新規光ファイバ焼灼医療機器の開発～経皮的針生検の合併症低減を目指して～

2022 Fiscal Year Research-status Report

• Project/Area Number: 22K12865
• Research Institution: Okayama University
• Principal Investigator: 馬越 紀行 岡山大学, 大学病院, 助教 (10780885)
• Co-Investigator(Kenkyū-buntansha): 櫻井 淳 岡山大学, 大学病院, 准教授 (30444657) ; 深野 秀樹 岡山大学, 自然科学学域, 教授 (60532992) ; 都地 友紘 岡山大学, 医学部, 客員研究員 (60828367) ; 生口 俊浩 岡山大学, 保健学域, 教授 (90423293)
• Project Period (FY): 2022-04-01 – 2025-03-31
• Keywords: 焼灼医療機器 / 光ファイバ

Outline of Annual Research Achievements

令和５年度に予定している実験の実験プロトコール作成、倫理委員会に申請し、基礎実験と動物実験の準備を整えた。

Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

実験の前段階の基礎的研究について、研究分担者とデータを共有しまとめた。

Strategy for Future Research Activity

生体豚を用いた動物実験を計画しており、光ファイバを用いた経皮的針生検後のTract焼灼の実用化に向け準備を進めている。

Causes of Carryover

令和5年度の実験をより充実させるため。

Research Products

• [Journal Article] Correction to: Correlation between renal ablation zone in contrast-enhanced CT and non-enhanced MRI during the early period following percutaneous cryoablation (2022)
  • Author(s): Umakoshi Noriyuki、Iguchi Toshihiro、Hiraki Takao、Matsui Yusuke、Tomita Koji、Uka Mayu、Kajita Soichiro、Araki Motoo、Mitsuhashi Toshiharu、Gobara Hideo、Kanazawa Susumu
  • Journal Title: Japanese Journal of Radiology Volume: 40 Pages: 1316～1316
  • DOI: 10.1007/s11604-022-01337-3
  • Peer Reviewed
• [Journal Article] Pneumodissection during percutaneous renal cryoablation resulting in massive subcutaneous and mediastinal emphysema (2022)
  • Author(s): Tomita Koji、Iguchi Toshihiro、Matsui Yusuke、Uka Mayu、Umakoshi Noriyuki、Hiraki Takao
  • Journal Title: Diagnostic and Interventional Imaging Volume: 103 Pages: 231～232
  • DOI: 10.1016/j.diii.2021.11.003
  • Peer Reviewed
• [Journal Article] CT fluoroscopy-guided biopsy of pulmonary lesions contacting the interlobar fissure: An analysis of 72 biopsies (2022)
  • Author(s): Iguchi Toshihiro、Matsui Yusuke、Tomita Koji、Uka Mayu、Umakoshi Noriyuki、Munetomo Kazuaki、Hiraki Takao
  • Journal Title: Diagnostic and Interventional Imaging Volume: 103 Pages: 302～309
  • DOI: 10.1016/j.diii.2022.01.008
  • Peer Reviewed
• [Journal Article] Massive hemoptysis in a post-operative patient with recurrent lung cancer successfully treated by the combination therapy of Endobronchial Watanabe Spigot and bronchial artery embolization (2022)
  • Author(s): Taoka Masataka、Makimoto Go、Umakoshi Noriyuki、Ninomiya Kiichiro、Higo Hisao、Kato Yuka、Fujii Masanori、Kubo Toshio、Ichihara Eiki、Ohashi Kadoaki、Hotta Katsuyuki、Tabata Masahiro、Maeda Yoshinobu、Kiura Katsuyuki
  • Journal Title: Respiratory Medicine Case Reports Volume: 38 Pages: 101669～101669
  • DOI: 10.1016/j.rmcr.2022.101669
  • Peer Reviewed
• [Journal Article] Early enlarging cavitation after percutaneous radiofrequency ablation of lung tumors: Incidence, risk factors and outcome (2022)
  • Author(s): Tomita Koji、Iguchi Toshihiro、Matsui Yusuke、Uka Mayu、Umakoshi Noriyuki、Mitsuhashi Toshiharu、Sakurai Jun、Gobara Hideo、Kanazawa Susumu、Hiraki Takao
  • Journal Title: Diagnostic and Interventional Imaging Volume: 103 Pages: 464～471
  • DOI: 10.1016/j.diii.2022.05.004
  • Peer Reviewed
• [Journal Article] Up-to-date evidence on image-guided thermal ablation for metastatic lung tumors: a review (2022)
  • Author(s): Matsui Yusuke、Tomita Koji、Uka Mayu、Umakoshi Noriyuki、Kawabata Takahiro、Munetomo Kazuaki、Nagata Shoma、Iguchi Toshihiro、Hiraki Takao
  • Journal Title: Japanese Journal of Radiology Volume: 40 Pages: 1024～1034
  • DOI: 10.1007/s11604-022-01302-0
  • Peer Reviewed
• [Journal Article] Percutaneous cryoablation for clinical T3a renal cell carcinoma(>7cm) with segmental vein involvement or perinephric fat invasion based on preoperative evaluation of high-resolution multidetector computed tomography scan (2022)
  • Author(s): Uka Mayu、Iguchi Toshihiro、Okawa Nanako、Matsui Yusuke、Tomita Koji、Umakoshi Noriyuki、Munetomo Kazuaki、Gobara Hideo、Araki Motoo、Hiraki Takao
  • Journal Title: Japanese Journal of Radiology Volume: 40 Pages: 1201～1209
  • DOI: 10.1007/s11604-022-01297-8
  • Peer Reviewed
• [Journal Article] Percutaneous cryoablation combined with prior transcatheter arterial embolization for renal cell carcinomas of 3cm or larger: a prospective study (2022)
  • Author(s): Gobara Hideo、Matsui Yusuke、Uka Mayu、Tomita Koji、Umakoshi Noriyuki、Araki Motoo、Sakurai Jun、Iguchi Toshihiro、Hiraki Takao
  • Journal Title: International Journal of Clinical Oncology Volume: 27 Pages: 1589～1595
  • DOI: 10.1007/s10147-022-02224-7
  • Peer Reviewed
• [Journal Article] Evidence on percutaneous radiofrequency and microwave ablation for liver metastases over the last decade (2022)
  • Author(s): Tomita Koji、Matsui Yusuke、Uka Mayu、Umakoshi Noriyuki、Kawabata Takahiro、Munetomo Kazuaki、Nagata Shoma、Iguchi Toshihiro、Hiraki Takao
  • Journal Title: Japanese Journal of Radiology Volume: 40 Pages: 1035～1045
  • DOI: 10.1007/s11604-022-01335-5
  • Peer Reviewed
• [Journal Article] In Vivo Microwave Ablation of Normal Swine Lung at High-power, Short-duration Settings (2022)
  • Author(s): Iguchi T, Hiraki T, Matsui Y, Toji T, Uka M, Tomita K, Komaki T, Umakoshi N, Mitsuhashi T, Kanazawa S.
  • Journal Title: Acta Med Okayama. Volume: 76 Pages: 57-62
  • Peer Reviewed
• [Journal Article] Complications of Percutaneous Cryoablation for Renal Tumors and Methods for Avoiding Them (2022)
  • Author(s): Iguchi T, Matsui Y, Tomita K, Uka M, Umakoshi N, Kawabata T, Munetomo K, Nagata S, Araki M, Hiraki T
  • Journal Title: Acta Med Okayama. Volume: 77 Pages: 121-129
  • Peer Reviewed
• [Presentation] TAE prior to percutaneous cryoablation for RCC in patients with non-dialysis chronic kidney disease (2022)
  • Author(s): Umakoshi N, Iguchi T, Matsui Y, Tomita K, Uka M, Munetomo K, Hiraki T
  • Organizer: 第51回日本IVR学会総会
• [Presentation] Detectability of feeding arteries of renal cell carcinoma with transvenous contrast-enhanced 4D-CT (2022)
  • Author(s): Munetomo K, Matsui Y, Gobara H, Iguchi T, Tomita K, Uka M, Umakoshi N, Hiraki T
  • Organizer: 第51回日本IVR学会総会
• [Presentation] Evaluation of feeder detection software with transcatheter 4DCT angiography for renal cell carcinoma (2022)
  • Author(s): Matsui Y, Tomita K, Uka M, Umakoshi N, Munetomo K, Ujifuku A, Kurozumi A, Iguchi T, Hiraki T
  • Organizer: 第51回日本IVR学会総会
• [Presentation] Transfissural CT fluoroscopy-guided biopsy for pulmonary lesions contacting the interlobar fissure (2022)
  • Author(s): Iguchi T, Matsui Y, Tomita K, Uka M, Umakoshi N, Munetomo K, Hiraki T
  • Organizer: 第51回日本IVR学会総会
• [Presentation] Evaluation of short-term tumor shrinkage effect of transcatheter arterial embolization for RCC (2022)
  • Author(s): Uka M, Munetomo K, Umakoshi N, Tomita K, Matsui Y, Iguchi T, Gobara H, Hiraki T
  • Organizer: 第51回日本IVR学会総会
• [Presentation] 多発脾動脈瘤の1例 (2022)
  • Author(s): 馬越紀行、松井裕輔、宗友一晃、宇賀麻由、冨田晃司、生口俊浩、平木隆夫
  • Organizer: 第136回日本医学放射線学会中国・四国地方会
• [Presentation] 腎生検で診断された腎良性腫瘍の2例 (2022)
  • Author(s): 白石明日香、宗友一晃、山田実典、永田翔馬、馬越紀行、川端隆寛、宇賀麻由、冨田晃司、松井裕輔、生口俊浩、平木隆夫
  • Organizer: 第136回日本医学放射線学会中国・四国地方会
• [Presentation] 経皮的ドレナージにて治療しえた大網腫瘍の一例 (2022)
  • Author(s): 山田実典、宇賀麻由、宗友一晃、馬越紀行、冨田晃司、松井裕輔、生口俊浩、平木隆夫、垣内慶彦、黒田新士
  • Organizer: 第136回日本医学放射線学会中国・四国地方会
• [Presentation] 遺伝子パネル検査目的に施行した経皮的針生検の診断能についての後方視的検討 (2022)
  • Author(s): 冨田晃司、宗友一晃、馬越紀行、宇賀麻由、松井裕輔、井上博文、生口俊浩、平木隆夫
  • Organizer: 第81回日本医学放射線学会総会
• [Presentation] 診療科横断的アプローチにより救命し得た外傷性大動脈解離および肝損傷の1例 (2022)
  • Author(s): 武川真也、宇賀麻由、永田翔馬、宗友一晃、馬越紀行、川端隆寛、冨田晃司、松井裕輔、生口俊浩、内藤宏道、上田浩平、廣田真規、平木隆夫
  • Organizer: 第137回 日本医学放射線学会 中国・四国地方会
• [Presentation] 下腿に発生した多発性グロムス腫瘍の1例 (2022)
  • Author(s): 衣笠里菜、馬越紀行、浅野雄大、児島克英、檜垣文代、槇本怜子、大川七子、松井裕輔、平木隆夫
  • Organizer: 第137回 日本医学放射線学会 中国・四国地方会
• [Presentation] 腎癌定位放射線治療のフィデューシャルマーカーとして血管内コイルを留置した2例 (2022)
  • Author(s): 永田翔馬、松井裕輔、吉尾浩太郎、冨田晃司、宇賀麻由、井原弘貴、馬越紀行、川端隆寛、杉山聡一、宗友一晃、衣笠里菜、山田実典、生口俊浩、平木隆夫
  • Organizer: 第137回 日本医学放射線学会 中国・四国地方会