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Erschienen in: Lasers in Medical Science 9/2019

22.03.2019 | Original Article

Predictability of gastric intestinal metaplasia by patchy lavender color seen on linked color imaging endoscopy

verfasst von: Honglei Chen, Huashe Wang, Xiaobin Wu, Yanan Liu, Qiuning Wu, Yi Lu, Xutao Lin, Dejun Fan, Chujun Li

Erschienen in: Lasers in Medical Science | Ausgabe 9/2019

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Abstract

We aimed to investigate the ability of linked color imaging (LCI) versus white light endoscopy (WLE) to detect gastric intestinal metaplasia (GIM). One hundred and seven participants who underwent upper gastrointestinal endoscopy were included. Under WLE endoscopy, biopsies were performed on any suspected abnormal mucosal changes. Under LCI endoscopy, we tested whether the specific color feature of patchy lavender color (PLC) pathologically indicated GIM. Biopsies were randomly performed in participants who had neither PLC nor suspected lesions. The detection abilities of LCI and WLE were assessed by comparison of histological and endoscopic findings. A total of 41 participants had histological GIM. The total diagnostic accuracy rate for GIM by LCI was 79.44%, higher than that of WLE (40.19%) (P < 0.001). Moreover, LCI with targeted biopsies showed a significantly increased ability to detect GIM (P < 0.001). PLC observed in the gastric mucosa on LCI can guide endoscopic biopsies and increase the detection rate of GIM. Thus, LCI could be a good tool for detecting GIM. ClinicalTrials.gov Identifier: ChiCTR-DDD-17011326)
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Metadaten
Titel
Predictability of gastric intestinal metaplasia by patchy lavender color seen on linked color imaging endoscopy
verfasst von
Honglei Chen
Huashe Wang
Xiaobin Wu
Yanan Liu
Qiuning Wu
Yi Lu
Xutao Lin
Dejun Fan
Chujun Li
Publikationsdatum
22.03.2019
Verlag
Springer London
Erschienen in
Lasers in Medical Science / Ausgabe 9/2019
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-019-02775-8

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