1
|
Vespa E, Barchi A, Passaretti S, Danese S, Savarino EV. Pneumatic dilation for achalasia in the "POEM era": Still a valuable ally. Dig Liver Dis 2024; 56:778-785. [PMID: 37932169 DOI: 10.1016/j.dld.2023.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/18/2023] [Accepted: 10/23/2023] [Indexed: 11/08/2023]
Abstract
Endoscopic treatments such as peroral endoscopic myotomy (POEM) and pneumatic dilation (PD) are commonly used to treat achalasia. Although POEM has gained popularity due to its high efficacy, the technique is more complex and may be associated with a higher risk of long-term complications compared to PD. This narrative review will focus on efficacy and safety of PD and POEM, and their suitability for different patient populations. While evidence suggests that POEM may be preferred for type III achalasia, PD remains a valuable alternative for patients with a straight, non-dilated esophagus, who prioritize the preservation of anatomical integrity and a lower risk of post-procedural gastroesophageal reflux disease (GERD). While PD carries a non negligibile risk of perforation, it has an excellent safety profile in terms of GERD and is minimally likely to cause permanent esophageal deformation. PD can be repeated with minimal risks to maintain symptom relief, whereas reversing permanent anatomical modifications related to POEM is difficult. The choice of treatment for achalasia should be patient-tailored, considering benefits and drawbacks of each intervention. The importance of personalized approach in the "POEM era" is highlighted, emphasizing the reasons why PD should still be considered a valuable option in the therapeutic armamentarium for achalasia. Areas requiring further research will be also outlined.
Collapse
Affiliation(s)
- Edoardo Vespa
- Division of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy.
| | - Alberto Barchi
- Division of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Università Vita-Salute San Raffaele, Milan, Italy
| | - Sandro Passaretti
- Division of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Silvio Danese
- Division of Gastroenterology and Gastrointestinal Endoscopy, IRCCS Ospedale San Raffaele, Milan, Italy; Università Vita-Salute San Raffaele, Milan, Italy
| | - Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy; Gastroenterology Unit, Azienda Ospedale Università of Padua, Padua, Italy
| |
Collapse
|
2
|
Wessels EM, Nullens S, Bastiaansen BA, Fockens P, Masclee GM, Bredenoord AJ. Routine esophagram to detect early esophageal leakage after peroral endoscopic myotomy. Endosc Int Open 2024; 12:E604-E612. [PMID: 38681147 PMCID: PMC11052647 DOI: 10.1055/a-2294-8607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 03/21/2024] [Indexed: 05/01/2024] Open
Affiliation(s)
- Elise M. Wessels
- Gastroenterology & Hepatology, Amsterdam UMC, Amsterdam, Netherlands
| | - Sara Nullens
- Department of Gastroenterology and Hepatology, University Hospital Antwerp, Edegem, Belgium
- Department of Gastroenterology and Hepatology, GZA Hospitals, Wilrijk, Belgium
| | | | - Paul Fockens
- Gastroenterology & Hepatology, Amsterdam UMC, Amsterdam, Netherlands
| | - Gwen M.C. Masclee
- Gastroenterology & Hepatology, Amsterdam UMC, Amsterdam, Netherlands
| | | |
Collapse
|
3
|
Farina DA, Olson DA, Carlson DA, Kahrilas PJ, Vespa E, Koop AH, Arroyo Y, Goudie E, Pandolfino JE. Effect of esophageal body recoil on clinical outcomes in non-spastic achalasia. Neurogastroenterol Motil 2024:e14785. [PMID: 38523321 DOI: 10.1111/nmo.14785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/15/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Despite the established efficacy of achalasia treatments on symptomatic outcomes, there are limited data evaluating the treatment effect on esophageal dilatation. This study aimed to assess the effect achalasia treatment on esophageal dilatation and the effect of esophageal width reduction ("recoil") on clinical outcomes. METHODS Patients with type I or type II achalasia that completed high-resolution manometry (HRM), functional lumen imaging probe (FLIP), and timed barium esophagram (TBE) pre and post treatment were included. Esophageal width was measured using TBE. Focused subgroup analysis was performed on patients with normal posttreatment EGJ opening on FLIP. Good clinical outcomes were defined as barium column height of <5 cm at 5 min and Eckardt Score ≤3. KEY RESULTS Sixty-nine patients (41% type I and 59% type II) were included. Esophageal width decreased from pre to post treatment mean (SD) 4.2 (1.3) cm-2.8 (1.2) cm; p < 0.01. In the normal post treatment EGJ opening subgroup, esophageal width was less in patients with good TBE outcome compared to poor outcome mean (SD) 2.2 (0.7) cm versus 3.2 (1.4) cm (p < 0.01), but did not differ in good versus poor symptomatic outcome groups. Esophageal width recoil >25% posttreatment was associated with a greater rate of good TBE outcome (71% vs. 50%, p = 0.04) and good symptomatic outcome (88% vs. 50%; p = 0.04). CONCLUSIONS AND INFERENCES Esophageal recoil was associated with good achalasia treatment outcome in patients without posttreatment EGJ obstruction. This suggests that mechanical properties of the esophageal wall, likely associated with tissue remodeling, play a role in clinical outcomes following achalasia treatment.
Collapse
Affiliation(s)
- Domenico A Farina
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Dylan A Olson
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Dustin A Carlson
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Peter J Kahrilas
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Edoardo Vespa
- Division of Gastroenterology and Digestive Endoscopy, IRCCS San Raffaele Hospital, Milan, Italy
| | - Andree H Koop
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| | - Yadis Arroyo
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Eric Goudie
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| | - John E Pandolfino
- Kenneth C. Griffin Esophageal Center of Northwestern Medicine, Division of Gastroenterology and Hepatology, Department of Medicine, Northwestern University, Chicago, Illinois, USA
| |
Collapse
|
4
|
Reddy AT, Lee JP, Leiman DA. Measuring and improving quality in esophageal care and swallowing disorders. Dis Esophagus 2024:doae013. [PMID: 38458618 DOI: 10.1093/dote/doae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 02/13/2024] [Indexed: 03/10/2024]
Abstract
Evaluating clinical care through quality-related metrics is increasingly common. There are now numerous quality statements and indicators related to the medical management of benign and pre-malignant esophageal diseases. Expert consensus leveraging evidence-based recommendations from published society guidelines has been the most frequently used basis for developing esophageal quality statements. While surgical care of patients with esophageal malignancies, including squamous cell carcinoma, has also been developed, those related to benign esophageal disease now include domains of diagnosis, treatment, and monitoring for gastroesophageal reflux disease, eosinophilic esophagitis (EoE), achalasia, and Barrett's esophagus (BE). Several recent studies evaluating adherence to quality metrics affirm substantial variation in practice patterns with opportunities for improvement in care across esophageal diseases. In particular, patient education regarding treatment options in achalasia, frequency of esophageal biopsies among patients with dysphagia to evaluate for EoE, and endoscopic evaluation within a BE segment are areas identified to have need for improvement. As the management of esophageal diseases becomes more complex and interdisciplinary, adherence to quality metrics may be a source of standardization and improvement in delivery and ultimately patient outcomes. Indeed, the development of national quality databases has resulted in a significant growth in the use of these metrics for quality improvement activities and may form the basis for future inclusion in quality reporting and payment programs.
Collapse
Affiliation(s)
| | - Joshua P Lee
- Division of Gastroenterology, Duke University, Durham, NC, USA
| | - David A Leiman
- Division of Gastroenterology, Duke University, Durham, NC, USA
- Duke Clinical Research Institute, Durham, NC, USA
| |
Collapse
|
5
|
Nabi Z, Inavolu P, Duvvuru NR. Prediction, prevention and management of gastroesophageal reflux after per-oral endoscopic myotomy: An update. World J Gastroenterol 2024; 30:1096-1107. [PMID: 38577183 PMCID: PMC10989487 DOI: 10.3748/wjg.v30.i9.1096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/26/2024] [Accepted: 02/18/2024] [Indexed: 03/06/2024] Open
Abstract
Achalasia cardia, the most prevalent primary esophageal motility disorder, is predominantly characterized by symptoms of dysphagia and regurgitation. The principal therapeutic approaches for achalasia encompass pneumatic dilatation (PD), Heller's myotomy, and the more recent per-oral endoscopic myotomy (POEM). POEM has been substantiated as a safe and efficacious modality for the management of achalasia. Although POEM demonstrates superior efficacy compared to PD and an efficacy parallel to Heller's myotomy, the incidence of gastroesophageal reflux disease (GERD) following POEM is notably higher than with the aforementioned techniques. While symptomatic reflux post-POEM is relatively infrequent, the significant occurrence of erosive esophagitis and heightened esophageal acid exposure necessitates vigilant monitoring to preclude long-term GERD-related complications. Contemporary advancements in the field have enhanced our comprehension of the risk factors, diagnostic methodologies, preventative strategies, and therapeutic management of GERD subsequent to POEM. This review focuses on the limitations inherent in the 24-h pH study for evaluating post-POEM reflux, potential modifications in the POEM technique to mitigate GERD risk, and the strategies for managing reflux following POEM.
Collapse
Affiliation(s)
- Zaheer Nabi
- Department of Gastroenterology, Asian Institute of Gastroenterology, Hyderabad 500082, Telangana, India
| | - Pradev Inavolu
- Department of Gastroenterology, Asian Institute of Gastroenterology, Hyderabad 500082, Telangana, India
| | - Nageshwar Reddy Duvvuru
- Department of Medical Gastroenterology, Asian Institute of Gastroenterology, Hyderabad 500032, Telangana, India
| |
Collapse
|
6
|
Boeckxstaens G, Elsen S, Belmans A, Annese V, Bredenoord AJ, Busch OR, Costantini M, Fumagalli U, Smout AJPM, Tack J, Vanuytsel T, Zaninotto G, Salvador R. 10-year follow-up results of the European Achalasia Trial: a multicentre randomised controlled trial comparing pneumatic dilation with laparoscopic Heller myotomy. Gut 2024; 73:582-589. [PMID: 38050085 DOI: 10.1136/gutjnl-2023-331374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 11/19/2023] [Indexed: 12/06/2023]
Abstract
OBJECTIVE As achalasia is a chronic disorder, long-term follow-up data comparing different treatments are essential to select optimal clinical management. Here, we report on the 10-year follow-up of the European Achalasia Trial comparing endoscopic pneumodilation (PD) with laparoscopic Heller myotomy (LHM). DESIGN A total of 201 newly diagnosed patients with achalasia were randomised to either a series of PDs (n=96) or LHM (n=105). Patients completed symptom (Eckardt score) and quality-of-life questionnaires, underwent functional tests and upper endoscopy. Primary outcome was therapeutic success defined as Eckardt score <3 at yearly follow-up. Secondary outcomes were the need for retreatment, lower oesophageal sphincter pressure, oesophageal emptying, gastro-oesophageal reflux and the rate of complications. RESULTS After 10 years of follow-up, LHM (n=40) and PD (n=36) were equally effective in both the full analysis set (74% vs 74%, p=0.84) and the per protocol set (74% vs 86%, respectively, p=0.07). Subgroup analysis revealed that PD was superior to LHM for type 2 achalasia (p=0.03) while there was a trend, although not significant (p=0.05), that LHM performed better for type 3 achalasia. Barium column height after 5 min at timed barium oesophagram was significantly higher for patients treated with PD compared with LHM, while other parameters, including gastro-oesophageal reflux, were not different. CONCLUSIONS PD and LHM are equally effective even after 10 years of follow-up with limited risk to develop gastro-oesophageal reflux. Based on these data, we conclude that PD and LHM can both be proposed as initial treatment of achalasia.
Collapse
Affiliation(s)
- Guy Boeckxstaens
- Department of Gastroenterology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - Stefanie Elsen
- Department of Gastroenterology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - Ann Belmans
- Interuniversity Centre for Biostatistics and Statistical Bioinformatics, KU Leuven, Leuven, Belgium
| | - Vito Annese
- Department of Gastroenterology, IRCCS San Donato Policlinic, San Donato Milanese, Vita-Salute San Raffaele University, Milano, Italy
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam UMC Locatie Meibergdreef, Amsterdam, The Netherlands
| | - Olivier R Busch
- Department of Surgery, Amsterdam UMC Locatie Meibergdreef, Amsterdam, The Netherlands
| | - Mario Costantini
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padova, Italy
| | - Uberto Fumagalli
- Department of Digestive Surgery, European Institute of Oncology - IRCCS, Milano, Italy
| | - André J P M Smout
- Department of Gastroenterology and Hepatology, Amsterdam UMC Locatie Meibergdreef, Amsterdam, The Netherlands
| | - Jan Tack
- Department of Gastroenterology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - Tim Vanuytsel
- Department of Gastroenterology, Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, Leuven, Belgium
| | - Giovanni Zaninotto
- Department of Academic Surgery, St Mary's Hospital, Imperial College London, London, UK
| | - Renato Salvador
- Department of Surgical, Oncological and Gastroenterological Sciences, University of Padua, Padova, Italy
| |
Collapse
|
7
|
Vauquelin B, Quénéhervé L, Pioche M, Barret M, Wallenhorst T, Chabrun E, Coron E, Roman S, Mion F, Chaussade S, Ponchon T, Olivier R, Rivière P, Zerbib F, Berger A. Factors associated with early failure of peroral endoscopic myotomy in achalasia. Gastrointest Endosc 2024; 99:349-357.e3. [PMID: 37806398 DOI: 10.1016/j.gie.2023.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 08/21/2023] [Accepted: 10/10/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND AND AIMS Achalasia can be treated very effectively with peroral endoscopic myotomy (POEM), but factors associated with early failure remain to be determined, especially in European cohorts. METHODS All consecutive adult patients who underwent a first POEM to treat primary achalasia were included in this multicenter retrospective study. Early failure was defined by an Eckardt score (ES) >3 at 3 months after POEM. When evaluating factors predictive of early failure, 2 cohorts were considered: one consisted of the total population, for whom only basic variables were collected, and the other a cohort built for a case-control study that included matched early-failure and early-success patients (ratio, 1:2). RESULTS Among 746 patients, the early failure rate was 9.4%. Predictive factors were age ≤45 years (P = .019), achalasia types I and III (P < .001), and the development of a severe adverse event during the procedure (P = .023). In the case-control study, the only additional independent risk factor for early failure was a high pre-POEM ES (P = .001). Only the retrosternal pain subscore was significantly associated with the early failure rate. CONCLUSION The early failure rate of POEM used to treat primary achalasia is <10%. Younger age, type I/III achalasia, and a high pre-POEM ES were significantly associated with failure.
Collapse
Affiliation(s)
- Blandine Vauquelin
- Gastroenterology and Hepatology Department, INSERM CIC 1401, Haut-Lévêque University Hospital, Bordeaux, France
| | - Lucille Quénéhervé
- Gastroenterology Department, University Hospital of Brest, Brest, France
| | - Mathieu Pioche
- Department of Gastroenterology, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon University, Inserm U1032, LabTAU, Lyon, France
| | - Maximilien Barret
- Gastroenterology Department, Cochin University Hospital, AP-HP, Paris, France
| | - Timothée Wallenhorst
- Department of Gastroenterology, Pontchaillou University Hospital, Rennes, France
| | - Edouard Chabrun
- Gastroenterology and Hepatology Department, INSERM CIC 1401, Haut-Lévêque University Hospital, Bordeaux, France
| | - Emmanuel Coron
- Department of Gastroenterology and Hepatology, University Hospital of Geneva (HUG), Geneva, Switzerland
| | - Sabine Roman
- Digestive Physiology, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon University Hospital, Inserm U1032, LabTAU, Lyon, France
| | - François Mion
- Digestive Physiology, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon University Hospital, Inserm U1032, LabTAU, Lyon, France
| | - Stanislas Chaussade
- Gastroenterology Department, Cochin University Hospital, AP-HP, Paris, France
| | - Thierry Ponchon
- Department of Gastroenterology, Hospices Civils de Lyon, Hôpital Edouard Herriot, Lyon University, Inserm U1032, LabTAU, Lyon, France
| | - Raphael Olivier
- Department of Gastroenterology, Nantes University Hospital, Nantes, France
| | - Pauline Rivière
- Gastroenterology and Hepatology Department, INSERM CIC 1401, Haut-Lévêque University Hospital, Bordeaux, France
| | - Frank Zerbib
- Gastroenterology and Hepatology Department, INSERM CIC 1401, Haut-Lévêque University Hospital, Bordeaux, France
| | - Arthur Berger
- Gastroenterology and Hepatology Department, INSERM CIC 1401, Haut-Lévêque University Hospital, Bordeaux, France.
| |
Collapse
|
8
|
Chuah KH, Ramasami N, Mahendran HA, Shanmuganathan G, Koleth GG, Voon K, Gew LT, Jahit MS, Lau PC, Muthukaruppan R, Said RHM, Mahadeva S, Ho SH, Lim SY, Tee SC, Siow SL, Ooi WK, Lee YY. Malaysian joint societies' consensus recommendations on diagnosis and management of disorders of esophagogastric junction outflow. J Gastroenterol Hepatol 2024; 39:431-445. [PMID: 38087846 DOI: 10.1111/jgh.16403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 09/13/2023] [Accepted: 10/18/2023] [Indexed: 03/05/2024]
Abstract
Disorders of esophagogastric junction (EGJ) outflow, including achalasia and EGJ outflow obstruction, are motility disorders characterized by inadequate relaxation of lower esophageal sphincter with or without impaired esophageal peristalsis. Current guidelines are technical and less practical in the Asia-Pacific region, and there are still massive challenges in timely diagnosis and managing these disorders effectively. Therefore, a Malaysian joint societies' task force has developed a consensus on disorders of EGJ outflow based on the latest evidence, while taking into consideration the practical relevance of local and regional context and resources. Twenty-one statements were established after a series of meetings and extensive review of literatures. The Delphi method was used in the consensus voting process. This consensus focuses on the definition, diagnostic investigations, the aims of treatment outcome, non-surgical or surgical treatment options, management of treatment failure or relapse, and the management of complications. This consensus advocates the use of high-resolution esophageal manometry for diagnosis of disorders of EGJ outflow. Myotomy, via either endoscopy or laparoscopy, is the preferred treatment option, while pneumatic dilatation can serve as a secondary option. Evaluation and management of complications including post-procedural reflux and cancer surveillance are recommended.
Collapse
Affiliation(s)
- Kee Huat Chuah
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Naveen Ramasami
- Gastroenterology and Hepatology Unit, Department of Medicine, Sultanah Bahiyah Hospital, Alor Setar, Kedah, Malaysia
| | | | | | - Glenn George Koleth
- Gastroenterology and Hepatology Unit, Department of Medicine, Sultan Ismail Hospital, Johor Bahru, Johor, Malaysia
| | - Kelvin Voon
- Department of General Surgery, Penang General Hospital, George Town, Penang, Malaysia
| | - Lai Teck Gew
- Gastroenterology and Hepatology Unit, Department of Medicine, Kuala Lumpur General Hospital, Kuala Lumpur, Malaysia
| | | | - Peng Choong Lau
- Pantai Hospital Kuala Lumpur, Kuala Lumpur, Malaysia
- Department of Surgery, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Raman Muthukaruppan
- Gastroenterology and Hepatology Unit, Department of Medicine, Queen Elizabeth Hospital, Kota Kinabalu, Sabah, Malaysia
| | - Rosaida Hj Md Said
- Gastroenterology and Hepatology Unit, Department of Medicine, Serdang Hospital, Serdang, Selangor, Malaysia
| | - Sanjiv Mahadeva
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Shiaw-Hooi Ho
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University Malaya, Kuala Lumpur, Malaysia
| | - Shyang Yee Lim
- Department of General Surgery, Penang General Hospital, George Town, Penang, Malaysia
| | - Sze Chee Tee
- Department of Surgery, National Cancer Institute, Putrajaya, Malaysia
| | - Sze Li Siow
- Department of General Surgery, Sarawak General Hospital, Kuching, Sarawak, Malaysia
| | - Wei Keat Ooi
- Department of Surgery, Queen Elizabeth Hospital, Kota Kinabalu, Sabah, Malaysia
| | - Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia
- GI Function and Motility Unit, Universiti Sains Malaysia Hospital, Kota Bharu, Kelantan, Malaysia
| |
Collapse
|
9
|
Abu Suleiman A, James D, Wilkins A, Bladel AV, Lo T. Achalasia-associated megaoesophagus presenting with dyspnoea and cough. BMJ Case Rep 2024; 17:e258950. [PMID: 38367990 PMCID: PMC10875499 DOI: 10.1136/bcr-2023-258950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2024] Open
Abstract
We present an unusual case of achalasia presenting with dyspnoea and persistent cough. These symptoms persisted for months, leading to the patient undergoing a chest X-ray by her general practitioner which showed right basal consolidation and a density extending along the right mediastinum. CT scan was done which revealed megaoesophagus with a diameter of 7 cm causing tracheal compression, as well as right basal consolidation, consistent with aspiration. Further history revealed 6-month history of progressive swallowing difficulty, retrosternal chest pain and shortness of breath which worsened when eating solid foods. After thorough workup, a diagnosis of idiopathic achalasia (type II) was made. She was treated with laparoscopic Heller cardiomyotomy and Dor fundoplication with significant improvement at follow-up. Dyspnoea and respiratory symptoms are unusual presenting symptoms, suggesting a need to consider achalasia in a wider range of presentations. Successful treatment of achalasia depends on timely diagnosis and intervention prior to oesophageal failure.
Collapse
Affiliation(s)
- Amro Abu Suleiman
- Department of Upper Gastrointestinal Surgery, Hull University Teaching Hospitals NHS Trust, Cottingham, UK
| | - Daniel James
- Department of Upper Gastrointestinal Surgery, Hull University Teaching Hospitals NHS Trust, Cottingham, UK
| | - Alexander Wilkins
- Department of Upper Gastrointestinal Surgery, Hull University Teaching Hospitals NHS Trust, Cottingham, UK
| | - Adrian Van Bladel
- Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Terence Lo
- Department of Upper Gastrointestinal Surgery, Hull University Teaching Hospitals NHS Trust, Cottingham, UK
| |
Collapse
|
10
|
Ye S, Hu J, Zhang D, Zhao S, Shi X, Li W, Wang J, Guan W, Yan L. Strategies for Preventing Esophageal Stenosis After Endoscopic Submucosal Dissection and Progress in Stem Cell-Based Therapies. Tissue Eng Part B Rev 2024. [PMID: 38243787 DOI: 10.1089/ten.teb.2023.0316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2024]
Abstract
Endoscopic submucosal dissection (ESD) has been widely used in the early neoplasia of the esophagus. However, postoperative esophageal stenosis is a big problem, particularly when a large circumferential proportion of esophageal mucosa is resected. Currently, there are several methods available to prevent esophageal stenosis after ESD, including steroid administration, esophageal stent implantation, and endoscopic balloon dilation (EBD). However, the therapeutic effects of these are not yet satisfactory. Stem cell-based therapies has shown promising potential in reconstructing tissue structure and restoring tissue function. In this study, we discussed the current strategies for preventing esophageal stenosis after ESD and perspectives of stem cell-based therapies for the prevention of esophageal stenosis.
Collapse
Affiliation(s)
- Shujun Ye
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jingjing Hu
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Daxu Zhang
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Shuo Zhao
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Xiaonan Shi
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Weilong Li
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Jingyi Wang
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Weiping Guan
- Department of Geriatric Neurology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| | - Li Yan
- Department of Geriatric Gastroenterology, the Second Medical Center and National Clinical Research Center of Geriatric Diseases, Chinese PLA General Hospital, Beijing, People's Republic of China
| |
Collapse
|
11
|
Tobón A, Cantillo Nassar GR, Hani AC, Herrera Leaño NM, Pulgarin C, Muñoz OM. Clinical and manometric results of peroral endoscopic myotomy in patients with achalasia: experience in a latin american reference center. Gastroenterol Hepatol 2024:S0210-5705(24)00031-1. [PMID: 38316173 DOI: 10.1016/j.gastrohep.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/26/2024] [Accepted: 01/29/2024] [Indexed: 02/07/2024]
Abstract
INTRODUCTION Currently there is little information in Latin America on the clinical outcome and manometric evolution of patients with Achalasia undergoing peroral endoscopic myotomy (POEM). PRIMARY OUTCOME Evaluate the manometric and clinical changes in adult patients with achalasia after peroral endoscopic myotomy at a referral center in Bogotá, Colombia. METHODS Observational, analytical, longitudinal study. Adult patients with achalasia according to the Chicago 4.0 criteria were included. Sociodemographic, clinical and manometric variables were described. To compare the pre- and post-surgical variables, the Student's or Wilcoxon's t test was used for the quantitative variables according to their normality, and McNemar's chi-square for the qualitative variables. RESULTS 29 patients were included, 55.17% (n=16) women, with a mean age at the time of surgery of 48.2 years (±11.33). The mean post-procedure evaluation time was 1.88±0.81 years. After the procedure, there was a significant decrease in the proportion of patients with weight loss (37.93% vs 21.43% p 0.0063), chest pain (48.28% vs 21.43, p 0.0225) and the median Eckardt score (8 (IQR 8 -9) vs 2(IQR 1-2), p <0.0001). In addition, in fourteen patients with post-surgical manometry, significant differences were found between IRP values (23.05±14.83mmHg vs 7.69±6.06mmHg, p 0.026) and in the mean lower esophageal sphincter tone (9.63±7.2mmHg vs 28.8±18.60mmHg, p 0.0238). CONCLUSION Peroral endoscopic myotomy has a positive impact on the improvement of symptoms and of some manometric variables (IRP and LES tone) in patients with achalasia.
Collapse
Affiliation(s)
- Angélica Tobón
- Departamento de Gastroenterología, Pontificia Universidad Javeriana, Bogotá, Colombia.
| | | | - Albis Cecilia Hani
- Departamento de Gastroenterología y Endoscopia Digestiva, Hospital Universitario San Ignacio, Bogotá, Colombia
| | | | - Cristiam Pulgarin
- Departamento de Gastroenterología, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Oscar Mauricio Muñoz
- Departamento de Medicina Interna, Hospital Universitario San Ignacio, Bogotá, Colombia
| |
Collapse
|
12
|
Yang D, Draganov PV, Pohl H, Aihara H, Jeyalingam T, Khashab M, Liu N, Hasan MK, Jawaid S, Othman M, Al-Haddad M, DeWitt JM, Triggs JR, Wang AY, Bechara R, Sethi A, Law R, Aadam AA, Kumta N, Sharma N, Hayat M, Zhang Y, Yi F, Elmunzer BJ. Development and initial validation of a video-based peroral endoscopic myotomy assessment tool. Gastrointest Endosc 2024; 99:177-185. [PMID: 37500019 DOI: 10.1016/j.gie.2023.07.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/18/2023] [Accepted: 07/19/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND AND AIMS Video analysis has emerged as a potential strategy for performance assessment and improvement. We aimed to develop a video-based skill assessment tool for peroral endoscopic myotomy (POEM). METHODS POEM was deconstructed into basic procedural components through video analysis by an expert panel. A modified Delphi approach and 2 validation exercises were conducted to refine the POEM assessment tool (POEMAT). Twelve assessors used the final POEMAT version to grade 10 videos. Fully crossed generalizability (G) studies investigated the contributions of assessors, endoscopists' performance, and technical elements to reliability. G coefficients below .5 were considered unreliable, between .5 and .7 as modestly reliable, and above .7 as indicative of satisfactory reliability. RESULTS After task deconstruction, discussions, and the modified Delphi process, the final POEMAT comprised 9 technical elements. G analysis showed low variance for endoscopist performance (.8%-24.9%) and high interrater variability (range, 63.2%-90.1%). The G score was moderately reliable (≥.60) for "submucosal tunneling" and "myotomy" and satisfactorily reliable (≥.70) for "active hemostasis" and "mucosal closure." CONCLUSIONS We developed and established initial content and response process validity evidence for the POEMAT. Future steps include appraisal of the tool using a wider range of POEM videos to establish and improve the discriminative validity of this tool.
Collapse
Affiliation(s)
- Dennis Yang
- Center for Interventional Endoscopy, AdventHealth, Orlando, Florida, USA.
| | - Peter V Draganov
- Division of Gastroenterology and Hepatology, University of Florida, Gainesville, Florida, USA
| | - Heiko Pohl
- Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
| | - Hiroyuki Aihara
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Thurarshen Jeyalingam
- Division of Gastroenterology and Hepatology, University of Toronto, Toronto, Ontario, Canada
| | - Mouen Khashab
- Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - Nanlong Liu
- Division of Gastroenterology, University of Louisville, Louisville, Kentucky, USA
| | - Muhammad K Hasan
- Center for Interventional Endoscopy, AdventHealth, Orlando, Florida, USA
| | - Salmaan Jawaid
- Division of Gastroenterology, Baylor College of Medicine, Houston, Texas, USA
| | - Mohamed Othman
- Division of Gastroenterology, Baylor College of Medicine, Houston, Texas, USA
| | - Mohamed Al-Haddad
- Department of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - John M DeWitt
- Department of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Joseph R Triggs
- Division of Gastroenterology, Fox Chase Cancer Center, Temple Health, Philadelphia, Pennsylvania, USA
| | - Andrew Y Wang
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
| | - Robert Bechara
- Division of Gastroenterology and GI Diseases Research Unit, Queen's University, Kingston, Ontario, Canada
| | - Amrita Sethi
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, Presbyterian Hospital, New York, New York, USA
| | - Ryan Law
- Division of Gastroenterology and Hepatology, Mayo Clinic, Minneapolis, Minnesota, USA
| | - Aziz A Aadam
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Nikhil Kumta
- Henry D. Janowitz Division of Gastroenterology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Neil Sharma
- Division of Interventional Oncology and Surgical Endoscopy (IOSE), Parkview Cancer Institute, Fort Wayne, Indiana, USA
| | - Maham Hayat
- Center for Interventional Endoscopy, AdventHealth, Orlando, Florida, USA
| | - YiYang Zhang
- Center for Collaborative Research, AdventHealth Research Institute, Orlando, Florida, USA
| | - Fanchao Yi
- Center for Collaborative Research, AdventHealth Research Institute, Orlando, Florida, USA
| | - B Joseph Elmunzer
- Department of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA
| |
Collapse
|
13
|
Singh AP, Singla N, Budhwani E, Januszewicz W, Memon SF, Inavolu P, Nabi Z, Jagtap N, Kalapala R, Lakhtakia S, Darisetty S, Reddy DN, Ramchandani M. Defining "true acid reflux" after peroral endoscopic myotomy for achalasia: a prospective cohort study. Gastrointest Endosc 2024; 99:166-173.e3. [PMID: 37598862 DOI: 10.1016/j.gie.2023.08.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/13/2023] [Accepted: 08/14/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND AND AIMS The symptoms of reflux in achalasia patients undergoing peroral endoscopic myotomy (POEM) are believed to result from gastroesophageal reflux, and the current treatment primarily focuses on acid suppression. Nevertheless, other factors such as nonreflux acidification caused by fermentation or stasis might play a role. This study aimed to identify patients with "true acid reflux" who actually require acid suppression and fundoplication. METHODS In this prospective large cohort study, the primary objective was to assess the incidence and risk factors for true acid reflux in achalasia patients undergoing POEM. Acid reflux with normal and delayed clearance defined true acid reflux, whereas other patterns were labeled as nonreflux acidification patterns on manual analysis of pH tracings. These findings were corroborated with a symptom questionnaire, esophagogastroscopy, esophageal manometry, and timed barium esophagogram at 3 months after the POEM procedure. RESULTS Fifty-four achalasia patients aged 18 to 80 years (mean age, 41.1 ± 12.8 years; 59.3% men; 90.7% with type II achalasia) underwent POEM, which resulted in a significant mean Eckardt score improvement (6.7 to 1.6, P < .05). True acid reflux was noted in 29.6% of patients as compared with 64.8% on automated analysis. Acid fermentation was the predominant acidification pattern seen in 42.7% of patients. On multivariable logistic regression analysis, increasing age (odds ratio, 1.12; 95% confidence interval, 1.02-1.27; P = .04) and preprocedural integrated relaxation pressure (IRP; odds ratio, 1.13; 95% confidence interval, 1.04-1.30; P = .02) were significantly associated with true acid reflux in patients after undergoing POEM. CONCLUSIONS A manual review of pH tracings helps to identify true acid reflux in patients with achalasia after undergoing POEM. Preprocedural IRP can be a predictive factor in determining patients at risk for this outcome. (Clinical trial registration number: NCT04951739.).
Collapse
Affiliation(s)
| | - Neeraj Singla
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Ekant Budhwani
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Wladyslaw Januszewicz
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Sana Fatima Memon
- Department of Medical Gastroenterology AIG Hospitals, Hyderabad, India
| | - Pradev Inavolu
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Zaheer Nabi
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Nitin Jagtap
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Rakesh Kalapala
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | - Sundeep Lakhtakia
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| | | | | | - Mohan Ramchandani
- Department of Medical Gastroenterology, AIG Hospitals, Hyderabad, India
| |
Collapse
|
14
|
Kandler J, Essing T, Schöler D, Flügen G, Knoefel WT, Roderburg C, Luedde T, Loosen SH. Surgical and per-oral endoscopic myotomy (POEM) for the treatment of primary esophageal motility disorders: A systematic analysis of current trends in Germany between 2011 and 2019. PLoS One 2024; 19:e0297265. [PMID: 38261581 PMCID: PMC10805300 DOI: 10.1371/journal.pone.0297265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/02/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND/AIMS While surgery remains a standard treatment for primary esophageal motility disorders (PEMDs), per-oral endoscopic myotomy (POEM) has recently evolved as an alternative. Systematic data on current trends of invasive procedures for PEMDs in Germany are missing. METHODS Hospital discharge data were used to evaluate trends and mortality of invasive treatment options for PEMDs in Germany between 2011 and 2019. RESULTS 4543 cases of PEMDs (achalasia: n = 4349, dyskinesia of the esophagus: n = 194) receiving open surgery (n = 200), minimal invasive surgery (n = 2366), or POEM (n = 1977) were identified. The relative proportion of POEM significantly increased from 10.9% (2011) to 65.7% (2019). Hospital mortality was 0.2%. The median duration of mechanical ventilation was significantly lower in POEM patients (29.4 hours) compared to open (274.0 hours) or minimal invasive (91.9 hours) surgery. The duration of hospitalization was lowest among POEM patients (5.7 days) compared to surgical procedures (13.7 and 7.7 days). CONCLUSION While the low in-hospital mortality of all procedures combined confirms the solid safety profile of invasive procedures in general, our findings show that POEM has the lowest duration of mechanical ventilation and hospitalization compared to invasive surgical options.
Collapse
Affiliation(s)
- Jennis Kandler
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Tobias Essing
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
- Department of Internal Medicine II, Marien Hospital, Wesel, Germany
| | - David Schöler
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Georg Flügen
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of General, Visceral and Pediatric Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Wolfram T. Knoefel
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of General, Visceral and Pediatric Surgery, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Christoph Roderburg
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Tom Luedde
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| | - Sven H. Loosen
- Medical Faculty of Heinrich Heine University Düsseldorf, Department of Gastroenterology, Hepatology and Infectious Diseases, Düsseldorf, Germany
| |
Collapse
|
15
|
Nabi Z, Chandran V, Basha J, Ramchandani M, Inavolu P, Kalpala R, Goud R, Jagtap N, Darisetty S, Gupta R, Tandan M, Lakhtakia S, Kotla R, Devarasetty R, Rao GV, Reddy DN. Conventional versus oblique fiber-sparing endoscopic myotomy for achalasia cardia: a randomized controlled trial (with videos). Gastrointest Endosc 2024; 99:1-9. [PMID: 37598863 DOI: 10.1016/j.gie.2023.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/23/2023] [Accepted: 08/06/2023] [Indexed: 08/22/2023]
Abstract
BACKGROUND AND AIMS GERD is common after peroral endoscopic myotomy (POEM). Selective sparing of oblique fibers may reduce the incidence of reflux esophagitis after POEM. In this study, we compared the incidence of GERD between conventional myotomy (CM) versus oblique fiber-sparing (OFS) myotomy in patients with achalasia. METHODS Eligible patients with type I and II achalasia who underwent POEM from January 2020 to October 2020 were randomized into 2 groups (CM and OFS myotomy). Exclusion criteria were type III achalasia, sigmoid esophagus, and history of Heller's myotomy. The primary study outcome was incidence of reflux esophagitis (at least grade B) in the 2 groups. Secondary outcomes were reflux symptoms, esophageal acid exposure, clinical success, and adverse events. RESULTS One hundred fifteen patients were randomized into CM (n = 58) and OFS myotomy (n = 57) groups. POEM was technically successful in all patients. Overall, reflux esophagitis was found in 56 patients (48.7%). The incidence of at least grade B esophagitis was similar in both groups (CM vs OFS myotomy: 25.9% vs 31.6%, P = .541). The mean number of reflux episodes (48.2 ± 36.6 vs 48.9 ± 40.3, P = .933), increased esophageal acid exposure >6% (45.5% vs 31.7%, P = .266), and high DeMeester scores (38.6% vs 41.5%, P = .827) were similar in both groups. There was no difference in the rate of symptomatic reflux (GERD questionnaire score >7) or use of proton pump inhibitors at 1 year. CONCLUSIONS Sparing of sling fibers has no significant impact on the incidence of significant reflux esophagitis after POEM. Novel strategies need to be explored to prevent reflux after POEM. (Clinical trial registration number: NCT04229342.).
Collapse
Affiliation(s)
- Zaheer Nabi
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | | | | | | | | | - Rajesh Goud
- Asian Institute of Gastroenterology, Hyderabad, India
| | - Nitin Jagtap
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | - Rajesh Gupta
- Asian Institute of Gastroenterology, Hyderabad, India
| | - Manu Tandan
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | - Rama Kotla
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | | | | |
Collapse
|
16
|
Hsu CT, Chen CC, Lee CT, Shieh TY, Wang HP, Wu MS, Lee JM, Wu JF, Tseng PH. Effect of peroral endoscopic myotomy on growth and esophageal motility for pediatric esophageal achalasia. J Formos Med Assoc 2024; 123:62-70. [PMID: 37598039 DOI: 10.1016/j.jfma.2023.08.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/10/2023] [Accepted: 08/07/2023] [Indexed: 08/21/2023] Open
Abstract
BACKGROUND/PURPOSE Peroral endoscopic myotomy (POEM), a novel minimally invasive treatment for esophageal achalasia, has been shown to be effective and safe for both adult and pediatric patients. However, studies on its application in children in Taiwan and its impact on growth and esophageal motility are lacking. METHODS We conducted a retrospective study on consecutive pediatric patients who were diagnosed with esophageal achalasia at National Taiwan University Hospital and underwent POEM during 2015-2022. Disease characteristics and treatment outcomes were analyzed. RESULTS Ten patients (age 16.9 ± 3.1 years), nine newly diagnosed and one previously treated with pneumatic dilatation, underwent POEM for achalasia (type I/II/III: 3/7/0). Average symptom duration before diagnosis was 19.4 ± 19.9 months, mean POEM procedure time was 83.6 ± 30.7 min, and clinical success (Eckardt score ≤3) was achieved in all patients. Eight patients experienced mild adverse events during POEM, but none required further endoscopic or surgical intervention. Over a mean follow-up period of 3.7 ± 1.6 years, mean Eckardt score decreased significantly from 5.7 ± 2.4 to 1.1 ± 0.7 (p = 0.0001). The BMI z-score also increased significantly after POEM (p = 0.023). Five patients received follow-up high-resolution impedance manometry (HRIM), and all had improved lower esophageal sphincter resting pressures (p = 0.011), body contractility, and bolus transit (p = 0.019). CONCLUSION POEM is an effective and safe treatment for pediatric achalasia in Taiwan. Early diagnosis and treatment with POEM may help to restore esophageal function and nutrition status in children.
Collapse
Affiliation(s)
- Chien-Ting Hsu
- Department of Pediatrics, National Taiwan University BioMedical Park Hospital, Hsinchu County, Taiwan
| | - Chien-Chuan Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Tai Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-DA Hospital/I-shou University, Kaohsiung, Taiwan
| | - Tze-Yu Shieh
- Division of Gastroenterology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Hsiu-Po Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Shiang Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jang-Ming Lee
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Jia-Feng Wu
- Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan.
| | - Ping-Huei Tseng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| |
Collapse
|
17
|
North A, Tewari N. Peroral endoscopic myotomy compared to laparoscopic Heller myotomy and pneumatic dilation in the treatment of achalasia: a systematic review. Dis Esophagus 2024; 37:doad055. [PMID: 37539633 PMCID: PMC10762503 DOI: 10.1093/dote/doad055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/28/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
Peroral endoscopic myotomy (POEM) is an intervention for the treatment of achalasia which has gained popularity over the last decade. It's efficacy and invasiveness are comparable to laparoscopic Heller myotomy (LHM). The purpose of this systematic review is to compare POEM to existing therapies. The systematic review was performed following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. MEDLINE, EMBASE, Web of Science and Cochrane Libraries were searched using keywords: esophageal achalasia, POEM, LHM, pneumatic dilation (PD), and related terms. The studied outcomes were Eckardt score, clinical success, hospital stay, cost-utility analysis, complications, and post-treatment gastro-esophageal reflux disease. Articles were reviewed by one researcher and uncertainty was resolved by a second researcher. The search strategy retrieved 1948 citations. After removing duplicates and applying the exclusion criteria, 91 studies were selected for full-text review of which a total of 31 studies were considered eligible for further analysis, including two studies which were found through manual searching. POEM has improved efficacy compared to PD with similar cost-effectiveness. POEM results showed comparable patient outcomes when compared with laparoscopic myotomy. Overall, POEM is a feasible first-line treatment for achalasia.
Collapse
Affiliation(s)
- Adam North
- Warwick Medical School, University of Warwick, Coventry, UK
| | - Nilanjana Tewari
- General Surgery Department, University Hospitals of Derby and Burton, Derby, UK
| |
Collapse
|
18
|
Nabi Z, Reddy N. Response. Gastrointest Endosc 2024; 99:131. [PMID: 38097304 DOI: 10.1016/j.gie.2023.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 12/18/2023]
Affiliation(s)
- Zaheer Nabi
- Asian Institute of Gastroenterology, Hyderabad, India
| | | |
Collapse
|
19
|
Wang L, Liu ZQ, Zhang JY, Chen SY, Zhong YS, Zhang YQ, Chen WF, Ma LL, Qin WZ, Hu JW, Cai MY, Yao LQ, Li QL, Zhou PH. Management of delayed bleeding of upper gastrointestinal endoscopic submucosal tunneling procedures: a retrospective single-center analysis and brief meta-analysis. J Gastroenterol Hepatol 2023; 38:2174-2184. [PMID: 37816538 DOI: 10.1111/jgh.16361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/06/2023] [Accepted: 09/10/2023] [Indexed: 10/12/2023]
Abstract
OBJECTIVES Delayed bleeding is a rare but important major adverse event (mAE) after endoscopic submucosal tunneling procedures (ESTP), which is scarcely reported. We aimed to characterize the clinical characteristics of delayed bleeding and provide better management of this mAE. METHOD From August 2010 to October 2022, we reviewed 3852 patients with achalasia receiving peroral endoscopic myotomy (POEM) and 1937 patients with upper gastrointestinal tumors receiving submucosal tunneling endoscopic resection (STER). Among these, records of 22 patients (15 POEM, 7 STER) with delayed bleeding were collected. Clinical characteristics, treatment, and outcomes of delayed bleeding were analyzed. RESULTS The mean age was 43.6 years. Ten patients (45.5%) were intratunnel bleeding, seven (31.8%) were intratunnel bleeding accompanied by mucosal bleeding, and five (22.7%) were mucosal bleeding. The most common accompanied symptoms were hematemesis, fever, and melena. The most common accompanied mAEs were fistula, pulmonary inflammation, and pleural effusion with atelectasis. The mean duration from ESTP to endoscopic intervention was 5.3 ± 4.9 days. Active bleeding was identified in 21 patients (95.5%). The bleeding was successfully controlled by electrocoagulation (19 cases), endoscopic clipping (six cases), and Sengstaken-Blakemore tube insertion (three cases), and no patient required surgical intervention. The mean hemostatic procedure duration was 61.8 ± 45.8 min. The mean post-bleeding hospital stay was 10.0 ± 6.2 days. A brief meta-analysis of previous studies showed the pooled estimate delayed bleeding rate after POEM, STER, and G-POEM was 0.4%. CONCLUSIONS Delayed bleeding is uncommon and could be effectively managed by timely emergency endoscopic procedures without requiring subsequent surgical interventions.
Collapse
Affiliation(s)
- Li Wang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Zu-Qiang Liu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Ji-Yuan Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Shi-Yao Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Yun-Shi Zhong
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Yi-Qun Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Wei-Feng Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Li-Li Ma
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Wen-Zheng Qin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Jian-Wei Hu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Ming-Yan Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Li-Qing Yao
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Quan-Lin Li
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Ping-Hong Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| |
Collapse
|
20
|
Wessels EM, Masclee GMC, Bredenoord AJ. An overview of the efficacy, safety, and predictors of achalasia treatments. Expert Rev Gastroenterol Hepatol 2023; 17:1241-1254. [PMID: 37978889 DOI: 10.1080/17474124.2023.2286279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/17/2023] [Indexed: 11/19/2023]
Abstract
INTRODUCTION Achalasia is a rare esophageal motility disorder characterized by abnormal esophageal peristalsis and the inability of the lower esophageal sphincter to relax, resulting in poor esophageal emptying. This can be relieved by endoscopic and surgical treatments; each comes with certain advantages and disadvantages. AREAS COVERED This review aims to guide the clinician in clinical decision making on the different treatment options for achalasia regarding the efficacy, safety, and important predictors. EXPERT OPINION Botulinum toxin injection is only recommended for a selective group of achalasia patients because of the short term effect. Pneumatic dilation improves achalasia symptoms, but this effect diminishes over time and requiring repeated dilations to maintain clinical effect. Heller myotomy combined with fundoplication and peroral endoscopic myotomy are highly effective on the long term but are more invasive than dilations. Gastro-esophageal reflux complaints are more often encountered after peroral endoscopic myotomy. Patient factors such as age, comorbidities, and type of achalasia must be taken into account when choosing a treatment. The preference of the patient is also of great importance and therefore shared decision making has to play a fundamental role in deciding about treatment.
Collapse
Affiliation(s)
- Elise M Wessels
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology and Metabolism, University Medical Centers Amsterdam, Amsterdam, Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, Netherlands
| | - Gwen M C Masclee
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology and Metabolism, University Medical Centers Amsterdam, Amsterdam, Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology & Hepatology, Amsterdam Gastroenterology and Metabolism, University Medical Centers Amsterdam, Amsterdam, Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, Netherlands
| |
Collapse
|
21
|
Denzer U, Müller M, Kreuser N, Thieme R, Hoffmeister A, Feisthammel J, Niebisch S, Gockel I. [Therapy of esophageal motility disorders]. Laryngorhinootologie 2023; 102:824-838. [PMID: 37263277 DOI: 10.1055/a-1949-3583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Esophageal motility disorders are diseases in which there are malfunctions of the act of swallowing due to a change in neuromuscular structures. The main symptom is therefore dysphagia for solid and/or liquid foods, often accompanied by symptoms such as chest pain, regurgitation, heartburn, and weight loss. Esophageal manometry is the gold standard in diagnostics. Endoscopy and radiology serve to exclude inflammatory or malignant changes. With the introduction of high-resolution esophageal manometry (HRM), the diagnosis of esophageal motility disorders has improved and led to a new classification with the Chicago Classification, which has been modified several times in the last decade, most recently in 2020 with the Chicago Classification v4.0. Compared to the previous version 3.0, there are some important changes that are presented based on the most important esophageal motility disorders in everyday clinical practice.
Collapse
Affiliation(s)
- Ulrike Denzer
- Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg - Standort Marburg, Marburg, Germany
| | - Michaela Müller
- Klinik und Poliklinik für Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg, Marburg, Germany
| | - Nicole Kreuser
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - René Thieme
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Albrecht Hoffmeister
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Juergen Feisthammel
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Stefan Niebisch
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Ines Gockel
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| |
Collapse
|
22
|
Mandarino FV, Vespa E, Barchi A, Fasulo E, Sinagra E, Azzolini F, Danese S. Precision Endoscopy in Peroral Myotomies for Motility Disorders of the Upper Gastrointestinal Tract: Current Insights and Prospective Avenues-A Comprehensive Review. Life (Basel) 2023; 13:2143. [PMID: 38004283 PMCID: PMC10672509 DOI: 10.3390/life13112143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/28/2023] [Accepted: 10/29/2023] [Indexed: 11/26/2023] Open
Abstract
Our review delves into the realm of peroral endoscopic myotomies (POEMs) in the upper gastrointestinal tract (UGT). In recent years, POEMs have brought about a revolution in the treatment of UGT motility disorders. Esophageal POEM, the first to be introduced, has now been validated as the primary treatment for achalasia. Subsequently developed, G-POEM displays promising results in addressing refractory gastroparesis. Over time, multiple endoscopic myotomy techniques have emerged for the treatment of Zenker's diverticulum, including Z-POEM, POES, and hybrid approaches. Despite the well-established efficacy outcomes, new challenges arise in the realm of POEMs in the UGT. For esophageal POEM, the future scenario lies in customizing the myotomy extent to the minimum necessary, while for G-POEM, it involves identifying patients who can optimally benefit from the treatment. For ZD, it is crucial to validate an algorithm that considers various myotomy options according to the diverticulum's size and in relation to individual patients. These challenges align with the concept of precision endoscopy, personalizing the technique for each subject. Within our text, we comprehensively examine each myotomy technique, analyzing indications, outcomes, and adverse events. Additionally, we explore the emerging challenges posed by myotomies within the context of the evolving field of precision endoscopy.
Collapse
Affiliation(s)
- Francesco Vito Mandarino
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Edoardo Vespa
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Alberto Barchi
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Ernesto Fasulo
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto San Raffaele Giglio, 90015 Cefalù, Italy
| | - Francesco Azzolini
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Silvio Danese
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| |
Collapse
|
23
|
Pesce M, Pagliaro M, Sarnelli G, Sweis R. Modern Achalasia: Diagnosis, Classification, and Treatment. J Neurogastroenterol Motil 2023; 29:419-427. [PMID: 37814432 PMCID: PMC10577462 DOI: 10.5056/jnm23125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 08/20/2023] [Indexed: 10/11/2023] Open
Abstract
Achalasia is a major esophageal motor disorder featured by the altered relaxation of the esophagogastric junction in the absence of effective peristaltic activity. As a consequence of the esophageal outflow obstruction, achalasia patients present with clinical symptoms of dysphagia, chest pain, weight loss, and regurgitation of indigested food. Other less specific symptoms can also present including heartburn, chronic cough, and aspiration pneumonia. The delay in diagnosis, particularly when the presenting symptoms mimic those of gastroesophageal reflux disease, may be as long as several years. The widespread use of high-resolution manometry has permitted earlier detection and uncovered achalasia phenotypes which can have prognostic and therapeutic implications. Other tools have also emerged to help define achalasia severity and which can be used as objective measures of response to therapy including the timed barium esophagogram and the functional lumen imaging probe. Such diagnostic innovations, along with the increased awareness by clinicians and patients due to the availability of alternative therapeutic approaches (laparoscopic and robotic Heller myotomy, and peroral endoscopic myotomy) have radically changed the natural history of the disorder. Herein, we report the most recent advances in the diagnosis, classification, and management of esophageal achalasia and underline the still-grey areas that needs to be addressed by future research to reach the goal of personalizing treatment.
Collapse
Affiliation(s)
- Marcella Pesce
- Department of clinical medicine and surgery, University of Naples Federico II, Naples, Italy
| | - Marta Pagliaro
- Department of clinical medicine and surgery, University of Naples Federico II, Naples, Italy
| | - Giovanni Sarnelli
- Department of clinical medicine and surgery, University of Naples Federico II, Naples, Italy
| | - Rami Sweis
- GI Physiology Unit, University College London Hospital, London, UK
| |
Collapse
|
24
|
Maselli R, Fiacca M, Pellegatta G, de Sire R, De Blasio F, Capogreco A, Galtieri PA, Massimi D, Trotta M, Hassan C, Repici A. Peroral Endoscopic Myotomy for Achalasia after Bariatric Surgery: A Case Report and Review of the Literature. Diagnostics (Basel) 2023; 13:3311. [PMID: 37958207 PMCID: PMC10647658 DOI: 10.3390/diagnostics13213311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 10/07/2023] [Accepted: 10/18/2023] [Indexed: 11/15/2023] Open
Abstract
INTRODUCTION Achalasia following bariatric surgery is a rare phenomenon with diverse potential physiopathological origins. AIMS This article aims to explore the hypothetical physiopathological connection between bariatric surgery and the subsequent onset of achalasia. MATERIAL AND METHODS A review was conducted to identify studies reporting cases of peroral endoscopic myotomy (POEM) after bariatric procedures and detailing the outcomes in terms of the technical and clinical success. Additionally, a case of a successful POEM performed on a patient two years after undergoing laparoscopic sleeve gastrectomy (LSG) is presented. RESULTS The selection criteria yielded eight studies encompassing 40 patients treated with POEM for achalasia after bariatric surgery: 34 after Roux-en-Y gastric bypass (RYGB) and 6 after LSG. The studies reported an overall technical success rate of 97.5%, with clinical success achieved in 85% of cases. Adverse events were minimal, with only one case of esophageal leak treated endoscopically. However, a postprocedural symptomatic evaluation was notably lacking in most of the included studies. CONCLUSIONS Achalasia poses a considerable challenge within the bariatric surgery population. POEM has emerged as a technically viable and safe intervention for this patient demographic, providing an effective treatment option where surgical alternatives for achalasia are limited. Our findings highlight the promising outcomes of POEM in these patients, but the existing data remain limited. Hence, prospective studies are needed to elucidate the optimal pre-surgical assessment and timing of endoscopic procedures for optimizing outcomes.
Collapse
Affiliation(s)
- Roberta Maselli
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
| | - Matteo Fiacca
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
- Department of Surgery, Oncology and Gastroenterology, University of Padua, 35128 Padua, Italy
| | - Gaia Pellegatta
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
| | - Roberto de Sire
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
- Gastroenterology, Department of Clinical Medicine and Surgery, University Federico II, 80138 Naples, Italy
| | - Federico De Blasio
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
- Clinic of Gastroenterology, Hepatology and Emergency Digestive Endoscopy, University Politecnica delle Marche, 60126 Ancona, Italy
| | - Antonio Capogreco
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
| | | | - Davide Massimi
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
| | - Manuela Trotta
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
| | - Cesare Hassan
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
| | - Alessandro Repici
- Humanitas Clinical and Research Center—IRCCS, 20089 Milan, Italy (C.H.); (A.R.)
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
| |
Collapse
|
25
|
Mussies C, van Lennep M, van der Lee JH, Singendonk MJ, Benninga MA, Bastiaansen BA, Fockens P, Bredenoord AJ, van Wijk MP. Protocol for an international multicenter randomized controlled trial assessing treatment success and safety of peroral endoscopic myotomy vs endoscopic balloon dilation for the treatment of achalasia in children. PLoS One 2023; 18:e0286880. [PMID: 37796851 PMCID: PMC10553306 DOI: 10.1371/journal.pone.0286880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 05/13/2023] [Indexed: 10/07/2023] Open
Abstract
INTRODUCTION Achalasia is a rare neurodegenerative esophageal motility disorder characterized by incomplete lower esophageal sphincter (LES) relaxation, increased LES tone and absence of esophageal peristalsis. Achalasia requires invasive treatment in all patients. Conventional treatment options include endoscopic balloon dilation (EBD) and laparoscopic Heller's myotomy (LHM). Recently, a less invasive endoscopic therapy has been developed; Peroral Endoscopic Myotomy (POEM). POEM integrates the theoretical advantages of both EBD and LHM (no skin incisions, less pain, short hospital stay, less blood loss and a durable myotomy). Our aim is to compare efficacy and safety of POEM vs. EBD as primary treatment for achalasia in children. METHODS AND ANALYSIS This multi-center, and center-stratified block-randomized controlled trial will assess safety and efficacy of POEM vs EBD. Primary outcome measure is the need for retreatment due to treatment failure (i.e. persisting symptoms (Eckardt score > 3) with evidence of recurrence on barium swallow and/or HRM within 12 months follow-up) as assed by a blinded end-point committee (PROBE design). DISCUSSION This RCT will be the first one to evaluate which endoscopic therapy is most effective and safe for treatment of naïve pediatric patients with achalasia.
Collapse
Affiliation(s)
- Carlijn Mussies
- Emma Children’s Hospital—Amsterdam UMC, Location University of Amsterdam, Pediatric Gastroenterology, Amsterdam, The Netherlands
| | - Marinde van Lennep
- Emma Children’s Hospital—Amsterdam UMC, Location University of Amsterdam, Pediatric Gastroenterology, Amsterdam, The Netherlands
| | - Johanna H. van der Lee
- Emma Children’s Hospital—Amsterdam UMC, Location University of Amsterdam, Pediatric Clinical Research Office, Amsterdam, The Netherlands
- Knowledge Institute of the Dutch Association of Medical Specialists, Utrecht, The Netherlands
| | - Maartje J. Singendonk
- Emma Children’s Hospital—Amsterdam UMC, Location University of Amsterdam, Pediatric Gastroenterology, Amsterdam, The Netherlands
| | - Marc. A. Benninga
- Emma Children’s Hospital—Amsterdam UMC, Location University of Amsterdam, Pediatric Gastroenterology, Amsterdam, The Netherlands
| | - Barbara A. Bastiaansen
- Gastroenterology & Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
| | - Paul Fockens
- Gastroenterology & Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
- Gastroenterology & Hepatology, Amsterdam UMC, Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Albert J. Bredenoord
- Gastroenterology & Hepatology, Amsterdam UMC, Location University of Amsterdam, Amsterdam, The Netherlands
| | - Michiel P. van Wijk
- Emma Children’s Hospital—Amsterdam UMC, Location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| |
Collapse
|
26
|
Zhang ZC, Xu JQ, Liu XY, Pan HT, Chen SY, Zhong YS, Zhang YQ, Chen WF, Ma LL, Hu JW, Cai MY, Qin WZ, Li QL, Zhou PH. Salvage peroral endoscopic myotomy is a promising treatment for achalasia after myotomy failure. Gastrointest Endosc 2023; 98:543-551.e1. [PMID: 37150417 DOI: 10.1016/j.gie.2023.04.2093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 05/09/2023]
Abstract
BACKGROUND AND AIMS Reintervention modalities after myotomy failure in achalasia patients have yet to be established. The efficacy and safety of salvage peroral endoscopic myotomy (POEM) for treatment of achalasia after myotomy failure were evaluated in the study. METHODS Between August 2011 and August 2021 at the Endoscopy Center of Zhongshan Hospital, 219 achalasia patients who had previously undergone a myotomy underwent a salvage POEM and were thus retrospectively enrolled in this study. After propensity score matching (PSM), operation-related parameters were compared between the salvage POEM group and the naïve POEM group. Subgroup analysis was performed between patients with previous Heller myotomy (HM) and patients with previous POEM. RESULTS With similar baseline characteristics between both groups after PSM, the salvage POEM group presented with shorter tunnel length (11.8 ± 2.2 cm vs 12.8 ± .9 cm, P < .0001) and myotomy length (9.8 ± 2.0 cm vs 10.4 ± 1.0 cm, P < .0001) than the naïve POEM group. No significant differences were found in procedure-related adverse events between patients of salvage POEM and naïve POEM. The primary outcome of treatment success occurred in 175 of 193 patients (90.7%) in the salvage POEM group versus 362 of 374 patients (96.8%) in the naïve POEM group (P = .0046). At a 2- and 5-year follow-up, significantly higher rates of clinical failures were observed in the previous HM subgroup than in the previous POEM subgroup (P = .0433 and P = .0230, respectively). CONCLUSIONS Salvage POEM after a previous myotomy failure, especially after a POEM failure, is a promising treatment option because it has a durable clinical relief rate.
Collapse
Affiliation(s)
- Zhao-Chao Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Jia-Qi Xu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Xin-Yang Liu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Hai-Ting Pan
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Shi-Yao Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Yun-Shi Zhong
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Yi-Qun Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Wei-Feng Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Li-Li Ma
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Jian-Wei Hu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Ming-Yan Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Wen-Zheng Qin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Quan-Lin Li
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| | - Ping-Hong Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Shanghai Collaborative Innovation Center of Endoscopy, Shanghai, China
| |
Collapse
|
27
|
Kolb JM, Pessorrusso F, Pisipati S, Han S, Menard-Katcher P, Yadlapati R, Wagh MS. Role of short interval FLIP panometry in predicting long-term outcomes after per-oral endoscopic myotomy. Surg Endosc 2023; 37:7767-7773. [PMID: 37580583 PMCID: PMC10771858 DOI: 10.1007/s00464-023-10319-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 07/19/2023] [Indexed: 08/16/2023]
Abstract
BACKGROUND The Eckardt score (ES) is used to assess symptom response to Per-Oral Endoscopic Myotomy (POEM), but reliable methods to assess physiologic success are needed. Functional lumen imaging probe (FLIP) panometry has a potential role in post-POEM follow-up to predict long-term outcomes. The aim of this study was to assess the correlation between clinical success and FLIP parameters following POEM to determine if short interval FLIP could predict long-term outcomes. METHODS This was a prospective study of adult patients who underwent POEM with short interval follow-up FLIP between 11/2017 and 3/2020. Clinical success was defined as post-procedure ES ≤ 3. Physiologic success was based on an esophago-gastric junction distensibility index (EGJ-DI) > 2.8 mm2/mmHg on FLIP. RESULTS 47 patients (55% female, mean age 55 years) were included in the study. Clinical success after POEM was seen in 45 (96%) patients (mean ES 6.5 ± 2.2 pre and 0.83 ± 1.0 post-POEM, p < 0.001). Physiologic success was noted in 43 (91.5%) patients (mean EGJ-DI 6.1 mm2/mmHg ± 2.5). Among 4 patients not meeting criteria for physiologic success, EGJ-DI was 2.5-2.6. There was no correlation between post-POEM EGJ-DI and ES in the short term or long term. Significant reflux esophagitis was seen in 6 (12.8%) patients with no difference in mean EGJ-DI with vs without esophagitis (5.9 vs 6.1, p = 0.44). CONCLUSION Post-POEM endoscopy with FLIP is useful to both assess EGJ physiology and to examine for reflux esophagitis. Short interval FLIP has limited utility to predict long-term patient outcomes or risk of acid reflux.
Collapse
Affiliation(s)
- Jennifer M Kolb
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Greater Los Angeles VA Healthcare System, Los Angeles, CA, USA
| | - Fernanda Pessorrusso
- Division of Gastroenterology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Sailaja Pisipati
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Samuel Han
- Division of Gastroenterology, Hepatology, and Nutrition, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Paul Menard-Katcher
- Division of Gastroenterology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Rena Yadlapati
- Division of Gastroenterology, University of California San Diego, San Diego, CA, USA
| | - Mihir S Wagh
- Division of Gastroenterology, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
| |
Collapse
|
28
|
Keller J. [Esophageal Motility Disorders - What's New?]. Dtsch Med Wochenschr 2023; 148:1187-1200. [PMID: 37657457 DOI: 10.1055/a-1664-7458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
Esophageal motor disorders are an important cause of dysphagia but can also be associated with retrosternal pain and heartburn as well as regurgitation. In extreme cases, patients are not able to eat appropriately and lose weight. Repetitive aspiration can occur and may cause pulmonological complications. Achalasia represents the most important and best-defined esophageal motor disorder and is characterized by insufficient relaxation of the lower esophageal sphincter in combination with typical disturbances of esophageal peristalsis. Additional defined motor disorders are distal esophageal spasm, hypercontractile esophagus, absent contractility and ineffective peristalsis. Patients with appropriate symptoms should primarily undergo esophagogastroduodenoscopy for exclusion of e.g., tumors and esophagitis. Esophageal high-resolution manometry is the reference method for diagnosis and characterization of motor disorders in non-obstructive dysphagia. An esophagogram with barium swallow may deliver complementary information or may be used if manometry is not available. Balloon dilatation and Heller myotomy are long established and more or less equally effective therapeutic options for patients with achalasia. Peroral endoscopic myotomy (POEM) enhances the therapeutic armamentarium for achalasia and hypertensive/spastic motor disorders since 2010. For hypotensive motor disorders, which may occur as a complication of e.g., rheumatological diseases or idiopathically, therapeutic options are still limited.
Collapse
|
29
|
Khan SZ, Benson J, Boutros C, Lyons J, Hashimoto DA, Marks JM. Do preoperative endoscopic interventions predict symptom recurrence or reintervention after peroral endoscopic myotomy? Surg Endosc 2023; 37:7153-7158. [PMID: 37328594 DOI: 10.1007/s00464-023-10196-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 06/02/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Studies assessing outcomes of patients undergoing peroral endoscopic myotomy (POEM) after botulinum injection or dilation have had various results with respect to failure, although this has not been differentiated between lack of clinical response and recurrence. We hypothesize that patients with previous endoscopic intervention(s) are more likely to recur than treatment-naïve patients. METHODS This is a retrospective cohort study of patients that underwent POEM for achalasia at a single tertiary care center between 2011 and 2022. Patients were excluded if they had previous myotomy (POEM or Heller). The remaining patients were stratified into treatment-naïve patients (TN), those with previous botulinum injection (BTX), those with previous dilatation (BD), and those with both previous endoscopic interventions (BOTH). Primary outcome was recurrence indicated by clinical symptoms or need for repeat endoscopic intervention or surgery after originally having clinical resolution (Eckardt ≤ 3). Multivariate logistic regression using preoperative and intraoperative factors was completed to assess odds of recurrence. RESULTS A total of 164 patients were included in the analysis, 90 TN, 34 BD, 28 BTX, and 12 BOTH. There were no other significant differences in demographics or in preoperative Eckardt score (p = 0.53). There was no difference in the proportion of patients that had postoperative manometry (p = 0.74), symptom recurrence (p = 0.59), surgical intervention (p = 0.16). BTX (14.3%) and BOTH (16.7%) patients had a higher rate of repeat endoscopic intervention than BD and TN patients (5.9% and 1.1%). In the logistic regression analysis, there was no association among the BTX, BD, or BOTH groups compared to the TN group. No odds ratios achieved statistical significance. CONCLUSIONS There were no increased likelihood of recurrence with botulinum injection or dilatation prior to POEM, implying that they are similarly good candidates compared to treatment-naïve patients.
Collapse
Affiliation(s)
- Saher-Zahra Khan
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA
- Case Western Reserve University, Cleveland, OH, USA
| | - Jamie Benson
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA
- Case Western Reserve University, Cleveland, OH, USA
| | - Christina Boutros
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA
- Case Western Reserve University, Cleveland, OH, USA
| | - Joshua Lyons
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA
- Case Western Reserve University, Cleveland, OH, USA
| | - Daniel A Hashimoto
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA
| | - Jeffrey M Marks
- Department of Surgery, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Lakeside 7, Cleveland, OH, 44106, USA.
- Case Western Reserve University, Cleveland, OH, USA.
| |
Collapse
|
30
|
Han SY, Youn YH. Role of endoscopy in patients with achalasia. Clin Endosc 2023; 56:537-545. [PMID: 37430397 PMCID: PMC10565433 DOI: 10.5946/ce.2023.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 02/22/2023] [Accepted: 03/31/2023] [Indexed: 07/12/2023] Open
Abstract
Achalasia is an esophageal motility disorder characterized by impaired lower esophageal sphincter relaxation and peristalsis of the esophageal body. With the increasing prevalence of achalasia, interest in the role of endoscopy in its diagnosis, treatment, and monitoring is also growing. The major diagnostic modalities for achalasia include high-resolution manometry, esophagogastroduodenoscopy, and barium esophagography. Endoscopic assessment is important for early diagnosis to rule out diseases that mimic achalasia symptoms, such as pseudo-achalasia, esophageal cancer, esophageal webs, and eosinophilic esophagitis. The major endoscopic characteristics suggestive of achalasia include a widened esophageal lumen and food residue in the esophagus. Once diagnosed, achalasia can be treated either endoscopically or surgically. The preference for endoscopic treatment is increasing owing to its minimal invasiveness. Botulinum toxins, pneumatic balloon dilation, and peroral endoscopic myotomy (POEM) are important endoscopic treatments. Previous studies have demonstrated excellent treatment outcomes for POEM, with >95% improvement in dysphagia, making POEM the mainstay treatment option for achalasia. Several studies have reported an increased risk of esophageal cancer in patients with achalasia. However, routine endoscopic surveillance remains controversial owing to the lack of sufficient data. Further studies on surveillance methods and duration are warranted to establish concordant guidelines for the endoscopic surveillance of achalasia.
Collapse
Affiliation(s)
- So Young Han
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young Hoon Youn
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
31
|
Hoshikawa Y, Iwakiri K. Esophageal Motility Disorders: Diagnosis and Treatment Strategies. Digestion 2023; 105:11-17. [PMID: 37634495 DOI: 10.1159/000533347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Esophageal motility disorders (EMDs) are caused by the impaired relaxation of the upper/lower esophageal sphincter and/or defective esophageal peristaltic contractions, resulting in dysphagia and noncardiac chest pain. High-resolution manometry (HRM) is essential for the diagnosis of primary EMD; however, the recognition of EMD and HRM by general practitioners in Japan is limited. This review summarizes the diagnosis of and treatment strategies for EMD. SUMMARY HRM is a specific test for the diagnosis of EMD, whereas endoscopy and barium swallow as screening tests provide characteristic findings (i.e., esophageal rosette and bird's beak sign) in some cases. It is important to note that manometric diagnoses apart from achalasia are often clinically irrelevant; therefore, the recently updated guidelines suggest additional manometric maneuvers, such as the rapid drink challenge, and further testing, including functional lumen imaging, for a more accurate diagnosis before invasive treatment. Endoscopic/surgical myotomy, pneumatic dilation, and botulinum toxin injections need to be considered for patients with achalasia and clinically relevant esophagogastric junction outflow obstruction. KEY MESSAGE Since the detailed pathophysiology of EMD remains unclear, their diagnosis needs to be cautiously established prior to the initiation of invasive treatment.
Collapse
Affiliation(s)
- Yoshimasa Hoshikawa
- Department of Gastroenterology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Katsuhiko Iwakiri
- Department of Gastroenterology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| |
Collapse
|
32
|
Yeh CC, Chen CC, Chen CC, Han ML, Wu JF, Wang HP, Wu MS, Tseng PH. Characteristics of the esophageal microbiome in patients with achalasia and its changes before and after peroral endoscopic myotomy: A pilot study. J Gastroenterol Hepatol 2023; 38:1307-1315. [PMID: 37078564 DOI: 10.1111/jgh.16192] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/03/2023] [Accepted: 04/04/2023] [Indexed: 04/21/2023]
Abstract
BACKGROUND AND AIM Achalasia often presents with chronic food stasis and fermentation in the esophageal lumen, which may lead to alterations of the esophageal microbiome, with associated mucosal inflammation and dysplastic changes. The study aims to evaluate the characteristics of the esophageal microbiome in achalasia and changes of the esophageal microbiome before and after peroral endoscopic myotomy (POEM). METHODS This is a prospective case-control study. This study enrolled patients with achalasia and asymptomatic subjects as control group. Endoscopic brushing for esophageal microbiome collection was performed in all subjects, with additional follow-up endoscopy and brushing 3 months after POEM in achalasia patients. The composition of the esophageal microbiome was determined and compared between (1) achalasia patients and asymptomatic controls and (2) achalasia patients before and after POEM. RESULTS Thirty-one achalasia patients (mean age 53.5 ± 16.2 years; male 45.2%) and 15 controls were analyzed. We observed a distinct esophageal microbial community structure in achalasia patients, with increased Firmicutes and decreased Proteobacteria when compared with the control group at the phylum level. The discriminating enriched genera in achalasia patients were Lactobacillus, followed by Megasphaera and Bacteroides, and the amount of Lactobacillus was associated with the severity of achalasia. Twenty patients were re-examined after POEM, and a high prevalence of erosive esophagitis (55%) was noted, alongside an increase in genus Neisseria and decrease in Lactobacillus and Bacteroides. CONCLUSIONS The altered esophageal microenvironment in achalasia leads to dysbiosis with a high abundance of genus Lactobacillus. Increased Neisseria and decreased Lactobacillus were observed after POEM. The long-term effect of microbial changes warrants further study.
Collapse
Affiliation(s)
- Chia-Chu Yeh
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Good Liver Clinic, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chieh-Chang Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Chuan Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Lun Han
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Department of Integrated Diagnostics and Therapeutics, National Taiwan University Hospital, Taipei, Taiwan
| | - Jia-Feng Wu
- Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan
| | - Hsiu-Po Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ming-Shiang Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ping-Huei Tseng
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| |
Collapse
|
33
|
Draganov PV. Peroral endoscopic myotomy: A lifelong solution or another temporizing measure for achalasia and nonachalasia spastic esophageal motility disorders? Gastrointest Endosc 2023; 98:249-251. [PMID: 37004814 DOI: 10.1016/j.gie.2023.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 04/04/2023]
|
34
|
Wang Y, Yu T, Zhu F, Xu Y, Bao Y, Zhang L, Lin L, Tang Y. Esophagogastric Junction Outflow Obstruction Is Likely to Be a Local Manifestation of Other Primary Diseases: Analysis of Single-Center 4-Year Follow-Up Data. Diagnostics (Basel) 2023; 13:2329. [PMID: 37510073 PMCID: PMC10378678 DOI: 10.3390/diagnostics13142329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/08/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Whether esophagogastric junction outflow obstruction (EGJOO) is a variant of achalasia cardia (AC) or an esophageal motility state of certain organic or systemic diseases remains controversial. We aimed to investigate the differences between EGJOO and AC in clinical characteristics and outcomes through a 4-year follow-up. METHODS Patients diagnosed with primary EGJOO or AC were included. Based on the presence of concomitant disease, EGJOO patients were divided into a functional and an anatomical EGJOO group; similarly, patients with AC were divided into an AC with organic disease group and a true AC group. Disease characteristics and high-resolution manometry (HRM) parameters were retrospectively compared between the groups, and the development of organic diseases that could affect esophageal motility disorders and responses to treatment were examined during the follow-up. Symptom relief was defined as an Eckardt score of ≤3 after the treatment. RESULTS The study included 79 AC patients and 70 EGJOO patients. Compared with patients with AC, EGJOO patients were older, had shorter disease duration, a lower Eckardt score, and were more likely to have concurrent adenocarcinoma of the esophagogastric junction (AEG) and autoimmune disease (p < 0.05 for all). The severity of dysphagia and Eckardt scores were higher in the anatomical EGJOO group than in the functional EGJOO group. Significant differences were seen in HRM parameters (UES residual pressure, LES basal pressure, and LES residual pressure) between AC and EGJOO patients. However, no significant differences in HRM parameters were observed between the functional EGJOO and anatomical EGJOO groups. Sixty-seven (95.71%) patients with EGJOO and sixty-nine (87.34%) patients with AC experienced symptom relief (p = 0.071). Among patients achieving symptom relief, a relatively large proportion of patients with EGJOO had symptom relief after medications (37/67, 55.22%), the resolution of potential reasons (7/67, 10.45%), and spontaneous relief (15/67, 22.39%), while more patients with AC had symptom relief after POEM (66/69, 95.65%). Among EGJOO patients achieving symptom relief, more patients (7/20, 35%) with anatomical EGJOO had symptom relief after the resolution of potential reasons for EGJOO, while more patients (32/47, 68.09%) with functional EGJOO had symptom relief with medications. CONCLUSIONS Concurrent AEG and autoimmune diseases are more likely in EGJOO than in AC. A considerable part of EGJOO may be the early manifestation of an organic disease. Anatomical EGJOO patients experience symptom improvement with the resolution of primary diseases, while most functional EGJOO patients experience symptom relief with pharmacotherapy alone or even without any treatment.
Collapse
Affiliation(s)
- Yan Wang
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Ting Yu
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Feng Zhu
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Ying Xu
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Yun Bao
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
- Department of Gastroenterology and Hepatology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen 440307, China
| | - Ling Zhang
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
- Department of Gastroenterology, Southeast University Zhongda Hospital, Nanjing 210029, China
| | - Lin Lin
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Yurong Tang
- Department of Gastroenterology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| |
Collapse
|
35
|
Haseeb M, Khan Z, Kamal MU, Jirapinyo P, Thompson CC. Short-term outcomes after peroral endoscopic myotomy, Heller myotomy, and pneumatic dilation in patients with achalasia: a nationwide analysis. Gastrointest Endosc 2023; 97:871-879.e2. [PMID: 36639060 DOI: 10.1016/j.gie.2023.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/09/2022] [Accepted: 01/01/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND AND AIMS Peroral endoscopic myotomy (POEM), laparoscopic Heller myotomy (LHM), and pneumatic dilation (PD) are the most common modalities for management of achalasia. Our study aimed to directly compare their short-term outcomes and safety profile in a hospitalized cohort in the United States. METHODS The National Readmission Database (2016-2019) was queried using International Classification of Diseases, Tenth Revision, Clinical Modification codes to identify a cohort of inpatient admissions who underwent POEM, LHM, or PD. Baseline demographic variables, resource utilization, periprocedural outcomes, and 30-day readmissions were analyzed. A univariate and multivariate logistic regression model was used to compare odds of readmission with POEM as a reference. RESULTS LHM was the most performed procedure (n = 9710) as compared with PD (n = 2453) and POEM (n = 1911). Patients undergoing PD were older with a higher Charlson Comorbidity Index. The 30-day readmission rate was 4.3%, 3.9%, and 12.6% for POEM, LHM, and PD, respectively. Compared with POEM, the adjusted odds of readmission for PD was 2.42 (95% confidence interval, 1.56-3.75). There was no statistically significant difference in odds of readmission for LHM (.91; 95% confidence interval, .62-1.33) compared with POEM. Within the 30-day readmitted population, 13.1% of PD and 3.4% of LHM patients required achalasia-related procedural intervention. The rate of bleeding (4.3%), blood transfusion (2.3%), and mortality were higher (1.1%) in PD as compared with POEM and LHM. CONCLUSIONS In the United States, the risk of readmission and resource utilization are higher in patients with achalasia undergoing PD. The outcomes are comparable between POEM and LHM, but there is a significant difference between the utilization of these myotomy procedures.
Collapse
Affiliation(s)
- Muhammad Haseeb
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Zubair Khan
- Division of Gastroenterology, University of Texas at Houston Health Science Center, Houston, Texas, USA
| | | | - Pichamol Jirapinyo
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Christopher C Thompson
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
36
|
Wessels EM, Schuitenmaker JM, Bastiaansen BAJ, Fockens P, Masclee GMC, Bredenoord AJ. Efficacy and safety of peroral endoscopic myotomy for esophageal diverticula. Endosc Int Open 2023; 11:E546-E552. [PMID: 37251790 PMCID: PMC10219786 DOI: 10.1055/a-2071-6744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 04/03/2023] [Indexed: 05/31/2023] Open
Abstract
Background and study aims Epiphrenic diverticula are rare and mainly occur in patients with underlying esophageal motility disorders. The current standard treatment is surgical diverticulectomy often combined by myotomy and is associated with significant adverse event (AE) rates. The aim of this study was to examine the efficacy and safety of peroral endoscopic myotomy in reducing esophageal symptoms in patients with esophageal diverticula. Patients and methods We performed a retrospective cohort study including patients with an esophageal diverticulum who underwent POEM between October 2014 and December 2022. After informed consent, data were extracted from medical records and patients completed a survey by telephone. The primary outcome was treatment success, defined as Eckardt score below 4 with a minimal reduction of 2 points. Results Seventeen patients (mean age 71 years, 41.2 % female) were included. Achalasia was confirmed in 13 patients (13 /17, 76.5 %), Jackhammer esophagus in two patients (2 /17, 11.8 %), diffuse esophageal spasm in one patient (1 /17, 5.9 %) and in one patient no esophageal motility disorder was found (1 /17, 5.9 %). Treatment success was 68.8 % and only one patient (6.3 %) underwent retreatment (pneumatic dilatation). Median Eckardt scores decreased from 7 to 1 after POEM (p < 0.001). Mean size of the diverticula decreased from 3.6 cm to 2.9 cm after POEM (p < 0.001). Clinical admission was one night for all patients. AEs occurred in two patients (11.8 %) which were classified as grade II and IIIa (AGREE classification). Conclusions POEM is effective and safe to treat patients with esophageal diverticula and an underlying esophageal motility disorder.
Collapse
Affiliation(s)
- Elise M Wessels
- Amsterdam University Medical Centres, Gastroenterology & Hepatology, Amsterdam, Netherlands
| | - Jeroen M Schuitenmaker
- Amsterdam University Medical Centres, Gastroenterology & Hepatology, Amsterdam, Netherlands
| | | | - Paul Fockens
- Amsterdam University Medical Centres, Gastroenterology & Hepatology, Amsterdam, Netherlands
| | - Gwen M C Masclee
- Amsterdam University Medical Centres, Gastroenterology & Hepatology, Amsterdam, Netherlands
| | - Albert J Bredenoord
- Amsterdam University Medical Centres, Gastroenterology & Hepatology, Duivendrecht, Netherlands
| |
Collapse
|
37
|
Familiari P, Borrelli de Andreis F, Landi R, Mangiola F, Boskoski I, Tringali A, Perri V, Costamagna G. Long versus short peroral endoscopic myotomy for the treatment of achalasia: results of a non-inferiority randomised controlled trial. Gut 2023:gutjnl-2021-325579. [PMID: 37072180 DOI: 10.1136/gutjnl-2021-325579] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 04/05/2023] [Indexed: 04/20/2023]
Abstract
OBJECTIVE Peroral endoscopic myotomy (POEM) has become standard treatment for achalasia with comparable efficacy to surgery. In most of published series, the length of myotomy is 12-13 cm. Shorter cuts could have the advantage of shorter procedure time and possibly reduced gastro-oesophageal reflux disease (GORD) rate. DESIGN This single-centre, patient-blinded, randomised, non-inferiority clinical trial included 200 patients, who were randomly allocated, to receive either a long-POEM (13 cm; 101 patients) or a short-POEM (8 cm; 99 patients). Primary outcome was defined as an Eckardt symptom score of ≤3 at 24 months after the procedure; a non-inferiority design was chosen with an accepted success range of 6% between the two treatments. Secondary outcomes included operating time, complication rate, postoperative manometry, GORD rate and quality of life. RESULTS In the intention-to-treat analysis, clinical success rates were 89.1% in the long-POEM and 98.0% in the short-POEM group, resulting in an absolute between-group difference of -8.9% (90% CI -14.5 to -3.3).Procedure time was significantly reduced in the short-POEM as compared with the long-POEM group (40 vs 50 min, p<0.0001). Severe adverse events occurred in one patient in both groups.No differences were observed in postoperative GORD: acid exposure >6% on pH monitoring study at 6 months was seen in 34.3% (long-POEM) vs 31.1% (short-POEM), while endoscopic oesophagitis was diagnosed in 37.6% vs 51.5% at 6 months and in 21% vs 24.5% at 24 months. Regular proton pump inhibitor use was not different either (36.8% vs 37.5%). CONCLUSIONS Our study demonstrates non-inferiority of a shorter cut length of POEM as compared with the standard treatment, which saved some procedural time. GORD rate was not reduced by reducing cutting length. TRIAL REGISTRATION NUMBER NCT03450928.
Collapse
Affiliation(s)
- Pietro Familiari
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Federica Borrelli de Andreis
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Rosario Landi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
| | - Francesca Mangiola
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Ivo Boskoski
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Andrea Tringali
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Vincenzo Perri
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| | - Guido Costamagna
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, RM, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, RM, Italy
| |
Collapse
|
38
|
Hata Y, Sato H, Shimamura Y, Abe H, Shiwaku A, Shiota J, Sato C, Ominami M, Fukuda H, Ogawa R, Nakamura J, Tatsuta T, Ikebuchi Y, Yokomichi H, Ihara E, Inoue H. Impact of peroral endoscopic myotomy on high-resolution manometry findings and their association with the procedure's outcomes. Gastrointest Endosc 2023; 97:673-683.e2. [PMID: 36328208 DOI: 10.1016/j.gie.2022.10.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 10/15/2022] [Accepted: 10/20/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Peroral endoscopic myotomy (POEM) is conducted for patients with esophageal motility disorders based on high-resolution manometry (HRM) findings. However, the impact of POEM on HRM findings and the associations between post-POEM HRM and outcomes have not been clarified. METHODS In a multicenter, observational, cohort study, patients with achalasia treated by POEM received follow-up HRM. Associations between patient characteristics, POEM procedures, and post-POEM HRM findings, including integrated relaxation pressure (IRP) and distal contractile integral (DCI), were investigated. Furthermore, POEM procedure outcomes were compared with post-POEM HRM findings. RESULTS Of 2171 patients, 151 (7.0%) showed residual high post-POEM IRP (≥26 mm Hg; Starlet [Starmedical Ltd, Tokyo, Japan]). In a multivariate analysis, high pre-POEM IRPs (odds ratio [OR], 24.3) and gastric myotomy >2 cm (OR, .22) were found to be positive and negative predictive factors of high post-POEM IRPs, respectively. Peristalsis recovery (DCI ≥500 mm Hg/cm/s, at least 1 swallow; Starlet) was visible in 121 of 618 patients (19.6%) who had type II to III achalasia. High pre-POEM IRP (OR, 2.65) and DCI ≥500 (OR, 2.98) predicted peristalsis recovery, whereas esophageal dilation (OR, .42) predicted a risk of no recovery. Extended myotomy did not reveal a significant impact on peristalsis recovery. High or low post-POEM IRP and DCI did not increase the incidence of clinical failure, reflux esophagitis, or symptomatic GERD. CONCLUSIONS Extended gastric myotomy decreased IRP values, whereas peristalsis recovery depended on the characteristics of achalasia. A residual high post-POEM IRP does not necessarily mean clinical failure. Routine HRM follow-up is not recommended after POEM.
Collapse
Affiliation(s)
- Yoshitaka Hata
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroki Sato
- Division of Gastroenterology & Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan; Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Yuto Shimamura
- Digestive Diseases Center, Showa University Koto-Toyosu Hospital, Tokyo, Japan
| | - Hirofumi Abe
- Department of Gastroenterology, Kobe University Hospital, Kobe, Japan
| | - Akio Shiwaku
- Department of Gastroenterological Surgery, Fukuoka University Faculty of Medicine, Fukuoka, Japan
| | - Junya Shiota
- Department of Gastroenterology & Hepatology, Nagasaki University Hospital, Nagasaki, Japan
| | - Chiaki Sato
- Division of Advanced Surgical Science and Technology, Tohoku University School of Medicine, Sendai, Japan
| | - Masaki Ominami
- Department of Gastroenterology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Hisashi Fukuda
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Ryo Ogawa
- Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan
| | - Jun Nakamura
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima, Japan
| | - Tetsuya Tatsuta
- Department of Gastroenterology and Hematology, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Yuichiro Ikebuchi
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Tottori University Faculty of Medicine, Yonago, Japan
| | - Hiroshi Yokomichi
- Department of Health Sciences, University of Yamanashi, Yamanashi, Japan
| | - Eikichi Ihara
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan; Department of Gastroenterology and Metabolism, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Haruhiro Inoue
- Digestive Diseases Center, Showa University Koto-Toyosu Hospital, Tokyo, Japan
| |
Collapse
|
39
|
Abstract
Achalasia is a rare disease of the esophagus with impaired relaxation of the lower esophageal sphincter and aperistalsis. The etiology is unknown but speculations include a viral or autoimmune etiology. All specialists dealing with swallowing and esophageal diseases should recognize the classic symptoms of dysphagia for solids/liquids, regurgitation, and choking, especially at night. High-resolution manometry is critical for the diagnosis with endoscopy and barium esophagram having a supportive role. The disease cannot be cured but most can return to near normal swallowing and a regular diet with appropriate therapy. Treatment includes smooth muscle relaxants, botulinum toxin injections to the lower sphincter, pneumatic dilation, Heller myotomy, and peroral endoscopic myotomy. One treatment does not fit all and a tailored approach through a multidiscipline team will give the best long-term outcomes.
Collapse
Affiliation(s)
- Wojciech Blonski
- Division of Gastroenterology, James A. Haley VA Hospital, Tampa, FL, USA
- Division of Gastroenterology and Nutrition, Morsani College of Medicine, University of South Florida, 12901 Bruce B. Downs Blvd, MDC 72, Tampa, FL, 33612, USA
| | - Samuel Slone
- Division of Gastroenterology and Nutrition, Morsani College of Medicine, University of South Florida, 12901 Bruce B. Downs Blvd, MDC 72, Tampa, FL, 33612, USA
| | - Joel E Richter
- Division of Gastroenterology and Nutrition, Morsani College of Medicine, University of South Florida, 12901 Bruce B. Downs Blvd, MDC 72, Tampa, FL, 33612, USA.
- Joy McCann Culverhouse Center for Esophageal Diseases, Morsani College of Medicine, University of South Florida, Tampa, FL, USA.
| |
Collapse
|
40
|
Li MY, Wang QH, Chen RP, Su XF, Wang DY. Pathogenesis, clinical manifestations, diagnosis, and treatment progress of achalasia of cardia. World J Clin Cases 2023; 11:1741-1752. [PMID: 36970002 PMCID: PMC10037292 DOI: 10.12998/wjcc.v11.i8.1741] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/06/2023] [Accepted: 02/21/2023] [Indexed: 03/07/2023] Open
Abstract
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.
Collapse
Affiliation(s)
- Ming-Yue Li
- School of Nursing, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Qing-Hua Wang
- School of Nursing, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Run-Peng Chen
- School of Nursing, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Xiao-Fang Su
- School of Nursing, Binzhou Medical University, Yantai 264003, Shandong Province, China
| | - Dong-Yang Wang
- School of Nursing, Binzhou Medical University, Yantai 264003, Shandong Province, China
- Faculty of Nursing, Mahidol University, Nakhon Pathom 73170, Thailand
| |
Collapse
|
41
|
Gonzalez JM, Meunier E, Debourdeau A, Basile P, Le-Mouel JP, Caillo L, Vitton V, Barthet M. Training in esophageal peroral endoscopic myotomy (POEM) on an ex vivo porcine model: learning curve study and training strategy. Surg Endosc 2023; 37:2062-9. [PMID: 36289086 DOI: 10.1007/s00464-022-09736-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 10/11/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Peroral endoscopic myotomy (POEM) is a very effective treatment for achalasia. However, training remains non-standardized. We evaluated a training curriculum, including ex vivo cases, followed by patients' cases under expert supervision. The objective was to establish a learning curve of POEM. MATERIALS AND METHODS Four operators having completed advanced endoscopy fellowship were involved. They had already observed > 30 cases performed by experts. They performed 30 POEMs standardized (tunnel and myotomy lengths) procedures on ex vivo porcine model. Procedural times, number/volume of injections, mucosal and serous perforations, and myotomy length were collected. The learning curve was assessed using dissection speed (DS) and a dedicated performance score (PS), including learning rate (LR) and learning plateau (LP). RESULTS The operators completed all cases within 4 months (median of 3.5 cases/week). The mean procedural time was 43.3 min ± 14.4. Mean myotomy length was 70.0 mm ± 15.6 mm. Dissection speed averaged 1.78 mm/min ± 0.78. Using DS and PS as parameter, the LR was reached after 12.2 cases (DS = 2.0 mm/min) and 10.4 cases, respectively. When comparing the LP and the plateau phase, the DS was slower (1.3 ± 0.5 mm/min versus 2.1 ± 0.54 mm/min, p < 0.005) and perforations were decreased: 0.35 ± 0.82 in LP vs. 0.16 ± 0.44 in PP. Following this training, all operators performed 10 supervised cases and are competent in POEM. CONCLUSION The association of observed cases and supervised ex vivo model training is effective for starting POEM on patients. The learning curve is 12 cases to reach a plateau.
Collapse
|
42
|
Zhang H, Liu Z, Ma L, Li Q, Huang Y, Dong K, Ye H, Liu J, Liu H, Ren X, Yang H, Hou C, Ge K, Wang H, Zhou P, Fang Y. Gastric Peroral Endoscopic Pyloromyotomy for Infants With Congenital Hypertrophic Pyloric Stenosis. Am J Gastroenterol 2023; 118:465-74. [PMID: 36002919 DOI: 10.14309/ajg.0000000000001973] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 08/01/2022] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Congenital hypertrophic pyloric stenosis (CHPS), the most common infantile disease requiring surgical intervention, is routinely treated with open or laparoscopic pyloromyotomy. Recently, gastric peroral endoscopic pyloromyotomy (G-POEM) has been used for adult gastroparesis. We aimed to evaluate the efficacy and safety of G-POEM in treating infantile CHPS. METHODS We reviewed data from 21 G-POEM-treated patients at 3 tertiary children's endoscopic centers in China between January 2019 and December 2020. Clinical characteristics, procedure-related parameters, perioperative management, and follow-up outcomes were summarized. RESULTS G-POEM was performed successfully in all patients. The median operative duration was 49 (14-150) minutes. The submucosal tunnels were successfully established along the greater curvature of the stomach in 19 cases, and 2 cases were switched to the lesser curvature because of difficulty. No perioperative major adverse events occurred. Minor adverse events included inconsequential mucosal injury in 5 cases and unsatisfactory closure of the mucosal incision in 1 case. Upper gastrointestinal contrast radiography in all patients showed smooth passage of the contrast agent through the pylorus on postoperative day 3. The growth curves of the patients reached normal levels 3 months after the procedure. No recurrent clinical symptoms occurred in any patient during the median follow-up period of 25.5 (14-36) months. DISCUSSION G-POEM is feasible, safe, and effective for infants with CHPS, with satisfactory clinical responses over a short-term follow-up. Further multicenter studies should be performed to compare the long-term outcomes of this minimally invasive technique with open or laparoscopic pyloromyotomy.
Collapse
|
43
|
Nabi Z, Mandavdhare H, Akbar W, Talukdar R, Reddy DN. Long-term Outcome of Peroral Endoscopic Myotomy in Esophageal Motility Disorders: A Systematic Review and Meta-analysis. J Clin Gastroenterol 2023; 57:227-238. [PMID: 36227028 DOI: 10.1097/mcg.0000000000001776] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND AND AIM Peroral endoscopic myotomy (POEM) is an established treatment for achalasia. In this systematic review and meta-analysis, we aimed to analyze the mid and long-term outcomes of POEM in esophageal motility disorders. METHODS Literature search was performed in databases including PubMed, Embase, Cochrane databases, and Google scholar from January 2010 to May 2021. The primary objective of the study was the clinical success (Eckardt score ≤3 or <4) at mid-term (30 to 60 mo) and long-term (>60 mo) follow-up after POEM. Secondary objectives included post-POEM gastroesophageal reflux (GER) as evaluated by symptoms, increased esophageal acid exposure, and reflux esophagitis. RESULTS Seventeen studies with 3591 patients were included in the review. Subtypes of motility disorders were type I (27%), type II (54.5%), type III (10.7%), distal esophageal spasm/Jackhammer esophagus (2%), and esophagogastric junction outflow obstruction (17.5%). Pooled mean follow-up duration was 48.9 months (95% CI, 40.02-57.75). Pooled rate of clinical success at mid-term follow-up was 87% (95% CI, 81-91; I2 , 86%) and long-term was 84% (95% CI, 76-89; I2 , 47%). In nonachalasia motility disorders (esophagogastric junction outflow obstruction, distal esophageal spasm, and Jackhammer esophagus), pooled rate of clinical success was 77% (95% CI, 65-85; I2 , 0%). GER as estimated by symptoms was 23% (95% CI, 19-27; I2 , 74%), erosive esophagitis was 27% (95% CI, 18-38%; I2 , 91%), and increased esophageal acid exposure was 41% (95% CI, 30-52; I2 , 88%). CONCLUSION POEM is a durable treatment option in cases with achalasia. One-fourth of patients suffer from erosive GER in the long-term and success rates are lower in nonachalasia esophageal motility disorders.
Collapse
Affiliation(s)
- Zaheer Nabi
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | - Wahid Akbar
- Asian Institute of Gastroenterology, Hyderabad, India
| | | | | |
Collapse
|
44
|
Ciomperlik H, Dhanani NH, Mohr C, Hannon C, Olavarria OA, Holihan JL, Liang MK. Systematic Review of Treatment of Patients with Achalasia: Heller Myotomy, Pneumatic Dilation, and Peroral Endoscopic Myotomy. J Am Coll Surg 2023; 236:523-532. [PMID: 36382896 DOI: 10.1097/xcs.0000000000000484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND The aim of this systematic review is to assess all comparative randomized controlled trials evaluating Heller myotomy, pneumatic dilation, and peroral endoscopic myotomy. STUDY DESIGN Achalasia is an esophageal motility disorder associated with degeneration of the myenteric plexus; it causes significant symptoms and impacts patient quality of life (QOL). The optimal treatment for patients with achalasia and the impact of these interventions on QOL remain unclear. PubMed, Embase, Scopus, and Cochrane were searched from inception to April 2020. Randomized controlled trials that compared the 3 interventions were included. Primary outcome was QOL at 12 to 36 months after the operation. Secondary outcomes included reintervention, dysphagia, leak/perforation, and GERD recurrence. RESULTS Nine publications of 6 studies were included. Of the 9 publications, there was no significant difference in QOL at 12 to 36 months except for one study in which QOL was significantly higher in patients who underwent Heller myotomy as opposed to pneumatic dilation at 3 years; however, at 5 years there was no difference. Pneumatic dilation was associated with the highest rates of dysphagia recurrence and reintervention, but peroral endoscopic myotomy had the lowest. CONCLUSIONS The treatment of achalasia should be chosen in accordance with patient goals. After any of the 3 interventions, QOL appears to be similar. However, peroral endoscopic myotomy may be associated with the lowest rates of perforation/leak, dysphagia, and reintervention and may be the lowest risk option. However, there are barriers to widespread use due to challenges in training and adoption.
Collapse
Affiliation(s)
- Hailie Ciomperlik
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Naila H Dhanani
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Cassandra Mohr
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Craig Hannon
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Oscar A Olavarria
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Julie L Holihan
- From the Department of Surgery, McGovern Medical School at UTHealth, Houston, TX (Ciomperlik, Dhanani, Mohr, Hannon, Olavarria, Holihan)
| | - Mike K Liang
- the Department of Surgery, HCA Healthcare Kingwood, University of Houston, Kingwood, TX (Liang)
| |
Collapse
|
45
|
Kahrilas PJ, Carlson DA, Pandolfino JE. Advances in the Diagnosis and Management of Achalasia and Achalasia-Like Syndromes: Insights From HRM and FLIP. Gastro Hep Adv 2023; 2:701-710. [PMID: 37503535 PMCID: PMC10373628 DOI: 10.1016/j.gastha.2023.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
High-resolution manometry, Chicago Classification v4.0, the functional lumen imaging probe, Panometry, and peroral endoscopic myotomy (POEM) are all now integral parts of the landscape for managing achalasia or, more precisely, achalasia-like syndromes. This narrative review examines the impact of these innovations on the management of achalasia-like syndromes. High-resolution manometry was the disruptive technology that prompted the paradigm shift to thinking of motility disorders as patterns of obstructive physiology involving the esophagogastric junction and/or the distal esophagus rather than as siloed entities. An early observation was that the cardinal feature of achalasia-impaired lower esophageal sphincter relaxation-can occur in several subtypes: without peristalsis, with pan-esophageal pressurization, with premature (spastic) distal esophageal contractions, or even with preserved peristalsis (esophagogastric junction outlet obstruction). Furthermore, there being no biomarker for achalasia, no manometric pattern is perfectly sensitive or specific for 'achalasia' and there is also no 'gold standard' for the diagnosis. Consequently, complimentary physiological testing with a timed barium esophagram or functional lumen imaging probe are employed both to improve the detection of patients likely to respond to treatments for 'achalasia' and to characterize other syndromes also likely to benefit from achalasia therapies. These findings have become particularly relevant with the development of a minimally invasive technique for performing a tailored esophageal myotomy, POEM. Now and in the future, optimal achalasia management is to render treatment in a phenotype-specific manner, that is, POEM calibrated in a patient-specific manner for obstructive physiology including the distal esophagus and more conservative strategies such as a short POEM or pneumatic dilation for obstructive physiology limited to the lower esophageal sphincter.
Collapse
Affiliation(s)
- Peter J Kahrilas
- Department of Medicine, Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Dustin A Carlson
- Department of Medicine, Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - John E Pandolfino
- Department of Medicine, Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| |
Collapse
|
46
|
Leung LJ, Ma GK, Lee JK, Fukami N, Chang H, Svahn J, Xu MM, Lam S, Risbud A, Jue TL. Successful Design and Implementation of a POEM Program for Achalasia in an Integrated Healthcare System. Dig Dis Sci 2023; 68:2276-2284. [PMID: 36725765 PMCID: PMC9891752 DOI: 10.1007/s10620-023-07839-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 01/15/2023] [Indexed: 02/03/2023]
Abstract
BACKGROUND Per Oral Endoscopic Myotomy (POEM) is a minimally invasive treatment for achalasia with results comparable to laparoscopic Heller myotomy (LHM). Studies have described the development of proficiency for endoscopists learning to perform POEM, and societies have defined educational and technical objectives for advanced endoscopy fellows in training. However, there is limited guidance on the organizational strategy and educational plan necessary to develop an achalasia service with POEM expertise. AIMS We aim to outline the steps for design and implementation of a successful POEM program. METHODS We reported our experience developing a multi-disciplinary clinical program for POEM and the steps taken to achieve procedural proficiency. We also reported our technical success (successful tunneling into the gastric cardia and myotomy of LES muscle fibers) and clinical success (post-procedure Eckardt score ≤ 3) at 3-6 months and 12 months post-procedure. Adverse events were classified per the ASGE lexicon for endoscopic adverse events. RESULTS After creating a multi-disciplinary clinical program for achalasia and completing procedural proficiency for POEM, our technical success rate was 100% and clinical success rate 90% for the first 41 patients. One adverse event (2.4%) occurred, moderate in severity per the American Society of Gastrointestinal Endoscopy (ASGE) lexicon for adverse endoscopic events. CONCLUSION In this study, we outlined the steps involved to establish a POEM service in a large integrated healthcare system. Prior competency in interventional endoscopy, procedural training models, POEM observation and education, proctorship, and interdisciplinary patient care are recommended.
Collapse
Affiliation(s)
- Lawrence Jun Leung
- grid.414890.00000 0004 0461 9476Department of Internal Medicine, Kaiser Permanente San Francisco, San Francisco, CA USA
| | - Gene K. Ma
- grid.492756.b0000 0004 0444 0628Department of Gastroenterology, Kaiser Permanente San Jose, San Jose, CA USA
| | - Jeffrey K. Lee
- grid.414890.00000 0004 0461 9476Department of Gastroenterology, Kaiser Permanente San Francisco, San Francisco, CA USA
| | - Norio Fukami
- grid.417468.80000 0000 8875 6339Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Scottsdale, AZ USA
| | - Howard Chang
- grid.414886.70000 0004 0445 0201Department of Gastroenterology, Kaiser Permanente Oakland, Oakland, CA USA
| | - Jonathan Svahn
- grid.414886.70000 0004 0445 0201Department of Surgery, Kaiser Permanente Oakland, Oakland, CA USA
| | - Ming-Ming Xu
- grid.280062.e0000 0000 9957 7758Department of Gastroenterology, Kaiser Permanente West LA, Los Angeles, CA USA
| | - Steven Lam
- grid.414890.00000 0004 0461 9476Department of Internal Medicine, Kaiser Permanente San Francisco, San Francisco, CA USA
| | - Amita Risbud
- grid.414890.00000 0004 0461 9476Department of Internal Medicine, Kaiser Permanente San Francisco, San Francisco, CA USA
| | - Terry L. Jue
- grid.414890.00000 0004 0461 9476Department of Gastroenterology, Kaiser Permanente San Francisco, San Francisco, CA USA ,grid.417468.80000 0000 8875 6339Division of Gastroenterology and Hepatology, Mayo Clinic Arizona, Scottsdale, AZ USA
| |
Collapse
|
47
|
Simkova D, Mares J, Vackova Z, Hucl T, Stirand P, Kieslichova E, Ryska O, Spicak J, Drazilova S, Veseliny E, Martinek J. Periprocedural safety profile of peroral endoscopic myotomy (POEM)-a retrospective analysis of adverse events according to two different classifications. Surg Endosc 2023; 37:1242-1251. [PMID: 36171448 DOI: 10.1007/s00464-022-09621-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 09/11/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Peroral endoscopic myotomy (POEM) is nowadays a standard method for treatment of achalasia; nevertheless, it remains an invasive intervention with corresponding risk of adverse events (AEs). The classification and grading of AEs are still a matter of discussion. The aim of our retrospective study was to assess the occurrence of all "undesirable" events and "true" adverse events in patients undergoing POEM and to compare the outcomes when either Clavien-Dindo classification (CDC) or American Society of Gastrointestinal Endoscopy (ASGE) lexicon classification applied. METHODS This was a retrospective analysis of prospectively managed database of all patients who had undergone POEM between December 2012 and August 2018. We assessed the pre-, peri-, and early-postoperative (up to patient's discharge) undesirable events (including those not fulfilling criteria for AEs) and "true" AEs according the definition in either of the classifications. RESULTS A total of 231 patients have successfully undergone 244 POEM procedures (13 × re-POEM). Twenty-nine procedures (11.9%) passed uneventfully, while in 215 procedures (88.1%), a total of 440 undesirable events occurred. The CDC identified 27 AEs (17 minor, 10 major) occurring in 23/244 (9.4%) procedures. The ASGE lexicon identified identical 27 AEs (21 mild or moderate, 6 severe or fatal) resulting in the severity distribution of AEs being the only difference between the two classifications. Only the absence of previous treatment was found to be a risk factor [p = 0.047, OR with 95% CI: 4.55 (1.02; 20.25)] in the combined logistic regression model. CONCLUSION Undesirable events are common in patients undergoing POEM but the incidence of true AEs is low according to both classifications. Severe adverse events are infrequent irrespective of the classification applied. CDC may be more appropriate than ASGE lexicon for classifying POEM-related AEs given a surgical nature of this procedure.
Collapse
Affiliation(s)
- Dagmar Simkova
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Jan Mares
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Zuzana Vackova
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Tomas Hucl
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Petr Stirand
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Eva Kieslichova
- Department of Anesthesiology and Intensive Care, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague, Czech Republic
| | - Ondrej Ryska
- Royal Lancaster Infirmary, University Hospitals of Morecambe Bay NHS Foundation Trust, Lancaster, UK
| | - Julius Spicak
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic
| | - Sylvia Drazilova
- 2Nd Department of Internal Medicine, PJ Safarik University and L. Pasteur University Hospital, Trieda SNP 1, 040 11, Kosice, Slovakia
| | - Eduard Veseliny
- 2Nd Department of Internal Medicine, PJ Safarik University and L. Pasteur University Hospital, Trieda SNP 1, 040 11, Kosice, Slovakia
| | - Jan Martinek
- Department of Hepatogastroenterology, Institute for Clinical and Experimental Medicine IKEM, Videnska 1921, 140 21, Prague 4, Czech Republic. .,Institute of Physiology, 1St Faculty of Medicine, Charles University, Prague, Czech Republic. .,Faculty of Medicine, Ostrava University, Ostrava, Czech Republic.
| |
Collapse
|
48
|
Denzer UW, Müller M, Kreuser N, Thieme R, Hoffmeister A, Feisthammel J, Niebisch S, Gockel I. [Therapy of esophageal motility disorders]. Z Gastroenterol 2023; 61:183-197. [PMID: 35835360 DOI: 10.1055/a-1833-9299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Esophageal motility disorders are diseases in which there are malfunctions of the act of swallowing due to a change in neuromuscular structures. The main symptom is therefore dysphagia for solid and/or liquid foods, often accompanied by symptoms such as chest pain, regurgitation, heartburn, and weight loss. Esophageal manometry is the gold standard in diagnostics. Endoscopy and radiology serve to exclude inflammatory or malignant changes. With the introduction of high-resolution esophageal manometry (HRM), the diagnosis of esophageal motility disorders has improved and led to a new classification with the Chicago Classification, which has been modified several times in the last decade, most recently in 2020 with the Chicago Classification v4.0. Compared to the previous version 3.0, there are some important changes that are presented based on the most important esophageal motility disorders in everyday clinical practice.
Collapse
Affiliation(s)
- Ulrike W Denzer
- Klinik und Poliklinik für Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg, Marburg, Germany
| | - Michaela Müller
- Klinik und Poliklinik für Gastroenterologie, Endokrinologie, Stoffwechsel und klinische Infektiologie, Universitätsklinikum Gießen und Marburg, Marburg, Germany
| | - Nicole Kreuser
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - René Thieme
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Albrecht Hoffmeister
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Juergen Feisthammel
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Stefan Niebisch
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| | - Ines Gockel
- Klinik und Poliklinik für Viszeral-, Transplantations-, Thorax- und Gefäßchirurgie, Universitatsklinikum Leipzig, Leipzig, Germany
| |
Collapse
|
49
|
Desai N, Kline M, Duncan D, Godiers M, Patel V, Keilin S, Jain AS. Expanding the role of pneumatic dilation for nonachalasia patients: a comparative study. Gastrointest Endosc 2023; 97:251-259. [PMID: 36228696 DOI: 10.1016/j.gie.2022.09.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 08/14/2022] [Accepted: 09/27/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Treatment options for nonachalasia obstructive disorders of the esophagogastric junction (EGJ) are limited. The aim of this study was to assess the treatment efficacy of pneumatic dilation (PD) for the disorders of EGJ outflow obstruction (EGJOO) and postfundoplication EGJ obstruction (PF-EGJO) and to assess attitudes regarding training in PD. METHODS This was a 2-part study. The main study was a prospective, single-center study comparing treatment outcomes after PD in patients with EGJOO and PF-EGJO, defined using manometry criteria, versus achalasia. Treatment success was defined as a post-PD Eckardt score (ES) of ≤2 at the longest duration of follow-up available. In a substudy, a 2-question survey was sent to 78 advanced endoscopy fellowship sites in the United States regarding training in PD. RESULTS Of the 58% of respondents to the advanced endoscopy program director survey, two-thirds reported no training in PD at their program. The primary rationale cited was lack of a clinical need for PD. Sixty-one patients (15 achalasia, 32 EGJOO, and 14 PF-EGJO) were included in the main study with outcomes available at a mean follow-up of 8.8 months. Overall, mean ES decreased from 6.30 to 2.89 (P < .0001), and a mean percentage of improvement in symptoms reported by patients was 55.3%. ES ≤2 was achieved by 33 of 61 patients (54.1%). CONCLUSIONS PD is an effective treatment for the nonachalasia obstructive disorders of the EGJ. There may be a current gap in training and technical expertise in PD.
Collapse
Affiliation(s)
- Nikita Desai
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Meredith Kline
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Debra Duncan
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Marie Godiers
- Department of Medicine, Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Vaishali Patel
- Department of Medicine, Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Steven Keilin
- Department of Medicine, Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Anand S Jain
- Department of Medicine, Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| |
Collapse
|
50
|
Abstract
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.
Collapse
Affiliation(s)
- Sadia Tasnim
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Thoracic Surgery, Thoracic and Cardiovascular Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Mail Code J4-1, Cleveland, OH 44195, USA. https://twitter.com/_SadiaTasnim
| | - Siva Raja
- Thoracic Surgery, Thoracic and Cardiovascular Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Mail Code J4-1, Cleveland, OH 44195, USA
| | - Monisha Sudarshan
- Thoracic Surgery, Thoracic and Cardiovascular Surgery Institute, Cleveland Clinic Foundation, 9500 Euclid Avenue, Mail Code J4-1, Cleveland, OH 44195, USA.
| |
Collapse
|