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27.01.2022 | Neurogastroenterology and Motility Disorders of the Gastrointestinal Tract (S Rao, Section Editor)

Evaluation of Esophageal Motility and Lessons from Chicago Classification version 4.0

verfasst von: Priya Sharma, Rena Yadlapati

Erschienen in: Current Gastroenterology Reports | Ausgabe 1/2022

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Abstract

Purpose of Review

Chicago Classification has standardized clinical approach to primary esophageal motility disorders. With new clinical data and advancing treatments, Chicago Classification has undergone multiple revisions to reflect updated findings and enhance diagnostic accuracy. This review will describe the recently published Chicago Classification version 4.0 (CCv4.0), which aimed to enhance diagnostic characterization and limit overdiagnosis of inconclusive esophageal motility diagnoses.

Recent Findings

Key revisions outlined in CCv4.0 include (1) a modified standardized HRM study protocol performed in supine and upright positions, (2) recommended ancillary testing and manometric provocation for inconclusive manometric diagnoses (3) the required presence of obstructive symptoms for conclusive diagnoses of esophagogastric junction outflow obstruction, distal esophageal spasm and hypercontractile esophagus, and (4) requirement of confirmatory testing for esophagogastric junction outflow obstruction.

Summary

These key modifications aim to improve diagnostic accuracy and consistency of clinically relevant esophageal motility disorders, and subsequently clinical outcomes.
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Metadaten
Titel
Evaluation of Esophageal Motility and Lessons from Chicago Classification version 4.0
verfasst von
Priya Sharma
Rena Yadlapati
Publikationsdatum
27.01.2022
Verlag
Springer US
Erschienen in
Current Gastroenterology Reports / Ausgabe 1/2022
Print ISSN: 1522-8037
Elektronische ISSN: 1534-312X
DOI
https://doi.org/10.1007/s11894-022-00836-7

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