1,721,006 research outputs found
Laparoscopic treatment of functional diseases of the esophagus
No full textThe possibilities of laparoscopic surgery in the treatment of functional esophageal diseases (gastroesophageal reflux, achalasia and epiphrenic diverticula) are illustrated with special emphasis on the technical aspects, including intraoperative complications and postoperative care. Results are discussed on the ground of the following experience. Thirty-seven laparoscopic fundoplications were performed with 13% conversion rate, 2.7% postoperative morbidity (1 slipped Nissen requiring redo laparoscopic surgery). Median operative time was 140 min. One patient complained of dysphagia relieved by endoscopic dilation (2.7%). All patients are not asymptomatic after a median follow-up of 16 months although one has gastroesophageal reflux (GER) at 24-hrs pH monitoring. forty laparoscopic Heller-Dor procedures: 7% conversions, 5% postoperative morbidity. Median duration 120 min. One patient complained of persistent dysphagia requiring endoscopic dilation (2.5%) and asymptomatic GER was detected in 8% of patients. Finally, 2 patients underwent laparoscopic diverticulectomy, esophagomyotomy and Dor fundoplication without morbidity and excellent postoperative result. Laparoscopic treatment of functional diseases of the esophagus is safe and effective, provided it is performed by an experienced surgeon with respect for some important technical details. Further follow-up is needed to evaluate long-term results
Endoscopic diverticulotomy for the treatment of Zenker's diverticulum: results in 102 patients with staple-assisted endoscopy
No full textEndoscopic diverticulotomy for the treatment of Zenker's diverticulum has been reported infrequently in the literature and has engendered considerable controversy. Between March 1992 and September 1996, we attempted to treat 102 patients with endoscopic treatment for pharyngoesophageal diverticula. In 98 patients, the endoscopic surgery was successfully completed. Conversion to open surgery was required in 4 patients (3.92%). One cartridge of staples in 16 patients (16.32%), 2 cartridges in 78 patients (79.59%), and 3 cartridges in 4 patients (4.08%) were used, according to the size of the diverticulum; the median duration of the procedure was 20 minutes (10 to 60 minutes). No postoperative morbidity or mortality was recorded. Oral feeding was started following radiologic control after a median of 2 days; the median hospital stay was 4 days. The median follow-up is 16 months (1 to 45 months). Four patients operated on before the introduction of the modified stapler showed a persistent diverticular pouch: 3 underwent repeat endoscopic operation, and 1 underwent conventional open surgery. All treated patients are asymptomatic. Manometric study performed in 15 patients showed a significant reduction of basal upper esophageal sphincter pressure compared to preoperative data (48.30+/-21.74 versus 29.38+/-5.68 mm Hg; p<.01). We therefore recommend endoscopic diverticulotomy, considering that the procedure is relatively safe and effective, with minimal patient discomfort, and the results are equal to those of the external approach. This procedure offers the advantages of short hospitalization, rapid convalescence, brief operative time, absence of skin incision. predictable resolution of symptoms, and reduced morbidity
Surgical therapy in patients with failed antireflux repairs
No full textFailure of antireflux surgery may be due to errors in patient selection, errors in the choice of the operation, or technical errors in the performance of the operation. The purpose of this work was to review a series of patients surgically treated for a failed antireflux procedure over the past two decades
Surgical treatment of the redundant interposed colon after retrosternal esophagoplasty
No full textRedundancy of the interposed colon used as an esophageal substitute is a common finding in the long-term follow-up of these patients. When symptoms caused by food retention in the colonic loop occur, surgical correction is necessary to improve quality of life and to prevent aspiration. We report a technique to straighten the redundant colon that consists of a side-to-side colocolic anastomosis using a linear stapler. This obviates the need for a redo cologastric anastomosis. Compared with resection of the loop, the operation is quick, safe, and easy to perform, and it may decrease the risk of injury to the marginal vessels of the colon graft
[The value of extensive lymphadenectomy in cancer of the lower esophagus and cardia]
No full textBetween 1980 and 1997, 1194 patients with a malignant tumor of the lower esophagus have been observed and treated in our Institution. There were 555 patients (46.5%) presenting with squamous-cell carcinoma, 101 (8.5%), with Barrett's adenocarcinoma and 538 (45%) with cardia adenocarcinoma. Most patient underwent a transthoracic esophagectomy with esophagogastroplasty; transhiatal approach was mainly reserved to high-risk patients. Over the past two years sixty-three patients (42 with adenocarcinoma and 21 with squamous cell carcinoma) underwent enlarged mediastinal lymphadenectomy. Three patients (4.7%) died post-operatively: one sepsis, in pulmonary embolism and one myocardial infarction. Four patients (6.3%) developed pulmonary complications: no patient had recuriential palsy. Pathologic exam revealed 1342 nodes (807 thoracic and 827 abdominal). Twenty patients (31.7%) had mediastinal nodal metastases, of which 8 in the upper mediastinum. Median follow-up was 19 months (2-36 months). Seven of the sixteen patients with recurrent disease (12 systemic, 3 mediastinal and 1 anastomotic) died. The number of metastatic nodes increased with serial section and even more with immunohistochemical staining technique (from 11.7% to 13% to 15.5%, respectively). Two patients were up-staged from M0 to M1 because of peripancreatic nodal micrometastases. We conclude that enlarged mediastinal lymphadenectomy allowed to detect upper mediastinal lymph node metastases in 12.8% of patients without increasing post-operative complication rate. A longer follow-up is required to evaluate the impact on long term survival
Heartburn and multiple-site foregut perforations as primary manifestation of Crohn's disease
No full textCrohn's disease may affect any segment of the digestive tract, more commonly the distal ileum, colon and/or perianal region. There is an increasing number of reports dealing with foregut Crohn's disease. We present the case of a patient with a history of heartburn and multiple spontaneous perforations of the esophagus, duodenum and jejunum as a primary manifestation of Crohn's disease who required emergency surgical and endoscopic procedures. Early detection of Crohn's disease may decrease the incidence of acute life-threatening complications provided that appropriate medical treatment is administered and a multidisciplinary approach is offered to these patients
Linfangioma cistico addominale. Descrizione di un caso clinico
No full textIntra-abdominal cystic lymphangioma is a rare dysembryogenetic tumour. Although laparoscopic treatment may be feasible and has been reported in the literature, the extension of the mass to the retroperitoneum can make a minimally invasive surgical approach difficult or impossible. We describe the case of a patient with lymphangioma with retroperitoneal extension who underwent successful surgical therapy
Thoracoscopic dissection of the esophagus for cancer
No full textEighteen patients affected by a resectable intramural tumor of the esophagus have undergone esophagectomy with thoracoscopic dissection of the esophagus in the last 4 years. All patients had a relative contraindication to transthoracic esophagectomy with radical lymphadenectomy. All esophagectomies were completed thoracoscopically and reconstruction of the digestive tract was performed in 17 cases through cervical gastroplasty and in 1 case through cervical coloplasty. One cirrhotic patient died in the postoperative period due to cervical anastomotic leak. Six other patients experienced a postoperative complication (mortality rate 5.5%; morbidity rate 33.3%). After a median follow up of 17 months, 14 patients are alive without evidence of disease. One patient, who had excision of a cutaneous metastasis at a trocar insertion site 6 months postoperatively, eventually died with locoregional recurrence 14 months postoperatively. Another patient died 20 months after surgery with mediastinal recurrence. One patient died 28 months postoperatively after massive hematemesis with a suspect abdominal recurrence. The results of the present series and those reported by other authors do not seem to indicate presently evident advantages from the minimally invasive procedure during resection of the esophagus for cancer. At the present time, no indication to this procedure exists for standard clinical use; wider randomized trials and longer follow-up to be performed only in selected centers are needed to further evaluate the procedure
A special instrument for a safe and effective laparoscopic esophageal myotomy
No full textThe authors describe the use of particular endoscopic scissors that allow a safe and easy laparoscopic performance of Heller myotomy. Although originally designed for another use, these scissors are extremely useful for esophageal myotomy, their most important feature being the smooth and insulated protection of the lower jaw. This feature keeps the mucosa constantly away from the myotomy and allows the safe use of electrocautery, resulting in a perfect hemostasis
Thoracoscopic esophagectomy for cancer
No full textBackground: Much of the morbidity of conventional esophagectomy for cancer is thought to relate to the thoracotomy wound and while transhiatal esophagectomy removes the need for a thoracotomy, it is not oncologically sound. Videothoracoscopy could potentially provide an oncologically sound means for resecting the thoracic esophagus without the need for a thorcotomy. Methods: Between June 1991 and June 1994, thoracoscopic mobilization of the thoracic esophagus combined with radical lymphadenectomy was attempted in 24 patients as part of three-stage esophagectomy for cancer (5 squamous and 19 adenocarcinomas). Mean age was 59 years (range 43-76). Eight patients were ASA grade I, 10 were ASA II, and 6 ASA III. Two patients had early lesions (T1N0) but all other cancers were T2 (3) or T3 (19). Dissection of the thoracic esophagus was attempted via a right-sided approach, followed by a laparotomy and a cervical incision. Results: The thoracoscopic procedure was successful in 22 patients; it was abandoned in one patient with dense pleural adhesions and in another with inoperable tumor. Mean duration of the thoracic component was 184 min (120-330). There were three post-operative deaths. Ten further patients had major complications. Median post-operative stay was 18 days (9-129). Mean node harvest was 13 nodes (6-28). Two-year survival (cancer specific) was 33%. Conclusions: Radical thoracoscopic mobilization of the esophagus is feasible, but the potential for complications remains high and requires further study
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