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Purpose: Fibrin sealant (Tisseel) is a human protein and thrombin soluble fibrinogen that has been indicated for reinforcement of gastro-intestinal anastomoses to prevent leakage. The objective of this study is to examine the impact of fibrin sealant regarding anastomotic leak, following Ivor-Lewis procedure., Methods: This is a prospective comparative study on 2-stage oesophagectomy for cancer of the distal oesophagus or oesophagogastric junction. N = 57 individuals were randomly subjected; n = 22 patients to Tisseel in combination to surgical anastomosis versus n = 35 patients to surgical anastomosis alone. The test of probability was assessed through Chi-Square, independent samples paired T-Test and Log-Rank analysis., Results: Of the 57 cases included, 56 underwent hybrid and 1 open oesophagectomy. In the Tisseel group, n = 5(22.7%) developed anastomotic leak comparing to n = 3(8.6%) of the control group. No statistically significant difference in leak rate was shown between the two groups; the test of probability was rejected., Conclusions: Our results are not supportive of Tisseel tissue sealing property on the intrathoracic oesophago-gastric anastomosis and fibrin sealant's use cannot be justified., (Copyright © 2019 Elsevier Inc. All rights reserved.)

Background: Recently, endoscopic interventions (eg, esophageal stenting) have been successfully used for the management of intrathoracic leak. The purpose of this systematic review was to assess the safety and efficacy of techniques used in the management of intrathoracic anastomotic leak., Data Sources: We performed a systematic review of MEDLINE, EMBASE, and PubMed to identify eligible studies analyzing management of intrathoracic esophageal leak following esophagectomy., Conclusions: Intraoperative anastomotic drain placement was associated with earlier identification and resolution of anastomotic leak (mean 23.4 vs 80.7 days). In addition, reinforcement of the anastomosis with omentoplasty may reduce the incidence of anastomotic leak by nearly 50%. Endoscopic stent placement was associated with leak resolution in 72%; fatal complications were reported, however, and safety remains to be proven. Negative pressure therapy, a potentially useful tool, requires further study. If stenting and wound vacuum are used, undrained mediastinal contamination and persistent leak require surgical intervention., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: Anastomotic leakage (AL) after gastroesophageal resection for cancer is a serious complication. The aim was to evaluate mediastinal microdialysis in the detection of AL before clinical symptoms., Methods: Sixty patients were included. Samples were collected every 4 hours in the 1st 8 postoperative days and analyzed for several metabolites., Results: Forty-four patients had an uncomplicated postoperative recovery, 7 developed anastomotic-related complications, and 5 developed major nonanastomotic-related complications. Six patients were excluded (early catheter malfunction and reoperation). Logistic regression model on several metabolites demonstrated a 100% sensitivity, specificity, and positive and negative predictive values regarding the diagnosis of anastomotic complications within postoperative day 7. However, as independent markers, none of the measured metabolites were able to predict AL., Conclusion: The diagnosis of anastomotic-related complications before clinical symptoms seemed possible by mediastinal microdialysis, but the diagnosis should be based on an interpretation of several metabolic events., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: The goal of this study was to review the results, symptom relief, and patient satisfaction after laparoscopic Heller myotomy and Toupet fundoplication., Methods: A cohort of patients who underwent laparoscopic esophagomyotomy and a Toupet fundoplication was identified. A retrospective chart review was conducted and patients then were interviewed by telephone using a modified 5-point Likert scale., Results: Long-term follow-up data were obtained for 51 patients with a mean of 5.9 years. Thirty-two (63%) patients reported infrequent or no dysphagia. Chest pain, heartburn, or regurgitation were reported in 6 of 51 (12%) patients, 14 of 51 (27%) patients, and 11 of 51 (22%) patients, respectively. Two patients (3.9%) had pneumatic dilation and 1 patient underwent completion esophagectomy (1.9%). Thirty-three (33 of 51; 65%) patients were on acid-suppression therapy. Forty-one (80%) patients reported their overall satisfaction with the procedure was either excellent or good, and 46 of 51 (90%) patients stated they would undergo surgery again., Conclusions: Our data show acceptable long-term results., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Background: Intrathoracic contamination from esophageal perforation, staple line dehiscence, or trauma can be a preterminal event. In our institution, covered self-expanding metal stents have been used aggressively in the management of esophageal leak, but their use remains controversial. The primary objective of this study was to evaluate the efficacy of esophageal salvage using stents to assist in the management of intrathoracic esophageal leakage., Methods: Over 38 months, 63 patients with esophageal or gastric leaks were evaluated for stenting as primary treatment and identified using a prospective database., Results: Fifty-six patients were managed with endoscopic stenting as primary therapy and 30 of those patients required a thoracic intervention after stenting. Seven of these patients required esophageal diversion after stent failure. Thirty-day mortality was 10% in the patients with intrathoracic contamination., Conclusions: We suggest that the use of covered self-expanding metal stents in patients with intrathoracic leak after esophageal perforation is safe and offers esophageal salvage in 77% regardless of time of presentation., (Copyright © 2011. Published by Elsevier Inc.)

Background: The LigaSure vessel sealing system (Valleylab, Boulder, CO) has been tested, with excellent results, in different fields of surgery. However, no study has evaluated the efficiency of the LigaSure in open esophagogastric decongestion and splenectomy in a randomized trial to date., Methods: Patients scheduled to undergo esophagogastric decongestion and splenectomy were assigned to the use of either the LigaSure or a conventional clamp-and-tie technique. Primary outcome measures were operating time and intraoperative blood loss. Secondary outcome measures were postoperative drainage volume, complications such as spleen fever, bleeding, portal vein thrombosis, length of incision, pain, and time to discharge., Results: Sixty patients were randomized to the LigaSure (n = 30) and clamp-and-tie (n = 30) groups. The groups were well matched with respect to liver function, associated illnesses, and grading of esophageal varices. Postoperative outcomes in drainage and major complications did not differ between the groups, while operative time and the volume of blood loss were significantly decreased in the LigaSure group compared with the clamp-and-tie group (P < .001)., Conclusions: The use of the LigaSure is safe and effective in vessel division and homeostasis in the esophagogastric decongestion and splenectomy, with statistically significant decreases in operative time and intraoperative blood loss and without significantly modifying postoperative results., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Background: Long-term (> 5 years) studies of antireflux operations are needed. This study evaluates long-term results of the open Hill repair at multiple institutions., Methods: This is a retrospective cohort study of open Hill repairs from 1972 to 1997 at 5 North American medical centers with a mean follow-up of 10 years. Objective data and standardized clinical outcomes were collected at a central site. Subjective results, medication use, and satisfaction scales were obtained through scripted phone interview. Results between 2 Hill-trained centers and 3 independent centers were compared., Results: One thousand one hundred eighty-one patients met the inclusion criteria. Symptomatic improvement was found in 97% and good to excellent results in 93%. Medication use was markedly reduced. Hiatal hernia recurrence was found in 77 (6.9%); the reoperation rate was 1.9%. Differences in outcomes between Hill centers and independent centers were minor., Conclusions: Excellent results with the open Hill repair are durable beyond 10 years and are reproducible. Anatomic recurrence and reoperative rates are low., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Background: The management of high-grade esophageal dysplasia has included surveillance, endoscopic ablative techniques, and esophagectomy. Herein we describe an alternative treatment, laparoscopic transgastric esophageal mucosal resection., Methods: Laparoscopic transgastric esophageal mucosal resection was accomplished through an anterior gastrotomy. The mucosa was stripped from the Z-line to the proximal extent of the abnormal epithelium. The gastrotomy then was closed with a linear stapler, and a Nissen fundoplication was performed., Results: Six patients with high-grade dysplasia of the distal esophagus underwent mucosal resection. After 4 to 7 years of endoscopic surveillance, all patients have regenerated squamous epithelium. One patient developed nondysplastic Barrett's esophagus after 2 years and was treated medically. Two strictures were treated successfully with dilatation., Conclusions: Laparoscopic transgastric esophageal mucosal resection was a reasonable treatment for high-grade dysplasia in this small sample of patients. This technique is a potential alternative treatment for high-grade dysplasia of the esophagus., (2010 Elsevier Inc. All rights reserved.)

Maintaining sufficient blood flow to the gastric tube is essential to avoid anastomotic leakage after esophageal reconstruction for esophageal cancer. We were able to obtain sufficient blood flow to the tip of the gastric tube by separating the inferior polar branches of the splenic vessels at their origin. By using this procedure, we were able to preserve the junction between the left gastroepiploic vessels and the inferior short gastric vessels without splenectomy. The entire greater omentum also was preserved to use the network between the right and left gastroepiploic vessels. Finally, the anastomotic site was wrapped with the omentum. By using these techniques, the anastomotic site of the gastric tube was well nourished in all patients who underwent esophageal reconstruction for esophageal cancer; anastomotic leakage did not occur., (Copyright 2010 Elsevier Inc. All rights reserved.)

During gastrectomies for carcinomas of the esophagogastric junction, it is often desirable to gain additional length of the abdominal esophagus to construct an intra-abdominal esophagojejunal anastomosis. In this report, we describe a technique of esophageal mobilization that combines transhiatal dissection with transection of both vagus nerves at 3 points: first, at a level 2 cm to 3 cm below tracheal bifurcation; second, 3 cm to 5 cm above the hiatus; and, finally, at the level of the hiatus. Using this technique in 11 patients with carcinoma of the esophagogastric junction, we achieved lengthening of the abdominal esophagus by 3.7 cm +/- 1.2 cm (mean +/- standard deviation). In all cases, the additional esophageal length permitted the completion of an oncologically adequate resection and the execution of a safe intra-abdominal esophagojejunal anastomosis.

Background: Although laparoscopic cardiomyotomy is considered to be the treatment of choice for achalasia, there is no consensus about how persistent or recurrent dysphagia after myotomy should be treated. In the current study we evaluated our experience with reoperation following previous cardiomyotomy., Methods: Between 1992 and 2006, 19 patients underwent re-myotomy: 7 for persistent dysphagia, 12 for recurrent dysphagia. Different operative approaches were used, depending on surgeon's preference and the technique used for the first operation., Results: The mean interval between the cardiomyotomies was 81 months. In 12 patients, the alternative body cavity to that used for the first operation was used for access in the revision operation. This was associated with a shorter operation time. Mean follow-up after the revision operation was 3.6 years. Mean satisfaction score was 7 (out of 10), and 89% of patients had an improvement in symptoms., Conclusion: Reoperation for persistent or recurrent achalasia achieves a satisfactory outcome in most patients. Using the alternative body cavity to that used in the original procedure facilitates minimal access techniques, and gives easier access to the operative field.

Esophageal bypass with a gastric tube and a cardiostomy is a method recently devised for malignant esophagorespiratory fistula. This method separates completely the alimentary and respiratory tracts. Four patients underwent these procedures. No operative deaths occurred, nor was there any anastomotic leakage or disruption of the excluded esophagus. The average survival time was 7 months. However, all patients were allowed to consume food orally up to the last moment of life. This bypass procedure is simple and safe to perform, and is thus a feasible treatment choice for patients with such fistulas.

Background: A standard procedure for the treatment of achalasia remains to be established. We assessed the usefulness of a laparoscopic Heller myotomy with a Toupet fundoplication (LHT)., Methods: LHT was performed in 30 patients (12 men, 18 women; mean age, 41.8 y) who had esophageal achalasia with severe dysphagia. Caution was exercised when the esophagus was pulled downward and straightened. Symptoms and esophageal function were evaluated before and after surgery., Results: The esophagus was straightened surgically in 22 (88%) of 25 patients with esophageal curvature on preoperative esophagography. The dysphagia score decreased to 1.7 +/- 1.2 (mean +/- SD) points from a preoperative value of 10. The lower esophageal sphincter pressure decreased significantly. Two patients (7%) had esophageal diverticula as postoperative sequelae. Pathologic acid reflex was noted in 3 patients (12%)., Conclusions: LHT is a useful procedure for straightening the esophagus, reducing lower esophageal sphincter pressure, and relieving dysphagia in patients with achalasia.

When patients with esophageal cancer undergo intrathoracic anastomosis after esophagectomy in our institution, we resect the lesser curvature in the thorax using a surgical instrument after circular-stapled esophagogastric anastomosis. We then place the trocar in the seventh intercostal space on the midaxillary line, except in fifth intercostal anterolateral thoracotomy. A linear stapler applied through the thoracotomy sometimes blocks the operator's view, and so it is not so easy to operate with a rather big head in the thorax. We operate a linear cutter for laparoscopic surgery through the trocar. With this method, the instrument is used in good position in respect to the operator's view, and access to the gastric tube is easy. Moreover, we can adjust the resectional angle with this instrument by using the bending mechanism in its shaft. Furthermore, we can reuse the trocar site for the chest tube.

Surgical use of robotics, or computer-assisted surgical systems (CAS), has evolved over the last 10 years; for the treatment of chest diseases, however, the development has really occurred in the last 3 to 4 years. This brief history means that there have been few publications in the medical literature, and those that exist are mostly case reports. Moreover, because of this modest experience, robotic thoracic procedures currently take more time than nonrobotic cases and, thus, are more expensive. The surgical learning curve appears to be steep, especially for the more complex procedures. As surgeons gain greater experience and the complexity and cost of the equipment are reduced, we should expect to see greater utility of CAS in thoracic surgery.

Background: We evaluated the impact of the size of gastric tubes on tissue blood flow of the anastomotic site, the frequency of leakage and the postoperative nutritional status., Methods: Forty-four patients were randomly allocated to either reconstruction using subtotal stomach (n = 22) or to reconstruction using slender gastric tube (n = 22) after esophagectomy. The tissue blood flow at the anastomotic site was measured. The postoperative nutritional status of 17 patients without recurrence was examined. Possible correlations between the type of esophageal substitute and the tendency to leakage as well as postoperative nutritional status were examined., Results: There was no significant difference in the tissue blood and the frequency of leakage between the types of gastric tubes. There was no significant difference noted between the two in the postoperative nutritional status at 6 and 12 months after operation., Conclusions: The width of gastric tube has no impact on tissue blood flow, the frequency of leakage, and the postoperative nutritional status after esophagectomy.

Laparoscopic fundoplication has had a remarkable growth in the treatment of gastroesophageal reflux disease. But a failure rate of more than 5% has led to increasing numbers of patients with recurrent symptoms presenting for corrective surgery. A simple technique of placing surgical clips on the sutures used to place the wrap helps identify the anatomy during contrast studies and helps plan for corrective surgery.

Background: The anastomotic leak and stricture formation after esophagectomy and cervical esophagogastric anastomosis deny patients with esophageal carcinoma the benefits of surgery. The present study was designed to ascertain whether a wide cross-sectional area at the site of anastomosis leads to lesser anastomotic complications., Methods: One hundred patients with resectable carcinoma of the esophagus were randomly distributed into two groups of 50 each. All patients underwent one-stage transhiatal esophagectomy. In group A, 3 x 2 cm gastric crescent was excised from the anterior wall of the gastric tube before constructing the cervical esophagogastric anastomosis. No such intervention was done in group B, which acted as control. All patients were followed up for at least 3 months for detection of anastomotic complications., Results: The incidence of anastomotic leak in the study group was significantly less in comparison with the control group (4.3% versus 20.8%; P = 0.03). Similarly, anastomotic stricture formation was significantly lower in the study group (8.5% versus 29.2%; P = 0.02)., Conclusions: A wide cross-sectional area achieved at the anastomotic site by removal of gastric crescent resulted in significantly lower anastomotic complications.

Background: Esophagogastric anastomotic leaks continue to be a major source of morbidity and mortality after esophagectomy. Leaks usually result from technical errors or occult ischemia of the mobilized gastric fundus. The introduction of stapled esophagogastric anastomoses was initially very promising; leak rates appeared to be reduced., Data Sources: The English language medical literature was searched for publications comparing stapled and hand-sewn esophagogastric anastomoses. We reviewed data from four randomized trials and seven nonrandomized comparative studies to determine if stapling was superior to hand suturing for esophagogastric anastomoses., Results: Pooled data from randomized trials comparing stapled with hand-sewn esophagogastric anastomoses showed no significant difference for leaks (stapled 9%, hand-sewn 8%, P <0.67), but a higher incidence of strictures in stapled anastomoses (stapled 27%, hand-sewn 16%, P < 0.02). In nonrandomized studies, stapled anastomoses had a lower leak rate (stapled 6%, hand-sewn 11%, P < 0.0001), but strictures were more frequent (stapled 31%, hand-sewn 16%, P < 0.0001). A major source of bias in the nonrandomized studies was the comparison of contemporary stapled experience and earlier hand-sewn experience. This bias was not present in three of seven nonrandomized studies that featured prospective data collection. Pooled data from these three studies showed no difference in anastomotic leak rate (stapled 4%, hand-sewn 6%, P < 0.28)., Conclusions: Stapled and hand-sewn esophagogastric anastomotic techniques have equivalent anastomotic leak rates, but strictures are more common in stapled anastomoses. Irrespective of which technique is used, surgical experience and meticulous attention to detail are required to prevent anastomotic complications. Anastomotic technical modifications alone are unlikely to eliminate the problem of leaks, since they do not address the problem of gastric fundal ischemia.

Background: Anastomotic stricture is common after esophagogastrostomy. Recent advances in nonsurgical treatment include the silicon bougie and balloon dilatation. However, simple dilatation alone with a silicon bougie or endoscopic balloon dilator was repeated a mean of 4.7+/-5.4 times to control anastomotic stricture because of its temporary effect., Methods: For 11 patients, endoscopic injection of dexamethasone (8 mg) around the anastomosis was done immediately after balloon dilatation (40 psi for 5 minutes)., Results: This method significantly reduced the number of the dilatations to 1.1+/-0.3 (P < 0.05). Ten of the 11 patients did not need any further treatment. There were no side effects or complications of dexamethasone injection., Conclusion: A combination of endoscopic balloon dilatation and dexamethasone injection provided an easy and safe method for preventing the recurrence of anastomotic stricture.

Background: Esophagectomy with extensive lymph node dissection is the best way to give Barrett's patients with locally advanced adenocarcinoma a good chance of cure., Material and Methods: Fifty-five patients underwent subtotal (n = 47) or distal (n = 8) esophagectomy for Barrett's adenocarcinoma (n = 43) or high-grade dysplasia (HGD) (n = 12). Thirteen patients (23.6%) never had had any reflux symptom before disclosure of the neoplastic lesion, and 20 patients (36.4%) had esophageal shortening. Ro resections (n = 50) included removal of the esophageal tube en bloc with the locoregional lymph nodes., Results: An invasive carcinoma was found in the resected specimen of 4 of the 12 patients operated on for HGD. Two of the 5 patients whose metaplasia was surveyed endoscopically were operated on for an advanced lesion (T2N1, T3N1) because they had not strictly complied with the proposed schedule. One of the 4 patients whose HGD was followed up endoscopically until disclosure of deeper mucosal invasion had positive lymph nodes at operation. The prevalence of early lesions (Tis, T1, T2, No) was 7.4% in patients with tumor-related symptoms versus 85.7% in those having unrelated symptoms (P = 0.0000), which resulted in a 5-year survival rate of 33.8% and 82.4%, respectively (P = 0.0012). Five-year survival rate after Ro resection made for invasive carcinoma was 59.3% (all cases), 73.1% (No), 61.5% (< or =5 positive lymph nodes), and 0% (>5 positive lymph nodes)., Conclusions: High-grade dysplasia is an indication for esophageal resection. Early detection of the neoplastic transformation of Barrett's metaplasia prior to the onset of obstructive symptoms gives the best chance of cure. Esophagectomy with radical lymph node clearance is capable of curing a large proportion of the patients having no or a limited number of metastatic lymph nodes.

Background: In the performance of a stapled transabdominal esophagojejunostomy there are two main technical problems involved and related to a difficult surgical exposure. One is the placement of the purse-string suture and the second is the insertion of the anvil of the circular intraluminal stapler into the distal esophagus., Methods: These technical difficulties can be overcome by opening just the anterior wall of the esophagus at the anastomosis level, leaving the posterior wall intact., Results: The integrity of the posterior wall avoids retraction of the mucosa, allowing the esophagus to remain opened for the placement of a through and through purse-string suture under direct vision. It also acts as a conduit for the insertion of the anvil of the circular intraluminal stapler., Conclusions: The technique described herein avoids stay sutures, purse-string instruments, and forceful instrumental dilatation of the distal esophagus, making these very important operative steps much easier, safer, and more reliable.

Background: Gastroesophageal reflux is frequently associated with abnormal motility in the body of the esophagus. Concern for dysphagia has led surgeons to perform less competent procedures in this group, or to avoid surgery altogether. The current study was undertaken to evaluate our experience with the laparoscopic Hill repair in patients with reflux-associated abnormal motility., Methods: A retrospective review of 338 laparoscopic Hill repairs was performed; 253 patients had adequate information for analysis, and 8 patients were excluded because of hypertensive motility. The remaining 245 patients were divided into group I (175) with normal esophageal body peristalsis, group IIA (37) with moderate dysmotility, and group IIB (33) with severe dysmotility. All patients underwent standard laparoscopic Hill repair. Follow-up included postoperative manometry and 24-hour pH studies and interview by an independent physician. Dilation for dysphagia was performed when necessary. Statistical analysis was performed using the F test., Results: Mean follow-up was 11.0 months (range 1 to 41). Early dysphagia (<3 months) occurred in 4.0% of group I patients and 12.9% of group II patients. Late dysphagia (>3 months) occurred in 1.1% of group I patients and 1.4% of group II patients. Postoperative motility returned to normal in 43% of group IIB patients studied. Twenty-four hour pH evaluation showed fractional pH <4 an average of 4.8% in group I (median 2.1%) and 6.4% in group II (median 4.0%; P = 0.57). Patient rating of results was good to excellent in 91.0% with no statistical difference between the two groups. No patient required reoperation for dysphagia., Conclusion: The laparoscopic Hill repair can be safely performed in patients with reflux-associated dysmotility, with excellent results. Even severely disordered motility will return to normal in a high percentage of cases. Manometric control of the repair and secure distal fixation of the gastroesophageal junction are advantages. Abnormal motility may be an indication for, rather than a contraindication to, laparoscopic Hill repair.

Background: Minimally invasive surgery has assumed an ever-expanding role in gastrointestinal surgery since the introduction of laparoscopic cholecystectomy. This review describes some of the more common minimally invasive procedures of the esophagus and stomach, with particular attention to technique., Data Sources: A literature review of minimally invasive surgery of the esophagus and stomach was conducted., Conclusions: Laparoscopic (and thoracoscopic) approaches for gastroesophageal reflux disease appear to have excellent operative and short-term follow-up results. Long-term follow-up data, however, remain unobtainable for several more years. Limited reports of esophageal cardiomyotomy, paraesophageal hernia repair, and gastric surgery for peptic ulcer disease performed through a minimally invasive approach are encouraging. Experience with resection of esophageal and gastric neoplasia is limited to a few specialized centers. Results should be scrutinized and compared with open operation before proclaiming the benefits of a minimally invasive approach.

Background: The shortened esophagus has long been recognized as a potential complicating factor for reflux surgery or the repair of paraesophageal hernias. We discuss the incidence of shortened esophagus encountered in a prospective series of laparoscopic hiatal hernia repairs and present our current operative strategies for dealing with this problem, including a new technique for preforming a cut Collis gastroplasty for severe cases., Methods: A prospectively gathered database on laparoscopic fundoplications (n = 213) and giant paraesophageal hernia repairs (n = 25) revealed 34 (14%) patients who had shortened esophagus as defined by the gastroesophageal (GE) junction being > 5 cm above the hiatus. Presentation preoperative diagnosis, operative times, techniques, and outcomes were evaluated., Results: Three categories of dissection were determined from review of the operative data of these 34 patients. Category I (a normal esophagus easily brought into the abdominal cavity with minimal dissection) occurred in 30% of patients. Category II occurred in 50% of patients and was defined as shortened esophagus requiring extensive mediastinal dissection to allow the GE junction to be brought 2 cm below the diaphragm. Category III patients (20%) were unable, in spite of extensive dissection, to have their GE junction sufficiently reduced to permit fundoplication. Four of these patients had a simple cural closure and gastropexy. Three patients underwent an endoscopic Collis gastroplasty to lengthen the esophagus and allow a tension-free fundoplication. Patients who had a type I or type III dissection with Collis gastroplasty did uniformly well. Patients having type II dissections or no fundoplication had a higher rate of postoperative hernia recurrences and reflux disease., Conclusion: Approximately 14% of patients presenting for surgical treatment of gastroesophageal reflux disease or paraesophageal hernias demonstrate a shortened esophagus. While 30% of these patients are easily treated laparoscopically, 20% to 70% may benefit from an esophageal lengthening procedure. Proper utilization of the Collis gastroplasty should minimize the incidence of postoperative dysphagia, postoperative acid reflux, and hiatal hernia recurrence.

Background: The frequency and causes of gastrointestinal complications following esophagectomy for malignancy are unknown., Patients and Methods: We reviewed 295 esophagectomies performed for malignancy between January 1980 and September 1994 in order to determine the frequency and causes of early and late gastrointestinal complications., Results: Compared to transhiatal and left thoracoabdominal esophagectomies, esophagectomies carried out through a right posterolateral thoracotomy with cervical esophagogastric anastomosis had a higher incidence of delayed gastric emptying (11%), pneumonia (26%), and hospital death (9%). The same operation had a higher incidence of gastroesophageal reflux (20%) and dysphagia requiring esophageal dilatation (53%). We found no independent effect of gastric drainage procedures, feeding jejunostomy, preoperative radiotherapy, pathology, or age on these outcomes. Women had no operative mortality, but a higher incidence of gastroesophageal reflux and diarrhea following esophagectomy., Conclusions: Surgical techniques aimed at improving gastric emptying following esophagectomy for cancer should improve operative morbidity and mortality.

Certain technical details are considered important to ease the laparoscopic performance of a Heller myotomy combined with a Dor antireflux procedure for esophageal achalasia. A special emphasis is given to intraoperative esophagoscopy combined with a mild balloon distension of the esophagogastric junction. These maneuvers prove helpful in identifying the esophagogastric region, easing the myotomy, and controlling its completeness.

For recovery to be deemed adequate, the laryngectomized patient requires restoration of both the ability to swallow and to speak. Immediate results and long-term functional recovery after pharyngoesophageal (PE) reconstruction with the radial forearm free flap were studied in 22 consecutive patients who had undergone primary (n = 3) or secondary (n = 19) reconstructions after total laryngectomy. Circumferential reconstructions were done in 13 patients (mean length 10 cm, range 6 to 16) and patch reconstructions in 9 patients (defect size range 4 x 4 cm to 8 x 7 cm). Flap leakage was evaluated for all patients, and postoperative diet and ability to swallow were evaluated for 16 patients with an intact tongue base. Voice was evaluated for 6 patients with circumferential reconstructions who had later undergone tracheoesophageal puncture with placement of a Blom-Singer voice prosthesis, and the results compared with those of a control group of 5 voice-restored patients who had undergone laryngectomy with primary closure of the pharyngoesophagus. All 22 flaps survived and none of the patients died. Although 7 (32%) reconstructions leaked, all but 1 closed spontaneously. Fourteen (88%) of the patients with an intact tongue base have no dysphagia and are on a regular diet, and 2 remain on an oral liquid diet. Compared with controls, patients with a radial free-flap reconstruction had similar loudness with soft speech (43 dB for controls versus 52 dB for radial patients) and loud speech (61 dB versus 63 dB), comparable fundamental frequencies (136 Hz versus 125 Hz), and increased jitter (2% versus 5%). Speech intelligibility was judged by untrained listeners as excellent for 4 of the patients with radial flaps and good for the other 2. The radial free flap offers the advantages of rapid harvest, high flap reliability, and minimal donor-site and patient morbidity. Leakage rate and deglutition restoration were similar to those of other reconstructions, including the free jejunal flap. Speech rehabilitation in patients secondarily reconstructed with the radial free flap was nearly equivalent to that of total laryngectomy patients who have primary closure of the pharynx and was superior to that reported with other popular PE reconstructions, including the gastric pull-up and the free jejunal flap.

A total of 82 patients underwent laparoscopic fundoplication between October 1991 and September 1993. Operative complications were unusual (7%), and the procedure in one patient was converted to an open procedure. Postoperative complications including dysphagia, gas bloat, and reflux recurrence were also unusual (less than 10% at 6 weeks). However, the majority of patients (96%) experienced some gastrointestinal side effects in the postoperative period. Such side effects included early satiety (96%), hyperflatulence (82%), nausea (15%), odynophagia (5%), and diarrhea (26%). The majority of these side effects faded during the mean follow-up of 13 months but persisted in a few patients. The incidence of these problems corresponds with the incidence reported in the literature for open fundoplications. The etiology of these side effects and treatment used is presented in this review.

The operative results, outcome, and short-term follow-up after laparoscopic exploration for Nissen fundoplication were evaluated in 35 patients with symptomatic gastroesophageal reflux and reflux-induced pulmonary disease. There were 19 female and 16 male patients, ranging in age from 17 to 72 years (mean: 42 years, SD: 11.6 years). In 20 patients, the symptoms were predominantly of regurgitation and heartburn; the remaining 15 patients had mixed regurgitation/heartburn and pulmonary symptoms. All patients underwent 24-hour pH monitoring, upper endoscopy, and manometry. The indication for surgery was medical failure or the need for long-term medical management with omeprazole. The operation, which was performed laparoscopically, is identical to the conventional Nissen fundoplication. There was a mortality rate of 0% and a morbidity rate of 25.7%. Five patients required conversion to open Nissen fundoplication, which was due to hemodynamic instability secondary to presumed pneumothorax in three patients and colotomy and a distal esophageal perforation in the other two patients. Thirty patients underwent laparoscopic Nissen fundoplication. Three patients developed early dysphagia, and one patient experienced a perforation of the piriform sinus due to nasogastric tube manipulation under anesthesia. All these patients had an uncomplicated postoperative course, and there was no long-term disability. The total surgical time of laparoscopic Nissen fundoplication was on average 107 minutes (SD: 35.3 minutes). Discharge usually occurred on the evening of postoperative day 2 (mean: 3.3 days; SD: 1.5 days). Twenty-six of the 30 patients who underwent laparoscopic Nissen fundoplication described the outcome as excellent and good (87%); however, 4 patients (13%) were unsatisfied. Fifteen patients (50%) had difficulty belching or vomiting, and moderate dysphagia was described by 7 patients (24%) in follow-up. Regurgitation and heartburn were cured in 96%, whereas reflux-induced pulmonary disease was cured in 50%. The results of laparoscopic Nissen fundoplication compare favorably with those of conventional Nissen fundoplication with respect to mortality, complications, and outcome.

The aim of this study was to evaluate whether total gastrectomy performed for gastric cancer leads to an increased risk of cholelithiasis and whether the method of reconstruction of the digestive tract influences that risk. A total of 102 patients who had undergone total gastrectomy for gastric cancer between 1980 and 1990 were studied. The preoperative prevalence of cholelithiasis was 4% in men and 12% in women. Eighty-seven patients (85%) without gallstones before surgery were reexamined after gastrectomy. The postoperative prevalence of cholelithiasis in this group was 36% in men and 19% in women. Before surgery, the difference between the expected frequency of cholelithiasis (calculated on the basis of the data of a community survey) and the observed frequency was not statistically significant (p > 0.05) either in men or women. After surgery, the observed frequency of gallstones was significantly higher than the expected frequency in men (p < 0.0001) but not in women (p = 0.06). The risk of cholelithiasis was significantly higher in patients with Roux-en-Y reconstruction (n = 55) than in those with jejunal interposition (n = 32) (log-rank test, p = 0.03), and that risk was independent of age, sex, and body mass index.

In order to determine the in-hospital morbidity and mortality rates of antireflux surgery in a community hospital setting, a retrospective 10-year review of 355 antireflux procedures was conducted. A modified Nissen fundoplication, with an incomplete fundal wrap, was the most common operation performed. Concomitant procedures, usually biliary or gastric, were undertaken in 93 patients. Thirty-nine patients had previously undergone an operation involving hiatal dissection. Overall morbidity was 17%, and mortality was 1% (three deaths). Patients with previous hiatal surgery had higher morbidity (44%, p < 0.0001) and mortality rates (3%, p < 0.21). Wound infection occurred in 5% of patients and wound dehiscence in 1%. Splenic repair or splenectomy for iatrogenic injury was required in 2%. Postoperative gastroesophageal leaks occurred in six patients (2%). Patients with previous hiatal surgery had a higher incidence of gastroesophageal leaks (8%, p < 0.002). Three of six patients had contained leaks that resolved with antibiotics, cessation of oral intake, and nutritional support. Two of three patients with noncontained leaks died despite surgical intervention.

Suture line leaks after esophageal or gastric surgery are associated with high morbidity and mortality rates. We report a new approach to the management of this problem, which has been used successfully in the treatment of nine patients with such leaks who were treated at or referred to our unit. The suture line defect is first visualized by endoscopy, after which a sump nasogastric tube is advanced down the esophagus and out through the defect into the abscess cavity. The tubes are irrigated intermittently to achieve patency and maintained with continuous suction. Separate pleural or subphrenic collections are drained by conventional techniques. After the injection of contrast down the tube, serial radiologic studies are used to monitor progress and to guide the slow withdrawal of the tube as the cavity collapses.

We developed a reliable procedure for obtaining sufficient blood flow at the anastomotic site of the gastric tube for esophageal reconstruction. By utilizing the junction between the left gastroepiploic and short gastric vessels via the splenic hilar vascular arcade, the distal portion of the gastric tube could be sufficiently nourished. The application of this technique resulted in a complete prevention of postoperative anastomotic leakage after antesternal esophageal reconstruction.

A stapled vertical gastroesophagostomy (VGE) has been proposed for benign esophageal stricture. The VGE involves performing an anastomosis using a linear cutting stapler inserted via a gastrotomy (one limb in the esophagus, the other in the proximal fundus). In phase I of the study, a 50-mm VGE was performed in 13 dogs; 7 received an additional fundoplication. Endoscopy with pinch biopsies, esophageal manometry, and 4-hour ambulatory pH recordings were performed in each dog prior to and 1 month after VGE. The only difference between groups postoperatively was a higher lower esophageal sphincter pressure in the group with the added fundoplication. The incidence of histologic esophagitis was low in both groups. In phase II of the study, a VGE was performed in six dogs using a 75-mm linear cutting stapler, accompanied by fundoplication in each dog. These dogs were then followed for 6 months to more completely assess the long-term risk of developing reflux esophagitis. At necropsy, no gross or histologic evidence of esophagitis was found. The performance of a VGE through the lower esophageal sphincter in normal dogs does not result in significant reflux esophagitis. VGE may be an alternative to resection for esophageal stricture.

A 10-year experience with the devascularization operation described by Sugiura is reported here. The operation was performed electively in 100 patients in whom it was not possible to place a shunt, all of whom had different kinds of hepatopathies (63 Child's A, 32 Child's B, and 5 Child's C). In 15 patients, the procedure was done in one stage (6% operative mortality, 1 patient), and, in 51, it was performed in two stages. Eight deaths were recorded in the 63 patients of the Child's A group, with a total of 111 operations. The operative mortality rate for this group was 12% and, as related to the number of operative procedures, 7% (8 of 111 operations). Seventeen patients were not considered for a second stage. Rebleeding in the early postoperative period was 4% and at long-term 6%. Incapacitating encephalopathy was found in 2 of the 71 surviving patients (3%). Survival (as determined by Kaplan-Meier tests) was 75% (1 year), 70% (5 years), and 69.2% (10 years). Six esophageal fistulas were observed secondary to transection. The Sugiura operation is an excellent complement to the therapeutic armamentarium used to treat portal hypertension, with low rebleeding and encephalopathy rates.

Following esophagectomy, restoration of swallowing by gastric tube interposition with cervical esophagogastric anastomosis reduces morbidity and mortality associated with intrathoracic anastomoses at the expense of an increased incidence of both anastomotic leak and stricture formation. A retrospective study of 165 patients with either squamous cell carcinoma or adenocarcinoma of the distal esophagus or gastric cardia undergoing esophagogastrectomy with gastric tube interposition and cervical anastomosis at Vancouver, British Columbia, or London, Ontario, was undertaken. Forced-entry multiple logistic regression analysis of factors believed to influence anastomotic outcome was performed. Anastomotic leak occurred in 17% of patients; statistically significant correlation with low preoperative serum albumin (p = 0.005), running suture technique (p = 0.029), high intraoperative blood loss (p = 0.038), and the occurrence of postoperative delayed gastric emptying (p = 0.045) was found. Anastomotic strictures occurred in 31% of patients; a statistically significant correlation was found with preceding anastomotic leak (p = 0.001) and intraoperative blood loss (p = 0.042). Factors including preoperative radiotherapy and diabetes mellitus were not found to be significant.

From January 1983 to December 1989, we performed esophagojejunostomy on 379 patients who underwent total gastrectomy for gastric cancer. A mechanical EEA stapler or conventional manual suturing was used. The clinical outcomes of 199 patients in whom stapling was used (stapler group) and 180 patients in whom manual suturing was done (manual group) were compared. Two of the 199 patients in the stapler group and 3 of the 180 patients in the manual group died of causes directly related to the anastomosis. In the stapler group, 16 stapled anastomoses were formed supradiaphragmatically, and manual suturing was done for 6 patients. The highly placed anastomosis was formed without left thoracotomy or with median sternotomy in 8 of the 16 patients in whom the stapling device was used and in 1 of the 6 patients in whom manual suturing was used. The incidence of anastomotic leakage and stenosis did not differ between the groups. Thus, the mechanical stapler facilitated the construction of a rapid, reliable esophagojejunostomic anastomosis.

Redundancy of the transposed thoracic colon is not uncommon. Rarely, however, when accompanied by severe symptoms, it may necessitate surgical correction. We describe herein a surgical technique that allows the stretching and straightening of the redundant transposed organ.

A retrospective review of the complications in 211 patients undergoing pectoralis major myocutaneous flap reconstruction is presented. The flap was used for mucosal lining of the oral cavity or oropharynx in 109 patients, for pharyngoesophageal reconstruction in 44, for skin coverage in 47, and for other locations in 14 patients. Flap-related complications developed in 63% of the patients. These included flap necrosis, suture line dehiscence, fistula formation, infection, and hematoma. Analysis of risk factors for the development of flap complications showed the following factors to be significant: age over 70; female gender; nomographic overweight; albumin less than 4 g/dL; use of the flap in reconstruction of the oral cavity after major glossectomy; and presence of other systemic diseases. The median length of hospitalization for those developing complications was 33 days compared with 16 days for those who did not develop any complications. Thirty-five (26%) of the 135 patients developing complications required reoperation and only 2 among these required a second flap. Similarly, only 13 of the 61 patients who developed fistulas required surgical closure.

Management of bleeding esophageal varices in Japan includes tamponade, sclerotherapy, devascularization, and shunt procedures. Sclerotherapy is the most widely used treatment in both acute and chronic management. The Japanese Research Society for Sclerotherapy of Esophageal Varices monitors and surveys this treatment method at 152 institutions. Extensive devascularization operations now include a thoracotomy less frequently than previously, and they have a 6.6% rebleeding rate in elective patients. Shunt operations are applied in 20% of cases of bleeding esophageal varices in Japan. Effective medical and surgical treatments have led to changes in management strategy and to diversity in treatment during the last decade. The timing of treatment, the nature of the disease, the patient's liver function, and the distribution of collaterals should all be considered in selecting treatment.

The gastric bypass of the excluded esophagus in the palliative treatment of carcinoma of the esophagus carries a considerable mortality. One of the most significant events that contributes to this mortality is the disruption of the distal closure of the excluded esophagus. In order to avoid this, a distal-end esophagostomy accompanying the gastric bypass procedure was created in six patients with advanced carcinoma of the upper and middle third of the esophagus. This distal esophagostomy is carried out by extrapleural dissection and is developed to the back, at the level of the eighth rib, just lateral and adjacent to the spinal muscles. Operative survival of all these sick patients proves this to be a safe operation that avoids the fatal complication described.