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This article presents a review of optical coherence tomography (OCT) as a diagnostic tool for Barrett’s esophagus, discussing its capabilities, technological advancements, and the integration of artificial intelligence for improved diagnostic accuracy.
Year:
2021
Region / City:
Delhi, India
Subject:
Medical Research, Gastroenterology
Document Type:
Research Article
Organization / Institution:
Atal Bihari Vajpayee Institute of Medical Sciences and Dr. Ram Manohar Lohia Hospital, Postgraduate Institute of Medical Education and Research
Authors:
Gupta N, Yelamanchi R, Agrawal H, Agarwal N
Target Audience:
Medical Researchers, Endoscopists, Healthcare Professionals
Period of Validity:
N/A
Approval Date:
May 9, 2021
Date of Revisions:
May 20, 2021
Acceptance Date:
July 19, 2021
Publication Date:
August 28, 2021
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Version:
4.2.0.1
Protocol Posting Date:
June 2022
CAP Laboratory Accreditation Program Protocol Required Use Date:
March 2022
For accreditation purposes:
Surgical resection, including esophagectomy and esophagogastrectomy; Epithelial tumors of the esophagus, and esophagogastric junction with tumor involvement of no more than 2 cm into the proximal stomach.
Authors:
Lawrence J. Burgart, MD; William V. Chopp, MD; Dhanpat Jain, MD
Synoptic Reporting:
Core and conditional data elements must be reported in a synoptic format for accreditation.
Case Summary:
Esophagus
Histologic Type:
Adenocarcinoma, Squamous cell carcinoma, Neuroendocrine carcinoma, among others.
Year:
2025
Region / City:
Not specified
Topic:
Medical procedures, Excluded services
Document Type:
Guideline
Author:
Not specified
Target Audience:
Healthcare providers, medical practitioners
Effective Period:
From 1/1/2025
Approval Date:
Not specified
Revision Date:
Not specified
Context:
This document provides an update on the status of capsule endoscopy for gastrointestinal tract imaging under Excluded Services Guidelines, highlighting its exclusion due to limited evidence of effectiveness and the existence of cost-effective alternatives.
Year of diagnosis:
Prior to 2015–2019
Number of patients:
147
Sex distribution:
109 male, 38 female
Age distribution:
≤60 years: 73, >60 years: 74
Alcohol abuse:
Yes: 71, No: 76
Tobacco abuse:
Yes: 97, No: 50
Smoking index:
≤400: 93, >400: 54
BMI distribution:
<25: 108, 25–29.9: 39
Family history of cancer:
Yes: 32, No: 115
Treatment modality:
Surgery alone: 48, Surgery with adjuvant therapy: 99
Tumor location:
Upper: 17, Middle: 111, Lower: 19
Tumor length:
<5 cm: 89, ≥5 cm: 58
Macroscopic tumor type:
Superficial: 22, Protruded: 11, Medullary: 48, Mushroom: 36, Ulcerative: 19, Intracavity: 11
Histological components:
Pure small cell: 116, Mixed small cell: 31
T stage:
T1: 45, T2: 39, T3: 59, T4: 4
N stage:
N0: 50, N1: 53, N2: 32, N3: 12
TNM stage:
I: 29, II: 49, III: 69
PD-L1 expression in tumor cells (TCs):
<1%: 147, ≥1%: 0
PD-L1 expression in tumor-infiltrating immune cells (TIICs):
<1%: 82, ≥1%: 65
PD-L1 expression by CPS:
<1: 105, ≥1: 42
CD8 density/mm²:
Median 111.1, Range 7.5–1458.6
Abbreviations:
BMI: body mass index; TCs: tumor cells; TIICs: tumor-infiltrating immune cells; CPS: combined positive score
Year:
2023
Region / City:
Coventry & Warwickshire, UK
Document Type:
Professional profile / Institutional overview
Organization:
NHS Coventry & Warwickshire Integrated Care Board
Author:
Jamie Barrett
Position:
Head of Primary Care
Target Audience:
Local community, healthcare stakeholders
Scope:
Primary care services coordination and commissioning
Related Initiatives:
Health improvement, commissioning, addressing health inequalities
Period of Reference:
2005–2026
Key Responsibilities:
Coordination with GP Practices and Primary Care Networks, monitoring healthcare standards, supporting new service development
Year:
2025
Region / city:
United States
Subject:
Medical technology, Endoscopy, Esophageal health
Document Type:
Position Paper
Organization / Institution:
AFS (American Society for Gastrointestinal Endoscopy)
Author:
Not specified
Target Audience:
Medical professionals, Gastroenterologists
Period of validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2015
Region / City:
London, United Kingdom
Field:
Gastroenterology, Endoscopy
Document Type:
Research Article
Organization / Institution:
St Marys Hospital, Imperial College NHS Trust
Authors:
Georgina Chadwick, Jack Faulkner, Robert Ley-Greaves, Panagiotis Vlavianos, Rob Goldin, Jonathan Hoare
Target Audience:
Medical professionals, Researchers
Period of Action:
January 2008 - February 2012
Approval Date:
December 16, 2014
Date of Revisions:
November 10, 2014
Conflict-of-Interest:
None
Ethics Approval:
Not required (retrospective observational study)
Informed Consent:
Not required (routinely collected hospital data)
Funding:
No specific grant received
Data Sharing:
No additional data available
Open Access:
Yes, Creative Commons Attribution Non Commercial (CC BY-NC 4.0)
Correspondence:
Dr. Georgina Chadwick, Department of Gastroenterology, St Marys Hospital, London, United Kingdom
Keywords:
Barrett’s Oesophagus, Oesophageal cancer, Endoscopic treatment, Radiofrequency ablation, Endoscopic resection
Year:
2026
Region / City:
Not specified
Document Type:
Standards of Care
Institution:
Not specified
Author:
Not specified
Target Audience:
Healthcare professionals involved in cancer management
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
United Kingdom
Topic:
Tort Law, Autonomy, Medical Law
Document Type:
Academic Article
Institution:
N/A
Author:
Craig Purshouse
Target Audience:
Legal Scholars, Medical Law Professionals
Period of Application:
N/A
Approval Date:
N/A
Modification Date:
N/A
Year:
2021
Region / city:
North-East Atlantic
Theme:
Environmental Protection, Marine Conservation
Document Type:
Regional Plan
Organ / institution:
OSPAR
Author:
OSPAR Committees
Target Audience:
European Member States, Contracting Parties
Period of Action:
2020-2026
Approval Date:
May 2021
Date of Changes:
N/A
Year:
2022
Region / City:
Viterbo, Italy
Topic:
Policy coherence, Green Deal, governance
Document type:
Conference Paper
Institution:
University of Tuscia
Author:
Firstauthor N.1, Secondauthor N.2, Othercoauthor N.1
Target audience:
Researchers, policymakers
Period of validity:
2022
Date of approval:
June 2022
Date of changes:
Not specified
Keywords:
CAP, Green Deal, governance, future challenges, policy coherence
JEL Classification codes:
Not provided
Context description:
Conference paper discussing policy coherence in relation to CAP, Green Deal, and future governance challenges.
Note:
Year
Subject:
Education
Document Type:
Self-Assessment
Target Audience:
School team members
Context:
A self-assessment tool designed for school teams to evaluate the consistency and coherence of systems and structures for teacher learning, instructional rigor, and student support.
Date:
25 April 2022
Region:
Virtual
Topic:
Science advice to policy coherence for sustainable food systems
Document type:
Workshop agenda
Organization:
FACCE-JPI
Author:
FACCE-JPI Secretariat
Target audience:
Policy-makers, researchers, and stakeholders in the field of food systems
Date of approval:
25 April 2022
Period of validity:
April 2022
Note:
Key questions
Year:
2026
Region / City:
Japan
Subject:
Linguistics, EFL Writing
Document Type:
Research Article
Institution:
Bunkyo University
Author:
Zorana Vasiljevic
Target Audience:
EFL educators, linguists, academic researchers
Research Sample:
Eighteen expository paragraphs by intermediate Japanese learners of English
Focus Areas:
Thematic and semantic coherence, error categorization
Methodology:
Error analysis, contrastive rhetoric
Findings:
Predominant coherence issues in idea grouping, sequencing, presentation of opposing arguments, and word meaning comprehension
Recommendations:
Tailored instruction on topic establishment, maintenance, and vocabulary acquisition
Year:
2021
Region / city:
Not specified
Subject:
Neuro-ophthalmology, Optical Coherence Tomography, Papilledema
Document type:
Research article
Organization / institution:
J Neuro-Ophthalmology
Author:
Sibony et al
Target audience:
Medical professionals, particularly those in neuro-ophthalmology
Effective period:
Not specified
Approval date:
Not specified
Date of modifications:
Not specified
Year:
2026
Region / City:
Kobe, Hyogo, Osaka, Japan
Theme:
Cardiovascular Medicine, Deep Learning, Optical Coherence Tomography (OCT), Coronary Artery Disease
Document Type:
Research Article
Institution / Organization:
Kobe University Graduate School of Medicine, Hyogo Prefectural Awaji Medical Centre, Osaka Saiseikai Nakatsu Hospital, Hyogo Prefectural Himeji Cardiovascular Centre
Author:
Tomoyo Hamana, Makoto Nishimori, Satoki Shibata, Hiroyuki Kawamori, Takayoshi Toba, Takashi Hiromasa, Shunsuke Kakizaki, Satoru Sasaki, Hiroyuki Fujii, Yuto Osumi, Seigo Iwane, Tetsuya Yamamoto, Shota Naniwa, Yuki Sakamoto, Yuta Fukuishi, Koshi Matsuhama, Hiroshi Tsunamoto, Hiroya Okamoto, Kotaro Higuchi, Tatsuya Kitagawa, Masakazu Shinohara, Koji Kuroda, Masamichi Iwasaki, Amane Kozuki, Junya Shite, Tomofumi Takaya, Ken-ichi Hirata, Hiromasa Otake
Target Audience:
Cardiologists, Researchers in Medical Imaging and Artificial Intelligence
Period of Validity:
Ongoing
Approval Date:
N/A
Date of Modifications:
N/A