CLINICAL TRIAL
ENGLISH ABSTRACT
JOURNAL ARTICLE
Add like
Add dislike
Add to saved papers

[Esophageal manometry in gastroesophageal reflux disease. Lower esophageal sphincter incompetence or esophageal dismotility?].

BACKGROUND DATA: Hipotensive lower esophageal sphincter (HLES) has been considered the most frequent finding in patients with gastroesophageal reflux disease (GERD). Recently it has been published that esophageal dismotility (ED) has a higher prevalence in GERD.

OBJECTIVE: To compare the prevalence of HLES with ED in patients with GERD.

MATERIAL AND METHODS: Consecutive patients with endoscopic esophagitis grade II or higher and abnormal esophageal acid exposure time in pH-monitoring were evaluated. Stationary esophageal manometry were performed in all patients. HLES was defined by: a) LES pressure < 10 mmHg, b) LES length < 2 cm and c) LES abdominal segment < 1 cm. ED was defined by: a) presence of more than 30% of peristaltic waves with an amplitude < 30 mmHg or b) more than 10% of simultaneous waves in distal esophagus.

RESULTS: Thirty-seven patients, 27 women and 10 men were evaluated. Twelve patients (32.4%) had ED, 5 (13.5%) showed HLES. Four of these 17 patients had both abnormalities. Fifteen patients (40.5%) had normal findings and in 5 (13.5%) a high LES pressure was found.

CONCLUSIONS: Esophageal dismotility is the most common manometric abnormality in patients with GERD.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

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 Toggle icon

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