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Mikulski MF, Morley TJ, Debbink KP, Desilets DJ, Romanelli JR. Impedance planimetry during per-oral endoscopic myotomy is associated with decreased inadvertent capnoperitoneum. Surg Endosc 2024; 38:280-290. [PMID: 37989889 DOI: 10.1007/s00464-023-10526-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 10/12/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Per-oral endoscopic myotomy (POEM) has become an accepted minimally invasive alternative to Heller myotomy for the treatment of achalasia and other disorders of esophageal dysmotility. One associated adverse event is the inadvertent creation of capnoperitoneum. A proposed mechanism is that extension of the submucosal tunnel below the esophageal hiatus and onto the gastric wall leads to transmural perforation. We hypothesized that the use of impedance planimetry with the endoscopic functional luminal imaging probe (EndoFLIP) more accurately identifies the esophagogastric junction and helps to better define the myotomy's ideal limits, thus lowering the incidence of inadvertent capnoperitoneum. METHODS This is a single-center, retrospective review of consecutive POEM cases from 06/11/2011 to 08/08/2022, with EndoFLIP introduced in 2017. Patient and procedural characteristics, including the incidence of clinically significant capnoperitoneum and decompression, were analyzed using univariate and multivariable linear regression statistics. RESULTS There were 140 POEM cases identified, 74 (52.9%) of which used EndoFLIP. Clinically significant capnoperitoneum was encountered in 26 (18.6%) cases, with no differences in patient characteristics between those who had capnoperitoneum and those who did not. There was a decreased incidence of capnoperitoneum in cases using EndoFLIP compared to those without (n = 6, 23% vs n = 20, 77%, p = 0.001), with zero instances in the final 56 cases. After adjusting for potentially confounding factors, EndoFLIP use was associated with a - 15.93% (95% confidence interval - 30.68%, - 1.18%) decrease in procedure duration. CONCLUSIONS The routine use of EndoFLIP during POEM was associated with decreased incidence of clinically significant capnoperitoneum, potentially due to improved myotomy tailoring and decreased duration of insufflation with shorter procedure times.
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Affiliation(s)
- Matthew F Mikulski
- Department of Surgery, University of Massachusetts Chan Medical School - Baystate, Springfield, MA, USA.
- Baystate Medical Center, Surgery Education Office, 759 Chestnut Street, Springfield, MA, 01199, USA.
| | - Timothy J Morley
- Department of Surgery, University of Massachusetts Chan Medical School - Baystate, Springfield, MA, USA
| | - Kaitlin P Debbink
- Department of Surgery, University of Massachusetts Chan Medical School - Baystate, Springfield, MA, USA
| | - David J Desilets
- Department of Gastroenterology, University of Massachusetts Chan Medical School - Baystate, Springfield, MA, USA
| | - John R Romanelli
- Department of Surgery, University of Massachusetts Chan Medical School - Baystate, Springfield, MA, USA
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Kim GH, Park H, Jung KW, Kim MJ, Kim YJ, Lee JM, Lee BE, Min YW, Kim JH, Na HK, Ahn JY, Lee JH, Kim DH, Choi KD, Song HJ, Lee GH, Jung HY, Kim HJ. Incidence, Morbidity, and Mortality of Achalasia: A Nationwide, Population-Based Cohort Study in South Korea. Gut Liver 2023; 17:894-904. [PMID: 36987382 PMCID: PMC10651379 DOI: 10.5009/gnl220334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/05/2022] [Accepted: 12/27/2022] [Indexed: 03/30/2023] Open
Abstract
Background/Aims Although an association between achalasia and esophageal cancer has been reported, whether achalasia confers a substantial increase in mortality is unknown. Moreover, the causes of death related to achalasia have not been investigated. We performed this nationwide, population-based cohort study on achalasia because no such study has been performed since the introduction of high-resolution manometry in 2008. Methods This study was performed using data extracted from the Korean National Health Insurance Service database, covering a 9-year period from 2009 to 2017. Control participants without a diagnostic code for achalasia were randomly selected and matched by sex and birth year at a case-to-control ratio of 1:4. Data on the cause of death from Statistics Korea were also analyzed. Results The overall incidence of achalasia was 0.68 per 100,000 person-years, and the prevalence was 6.46 per 100,000 population. Patients with achalasia (n=3,063) had significantly higher adjusted hazard ratio (aHR) for esophageal cancer (aHR, 3.40; 95% confidence interval [CI], 1.25 to 9.22; p=0.017), pneumonia (aHR, 2.30; 95% CI, 1.89 to 2.81; p<0.001), aspiration pneumonia (aHR, 3.92; 95% CI, 2.38 to 6.48; p<0.001), and mortality (aHR, 1.68; 95% CI, 1.44 to 1.94; p<0.001). Esophageal cancer carried the highest mortality risk (aHR, 8.82; 95% CI, 2.35 to 33.16; p=0.001), while pneumonia had the highest non-cancer mortality risk (aHR, 2.28; 95% CI, 1.31 to 3.96; p=0.004). Conclusions In this nationwide study, achalasia was associated with increased risk of mortality. Esophageal cancer and pneumonia were the most common comorbidities and the major causes of death in patients with achalasia.
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Affiliation(s)
- Ga Hee Kim
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hyungchul Park
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Department of Gastroenterology, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Min-Ju Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ye-Jee Kim
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji Min Lee
- Department of Internal Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Bong Eun Lee
- Department of Internal Medicine, Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Yang Won Min
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeong Hwan Kim
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea
| | - Hee Kyong Na
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ji Yong Ahn
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jeong Hoon Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Do Hoon Kim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Kee Don Choi
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho June Song
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Gin Hyug Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hwoon-Yong Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun Jin Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Gyeongsang National University College of Medicine, Changwon, Korea
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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] [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.
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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
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Morley TJ, Mikulski MF, Zalewski A, Desilets DJ, Romanelli JR. What role does the submucosa play in the pathophysiology and treatment of achalasia? An analysis of impedance planimetry during POEM. Surg Endosc 2023; 37:7923-7932. [PMID: 37433913 DOI: 10.1007/s00464-023-10260-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 06/27/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND It is thought the therapeutic benefit of per-oral endoscopic myotomy (POEM) in the treatment of esophageal dysmotility disorders is from longitudinal myotomy creation, but it is unknown if the submucosa contributes to the pathophysiology. This study investigates if submucosal tunnel (SMT) dissection alone contributes to POEM's luminal changes as measured by EndoFLIP. METHODS A single-center, retrospective review of consecutive POEM cases from June 1, 2011 to September 1, 2022 with intraoperative luminal diameter and distensibility index (DI) data as measured by EndoFLIP. Patients with diagnoses of achalasia or esophagogastric junction outflow obstruction were grouped by those with pre-SMT and post-myotomy measurements (Group 1) and those with a third measurement post-SMT dissection (Group 2). Outcomes and EndoFLIP data were analyzed using descriptive and univariate statistics. RESULTS There were 66 patients identified, of whom 57 (86.4%) had achalasia, 32 (48.5%) were female, and median pre-POEM Eckardt score was 7 [IQR: 6-9]. There were 42 (64%) patients in Group 1, and 24 (36%) patients in Group 2, with no differences in baseline characteristics. In Group 2, SMT dissection changed luminal diameter by 2.15 [IQR: 1.75-3.28]cm, which comprised 38% of the median 5.6 [IQR: 4.25-6.3]cm diameter of complete POEM change. Similarly, the median post-SMT change in DI of 1 [IQR: 0.5-1.2]units comprised 30% of the median 3.35 [2.4-3.98]units overall change in DI. Post-SMT diameters and DI were both significantly lower than the full POEM. CONCLUSIONS Esophageal diameter and DI are significantly affected by SMT dissection alone, though not equaling the magnitude of diameter or DI changes from full POEM. This suggests that the submucosa does play a role in achalasia, presenting a future target for refining POEM and developing alternative treatment strategies.
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Affiliation(s)
- Timothy J Morley
- Department of Surgery, University of Massachusetts Chan Medical School, Baystate Medical Center, Surgery Education Office, 759 Chestnut Street, Springfield, MA, 01199, USA.
| | - Matthew F Mikulski
- Department of Surgery, University of Massachusetts Chan Medical School, Baystate Medical Center, Surgery Education Office, 759 Chestnut Street, Springfield, MA, 01199, USA
| | - Alicja Zalewski
- Department of Surgery, University of Massachusetts Chan Medical School, Baystate Medical Center, Surgery Education Office, 759 Chestnut Street, Springfield, MA, 01199, USA
| | - David J Desilets
- Department of Gastroenterology, University of Massachusetts Chan Medical School-Baystate, Springfield, MA, USA
| | - John R Romanelli
- Department of Surgery, University of Massachusetts Chan Medical School, Baystate Medical Center, Surgery Education Office, 759 Chestnut Street, Springfield, MA, 01199, USA
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Fuentes KMI, Seastedt KP, Kidane B, Servais EL. Advanced Endoscopy for Thoracic Surgeons. Thorac Surg Clin 2023; 33:251-263. [PMID: 37414481 DOI: 10.1016/j.thorsurg.2023.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
The thoracic surgeon, well versed in advanced endoscopy, has an array of therapeutic options for foregut pathologic conditions. Peroral endoscopic myotomy (POEM) offers a less-invasive means to treat achalasia, and the authors' preferred approach is described in this article. They also describe variations of POEM, such as G-POEM, Z-POEM, and D-POEM. In addition, endoscopic stenting, endoluminal vacuum therapy, endoscopic internal drainage, and endoscopic suturing/clipping are discussed and can be valuable tools for esophageal leaks and perforations. Endoscopic procedures are advancing rapidly, and thoracic surgeons must maintain at the forefront of these technologies.
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Affiliation(s)
- Kathleen M I Fuentes
- Department of General Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA 01805, USA
| | - Kenneth P Seastedt
- Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Avenue, Boston, MA 02215, USA
| | - Biniam Kidane
- Department of Surgery, University of Manitoba, Room GE-611, 820 Sherbook Street, Winnipeg, Manitoba R3A 1R9, Canada
| | - Elliot L Servais
- Division of Thoracic Surgery, Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA 01805, USA.
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Lin YJ, Liu SZ, Li LS, Han K, Shao BZ, Linghu EQ, Chai NL. Repeat peroral endoscopic myotomy with simultaneous submucosal and muscle dissection as a salvage option for recurrent achalasia. World J Gastroenterol 2023; 29:2349-2358. [PMID: 37124882 PMCID: PMC10134418 DOI: 10.3748/wjg.v29.i15.2349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/20/2023] [Accepted: 03/29/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND For recurrent achalasia after initial peroral endoscopic myotomy (POEM) failure, repeat POEM (Re-POEM) has been reported as a treatment option. However, severe esophageal interlayer adhesions caused by previous procedures impede the successful establishment of a submucosal tunnel and lead to aborted Re-POEM procedures. Our team previously described POEM with simultaneous submucosal and muscle dissection (POEM-SSMD) as a feasible solution for achalasia with severe interlayer adhesions.
AIM To investigate the effectiveness and safety of Re-POEM with simultaneous submucosal and muscle dissection (Re-POEM-SSMD).
METHODS A total of 1049 patients with achalasia who underwent successful endoscopic myotomy at the Digestive Endoscopic Center of Chinese PLA General Hospital from December 2014 to May 2022 were reviewed. Patients with recurrent achalasia who experienced initial POEM clinical failure were retrospectively included in this study. The primary endpoint was retreatment clinical success, defined as an Eckardt score ≤ 3 during the postretreatment follow-up and no need for additional treatment. Procedure-related adverse events, changes in manometric lower esophageal sphincter (LES) pressure and reflux complications, as well as procedure-related parameters, were recorded.
RESULTS Sixteen patients underwent Re-POEM (9 patients) or Re-POEM-SSMD (7 patients) successfully at a median of 45.5 mo (range, 4-95 mo) after initial POEM. During a median follow-up period of 31 mo (range, 7-96 mo), clinical success (Eckardt score ≤ 3) was achieved in 8 (88.9%) and 6 (85.7%) patients after Re-POEM and Re-POEM-SSMD, respectively (P = 0.849). The median Eckardt score dropped from 4 (range, 3-8) at preretreatment to 1 (range, 0-5) at postretreatment in the Re-POEM group (P = 0.025) and from 5 (range, 2-8) to 2 (range, 0-4) in the Re-POEM-SSMD group (P < 0.001). The mean manometric LES pressure decreased from 23.78 ± 9.04 mmHg to 11.45 ± 5.37 mmHg after Re-POEM (P < 0.001) and from 26.80 ± 7.48 mmHg to 11.05 ± 4.38 mmHg after Re-POEM-SSMD (P < 0.001). No serious adverse events were recorded in both groups.
CONCLUSION In conclusion, Re-POEM-SSMD appears to be a safe and effective salvage therapy for recurrent achalasia with severe interlayer adhesions.
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Affiliation(s)
- Yun-Juan Lin
- Department of Gastroenterology and Hepatology, Chinese PLA General Hospital and Chinese PLA Medical School, Beijing 100853, China
| | - Sheng-Zhen Liu
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Long-Song Li
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Ke Han
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Bo-Zong Shao
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - En-Qiang Linghu
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - Ning-Li Chai
- Department of Gastroenterology and Hepatology, The First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
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Technical details and outcomes of peroral endoscopic myotomy with fundoplication: the first U.S. experience (with video). Gastrointest Endosc 2023; 97:585-593. [PMID: 36265528 DOI: 10.1016/j.gie.2022.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 10/04/2022] [Accepted: 10/09/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND AND AIMS Peroral endoscopic myotomy (POEM) is an established endoscopic treatment for achalasia; however, post-POEM rates of GERD remain a significant cause of concern. Single-session POEM with fundoplication (POEM-F) to treat achalasia was recently described to reduce post-POEM GERD. This study aims to report the technical feasibility, safety, and early outcomes of the first U.S. cohort of POEM-F. METHODS We retrospectively reviewed all patients with achalasia treated with POEM-F at our center. The primary endpoint was technical success, defined as the successful completion of all steps of the POEM-F procedure. RESULTS Six patients (mean age, 50 ± 4.8 years; 1 woman) underwent POEM-F for achalasia. Technical success was achieved in all patients (6/6), and no major immediate or delayed (up to 30 days postprocedure) adverse events were seen. At the 1-month follow-up visit, the mean Eckardt score decreased from 8.8 ± 1.1 to .3 ± .5. The GERD health-related quality of life and reflux symptom index scores obtained at the 1-month follow-up, with patients on proton pump inhibitors, were 2.3 ± 3.7 and 2.2 ± 2.5, respectively. CONCLUSIONS This first case series on POEM-F in the United States suggests that POEM-F is feasible and safe with excellent short-term outcomes.
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Samarakkody U, Weilert F, Cama J, Adams S. Lessons learned from early experience of per oral endoscopic myotomy in children. J Pediatr Surg 2023; 58:218-222. [PMID: 36402589 DOI: 10.1016/j.jpedsurg.2022.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 10/11/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND/AIMS Achalasia cardia (AC) is rare in children, and the standard treatment is open or Laparoscopic Heller's myotomy with or without fundoplication if pneumatic dilatation has failed. Per oral endoscopic myotomy (POEM) is a novel technique for management of achalasia with good results in adults. We report POEM in four children and the outcome with special emphasis on the technique and management of intra-operative complications. METHOD Four children aged 7-15 years presenting with progressive dysphagia, cough, night-time aspirations, and weight loss of six months to one year were investigated with upper GI contrast study, flexible endoscopy and biopsy, oesophageal manometry, and a diagnosis of Type 1 & 2 AC was made. An experienced adult endoscopist in collaboration with the paediatric surgical team performed POEM. RESULTS POEM was performed successfully using ERBE HYBRID knife setup and waterjet injection for the submucosal tunnelling. Operative time was 25-40 min (mean 31 min). The hospital stay was 3-8 days with last 3 patients discharged on day three. No major intraoperative or post-operative complications were seen. The Eckardt score changed from above 4 to 0 at one-month follow-up. All four are well at one year post-operatively and beyond. Two patients had subcutaneous emphysema post-operatively. One developed pneumoperitoneum intra-operatively. CONCLUSION POEM was successfully performed with only minor adverse events in experienced hands. Anticipation and preparation for potential intraoperative complications and assigned responsibilities to each team helped the safe completion in the shortest time. Rectifying pneumoperitoneum concurrently without interruption of the operation exemplified teamwork. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Udaya Samarakkody
- Departments of Paediatric Surgery and Gastroenterology, Waikato Hospital, Hamilton, New Zealand.
| | - Frank Weilert
- Departments of Paediatric Surgery and Gastroenterology, Waikato Hospital, Hamilton, New Zealand
| | - Jitoko Cama
- Departments of Paediatric Surgery and Gastroenterology, Waikato Hospital, Hamilton, New Zealand
| | - Stephen Adams
- Departments of Paediatric Surgery and Gastroenterology, Waikato Hospital, Hamilton, New Zealand
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Denzer UW, Müller M, Kreuser N, Thieme R, Hoffmeister A, Feisthammel J, Niebisch S, Gockel I. [Therapy of esophageal motility disorders]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 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] [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.
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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
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Morley TJ, Mikulski MF, Rade M, Chalhoub J, Desilets DJ, Romanelli JR. Per-oral endoscopic myotomy for the treatment of non-achalasia esophageal dysmotility disorders: experience from a single high-volume center. Surg Endosc 2023; 37:1013-1020. [PMID: 36097093 DOI: 10.1007/s00464-022-09596-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/25/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Achalasia is a rare disorder of esophageal motility that induces progressive intolerance to oral intake. Other esophageal dysmotility disorders include esophagogastric junction outflow obstruction (EGJOO), distal esophageal spasm (DES), hypercontractile esophagus (HE), and other minor disorders of peristalsis (MDP) and can present similarly to achalasia despite different pathophysiologies. Prior studies have demonstrated the safety and efficacy of POEM in the treatment of achalasia, but little is reported regarding POEM's role in treating non-achalasia esophageal dysmotility disorders (NAEDD). This study aims to assess the safety and efficacy of POEM in the treatment of NAEDD. STUDY DESIGN This is a retrospective review of consecutive POEM cases from June 1, 2011, to February 1, 2021. NAEDD were characterized according to the Chicago classification. Primary outcome measure was the resolution of preoperative symptoms. Secondary outcomes include preoperative diagnosis, myotomy length, conversion to laparoscopic or open procedure, operative time, and length of stay (LOS). Technical success was defined as the completion of an 8 cm myotomy including the esophagogastric junction (EGJ) and extending 2 cm distal to the EGJ. Clinical success was defined as a postoperative Eckardt score ≤ 3. RESULTS Of 124 cases of POEM performed during the study period, 17 were performed for NAEDD. Technical success was achieved in all 17 patients (100%). Of the fifteen patients that had documented postoperative Eckardt scores, 13 were ≤ 3, achieving a clinical success rate of 87%. Subgroup analysis (HE/MDP/DES vs. EGJOO) showed no significant differences in the preoperative or postoperative Eckardt scores between groups, and both groups demonstrated a significant decrease in Eckardt scores after POEM. No cases were aborted for technical or clinical reasons, and there were no adverse outcomes. CONCLUSION POEM is a safe and efficacious treatment modality for NAEDD. Further work is needed to develop optimal treatment strategies for this complex group of diseases.
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Affiliation(s)
- Timothy J Morley
- Surgery, UMass Chan Medical School - Baystate, Springfield, MA, USA.
- Baystate Medical Center, 759 Chestnut Street, Springfield, MA, 01199, USA.
| | | | - Matthew Rade
- Surgery, UMass Chan Medical School - Baystate, Springfield, MA, USA
| | - Jean Chalhoub
- Gastroenterology, UMass Chan Medical School - Baystate, Springfield, MA, USA
| | - David J Desilets
- Gastroenterology, UMass Chan Medical School - Baystate, Springfield, MA, USA
| | - John R Romanelli
- Surgery, UMass Chan Medical School - Baystate, Springfield, MA, USA
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11
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Zhang DF, Chen WF, Wang Y, Xu MD, Zhang XC, Cai MY, Chen SY, Zhong YS, Zhang YQ, Zhang GL, Zhou PH, Li QL. Submucosal tunneling endoscopic septum division for esophageal diverticulum with a median follow-up of 39 months: a multicenter cohort study. Gastrointest Endosc 2022; 96:612-619.e1. [PMID: 35679964 DOI: 10.1016/j.gie.2022.05.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 05/01/2022] [Accepted: 05/28/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Submucosal tunneling endoscopic septum division (STESD) is an endoscopic minimally invasive technique for treating esophageal diverticulum. The objectives of this study were to evaluate the safety and efficacy of STESD and its impact on patients' quality of life. METHODS This study included consecutive patients who underwent STESD for esophageal diverticulum from April 2016 to August 2020 in 2 centers (Zhongshan Hospital, Fudan University and Tianjin First Central Hospital). Esophagogram and endoscopic examination were performed before STESD and 30 days after STESD. Patients completed the 36-item Short Form survey (SF-36) before STESD and 1 year after surgery. Clinical symptoms were assessed via telehealth every 6 months until August 2021. Costamagna and Eckardt scores were used to evaluate changes in symptoms. RESULTS Twenty-one patients were included. Mucosal injury 1 to 2 cm below the septum occurred in 2 patients. No severe surgical adverse events were observed. Median duration of follow-up was 39 months (range, 12-63). Total SF-36 scores increased from 118.7 ± 18.6 before STESD to 132.4 ± 9.1 at 1 year after the procedure (P = .007). SF-36 subscales of general health (P = .002), vitality (P = .004), social functioning (P = .030), and mental health (P = .020) improved significantly after STESD. The mean Costamagna score decreased from 3.83 ± 1.33 to 1.67 ± 1.51 (P = .010), whereas the mean Eckardt score decreased from 3.50 ± .90 to 1.25 ± 1.76 (P = .002). One patient developed symptom recurrence at 10 months after STESD. CONCLUSIONS STESD is a safe and valid endoscopic minimally invasive surgery for esophageal diverticulum, which can reduce symptoms and improve quality of life.
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Affiliation(s)
- Dan-Feng Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei-Feng Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ye Wang
- Department of Gastroenterology, Tianjin First Central Hospital, Tianjin, China
| | - Mei-Dong Xu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiao-Cen Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ming-Yan Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shi-Yao Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yun-Shi Zhong
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yi-Qun Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guo-Liang Zhang
- Department of Gastroenterology, Tianjin First Central Hospital, Tianjin, China
| | - Ping-Hong Zhou
- 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
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12
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Abstract
Esophageal achalasia is a relatively rare disease in children that has been treated with balloon dilatation, botulinum toxin injection, and Heller myotomy. Peroral endoscopic myotomy (POEM) is another treatment that has been successfully employed to treat adults with achalasia for over a decade and has been increasingly used in children. This State of the Art Review from the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition Endoscopy Committee reviews the current literature in pediatric POEM including the technique, success rate, complications as well as training guidelines. Though there is limited data, POEM in children has shown encouraging success rates and with further study may become the mainstay of pediatric achalasia treatment.
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13
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Romanzi A, D'Alba L, Campagna P, Mancini R, Pernazza G. Robotic Heller‐Dor procedure for oesophageal achalasia: Fluorescence‐guided intraoperative assessment of myotomy. A retrospective single‐centre experience. Int J Med Robot 2022; 18:e2411. [PMID: 35472736 DOI: 10.1002/rcs.2411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/03/2022] [Accepted: 04/21/2022] [Indexed: 01/02/2023]
Affiliation(s)
- Andrea Romanzi
- Department of General Surgery Valduce Hospital Como Italy
| | - Lucia D'Alba
- Department of Gastroenterology and Digestive Endoscopy Azienda Ospedaliera San Giovanni Addolorata Rome Italy
| | | | - Raffaello Mancini
- Department of Robotic General Surgery Azienda Ospedaliera San Giovanni Addolorata Rome Italy
| | - Graziano Pernazza
- Department of Robotic General Surgery Azienda Ospedaliera San Giovanni Addolorata Rome Italy
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14
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Endoscopic Balloon Dilation Versus Laparoscopic Heller Myotomy: Comparing Two Treatment Methods for Achalasia. Indian J Surg 2022. [DOI: 10.1007/s12262-022-03521-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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15
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Ichkhanian Y, Brewer Gutierrez O, Roman S, Yoo IK, Canakis A, Pawa R, Koch K, Su B, Ujiki M, Alsheik E, Zuchelli T, Piraka C, Ghandour B, Zhang L, Sloan JA, Khashab MA. Role of functional luminal imaging probe in the management of postmyotomy clinical failure. Gastrointest Endosc 2022; 96:9-17.e3. [PMID: 35149045 DOI: 10.1016/j.gie.2022.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 02/01/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS A small percentage of patients with esophageal dysmotility disorders (EDDs) fail to improve or relapse after management by laparoscopic Heller myotomy (LHM) and peroral endoscopic myotomy (POEM). In this study, we aimed to describe the role of functional luminal imaging probe (FLIP) in identifying patients who might benefit from lower esophageal sphincter (LES)-directed retreatment. METHODS This was a retrospective study at 6 tertiary care centers (United States, 4; Europe, 1; Asia, 1) between January 2015 and April 2021 involving patients with prior failed myotomy. The primary outcome was the impact of the use of FLIP on the management of patients with prior failed myotomy. RESULTS One hundred twenty-three patients (62 women [50%]; mean age, 53 ± 21.1 years) who underwent LHM (n = 53, 43%) or POEM (n = 70, 57%) for the management of achalasia (n = 98) or other EDDs (n = 25) had clinical failure at a median time of 10.8 months (interquartile range, .8-17.3) postprocedure. Twenty-nine patients had apposing "abnormal" diagnoses in terms of integrated relaxation pressure (IRP) >15 mm Hg on HRM and distensibility index (DI) <2.8 mm2/mm Hg on FLIP, with ultimate change in management noted in 15 patients (10 directed toward conservative management, 5 directed toward LES-directed retreatment). The impact of FLIP on both diagnosis and management was noted in 15 of 29 patients (52%). In the subgroup analysis of 44 patients who underwent LES-directed retreatment, clinical success was highest among patients with both abnormal IRP and DI (21/25 [84%]) versus patients with only abnormal IRP (8/14 [57%]) or only abnormal DI (3/5 [60%], P = .04), with DI at 40-mL distension volume on FLIP identified as an independent predictor of clinical success (odd ratio, 1.51; 95% confidence interval, 1.02-2.1; P = .03). CONCLUSIONS The finding of this study further suggests the important role of using FLIP in addition to HRM in evaluating patients with clinical failure postmyotomy.
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Affiliation(s)
- Yervant Ichkhanian
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA; Department of Medicine, Henry Ford Hospital, Detroit, Michigan, USA
| | - Olaya Brewer Gutierrez
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Sabine Roman
- Department of Gastroenterology, Edouard Herriot Hospital, Hospices Civils de Lyon and Lyon University, Lyon, France
| | - In Kyung Yoo
- Digestive Disease Center, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Andrew Canakis
- Division of Gastroenterology & Hepatology, University of Maryland Medical Center, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Rishi Pawa
- Division of Gastroenterology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Kenneth Koch
- Division of Gastroenterology, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Bailey Su
- Department of Surgery, NorthShore University Health System, Evanston, Illinois, USA
| | - Michael Ujiki
- Department of Surgery, NorthShore University Health System, Evanston, Illinois, USA
| | - Eva Alsheik
- Division of Gastroenterology and Hepatology, Henry Ford Hospital, Detroit, Michigan, USA
| | - Tobias Zuchelli
- Division of Gastroenterology and Hepatology, Henry Ford Hospital, Detroit, Michigan, USA
| | - Cyrus Piraka
- Division of Gastroenterology and Hepatology, Henry Ford Hospital, Detroit, Michigan, USA
| | - Bachir Ghandour
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Linda Zhang
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
| | - Joshua A Sloan
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA; Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - Mouen A Khashab
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institution, Baltimore, Maryland, USA
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16
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Simultaneous Examination of Eosinophil Infiltration in Esophageal Mucosa and Muscle in Patients with Achalasia: Direct Biopsy of the Esophageal Muscle at Per-oral Endoscopic Myotomy. Dig Dis Sci 2022; 67:170-176. [PMID: 33502676 PMCID: PMC7838844 DOI: 10.1007/s10620-021-06827-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/06/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND The relationship between eosinophilic esophagitis (EoE) and achalasia is not completely understood. There have been reports of eosinophilic infiltration of all esophageal layers in patients with achalasia. However, a routine endoscopic biopsy of the muscular layer is usually not feasible. We evaluate the safety and efficacy of muscle layer biopsy during per-oral endoscopic myotomy (POEM) as well as the prevalence of eosinophilic infiltration of the esophageal mucosa and muscular layer in patients with achalasia. PATIENTS AND METHODS All enrolled patients had diagnosed achalasia and had simultaneous biopsies of the muscular layer at the middle esophagus and distal esophageal sphincter as well as the mucosal layer of the proximal and distal esophagus during POEM. All POEM procedures took place from August 2018 to December 2018 or September 2019 to November 2019. Various demographic, disease-related, and procedure-related data were collected from chart review. Eosinophilic infiltration in the biopsy specimen was examined. KEY RESULTS Twenty consecutive patients (65% female, age range: 21-84) with a pre-procedure Eckardt score of >6 were enrolled during the study period, with the duration of their achalasia ranging from 1 to 32 years. Eighteen patients had clinical symptomatic improvement after POEM, as defined by an Eckardt score <3. Endoscopic examination did not reveal any signs of eosinophilic esophagitis. Pathologic examination of biopsies revealed eosinophilic infiltration in three of 20 patients (15%) in the distal esophageal mucosa (all <15 eosinophils/HPF) and none in the proximal esophageal mucosa. There was no eosinophilic infiltration in the distal esophageal sphincter and the middle esophageal muscle. No complication was noted due to muscle biopsy. CONCLUSIONS AND INFERENCES Submucosal tunneling during POEM provides a safe access for direct esophageal muscle biopsy. This is the first report of the simultaneous biopsy of the esophageal mucosa and muscle in patients with achalasia. Contrary to all previously published studies, the association of esophageal eosinophilic infiltration and achalasia was not observed in this small sample study. Based on our findings, immune or autoimmune reaction rather than direct eosinophilic infiltration in the muscle is more likely the cause of achalasia.
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17
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Pomenti S, Blackett JW, Jodorkovsky D. Achalasia: Diagnosis, Management and Surveillance. Gastroenterol Clin North Am 2021; 50:721-736. [PMID: 34717867 DOI: 10.1016/j.gtc.2021.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Achalasia is a rare chronic esophageal motility disorder characterized by incomplete relaxation of the lower esophageal sphincter and abnormal peristalsis. This abnormal motor function leads to impaired bolus emptying and symptoms of dysphagia, regurgitation, chest pain, or heartburn. After an upper endoscopy to exclude structural causes of symptoms, the gold standard for diagnosis is high-resolution esophageal manometry. However, complementary diagnostic tools include barium esophagram and functional luminal impedance planimetry. Definitive treatments include pneumatic dilation, Heller myotomy with fundoplication, and peroral endoscopic myotomy.
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Affiliation(s)
- Sydney Pomenti
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, 630 West 168th Street, Suite 3-401, New York, NY 10032, USA
| | - John William Blackett
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, 630 West 168th Street, Suite 3-401, New York, NY 10032, USA
| | - Daniela Jodorkovsky
- Division of Digestive and Liver Diseases, Columbia University Irving Medical Center, 630 West 168th Street, Suite 3-401, New York, NY 10032, USA.
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18
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Yuan X, Feng Z, Zhao Y, Zeng X, Ye L, Liu W, Hu B. Per-oral endoscopic dual myotomy for the treatment of achalasia. Esophagus 2021; 18:941-947. [PMID: 34273019 PMCID: PMC8387258 DOI: 10.1007/s10388-021-00863-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/12/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Repeat per-oral endoscopic myotomy is occasionally performed for persistent/recurrent symptoms in patients with achalasia, and yields favorable outcomes. We investigated a novel technique, per-oral endoscopic dual myotomy (dual-POEM), where a second myotomy was performed during a single session to augment the efficacy and avoid repeat interventions. The aim of this study was to evaluate its feasibility, safety and efficacy. METHODS Consecutive patients diagnosed with achalasia who underwent dual-POEM (1/2018-5/2019) were prospectively collected and retrospectively analyzed. Patients with baseline Eckardt score ≥ 9, ≥ 10 years of symptoms, and/or having prior interventions other than myotomy received dual-POEM. The primary outcome was clinical success (Eckardt score ≤ 3). Secondary outcomes were procedure-related adverse events, change in lower esophageal sphincter (LES) pressure, and reflux complications. RESULTS Seventeen patients received dual-POEM. Procedure-related adverse events were observed in 2 (11.8%) patients (mucosal injury and pneumonitis). Both were minor in severity. During a median follow-up of 33 months (interquartile range, IQR [31,35]; range, 19-36), clinical success was achieved in 16 (94.1%) patients. The median Eckardt score decreased from 9 (IQR [8, 11.5]; range 7-12) to 1 (IQR [1, 2]; range 0-4) (P < 0.001), and LES pressure decreased from 25.8 mmHg (IQR [21.7, 33.5]; range 17.7-46.3) to 7.4 mmHg (IQR [6.3, 10.4]; range 2.2-12.6) (P < 0.001). Seven (41.2%) patients developed postprocedural reflux either by gastroesophageal reflux disease questionnaire or esophagitis endoscopically, all successfully treated with proton pump inhibitors. CONCLUSION Dual-POEM preliminarily demonstrated high efficacy with a favorable safety profile in patients with achalasia with predictors of treatment failure.
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Affiliation(s)
- Xianglei Yuan
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Zhe Feng
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Yanshi Zhao
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Loma Linda University, Loma Linda, USA
| | - Xianhui Zeng
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Liansong Ye
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Wei Liu
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China
| | - Bing Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37 Guo Xue Alley, Chengdu, 610041, Sichuan, China.
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19
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Tomizawa Y, Mahmud N, Dasher K, Triggs JR, Saumoy M, Falk GW, Ginsberg GG. Type II achalasia is associated with a comparably favorable outcome following per oral endoscopic myotomy. Dis Esophagus 2021; 34:5974939. [PMID: 33180122 DOI: 10.1093/dote/doaa107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/07/2020] [Accepted: 09/09/2020] [Indexed: 02/06/2023]
Abstract
Per oral endoscopic myotomy (POEM) is a safe and effective treatment for esophageal motility disorder in treatment-naïve patients as well as salvage therapy. Though type II achalasia, compared to other subtypes, is reported to have a more favorable outcome with pneumatic dilation (PD) or Heller myotomy (HM), it is unclear whether achalasia subtype predicts symptom response to POEM. We aimed to evaluate whether type II achalasia is associated with a comparably favorable outcome following POEM. We performed a retrospective review of patients with esophageal motility disorder who were referred for POEM from April 2014 to June 2017. The main outcome was clinical success based on Eckardt score ≤3 and its association with subtype and safety. A total of 63 patients (mean age 51 years [SD 15]; 63% male) underwent a total of 68 POEMs with median of 263 days follow-up. Of these, 45 (71.3%) patients were type II achalasia. In all, 29 (46%) patients were treatment-naïve and 34 (54%) patients had previous endoscopic or surgical therapy including botulinum toxin injection in 16 (25%), PD in 10 (16%), both botulinum toxin injection and PD in 8 (13%) and HM in 3 (5%). Technical success was 100% and clinical success was achieved in 51 (81%) patients. The rate of clinical success was higher in patients with type II achalasia compared to the other subtypes (88.9% vs. 61.1% [P = 0.028]) and type II achalasia patients required fewer redo POEM (2.2% vs. 22.2% [P = 0.021]). Multivariate logistic regression analysis demonstrated the positive prediction of clinical success for type II achalasia following POEM (P = 0.046). As observed with PD and HM, type II achalasia was associated with a favorable clinical outcome following POEM.
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Affiliation(s)
- Yutaka Tomizawa
- Division of Gastroenterology, Harborview Medical Center, University of Washington, Seattle, WA, USA.,Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Nadim Mahmud
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Kevin Dasher
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph R Triggs
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Monica Saumoy
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Gary W Falk
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Gregory G Ginsberg
- Division of Gastroenterology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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20
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Zeng X, Bai S, Zhang Y, Ye L, Yuan X, Hu B. Peroral endoscopic myotomy for the treatment of esophageal diverticulum: an experience in China. Surg Endosc 2021; 35:1990-1996. [PMID: 32347387 DOI: 10.1007/s00464-020-07593-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 04/22/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND With the development of minimally invasive endoscopic approaches for the esophagus in recent years, peroral endoscopic myotomy (POEM) in the treatment of esophageal diverticulum has been described recently in some reports due to its successful outcomes. The aim of this study is to report our experience with the use of diverticular POEM (D-POEM) technique in the management of esophageal diverticulum. METHODS This retrospective study included consecutive patients with symptomatic esophageal diverticulum who visited our endoscopy center between April 2014 and January 2019. D-POEM was performed based on the principles of submucosal endoscopy. A new symptomatic scoring system was introduced to evaluate the severity of diverticular symptoms. RESULTS A total of 10 patients with esophageal diverticulum (Zenker's 2, mid-esophagus 5, and epiphrenic 3) were included. The overall technical success rate of D-POEM was 100%, with a mean procedure time of 38.9 ± 20.5 (range 16-70) min. No serious complications occurred. Clinical improvement was achieved in 90% (9/10) of patients. The symptomatic score was significantly decreased from 2.5 (IQR 2.00-3.25) to 1.0 (IQR 0-1.25) (P = 0.007) during a median follow-up period of 11.0 (IQR 10.25-17.25) months. CONCLUSION These findings suggested complete septotomy by D-POEM. Our preliminary data and experience put forwarded D-POEM as a safe and effective technique for esophageal diverticulum.
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Affiliation(s)
- Xianhui Zeng
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China
| | - Shuai Bai
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China
| | - Yuhang Zhang
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China
| | - Liansong Ye
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China
| | - Xianglei Yuan
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China
| | - Bing Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wuhou District, Chengdu, China.
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21
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Zhong C, Tan S, Huang S, Peng Y, Lü M, Tang X. Clinical outcomes of peroral endoscopic myotomy for achalasia in children: a systematic review and meta-analysis. Dis Esophagus 2021; 34:6034023. [PMID: 33316041 DOI: 10.1093/dote/doaa112] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/03/2020] [Accepted: 09/29/2020] [Indexed: 12/11/2022]
Abstract
Peroral endoscopic myotomy (POEM) is a novel minimally invasive intervention, which has shown to be effective and safe for treating achalasia in adults. Presently, POEM was also reported to be effective for achalasia in children. So we conducted this study to explore the clinical outcomes of POEM for pediatric achalasia. A systematic literature search in PubMed, Embase, and Cochrane databases was performed, which covered the period from January 2009 to June 2020. Selecting studies and collecting data was independently by two reviewers according to predefined criteria. The statistical analysis was carried out using Comprehensive Meta-Analysis software version 2 and Review Manager 5.3. A total of 11 studies with 389 children were identified in the final analysis. Pooled technical success of POEM treatment achalasia was achieved in 385 children (97.4%; 95% confidence interval [CI], 94.7%-98.7%), and the pooled clinical success was achieved in 348 children (92.4%; 95% CI, 89.0%-94.8%). After POEM, the Eckardt score was significantly decreased by 6.76 points (95% CI, 6.18-7.34, P < 0.00001), and the lower esophageal sphincter pressure was significantly reduced by 19.38 mmHg (95% CI, 17.54-21.22, P < 0.00001). The pooled major adverse events rate related to POEM was 12.8% (95% CI, 4.5%-31.5%) and the gastroesophageal reflux rate was 17.8% (95% CI, 14.2%-22.0%). Our current study demonstrated that the POEM was an effective and safe technique for treating achalasia in children. Further randomized comparative studies of POEM and other therapeutic methods are warranted to determine the most effective treatment modality for achalasia in children.
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Affiliation(s)
- Chunyu Zhong
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Shali Tan
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Shu Huang
- Department of Gastroenterology, the People's Hospital of Lianshui, Huaian, China
| | - Yan Peng
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Muhan Lü
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xiaowei Tang
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
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22
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Zhong C, Huang S, Xia H, Tan S, Lü M, Peng Y, Tang X. Role of Peroral Endoscopic Myotomy in Geriatric Patients with Achalasia: A Systematic Review and Meta-Analysis. Dig Dis 2021; 40:106-114. [PMID: 33752208 DOI: 10.1159/000516024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/18/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Peroral endoscopic myotomy (POEM) is a particularly attractive intervention for achalasia. Presently, POEM has been reported to be effective and safe for achalasia in geriatric patients. Herein, this systematic review was conducted to explore the role of POEM in geriatric patients with achalasia. METHOD PubMed, Embase, and Cochrane Library were searched to identify studies evaluating the clinical outcome of POEM in geriatric patients with achalasia during January 2009 to October 2020. The primary outcomes were technical and clinical success. Secondary outcomes included postoperative Eckardt score, lower esophageal sphincter (LES) pressure, adverse events, and clinical reflux. RESULTS There were 7 studies with a total of 469 geriatric patients, and the pooled technical success of POEM treatment was 98.1% (95% confidence interval [CI], 95.1-99.3%), and the pooled clinical success was 92.5% (95% CI, 89.3-94.8%). After POEM, the Eckardt score significantly decreased by 6.09 points (95% CI, 5.44-6.74, p < 0.00001), and the LES pressure significantly reduced by 13.53 mm Hg (95% CI, 5.14-21.91, p = 0.002). The pooled adverse events rate was 9.0% (95% CI, 4.3-17.9%), and the post-POEM clinical reflux rate was 17.4% (95% CI, 12.9-23.2%). CONCLUSION Our current study demonstrated that POEM was an effective and safe technique for achalasia in geriatric patients.
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Affiliation(s)
- Chunyu Zhong
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Shu Huang
- Department of Gastroenterology, the People's Hospital of Lianshui, Huaian, China
| | - Huifang Xia
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Shali Tan
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Muhan Lü
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yan Peng
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xiaowei Tang
- Department of Gastroenterology, Affiliated Hospital of Southwest Medical University, Luzhou, China
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Dirks RC, Kohn GP, Slater B, Whiteside J, Rodriguez NA, Docimo S, Pryor A, Stefanidis D. Is peroral endoscopic myotomy (POEM) more effective than pneumatic dilation and Heller myotomy? A systematic review and meta-analysis. Surg Endosc 2021; 35:1949-1962. [PMID: 33655443 DOI: 10.1007/s00464-021-08353-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/02/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Achalasia is a rare, chronic, and morbid condition with evolving treatment. Peroral endoscopic myotomy (POEM) has gained considerable popularity, but its comparative effectiveness is uncertain. We aim to evaluate the literature comparing POEM to Heller myotomy (HM) and pneumatic dilation (PD) for the treatment of achalasia. METHODS We conducted a systematic review of comparative studies between POEM and HM or PD. A priori outcomes pertained to efficacy, perioperative metrics, and safety. Internal validity of observational studies and randomized trials (RCTs) was judged using the Newcastle Ottawa Scale and the Cochrane Risk of Bias 2.0 tool, respectively. RESULTS From 1379 unique literature citations, we included 28 studies comparing POEM and HM (n = 21) or PD (n = 8), with only 1 RCT addressing each. Aside from two 4-year observational studies, POEM follow-up averaged ≤ 2 years. While POEM had similar efficacy to HM, POEM treated dysphagia better than PD both in an RCT (treatment "success" RR 1.71, 95% CI 1.34-2.17; 126 patients) and in observational studies (Eckardt score MD - 0.43, 95% CI - 0.71 to - 0.16; 5 studies; I2 21%; 405 patients). POEM needed reintervention less than PD in an RCT (RR 0.19, 95% CI 0.08-0.47; 126 patients) and HM in an observational study (RR 0.33, 95% CI 0.16, 0.68; 98 patients). Though 6-12 months patient-reported reflux was worse than PD in 3 observational studies (RR 2.67, 95% CI 1.02-7.00; I2 0%; 164 patients), post-intervention reflux was inconsistently measured and not statistically different in measures ≥ 1 year. POEM had similar safety outcomes to both HM and PD, including treatment-related serious adverse events. CONCLUSIONS POEM has similar outcomes to HM and greater efficacy than PD. Reflux remains a critical outcome with unknown long-term clinical significance due to insufficient data and inconsistent reporting.
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Affiliation(s)
- Rebecca C Dirks
- Department of Surgery, Indiana University School of Medicine, 545 Barnhill Drive, Emerson Hall 125, Indianapolis, IN, 46202, USA.
| | - Geoffrey P Kohn
- Department of Surgery, Monash University Eastern Health Clinical School, Melbourne, VIC, Australia
| | - Bethany Slater
- Division of Pediatric Surgery, University of Chicago, Chicago, IL, USA
| | - Jake Whiteside
- Department of Surgery, Indiana University School of Medicine, 545 Barnhill Drive, Emerson Hall 125, Indianapolis, IN, 46202, USA
| | - Noe A Rodriguez
- Bariatric and Metabolic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Salvatore Docimo
- Department of Surgery, Stony Brook Medicine, Stony Brook, NY, USA
| | - Aurora Pryor
- Department of Surgery, Stony Brook Medicine, Stony Brook, NY, USA
| | - Dimitrios Stefanidis
- Department of Surgery, Indiana University School of Medicine, 545 Barnhill Drive, Emerson Hall 125, Indianapolis, IN, 46202, USA
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LI X, SU S, LUO W, QIN F, JIANG H, QIN S. A comparative study on effects of three measuring methods for gastroesophageal reflux of post-POEM achalasia patients. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.23220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Xin LI
- The Second Affiliated Hospital of Guangxi Medical University, China
| | - Sibiao SU
- The First Affiliated Hospital of Guangxi Medical University, China
| | - Wei LUO
- The First Affiliated Hospital of Guangxi Medical University, China
| | - Fengyan QIN
- The First Affiliated Hospital of Guangxi Medical University, China
| | - Haixing JIANG
- The First Affiliated Hospital of Guangxi Medical University, China
| | - Shanyu QIN
- The First Affiliated Hospital of Guangxi Medical University, China
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Rieder E, Fernandez-Becker NQ, Sarosiek J, Guillaume A, Azagury DE, Clarke JO. Achalasia: physiology and diagnosis. Ann N Y Acad Sci 2020; 1482:85-94. [PMID: 33140485 DOI: 10.1111/nyas.14510] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 12/18/2022]
Abstract
Achalasia is a rare motility disorder with incomplete relaxation of the lower esophageal sphincter and ineffective contractions of the esophageal body. It has been hypothesized that achalasia does not result from only one pathway but rather involves a combination of infectious, autoimmune, and familial etiological components. On the basis of other observations, a novel hypothesis suggests that a muscular form of eosinophilic esophagitis is involved in the pathophysiology of achalasia in some patients. This appears to progressively diminish the myenteric plexus at stage III, gradually destroy it at stage II, and finally eliminate it at stage I, the most advanced and final stage of achalasia. Although high-resolution manometry has identified these three different types of achalasia, another subset of patients with a normal-appearing sphincter relaxation has been proposed. Provocative maneuvers, such as the rapid drinking challenge, have recently been demonstrated to improve diagnosis in certain borderline patients, but have to be studied in more detail. However, whether the different types of achalasia will have a long-term impact on tailored therapies is still a matter of debate. Additionally, novel aspects of the standard timed barium swallow appear to be an important adjunct of diagnosis, as it has been shown to have a diagnostic as well as a predictive value.
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Affiliation(s)
- Erwin Rieder
- Department of Surgery, Medical University of Vienna, Vienna, Austria
| | | | - Jerzy Sarosiek
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, El Paso, Texas
| | - Alexandra Guillaume
- Gastrointestinal Motility Center, Renaissance School of Medicine, Stony Brook University Hospital, Stony Brook, New York
| | - Dan E Azagury
- Minimally Invasive & Bariatric Surgery, Stanford University School of Medicine, Palo Alto, California
| | - John O Clarke
- Department of Medicine, Stanford University, Redwood City, California
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Doing more with less: our decade of experience with laparo-endoscopic single site Heller myotomy supports its application. Surg Endosc 2020; 34:4481-4485. [PMID: 32180003 DOI: 10.1007/s00464-019-07232-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 10/28/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND Achalasia is a rare esophageal motility disorder that affects 1 in 100,000 individuals. Currently, laparoscopic Heller myotomy with anterior fundoplication is the 'gold standard' therapy for achalasia, alleviating symptoms by de-functionalizing the lower esophageal sphincter mechanism. The advent of the Laparo-Endoscopic Single Site (LESS) technique provides a more minimally invasive approach to Heller myotomy. METHODS With IRB approval, 179 patients who underwent LESS Heller myotomy with anterior fundoplication since 2007 have been prospectively followed. Patients self-assessed symptom frequency and severity preoperatively and postoperatively using a Likert scale (0 = never/not bothersome to 10 = always/very bothersome). Patients scored their scar satisfaction (1 = revolting to 10 = beautiful). Data are presented as median (mean ± SD). Significance was accepted with 95% probability. RESULTS Fifty-one percent of patients were men, of age 55 (53 ± 17) years and BMI of 25 (25 ± 6.1) kg/m2. Patients had an operative time of 134 (135 ± 34.3) minutes with an estimated blood loss (EBL) of 50 mL. Postoperative complications occurred in 18% of patients (e.g., urinary retention, capnothorax). Length of stay was 1 (2 ± 2.1) day. Preoperatively, symptoms (e.g., dysphagia, regurgitation) were frequent and severe; following myotomy, all symptoms queried were significantly less frequent and severe with follow-up of 28 (34 ± 18.4) months (p < 0.0001 for all, paired Student's t test). Eighty-seven percent of patients reported they were 'very satisfied' or 'satisfied' with their experience and 95% of patients would undergo the operation again knowing what they know now. Patients scored their satisfaction with their scar as 10 (9 ± 1.6). CONCLUSION Heller myotomy with anterior fundoplication undertaken via the LESS approach provides efficacious, satisfactory, and durable amelioration of symptoms. Patients reported significant symptom resolution as well as satisfaction with their overall experience. Our decade of experience documenting the salutary benefits of LESS Heller myotomy should be more than enough to encourage surgeons to incorporate the approach into their armamentarium.
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Santes O, Coss-Adame E, Valdovinos MA, Furuzawa-Carballeda J, Rodríguez-Garcés A, Peralta-Figueroa J, Narvaez-Chavez S, Olvera-Prado H, Clemente-Gutiérrez U, Torres-Villalobos G. Does laparoscopic reoperation yield symptomatic improvements similar to those of primary laparoscopic Heller myotomy in achalasia patients? Surg Endosc 2020; 35:4991-5000. [DOI: 10.1007/s00464-020-07978-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 09/14/2020] [Indexed: 01/06/2023]
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Harrison JM, Rakestraw SL, Doane SM, Pucci MJ, Palazzo F, Chojnacki KA. Achalasia and obesity: patient outcomes and impressions following laparoscopic Heller myotomy and Dor fundoplication. Langenbecks Arch Surg 2020; 405:809-816. [PMID: 32583213 DOI: 10.1007/s00423-020-01912-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 06/16/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE The optimal management of achalasia in obese patients is unclear. For those who have undergone Heller myotomy and fundoplication, the long-term outcomes and their impressions following surgery are largely unknown. METHODS A retrospective review of patients who underwent laparoscopic Heller myotomy and Dor fundoplication (LHMDF) for achalasia was performed. From this cohort, Class 2 and 3 obese (BMI > 35 kg/m2) patients were identified for short- and long-term outcome analysis. RESULTS Between 2003 and 2015, 252 patients underwent LHMDF for achalasia, and 17 (7%) patients had BMI > 35 kg/m2. Pre-operative Eckardt scores varied from 2 to 9, and at short-term (2-4 week) follow-up, scores were 0 or 1. Ten (58%) patients had available long-term (2-144 months) follow-up data. Eckardt scores at this time ranged from 0 to 6. Symptom recurrence was worse for patients with BMI > 40 kg/m2 compared to patients with BMI < 40 kg/m2. BMI was largely unchanged at long-term follow-up regardless of pre-intervention BMI. Most patients were satisfied with surgery but would have considered a combined LHMDF and weight-loss procedure had it been offered. CONCLUSION LHMDF for achalasia in obese patients is safe and effective in the short term. At long-term follow-up, many patients had symptom recurrence and experienced minimal weight loss. Discussing weight-loss surgery at the time LHMDF may be appropriate to ensure long-term achalasia symptom relief.
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Affiliation(s)
- Jon M Harrison
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA. .,, Boston, USA.
| | - Stephanie L Rakestraw
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Stephen M Doane
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Michael J Pucci
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Francesco Palazzo
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Karen A Chojnacki
- Department of General Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
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Lin S, Gao P, Li Q, Zhang Y, Hu J, Cai M, Qin W, Ma L, Ren Z, Zhang Z, Cai X, Yao L, Chen W, Zhou P. Aflatoxin influences achalasia symptomatology. Mol Med Rep 2020; 21:1276-1284. [PMID: 31922241 PMCID: PMC7002977 DOI: 10.3892/mmr.2020.10914] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 12/06/2019] [Indexed: 12/21/2022] Open
Abstract
Achalasia is characterized by impaired swallowing due to lower esophageal sphincter (LES) dysfunction and an increased risk of esophageal carcinoma. Aflatoxin is a known carcinogen. Esophageal retention is relieved by per oral endoscopic myotomy (POEM), which lowers the esophageal cancer risk. The present study determined whether aflatoxin is involved in the pathogenesis of achalasia or esophageal cancer. A total of 75 patients with achalasia were prospectively enrolled from a tertiary center. Aflatoxin levels in their esophageal contents were measured using ELISA, and esophageal mucosal specimens were immunohistochemically evaluated for Ki67 and p53 expression prior to and 3 months after POEM. The effect of aflatoxin on esophageal contractility was assessed using murine specimens. Aflatoxin was detected in 67 patients before POEM and only 2 patients after POEM. The number of Ki67- and p53-immunopositive cells in the esophageal mucosa significantly decreased after POEM: [Ki67: 27.8% (95% confidence interval (CI), 25.98–29.70) vs. 20.7% (95% CI, 19.78–24.03), P=0.04 and p53: 2.14% (95% CI, 1.85–2.41) vs. 1.45% (95% CI, 1.22–1.68), P=0.03]. In vitro experiments revealed that 500 ng/ml aflatoxin significantly increased the amplitude (P<0.05) and frequency (P<0.05) of spontaneous LES contractions compared with the control group. These increases were blocked by co-treatment with atropine sulfate (P<0.05), but not with a nitric oxide synthase inhibitor (P>0.05). Aflatoxin was found in most patients with achalasia and was eliminated following POEM. Reduced Ki67 and p53 expression after POEM indicated a decreased risk of carcinogenesis. Aflatoxin accumulation increased LES contractility via cholinergic signaling. Therefore, aflatoxin may maintain achalasia symptoms and increase esophageal cancer risk.
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Affiliation(s)
- Shengli Lin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Pingting Gao
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Quanlin Li
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Yiqun Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Jianwei Hu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Mingyan Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Wenzheng Qin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Lili Ma
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhong Ren
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhen Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Xianli Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Liqing Yao
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Weifeng Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Pinghong Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
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Nickel F, Müller PC, de la Garza JR, Tapking C, Benner L, Fischer L, Steinemann DC, Rupp C, Linke GR, Müller-Stich BP. Heller myotomy versus endoscopic balloon dilatation for achalasia: A single center experience. Medicine (Baltimore) 2019; 98:e17714. [PMID: 31689807 PMCID: PMC6946323 DOI: 10.1097/md.0000000000017714] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 09/24/2019] [Accepted: 09/28/2019] [Indexed: 01/09/2023] Open
Abstract
This study aimed to compare clinical results, symptom relief, quality of life and patient satisfaction after the 2 most common procedures for achalasia treatment: laparoscopic Heller myotomy (LHM) and endoscopic balloon dilatation (EBD).Patients treated at University Hospital of Heidelberg with LHM or EBD were included. A retrospective chart review of perioperative data and a prospective follow-up of therapeutic efficiency, Gastrointestinal Quality of Life Index (GIQLI) and patient satisfaction was conducted.Follow-up data (mean follow-up: 75.1 ± 53.9 months for LHM group and 78.9 ± 45.6 months for EBD) were obtained from 36 patients (19 LHM; 17 EBD). Eckardt score (median (q1,q3): 2 (1,4) in both groups, P = .91, GIQLI (LHM: 117 (91.5, 126) vs EBD: 120 (116, 128), P = .495) and patient satisfaction (3 (2,3) vs 3 (2,4), P = .883) did not differ between groups. Fifteen patients (78.9%) in LHM group and 11 (64.7%) in EBD group (P = .562) stated they would undergo the intervention again. All patients with EBD had at least 2 dilatations (100%), whilst only 2 patients (10.5%) had dilatation after LHM (P < .001). There were no complications after EBD, but 2 after LHM (10.5%, P = .517).Both LHM and EBD are able to control symptoms and provide similar quality of life and patient satisfaction. However, reintervention rate was higher following EBD, hence LHM provided a more sustained treatment than EBD.
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Affiliation(s)
- Felix Nickel
- Department of General, Visceral and Transplant Surgery
| | | | | | | | - Laura Benner
- Institute of Medical Biometry and Informatics, University of Heidelberg, Im Neuenheimer Feld 130.3, Heidelberg
| | - Lars Fischer
- Department of Surgery, Hospital Mittelbaden, Balger Strasse 50, 76532 Baden-Baden, Germany
| | - Daniel C. Steinemann
- Department of Surgery, St. Claraspital AG, Kleinriehenstrasse 30, 4058 Basel, Switzerland
| | - Christian Rupp
- Department of Internal Medicine, University of Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Georg R. Linke
- Department of Surgery, Hospital STS Thun AG, Krankenhausstrasse 12, 3600 Thun, Switzerland
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Then EO, Sunkara T, John F, Dewnani KK, Culliford A, Gaduputi V. Achalasia Cardia Resulting in Bronchial Obstruction - A Case Series and Literature Review. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2019; 73:105-108. [PMID: 30845387 DOI: 10.4166/kjg.2019.73.2.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 06/01/2018] [Accepted: 07/07/2018] [Indexed: 11/03/2022]
Abstract
Achalasia is a motility disorder of the esophagus that is characterized by loss of ganglionic neurons within the myenteric plexus of the lower esophageal sphincter (LES) resulting in failure of the LES to relax. Clinically this disorder presents with simultaneous dysphagia to solids and liquids, and if left untreated, leads to esophageal dilation, which can give rise to many adverse consequences. Extrinsic compression of respiratory structures is one such consequence, and rarely, cases of tracheal compression secondary to achalasia have been reported. However, cases of extrinsic bronchial compression are yet rarer. Here, we present a case series comprised of two patients with achalasia who presented with extrinsic bronchial compression by a dilated esophagus secondary to achalasia.
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Affiliation(s)
- Eric Omar Then
- Division of Gastroenterology and Hepatology, SBH Health System, Bronx, NY, USA
| | - Tagore Sunkara
- Division of Gastroenterology and Hepatology, Mercy One Des Moines Medical Center, Des Moines, IA, USA
| | - Febin John
- Division of Gastroenterology and Hepatology, Mercy One Des Moines Medical Center, Des Moines, IA, USA
| | - Kishore Kumar Dewnani
- Division of Gastroenterology and Hepatology, Bronx Lebanon Hospital Center, Bronx, NY, USA
| | - Andrea Culliford
- Division of Gastroenterology and Hepatology, SBH Health System, Bronx, NY, USA
| | - Vinaya Gaduputi
- Division of Gastroenterology and Hepatology, SBH Health System, Bronx, NY, USA
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Mirsharifi A, Ghorbani Abdehgah A, Mirsharifi R, Jafari M, Fattah N, Mikaeli J, Soroush AR. Laparoscopic Heller Myotomy for Achalasia: Experience from a Single Referral Tertiary Center. Middle East J Dig Dis 2019; 11:90-97. [PMID: 31380005 PMCID: PMC6663286 DOI: 10.15171/mejdd.2018.133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 01/20/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Achalasia is the most well known esophageal motility disorder. Laparoscopic Heller myotomy (LHM) is the most effective treatment for achalasia. The aim of this study was to review our results on LHM for achalasia. METHODS In this cross-sectional study all patients undergoing LHM between 2015 and 2017 were studied. The myotomy was followed by an anterior or posterior partial fundoplication. All patients were followed up for at least six months. RESULTS
We conducted this prospective study on 36 consecutive patients who underwent LHM over 3 years. The mean age of the patients was 36.64 ± 13.47 years. 30 patients (83.3%) underwent Toupet and 6 patients (16.7%) received Dor fundoplication. 11 patients (30.6%) developed reflux after the procedure. According to the Eckardt Symptom Scoring (ESS), the symptoms improved in 74.2% of the patients and remained unchanged in 25.8% of the patients. Analysis of the ESS, indicated a significant change in regurgitation and retrosternal pain, dysphagia, and weight loss after the surgery (p = 0.001, p = 0.002, p = 0.046, and p = 0.001, respectively).
CONCLUSION LHM with anterior or posterior partial fundoplication is safe and achieves a good outcome in the treatment of achalasia, especially in patients who have not responded to other methods while no serious complication was reported despite several prior endoscopic interventions.
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Affiliation(s)
- Alireza Mirsharifi
- Tehran University of Medical Sciences, Department of General Surgery, Shariati Hospital, Tehran, Iran
| | - Ali Ghorbani Abdehgah
- Tehran University of Medical Sciences, Department of Surgery, Research Center of Surgical Outcomes and Procedures, Shariati Hospital, Tehran, Iran
| | - Rasoul Mirsharifi
- Tehran University of Medical Sciences, Department of General Surgery, Imam Khomeini Hospital, Tehran, Iran
| | - Mehdi Jafari
- Tehran University of Medical Sciences, Department of Surgery, Research Center of Surgical Outcomes and Procedures, Shariati Hospital, Tehran, Iran
| | - Noor Fattah
- Tehran University of Medical Sciences, Department of General Surgery, Shariati Hospital, Tehran, Iran
| | - Javad Mikaeli
- Digestive Disease Research Center, Tehran University of Medical Sciences, Shariati Hospital, Tehran, Iran
| | - Ahmad Reza Soroush
- Tehran University of Medical Sciences, Department of Surgery, Research Center of Surgical Outcomes and Procedures, Shariati Hospital, Tehran, Iran
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Yuan XL, Zhang QY, Liu W, Ye LS, Hu B. Double open per-oral endoscopic myotomy (D-O-POEM) for the treatment of achalasia. J Dig Dis 2019; 20:427-429. [PMID: 30917410 DOI: 10.1111/1751-2980.12723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 03/15/2019] [Accepted: 03/24/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Xiang Lei Yuan
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Chengdu Province, China
| | - Qiong Ying Zhang
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Chengdu Province, China
| | - Wei Liu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Chengdu Province, China
| | - Lian Song Ye
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Chengdu Province, China
| | - Bing Hu
- Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, Chengdu Province, China
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34
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Long-term dysphagia resolution following POEM versus Heller myotomy for achalasia patients. Surg Endosc 2019; 34:1704-1711. [DOI: 10.1007/s00464-019-06948-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 06/26/2019] [Indexed: 12/21/2022]
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Sato H, Yokomichi H, Takahashi K, Tominaga K, Mizusawa T, Kimura N, Kawata Y, Terai S. Epidemiological analysis of achalasia in Japan using a large-scale claims database. J Gastroenterol 2019; 54:621-627. [PMID: 30607612 DOI: 10.1007/s00535-018-01544-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 12/26/2018] [Indexed: 02/04/2023]
Abstract
BACKGROUND Achalasia is a well-known esophageal motility disorder, but epidemiological studies in Japan are lacking. We investigated the incidence and period prevalence of achalasia in Japan, including the rate of coexistence of esophageal carcinoma, and evaluated treatment trends. METHODS To estimate the nationwide number of patients with achalasia, a large-scale insurance claims database from 2005 to 2017 were used for our analyses. Patients with achalasia and coexistence of esophageal carcinoma were identified based on the diagnosis code registered. Interventional treatment was also evaluated. RESULTS Of the total 5,493,650 populations, 385 were diagnosed with primary achalasia. The incidence was calculated as 0.81-1.37 per 100,000 person-years (male-to-female ratio was almost 1; mean age at diagnosis was 43.3 ± 14.4 years). The period prevalence was 7.0 per 100,000 persons. There were statistically significant trends of increase in the incidence and period prevalence over age groups (all p values < 0.0001). Four men with achalasia developed esophageal carcinoma, and the incidence of esophageal carcinoma with achalasia was estimated as 0.25 per 100 person-years. With regard to intervention, esophageal dilation was performed as a first treatment in 64.7% of patients, with repeat intervention required in 56.9% of these. The proportion of patients treated using peroral endoscopic myotomy (POEM) increased annually to 41.1% in 2017. CONCLUSIONS In Japan, the incidence and period prevalence of achalasia is comparable to that in other countries. The absolute risk of esophageal carcinoma is rather low. Esophageal dilation has been the mainstay of achalasia treatment, and the role of POEM has increased annually.
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Affiliation(s)
- Hiroki Sato
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan.
| | - Hiroshi Yokomichi
- Department of Health Sciences, University of Yamanashi, Chuo City, Yamanashi, Japan
| | - Kazuya Takahashi
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
| | - Kentaro Tominaga
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
| | - Takeshi Mizusawa
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
| | - Naruhiro Kimura
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
| | - Yuzo Kawata
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
| | - Shuji Terai
- Division of Gastroenterology and Hepatology, Niigata University Medical and Dental Hospital, 757-1, Asahimachidori, Chuo-ku, Niigata, Niigata, 951-8510, Japan
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Rio-Tinto R, Bispo M, Fidalgo P, Devière J. Peroral Endoscopic Myotomy for Achalasia Combined with Submucosal Marsupialization of an Epiphrenic Diverticulum. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2019; 27:50-52. [PMID: 31970242 DOI: 10.1159/000499679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/05/2019] [Indexed: 01/26/2023]
Affiliation(s)
| | - Miguel Bispo
- Digestive Oncology Unit, Champalimaud Foundation, Lisbon, Portugal
| | - Paulo Fidalgo
- Digestive Oncology Unit, Champalimaud Foundation, Lisbon, Portugal
| | - Jacques Devière
- Digestive Oncology Unit, Champalimaud Foundation, Lisbon, Portugal.,Department of Gastroenterology, Hepatopancreatology, and Digestive Oncology, Erasmus University Hospital - Université Libre de Bruxelles, Brussels, Belgium
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Pesce M, Magee C, Holloway RH, Gyawali CP, Roman S, Pioche M, Savarino E, Quader F, Sarnelli G, Sanagapalli S, Bredenoord AJ, Sweis R. The treatment of achalasia patients with esophageal varices: an international study. United European Gastroenterol J 2019; 7:565-572. [PMID: 31065374 DOI: 10.1177/2050640619838114] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 01/22/2019] [Indexed: 01/10/2023] Open
Abstract
Background Treatment options for achalasia include endoscopic and surgical techniques that carry the risk of esophageal bleeding and perforation. The rare coexistence of esophageal varices has only been anecdotally described and treatment is presumed to carry additional risk. Methods Experience from physicians/surgeons treating this rare combination of disorders was sought through the International Manometry Working Group. Results Fourteen patients with achalasia and varices from seven international centers were collected (mean age 61 ± 9 years). Five patients were treated with botulinum toxin injections (BTI), four had dilation, three received peroral endoscopic myotomy (POEM), one had POEM then dilation, and one patient underwent BTI followed by Heller's myotomy. Variceal eradication preceded achalasia treatment in three patients. All patients experienced a significant symptomatic improvement (median Eckardt score 7 vs 1; p < 0.0001) at 6 months follow-up, with treatment outcomes resembling those of 20 non-cirrhotic achalasia patients who underwent similar therapy. No patients had recorded complications of bleeding or perforation. Conclusion This study shows an excellent short-term symptomatic response in patients with esophageal achalasia and varices and demonstrates that the therapeutic outcomes and complications, other than transient encephalopathy in both patients who had a portosystemic shunt, did not differ to disease-matched patients without varices.
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Affiliation(s)
- M Pesce
- Department of Gastroenterology, Department of GI Physiology, University College London Hospitals, London, UK.,University of Naples "Federico II", Naples, Italy
| | - C Magee
- Department of Gastroenterology, Department of GI Physiology, University College London Hospitals, London, UK
| | | | - C P Gyawali
- Division of Gastroenterology, Washington University, St Louis, MO, USA
| | - S Roman
- Department of Gastroenterology, Digestive Physiology, Hospices Civils de Lyon and Lyon University, Lyon, France
| | - M Pioche
- Department of Gastroenterology, Digestive Physiology, Hospices Civils de Lyon and Lyon University, Lyon, France
| | | | - F Quader
- Division of Gastroenterology, Washington University, St Louis, MO, USA
| | - G Sarnelli
- University of Naples "Federico II", Naples, Italy
| | - S Sanagapalli
- Department of Gastroenterology, Department of GI Physiology, University College London Hospitals, London, UK.,St. Vincent's Hospital Sydney, Sydney, Australia
| | - A J Bredenoord
- Division of Gastroenterology and Hepatology, Amsterdam Medical Centre, Amsterdam, Netherlands
| | - R Sweis
- Department of Gastroenterology, Department of GI Physiology, University College London Hospitals, London, UK
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38
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Siddaiah-Subramanya M, Yunus RM, Khan S, Memon B, Memon MA. Anterior Dor or Posterior Toupet with Heller Myotomy for Achalasia Cardia: A Systematic Review and Meta-Analysis. World J Surg 2019; 43:1563-1570. [DOI: 10.1007/s00268-019-04945-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Wang D, Wang X, Yu Y, Xu X, Wang J, Jia Y, Xu H. Assessment of Esophageal Motor Disorders Using High-resolution Manometry in Esophageal Dysphagia With Normal Endoscopy. J Neurogastroenterol Motil 2019; 25:61-67. [PMID: 30646476 PMCID: PMC6326201 DOI: 10.5056/jnm18042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 06/12/2018] [Accepted: 10/09/2018] [Indexed: 12/03/2022] Open
Abstract
Background/Aims The distribution and esophageal motor characteristics of Chinese patients with esophageal dysphagia who exhibit no structural abnormalities on esophagogastroduodenoscopy remain unclear. Our aim is to assess the esophageal motor patterns using high-resolution manometry (HRM) and classify them according to the Chicago classification version 3.0 (CC v3.0). Furthermore, we compared the CC v3.0 and the previous version 2.0 (CC v2.0) for diagnosis of motor disorders. Methods Two hundred thirty-six (mean age 48.4 ± 12.2 years, 61.9% female) patients with esophageal dysphagia were included for analysis of motor function using HRM. All participants were administered a questionnaire to determine Eckardt scores before HRM. Results According to the CC v3.0, 57 (24.2%) patients showed evidence of esophagogastric junction outflow obstruction and were classified as Group 1. Eighteen (7.6%) patients with major disorders of peristalsis were classified as Group 2. Minor disorders of peristalsis (Group 3) were much more frequent (129 [54.7%] patients). Thirty-two (13.6%) patients had normal esophageal manometry were classified as Group 4. All patients with abnormal pH or pH impedance monitoring (n = 44) had minor motor disorders (ineffective esophageal motility [IEM] = 34, fragmented peristalsis = 10). Based on motor category, the Eckardt score was 4.7 ± 0.1 in Group 1, 4.5 ± 0.3 in Group 2, 3.5 ± 0.1 in Group 3, and 3.9 ± 0.1 in Group 4. Conclusions IEM was the most common esophageal motor disorder in patients with esophageal dysphagia who showed no structural abnormality on endoscopy. While a high Eckardt score suggests outflow obstruction or a major motor disorder, a low score suggests IEM.
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Affiliation(s)
- Dan Wang
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Xiu Wang
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Yao Yu
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Xiaowen Xu
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Jing Wang
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Yuting Jia
- Department of Gastroenterology, the First Hospital of Jilin University, China
| | - Hong Xu
- Department of Gastroenterology, the First Hospital of Jilin University, China
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Li QL, Wu QN, Zhang XC, Xu MD, Zhang W, Chen SY, Zhong YS, Zhang YQ, Chen WF, Qin WZ, Hu JW, Cai MY, Yao LQ, Zhou PH. Outcomes of per-oral endoscopic myotomy for treatment of esophageal achalasia with a median follow-up of 49 months. Gastrointest Endosc 2018; 87:1405-1412.e3. [PMID: 29108981 DOI: 10.1016/j.gie.2017.10.031] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2017] [Accepted: 10/13/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Per-oral endoscopic myotomy (POEM) has received wide acceptance as a highly effective and safe treatment for esophageal achalasia. Short-term and small-scale studies are ample, but long-term large-scale studies are few. The aim of the study was to systematically analyze our long-term results of POEM, with particular emphasis on POEM failures and associated risk factors. METHODS In this single-center study, consecutive patients treated with POEM between August 2010 and December 2012 were included. The Kaplan-Meier survival function was used to estimate clinical success rate at each year. The Cox proportional hazards model was used to analyze risk factors related to recurrence. RESULTS A total of 564 patients were included. Major perioperative adverse events occurred in 36 patients (6.4%). After a median follow-up of 49 months (range, 3-68), the Eckardt score and lower esophageal sphincter (LES) pressure were significantly decreased (median Eckardt score, 8 to 2 [P < .05]; median LES pressure, 29.7 mm Hg to 11.9 mm Hg [P < .05]). Fifteen failures occurred within 3 months, 23 between 3 months and 3 years, and 10 after 3 years. The estimated clinical success rates at 1, 2, 3, 4, and 5 years were 94.2%, 92.2%, 91.1%, 88.6%, and 87.1%, respectively. Multivariate Cox regression revealed long disease duration (≥10 years) and history of prior interventions to be risk factors for recurrence. Clinical reflux occurred in 37.3% of patients (155/ 416). CONCLUSIONS POEM is a highly safe and effective treatment for esophageal achalasia with favorable long-term outcomes.
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Affiliation(s)
- Quan-Lin Li
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiu-Ning Wu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiao-Cen Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Mei-Dong Xu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei Zhang
- Department of Biostatistics, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shi-Yao Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yun-Shi Zhong
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yi-Qun Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wei-Feng Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wen-Zheng Qin
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian-Wei Hu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ming-Yan Cai
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Li-Qing Yao
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ping-Hong Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
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Newberry C, Vajravelu RK, Pickett-Blakely O, Falk G, Yang YX, Lynch KL. Achalasia Patients Are at Nutritional Risk Regardless of Presenting Weight Category. Dig Dis Sci 2018; 63:1243-1249. [PMID: 29468378 DOI: 10.1007/s10620-018-4985-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 02/14/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Achalasia is an esophageal motor disorder that leads to swallowing dysfunction and weight loss. Nutritional risk in achalasia patients is not well defined. AIMS The aims of this study were to define baseline body mass index (BMI), changes in weight, and nutritional risk over time in a large cohort of achalasia patients. METHODS This was a retrospective cohort study of achalasia patients at a tertiary care center with documented BMI, symptom severity as per Eckardt score, and nutritional risk assessment as per the Malnutrition Universal Screening Tool, which considers BMI, degree of recent weight loss, and acuity of disease. RESULTS Among the 337 patients presenting for achalasia management, 179 had confirmed disease. Upon presentation 69.8% of patients were classified as overweight or obese. Using the Malnutrition Universal Screening Tool, we found 50% of patients to be at moderate or high risk for malnutrition at presentation. Eckardt score (OR 1.15, 95% CI 1.05-1.26), duration of disease (OR for each additional month 1.04, 95% CI 1.01-1.08), and female gender (OR 1.76, 95% CI 1.02-3.03) were independent predictors of increased risk for malnutrition. Nutrition risk score decreased after therapy in 93.3% of patients. CONCLUSIONS Despite a high prevalence of overweight and obese status in achalasia patients, many are at risk of developing nutritional complications secondary to rapid weight loss. This risk frequently resolves post-treatment. Regardless of baseline BMI, we recommend all patients undergo nutritional assessment to identify high-risk patients who may benefit from dietary intervention and expedited therapy.
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Affiliation(s)
- Carolyn Newberry
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA.
| | - Ravy K Vajravelu
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA
| | - Octavia Pickett-Blakely
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA
| | - Gary Falk
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA
| | - Yu Xiao Yang
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, 423 Guardian Drive, 733 Blockley Hall, Philadelphia, PA, 19104, USA
| | - Kristle L Lynch
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, 3400 Civic Center Boulevard, 7th Floor, South Tower, Philadelphia, PA, 19104, USA
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Khashab MA, Benias PC, Swanstrom LL. Endoscopic Myotomy for Foregut Motility Disorders. Gastroenterology 2018; 154:1901-1910. [PMID: 29454796 DOI: 10.1053/j.gastro.2017.11.294] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/19/2017] [Accepted: 11/27/2017] [Indexed: 12/13/2022]
Abstract
Peroral endoscopic myotomy (POEM) is an advanced endoscopic procedure classically performed for the treatment of achalasia. The procedure is based on principles of submucosal endoscopy and is composed of a mucosal incision, submucosal tunneling, myotomy, and mucosal closure. Multiple published studies that collectively include more than 6000 patients reported clinical success in more than 80% to 90% of patients. Recent literature also suggested durability of response over a medium-term follow-up. POEM is associated with a low rate of adverse events when performed by experienced operators. Gastroesophageal reflux is not infrequent after POEM but does not seem significantly different from reflux that occurs after Heller myotomy. POEM also seems to be effective in the treatment of spastic esophageal disorders (eg, jackhammer and diffuse esophageal spasm). Last, the role of gastric POEM (G-POEM) in the treatment of gastroparesis has been investigated in recent studies with promising results.
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Affiliation(s)
- Mouen A Khashab
- Division of Gastroenterology and Hepatology, Johns Hopkins Hospital, Baltimore, Maryland.
| | - Petros C Benias
- Division of Gastroenterology and Hepatology, Zucker School of Medicine at Northwell, Manhasset, New York
| | - Lee L Swanstrom
- The Oregon Clinic, Portland, Oregon; Institute for Image Guided Surgery, Strasbourg, France
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Kane ED, Desilets DJ, Wilson D, Leduc M, Budhraja V, Romanelli JR. Treatment of Achalasia with Per-Oral Endoscopic Myotomy: Analysis of 50 Consecutive Patients. J Laparoendosc Adv Surg Tech A 2018; 28:514-525. [PMID: 29608432 DOI: 10.1089/lap.2017.0588] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Peroral endoscopic myotomy (POEM) has become an acceptable incisionless treatment for achalasia based on encouraging outcomes in multiple series worldwide. This report reflects our early experience. METHODS Data were collected prospectively on all patients undergoing POEM between June 2011 and April 2016 under IRB approval. Diagnosis of achalasia was confirmed by standard preoperative work-up. Primary outcome was symptom relief, measured by Eckardt score. Secondary outcomes were operative time, length of stay (LOS), adverse events, failure, and recurrence. RESULTS Fifty patients were included; 30 were female. Mean age was 55.7 ± 17.7 years. Mean BMI was 29.5 ± 9.2. Median OR time was 133.5 minutes (range 70-462); average myotomy was 13.1 ± 2.3 cm. One early case was converted to a laparoscopic Heller myotomy due to extensive submucosal fibrosis from a recent Botox injection. Two cases were aborted; one due to extensive submucosal fibrosis and the other to intraoperative capnopericardium. Median LOS was 1 day (range 0.8-8). Two major complications occurred: intraoperative cardiac arrest due to capnopericardium and postoperative submucosal hemorrhage. There were no deaths. Mean postoperative Eckardt score was 1.0 ± 1.9 (range 0-8) at 2-6 weeks (vs. preoperative score 7.7 ± 2.8; P < .0001); mean dysphagia component 0.35 ± 0.28 (vs. preoperative score 2.6 ± 0.7; P < .0001). Two recurrences were identified, both at 6 months. CONCLUSIONS POEM is a safe and durable treatment for achalasia in the short term. We demonstrated marked improvement of symptoms in all completed cases. There was an acceptable serious adverse event rate of 4%, failure of 6% due to patient selection, and recurrences occurring in only 4% of cases.
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Affiliation(s)
- Erica D Kane
- 1 Department of Surgery, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
| | - David J Desilets
- 2 Division of Gastroenterology, Department of Medicine, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
| | - Donna Wilson
- 3 Department of Academic Affairs, Epidemiology/Biostatistics Research Core, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
| | - Marc Leduc
- 1 Department of Surgery, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
| | - Vikram Budhraja
- 2 Division of Gastroenterology, Department of Medicine, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
| | - John R Romanelli
- 1 Department of Surgery, Baystate Medical Center, University of Massachusetts Medical School , Springfield, Massachusetts
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Per-oral endoscopic myotomy in patients with or without prior Heller's myotomy: comparing long-term outcomes in a large U.S. single-center cohort (with videos). Gastrointest Endosc 2018; 87:972-985. [PMID: 29122601 DOI: 10.1016/j.gie.2017.10.039] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 10/23/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Heller's myotomy (HM) is one of the most effective treatments for esophageal achalasia. However, failures do exist, and the success rate tends to decrease with time. The efficacy of rescue treatments for patients with failed HM is limited. A few small-scale studies have reported outcomes of per-oral endoscopic myotomy (POEM) in these patients. We conducted this study to systematically assess feasibility, safety, and efficacy of POEM on patients who have had HM. METHODS Patients at least 3 months out from POEM were selected from our prospective database: 318 consecutive POEMs performed from October 2009 to October 2016. The efficacy and safety of POEM were compared between the 46 patients with prior HM and the remaining 272 patients. RESULTS Patients with prior HM had longer disease history, more advanced disease, more type I and less type II achalasia, lower before-POEM Eckardt scores, and lower before-POEM lower esophageal sphincter (LES) pressure (all P < .01). Procedure parameters and follow-up results (clinical success rate, Eckardt score, LES pressure, GERD score, esophagitis, and pH testing) showed no significant difference between the 2 groups. For the 46 HM-POEM patients, no clinically significant perioperative adverse events occurred. Their overall clinical success rate (Eckardt score ≤3 and no other treatment needed) was 95.7% at a median follow-up of 28 months. CONCLUSION POEM as a rescue treatment for patients with achalasia who failed HM is feasible, safe, and highly effective. It should be the treatment of choice in managing these challenging cases at centers with a high level of experience with POEM.
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Abstract
The last decade has seen growing insight into the pathophysiology of achalasia, and current treatments decreasing the resting pressure in the lower esophageal sphincter by endoscopic (botulinum toxin injection, pneumatic dilation, peroral endoscopic myotomy) or surgical means (Heller myotomy). Manometry is considered the gold standard to confirm the diagnosis of achalasia. Pneumatic dilation and laparoscopic Heller myotomy have similar effectiveness and are both more successful in patients with type II achalasia. Laparoscopic myotomy when combined with partial fundoplication is an effective surgical technique and has been considered the operative procedure of choice until recently. Peroral endoscopic myotomy is an emerging therapy with promising results since it offers a minimally invasive and efficacious option especially in type III achalasia. However, it remains to be determined if peroral endoscopic myotomy offers long-term efficacy.
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46
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Song BG, Min YW, Lee H, Min BH, Lee JH, Rhee PL, Kim JJ. Clinicomanometric factors associated with clinically relevant esophagogastric junction outflow obstruction from the Sandhill high-resolution manometry system. Neurogastroenterol Motil 2018; 30. [PMID: 29024314 DOI: 10.1111/nmo.13221] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 09/07/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND Integrated relaxation pressure (IRP) is a key metric for diagnosing esophagogastric junction outflow obstruction (EGJOO). However, its normal value might be different according to the manufacturer of high-resolution manometry (HRM). This study aimed to investigate optimal value of IRP for diagnosing EGJOO in Sandhill HRM and to find clinicomanometric variables to segregate clinically relevant EGJOO. METHODS We analyzed 262 consecutive subjects who underwent HRM between June 2011 and December 2016 showing elevated median IRP (> 15 mm Hg) but did not satisfy criteria for achalasia. Clinically relevant subjects were defined as follows: (i) subsequent HRM met achalasia criteria during follow-up (early achalasia); (ii) Eckardt score was decreased at least two points without exceeding a score of 3 after pneumatic dilatation (variant achalasia); and (iii) significant passage disturbance on esophagogram without structural abnormality (possible achalasia). KEY RESULTS Seven subjects were clinically relevant, including two subjects with early achalasia, four subjects with variant achalasia, and one subject with possible achalasia. All clinically relevant subjects had IRP 20 mm Hg or above. Among subjects (n = 122) with IRP 20 mm Hg or more, clinically relevant group (n = 7) had significantly higher rate of dysphagia (100% vs 24.3%, P < .001) and compartmentalized pressurization (85.7% vs 21.7%, P = .001) compared to clinically non-relevant group (n = 115). CONCLUSIONS & INFERENCES Our results suggest that IRP of 20 mm Hg or higher could segregate clinically relevant subjects showing EGJOO in Sandhill HRM. Additionally, if subjects have both dysphagia and compartmentalized pressurization, careful follow-up is essential.
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Affiliation(s)
- B G Song
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y W Min
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - H Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - B-H Min
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - J H Lee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - P-L Rhee
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - J J Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Yeung F, Wong IY, Chung PH, Wong KK, Law SY, Tam PK. Peroral Endoscopic Myotomy with EndoFLIP and Double-Endoscope: Novel Techniques for Achalasia in Pediatric Population. J Laparoendosc Adv Surg Tech A 2018; 28:343-347. [PMID: 29215957 DOI: 10.1089/lap.2017.0268] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Fanny Yeung
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
| | - Ian Y.H. Wong
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
| | - Patrick H.Y. Chung
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
| | - Kenneth K.Y. Wong
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
| | - Simon Y.K. Law
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
| | - Paul K.H. Tam
- Department of Surgery, University of Hong Kong Medical Center, Queen Mary Hospital, Hong Kong SAR, China
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Chedid V, Rosenblatt E, Gandhi KK, Dhalla S, Nandwani MC, Stein EM, Clarke JO. The Effect of Race in Patients with Achalasia Diagnosed With High-Resolution Esophageal Manometry. Am J Med Sci 2018; 355:126-131. [PMID: 29406039 DOI: 10.1016/j.amjms.2017.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 11/06/2017] [Accepted: 11/09/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND The advent of the Chicago Classification for esophageal motility disorders allowed for clinically reproducible subgrouping of patients with achalasia based on manometric phenotype. However, there are limited data with regards to racial variation using high-resolution esophageal manometry (HREM). The aim of our study was to evaluate the racial differences in patients with achalasia diagnosed with HREM using the Chicago Classification. We evaluated the clinical presentation, treatment decisions and outcomes between blacks and non-blacks with achalasia to identify potential racial disparities. MATERIALS AND METHODS We performed a retrospective review of consecutive patients referred for HREM at a single tertiary referral center from June 2008 through October 2012. All patients diagnosed with achalasia on HREM according to the Chicago Classification were included. Demographic, clinical and manometric data were abstracted. All studies interpreted before the Chicago Classification was in widespread use were reanalyzed. Race was defined as black or non-black. Patients who had missing data were excluded. Proportions were compared using chi-squared analysis and means were compared using the Student's t-test. RESULTS A total of 1,268 patients underwent HREM during the study period, and 105 (8.3%) were manometrically diagnosed with achalasia (53% female, mean age: 53.8 ± 17.0 years) and also met the aforementioned inclusion and exclusion criteria. A higher percentage of women presented with achalasia in blacks as compared to whites or other races (P < 0.001). Non-blacks were more likely to present with reflux than blacks (P = 0.01), while blacks were more likely to be treated on the inpatient service than non-blacks (P < 0.001). There were no other significant differences noted in clinical presentation, treatment decisions and treatment outcomes among blacks and non-blacks. CONCLUSIONS Our study highlights possible racial differences between blacks and non-blacks, including a higher proportion of black women diagnosed with achalasia and most blacks presenting with dysphagia. There is possibly a meaningful interaction of race and sex in the development of achalasia that might represent genetic differences in its pathophysiology. Further prospective studies are required to identify such differences.
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Affiliation(s)
- Victor Chedid
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Mayo Clinic Rochester, Rochester, Minnesota.
| | - Elizabeth Rosenblatt
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, University of Washington School of Medicine, Seattle, Washington
| | - Kunjal Komal Gandhi
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Sameer Dhalla
- Department of Internal Medicine Division of Gastroenterology & Hepatology, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Monica C Nandwani
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Stanford University, Palo Alto, California
| | - Ellen M Stein
- Department of Internal Medicine Division of Gastroenterology & Hepatology, The Johns Hopkins School of Medicine, Baltimore, Maryland
| | - John O Clarke
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Stanford University, Palo Alto, California
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Peroral Endoscopic Myotomy in Children With Achalasia: A Relatively Long-term Single-center Study. J Pediatr Gastroenterol Nutr 2018; 66:257-262. [PMID: 28691974 DOI: 10.1097/mpg.0000000000001675] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Achalasia is a disease caused by neuromuscular dysfunction in the esophagogastric junction, with a relatively low incidence among children. Peroral endoscopic myotomy (POEM) is a new endoscopic procedure for the treatment of achalasia; however, it is rarely applied in children. OBJECTIVES We aim to study the feasibility, safety, and effectiveness of POEM as a treatment for pediatric achalasia. METHODS A total of 21 pediatric patients (ages from 11 months to 18 years) diagnosed as having achalasia and treated with POEM from October of 2014 to October of 2016 in our hospital were included in our study. Indices such as clinical manifestations, nutritional status, Eckardt scores, high-resolution esophageal manometric measurements, gastroduodenoscopic findings, and upper gastroenterographic findings after treatment were respectively compared with those before treatment to analyze the effectiveness and safety of POEM. RESULTS All of the 21 children successfully received POEM. The patients were followed up for duration ranged from 3 to 24 months. Among these children, symptoms such as vomiting and dysphagia were significantly alleviated or resolved. The Eckardt scores had an average drop of 7 points after treatment compared with those before treatment. Postoperative gastroduodenoscopy and upper gastroenterography showed that the opening of the cardiac orifice was significantly enlarged and obstruction at the lower esophagus was significantly relieved. CONCLUSIONS POEM is a mini-invasive technique and a promising new treatment for pediatric patients, making it worthy of further clinical research and application.
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Leeds SG, Burdick JS, Ogola GO, Ontiveros E. Comparison of outcomes of laparoscopic Heller myotomy versus per-oral endoscopic myotomy for management of achalasia. Proc (Bayl Univ Med Cent) 2018; 30:419-423. [PMID: 28966450 DOI: 10.1080/08998280.2017.11930212] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Achalasia is a rare disorder that has several treatment options. The gold standard of treatment is a surgical myotomy called a laparoscopic Heller myotomy (LHM). More recently, an endoscopic myotomy has become an option as well, called per-oral endoscopic myotomy (POEM). An achalasia registry was queried for patients undergoing either LHM or POEM at Baylor University Medical Center at Dallas. Patient demographics, preoperative and postoperative data points, and Eckardt scores were collected. The patients were further stratified into their follow-up intervals, immediate postoperative and long-term follow-up, to assess surgical success. A subset analysis was done for success of treatment for patients who had redo surgery versus those undergoing the procedure for the first time. There were 12 patients in the POEM group and 11 patients in the LHM group. Both groups demonstrated mean lower esophageal sphincter pressures with failure to relax. Procedure length and hospital length of stay were similar between the two groups. There were three adverse events in each group, but none altered the patient's postoperative clinical course. Eckardt scores, used to assess success of the surgery, were 82% for POEM patients and 66% for LHM patients after 6 months. The outcomes for POEM and LHM in our early experience are similar to those reported in the literature for high-volume centers managing achalasia.
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Affiliation(s)
- Steven G Leeds
- Division of Minimally Invasive Surgery (Leeds, Ontiveros) and Division of Gastroenterology (Burdick), Baylor University Medical Center at Dallas; and Center for Clinical Effectiveness, Baylor Scott & White Health, Dallas, Texas (Ogola)
| | - J S Burdick
- Division of Minimally Invasive Surgery (Leeds, Ontiveros) and Division of Gastroenterology (Burdick), Baylor University Medical Center at Dallas; and Center for Clinical Effectiveness, Baylor Scott & White Health, Dallas, Texas (Ogola)
| | - Gerald O Ogola
- Division of Minimally Invasive Surgery (Leeds, Ontiveros) and Division of Gastroenterology (Burdick), Baylor University Medical Center at Dallas; and Center for Clinical Effectiveness, Baylor Scott & White Health, Dallas, Texas (Ogola)
| | - Estrellita Ontiveros
- Division of Minimally Invasive Surgery (Leeds, Ontiveros) and Division of Gastroenterology (Burdick), Baylor University Medical Center at Dallas; and Center for Clinical Effectiveness, Baylor Scott & White Health, Dallas, Texas (Ogola)
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