS, Issue 3 2008P. M. Safranek SUMMARY., The Medical Research Council trial for oesophageal cancer (OEO2) trial demonstrated a clear survival benefit from neoadjuvant chemotherapy in resectable esophageal carcinoma. Since February 2000 it has been our practice to offer this chemotherapy regime to patients with T2 and T3 or T1N1 tumors. We analyzed prospectively collected data of patients who received neoadjuvant chemotherapy prior to esophageal resection under the care of a single surgeon. Complications of treatment and overall outcomes were evaluated. A total of 194 patients had cisplatin and 5-fluorouracil prior to esophageal resection. Six patients (5.7%) had progressive disease and were inoperable (discovered in four at surgery). During chemotherapy one patient died and one perforated (operated immediately). Complications including severe neutropenia, coronary artery spasm, renal impairment and pulmonary edema led to the premature cessation of chemotherapy in 12 patients (6.2%). A total of 182 patients with a median age of 63 (range 30,80), 41 squamous and 141 adenocarcinomas underwent surgery. Operations were 91 left thoracoabdominal (50%), 45 radical transhiatal (25%), 40 Ivor-Lewis (22%) and six stage three (3%), and 78.6% had microscopically complete (R0) resections. Median survival was 28 months with 77.3% surviving for 1 year and 57.7% for 2 year. In hospital mortality was 5.5% and anastomotic leak rate 7.7%. A radical surgical approach to the primary tumor in combination with OEO2 neoadjuvant chemotherapy has led to a high R0 resection rate and good survival with acceptable morbidity and mortality. [source] Fundus rotation gastroplasty: rationale, technique and results,DISEASES OF THE ESOPHAGUS, Issue 2 2002W. Uhl SUMMARY. Anastomotic leakage is the main factor (up to 30%) for postoperative morbidity and mortality after esophageal resection. Compromised anastomotic perfusion after dissection of supplying vessels for gastric tube formation and tension on the suture line are the two main reasons for anastomotic insufficiency. To prevent anastomotic leakage, a new technique for gastric tube formation after esophageal resection has been developed and introduced into surgical practice: the fundus rotation gastroplasty (FRG). The following paper summarizes rationale, technique and early results of this new technique. It is shown that the FRG is a safe and effective technique for esophageal reconstruction and offers important advantages over conventional gastroplasties: (i) the improved perfusion of the oral part of the tube; (ii) the gain of tube length allowing for a safer performance of even pharyngeal anastomosis as shown by the low insufficiency rate of 9%; and (iii) the increase of remaining gastric reservoir supporting physiologic stomach and gut function. Therefore, the FRG seems to be an alternative and safe method for esophageal reconstruction, especially for high anastomotic locations. [source] Jejunum interposition after cervical esophageal resection*DISEASES OF THE ESOPHAGUS, Issue 1 2001H.-J. Schultz-Coulon First page of article [source] ADVANCES IN CLINICAL PRACTICE: New endoscopic and surgical treatment options for early esophageal adenocarcinomaJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 9 2010Susan Gan Abstract Although the outcome for advanced stage esophageal cancer is poor, the early detection and treatment of early stage disease is usually associated with a much better outcome. Until recently, esophagectomy has been the treatment of choice in fit patients. However, morbidity is significant, and this has encouraged the development of newer endoscopic treatments that preserve the esophagus. These techniques include ablation and mucosal resection. Promising results are described, and endoscopic methods might provide a reasonable alternative for the treatment of early esophageal cancer. However, follow-up remains short and endoscopic treatment does not deal with potential lymphatic spread. Hence, careful selection is required. Minimally invasive techniques for esophageal resection have also been shown to be feasible, although there is only limited evidence that they reduce postoperative morbidity. Better data are still required to demonstrate improved outcomes from endoscopic treatment and minimally invasive esophagectomy. [source] Perfusional evaluation of postesophagectomy gastroplasty with a radioisotopic studyDISEASES OF THE ESOPHAGUS, Issue 6 2008G. Gabiatti SUMMARY., Anastomotic fistula represents one of the frequent causes of postoperative morbidity and mortality following transhiatal esophageal resections. The main etiological factor is the ischemia of the gastric tube created for digestive transit reconstruction. Evidence suggests that per operative hypoperfusion can be maintained or even impaired after the surgery. Several methods have been employed in an attempt to assess the blood perfusion of the gastric flap, but they all pose limitations. However, there is a chronological relationship between perfusion assessments, which are almost exclusively performed per operatively, and the occurrence of a leak, which commonly appears several days after the surgery. The authors have developed a method of gastric perfusion evaluation by single photon emission computed tomography scintigraphy, which corrects that temporal matter, allowing the estimation of postoperative gastric perfusion. It is noninvasive, low cost, and may be applied by the time frame when most fistulas occur. High correlation between the event fistula and the low radiotracer uptake in the group of studied patients could be demonstrated. A role in the research of perfusion evaluation of different types of esophageal reconstruction is suggested. [source] | ||||||||||