Satoshi Yamamoto

ORCID: 0000-0001-8866-3690
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About
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Research Areas
  • Pancreatitis Pathology and Treatment
  • Pancreatic and Hepatic Oncology Research
  • Lung Cancer Diagnosis and Treatment
  • Gastrointestinal disorders and treatments
  • Gallbladder and Bile Duct Disorders
  • Tracheal and airway disorders
  • Esophageal and GI Pathology
  • Esophageal Cancer Research and Treatment
  • Pediatric Hepatobiliary Diseases and Treatments
  • Liver Disease Diagnosis and Treatment
  • IgG4-Related and Inflammatory Diseases
  • Pleural and Pulmonary Diseases
  • Hepatocellular Carcinoma Treatment and Prognosis
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Salivary Gland Tumors Diagnosis and Treatment
  • Organ Transplantation Techniques and Outcomes
  • Lung Cancer Treatments and Mutations
  • Ear and Head Tumors
  • Neuroendocrine Tumor Research Advances
  • Intracranial Aneurysms: Treatment and Complications
  • Cerebrovascular and Carotid Artery Diseases
  • Bladder and Urothelial Cancer Treatments
  • Liver Disease and Transplantation
  • Eosinophilic Esophagitis
  • Acute Ischemic Stroke Management

Fujita Health University Bantane Hospital
2022-2025

Fujita Health University
2011-2025

Fujita Health University Hospital
2010-2025

Kisarazu Hospital
2025

Osaka Metropolitan University
2024

Mayo Clinic
2021-2022

Yamamoto Hospital
2022

Mayo Clinic in Arizona
2022

Osaka Hospital
2021

Chiba University
2011-2020

Corticosteroid has been established as the standard therapy for autoimmune pancreatitis (AIP), but requirement maintenance corticosteroid is controversial. We conducted a randomised controlled trial to clarify efficacy of in patients with AIP.We multicentre, tertiary setting, trial. After induction remission initial oral prednisolone (PSL) treatment, PSL at 5-7.5 mg/day was continued 3 years or withdrawn 26 weeks. The primary endpoint relapse-free survival over and secondary serious...

10.1136/gutjnl-2016-312049 article EN Gut 2016-08-19

Objectives This retrospective multicenter study aimed to clarify the clinical impact of endotherapy for painless pancreatic duct (PD) stones compared with that in patients who received conservative treatment without endotherapy. Methods We enrolled 268 suffering from chronic pancreatitis PD (145 and 123 endotherapy) evaluated on radiological outcomes. Results When was set as a reference, complete clearance targeted decreased relative risk atrophy parenchyma after inclusion (hazard ratio [HR]...

10.1111/den.14998 article EN Digestive Endoscopy 2025-02-27

Desquamative interstitial pneumonia (DIP) may represent the early stage and usual (UIP) late of same disease. The purpose this study was to evaluate computed tomographic (CT) features DIP, changes in pattern extent disease over time, determine whether appearances DIP on CT scan change those UIP during follow up.Sequential evaluation conducted eight patients with a mean (SD) up period 3.2 (1.3) years (range 1.6-6.5). relative extents ground glass honeycombing were determined from serial...

10.1136/thx.52.4.333 article EN Thorax 1997-04-01

OBJECTIVESSegmentectomy is one of the treatment options for small-sized non-small cell lung cancer (NSCLC). Although growing results support feasibility and efficacy, it still remains unclear in segmentectomy. The International Association Study Lung Cancer recommended a revised classification TNM staging 2009 (the seventh edition) multidisciplinary adenocarcinoma. We report here outcome totally thoracoscopic segmentectomy lobectomy T factor

10.1093/ejcts/ezr254 article EN European Journal of Cardio-Thoracic Surgery 2012-01-06
Atsushi Masamune Kazuhiro Kikuta Kiyoshi Kume Shin Hamada Ichiro Tsuji and 95 more Yoshifumi Takeyama Tooru Shimosegawa Kazuichi Okazaki Shin Miura Tetsuya Takikawa Seiji Hongō Eriko Nakano Tatsuhide Nabeshima Ryotaro Matsumoto Yu Tanaka Masayuki Ueno Tsuyoshi Mukai Masataka Matsumoto Yasushi Kudo Shunjiro Azuma Kosuke Okuwaki Satoshi Yamamoto Kazuo Inui Kasen Kobashigawa Jun Unno Nao Fujimori Katsuya Kitamura Hiroyoshi Miyakawa Kuniyuki Takahashi Tsukasa Ikeura Kazuichi Okazaki Mamoru Takenaka Mitsuharu Fukasawa Hiroyuki Funayama Akira Mitoro Tadayuki Takagi Masanari Sekine Kanetoshi Suwa Junichi Sakagami Masaharu Ishida Masayuki Ohtsuka Satoshi Kagawa Takashi Muraki Takayuki Watanabe Takashi Watanabe Katsunori Yamamoto Tomohiro Masaka Masatsugu Nagahama Ai Sato Yukio Aruga Yousuke Nakai Eisuke Iwasaki Takao Itoi Yuki Kawaji Masayuki Kitano Kazuhiro Mizukami Susumu Iwasaki Masashi Mori Naoya Kaneko Yuzo Kodama Hiroko Sato Naoki Yoshida Katsuko Hatayama Takashi Kobayashi Atsuyuki Hirano Miyuki Kaino Toshio Fujisawa Tomoyuki Ushijima Mitsuru Chiba Kyoko Shimizu Hirotaka Ota Masao Toki Takao Nishikawa Yu Yoshida Kei Tanaka Kota Uetsuki Daisuke Motoya Shinichiro Muro Hiroyuki Watanabe Yoshiki Imamura Tetsuya Ishizawa Terumi Kamisawa Mio Tsuruoka Kazunao Hayashi Shuji Terai Kunio Iwatsuka Keisuke Iwata Motoyuki Yoshida Tomofumi Takagi Manabu Goto Noriko Oza Y. Takeda Hideki Hagiwara Toshihiro Tadano Toshitaka Sakai Kimi Sumimoto Nauro Nishimura Atsushi Irisawa Masaki Kuwatani Nakao Shirahata

10.1007/s00535-020-01704-9 article EN Journal of Gastroenterology 2020-07-16
Atsushi Masamune Kazuhiro Kikuta Shin Hamada Ichiro Tsuji Yoshifumi Takeyama and 95 more Tooru Shimosegawa Kazuichi Okazaki Ryotaro Matsumoto Kiyoshi Kume Shin Miura Tetsuya Takikawa Seiji Hongō Yu Tanaka Toshitaka Sakai Masayuki Ueno Jun Unno Masao Toki Mamoru Nishimura Katsuya Kitamura Kasen Kobashigawa Kiyoshi Ashida Kuniyuki Takahashi Takashi Watanabe Yuichirou Sato Akihiko Satoh Naoki Yoshida Kei Tanaka Hiromu Kondo Noriaki Suzuki Hiroko Sato Akira Mitoro Kazuhiro Minami Eisuke Iwasaki Kosuke Okuwaki Tsuyoshi Mukai Yasushi Kudo Shunjiro Azuma Yasuhito Takeda Morimichi Setsuda K. Tsuchida Atsushi Irisawa Daisuke Motoya Nakao Shirahata Keisuke Iwata Noriko Oza Yasunori Kawaguchi Atsumi Hoshino Atsuyuki Hirano Ichiro Sakakihara Noriko Watanabe Hiroyuki Funayama Yuji Nakamura Tatuo Yamamoto Hideo Uchida Yusuke Iizawa M Imamura Masanari Sekine Kazuo Inui Satoshi Yamamoto Syuichi Sato Shuji Ishii Takayuki Yakushijin Katsutoshi Yamamoto Tomohiro Masaka Motoyuki Yoshida Toshihiko Arizumi Manabu Goto Mamoru Takenaka Hiroyuki Miyakawa Yuichiro Otsuka Masaaki Nishi Kanetoshi Suwa Junichi Sakagami Masahiro Satoh Hideaki Koga Tadayuki Takagi Masatsugu Nagahama Katsuko Hatayama Naoya Kaneko Masafumi Mori Yousuke Nakai Yuji Iwashita Kunio Iwatsuka Kazunao Hayashi Shuji Terai Hiroyuki Kaneto Takao Nishikawa Midori Uchi Mitsuyoshi Honjo Tomofumi Takagi Kazuhiro Mizukami Tetsuo Tamura Toshifumi Gushima Ai Sato Kyoko Shimizu Yukio Aruga Kouji Nonogaki Miyuki Kaino Takuji Iwashita Mio Tsuruoka

10.1016/j.pan.2020.04.013 article EN Pancreatology 2020-04-30

✓ In patients with intracranial dural arteriovenous fistulas (AVFs), clinical symptoms and angiographic findings vary. The relevance of disturbed venous drainage to prognosis has been recognized. However, the roles cerebral hemodynamics metabolism, which are impaired by shunt flow or drainage, have not fully evaluated. authors studied hemodynamic metabolic status in 10 AVFs using positron emission tomography (PET) scanning. Ten underwent a PET study before treatment. regional blood (rCBF),...

10.3171/jns.1997.86.5.0806 article EN Journal of neurosurgery 1997-05-01

The aim of this study was to assess prevailing treatment pancreatolithiasis in Japan.We surveyed clinical data from 1834 patients (1479 men and 355 women) at 125 hospitals.Extracorporeal shock-wave lithotripsy (ESWL) performed alone 103 (5.6%), ESWL plus an endoscopic procedure 446 (24.3%), 261 (14.2%), surgery 167 (9.1%). Other treatments were given 358 (19.5%), whereas 499 (27.2%) received no treatment. Symptoms relieved 85.7% after ESWL, 80.8% alone, 92.8% surgery. Early complication...

10.1097/mpa.0000000000001071 article EN Pancreas 2018-05-31

Background This study aims to assess the impact of reduced cisplatin doses on treatment efficacy and toxicity in patients with urothelial carcinoma (UC) renal impairment. Current guidelines suggest excluding impairment from treatment. However, reevaluating dose-adjusted based function is crucial. Methods A retrospective was conducted 68 diagnosed locally advanced or metastatic UC (T2-4N0M0, TanyN1-3M0 TanyNanyM1) between 2017 2024. These were divided into two groups: 40 received a full dose...

10.7759/cureus.82261 article EN Cureus 2025-04-14

Eosinophilic gastrointestinal disorders (EGIDs) are pathologically diagnosed by manually counting the eosinophils in biopsy tissue under microscopy. However, skill of individual examiner is considered to influence accuracy resulting eosinophil count (EC). This study aimed examine effects different examiners and histopathological staining types on EC results pathological tissues from patients with EGIDs. Infiltrating lesion 10 eosinophilic esophagitis 28 gastroenteritis cases were counted...

10.20407/fmj.2024-019 article EN PubMed 2025-05-01

SUMMARY Four preparations were tested as potential vaccines to protect sheep against bovine leukemia virus ( blv ) infection. Purified glycoprotein (gp) 51 and protein (p) 24 antigens from the glutaraldehyde-fixed fetal lamb kidney flk cells chronically infected with or fibroblasts transformed (SF-28 cells) used inoculate 12 sheep. Each vaccine was given 3 times 2 4 weeks apart Six vaccinated gp51 antigen fixed developed complement-fixing antibody gp51; titers ranged 1:8 1:128 at time of...

10.2460/ajvr.1984.45.06.1212 article EN American Journal of Veterinary Research 1984-06-01

Segmentectomy is the treatment of choice for small-sized non-small cell lung cancer (NSCLC); however, it difficult to decide surgical procedure because accurate evaluation hilar lymph node metastasis remains unclear. We here report outcome video-assisted thoracic surgery (VATS) segmentectomy with and without assessment sentinel nodes.Eighty-three patients stage IA NSCLC underwent VATS between January 2003 December 2010. Twenty indocyanine green fluorescence imaging biopsy (SNB) 63 did not....

10.5761/atcs.oa.11.01726 article EN cc-by-nc-nd Annals of Thoracic and Cardiovascular Surgery 2011-11-15

The Japanese severity criteria for acute pancreatitis (AP), which consist of a prognostic factor score and contrast-enhanced computed tomography grade, have been widely used in Japan.This large multicenter retrospective study was conducted to validate the predictive value mortality complications severe AP patients comparison Acute Physiology Chronic Health Evaluation II (APACHE II) score.Data 1159 diagnosed with according were retrospectively collected 44 institutions.The area under curve...

10.1177/2050640616670566 article EN United European Gastroenterology Journal 2016-09-29

Pleomorphic carcinoma is an uncommon malignant tumor of the lung. As there are few large-scale studies patients with pleomorphic carcinoma, clinical characteristics and behavior disease have been unclear until now. In this study, we investigated clinicopathological findings prognosis 21 carcinoma.We identified 930 cases pulmonary in which patient underwent a lung resection our institute between January 1999 June 2007. Of those patients, (2.6%) were diagnosed as determined by three...

10.1016/j.ejcts.2007.09.010 article EN European Journal of Cardio-Thoracic Surgery 2007-11-09

Aim: We studied eosinophilic esophagitis (EE) to clarify the clinical and endoscopic features of a Japanese case series. Methods: Records 10 patients diagnosed with EE at our hospital between May 2010 December 2011 were examined for age, sex, symptoms, allergic disorder, findings, treatment received. Esophageal wall thickness was measured by ultrasonography (EUS). Results: Patients seven males three females mean age 48 years. Symptoms included dysphagia, heartburn, food impaction, chest...

10.1111/j.1443-1661.2012.01340.x article EN Digestive Endoscopy 2012-06-11
Itaru Naitoh Terumi Kamisawa Atsushi Tanaka Takahiro Nakazawa Kensuke Kubota and 95 more Hajime Takikawa Michiaki Unno Atsushi Masamune Shigeyuki Kawa Seiji Nakamura Kazuichi Okazaki Keisuke Furumatsu Shigeaki Sawai Takuma Goto Toshikatsu Okumura Daisuke Suzuki Masayuki Otsuka Ikuhiro Kobori Masaya Tamano Mitsuhito Koizumi Yoichi Hiasa Naoto Kawabe Yoshiki Hirooka Satoshi Yamamoto Yukio Asano Kazuo Inui Akihiko Horiguchi Hiroyuki Watanabe Daishu Toya Katsuko Hatayama Toshiharu Ueki Norikatsu Kinoshita Mitsuru Sugimoto Hiromasa Ohira Tsuyoshi Mukai Eiichi Tomita Keisuke Iwata Shogo Shimizu Jun Suetsugu Masahito Shimizu Keiji Tsuji Ryoko Ishida Masanori Ito Ryutaro Furukawa Naoya Sakamoto Masahiro Araki Satoshi Tanno Yasunari Sakamoto Tetsuhide Ito Satoshi Takai Shinichi Ikeya Takanori Yamada Norihiko Kudara Akinori Shimizu Keiji Hanada Yasunori Ichiki Hideki Kitada Michio Hifumi Hiroyuki Kimura Masayuki Kurosaki Namiki Izumi Hajime Sumi Jun‐ichi Haruta K. Hayashi Ryo Harada Masafumi Inoue Shinichiro Nakamura Tetsuya Ito Ko Tomishima Hiroyuki Isayama Kyoko Oura Tsutomu Masaki Naoto Shimokawahara Shirou Tanoue Kousei Maemura Akio Ido Ichiro Mizushima Mitsuhiro Kawano Katsunori Yoshida Makoto Naganuma Miki Murata Akiyoshi Nishio Yuji Fujita Takuma Teratani Shohei Matsubara Hironao Tamai Yuu Yoshida Ryousaku Azemoto Ken Kamata Tomohiro Watanabe Takahiro Kurosu Wasaburou Koizumi Jun Fujita Hideyuki Seki Yasuhiro Ueda Takumi Fukumoto Takuhiro Kousaki Kazushige Uchida Toshimasa Ochiai Takeshi Kawasaki

10.1016/j.dld.2021.02.009 article EN Digestive and Liver Disease 2021-03-02

Although an increasing number of approaches for pulmonary segmentectomy to treat early lung cancer are being used, there have been few reports on left upper lobe trisegmentectomy, which is midway between single and lobectomy, cancer.We retrospectively reviewed the medical charts 86 clinical stage I case-matched patients with a tumor size less than 2.0 cm in diameter located division who underwent resection June 1998 December 2005. The were divided into two groups as follows: LTS (31),...

10.1055/s-2007-965406 article EN The Thoracic and Cardiovascular Surgeon 2007-09-28
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