HAMADA Kazu

■FacultyDepartment of Geriatric Medicine
■PositionSenior Assistant Professor

Researcher Profile & Settings

Research

    Overview of research:
    Diagnosis for esophagus, gastro-intestine, colon, disease. Endoscopical treatment of its disease, especially, superficialtype esophageal cancer, early gastric cancer, early colon cancer.

Research Activities

Published Papers

  • The Impact of Tofogliflozin on Physiological and Hormonal Function, Serum Electrolytes, and Cardiac Diastolic Function in Elderly Japanese Patients with Type 2 Diabetes Mellitus, Toshihiro Higashikawa, Tomohiko Ito, Takurou Mizuno, Keiichiro Ishigami, Kengo Kuroki, Naoto Maekawa, Daisuke Usuda, Toshihide Izumida, Shinya Yamada, Ryusho Sangen, Kazu Hamada, Jun Kiyosawa, Atsushi Saito, Masaharu Iguchi, Yuji Kasamaki, Takeshi Nakahashi, Akihiro Fukuda, Hitoshi Saito, Tsugiyasu Kanda, Masashi Okuro, Acta Medica Okayama, 76:705-713, Dec. 2022
  • A new predictive tool consolidating CURB-65 with procalcitonin and albumin to assess short-term mortality in hospitalized elderly patients with infectious disease: A retrospective study of a patient cohort, Toshihiro Higashikawa, Tomohiko Ito, Takuro Mizuno, Keiichirou Ishigami, Kengo Kuroki, Naoto Maekawa, Daisuke Usuda, Shinichiro Nakao, Kazu Hamada, Susumu Takagi, Nao Terada, Kento Takeshima, Shinya Yamada, Ryusho Sangen, Toshihide Izumida, Jun Kiyosawa, Atsushi Saito, Masaharu Iguchi, Hiroyuki Wato, Takeshi Nakahashi, Yuji Kasamaki, Akihiro Fukuda, Tsugiyasu Kanda, Masashi Oku, Medicine, 101:e31614., Nov. 2022
  • A Case of multiple solitary neurofibromas located in the hypopharynx and cervical esophagus, Hamada Kazu, Shimode Yuzo, Hata Yoshiyuki, Kunou Hiroaki, Kobayashi Rika, Matsunaga Kazuhiro, Kawaura Ken, Mukai Tsuyoshi, Kitakata Hidekazu, Itoh Tohru, Okuro Masashi, Yamada Sohsuke, 3:1, Jun. 2022
  • Bleeding Risk Factors after Endoscopic Submucosal Dissection in early Gastric Cancer and the Necessity of "Second-Look" Endoscopic Examination om the following Day, Rika Kobayashi, Ken Kawaura, Tohru Ito, Sadafumi Azukisawa, Hiroaki Kunou, Junji Kamai, Kazu Hamada, Tsuyoshi Mukai, Hidekazu kitakata, and Yasuhito Ishigaki, 11:914, Feb. 2022
  • Effects of tofogliflozin on adrenocorticotropic hormone, renin and aldosterone, and cortisol levels in elderly patients with diabetes mellitus: A retrospective study of a patient cohort, Toshihiro Higashikawa, Tomohiko Ito, Takurou Mizuno, Keiichirou Ishigami, Kengo Kuroki, Naoto Maekawa, Daisuke Usuda, Takuro Morita, Kazu Hamada, Susumu Takagi, Kento Takeshima, Shinya Yamada, Ryusho Sangen, Toshihide Izumida, Hideyuki Mori, Jun Kiyosawa, Atsushi Saito, Masaharu Iguchi, Takeshi Nakahashi, Yuji Kasamaki, Akihiro Fukuda, Tsugiyasu Kanda, Masashi Okuro, Medicine, 100:e27638, Nov. 2021
  • Transient obstruction of the transverse colon caused by percutaneous endoscopic gastrostomy: A case report, Kazu Hamada, Junnosuke Tateishi, Shigeru Sugiki,Taishi Ishisaka, Yuta Igarashi, Kumie Kodera, Tazuo Okuno, Takuro Morita, Tarou Himeno,Hiroshi Yano, Toshihiro Higashikawa,Osamu Iritani, Kunimitsu Iwai,Shigeto Morimoto, Masashi Okuro, Geriatrics & Gerontology International, 21:865-866, Sep. 2021
  • A Case of Refractory Esophageal Ulcer Caused by Radiotherapy for Hepatocellular Carcinoma, Kazu Hamada, Tohru Itoh, Ken Kawaura, Hiroaki Kuno, Junji Kamai, Rika Kobayasi,Sadahumi Azukisawa, Hidekazu Kitakata, Taishi Ishisaka, Yuta Igarashi, Kumie Kodera, Tazuo Okuno, Takuro Morita, Tarou Himeno, Hiroshi Yano, Toshihiro Higashikawa, Osamu Iritani, Kunimitsu Iwai, Shigeto Morimoto, Munetaka Matoba, Masashi Okuro, World Journal of Oncology, 12:67-72, Jun. 2021
  • A Case of Secondary Rectal Intramural Hematoma Triggered by Aspiration for Endoscopic Mucosal Resection, Kazu Hamada, Tohru Itoh, Ken Kawaura, Hiroaki Kuno, Junji Kamai, Rika Kobayasi,Sadahumi Azukisawa, Hidekazu Kitakata, Yuta Igarashi, Kumie Kodera, Tazuo Okuno,Takuro Morita, Hiroshi Yano, Toshihiro Higashikawa, Osamu Iritani, Kunimitsu Iwai, Shigeto Morimoto, Masashi Okuro, Gastroenterology Medicine & Research, 5:471-474, Apr. 2021
  • Examination of Endoscopic Ultrasonographic Diagnosis for the Depth of Early Gastric Cancer, Kazu Hamada, Tohru Itoh, Ken Kawaura, Hidekazu Kitakata, Hiroaki Kuno, Junji Kamai, Rika Kobayasi, Sadahumi Azukisawa, Taishi Ishisaka, Yuta Igarashi, Kumie Kodera, Tazuo Okuno, Takuro Morita, Taroh Himeno, Hiroshi Yano, Toshihiro Higashikawa, Osamu Iritani, Kunimitsu Iwai, Shigeto Morimoto, Masashi Okuro, Journal of Clinical Medicine Research, 13:222-229, Apr. 2021
  • The 12-Month Administration of Tofogliflozin for Glycemic Control with Monitoring Electrolytes, Renal and Cardiac Function in Japanese Elderly Patients with Type 2 Diabetes Mellitus, Toshihiro Higashikawa, Tomohiko Ito, Takurou Mizuno, Keiichiro Ishigami, Masaru Kohori, Kunihiro Mae, Daisuke Usuda, Kazu Hamada, Takuro Morita, Kento Takeshima, Susumu Takagi, Toshihide Izumida, Kengo Kuroki, Ryusho Sangen, Atsushi Saito, Masaharu Iguchi, Yuji Kasamaki, Takeshi Nakahashi, Akihiro Fukuda, Tsugiyasu Kanda, Masashi Okuro, International Journal of Geriatrics and Gerontology, 5:1-8, Feb. 2021
  • Perioperative Complications,Urinary Retention and Aspiration Pneumonia in Patients with Femoral Neck and Trochanter Fractures Under the Multidisciplinary Program:A Study at Bone Femoral Neck and Trochanter Fracture Center,Toyama Municipal Hospital, Toshihiro Higashikawa, Kenji Shigemoto, Daisuke Usuda, Hiromi Inushima, Kazu Hamada, Kenichi Goshima, Takuro Morita, Kimiko Usuda, Miyako Yamaguchi, Manabu Moriyama, Masahiro Hangyou, Shigeki Takashima, Tadami Matsumoto, Takeshi Horii, Tugiyasu Kanda, Masashi Okuro, Takeshi Sawaguchi, International Journal of Geriatrics and Gerontology, 4:1-5, Dec. 2020
  • Relationship Between Gastroesophageal Reflux Disease and Endoscopic Finding "lodine-Unstained Streak", Kazu Hamada,Tohru Itoh,Ken Kawaura,Hidekazu Kitakata,Hiroaki Kuno,Junji Kamai,Rika Kobayasi,Sadahumi Azukisawa,Taishi Ishisaka,Yuta Igarashi,Kumie Kodera,Tazuo Okuno,Takuro Morita,Taroh Himeno,Hiroshi Yano,Toshihiro Higashikawa,Osamu Iritani,Kunimitsu Iwai,Shigeto Morimoto, Masashi Okuro, Journal of Clinical Medicine Research, 12:699-704, 2020
  • Relationship Between Blood Pressure Levels on Admission and the Onset of Acute Pneumonia in Elderly Patients With Cerebral Hemorrhage, Taishi Ishisaka, Yuta Igarashi, Kumie Kodera, Tazuo Okuno, Takuro Morita, Taroh Himeno, Kazu Hamada, Hiroshi Yano, Toshihiro Higashikawa, Osamu Iritani, Kunimitsu Iwai, Shigeto Morimoto, Masashi Okuro, Journal of Clinical Medicine Research, 12:693-698, 2020
  • Sealed endoscopy full-thickness resection for gastric cancer: a pilot study in an ex vivo and in vivo porcine model, Hidekazu Kitakata, Tohru Itoh, Shinichi Kinami, Ken Kawaura, Kazu Hamada, Sadafumi Azukisawa, Rika Kobayashi, Jumji Kamai, Takeo Kosaka, Endoscopy International Open, 07:E36-E42, Jan. 2019
  • Selection of Methods for Percutaneous Endoscopic Gastrostomy(PEG)that is more Safety and Useful Techniques on the Patients., K.Kawaura, T.Itoh, K.Hamada, H.Kitakata, S.Azukisawa, H.Okamura, S.Urashima, M.Sakurai, M.Ishizaki, CLINICAL INVESTIGATION, 7:111-118, Sep. 2017
  • New treatment strategy for submucosa-infiltrating gastric cancer without sentinel node metastasis: A pilot study of laparoscopy-assisted endoscopic full-thickness resection in an IN VIVO porcine model., T.Itoh, H.Kitakata, S.Kinami, K.Kawaura, K.Hamada, S.Azukisawa, R.Itoh, K.Omote, T.Kosaka, M.A.Fujino, ENDOSCOPIC FORUM for digestive disease, 31:17-26, May 2015