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Start Over Author "Ryo Katsumata" Publisher elsevier bv
17 results on '"Ryo Katsumata"'

2. Increased Colonic Fluorodeoxyglucose Uptake in Melanosis Coli—A Case Series of Three Patients

Author

Yasumasa Monobe, Maki Ayaki, Noriaki Manabe, Minoru Fujita, Ryo Katsumata, Ken Haruma, Katsuya Kato, Hirofumi Kawamoto, Tomohiro Tanikawa, Mitsuhiko Suehiro, Yumika Ono, and Hideyo Fujiwara

Subjects
Fluorodeoxyglucose, medicine.medical_specialty, medicine.diagnostic_test, business.industry, Fdg uptake, Colonoscopy, Colonic wall, medicine.disease, Malignancy, Gastroenterology, Positron emission tomography, Internal medicine, Melanosis coli, medicine, Intestinal Cancer, business, medicine.drug
Abstract

We report three Japanese cases with increased colonic 18-fluorodeoxyglucose (FDG) uptake in association with melanosis coli. Case 1: A 56-year-old woman received 18-FDG positron emission tomography (PET) for comprehensive medical checkup. Case 2: A 79-year-old man received FDG PET for follow-up evaluation for intestinal cancer. Case 3: A 51-year-old woman received FDG PET for medical checkup. Each showed increased cecal/ascending colonic uptake without any colonic wall changes. Colonoscopy detected melanosis coli where FDG uptake was demonstrably increased. Neither malignancy nor inflammatory response were confirmed. Succeeding follow-ups showed neither malignant nor inflammatory lesions in any of the patients.

Published
2022
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8. Sa402 ASSESSMENT OF SMALL-BOWEL MOTILITY IN PATIENTS WITH CHRONIC INTESTINAL PSEUDO-OBSTRUCTION USING TRANSABDOMINAL ULTRASONOGRAPHY

Author

Ken Haruma, Tomoari Kamada, Noriaki Manabe, Maki Ayaki, Minoru Fujita, Jiro Hata, and Ryo Katsumata

Subjects
Intestinal pseudo-obstruction, medicine.medical_specialty, Small bowel motility, Hepatology, business.industry, Internal medicine, Gastroenterology, medicine, In patient, business, medicine.disease, Transabdominal ultrasonography
Published
2021
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9. Mo1572 MUCOSA-ASSOCIATED INTESTINAL MICOBIOTA AND SERUM CYTOKINES IN PATIENTS WITH DIARRHEA PREDOMINANT IRRITABE BOWEL SYNDROME AND IGE MEDIATED HYPERSENSITIVITY

Author

Kyosuke Goda, Yukiko Handa, Eiji Umegaki, Ryo Katsumata, Akiko Shiotani, Ryo Inoue, Hiroshi Matsumoto, Motoyasu Oosawa, Shinya Fukushima, Osamu Handa, Yuji Naito, and Takahisa Murao

Subjects
Serum cytokine, Diarrhea, Ige mediated, Hepatology, business.industry, Immunology, Gastroenterology, medicine, In patient, medicine.symptom, business
Published
2020
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11. Sa1604 - Cytokine Profile and Ige-Mediated Serological Food Hypersensitivity in Patients with Irritable Bowel Syndrome with Diarrhea

Author

Takahisa Murao, Hiroshi Matsumoto, Minoru Fujita, Manabu Ishii, Ryo Katsumata, and Akiko Shiotani

Subjects
Hepatology, business.industry, Cytokine profile, Gastroenterology, medicine.disease, Food hypersensitivity, Serology, Diarrhea, Ige mediated, Immunology, medicine, In patient, medicine.symptom, business, Irritable bowel syndrome
Published
2018
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12. Sa1868 - Anti-Interleukin-6 Receptor Antibody (Mr16-1) Suppressed Colonic Carcinogenesis in High Fat Diet Induced Obesity Mouse

Author

Takahisa Murao, Akiko Shiotani, Kyosuke Goda, Shinya Fukushima, Manabu Ishii, Hiroshi Matsumoto, and Ryo Katsumata

Subjects
medicine.medical_specialty, Hepatology, biology, business.industry, Gastroenterology, Colon carcinogenesis, High fat diet induced obesity, Endocrinology, Internal medicine, Interleukin-6 receptor, medicine, biology.protein, Antibody, business
Published
2018
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14. Su1211 - Expression Analysis of Blood Exosome Mirna in Gastric Cancer after Helicobacter Pylori Eradication Therapy

Author

Akiko Shiotani, Ryo Katsumata, Takahisa Murao, Manabu Ishii, Shinya Fukushima, Kyosuke Goda, Minoru Fujita, and Hiroshi Matsumoto

Subjects
Hepatology, biology, business.industry, Gastroenterology, Cancer, Helicobacter pylori, biology.organism_classification, medicine.disease, Exosome, Expression analysis, microRNA, Cancer research, Medicine, business
Published
2018
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15. Tu1790 TPH1 and 5-HTT Gene Polymorphisms Affect Quality of Life of the Patients With Diarrhea-Predominant Irritable Bowel Syndrome

Author

Minoru Fujita, Ken Haruma, Akiko Shiotani, Ryo Katsumata, and Hiroshi Matsumoto

Subjects
medicine.medical_specialty, TPH1, Hepatology, business.industry, Gastroenterology, Affect (psychology), medicine.disease, 03 medical and health sciences, Diarrhea, 0302 clinical medicine, Quality of life, 030220 oncology & carcinogenesis, Internal medicine, medicine, Htt gene, 030211 gastroenterology & hepatology, medicine.symptom, business, Irritable bowel syndrome
Published
2016
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17. Tu1337 Potassium-Competitive Acid Blocker Antisecretory Therapy Improves H. pylori Eradication

Author

Ryo Katsumata, Motoyasu Oosawa, Akiko Shiotani, Ken Haruma, Hiroaki Kusunoki, Takahisa Murao, Manabu Ishii, Minoru Fujita, Rui Nakato, Hiroshi Matsumoto, and Tomoari Kamada

Subjects
03 medical and health sciences, 0302 clinical medicine, Hepatology, chemistry, business.industry, 030220 oncology & carcinogenesis, Potassium, Gastroenterology, chemistry.chemical_element, Medicine, 030211 gastroenterology & hepatology, Pharmacology, business
Published
2016
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