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T. Sawada · SciRah

Researcher profile · Semantic Scholar

T. Sawada

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T. Sawada — researcher profile on SciRah

h-index: 18
Works: 131
Citations: 1,107

Most-cited papers

Artificial intelligence-based diagnosis of upper gastrointestinal subepithelial lesions on endoscopic ultrasonography images
Keiko Hirai, Takamichi Kuwahara, K. Furukawa, N. Kakushima +22 more
2021Gastric Cancer77 citations Open access
Semantic Scholar
Identifying Bleeding Etiologies by Endoscopy Affected Outcomes in 10,342 Cases With Hematochezia: CODE BLUE-J Study
N. Nagata, Katsumasa Kobayashi, A. Yamauchi, Atsuo Yamada +45 more
2021American Journal of Gastroenterology60 citations Open access
Semantic Scholar
Effectiveness and adverse events of endoscopic clipping versus band ligation for colonic diverticular hemorrhage: a large-scale multicenter cohort study
Katsumasa Kobayashi, N. Nagata, Y. Furumoto, A. Yamauchi +21 more
2021Endoscopy43 citations Open access
Semantic Scholar
Accuracy of Serum Leucine-Rich Alpha-2 Glycoprotein in Evaluating Endoscopic Disease Activity in Crohn's Disease.
Tatsuya Kawamura, T. Yamamura, M. Nakamura, K. Maeda +11 more
2022Inflammatory Bowel Diseases36 citations Open access
Semantic Scholar
Treatment strategies for reducing early and late recurrence of colonic diverticular bleeding based on stigmata of recent hemorrhage: a large multicenter study.
Maya Suguro Gobinet, N. Nagata, Katsumasa Kobayashi, A. Yamauchi +48 more
2021Gastrointestinal Endoscopy36 citations Open access
Semantic Scholar
Efficacy of 1‐kestose supplementation in patients with mild to moderate ulcerative colitis: A randomised, double‐blind, placebo‐controlled pilot study
Shuji Ikegami, M. Nakamura, Takashi Honda, T. Yamamura +15 more
2023Alimentary Pharmacology and Therapeutics33 citations
Semantic Scholar
Endoscopic direct clipping versus indirect clipping for colonic diverticular bleeding: A large multicenter cohort study
T. Kishino, N. Nagata, Katsumasa Kobayashi, A. Yamauchi +41 more
2022United European Gastroenterology journal30 citations Open access
Semantic Scholar
Increased risk of thyroid dysfunction by PD-1 and CTLA-4 blockade in patients without thyroid autoantibodies at baseline.
Shintaro Iwama, Tomoko Kobayashi, Yoshinori Yasuda, Takayuki Okuji +38 more
2021Journal of Clinical Endocrinology and Metabolism30 citations Open access
Semantic Scholar
Clinical characteristics of gastrointestinal immune-related adverse events of immune checkpoint inhibitors and their association with survival
Kenta Yamada, T. Sawada, M. Nakamura, T. Yamamura +19 more
2021World Journal of Gastroenterology28 citations Open access
Semantic Scholar
Fecal microbiota transplantation in the treatment of irritable bowel syndrome: a single-center prospective study in Japan
Motonobu Hamazaki, T. Sawada, T. Yamamura, K. Maeda +13 more
2022BMC Gastroenterology25 citations Open access
Semantic Scholar
Detection of colorectal neoplasms using linked color imaging: A prospective, randomized, tandem colonoscopy trial.
Issei Hasegawa, T. Yamamura, Hiroto Suzuki, K. Maeda +10 more
2021Clinical Gastroenterology and Hepatology25 citations Open access
Semantic Scholar
The microbiome can predict mucosal healing in small intestine in patients with Crohn’s disease
Shun Hattori, M. Nakamura, T. Yamamura, K. Maeda +11 more
2020Journal of gastroenterology23 citations
Semantic Scholar
Subjective Symptoms in Patients with Eosinophilic Esophagitis Are Related to Esophageal Wall Thickness and Esophageal Body Pressure
Koichi Muroi, N. Kakushima, K. Furukawa, E. Ishikawa +10 more
2020Digestive Diseases and Sciences22 citations Open access
Semantic Scholar
Long-Term Prognostic Predictors of Esophageal Squamous Cell Carcinoma Potentially Indicated for Endoscopic Submucosal Dissection
Tomohiko Suzuki, K. Furukawa, K. Funasaka, E. Ishikawa +9 more
2020Digestion20 citations Open access
Semantic Scholar
Endoscopic Activity and Serum TNF-α Level at Baseline Are Associated With Clinical Response to Ustekinumab in Crohn's Disease Patients.
Kentaro Murate, K. Maeda, M. Nakamura, D. Sugiyama +13 more
2020Inflammatory Bowel Diseases19 citations
Semantic Scholar
Evaluation of ulcerative colitis activity using transabdominal ultrasound shear wave elastography.
Kenta Yamada, T. Ishikawa, H. Kawashima, E. Ohno +11 more
2021Quantitative Imaging in Medicine and Surgery16 citations Open access
Semantic Scholar
Long-term Risks of Recurrence After Hospital Discharge for Acute Lower Gastrointestinal Bleeding: A Large Nationwide Cohort Study.
Yoshinori Sato, Tomonori Aoki, E. Sadashima, Yusuke Nakamoto +44 more
2023Clinical Gastroenterology and Hepatology15 citations Open access
Semantic Scholar
Timing of Colonoscopy in Acute Lower Gastrointestinal Bleeding: A Multicenter Retrospective Cohort Study.
Y. Shiratori, N. Ishii, Tomonori Aoki, Katsumasa Kobayashi +48 more
2022Gastrointestinal Endoscopy15 citations Open access
Semantic Scholar
Nationwide large-scale data of acute lower gastrointestinal bleeding in Japan uncover detailed etiologies and relevant outcomes: CODE BLUE J-Study
N. Nagata, Katsumasa Kobayashi, Atsushi Yamauchi, Atsuo Yamada +45 more
2021medRxiv14 citations Open access
Semantic Scholar
An evaluation of resectability among endoscopic treatment methods for rectal neuroendocrine tumors <10 mm.
K. Toriyama, T. Yamamura, M. Nakamura, K. Maeda +8 more
2021Arab Journal of Gastroenterology14 citations
Semantic Scholar
Factors Related to Delayed Adverse Events of Endoscopic Submucosal Dissection in the Duodenum
Tatsuya Kawamura, T. Hirose, N. Kakushima, K. Furukawa +12 more
2022Digestive Diseases13 citations Open access
Semantic Scholar
Ustekinumab is effective against small bowel lesions in Crohn’s disease: two case reports
Kentaro Murate, M. Nakamura, T. Yamamura, K. Maeda +10 more
2020Clinical Journal of Gastroenterology12 citations
Semantic Scholar
Double-balloon endoscopic retrograde cholangiopancreatography for patients who underwent liver operation: A retrospective study
Ryo Nishio, H. Kawashima, M. Nakamura, E. Ohno +10 more
2020World Journal of Gastroenterology12 citations Open access
Semantic Scholar
High risk stigmata and treatment strategy for acute lower gastrointestinal bleeding: a nationwide study in Japan
Tomonori Aoki, Eiji Sadashima, Katsumasa Kobayashi, Atsushi Yamauchi +21 more
2024Endoscopy11 citations
Semantic Scholar
Outcomes and rebleeding risks of detachable snare and band ligation for colonic diverticular bleeding: a multicenter retrospective cohort study.
A. Yamauchi, N. Ishii, Atsuo Yamada, Katsumasa Kobayashi +46 more
2023Gastrointestinal Endoscopy11 citations Open access
Semantic Scholar
Endocytoscopy Is Useful for the Diagnosis of Superficial Nonampullary Duodenal Epithelial Tumors
T. Hirose, N. Kakushima, K. Furukawa, S. Furune +11 more
2021Digestion11 citations Open access
Semantic Scholar
Comparison of High-Resolution Manometry in Patients Complaining of Dysphagia among Patients with or without Diabetes Mellitus
Koichi Muroi, R. Miyahara, K. Funasaka, K. Furukawa +11 more
2020Digestion11 citations Open access
Semantic Scholar
Refractory Ulcerative Colitis Improved by Scheduled Combination Therapy of Vedolizumab and Granulocyte and Monocyte Adsorptive Apheresis
M. Nakamura, T. Yamamura, K. Maeda, T. Sawada +10 more
2020Internal medicine11 citations Open access
Semantic Scholar
Efficacy of Mirikizumab in Patients with Prior Ustekinumab Exposure: A Case Series
T. Sawada, M. Nakamura, Takeshi Yamamura, K. Maeda +3 more
2025Inflammatory Bowel Diseases10 citations
Semantic Scholar
Monoclonal Antibody Against Mature Interleukin-18 Ameliorates Colitis in Mice and Improves Epithelial Barrier Function.
Shuji Ikegami, K. Maeda, Takeshi Urano, Jingxi Mu +16 more
2023Inflammatory Bowel Diseases10 citations
Semantic Scholar
Real-World Effectiveness and Risk Factors for Discontinuation of Ustekinumab in Ulcerative Colitis
Genta Uchida, M. Nakamura, T. Yamamura, K. Maeda +11 more
2023Inflammatory Intestinal Diseases10 citations Open access
Semantic Scholar
Diagnostic performance of endoscopic classifications for neoplastic lesions in patients with ulcerative colitis: A retrospective case-control study
Yuichi Kida, T. Yamamura, K. Maeda, T. Sawada +10 more
2022World Journal of Gastroenterology10 citations Open access
Semantic Scholar
Usefulness of Endoscopic Ultrasound Elastography Combined With the Strain Ratio in the Estimation of Treatment Effect in Autoimmune Pancreatitis.
T. Ishikawa, H. Kawashima, E. Ohno, Hiroyuki Tanaka +8 more
2020Pancreas10 citations Open access
Semantic Scholar
Multicenter propensity score‐matched analysis comparing short versus long cap‐assisted colonoscopy for acute hematochezia
Mariko Kobayashi, Shintaro Akiyama, T. Narasaka, Katsumasa Kobayashi +42 more
2023JGH Open9 citations Open access
Semantic Scholar
Clinical characteristics of Dieulafoy’s lesion in the small bowel diagnosed and treated by double-balloon endoscopy
M. Nakamura, T. Yamamura, K. Maeda, T. Sawada +9 more
2023BMC Gastroenterology9 citations Open access
Semantic Scholar
Network Analysis of Gut Microbiota Including Fusobacterium and Oral Origin Bacteria and Their Distribution on Tumor Surface, Normal Mucosa, and in Feces in Patients with Colorectal Cancer
Ayako Ohashi, T. Yamamura, M. Nakamura, K. Maeda +11 more
2022Digestion9 citations
Semantic Scholar
Comparison of Endoscopic Ultrasonography and Conventional Endoscopy for Prediction of Tumor Depth in Superficial Nonampullary Duodenal Epithelial Tumors
Noritaka Matsuda, T. Hirose, N. Kakushima, K. Furukawa +12 more
2022Digestion9 citations
Semantic Scholar
Clinical Features of Ischemic Enteritis Diagnosed by Double-Balloon Endoscopy
M. Nakamura, T. Yamamura, K. Maeda, T. Sawada +10 more
2021Canadian Journal of Gastroenterology and Hepatology9 citations Open access
Semantic Scholar
Preliminary Comparison of Endoscopic Brush and Net Catheters as the Sampling Tool to Analyze the Intestinal Mucus in the Rectum with Ulcerative Colitis Patients
M. Nakamura, K. Maeda, Kenta Yamamoto, T. Yamamura +11 more
2022Digestion8 citations Open access
Semantic Scholar
Effectiveness of Self-Assembling Peptide in Reducing Bleeding After Colorectal Endoscopic Submucosal Dissection.
T. Yamamura, M. Nakamura, Mio Hiramatsu, Genta Uchida +10 more
2025Gastrointestinal Endoscopy7 citations Open access
Semantic Scholar
Monoclonal Antibodies Against Mature Interleukin-18 Ameliorate Colitis and Repair Goblet Cell Function
Jingxi Mu, K. Maeda, Ayako Ohashi, Takeshi Urano +12 more
2024Digestive Diseases and Sciences7 citations Open access
Semantic Scholar
The effects of ustekinumab on small intestinal lesions and stenotic lesions
H. Wada, Kentaro Murate, M. Nakamura, K. Furukawa +13 more
2022Nagoya journal of medical science7 citations
Semantic Scholar
Safety and efficacy of retreatment with immune checkpoint inhibitors after severe immune-related adverse events
Kazuyuki Mizuno, T. Ito, T. Sawada, Tomoko Kobayashi +18 more
2025The Oncologist6 citations Open access
Semantic Scholar
A novel prediction tool for mortality in patients with acute lower gastrointestinal bleeding requiring emergency hospitalization: a large multicenter study
N. Tominaga, Eiji Sadashima, Tomonori Aoki, Minoru Fujita +43 more
2024Scientific Reports6 citations Open access
Semantic Scholar
Development and validation of a novel model for predicting stigmata of recent hemorrhage in acute lower gastrointestinal bleeding: Multicenter nationwide study
Tomonori Aoki, Atsuo Yamada, Katsumasa Kobayashi, A. Yamauchi +25 more
2023Digestive Endoscopy6 citations
Semantic Scholar
Gelsolin as a Potential Biomarker for Endoscopic Activity and Mucosal Healing in Ulcerative Colitis
K. Maeda, M. Nakamura, T. Yamamura, T. Sawada +12 more
2022Biomedicines6 citations Open access
Semantic Scholar
Fecal incontinence and oral regurgitation during duodenal endoscopic submucosal dissection using the water pressure method
Y. Takada, T. Hirose, Kazuki Nishida, N. Kakushima +13 more
2021Digestive Endoscopy6 citations
Semantic Scholar
Predictors of the efficacy of vedolizumab in patients with ulcerative colitis
Go Kajikawa, T. Sawada, M. Nakamura, Takeshi Yamamura +10 more
2024Nagoya journal of medical science5 citations
Semantic Scholar
Characteristics, outcomes, and risk factors of surgery for acute lower gastrointestinal bleeding: nationwide cohort study of 10,342 hematochezia cases
J. Omori, M. Kaise, N. Nagata, Tomonori Aoki +43 more
2023Journal of gastroenterology5 citations
Semantic Scholar
Accuracy of carbon dioxide insufflation for endoscopic retrograde cholangiopancreatography using double-balloon endoscopy
Y. Niwa, M. Nakamura, H. Kawashima, T. Yamamura +11 more
2020World Journal of Gastroenterology5 citations Open access
Semantic Scholar

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N. Kakushima — researcher profile on SciRah