JOURNAL ARTICLE
MULTICENTER STUDY
OBSERVATIONAL STUDY
Add like
Add dislike
Add to saved papers

Optical coherence tomography (OCT) prior to peroral endoscopic myotomy (POEM) reduces procedural time and bleeding: a multicenter international collaborative study.

Surgical Endoscopy 2016 November
BACKGROUND: Per-oral endoscopic myotomy (POEM) has emerged as an endoscopic treatment of achalasia. There are no pre-procedural imaging modalities to predict the safest and the most efficacious approach.

AIM: To evaluate the use of optimal coherence tomography (OCT) in providing a pre-procedural esophageal assessment.

METHODS: Patients undergoing POEM from July 2013 to November 2015 were captured in a multicenter, international registry. Patients who underwent OCT pre-POEM ("OCT arm") were compared to patients without pre-POEM OCT ("control arm"). OCT images were assessed for the degree of vascularity and the thickness of the circular muscular layer, and an approach was determined.

RESULTS: A total of 84 patients were captured in the registry. Fifty-one patients underwent pre-POEM OCT. Using OCT as a guide, 24 (47 %) of patients underwent anterior POEM while 27 (53 %) underwent posterior POEM. Technical success was achieved in 96 % of patients. Significantly less bleeding occurred in the OCT arm when compared to the control group [4 (8 %) vs. 14 (43 %), p = 0.0001]. As a result, procedural time was significantly lower in the OCT group as compared to the control group (85.8 vs. 121.7 min, p = 0.000097).

CONCLUSION: Pre-POEM OCT results in a reduction in procedural bleeding which contributes to a reduction in overall procedural time.

CLINICAL TRIAL REGISTRATION: NCT01438385.

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