A Survey of Expert Practice and Attitudes Regarding Advanced Imaging Modalities in Surveillance of Barrett's Esophagus.

Autor: Machicado JD; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA., Han S; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA., Yadlapati RH; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA., Simon VC; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA., Qumseya BJ; Archbold Medical Center, Thomasville, GA, USA., Sultan S; Minneapolis VA Health Care System, Minneapolis, MN, USA., Kushnir VM; Washington University, St. Louis, MO, USA., Komanduri S; Northwestern University, Chicago, IL, USA., Rastogi A; University of Kansas School of Medicine, Kansas City, KS, USA., Muthusamy VR; University of California in Los Angeles, Los Angeles, CA, USA., Haidry R; University College Hospital, London, UK., Ragunath K; University of Nottingham, Nottingham, UK., Singh R; University of Adelaide, Adelaide, Australia., Hammad HT; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA., Shaheen NJ; University of North Carolina, Chapel Hill, NC, USA., Wani S; University of Colorado Anschutz Medical Center, Mail Stop F735, 1635 Aurora Court, Rm 2.031, Aurora, CO, 80045, USA. sachinwani10@yahoo.com.
Jazyk: angličtina
Zdroj: Digestive diseases and sciences [Dig Dis Sci] 2018 Dec; Vol. 63 (12), pp. 3262-3271. Date of Electronic Publication: 2018 Sep 03.
DOI: 10.1007/s10620-018-5257-3
Abstrakt: Background: Published guidelines do not address what the minimum incremental diagnostic yield (IDY) for detection of dysplasia/cancer is required over the standard Seattle protocol for an advanced imaging modality (AIM) to be implemented in routine surveillance of Barrett's esophagus (BE) patients. We aimed to report expert practice patterns and attitudes, specifically addressing the minimum IDY in the use of AIMs in BE surveillance.
Methods: An international group of BE experts completed an anonymous electronic survey of domains relevant to surveillance practice patterns and use of AIMs. The evaluated AIMs were conventional chromoendoscopy (CC), virtual chromoendoscopy (VC), volumetric laser endomicroscopy (VLE), confocal laser endomicroscopy (CLE), and wide-area transepithelial sampling (WATS 3D ). Responses were recorded using five-point balanced Likert items and analyzed as continuous variables.
Results: The survey response rate was 84% (61/73)-41 US and 20 non-US. Experts were most comfortable with and routinely use VC and CC, and least comfortable with and rarely use VLE, CLE, and WATS 3D . Experts rated data from randomized controlled trials (1.4 ± 0.9) and guidelines (2.6 ± 1.2) as the two most influential factors for implementing AIMs in clinical practice. The minimum IDY of AIMs over standard biopsies to be considered of clinical benefit was lowest for VC (15%, IQR 10-29%) and highest for VLE (30%, IQR 20-50%). Compared to US experts, non-US experts reported higher use of CC for BE surveillance (p < 0.001).
Conclusion: These results should inform benchmarks that need to be met for guidelines to recommend the routine use of AIMs in the surveillance of BE patients.
Databáze: MEDLINE
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