Author

Hideaki Ishigami

Observed names: H Ishigami, H. Ishigami, Hideaki ISHIGAMI

Observed institutions: Chiba University, University of Tokyo Hospital, Chiba Rosai Hospital, Nippon Sport Science University, The University of Tokyo

ORCID: 0000-0003-0802-6478

Observed ORCID: 0000-0003-0802-6478

OpenAlex ID: A5041437446

Risk factors for early and delayed post-operative bleeding after endoscopic submucosal dissection of gastric neoplasms, including patients with continued use of antithrombotic agents

2014 · Tomoaki Matsumura, Makoto Arai, et al. · BMC Gastroenterology · 73

PDF

Cold polypectomy for duodenal adenomas: a prospective clinical trial

2017 · Daisuke Maruoka, Tomoaki Matsumura, et al. · Endoscopy · 68

Mesenteric findings of CT enterography are well correlated with the endoscopic severity of Crohn’s disease

2016 · Takehiro Sakurai, Tatsuro Katsuno, et al. · European Journal of Radiology · 65

PDF

Vonoprazan is superior to proton pump inhibitors in healing artificial ulcers of the stomach post‐endoscopic submucosal dissection: A propensity score‐matching analysis

2016 · Daisuke Maruoka, Makoto Arai, et al. · Digestive Endoscopy · 56

Endoscopy-Guided Evaluation of Duodenal Mucosal Permeability in Functional Dyspepsia

2017 · Hideaki Ishigami, Tomoaki Matsumura, et al. · Clinical and Translational Gastroenterology · 48

Residual adenoma after cold snare polypectomy for small colorectal adenomas: a prospective clinical study

2018 · Daisuke Maruoka, Makoto Arai, et al. · Endoscopy · 46

Complications and Management of an Implanted Intraperitoneal Access Port System for Intraperitoneal Chemotherapy for Gastric Cancer with Peritoneal Metastasis

2012 · S. Emoto, H. Ishigami, et al. · Japanese Journal of Clinical Oncology · 40

Heparin‐bridging therapy is associated with a high risk of post‐polypectomy bleeding regardless of polyp size

2016 · Hideaki Ishigami, Makoto Arai, et al. · Digestive Endoscopy · 36

Endoscopic instillation of indigo carmine dye with acetic acid enables the visualization of distinct margin of superficial gastric lesion; Usefulness in endoscopic treatment and diagnosis of gastric cancer

2007 · H. Yamashita, J. Kitayama, et al. · Digestive and Liver Disease · 23

Underwater cold snare polypectomy for colorectal adenomas

2019 · Daisuke Maruoka, Takashi Kishimoto, et al. · Digestive Endoscopy · 20

The Effect of Ineffective Esophageal Motility on Gastroesophageal Reflux Disease

2017 · Shingo Kasamatsu, Tomoaki Matsumura, et al. · Digestion · 20

A Prospective Study of Eosinophilic Esophagitis and the Expression of Tight Junction Proteins in Patients with Gastroesophageal Reflux Disease Symptoms

2017 · Kenichiro Okimoto, Makoto Arai, et al. · Gut and Liver · 18

PDF

Sporadic nonampullary duodenal adenoma/carcinoma is associated with not only colon adenoma/carcinoma but also gastric cancer: association of location of duodenal lesions with comorbid diseases

2015 · Daisuke Maruoka, Makoto Arai, et al. · Scandinavian Journal of Gastroenterology · 18

Endoscopic-Guided Measurement of Mucosal Admittance can Discriminate Gastroesophageal Reflux Disease from Functional Heartburn

2017 · Tomoaki Matsumura, Hideaki Ishigami, et al. · Clinical and Translational Gastroenterology · 17

Relative age and birthplace effect in Japanese professional sports: a quantitative evaluation using a Bayesian hierarchical Poisson model

2015 · Hideaki Ishigami · Journal of Sports Sciences · 17

Investigation of novel biomarkers for predicting the clinical course in patients with ulcerative colitis

2018 · Shinsaku Hamanaka, Tomoo Nakagawa, et al. · Journal of Gastroenterology and Hepatology · 16

Evaluation of Esophageal Mucosal Integrity in Patients with Gastroesophageal Reflux Disease

2018 · Tomoaki Matsumura, Makoto Arai, et al. · Digestion · 16

A randomized controlled trial comparing water exchange and air insufflation during colonoscopy without sedation

2016 · Makoto Arai, Kenichiro Okimoto, et al. · International Journal of Colorectal Disease · 15

Diagnostic Value of Adding Magnifying Chromoendoscopy to Magnifying Narrow-Band Imaging Endoscopy for Colorectal Polyps

2023 · Tomoaki Matsumura, Alanna Ebigbo, et al. · Clinical Gastroenterology and Hepatology · 13

A randomized controlled trial comparing a prepackaged low‐residue diet with a restricted diet for colonoscopy preparation: the impact on the results of colonoscopy in adenoma detection

2015 · T. Matsumura, M. Arai, et al. · Colorectal Disease · 11

Early Parenting Program as Intervention Strategy for Emotional Distress in First-Time Mothers: A Propensity Score Analysis

2012 · Miwako Okamoto, Hideaki Ishigami, et al. · Maternal and Child Health Journal · 11

PDF

Clinical utility of salivary pepsin measurement in patients with proton pump inhibitor-refractory gastroesophageal reflux disease symptoms: a prospective comparative study

2020 · Tomoaki Matsumura, Makoto Arai, et al. · Esophagus · 10

Clinical Features Focusing on Extraintestinal Manifestations in Japanese Patients with Inflammatory Bowel Diseases: Far East 1000

2023 · Yuki Ohta, Takashi Taida, et al. · Digestion · 9

Treatment strategy changes for inflammatory bowel diseases in biologic era: results from a multicenter cohort in Japan, Far East 1000

2023 · Takashi Taida, Yuki Ohta, et al. · Scientific Reports · 8

PDF

Comparison of endoscopic submucosal dissection and modified endoscopic mucosal resection for rectal neuroendocrine tumors