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Takeda T, Abe D, Asaoka D, Iwano T, Yamamoto M, Uchida R, Utsunomiya H, Oki S, Suzuki N, Ikeda A, Akazawa Y, Ueda K, Ueyama H, Hojo M, Nojiri S, Nagahara A. Risk Factors for Mucosal Redness in the Duodenal Bulb as Detected via Linked Color Imaging. Diagnostics (Basel) 2024; 14:508. [PMID: 38472980 DOI: 10.3390/diagnostics14050508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 02/22/2024] [Accepted: 02/25/2024] [Indexed: 03/14/2024] Open
Abstract
Linked color imaging (LCI) for image-enhanced endoscopy (IEE) highlights mucosal color differences. We investigated risk factors associated with mucosal redness of the duodenal bulb using LCI. Consecutive patients were retrospectively selected after their duodenal bulbs were observed via LCI. A symptom questionnaire (Izumo scale) was completed. The LCI of the duodenal bulb was subjectively evaluated on whether redness was present and objectively evaluated based on L* a* b* color values. The clinical characteristics of the 302 study participants were: male/female, 120/182; mean age, 70.9 years. Twenty-one cases (7.0%) were in the redness (+) group. After multiple regression analysis, independent predictors for the red component (a*) of the duodenal bulb using LCI were: age (β = -0.154, p < 0.01), female (β = -0.129, p < 0.05), body mass index (BMI; β = -0.136, p < 0.05), Helicobacter pylori eradication (β = 0.137, p < 0.05), endoscopic gastric mucosal atrophy score (EGAS; β = -0.149, p < 0.05), and constipation-related quality of life (QOL) (β = -0.122, p < 0.05) scores. Lower age, lower BMI, lower EGAS, a constipation-related QOL score, post-H. pylori eradication, and being male were associated with mucosal redness in the duodenal bulb with IEE using LCI.
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Affiliation(s)
- Tsutomu Takeda
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Daiki Abe
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Daisuke Asaoka
- Department of Gastroenterology, Juntendo Tokyo Koto Geriatric Medical Center, Tokyo 136-0075, Japan
| | - Tomoyo Iwano
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Momoko Yamamoto
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Ryota Uchida
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Hisanori Utsunomiya
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Shotaro Oki
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Nobuyuki Suzuki
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Atsushi Ikeda
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Yoichi Akazawa
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Kumiko Ueda
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Hiroya Ueyama
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Mariko Hojo
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Shuko Nojiri
- Department of Medical Technology Innovation Center, Juntendo University School of Medicine, Tokyo 113-8421, Japan
| | - Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan
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Zhang L, Yao L, Lu Z, Yu H. Current status of quality control in screening esophagogastroduodenoscopy and the emerging role of artificial intelligence. Dig Endosc 2024; 36:5-15. [PMID: 37522555 DOI: 10.1111/den.14649] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 07/27/2023] [Indexed: 08/01/2023]
Abstract
Esophagogastroduodenoscopy (EGD) screening is being implemented in countries with a high incidence of upper gastrointestinal (UGI) cancer. High-quality EGD screening ensures the yield of early diagnosis and prevents suffering from advanced UGI cancer and minimal operational-related discomfort. However, performance varied dramatically among endoscopists, and quality control for EGD screening remains suboptimal. Guidelines have recommended potential measures for endoscopy quality improvement and research has been conducted for evidence. Moreover, artificial intelligence offers a promising solution for computer-aided diagnosis and quality control during EGD examinations. In this review, we summarized the key points for quality assurance in EGD screening based on current guidelines and evidence. We also outline the latest evidence, limitations, and future prospects of the emerging role of artificial intelligence in EGD quality control, aiming to provide a foundation for improving the quality of EGD screening.
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Affiliation(s)
- Lihui Zhang
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
- Key Laboratory of Hubei Province for Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, China
- Hubei Provincial Clinical Research Center for Digestive Disease Minimally Invasive Incision, Renmin Hospital of Wuhan University, Wuhan, China
| | - Liwen Yao
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
- Key Laboratory of Hubei Province for Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, China
- Hubei Provincial Clinical Research Center for Digestive Disease Minimally Invasive Incision, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zihua Lu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
- Key Laboratory of Hubei Province for Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, China
- Hubei Provincial Clinical Research Center for Digestive Disease Minimally Invasive Incision, Renmin Hospital of Wuhan University, Wuhan, China
| | - Honggang Yu
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, China
- Key Laboratory of Hubei Province for Digestive System Disease, Renmin Hospital of Wuhan University, Wuhan, China
- Hubei Provincial Clinical Research Center for Digestive Disease Minimally Invasive Incision, Renmin Hospital of Wuhan University, Wuhan, China
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Hokama A, Shiroma M, Tomiyama M, Tasato Y, Setake M. Helicobacter pylori Eradication-Related Development of Multiple White and Flat Elevated Lesions in the Stomach. Chonnam Med J 2023; 59:203-204. [PMID: 37840682 PMCID: PMC10570868 DOI: 10.4068/cmj.2023.59.3.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/02/2023] [Accepted: 07/04/2023] [Indexed: 10/17/2023] Open
Affiliation(s)
- Akira Hokama
- Department of Medical Checkup, Naha City Hospital, Naha, Okinawa, Japan
| | - Mayumi Shiroma
- Department of Gastroenterology, Naha City Hospital, Naha, Okinawa, Japan
| | - Mami Tomiyama
- Department of Gastroenterology, Naha City Hospital, Naha, Okinawa, Japan
| | - Yuko Tasato
- Department of Gastroenterology, Naha City Hospital, Naha, Okinawa, Japan
| | - Maki Setake
- Department of Gastroenterology, Naha City Hospital, Naha, Okinawa, Japan
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