scholarly journals Narrow-band imaging and white-light endoscopy with optical magnification in the diagnosis of dysplasia in Barrett’s esophagus: results of the Asia-Pacific Barrett’s Consortium

2014 ◽  
Vol 03 (01) ◽  
pp. E14-E18
Author(s):  
Rajvinder Singh ◽  
Mahesh Jayanna ◽  
Jennie Wong ◽  
Lee Lim ◽  
Jun Zhang ◽  
...  
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Asia Pacific ◽  
White Light Endoscopy ◽  
Optical Magnification

scholarly journals Economic value of narrow-band imaging versus white light endoscopy for the diagnosis and surveillance of Barrett’s esophagus: Cost-consequence model

PLoS ONE ◽  
2019 ◽  
Vol 14 (3) ◽  
pp. e0212916 ◽  
Author(s):  
Gianluca Furneri ◽  
Romy Klausnitzer ◽  
Laura Haycock ◽  
Zenichi Ihara
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Economic Value ◽  
White Light Endoscopy ◽  
Cost Consequence

scholarly journals 1140 Narrow Band Imaging and White Light Endoscopy With Optical Magnification in the Diagnosis of Dysplasia in Barrett's Oesophagus: Results of the Asia Pacific Barrett's Consortium

2012 ◽  
Vol 75 (4) ◽  
pp. AB175-AB176
Author(s):  
Rajvinder Singh ◽  
Nazree Nordeen ◽  
Jennie Y. Wong ◽  
Jun Zhang ◽  
Jing Lv ◽  
...  
Keyword(s):  
White Light ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Asia Pacific ◽  
Barrett’S Oesophagus ◽  
Barrett's Oesophagus ◽  
White Light Endoscopy ◽  
Optical Magnification

ID: 3518264 INCREMENTAL YIELD OF HIGH DEFINITION WHITE LIGHT, NARROW BAND IMAGING, AND ACETIC ACID AT IDENTIFYING DYSPLASIA IN BARRETT'S ESOPHAGUS

2021 ◽  
Vol 93 (6) ◽  
pp. AB280-AB281
Author(s):  
Matthew Fasullo ◽  
Milan Patel ◽  
Noah Hillerbrand ◽  
Morgan Denecke ◽  
George Smallfield ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
High Definition

Volumetric Laser Endomicroscopy for Barrett’s Esophagus – Looking at the Fine Print

2017 ◽  
Vol 26 (3) ◽  
pp. 291-297 ◽  
Author(s):  
Deepanshu Jain ◽  
Sanna Fatima ◽  
Shilpa Jain ◽  
Shashideep Singhal
Keyword(s):  
Barrett’S Esophagus ◽  
White Light ◽  
Predictive Value ◽  
Barrett's Esophagus ◽  
Narrow Band Imaging ◽  
Sampling Error ◽  
High Sensitivity ◽  
Low Grade ◽  
Entire Cohort ◽  
White Light Endoscopy

Barrett’s esophagus (BE) is a premalignant condition. The incidence of adenocarcinoma in BE has been reported to be between 0.1-3%. Dysplasia in BE is patchy and extensive biopsy sampling is labor intensive, low yield and does not eliminate the sampling error completely. Volumetric laser endomicroscopy (VLE) is expected to enable endoscopists to do targeted biopsy of dysplastic/cancerous lesions (not visible on white light endoscopy) among patients with BE. We reviewed 7 studies with a total of 62 subjects who had undergone VLE. Of 34 patients with available data, VLE correlated with histology in 17 subjects (50%). It missed the underlying diagnosis in one subject (2.9%). VLE led to inadvertent biopsy in 16 patients (47.1%), and led or would have led to upstaging of disease in 11 subjects (32.4%). In the entire cohort, the sensitivity, specificity, positive predictive value and negative predictive value (NPV) of VLE for diagnosis of dysplasia, buried Barrett’s or intramucosal carcinoma was 92.3%, 23.8%, 42.9% and 83.3%, respectively. High sensitivity and NPV can potentially help space out the surveillance intervals. Low specificity does lead to a high number of biopsies, which are likely less than non targeted biopsies. Volumetric laser endomicroscopy is a safe and sensitive test to identify mucosal lesions in patients with BE which are invisible under standard white light endoscopy.Abbreviations: BE: Barrett’s Esophagus; BB: Buried Barrett’s; EAC: Esophageal adenocarcinoma; EDS: Evans Dysplasia Score; EMR: Endoscopic Mucosal Resection; GERD: Gastro-esophageal reflux disease; HGD: High grade dysplasia; IMC: Intra-mucosal adenocarcinoma; LGD: Low grade dysplasia; NBI: Narrow Band Imaging; OCT-SI: Optical Coherence Tomography Scoring Index; RFA: Radiofrequency ablation; SGS: Sub-squamous glandular structures; VLE: Volumetric Laser Endomicroscopy; WLE: White Light Endoscopy.

W1163 White Light Endoscopy With Narrow Band and Acetic Acid-Enhanced Imaging for Barrett's Esophagus (BE) and Early Be-Related Neoplasia (Bern): An International Study of Accuracy and Incremental Benefit

2010 ◽  
Vol 138 (5) ◽  
pp. S-664-S-665
Author(s):  
Jose Antonio N. Almario ◽  
Emmanuel C. Gorospe ◽  
Purnima Rajan ◽  
Christian Winter ◽  
Christian Muenzenmayer ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Barrett’S Esophagus ◽  
White Light ◽  
Barrett's Esophagus ◽  
Narrow Band ◽  
International Study ◽  
White Light Endoscopy ◽  
Incremental Benefit ◽  
Enhanced Imaging

scholarly journals The Impact of Narrow-band Imaging on the Pre- and Intra- operative Assessments of Neoplastic and Preneoplastic Laryngeal Lesions. A Systematic Review

2020 ◽  
Author(s):  
Carmelo Saraniti ◽  
Enzo Chianetta ◽  
Giuseppe Greco ◽  
Norhafiza Mat Lazim ◽  
Barbara Verro
Keyword(s):  
White Light ◽  
Diagnostic Tool ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Resection Margins ◽  
Predictive Values ◽  
White Light Endoscopy ◽  
Laryngeal Lesions ◽  
Sensitivity Specificity ◽  
The Impact

Introduction Narrow-band imaging is an endoscopic diagnostic tool that, focusing on superficial vascular changes, is useful to detect suspicious laryngeal lesions, enabling their complete excision with safe and tailored resection margins. Objectives To analyze the applications and benefits of narrow-band imaging in detecting premalignant and malignant laryngeal lesions through a comparison with white-light endoscopy. Data Synthesis A literature search was performed in the PubMed, Scopus and Web of Science databases using strict keywords. Then, two authors independently analyzed the articles, read the titles and abstracts, and read completely only the relevant studies according to certain eligibility criteria. In total, 14 articles have been included in the present review; the sensitivity, specificity, positive and negative predictive values, and accuracy of pre- and/or intraoperative narrow-band imaging were analyzed. The analysis showed that narrow-band imaging is better than white-light endoscopy in terms of sensitivity, specificity, positive and negative predictive values, and accuracy regarding the ability to identify cancer and/or precancerous laryngeal lesions. Moreover, the intraoperative performance of narrow-band imaging resulted more effective than the in-office performance. Conclusion Narrow-band imaging is an effective diagnostic tool to detect premalignant and malignant laryngeal lesions and to define proper resection margins. Moreover, narrow-band imaging is useful in cases of leukoplakia that may cover a possible malignant lesion and that cannot be easily assessed with white-light endoscopy. Finally, a shared, simple and practical classification of laryngeal lesions, such as that of the European Laryngological Society, is required to identify a shared lesion management strategy. Key Points

scholarly journals Multicenter randomised controlled trial comparing the high definition white light endoscopy and the bright narrow band imaging for colon polyps

2017 ◽  
Vol 9 (6) ◽  
pp. 273 ◽  
Author(s):  
Rajvinder Singh ◽  
Kuan Loong Cheong ◽  
Leonardo Zorron Cheng Tao Pu ◽  
Dileep Mangira ◽  
Doreen Siew Ching Koay ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
White Light ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Controlled Trial ◽  
Colon Polyps ◽  
High Definition ◽  
White Light Endoscopy ◽  
Randomised Controlled

scholarly journals Comparison of narrow band imaging with high resolution white light endoscopy for the assessment of non-steroidal anti-inflammatory drug induced gastroduodenal injury

Gut ◽  
2011 ◽  
Vol 60 (Suppl 1) ◽  
pp. A106-A106
Author(s):  
V. Subramanian ◽  
E. Telakis ◽  
J. Mannath ◽  
V. Ramappa ◽  
M. Desai ◽  
...  
Keyword(s):  
High Resolution ◽  
White Light ◽  
Narrow Band ◽  
Narrow Band Imaging ◽  
Drug Induced ◽  
Inflammatory Drug ◽  
White Light Endoscopy ◽  
Anti Inflammatory
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