[Multidisciplinary management of esophageal affections: Two challenging cases].

Esophageal pathologies can exhibit extremely low incidence and prevalence rates. Therefore, it is essential to have multidisciplinary teams including surgeons specialized in esophageal pathology, with a high caseload, to ensure proper diagnosis and management. This manuscript presents a series of esophageal pathology cases with favorable outcomes and atypical resolution for non-specialized groups.

The impact of flexible endoscopy in esophageal surgery.

Achalasia and Treatment of esophageal Adenocarcinoma are commonly associated to surgical resection. Newer technologies in interventional endoscopy gave way to a substantial paradigm shift in the management of these conditions. In the case of achalasia, endoscopic myotomy is rapidly displacing Heller's myotomy as the gold standard in many centers.

Per oral endoscopic myotomy vs. laparoscopic Heller myotomy, does gastric extension length matter?

Objective: To report our experience in POEM vs. LHM, with particular focus on myotomy extension.

Background: POEM has been adopted worldwide as a treatment for achalasia.

Urinary bladder matrix scaffolds strengthen esophageal hiatus repair.

Background: Laparoscopic repair of the hiatal hernia is associated with a recurrence rate between 12% and 42% depending on the defect size. Although the impact of hiatal reinforcement on long-term recurrence remains controversial, the main limitation of this approach has been the risk of adverse events related with the use of synthetic materials in the vicinity of the esophagus.

Methods: A total of 14 female domestic pigs underwent laparoscopic primary hiatal hernia repair of a simulated defect in the esophageal hiatus.

[Radiofrequency ablation for Barrett's esophagus. Preliminary experience].

Unlabelled: Endoscopic radiofrequency ablation makes use of warm energy to ablate the esophagus's surface where the epithelial anomaly is located.

Patients And Methods: 50 adults patients with the diagnosis of EB according to Vienna Classification were included.

Objectives: To evaluate the security and efficacy of ARF in patients with EB.

Autoadjustable sutures and modified seldinger technique applied to laparoscopic jejunostomy.

This is a simple technique to be applied to those patients requiring an alternative feeding method. This technique has been successfully applied to 25 patients suffering from esophageal carcinoma. The procedure involves laparoscopic approach, suture of the selected intestinal loop to the abdominal wall and jejunostomy using Seldinger technique and autoadjustable sutures.

Electrical stimulation to increase lower esophageal sphincter pressure after POEM.

Introduction: Postoperative reflux remains to be a challenge for patients with achalasia undergoing Heller myotomy. Similarly, per-oral endoscopic myotomy (POEM) is gaining rapid acceptance but the impossibility of adding a fundoplication is questioned as the main pitfall to control reflux. Electrical stimulation of the lower esophageal sphincter (LES) has emerged as a new alternative for the treatment of reflux disease.

Patch esophagoplasty: esophageal reconstruction using biologic scaffolds.

Background: Standard techniques for surgical reconstruction of the esophagus remain suboptimal. Primary closure of diseased or injured esophagus has been associated with high morbidity, primarily due to leak and stricture, and synthetic materials are contraindicated due to the high risk of erosion and infection. Degradable bioscaffolds composed of extracellular matrix (ECM) have recently shown promising results in both pre-clinical and clinical settings to prevent stricture after extended endoscopic mucosal resection.

Management of early-stage esophageal neoplasia (MESEN) consensus.

Background: Treatment of esophageal adenocarcinoma often involves surgical resection. Newer technologies in interventional endoscopy have led to a substantial paradigm shift in the management of early-stage neoplasia in Barrett's esophagus comprising high-grade dysplasia (HGD), intramucosal carcinoma, and, in some cases, submucosal carcinoma. However, there has been no consensus regarding the indications for esophageal preservation in these cases.

Barrett's esophagus: surgical treatments.

The following on surgical treatments for Barrett's esophagus includes commentaries on the indications for antireflux surgery after medical treatment; the effects of the various procedures on the lower esophageal sphincter; the role of impaired esophageal motility and delayed gastric emptying in the choice of the surgical procedure; indications for associated highly selective vagotomy, duodenal switch, and gastric electrical stimulation; therapeutic strategies for detection and treatment of shortened esophagus; the role of antireflux surgery on the regression of metaplastic mucosa and the risk of malignant progression; the detection of asymptomatic reflux brfore bariatric surgery; the role of non-GERD symptoms on the results of surgery; and the indications of Collis gastroplasty and choice of the type of fundoplication.