Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Barrett's oesophagus: pH profile.

P Gillen1, P Keeling, P J Byrne

  • 1Department of Surgery, St. James's Hospital, Dublin, Ireland.

The British Journal of Surgery
|September 1, 1987
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Evidence for the Loss of Pneumatization and Pneumosteal Tissues in Secondarily Aquatic Archosaurs.

Integrative organismal biology (Oxford, England)·2025
Same author

Management and outcomes of nonculprit coronary disease in STEMI patients.

Irish medical journal·2023
Same author

The Boomerang Study - Increased Hospital Re-Admission via the Emergency Department.

Irish medical journal·2023
Same author

Early psychological interventions for prevention and treatment of post-traumatic stress disorder (PTSD) and post-traumatic stress symptoms in post-partum women: A systematic review and meta-analysis.

PloS one·2021
Same author

Quality governance - a call to arms.

The journal of the Royal College of Physicians of Edinburgh·2018
Same author

Lifelong learner.

Journal of the Irish Dental Association·2018
Same journal

Making the OR work: a socio-material study of ergonomics in the operating room.

The British journal of surgery·2026
Same journal

A randomized, noninferiority clinical trial of Single-Shot Intrathecal Morphine versus Continuous Wound Infiltration for postoperative pain control after open pancreatoduodenectomy.

The British journal of surgery·2026
Same journal

Trimester-Specific Safety of Laparoscopic versus Open Abdominal Surgery During Pregnancy: A Systematic Review and Meta-analysis.

The British journal of surgery·2026
Same journal

The Gut Microbiome in Surgical Oncology: Mechanisms, Perioperative Outcomes, and Therapeutic Opportunities.

The British journal of surgery·2026
Same journal

Patient-led, home-based follow-up for colorectal cancer: the DISTANCE multicentre stepped-wedge cluster-randomised trial.

The British journal of surgery·2026
Same journal

Correction to: Reduced secretory efficiency in parathyroid carcinoma: diagnostic value of the PTH-to-tumour-volume ratio.

The British journal of surgery·2026
See all related articles

Patients with Barrett's esophagus have increased acid exposure compared to those with esophagitis. However, acid reflux may not solely cause Barrett's esophagus complications like ulceration or stricture.

Area of Science:

  • Gastroenterology
  • Digestive Physiology

Background:

  • Barrett's esophagus is a condition where the lining of the esophagus changes.
  • Esophagitis is inflammation of the esophagus.

Purpose of the Study:

  • To compare esophageal acid exposure and lower esophageal sphincter function in patients with Barrett's esophagus versus esophagitis.
  • To investigate the relationship between acid exposure and complications in Barrett's esophagus.

Main Methods:

  • Oesophageal manometry and 24-hour ambulatory oesophageal pH monitoring were performed.
  • Data from 24 Barrett's esophagus patients were compared to 25 esophagitis patients.

Main Results:

  • No significant difference in lower oesophageal sphincter pressure was found between groups.

Related Experiment Videos

  • Barrett's esophagus patients showed significantly greater distal esophageal acid exposure and poorer acid clearance.
  • Acid exposure levels did not differ significantly between Barrett's patients with or without complications.

    • Conclusions:

    • Patients with Barrett's esophagus experience higher acid exposure than those with esophagitis.
    • Acid reflux alone may not be the sole factor driving the development of Barrett's esophagus complications.