We have located links that may give you full text access.
Anti-reflux mucosectomy for gastroesophageal reflux disease in the absence of hiatus hernia: a pilot study.
BACKGROUND: In our previous case report of circumferential mucosal resection for short-segment Barrett's esophagus with high-grade dysplasia, symptoms of gastro-esophageal reflux disease (GERD) were significantly improved. This observation suggests that anti-reflux mucosectomy (ARMS) could represent an effective anti-reflux procedure, with the advantage that no artificial devices or prostheses would be left in situ .
METHODS: In this pilot study, 10 patients with treatment-refractory GERD received ARMS, 2 of whom circumferential, and the remaining 8 crescentic.
RESULTS: Key symptoms of GERD improved significantly after ARMS. In the DeMeester score, mean heartburn score decreased from 2.7 to 0.3 (P=0.0011), regurgitation score from 2.5 to 0.3 (P=0.0022), and total score from 5.2 to 0.67 (P=0.0011). At endoscopic examination, the flap valve grade decreased from 3.2 to 1.2 (P=0.0152). In 24-h esophageal pH monitoring the fraction of time at pH <4 improved from 29.1% to 3.1% (P=0.1). Fraction time absorbance more than >0.14 of bile reflux was controlled from 52% to 4% (P=0.05). In 2 cases of total circumferential resection, repeat balloon dilation was necessary to control stenosis. In all cases, proton pump inhibitor prescription could be discontinued with no ill effects.
CONCLUSION: This initial case series demonstrated the potential anti-reflux effect of ARMS, with a crescentic mucosal resection appearing adequate. Further longitudinal study of patients without sliding hiatus hernia will be required to establish ARMS as an effective technique to control GERD in this setting.
METHODS: In this pilot study, 10 patients with treatment-refractory GERD received ARMS, 2 of whom circumferential, and the remaining 8 crescentic.
RESULTS: Key symptoms of GERD improved significantly after ARMS. In the DeMeester score, mean heartburn score decreased from 2.7 to 0.3 (P=0.0011), regurgitation score from 2.5 to 0.3 (P=0.0022), and total score from 5.2 to 0.67 (P=0.0011). At endoscopic examination, the flap valve grade decreased from 3.2 to 1.2 (P=0.0152). In 24-h esophageal pH monitoring the fraction of time at pH <4 improved from 29.1% to 3.1% (P=0.1). Fraction time absorbance more than >0.14 of bile reflux was controlled from 52% to 4% (P=0.05). In 2 cases of total circumferential resection, repeat balloon dilation was necessary to control stenosis. In all cases, proton pump inhibitor prescription could be discontinued with no ill effects.
CONCLUSION: This initial case series demonstrated the potential anti-reflux effect of ARMS, with a crescentic mucosal resection appearing adequate. Further longitudinal study of patients without sliding hiatus hernia will be required to establish ARMS as an effective technique to control GERD in this setting.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app