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K. Mitsuyama · SciRah

Researcher profile · Semantic Scholar

K. Mitsuyama

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K. Mitsuyama — researcher profile on SciRah

h-index: 47
Works: 246
Citations: 8,394

Most-cited papers

Comparison of Targeted vs Random Biopsies for Surveillance of Ulcerative Colitis-Associated Colorectal Cancer.
Toshiaki Watanabe, Y. Ajioka, K. Mitsuyama, Kenji Watanabe +31 more
2016Gastroenterology191 citations Open access
Semantic Scholar
Efficacy of Indigo Naturalis in a Multicenter Randomized Controlled Trial of Patients With Ulcerative Colitis.
M. Naganuma, S. Sugimoto, K. Mitsuyama, Taku Kobayashi +22 more
2017Gastroenterology190 citations Open access
Semantic Scholar
Antibody markers in the diagnosis of inflammatory bowel disease.
K. Mitsuyama, Mikio Niwa, Hidetoshi Takedatsu, H. Yamasaki +5 more
2016World Journal of Gastroenterology139 citations Open access
Semantic Scholar
Adalimumab for the treatment of Japanese patients with intestinal Behçet's disease.
S. Tanida, N. Inoue, K. Kobayashi, M. Naganuma +14 more
2015Clinical Gastroenterology and Hepatology98 citations Open access
Semantic Scholar
Detection of calprotectin in inflammatory bowel disease: Fecal and serum levels and immunohistochemical localization
Shuhei Fukunaga, K. Kuwaki, K. Mitsuyama, Hidetoshi Takedatsu +7 more
2017International Journal of Molecular Medicine79 citations Open access
Semantic Scholar
Highly bioavailable curcumin derivative ameliorates Crohn's disease symptoms: A randomized, double-blind, multicenter study.
K. Sugimoto, Kentaro Ikeya, S. Bamba, A. Andoh +13 more
2020Journal of Crohn's & Colitis78 citations Open access
Semantic Scholar
Significance of measurement of serum trough level and anti‐drug antibody of adalimumab as personalised pharmacokinetics in patients with Crohn's disease: a subanalysis of the DIAMOND trial
H. Nakase, S. Motoya, T. Matsumoto, K. Watanabe +86 more
2017Alimentary Pharmacology and Therapeutics75 citations Open access
Semantic Scholar
A new therapeutic approach using a schizophyllan-based drug delivery system for inflammatory bowel disease.
Hidetoshi Takedatsu, K. Mitsuyama, S. Mochizuki, Teppei Kobayashi +6 more
2012Molecular Therapy60 citations Open access
Semantic Scholar
The characteristics of nivolumab-induced colitis: an evaluation of three cases and a literature review
Ryosuke Yamauchi, Toshihiro Araki, K. Mitsuyama, T. Tokito +7 more
2018BMC Gastroenterology50 citations Open access
Semantic Scholar
Nanomedicine and drug delivery strategies for treatment of inflammatory bowel disease.
Hidetoshi Takedatsu, K. Mitsuyama, T. Torimura
2015World Journal of Gastroenterology49 citations Open access
Semantic Scholar
Non-Obese MAFLD Is Associated with Colorectal Adenoma in Health Check Examinees: A Multicenter Retrospective Study
Shuhei Fukunaga, D. Nakano, T. Kawaguchi, M. Eslam +10 more
2021International Journal of Molecular Sciences47 citations Open access
Semantic Scholar
Novel exonic mutation inducing aberrant splicing in the IL10RA gene and resulting in infantile-onset inflammatory bowel disease: a case report
Tadahiro Yanagi, T. Mizuochi, Yugo Takaki, Keisuke Eda +8 more
2016BMC Gastroenterology43 citations Open access
Semantic Scholar
Effects of the modulation of microbiota on the gastrointestinal immune system and bowel function.
O. Kanauchi, A. Andoh, K. Mitsuyama
2013Journal of Agricultural and Food Chemistry42 citations
Semantic Scholar
Clinical and Pharmacokinetic Factors Associated With Adalimumab‐Induced Mucosal Healing in Patients With Crohn’s Disease
Kenji Watanabe, Takayuki Matsumoto, T. Hisamatsu, H. Nakase +70 more
2017Clinical Gastroenterology and Hepatology40 citations Open access
Semantic Scholar
Evaluation of Serum Leucine-Rich Alpha-2 Glycoprotein as a New Inflammatory Biomarker of Inflammatory Bowel Disease
Tetsuhiro Yoshimura, K. Mitsuyama, R. Sakemi, Hidetoshi Takedatsu +9 more
2021Mediators of Inflammation36 citations Open access
Semantic Scholar
Probiotics promote rapid-turnover protein production by restoring gut flora in patients with alcoholic liver cirrhosis
H. Koga, Y. Tamiya, K. Mitsuyama, M. Ishibashi +7 more
2013Hepatology International35 citations
Semantic Scholar
Indigo naturalis is effective even in treatment-refractory patients with ulcerative colitis: a post hoc analysis from the INDIGO study
M. Naganuma, S. Sugimoto, T. Fukuda, K. Mitsuyama +17 more
2019Journal of gastroenterology33 citations
Semantic Scholar
Therapeutic Potential of a Self-Assembling Peptide Hydrogel to Treat Colonic Injuries Associated with Inflammatory Bowel Disease
Toshihiro Araki, K. Mitsuyama, H. Yamasaki, Masaru Morita +10 more
2021Journal of Crohn's & Colitis28 citations Open access
Semantic Scholar
Diagnostic and clinical role of serum proteinase 3 antineutrophil cytoplasmic antibodies in inflammatory bowel disease
Hidetoshi Takedatsu, K. Mitsuyama, Shuhei Fukunaga, Shinichiro Yoshioka +7 more
2018Journal of Gastroenterology and Hepatology28 citations
Semantic Scholar
Lean/normal‐weight metabolic dysfunction‐associated fatty liver disease is a risk factor for reflux esophagitis
Shuhei Fukunaga, D. Nakano, Tsubasa Tsutsumi, T. Kawaguchi +8 more
2022Hepatology Research27 citations
Semantic Scholar
Study to determine guidelines for pediatric colonoscopy
Shinichiro Yoshioka, Hidetoshi Takedatsu, Shuhei Fukunaga, K. Kuwaki +10 more
2017World Journal of Gastroenterology27 citations Open access
Semantic Scholar
Is artificial intelligence a superior diagnostician in ulcerative colitis?
Shuhei Fukunaga, Yoshio Kusaba, A. Ohuchi, Tsutomu Nagata +3 more
2020Endoscopy24 citations Open access
Semantic Scholar
Clinical Features and Pathogenic Mechanisms of Gastrointestinal Injury in COVID-19
K. Mitsuyama, Kozo Tsuruta, Hidetoshi Takedatsu, Shinichiro Yoshioka +3 more
2020Journal of Clinical Medicine22 citations Open access
Semantic Scholar
Role of Serum Proteinase 3 Antineutrophil Cytoplasmic Antibodies in the Diagnosis, Evaluation of Disease Severity, and Clinical Course of Ulcerative Colitis
So Imakiire, Hidetoshi Takedatsu, K. Mitsuyama, Hideto Sakisaka +9 more
2021Gut and Liver21 citations Open access
Semantic Scholar
An open-label prospective randomized multicenter study of intensive versus weekly granulocyte and monocyte apheresis in active crohn’s disease
N. Yoshimura, Y. Yokoyama, K. Matsuoka, Hiroki Takahashi +23 more
2015BMC Gastroenterology21 citations Open access
Semantic Scholar
Topical Therapy with Antisense Tumor Necrosis Factor Alpha Using Novel β-Glucan-Based Drug Delivery System Ameliorates Intestinal Inflammation
Hideto Sakisaka, Hidetoshi Takedatsu, K. Mitsuyama, S. Mochizuki +3 more
2020International Journal of Molecular Sciences20 citations Open access
Semantic Scholar
Balloon-occluded retrograde transvenous obliteration versus endoscopic injection sclerotherapy for isolated gastric varices: a comparative study.
Keigo Emori, A. Toyonaga, K. Oho, Masafumi Kumamoto +6 more
2014The Kurume Medical Journal20 citations Open access
Semantic Scholar
Gene Expression of Transient Receptor Potential Channels in Peripheral Blood Mononuclear Cells of Inflammatory Bowel Disease Patients
Taku Morita, K. Mitsuyama, H. Yamasaki, Atsushi Mori +9 more
2020Journal of Clinical Medicine18 citations Open access
Semantic Scholar
Concerns and side effects of azathioprine during adalimumab induction and maintenance therapy for Japanese patients with Crohn's disease: a sub-analysis of a prospective randomized clinical trial (DIAMOND study).
T. Hisamatsu, Takayuki Matsumoto, Kenji Watanabe, H. Nakase +69 more
2019Journal of Crohn's & Colitis18 citations
Semantic Scholar
Long term results of balloon-occluded retrograde transvenous obliteration for portosystemic shunt encephalopathy in patients with liver cirrhosis and portal hypertension.
Hiroto Inoue, Keigo Emori, A. Toyonaga, K. Oho +5 more
2014The Kurume Medical Journal18 citations Open access
Semantic Scholar
Growth differentiation factor 15 as a novel diagnostic and therapeutic marker for autoimmune hepatitis
Teruko Arinaga-Hino, T. Ide, Jun Akiba, Hiroyuki Suzuki +9 more
2022Scientific Reports17 citations Open access
Semantic Scholar
Evaluation of Serum Calprotectin Levels in Patients with Inflammatory Bowel Disease.
Atsushi Mori, K. Mitsuyama, R. Sakemi, Shinichiro Yoshioka +11 more
2021The Kurume Medical Journal17 citations Open access
Semantic Scholar
Effect of a concomitant elemental diet with maintenance anti‐tumor necrosis factor‐α antibody therapy in patients with Crohn's disease: A multicenter, prospective cohort study
Fumihito Hirai, Tetsuya Ishida, F. Takeshima, Shojiro Yamamoto +11 more
2018Journal of Gastroenterology and Hepatology17 citations Open access
Semantic Scholar
[Efficacy of probiotics in inflammatory bowel disease].
K. Mitsuyama
2012Nihon rinsho. Japanese journal of clinical medicine17 citations
Semantic Scholar
Real-world efficacy and safety of advanced therapies in hospitalized patients with ulcerative colitis
M. Naganuma, Taku Kobayashi, R. Kunisaki, K. Matsuoka +79 more
2023Journal of gastroenterology16 citations
Semantic Scholar
Serum leucine‐rich alpha‐2 glycoprotein and calprotectin in children with inflammatory bowel disease: A multicenter study in Japan
Ryosuke Yasuda, K. Arai, T. Kudo, R. Nambu +11 more
2023Journal of Gastroenterology and Hepatology15 citations Open access
Semantic Scholar
Serum immunoglobulin G4 associated with number and distribution of extrapancreatic lesions in type 1 autoimmune pancreatitis patients
Ryohei Kaji, Hidetoshi Takedatsu, Y. Okabe, Yusuke Ishida +5 more
2012Journal of Gastroenterology and Hepatology15 citations
Semantic Scholar
Adrenomedullin for biologic‐resistant Crohn's disease: A randomized, double‐blind, placebo‐controlled phase 2a clinical trial
T. Kita, S. Ashizuka, T. Takeda, T. Matsumoto +17 more
2022Journal of Gastroenterology and Hepatology14 citations Open access
Semantic Scholar
Adrenomedullin for steroid-resistant ulcerative colitis: a randomized, double-blind, placebo-controlled phase-2a clinical trial
T. Kita, S. Ashizuka, N. Ohmiya, Takayuki Yamamoto +17 more
2020Journal of gastroenterology14 citations Open access
Semantic Scholar
Long-Term Follow-Up of Targeted Biopsy Yield (LOFTY Study) in Ulcerative Colitis Surveillance Colonoscopy
K. Hata, S. Ishihara, Y. Ajioka, K. Mitsuyama +18 more
2020Journal of Clinical Medicine13 citations Open access
Semantic Scholar
Diagnostic accuracy of serum proteinase 3 antineutrophil cytoplasmic antibodies in children with ulcerative colitis
T. Mizuochi, K. Arai, T. Kudo, R. Nambu +16 more
2020Journal of Gastroenterology and Hepatology12 citations
Semantic Scholar
Altered serum profile of the interleukin-22 system in inflammatory bowel disease.
R. Sakemi, K. Mitsuyama, Masaru Morita, Shinichiro Yoshioka +13 more
2020Cytokine12 citations
Semantic Scholar
A longitudinal study of FDG-PET in Crohn disease patients receiving granulocyte/monocyte apheresis therapy.
K. Kuwaki, K. Mitsuyama, H. Kaida, Hidetoshi Takedatsu +7 more
2016Cytotherapy11 citations Open access
Semantic Scholar
Advanced endoscopic features of ulcerative colitis-associated neoplasias: Quantification of autofluorescence imaging.
Shinichiro Yoshioka, K. Mitsuyama, Hidetoshi Takedatsu, K. Kuwaki +8 more
2016International Journal of Oncology11 citations Open access
Semantic Scholar
Successful treatment of rectal ulcers in a patient with systemic lupus erythematosus using corticosteroids and tacrolimus
S. Kaieda, Teppei Kobayashi, Mariko Moroki, S. Honda +7 more
2012Modern Rheumatology11 citations
Semantic Scholar
N‐BUTYL‐2‐CYANOACRYLATE (HISTOACRYL) GLUE IN THE RIGHT ATRIUM AFTER ENDOSCOPIC INJECTION FOR A RUPTURED DUODENAL VARIX: COMPLICATION OF HISTOACRYL INJECTION
Kenji Miyakoda, Hidetoshi Takedatsu, Keigo Emori, Hiroto Inoue +4 more
2012Digestive Endoscopy11 citations
Semantic Scholar
Utility of Diagnostic Colonoscopy in Pediatric Intestinal Disease
Masaru Morita, Hidetoshi Takedatsu, Shinichiro Yoshioka, K. Mitsuyama +7 more
2022Journal of Clinical Medicine10 citations Open access
Semantic Scholar
Ulcerative colitis in a patient with non-small-cell lung cancer receiving bevacizumab
Midori Tanaka, H. Ishii, Koichi Azuma, Chika Saisho +8 more
2015Investigational new drugs10 citations
Semantic Scholar
Possible diagnostic role of antibodies to Crohn’s disease peptide (ACP): results of a multicenter study in a Japanese cohort
K. Mitsuyama, Mikio Niwa, J. Masuda, H. Yamasaki +15 more
2014Journal of gastroenterology10 citations
Semantic Scholar
Prediction of colorectal tumor grade and invasion depth through narrow-band imaging scoring
Y. Maeyama, K. Mitsuyama, Tetsuhiro Noda, S. Nagata +11 more
2018World Journal of Gastroenterology9 citations Open access
Semantic Scholar

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Hidetoshi Takedatsu×19
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Hidetoshi Takedatsu — researcher profile on SciRah
T. Torimura×19
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T. Torimura — researcher profile on SciRah
Shinichiro Yoshioka×17
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Shinichiro Yoshioka — researcher profile on SciRah
K. Kuwaki×14
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K. Kuwaki — researcher profile on SciRah

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H. Yamasaki — researcher profile on SciRah

Shuhei Fukunaga×13

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Shuhei Fukunaga — researcher profile on SciRah

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O. Tsuruta — researcher profile on SciRah

Yasuo Suzuki×9

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Yasuo Suzuki — researcher profile on SciRah

Atsushi Mori×9

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Atsushi Mori — researcher profile on SciRah

Kozo Tsuruta×9

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Kozo Tsuruta — researcher profile on SciRah

Kenji Watanabe×8

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Kenji Watanabe — researcher profile on SciRah

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H. Nakase — researcher profile on SciRah