Researchers Database

YAMAMIYA AKIRA

Affiliation: Department of Gastroenterology
Position: Associate Professor
Last Updated :2025/06/23

Profiles

Profiles

  • 氏名

    YAMAMIYA AKIRA

Affiliation

  • Department of Gastroenterology, Associate Professor

Research achievements

Published Papers

    Unclear
  • Interobserver Reliability of the Endoscopic Ultrasound Criteria for the Diagnosis of Early Chronic Pancreatitis: Comparison between the 2009 and 2019 Japanese Diagnostic Criteria., Yamamiya Akira;Irisawa Atsushi;Tominaga Keiichi;Tsuchida Kohei;Sugaya Takeshi;Tsunemi Misako;Hoshi Koki;Jinnai Hidehito;Yamabe Akane;Izawa Naoya;Iwasaki Mari;Takimoto Yoichi;Kanamori Akira;Nagashima Kazunori;Minaguchi Takahito;Kashima Ken;Kunogi Yasuhito;Sato Ai;Goda Kenichi;Iijima Makoto;Haruyama Yasuo, Diagnostics (Basel, Switzerland), 11(3), 03 Mar. 2021
  • Interobserver Reliability of Endoscopic Ultrasonography: Literature Review., Yamamiya Akira;Irisawa Atsushi;Kashima Ken;Kunogi Yasuhito;Nagashima Kazunori;Minaguchi Takahito;Izawa Naoya;Yamabe Akane;Hoshi Koki;Tominaga Keiichi;Iijima Makoto;Goda Kenichi, Diagnostics (Basel, Switzerland), 10(11), 15 Nov. 2020
  • Prediction of the progression of walled-off necrosis in patients with acute pancreatitis on whole pancreatic perfusion CT., Yamamiya Akira;Kitamura Katsuya;Yoshida Hitoshi;Ishii Yu;Mitsui Yuta;Irisawa Atsushi, Journal of hepato-biliary-pancreatic sciences, 27(10), 739-746, Oct. 2020
  • Endoscopic narrow-band imaging for the diagnostic workup of intraductal papillary mucinous neoplasm with duodenal fistula., Yamamiya Akira;Irisawa Atsushi;Tsuchida Kohei;Izawa Naoya;Tominaga Keiichi;Goda Kenichi, Polish archives of internal medicine, 130(6), 544-545, 2020
  • Feasibility and Safety of Transjugular Liver Biopsy for Japanese Patients with Chronic Liver Diseases., Iijima Makoto;Arisaka Takahiro;Yamamiya Akira;Tominaga Keiichi;Nagashima Kazunori;Kanamori Akira;Masuyama Satoshi;Majima Yuichi;Goda Kenichi;Ishida Kazuyuki;Irisawa Atsushi, Diagnostics (Basel, Switzerland), 11(1), 16 Jan. 2021
  • Development of biliary stent applying the antibacterial activity of silver: A literature review., Yamabe Akane;Irisawa Atsushi;Kunogi Yasuhito;Kashima Ken;Nagashima Kazunori;Minaguchi Takahito;Yamamiya Akira;Izawa Naoya;Takimoto Yoichi;Hoshi Koki;Nonaka Lisa;Masuda Michiaki;Tominaga Keiichi;Goda Kenichi;Iijima Makoto, Bio-medical materials and engineering, 32(2), 63-71, 2021
  • Factors Affecting Technical Difficulty in Balloon Enteroscopy-Assisted Endoscopic Retrograde Cholangiopancreatography in Patients with Surgically Altered Anatomy., Izawa Naoya;Tsuchida Kohei;Tominaga Keiichi;Fukushi Koh;Sakuma Fumi;Kashima Ken;Kunogi Yasuhito;Kanazawa Mimari;Tanaka Takanao;Nagashima Kazunori;Minaguchi Takahito;Iwasaki Mari;Yamamiya Akira;Jinnai Hidehito;Yamabe Akane;Hoshi Koki;Sugaya Takeshi;Iijima Makoto;Goda Kenichi;Irisawa Atsushi, Journal of clinical medicine, 10(5), 06 Mar. 2021
  • A Case of Crohn's Disease with Cardiac Tamponade Caused by Tuberculous Pericarditis: Assessment of a Rare Phenomenon., Tominaga Keiichi;Tanaka Takanao;Kanazawa Mimari;Watanabe Shoko;Nemoto Rena;Abe Keiichiro;Kanamori Akira;Yamamiya Akira;Goda Kenichi;Kushima Yoshitomo;Chibana Kazuyuki;Masawa Taito;Fukuda Tomohiro;Hibi Toshifumi;Irisawa Atsushi, Healthcare (Basel, Switzerland), 9(6), 09 Jun. 2021
  • Recent Advances in Endosonography-Elastography: Literature Review., Yamamiya Akira;Irisawa Atsushi;Hoshi Koki;Yamabe Akane;Izawa Naoya;Nagashima Kazunori;Minaguchi Takahito;Yamaura Masamichi;Yoshida Yoshitsugu;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Tominaga Keiichi;Iijima Makoto;Goda Kenichi, Journal of clinical medicine, 10(16), 23 Aug. 2021
  • Whole circumferential endoscopic submucosal dissection of superficial adenocarcinoma in long-segment Barrett's esophagus: A case report., Abe Keiichiro;Goda Kenichi;Kanamori Akira;Suzuki Tsunehiro;Yamamiya Akira;Takimoto Yoichi;Arisaka Takahiro;Hoshi Koki;Sugaya Takeshi;Majima Yuichi;Tominaga Keiichi;Iijima Makoto;Hirooka Shinichi;Yamagishi Hidetsugu;Irisawa Atsushi, World journal of gastrointestinal surgery, 13(10), 1285-1292, 27 Oct. 2021
  • The impact of endoscopic sphincterotomy incision size on common bile duct stone recurrence: A propensity score matching analysis., Takimoto Yoichi;Irisawa Atsushi;Hoshi Koki;Yamamiya Akira;Nagashima Kazunori;Minaguchi Takahito;Yamabe Akane;Izawa Naoya;Haruyama Yasuo;Tominaga Keiichi, Journal of hepato-biliary-pancreatic sciences, 26 Nov. 2021
  • Analysis of Endoscopic Evaluation Reliability for Ulcerative Colitis in Histological Remission., Kanazawa Mimari;Tominaga Keiichi;Yamamiya Akira;Tanaka Takanao;Watanabe Shoko;Sugaya Takeshi;Abe Keiichiro;Kanamori Akira;Arisaka Takahiro;Hoshi Koki;Iijima Makoto;Goda Kenichi;Haruyama Yasuo;Irisawa Atsushi, Healthcare (Basel, Switzerland), 9(11), 20 Oct. 2021
  • Salvage Endoscopic Submucosal Dissection for Local Recurrence of Superficial Esophageal Squamous Cell Cancer after Photodynamic Therapy., Kanamori Akira;Goda Kenichi;Nakamura Tetsuya;Yamagishi Hidetsugu;Ohwada Atsuko;Abe Keiichiro;Suzuki Tsunehiro;Kondo Masayuki;Tanaka Takanao;Yamamiya Akira;Takimoto Yoichi;Hoshi Koki;Arisaka Takahiro;Sugaya Takeshi;Tominaga Keiichi;Majima Yuichi;Iijima Makoto;Irisawa Atsushi, Internal medicine (Tokyo, Japan), 61(14), 2149-2153, 28 Dec. 2021
  • Measuring optimal ultrasound speed using endoscopic ultrasound in patients with chronic pancreatitis, including early stage., Minaguchi Takahito;Yamamiya Akira;Tominaga Keiichi;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Fukushi Koh;Nagashima Kazunori;Izawa Naoya;Yamabe Akane;Hoshi Koki;Iijima Makoto;Goda Kenichi;Haruyama Yasuo;Irisawa Atsushi, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society, 34(6), 1214-1221, 06 Apr. 2022
  • A Case of Stevens-Johnson Syndrome Complicated with Multimatrix System Mesalamine in Ulcerative Colitis., Kanazawa Mimari;Tominaga Keiichi;Kanamori Akira;Tanaka Takanao;Masuyama Satoshi;Watanabe Shoko;Abe Keiichiro;Yamamiya Akira;Goda Kenichi;Irisawa Atsushi, Medicina (Kaunas, Lithuania), 58(2), 11 Feb. 2022
  • The Risk Factors for Progression to Chronic Pancreatitis in Patients with Past-History of Acute Pancreatitis: A Retrospective Analysis Based on Mechanistic Definition., Yamamiya Akira;Tominaga Keiichi;Hoshi Koki;Nagashima Kazunori;Minaguchi Takahito;Haruyama Yasuo;Irisawa Atsushi, Journal of clinical medicine, 11(8), 15 Apr. 2022
  • Direct large flow of venous gas into right atrium and ventricle during endoscopic biliary treatment., Hoshi Koki;Tominaga Keiichi;Izawa Naoya;Yamamiya Akira;Nagashima Kazunori;Minaguchi Takahito;Irisawa Atsushi, Endoscopy, 54(S 02), E877-E878, 24 Jun. 2022
  • Making Hematochezia of Unknown Origin Known: A Retrospective Analysis., Tanaka Takanao;Tominaga Keiichi;Yamamiya Akira;Sugaya Takeshi;Kanazawa Mimari;Kondo Masayuki;Abe Keiichiro;Kanamori Akira;Iijima Makoto;Goda Kenichi;Haruyama Yasuo;Irisawa Atsushi, Digestion, 103(6), 404-410, 13 Jul. 2022
  • The Risk of Bleeding in Small/Straight Esophageal Varices with Red Color Sign on Endoscopy: A Retrospective Analysis from the Natural Course., Nagashima Kazunori;Irisawa Atsushi;Kashima Ken;Sakuma Fumi;Minaguchi Takahito;Yamamiya Akira;Yamabe Akane;Hoshi Koki;Tominaga Keiichi;Iijima Makoto;Goda Kenichi, Healthcare (Basel, Switzerland), 10(7), 26 Jun. 2022
  • Size reduction of gastric fundic gland polyposis by de-escalation of acid-suppressive therapy., Kanamori Akira;Tominaga Keiichi;Masuyama Hironori;Ishikawa Mutsumi;Masuyama Satoshi;Kondo Masayuki;Kanazawa Mimari;Tanaka Takanao;Yamaura Masamichi;Abe Keiichiro;Watanabe Shoko;Yamamiya Akira;Abe Yoko;Goda Kenichi;Irisawa Atsushi, DEN open, 3(1), e135, 05 Jun. 2022
  • A case of obstructive jaundice caused by metastasis of breast cancer to the intra/extrahepatic bile duct., Suzuki Yuka;Hoshi Koki;Tominaga Keiichi;Inaba Yasunori;Yoshinaga Tomonori;Kojimahara Shunsuke;Maki Ryuichi;Nemoto Rena;Tetsuka Yugo;Kawata Yosuke;Yamamiya Akira;Sugaya Takeshi;Iso Yukihiro;Takada-Owada Atsuko;Ishida Kazuyuki;Goda Kenichi;Irisawa Atsushi, DEN open, 3(1), e144, 20 Jun. 2022
  • Diagnosing chronic pancreatitis by endoscopic ultrasound assessing the association between ultrasound and pathological findings: A narrative review., Yamamiya Akira;Irisawa Atsushi;Abe Yoko;Arisaka Takahiro;Ohnishi Toshihiko;Hoshi Koki;Suzuki Tsunehiro;Nagashima Kazunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Fukushi Koh;Ishikawa Manabu;Mizuguchi Nasuka;Yamaguchi Shintaro;Tominaga Keiichi;Goda Kenichi, DEN open, 3(1), e164, 15 Sep. 2022
  • Usefulness of Adding Maspin Staining to p53 Staining for EUS-FNA Specimens of Pancreatic Ductal Adenocarcinoma., Fukushi Koh;Yamamiya Akira;Tominaga Keiichi;Abe Yoko;Hoshi Koki;Nagashima Kazunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Yamagishi Hidetsugu;Ishida Kazuyuki;Haruyama Yasuo;Irisawa Atsushi, Journal of clinical medicine, 11(20), 16 Oct. 2022
  • Advanced Endoscopy for Benign Esophageal Disease: A Review Focused on Non-Erosive Reflux Disease and Eosinophilic Esophagitis., Goda Kenichi;Abe Keiichiro;Kanamori Akira;Kondo Masayuki;Kojimahara Shunsuke;Kanazawa Mimari;Tanaka Takanao;Nagashima Kazunori;Suzuki Tsunehiro;Yamamiya Akira;Hoshi Koki;Tominaga Keiichi;Majima Yuichi;Iijima Makoto;Irisawa Atsushi, Healthcare (Basel, Switzerland), 10(11), 31 Oct. 2022
  • A new method to identify the afferent limb in balloon enteroscopy-assisted ERCP: Retention of gel mixed with contrast medium under fluoroscopy., Fukushi Koh;Hoshi Koki;Abe Yoko;Yamamiya Akira;Nagashima Kazunori;Irisawa Atsushi, Endoscopy, 55(S 01), E290-E291, 02 Dec. 2022
  • Natural History of Small Gastric Subepithelial Lesions Less than 20 mm: A Multicenter Retrospective Observational Study (NUTSHELL20 Study)., Abe Keiichiro;Tominaga Keiichi;Yamamiya Akira;Inaba Yasunori;Kanamori Akira;Kondo Masayuki;Suzuki Tsunehiro;Watanabe Hidetaka;Kawano Masaki;Sato Takashi;Yoshitake Naoto;Ohwada Tsuneo;Konno Maki;Hanatsuka Kazunobu;Masuyama Hironori;Goda Kenichi;Haruyama Yasuo;Irisawa Atsushi; , Digestion, 104(3), 174-186, 05 Dec. 2022
  • A case in which the tip of a plastic stent placed to prevent recurrence of walled-off necrosis penetrated the bile duct and formed a stent-stone complex., Sakuma Fumi;Irisawa Atsushi;Noguchi Satoaki;Abe Yoko;Hoshi Koki;Yamamiya Akira;Nagashima Kazunori;Kashima Ken;Kunogi Yasuhito;Fukushi Koh;Inaba Kohei;Oike Ken;Furuki Saori;Tominaga Keiichi;Goda Kenichi, DEN open, 3(1), e220, 28 Mar. 2023
  • Guide Wire Selection (Straight vs. Angled) in Endoscopic Retrograde Cholangiopancreatography Using a Normal Contrast Catheter Performed by a Trainee: A Single-Center Prospective Randomized Controlled Cross-Over Study., Maki Takumi;Irisawa Atsushi;Yamamiya Akira;Tominaga Keiichi;Abe Yoko;Imbe Koh;Hoshi Koki;Yamabe Akane;Igarashi Ryo;Nakajima Yuki;Sato Kentaro;Shibukawa Goro, Journal of clinical medicine, 12(8), 17 Apr. 2023
  • Treatment of endoscopic ultrasound-guided coil deployment for isolated gastric varices using 0.035-inch hydrocoil: Experience of three cases., Nagashima Kazunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Fukushi Koh;Yamamiya Akira;Abe Yoko;Tominaga Keiichi;Iijima Makoto;Goda Kenichi;Romero-Castro Rafael;Irisawa Atsushi, DEN open, 4(1), e252, 15 Jun. 2023
  • Proposal and Validation of New Diagnostic Criteria for Diagnostic Weights of Endoultrasonographic Findings for Early Chronic Pancreatitis., Kashima Ken;Yamamiya Akira;Abe Yoko;Nagashima Kazunori;Minaguchi Takahito;Kunogi Yasuhito;Sakuma Fumi;Fukushi Koh;Inaba Yasunori;Sugaya Takeshi;Tominaga Keiichi;Goda Kenichi;Irisawa Atsushi, Journal of clinical medicine, 12(16), 16 Aug. 2023
  • Investigating COVID-19 Pandemic Effects on Acute Pancreatitis Development-From the Perspective of Alcohol Sales (Consumption) in a Japanese Regional Hospital., Sakuma Fumi;Yamamiya Akira;Abe Yoko;Nagashima Kazunori;Minaguchi Takahito;Kashima Ken;Kunogi Yasuhito;Fukushi Koh;Inaba Yasunori;Sugaya Takeshi;Tominaga Keiichi;Goda Kenichi;Irisawa Atsushi, Healthcare (Basel, Switzerland), 11(20), 19 Oct. 2023
  • Acute Pancreatitis Leading to the Diagnosis of Presymptomatic Crohn's Disease: A Pediatric Case Report., Fujita Yuji;Tominaga Keiichi;Tanaka Takanao;Yamamiya Akira;Irisawa Atsushi;Ishida Kazuyuki;Ishige Takashi;Yoshihara Shigemi, Cureus, 16(2), e53397, 01 Feb. 2024
  • Risk Factors for Developing Metachronous Superficial Gastric Epithelial Neoplasms after Endoscopic Submucosal Dissection., Suzuki Tsunehiro;Goda Kenichi;Ishikawa Manabu;Yamaguchi Shintaro;Yoshinaga Tomonori;Kondo Masayuki;Kanazawa Mimari;Kunogi Yasuhito;Tanaka Takanao;Kanamori Akira;Abe Keiichiro;Yamamiya Akira;Sugaya Takeshi;Tominaga Keiichi;Yamagishi Hidetsugu;Masuyama Hironori;Irisawa Atsushi, Journal of clinical medicine, 13(6), 10 Mar. 2024
  • Role of advanced endoscopy in the management of inflammatory digestive diseases (pancreas and biliary tract)., Ueki Toshiharu;Maruo Toru;Igarashi Yoshinori;Yamamiya Akira;Tominaga Keiichi;Irisawa Atsushi;Yoshida Hitoshi;Kamisawa Terumi;Takenaka Mamoru;Isayama Hiroyuki, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society, 36(5), 546-553, 12 Mar. 2024
  • Symptomatic duodenal intramural hematoma caused by weight training: a report of two cases., Kojimahara Shunsuke;Kanazawa Mimari;Tominaga Keiichi;Masuyama Satoshi;Matsumoto Kengo;Watanabe Shoko;Yamamiya Akira;Sugaya Takeshi;Goda Kenichi;Irisawa Atsushi, Clinical journal of gastroenterology, 17(4), 633-639, 15 Apr. 2024
  • Symptomatic duodenal intramural hematoma caused by weight training: a report of two cases., Kojimahara Shunsuke;Kanazawa Mimari;Tominaga Keiichi;Masuyama Satoshi;Matsumoto Kengo;Watanabe Shoko;Yamamiya Akira;Sugaya Takeshi;Goda Kenichi;Irisawa Atsushi, Clinical journal of gastroenterology, 17(4), 633-639, 15 Apr. 2024
  • A pediatric case of Burkitt's lymphoma with bile duct obstruction requiring surgical biliary reconstruction., Watanabe Shun;Suzuki Kan;Ogino Kei;Irie Sumiko;Kamata Yuko;Matsudera Shotaro;Hatanaka Masahiro;Kurosaki Kazunori;Ishikawa Makoto;Okuya Mayuko;Sato Yuya;Yamamiya Akira;Irisawa Atsushi;Ishida Kazuyuki;Yoshihara Shigemi;Kojima Kazuyuki, Surgical case reports, 10(1), 133, 29 May 2024
  • A pediatric case of Burkitt's lymphoma with bile duct obstruction requiring surgical biliary reconstruction., Watanabe Shun;Suzuki Kan;Ogino Kei;Irie Sumiko;Kamata Yuko;Matsudera Shotaro;Hatanaka Masahiro;Kurosaki Kazunori;Ishikawa Makoto;Okuya Mayuko;Sato Yuya;Yamamiya Akira;Irisawa Atsushi;Ishida Kazuyuki;Yoshihara Shigemi;Kojima Kazuyuki, Surgical case reports, 10(1), 133, 29 May 2024
  • Comparison of early versus late addition of granulocyte and monocyte adsorption for incomplete remission induction in ulcerative colitis., Tominaga Keiichi;Kanazawa Mimari;Watanabe Shoko;Tanaka Takanao;Kojimahara Shunsuke;Masuyama Satoshi;Abe Keiichiro;Kanamori Akira;Yamamiya Akira;Sugaya Takeshi;Goda Kenichi;Fujita Yuji;Yoshihara Shigemi;Haruyama Yasuo;Irisawa Atsushi, JGH open : an open access journal of gastroenterology and hepatology, 8(7), e70012, 24 Jul. 2024
  • Comparison of early versus late addition of granulocyte and monocyte adsorption for incomplete remission induction in ulcerative colitis., Tominaga Keiichi;Kanazawa Mimari;Watanabe Shoko;Tanaka Takanao;Kojimahara Shunsuke;Masuyama Satoshi;Abe Keiichiro;Kanamori Akira;Yamamiya Akira;Sugaya Takeshi;Goda Kenichi;Fujita Yuji;Yoshihara Shigemi;Haruyama Yasuo;Irisawa Atsushi, JGH open : an open access journal of gastroenterology and hepatology, 8(7), e70012, 24 Jul. 2024
  • Endoscopic ultrasound-guided vascular interventions., Irisawa Atsushi;Nagashima Kazunori;Yamamiya Akira;Abe Yoko;Maki Takumi;Kashima Ken;Kunogi Yasuhito;Fukushi Koh;Sakuma Fumi;Inaba Yasunori;Tominaga Keiichi, Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society, 37(1), 85-92, 25 Sep. 2024
  • All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patients with surgically altered anatomy (a case series with video)., Kunogi Yasuhito;Irisawa Atsushi;Yamamiya Akira;Ishikawa Manabu;Sakamoto Tomoya;Inaba Yasunori;Kashima Ken;Sakuma Fumi;Fukushi Koh;Maki Takumi;Nagashima Kazunori;Abe Yoko;Kitada Shuichi;Yamabe Akane;Tominaga Keiichi, DEN open, 5(1), e70019, 08 Oct. 2024
  • Cyanoacrylate injection for hemorrhagic giant esophageal varices: simultaneous disappearance of the varices with hemostasis., Nagashima Kazunori;Inaba Yasunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Yamamiya Akira;Irisawa Atsushi, Endoscopy, 56(S 01), E933-E934, 25 Oct. 2024
  • Short-Term and Intermediate Efficacy of Tacrolimus for Active Ulcerative Colitis: A Single-Center Retrospective Analysis in Japan., Masuyama Satoshi;Kanazawa Mimari;Tominaga Keiichi;Tanaka Takanao;Kojimahara Shunsuke;Watanabe Shoko;Yamamiya Akira;Sugaya Takeshi;Haruyama Yasuo;Irisawa Atsushi, Cureus, 16(11), e73552, 12 Nov. 2024
  • Acute Liver Failure Caused by Isoniazid during Preventive Treatment for Latent Tuberculosis: A Rare Autopsy Case Report., Yamazaki Yuka;Tominaga Keiichi;Arisaka Takahiro;Tagaya Mayuko;Kojimahara Shunsuke;Ohnishi Toshihiko;Majima Yuichi;Yamamiya Akira;Iijima Makoto;Ikeda Naoya;Niho Seiji;Noda Shuhei;Ishida Kazuyuki;Irisawa Atsushi, Internal medicine (Tokyo, Japan), 19 Dec. 2024
  • Endoscopic ultrasound-guided vascular intervention for isolated gastric varices using the hydrocoil of an electrically detachable system., Nagashima Kazunori;Inaba Yasunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Yamamiya Akira;Irisawa Atsushi, Endoscopy, 57(S 01), E240-E241, 20 Mar. 2025
  • Endoscopic injection sclerotherapy with ligation for esophageal varices using single-use endoscope: Report of a video case., Nagashima Kazunori;Inaba Yasunori;Kashima Ken;Kunogi Yasuhito;Sakuma Fumi;Yamamiya Akira;Irisawa Atsushi, Endoscopy, 57(S 01), E484-E485, 26 May 2025


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