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Association between occurrence of multiple white and flat elevated gastric lesions and oral proton pump inhibitor intake
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Rino Hasegawa, Kenshi Yao, Takao Kanemitsu, Hisatomi Arima, Takayuki Hirase, Yuuya Hiratsuka, Kazuhiro Takeda, Kentaro Imamura, Kensei Ohtsu, Yoichiro Ono, Masaki Miyaoka, Takashi Hisabe, Toshiharu Ueki, Hiroshi Tanabe, Atsuko Ohta, Satoshi Nimura
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Clin Endosc 2024;57(1):65-72. Published online May 9, 2023
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DOI: https://doi.org/10.5946/ce.2022.257
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Graphical Abstract
Abstract
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- Background
/Aims: Multiple white and flat elevated lesions (MWFL) that develop from the gastric corpus to the fornix may be strongly associated with oral antacid intake. Therefore, this study aimed to determine the association between the occurrence of MWFL and oral proton pump inhibitor (PPI) intake and clarify the endoscopic and clinicopathological characteristics of MWFL.
Methods The study included 163 patients. The history of oral drug intake was collected, and serum gastrin levels and anti-Helicobacter pylori immunoglobulin G antibody titers were measured. Upper gastrointestinal endoscopy was performed. The primary study endpoint was the association between MWFL and oral PPI intake.
Results In the univariate analyses, MWFL were observed in 35 (49.3%) of 71 patients who received oral PPIs and 10 (10.9%) of 92 patients who did not receive oral PPIs. The occurrence of MWFL was significantly higher among patients who received PPIs than in those who did not (p<0.001). Moreover, the occurrence of MWFL was significantly higher in patients with hypergastrinemia (p=0.005). In the multivariate analyses, oral PPI intake was the only significant independent factor associated with the presence of MWFL (p=0.001; odds ratio, 5.78; 95% confidence interval, 2.06–16.2).
Conclusions Our findings suggest that oral PPI intake is associated with the presence of MWFL (UMINCTR 000030144).
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Citations
Citations to this article as recorded by
- Endoscopic findings and outcomes of gastric mucosal changes relating to potassium‐competitive acid blocker and proton pump inhibitor therapy
Satoshi Shinozaki, Hiroyuki Osawa, Yoshimasa Miura, Hiroaki Nomoto, Hirotsugu Sakamoto, Yoshikazu Hayashi, Tomonori Yano, Edward J. Despott, Hironori Yamamoto DEN Open.2025;[Epub] CrossRef - Clinicians should be aware of proton pump inhibitor–related changes in the gastric mucosa
Gwang Ha Kim Clinical Endoscopy.2024; 57(1): 51. CrossRef - Drug-induced mucosal alterations observed during esophagogastroduodenoscopy
Masaya Iwamuro, Seiji Kawano, Motoyuki Otsuka World Journal of Gastroenterology.2024; 30(16): 2220. CrossRef
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Efficacy of endoscopy under general anesthesia for the detection of synchronous lesions in oro-hypopharyngeal cancer
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Yoichiro Ono, Kenshi Yao, Yasuhiro Takaki, Satoshi Ishikawa, Kentaro Imamura, Akihiro Koga, Kensei Ohtsu, Takao Kanemitsu, Masaki Miyaoka, Takashi Hisabe, Toshiharu Ueki, Atsuko Ota, Hiroshi Tanabe, Seiji Haraoka, Satoshi Nimura, Akinori Iwashita, Susumu Sato, Rumie Wakasaki
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Clin Endosc 2023;56(3):315-324. Published online January 5, 2023
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DOI: https://doi.org/10.5946/ce.2022.072
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Graphical Abstract
Abstract
PDFPubReaderePub
- Background
/Aims: Image-enhanced endoscopy can detect superficial oro-hypopharyngeal squamous cell carcinoma; however, reliable endoscopy of the pharyngeal region is challenging. Endoscopy under general anesthesia during transoral surgery occasionally reveals multiple synchronous lesions that remained undetected on preoperative endoscopy. Therefore, we aimed to determine the lesion detection capability of endoscopy under general anesthesia for superficial oro-hypopharyngeal squamous cell carcinoma.
Methods This retrospective study included 63 patients who underwent transoral surgery for superficial oropharyngeal squamous cell carcinoma between April 2005 and December 2020. The primary endpoint was to compare the lesion detection capabilities of preoperative endoscopy and endoscopy under general anesthesia. Other endpoints included the comparison of clinicopathological findings between lesions detected using preoperative endoscopy and those newly detected using endoscopy under general anesthesia.
Results Fifty-eight patients (85 lesions) were analyzed. The mean number of lesions per patient detected was 1.17 for preoperative endoscopy and 1.47 for endoscopy under general anesthesia. Endoscopy under general anesthesia helped detect more lesions than preoperative endoscopy did (p<0.001). The lesions that were newly detected on endoscopy under general anesthesia were small and characterized by few changes in color and surface ruggedness.
Conclusions Endoscopy under general anesthesia for superficial squamous cell carcinoma is helpful for detecting multiple synchronous lesions.
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Citations
Citations to this article as recorded by
- Nasopharyngeal examination during transoral upper gastrointestinal endoscopy
Vui Heng Chong Clinical Endoscopy.2024; 57(1): 137. CrossRef - Endoscopy under general anesthesia for detecting synchronous lesions of head and neck squamous cell carcinoma
Jin Hee Noh, Do Hoon Kim Clinical Endoscopy.2023; 56(3): 308. CrossRef
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White Opaque Substance, a New Optical Marker on Magnifying Endoscopy: Usefulness in Diagnosing Colorectal Epithelial Neoplasms
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Kazutomo Yamasaki, Takashi Hisabe, Kenshi Yao, Hiroshi Ishihara, Kentaro Imamura, Tatsuhisa Yasaka, Hiroshi Tanabe, Akinori Iwashita, Toshiharu Ueki
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Clin Endosc 2021;54(4):570-577. Published online January 13, 2021
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DOI: https://doi.org/10.5946/ce.2020.205
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Abstract
PDFPubReaderePub
- Background
/Aims: A white substance that is opaque to endoscopic light is sometimes observed in the epithelium during narrowband imaging with magnifying endoscopy of gastric or colorectal epithelial neoplasms. This prospective observational study aimed to determine whether the morphology of the white opaque substance (WOS) allows differential diagnosis between colorectal adenoma and carcinoma.
Methods A consecutive series of patients with colorectal adenomas or early carcinomas who underwent endoscopic resection or surgical excision were studied. The morphology of the WOS was determined based on endoscopic images before the histopathological diagnosis was performed. The primary outcome was the diagnostic performance of an irregular WOS as a marker of colorectal carcinoma.
Results The study analyzed 125 lesions. A total of 33 lesions showed an irregular WOS, and 92 lesions showed a regular WOS. Among the 33 lesions found to show an irregular WOS, 30 were carcinomas. Among the 92 lesions showing a regular WOS, 79 were adenomas. With irregular WOS as a marker of carcinoma, the diagnostic accuracy was 87%, sensitivity was 91%, and specificity was 86%.
Conclusions This study demonstrated the potential usefulness of the morphology of the WOS as a marker for the differential diagnosis between adenoma and carcinoma in cases of colorectal epithelial neoplasms.
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Citations
Citations to this article as recorded by
- Emergence of a New Optical Marker for Colorectal Neoplasms: To What Extent Should We Accept It?
Han Hee Lee Clinical Endoscopy.2022; 55(2): 315. CrossRef
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