scholarly journals Transoral Incisionless fundoplication for reflux after peroral endoscopic myotomy: a crucial addition to our arsenal

2018 ◽  
Vol 06 (05) ◽  
pp. E549-E552 ◽  
Author(s):  
Amy Tyberg ◽  
Anthony Choi ◽  
Monica Gaidhane ◽  
Michel Kahaleh
Keyword(s):  
Adverse Events ◽  
Case Series ◽  
Acid Exposure ◽  
Peroral Endoscopic Myotomy ◽  
Technical Success ◽  
Post Procedure ◽  
First Case ◽  
Endoscopic Myotomy ◽  
Small Cohort

Abstract Introduction Increased esophageal acid exposure is seen in a large percentage of patients with achalasia who undergo peroral endoscopic myotomy (POEM). Endoscopic transoral fundoplication (TIF) is a novel endoscopic technique for the management of patients with chronic gastroesophageal reflux (GERD). We present the first case series evaluating the role of TIF post-POEM. Methods Consecutive patients 18 years or older from our academic institution who underwent a POEM procedure and subsequently underwent TIF for symptomatic reflux or regurgitation between December 2014 and June 2017 were included. The primary outcome was discontinuation of proton-pump inhibitor (PPI) use and healing of esophagitis (when initially present) on post-procedure esophagogastroduodenoscopy (EGD). Technical success was defined as successful completion of the endoscopic fundoplication. Adverse events (AEs) were recorded for all patients. Results Five patients were included (60 % male, average age 55 ± 14 years). Technical success was achieved in 100 % of patients. Discontinuation of PPI use was achieved in 5/5 patients (100 %). Three patients had esophagitis pre-procedure and all were noted to have resolution of inflammation on post-procedure EGD. No adverse events were noted. Mean follow-up time was 27 months (range 5 – 34 months). Conclusion TIF post-POEM appears feasible, safe, and efficacious in improving symptoms and esophagitis, decreasing long-term risks of acid exposure, and decreasing risks of long-term PPI use in patients post-POEM in this small cohort of patients. Larger studies are needed to confirm these initial findings.

Peroral endoscopic myotomy for management of cricopharyngeal bars (CP-POEM): a retrospective evaluation

Endoscopy ◽  
2021 ◽  
Author(s):  
Sarah S. Al Ghamdi ◽  
Michael Bejjani ◽  
Oscar V. Hernández Mondragón ◽  
Nasim Parsa ◽  
Muhammad N. Yousaf ◽  
...  
Keyword(s):  
Adverse Events ◽  
Clinical Success ◽  
Peroral Endoscopic Myotomy ◽  
Technical Success ◽  
Long Term Outcome ◽  
Dysphagia Score ◽  
Presenting Symptoms ◽  
Endoscopic Myotomy ◽  
Symptom Recurrence

Abstract Background Cricopharyngeal bars (CPBs) are a unique etiology of oropharyngeal dysphagia. Symptomatic patients are managed with endoscopic dilation or surgical myotomy. Cricopharyngeal peroral endoscopic myotomy (CP-POEM) is an emerging technique for the management of dysphagia due to CPBs. This study evaluated technical success, clinical success, adverse events, and long-term recurrence following CP-POEM. Methods Consecutive patients who underwent POEM for management of CPBs between May 2015 and December 2020 at four tertiary care centers were included. Primary outcome was clinical success (defined as improvement of dysphagia score to ≤ 1). Secondary outcomes were technical success, rate and severity of adverse events, procedure duration, and symptom recurrence. Results 27 patients (mean age 69 years; 10 female) underwent CP-POEM during the study period. The most common presenting symptoms at the time of index procedure were dysphagia (26; 96.3 %) and regurgitation (20; 74.1 %). Clinical and technical success were achieved in all patients. Mild/moderate adverse events occurred in two patients (7.4 %). CP-POEM significantly reduced the median dysphagia score. Conclusions CP-POEM was a safe and effective treatment for symptomatic CPBs. Although symptom recurrence was low, long-term outcome data are needed. CP-POEM should be considered as a management option for symptomatic CPBs at centers with POEM expertise.

Peroral endoscopic myotomy (POEM) for dysphagia and esophageal motor disorder after antireflux fundoplication

Endoscopy ◽  
2020 ◽  
Vol 52 (07) ◽  
pp. 583-588
Author(s):  
Jean-Michel Gonzalez ◽  
Laurent Monino ◽  
Philippe Ah-Soune ◽  
Véronique Vitton ◽  
Marc Barthet
Keyword(s):  
Clinical Efficacy ◽  
Laparoscopic Fundoplication ◽  
Therapeutic Option ◽  
Case Series ◽  
Peroral Endoscopic Myotomy ◽  
Efficacy Rate ◽  
Motor Disorder ◽  
Retrospective Case ◽  
First Case ◽  
Endoscopic Myotomy

Abstract Introduction Laparoscopic fundoplication is the treatment of severe and refractory gastroesophageal reflux disease (GERD). It induces dysphagia in 5 % – 10 % owing to a tight valve ± esophageal motility disorders (EMD), with challenging management. We assessed the first case series assessing peroral endoscopic myotomy (POEM) in such a situation. Methods A retrospective case series including eight patients with severe dysphagia after laparoscopic fundoplication who were treated by POEM. They were assessed clinically by Eckardt and Mellow – Pinkas dysphagia scores, and by high resolution manometry (HRM). The procedure was a regular esophageal POEM, mainly posterior, including a myotomy of the wrap. The objectives were to evaluate the clinical efficacy, technical difficulties, and complications of this approach. Results HRM showed aperistalsis in 6 /8 patients and raised lower esophageal sphincter (LES) pressure in 5 /8. The median preoperative Eckardt and dysphagia scores were 5 and 3.5, respectively. The procedure was completed in 7 /8 patients, with a clinical efficacy rate (normalization of both scores) of 75 % (6 /8). Although the submucosa seemed more fibrotic and vascularized, no severe complications occurred. Conclusion POEM is a newly described therapeutic option to consider for managing dysphagia due to EMD after laparoscopic fundoplication.

scholarly journals Feasibility of Speedboat RS2 with bipolar radiofrequency energy for peroral endoscopic myotomy in patients with achalasia (with video)

2020 ◽  
Vol 08 (08) ◽  
pp. E998-E1001
Author(s):  
Gaurav Patil ◽  
Anki Dalal ◽  
Amit P. Maydeo
Keyword(s):  
Peroral Endoscopic Myotomy ◽  
Symptom Duration ◽  
Radiofrequency Energy ◽  
Technical Success ◽  
Novel Device ◽  
Bipolar Radiofrequency ◽  
Gastrointestinal Lesions ◽  
Endoscopic Myotomy ◽  
Long Term Studies

Abstract Background During peroral endoscopic myotomy (POEM), use of traditional instruments leads to an increase in overall time of procedure due to constant exchange of instruments. Speedboat-RS2 (Creo-Medical, UK) is a novel device which has shown promising results for endoscopic submucosal dissection of gastrointestinal lesions, but its feasibility, and safety for POEM is unexplored. Methods Data from patients who had undergone POEM for achalasia cardia utilizing Speedboat-RS2 was reviewed. Results Two patients with mean age of 46 years and mean symptom duration of 3 years were included. Both patients had type II achalasia diagnosed on esophageal manometry. One patient underwent anterior myotomy and the other posterior approach. Submucosal tunneling (~15 cm) was achieved in a mean of 20 minutes, myotomy (~ 9 cm) in 8 minutes and the entire procedure was completed in a mean of 30 minutes with 100 % technical success. Both patients were discharged the day after the procedure without any immediate adverse events. At 6 weeks, endoscopy was uneventful and the patients were asymptomatic. Conclusions Early experience shows that Speedboat-RS2 is feasible for performing POEM with good safety profile. Submucosal tunneling was relatively quick and coagulation was effective. Long term studies with a larger patient cohort are warranted.

Advanced achalasia: good candidate for peroral endoscopic myotomy

2020 ◽  
Author(s):  
Shaotian Qiu ◽  
Ningli Chai ◽  
Yaqi Zhai ◽  
Xiangyao Wang ◽  
Yan Wang ◽  
...  
Keyword(s):  
Adverse Events ◽  
Clinical Success ◽  
Laparoscopic Heller Myotomy ◽  
Peroral Endoscopic Myotomy ◽  
Symptom Duration ◽  
Technical Success ◽  
Technical Success Rate ◽  
Eckardt Score ◽  
Endoscopic Myotomy ◽  
Favorable Safety

SUMMARY Peroral endoscopic myotomy (POEM) has been increasingly accepted as the first-line treatment of achalasia. However, laparoscopic Heller myotomy or esophagectomy still remains as the mainstay treatment for advanced achalasia featured with megaesophagus and/or sigmoid-shaped esophagus. Although the efficacy of POEM for advanced achalasia with sigmoid-shaped esophagus has been described, little is known about the role of POEM for patients with megaesophagus. The aim of our study is to evaluate the efficacy and safety of POEM for advanced achalasia with megaesophagus. Patients who received initial examinations and underwent POEM in our hospital from June 2013 to December 2018 were identified and data were retrospectively analyzed. The advanced achalasia was defined as megaesophagus with a diameter of ≥6 cm. The primary outcome was clinical success. The secondary outcomes were technical success and adverse events. A total of 112 patients (50 females, 44.6%) were included with a mean age of 44.8 years. The median symptom duration was 6.5 years (IQR:3.0–13.0 years). Modified POEM techniques were used in 27.7% (31/112) of patients. Technical success rate was 99.1% (112/113) per procedure. Clinical success was seen in 93.1% patients with median Eckardt score decreasing from 8.0 to 1.0 (P < 0.001) during a median 31.0 months of follow-up. The mean LES pressure decreased from 29.5 mmHg to 14.2 mmHg after POEM (P < 0.05). Procedure-related adverse events occurred in 8.9% patients. Reflux disease was observed postoperatively in 26.7% of patients. POEM is also indicated for patients with advanced achalasia with a favorable safety and efficacy.

The Effect of Peroral Endoscopic Myotomy in Achalasia Patients with Prior Endoscopic Intervention: A Systematic Review and Meta-Analysis

2021 ◽  
pp. 1-13
Author(s):  
Chunyu Zhong ◽  
Bowen Ni ◽  
Sixiu Liu ◽  
Shali Tan ◽  
Muhan Lü ◽  
...  
Keyword(s):  
Adverse Events ◽  
Randomized Clinical Trials ◽  
Clinical Success ◽  
Meta Analysis ◽  
Clinical Success Rate ◽  
Peroral Endoscopic Myotomy ◽  
Technical Success ◽  
Endoscopic Intervention ◽  
Eckardt Score ◽  
Endoscopic Myotomy

<b><i>Background:</i></b> Peroral endoscopic myotomy (POEM) has been reported to be effective in achalasia patients with prior failed endoscopic intervention (PFI). We performed this meta-analysis to compare and summarize the clinical outcome of POEM in patients with or without prior endoscopic intervention. <b><i>Method:</i></b> We searched relevant studies published up to March 2020. Meta-analysis for technical success, clinical success, Eckardt score, lower esophageal sphincter (LES) pressure, clinical reflux, and adverse event were conducted based on a random-effects model. <b><i>Results:</i></b> Eight studies enrolling 1,797 patients who underwent POEM were enrolled, including 1,128 naïve achalasia patients and 669 patients with PFI. In the PFI group, the pooled estimated rate of technical success was 97.7% (95% confidence interval [CI], 95.8–98.8%), the pooled clinical success rate was 91.0% (95% CI, 88.0–93.4%), and the pooled adverse events rate was 23.5% (95% CI, 10.6–44.1%). The Eckardt score significantly decreased by 5.95 points (95% CI, 5.50–6.40, <i>p</i> &#x3c; 0.00001) and the LES pressure significantly reduced by 19.74 mm Hg (95% CI, 14.10–25.39, <i>p</i> &#x3c; 0.00001) in the PFI group. There were no difference in the technical success, clinical success, and adverse events rate between the treatment-naïve group and PFI group, with a risk ratio of 1.0 (95% CI, 0.99–1.01, <i>p</i> = 0.89), 1.02 (95% CI, 0.98–1.06, <i>p</i> = 0.36), and 0.88 (95% CI, 0.67–1.16, <i>p</i> = 0.38), respectively. <b><i>Conclusions:</i></b> POEM is an effective and safe treatment for achalasia patients with prior endoscopic intervention. Randomized clinical trials are needed to further verify the efficiency and safety of the POEM in those patients.

An international study on the use of peroral endoscopic myotomy (POEM) in the management of esophageal diverticula: the first multicenter D-POEM experience

Endoscopy ◽  
2018 ◽  
Vol 51 (04) ◽  
pp. 346-349 ◽  
Author(s):  
Juliana Yang ◽  
Xianhui Zeng ◽  
Xianglei Yuan ◽  
Kenneth Chang ◽  
Omid Sanaei ◽  
...  
Keyword(s):  
Clinical Success ◽  
Case Series ◽  
Peroral Endoscopic Myotomy ◽  
Endoscopic Management ◽  
Distinct Advantage ◽  
Technical Success Rate ◽  
Dysphagia Score ◽  
Esophageal Diverticula ◽  
First Case ◽  
Endoscopic Myotomy

Abstract Background The aim of this study is to report a novel, multicenter experience with the diverticular peroral endoscopic myotomy (D-POEM) technique in the management of esophageal diverticula. Methods This is a multicenter, international, retrospective study involving three centers. D-POEM was performed using the principles of submucosal endoscopy. Results A total of 11 patients with an esophageal diverticulum (Zenker’s 7, mid-esophagus 1, epiphrenic 3) were included. The mean size of the esophageal diverticula was 34.5 mm. The overall technical success rate of D-POEM was 90.9 %, with a mean procedure time of 63.2 minutes. There were no adverse events. Clinical success was achieved in 100 % (10 /10), with a decrease in mean dysphagia score from 2.7 to 0.1 (P < 0.001) during a median follow-up of 145 days (interquartile range 126 – 273). Conclusion Endoscopic management of esophageal diverticula using the novel technique of D-POEM appears promising. This first case series on D-POEM suggests that the procedure is feasible, safe, and effective in the management of esophageal diverticula. D-POEM offers the distinct advantage of ensuring a complete septotomy. Larger studies are needed to confirm these intriguing results.

scholarly journals Open peroral endoscopic myotomy for the treatment of achalasia: a case series of 82 cases

2019 ◽  
Vol 32 (10) ◽  
pp. 1-7 ◽  
Author(s):  
W Liu ◽  
X-H Zeng ◽  
X-L Yuan ◽  
C-H Li ◽  
C-C Wu ◽  
...  
Keyword(s):  
Adverse Events ◽  
Treatment Success ◽  
Case Series ◽  
Mucosal Injury ◽  
Peroral Endoscopic Myotomy ◽  
Submucosal Tunnel ◽  
Eckardt Score ◽  
Endoscopic Myotomy ◽  
Submucosal Fibrosis

SUMMARY During peroral endoscopic myotomy (POEM), creation of the tunnel is highly technically demanding and mucosal injury is one of the most common potential complications. We explored a method without a submucosal tunnel, which we call open peroral endoscopic myotomy (O-POEM). This study aimed to assess the feasibility and safety of O-POEM. O-POEM was performed on 82 patients with achalasia. Treatment success was defined as an Eckardt score of less than or equal to 3 after the myotomy. Adverse events including operative and postoperative adverse events were recorded. Treatment success and procedure-related adverse events were analyzed. After a median follow-up of 18 months (range: 6–26 months), the treatment success (Eckhart score ≤3) was achieved in 96.3% of cases (mean score pre- vs. post-treatment (7.4 vs. 1.8); P &lt; 0.001) with a recurrence of 3 cases. Ten patients (12.2%) had adverse events consisting of 2 cases of mediastinitis, 1 case of post-O-POEM bleeding, 1 case of subcutaneous emphysema, 6 cases of pleural effusion. Two cases of mediastinitis required intraprocedural drainage, and other patients were managed by endoscopy and conservative medical treatment. There were no deaths. No patients required surgical conversion. Clinical reflux occurred in 15.9% of patients (13/82). O-POEM was reliable and effective for the treatment of achalasia. In addition, O-POEM might be a better option for patients with severe submucosal fibrosis.

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