Peroral Endoscopic Myotomy as a Novel Treatment for Achalasia: Patient Selection and Perspectives

Evolving therapeutic approaches in achalasia: a comprehensive review of peroral endoscopic myotomy (POEM) vs. Heller's myotomy

This comprehensive narrative review thoroughly explores the treatment landscape for achalasia, a rare esophageal motility disorder. Beginning with an introduction outlining the anatomical and clinical aspects of achalasia, the review delves into its historical perspective, tracing the evolution of treatment options from early nonsurgical methods to advanced surgical techniques such as Heller's myotomy and peroral endoscopic myotomy (POEM). Technical perspectives on surgical interventions, including key steps, clinical practice guidelines, and modifications to POEM techniques, are extensively discussed. A comparative analysis between POEM and Heller's myotomy elucidates their indications, contraindications, efficacy, outcomes, and interventions for persistent symptoms or complications. Furthermore, the review explores the adverse events associated with both procedures, highlighting their safety profiles and management strategies. Finally, from a financial perspective, considerations such as operative time, hospital stay length, readmission rates, and quality-adjusted life years are examined, emphasizing the implications for patient decision-making. This review underscores the importance of a multidimensional approach to understanding and managing achalasia, advocating for further research to enhance treatment efficacy and reduce adverse effects.

Real-Life Patient Educational Recording Before Esophageal Manometry

High-resolution esophageal manometry (HREM) is a fundamental diagnostic tool in esophagology. Educational tools for this procedure have remained scarce. This quality improvement project aimed to develop an enhanced digital recording about HREM and assess the effect on patient knowledge, anxiety, satisfaction, and procedure abortion rates. The Institute for Healthcare Improvement Model for Improvement and the self-regulation theory guided this project. An interprofessional team was formed. A video recording of the pre-, peri-, and post-HREM care was created. Participants were recruited in the following four cycles: Baseline, Workstation, Manometry, and Home. Questionnaires were collected pre- and postvideo education. The results demonstrated a significant increase in knowledge from 60% to 96% ( p < .001), 58% to 96% ( p < .001), 79% to 96% ( p < .001), and 92% to 97% ( p = .02) and reductions in anxiety from 7.1 to 5.5 ( p = .003), 7.6 to 6.1 ( p = .003), 7.1 to 6.5 ( p < .001), and 6.4 to 6.1 ( p = .03) in all four groups. Almost all (99.5%) participants liked the recorded education and only 2.6% of cases were aborted during the 1-year project implementation period from June 2020 to May 2021. Findings from this project support the positive impact of recorded patient education. An educational recording is standardized and has the potential to be implemented in variable settings.

Peroral Endoscopic Myotomy: What Nurses Need to Know to Provide Preeminent Perioperative Care

This article aims to explore details of research, evidence, and key concepts intended for nurses and other healthcare clinicians surrounding the paradigm shift in therapeutic endoscopy relating to the third-space endoscopic procedure, peroral endoscopic myotomy. Although many medical publications detail the procedure, there are no specific guidelines for nurses to reference when caring for the patient undergoing peroral endoscopic myotomy. With scant published resources available to direct nurses distinctly in the delivery of exceptional care to patients undergoing peroral endoscopic myotomy, there is an identified need for collated information to be accessible to all nurses providing perioperative teaching and care. As peroral endoscopic myotomy continues to transpire as a mainstream or preferred standard treatment for patients who suffer from achalasia, relevant education remains to be fully understood and assessed in the nursing arena. By examining nursing considerations for patient care, indications, techniques, and advancements regarding this ever-emergent breakthrough, readers will discover guidance in comprehensive care encompassing patients undergoing the peroral endoscopic myotomy procedure.

Pathogenesis, clinical manifestations, diagnosis, and treatment progress of achalasia of cardia

Achalasia cardia, type of esophageal dynamic disorder, is a relatively rare primary motor esophageal disease characterized by the functional loss of plexus ganglion cells in the distal esophagus and lower esophageal sphincter. Loss of function of the distal and lower esophageal sphincter ganglion cells is the main cause of achalasia cardia, and is more likely to occur in the elderly. Histological changes in the esophageal mucosa are considered pathogenic; however, studies have found that inflammation and genetic changes at the molecular level may also cause achalasia cardia, resulting in dysphagia, reflux, aspiration, retrosternal pain, and weight loss. Currently, the treatment options for achalasia focus on reducing the resting pressure of the lower esophageal sphincter, helping to empty the esophagus and relieve symptoms. Treatment measures include botulinum toxin injection, inflatable dilation, stent insertion, and surgical myotomy (open or laparoscopic). Surgical procedures are often subject to controversy owing to concerns about safety and effectiveness, particularly in older patients. Herein, we review clinical epidemiological and experimental data to determine the prevalence, pathogenesis, clinical presentation, diagnostic criteria, and treatment options for achalasia to support its clinical management.

Achalasia

Approaches to achalasia include non-operative and operative techniques with Heller Myotomy and Per-Oral Endoscopic Myotomy (POEM) at the forefront of palliative strategies. Given the diverse subtypes and the time-dependent failure pattern for achalasia, there is no standard approach. We elect for a POEM for type III achalasia, poor functional status, hostile abdomen, and salvage after the previous myotomy. A Heller myotomy is elected over a POEM for type II achalasia, presence of diverticulum, and hiatal hernia. As long-term outcomes become available, an optimal customized strategy will become clearer.

Therapeutic Upper Gastrointestinal Endoscopy in Pediatric Gastroenterology

This paper seeks to give a broad overview of pediatric upper gastrointestinal (GI) pathologies that we are now able to treat endoscopically, acquired or congenital, and we hope this delivers the reader an impression of what is increasingly available to pediatric endoscopists and their patients.