Publications by authors named "Daisuke Ohki"

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Glucagon-like peptide-1 receptor agonist and respiratory complications after endoscopy: A Japanese nationwide cohort study.
Hiroyuki Hisada, Kazuhiko Ikeuchi, Yosuke Tsuji, Nobutake Yamamichi, Naomi Kakushima, Daisuke Ohki

Diabetes Obes Metab· January 2026

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Significance of White Opaque Substance in Superficial Nonampullary Duodenal Epithelial Tumors.
Hikaru Kuribara, Naomi Kakushima, Hiroyuki Hisada, Dai Kubota, Yuko Miura, Daisuke Ohki

Dig Endosc· January 2026

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Impact of Glucagon-Like Peptide-1 Receptor Agonists on Retained Gastric Contents During Esophagogastroduodenoscopy: A Propensity Score-Matched Study.
Hiroyuki Hisada, Yosuke Tsuji, Dai Kubota, Yuko Miura, Hiroya Mizutani, Daisuke Ohki

Dig Endosc· December 2025

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Storage cabinet design and infection prevention implications for long endoscopes.
Daisuke Ohki, Miyuki Mizoguchi, Keigo Iwazaki, Norio Nakagawa, Mayo Tsuboi

Am J Infect Control· December 2025

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Recent advancement in endoscopic diagnosis for risk stratification of gastric cancer.
Takuma Hiramatsu, Naomi Kakushima, Hikaru Kuribara, Ryohei Miyata, Hideki Nakagawa, Daisuke Ohki

Clin Endosc· November 2025

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Impact of interaction between an artificial intelligence endoscopic support system and endoscopists on diagnosis of gastric neoplastic lesions.
Hiroya Mizutani, Yosuke Tsuji, Dai Kubota, Hiroyuki Hisada, Yuko Miura, Daisuke Ohki

Endosc Int Open· October 2025

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Molecular epidemiology of methicillin-resistant Staphylococcus aureus outbreaks in an NICU: Integrating POT and whole-genome sequencing.
Nobuhiko Satoh, Mayu Shibuya, Yusuke Nomura, Rie Suzuki, Ryu Yoneda, Daisuke Ohki

Am J Infect Control· October 2025

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Efficacy and Feasibility of Tissue-Clearing Technique and Three-Dimensional Imaging in the Human Gastrointestinal Tissues Using Illuminate Cleared Organs to Identify Target Molecules.
Hiroya Mizutani, Satoshi Ono, Yuko Miura, Daisuke Ohki, Chihiro Takeuchi

Dig Dis· August 2025

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Colorectal Neuroendocrine Neoplasm Detection Rate During Colonoscopy: Results From Large-Scale Data of Colonoscopies in Japan.
Masau Sekiguchi, Takuji Kawamura, Go Horiguchi, Yasuhiko Mizuguchi, Hiroyuki Takamaru, Daisuke Ohki

Am J Gastroenterol· February 2025

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Risk of colorectal cancer among fecal immunochemical test-positive individuals by timing of previous colonoscopy: A multicenter analysis.
Takuji Kawamura, Yasushi Oda, Hirobumi Toyoizumi, Masayuki Kato, Masau Sekiguchi, Daisuke Ohki

J Gastroenterol Hepatol· January 2025

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The incidence of nonampullary duodenal cancer in Japan 2016-2020: analysis of a national cancer registry.
Naomi Kakushima, Daisuke Ohki, Yuko Miura, Mitsuhiro Fujishiro, Masayuki Sho

J Gastroenterol Hepatol· December 2024

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Clinical meaning of sarcopenia in patients undergoing endoscopic treatment.
Hiroyuki Hisada, Yosuke Tsuji, Hikaru Kuribara, Ryohei Miyata, Kaori Oshio, Daisuke Ohki

Clin Endosc· July 2024

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Feasibility of Colorectal Endoscopic Submucosal Dissection in Elderly Patients: The Impact of Sarcopenia.
Hiroyuki Hisada, Yosuke Tsuji, Rina Cho, Yuko Miura, Hiroya Mizutani, Daisuke Ohki

Digestion· June 2024

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Verification of the increase in concomitant dysplasia and cancer with the size of sessile serrated lesions.
Daisuke Ohki, Yosuke Tsuji, Hiroyuki Hisada, Hideki Nakagawa, Satoru Mizutani

Endosc Int Open· March 2024

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Correction: The impact of sarcopenia on adverse events associated with gastric endoscopic submucosal dissection.
Hiroyuki Hisada, Naoki Tamura, Yosuke Tsuji, Sayaka Nagao, Kazushi Fukagawa, Daisuke Ohki

Surg Endosc· February 2024

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Endoscopist-related factors affecting adenoma detection during colonoscopy: Data from the J-SCOUT study.
Takuji Kawamura, Masau Sekiguchi, Hiroyuki Takamaru, Yasuhiko Mizuguchi, Go Horiguchi, Daisuke Ohki

Dig Endosc· January 2024

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Reduced DEFA5 Expression and STAT3 Activation Underlie the Submucosal Invasion of Early Gastric Cancers.
Sayaka Nagao, Yu Takahashi, Tamami Denda, Yukihisa Tanaka, Yuko Miura, Daisuke Ohki

Digestion· December 2023

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Repeated steroid injection and polyglycolic acid shielding for prevention of refractory esophageal stricture.
Yoshiki Sakaguchi, Yosuke Tsuji, Junichi Sato, Dai Kubota, Miho Obata, Daisuke Ohki

Surg Endosc· August 2023

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"Endoscopic" adenoma detection rate as a quality indicator of colonoscopy: First report from the J-SCOUT study.
Takuji Kawamura, Masau Sekiguchi, Hiroyuki Takamaru, Yasuhiko Mizuguchi, Go Horiguchi, Daisuke Ohki

Dig Endosc· July 2023

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Risk factors for incomplete resection with pharyngeal endoscopic submucosal dissection and long-term prognosis after resection.
Yoshiki Sakaguchi, Yuki Saito, Mizuo Ando, Masafumi Yoshida, Osamu Fukuoka, Daisuke Ohki

Surg Endosc· May 2023

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Performing the ABC Method Twice for Gastric Cancer Risk Stratification: A Retrospective Study Based on Data from a Large-Scale Screening Facility.
Satoru Mizutani, Yu Takahashi, Takeshi Shimamoto, Hideki Nakagawa, Hiroyuki Hisada, Daisuke Ohki

Diagnostics (Basel)· March 2023

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Transcriptome analysis reveals the essential role of NK2 homeobox 1/thyroid transcription factor 1 (NKX2-1/TTF-1) in gastric adenocarcinoma of fundic-gland type.
Kazushi Fukagawa, Yu Takahashi, Nobutake Yamamichi, Natsuko Kageyama-Yahara, Yoshiki Sakaguchi, Daisuke Ohki

Gastric Cancer· January 2023

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Analysis of Barrett's Esophagus and Its Risk Factors: A Cross-Sectional Study of 10,122 Subjects at a Japanese Health Examination Center.
Dai Kubota, Yu Takahashi, Nobutake Yamamichi, Maki Matsui, Takeshi Shimamoto, Daisuke Ohki

Digestion· December 2022

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The impact of sarcopenia on short- and long-term outcomes of endoscopic submucosal dissection for early gastric cancer.
Hiroyuki Hisada, Yosuke Tsuji, Miho Obata, Rina Cho, Sayaka Nagao, Daisuke Ohki

J Gastroenterol· December 2022

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Long-term prognosis after endoscopic resection of T1a-MM/T1b-SM1 esophageal squamous cell carcinoma.
Daisuke Ohki, Yosuke Tsuji, Tomohiro Shinozaki, Yoshiki Sakaguchi, Hiroya Mizutani

Medicine (Baltimore)· December 2022

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