We have located links that may give you full text access.
Laparoscopic Heller myotomy relieves dysphagia in patients with achalasia and low LES pressure following pneumatic dilatation.
Surgical Endoscopy 2001 July
BACKGROUND: Although pneumatic dilatation is said to relieve dysphagia in achalasia if it decreases lower esophageal sphincter (LES) pressure to 10 mmHg (n = 23); group C, no previous balloon dilatation and LES pressure >10 mmHg (n = 25). All patients underwent a laparoscopic Heller myotomy and Dor fundoplication. The severity of dysphagia was gauged on a scale of 0-4.
RESULTS: In group A, LES pressure was 7 +/- 2 mmHg preoperatively and 8 +/- 3 mmHg postoperatively; the dysphagia score was 3.3 +/- 0.7 preoperatively and 0.9 +/- 1.1 postoperatively. Eighty-nine percent of patients had excellent or good results. In group B, LES pressure was 23 +/- 8 mmHg preoperatively and 10 +/- 1 mmHg postoperatively; the dysphagia score was 3.3 +/- 0.7 preoperatively and 0.3 +/- 0.5 postoperatively. All patients had excellent or good results. In group C, LES pressure was 23 +/- 11 mmHg preoperatively and 14 +/- 12 mmHg postoperatively; the dysphagia score was 3.6 +/- 0.6 preoperatively and 0.2 +/- 0.5 postoperatively. All patients had excellent or good results.
CONCLUSIONS: These results show that (a) a LES pressure of <10 mmHg after pneumatic dilatation does not guarantee relief of dysphagia, and (b) laparoscopic Heller myotomy relieves dysphagia in most patients with a postdilatation LES pressure <10 mmHg. Thus, a laparoscopic Heller myotomy is indicated if dilatation does not relieve dysphagia, even if LES pressure has been decreased to <10 mmHg. Esophagectomy should be reserved for the occasional failure of this simpler operation.
RESULTS: In group A, LES pressure was 7 +/- 2 mmHg preoperatively and 8 +/- 3 mmHg postoperatively; the dysphagia score was 3.3 +/- 0.7 preoperatively and 0.9 +/- 1.1 postoperatively. Eighty-nine percent of patients had excellent or good results. In group B, LES pressure was 23 +/- 8 mmHg preoperatively and 10 +/- 1 mmHg postoperatively; the dysphagia score was 3.3 +/- 0.7 preoperatively and 0.3 +/- 0.5 postoperatively. All patients had excellent or good results. In group C, LES pressure was 23 +/- 11 mmHg preoperatively and 14 +/- 12 mmHg postoperatively; the dysphagia score was 3.6 +/- 0.6 preoperatively and 0.2 +/- 0.5 postoperatively. All patients had excellent or good results.
CONCLUSIONS: These results show that (a) a LES pressure of <10 mmHg after pneumatic dilatation does not guarantee relief of dysphagia, and (b) laparoscopic Heller myotomy relieves dysphagia in most patients with a postdilatation LES pressure <10 mmHg. Thus, a laparoscopic Heller myotomy is indicated if dilatation does not relieve dysphagia, even if LES pressure has been decreased to <10 mmHg. Esophagectomy should be reserved for the occasional failure of this simpler operation.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
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