- Principles of Quality Controlled Endoscopic Submucosal Dissection with Appropriate Dissection Level and High Quality Resected Specimen
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Toyonaga T, Nishino E, Man-i M, East JE, Azuma T
- KMID: 2134543
- Clin Endosc.
- 2012 Nov;45(4):362-374.
Endoscopic submucosal dissection (ESD) has enabled en bloc resection of early stage gastrointestinal tumors with negligible risk of lymph node metastasis, regardless of tumor size, location, and shape. However, ESD... -
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- Corrigendum: Randomized, crossover questionnaire survey of acceptabilities of controlled-release mesalazine tablets and granules in ulcerative colitis patients
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Yagisawa K, Kobayashi T, Ozaki R, Okabayashi S, Toyonaga T, Miura M, Hayashida M, Saito E, Nakano M, Matsubara H, Hisamatsu T, Hibi T
- KMID: 2504591
- Intest Res.
- 2020 Jul;18(3):343-344.
- doi: 10.5217/ir.2018.00078-c1
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- Reasons for Diagnostic Failure in Forty-Five Consecutive Mucosal Cutting Biopsy Examinations of Gastric Subepithelial Tumors
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Nakano Y, Takao T, Morita Y, Tanaka S, Toyonaga T, Umegaki E, Kodama Y
- KMID: 2507592
- Clin Endosc.
- 2020 Sep;53(5):575-582.
- doi: 10.5946/ce.2019.150
Background/Aims: Mucosal cutting biopsy (MCB) is useful for the histopathological diagnosis of gastric subepithelial tumors (SETs). However, there is little information on cases in which MCB did not establish a... -
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- The Goals and Pitfalls of Gastric Submucosal Dissection: A Special Focus on Dissection of Lesions with Severe Fibrosis
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Ishida T, Jacob H, Toyonaga T
- KMID: 2305136
- Korean J Helicobacter Up Gastrointest Res.
- 2014 Sep;14(3):163-173.
- doi: 10.7704/kjhugr.2014.14.3.163
Endoscopic submucosal dissection (ESD) has enabled en-bloc resection of superficial gastrointestinal tumors regardless of the size or location of the tumor. However ESD still poses a number of challenges for... -
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- Efficacy of the Envelope Method in Applying Polyglycolic Acid Sheets to Post-Endoscopic Submucosal Dissection Ulcers in Living Pigs
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Sakaguchi H, Takao T, Takegawa Y, Koga Y, Yamanaka K, Sagata M, Tanaka S, Morita Y, Toyonaga T, Kodama Y
- KMID: 2512311
- Clin Endosc.
- 2021 Jan;54(1):64-72.
- doi: 10.5946/ce.2020.014
Background/Aims: Application of polyglycolic acid (PGA) sheets using fibrin glue in post-endoscopic submucosal dissection (ESD) ulcers to prevent bleeding has been reported to be difficult with the conventional delivery method... -
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- Diagnosis and Treatment of Ulcerative Colitis with Cytomegalovirus Infection: Importance of Controlling Mucosal Inflammation to Prevent Cytomegalovirus Reactivation
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Nakase H, Honzawa Y, Toyonaga T, Yamada S, Minami N, Yoshino T, Matsuura M
- KMID: 2174332
- Intest Res.
- 2014 Jan;12(1):5-11.
- doi: 10.5217/ir.2014.12.1.5
Human cytomegalovirus (HCMV) is a member of the herpesvirus family. HCMV infection persists throughout the host lifespan in a latent state following primary infection. The ability of HCMV to escape... -
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- Clinical Impact of Different Reconstruction Methods on Remnant Gastric Cancer at the Anastomotic Site after Distal Gastrectomy
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Matsumoto K, Tanaka S, Toyonaga T, Ikezawa N, Nishio M, Uraoka M, Yoshihara T, Sakaguchi H, Abe H, Yoshizaki T, Takao M, Takao T, Morita Y, Yokozaki H, Kodama Y
- KMID: 2525054
- Clin Endosc.
- 2022 Jan;55(1):86-94.
- doi: 10.5946/ce.2021.084
Background/Aims: The anastomotic site after distal gastrectomy is the area most affected by duodenogastric reflux. Different reconstruction methods may affect the lesion characteristics and treatment outcomes of remnant gastric cancers... -
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- Efficacy and Safety of Long-Term Thiopurine Maintenance Treatment in Japanese Patients With Ulcerative Colitis
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Yamada S, Yoshino T, Matsuura M, Kimura M, Koshikawa , Minami N, Toyonaga T, Honzawa Y, Nakase H
- KMID: 2174476
- Intest Res.
- 2015 Jul;13(3):250-258.
- doi: 10.5217/ir.2015.13.3.250
BACKGROUND/AIMS: The long-term clinical outcomes of patients with bio-naive ulcerative colitis (UC) who maintain remission with thiopurine are unclear. The aim of this study was to assess the long-term efficacy... -
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- Feasibility and safety of endoscopic submucosal dissection for lesions in proximity to a colonic diverticulum
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Ikezawa N, Toyonaga T, Tanaka S, Yoshizaki T, Takao T, Abe H, Sakaguchi H, Tsuda K, Urakami S, Nakai T, Harada T, Miura K, Yamasaki T, Kostalas S, Morita Y, Kodama Y
- KMID: 2529964
- Clin Endosc.
- 2022 May;55(3):417-425.
- doi: 10.5946/ce.2021.245
Background/Aims: Endoscopic submucosal dissection (ESD) for diverticulum-associated colorectal lesions is generally contraindicated because of the high risk of perforation. Several studies on patients with such lesions treated with ESD have... -
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- Steroid-refractory extensive enteritis complicated by ulcerative colitis successfully treated with adalimumab
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Okabayashi S, Kobayashi , Sujino T, Ozaki R, Umeda S, Toyonaga T, Saito E, Nakano M, Tablante M, Morinaga S, Hibi T
- KMID: 2396405
- Intest Res.
- 2017 Oct;15(4):535-539.
- doi: 10.5217/ir.2017.15.4.535
Extracolonic involvement of the gastrointestinal tract is extremely uncommon in ulcerative colitis (UC) and rarely found in the upper gastrointestinal tract or in postoperative cases since it typically responds to... -
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- Individualized treatment based on CYP3A5 single-nucleotide polymorphisms with tacrolimus in ulcerative colitis
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Okabayashi S, Kobayashi , Saito E, Toyonaga T, Ozaki R, Sagami S, Nakano M, Tanaka J, Yagisawa K, Kuronuma S, Takeuchi O, Hibi T
- KMID: 2449963
- Intest Res.
- 2019 Apr;17(2):218-226.
- doi: 10.5217/ir.2018.00117
BACKGROUND/AIMS: The pharmacokinetics of tacrolimus (TAC) is known to be largely influenced by single-nucleotide polymorphisms (SNPs) in CYP3A5. Patients starting TAC require careful dose adjustment, owing to the wide range... -
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- Efficacy of Thiopurines in Biologic-Naive Japanese Patients With Crohn's Disease: A Single-Center Experience
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Yoshino T, Matsuura M, Minami N, Yamada S, Honzawa Y, Kimura M, Koshikawa , Madian A, Toyonaga T, Nakase H
- KMID: 2174482
- Intest Res.
- 2015 Jul;13(3):266-273.
- doi: 10.5217/ir.2015.13.3.266
BACKGROUND/AIMS: Early use of biologics in patients with Crohn's disease (CD) improves quality of life. However, the effects of the early use of immunomodulators on long-term outcomes remain unclear. This... -
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- Management of esophageal neoplasms by endoscopic submucosal dissection: experience over 100 consecutive procedures
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Ramos JA, Morita Y, Toyonaga T, Carvalho D, Pedrosa MS, Arantes VN
- KMID: 2546140
- Clin Endosc.
- 2023 Sep;56(5):613-622.
- doi: 10.5946/ce.2022.245
Background/Aims: Endoscopic submucosal dissection (ESD) is currently considered the first-line treatment for the eradication of superficial neoplasms of the esophagus in Eastern countries. However, in the West, particularly in Latin... -
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- Randomized, crossover questionnaire survey of acceptabilities of controlled-release mesalazine tablets and granules in ulcerative colitis patients
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Yagisawa K, Kobayashi , Ozaki R, Okabayashi S, Toyonaga T, Miura M, Hayashida , Saito E, Nakano M, Matsubara , Hisamatsu , Hibi T
- KMID: 2438447
- Intest Res.
- 2019 Jan;17(1):87-93.
- doi: 10.5217/ir.2018.00078
BACKGROUND/AIMS: Oral mesalazine is an important treatment for ulcerative colitis (UC), and non-adherence to mesalazine increases the risk of relapse. Controlled-release (CR) mesalazine has 2 formulations: tablets and granules. The... -
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