No abstract

Background and Objectives: A feared complication of large paraesophageal hernias is incarceration necessitating emergent repair. According to previous studies, patients who require an emergent operation are subject to increased morbidity compared with patients undergoing elective operations. In this study, we detail patients who underwent hernia repair emergently and compare their outcomes with elective patients. Methods: A retrospective analysis was performed of the paraesophageal hernia repair operations between 2010 and 2016. Patients were divided into 2 groups: patients with hernias that were repaired electively and patients with hernias that were repaired emergently. Perioperative complications and follow-up data regarding morbidity, mortality, and recurrence were also recorded. A propensity analysis was used to compare emergent and elective groups. Results: Thirty patients had hernias repaired emergently, and 199 patients underwent elective procedures. Patients undergoing emergent repair were more likely to have a type IV hernia, have a partial gastrectomy or gastrostomy tube insertion as part of their procedure, have a postoperative complication, and have a longer hospital stay. However, propensity analysis was used to demonstrate that when characteristics of the emergent and elective groups were matched, differences in these factors were no longer significant. Having an emergent operation did not increase a patient's risk for recurrence. Conclusion: Patients who had their hernias repaired emergently experienced complications at similar rates as those of elective patients with advanced age or comorbid conditions as demonstrated by the propensity analysis. The authors therefore recommend evaluation of all paraesophageal hernias for elective repair, especially in younger patients who are otherwise good operative candidates.

LRYGBP was a safe and feasible operation. We believe that our technique is easily reproducible, avoiding the trans-oral route for introducing the anvil. This technique may also decrease operative time and possibly the incidence of wound infections, although we are still in the learning curve and final conclusions cannot be made.

Background and Objectives:Laparoscopy has quickly become the standard surgical approach to repair paraesophageal hernias. Although many centers routinely perform this procedure, relatively high recurrence rates have led many surgeons to question this approach. We sought to evaluate outcomes in our cohort of patients with an emphasis on recurrence rates and symptom improvement and their correlation with true radiologic recurrence seen on contrast imaging.Methods:We retrospectively identified 126 consecutive patients who underwent laparoscopic repair of a large paraesophageal hernia between 2000 and 2010. Clinical outcomes were reviewed, and data were collected regarding operative details, perioperative and postoperative complications, symptoms, and follow-up imaging. Radiologic evidence of any size hiatal hernia was considered to indicate a recurrence.Results:There were 95 female and 31 male patients with a mean age (± standard deviation) of 71 ± 14 years. Laparoscopic repair was completed successfully in 120 of 126 patients, with 6 operations converted to open procedures. Crural reinforcement with mesh was performed in 79% of patients, and 11% underwent a Collis gastroplasty. Fundoplications were performed in 90% of patients: Nissen (112), Dor (1), and Toupet (1). Radiographic surveillance, obtained at a mean time interval of 23 months postoperatively, was available in 89 of 126 patients (71%). Radiographic evidence of a recurrence was present in 19 patients (21%). Reoperation was necessary in 6 patients (5%): 5 for symptomatic recurrence (4%) and 1 for dysphagia (1%). The median length of stay was 4 days.Conclusion:Laparoscopic paraesophageal hernia repair results in an excellent outcome with a short length of stay when performed at an experienced center. Radiologic recurrence is observed relatively frequently with routine surveillance; however, many of these recurrences are small, and few patients require correction of the recurrence. Furthermore, these small recurrent hernias are often asymptomatic and do not seem to be associated with the same risk of severe complications developing as the initial paraesophageal hernia.

ESD requires the endoscopist to perform a surgical dissection. Until now, development of these skills required intensive training on porcine models that are not widely available. We were able to create a method using the excised portion from sleeve gastrectomy patients, providing a more accessible and cost-effective model for ESD training and potentially other endoscopic therapeutic modalities.