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cd-journal=joma
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start-page=55
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dt-accepted=
dt-pub-year=2010
dt-pub=20100401
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kn-subject=
en-title=Interventional radiology for vascular anomalies
kn-title=血管腫・血管奇形に対するinterventional radiology
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kn-subtitle=
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kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=MimuraHidefumi
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kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
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en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
affil-num=3
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
affil-num=4
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
affil-num=5
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
affil-num=6
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 形成再建外科学
affil-num=7
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 整形外科学
affil-num=8
en-affil=
kn-affil=斗南病院形成外科
affil-num=9
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科 放射線医学
en-keyword=血管奇形
kn-keyword=血管奇形
en-keyword=静脈奇形
kn-keyword=静脈奇形
en-keyword=動静脈奇形
kn-keyword=動静脈奇形
en-keyword=塞栓術
kn-keyword=塞栓術
en-keyword=硬化療法
kn-keyword=硬化療法
END
start-ver=1.4
cd-journal=joma
no-vol=118
cd-vols=
no-issue=2
article-no=
start-page=105
end-page=108
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2006
dt-pub=20060901
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=気管冷却下に施行した縦隔リンパ節転移に対するラジオ波焼灼療法
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
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kn-copyright=
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kn-aut-name=平木隆夫
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kn-aut-name=中塚秀輝
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kn-aut-name=花崎元彦
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affil-num=1
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=2
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=3
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=4
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=5
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=6
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
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en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=8
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=9
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=10
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=11
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=12
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=13
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=14
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=15
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=16
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
affil-num=17
en-affil=
kn-affil=岡山大学大学院医歯薬学総合研究科
en-keyword=ラジオ波焼灼療法
kn-keyword=ラジオ波焼灼療法
en-keyword=縦隔リンパ節転移
kn-keyword=縦隔リンパ節転移
en-keyword=食道癌
kn-keyword=食道癌
en-keyword=気管冷却
kn-keyword=気管冷却
en-keyword=温度モニタリング
kn-keyword=温度モニタリング
END
start-ver=1.4
cd-journal=joma
no-vol=65
cd-vols=
no-issue=6
article-no=
start-page=395
end-page=402
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2011
dt-pub=201112
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The Usefulness of Pre-Radiofrequency Ablation SUVmax in 18F-FDG PET/CT to Predict the Risk of a Local Recurrence of Malignant Lung Tumors after Lung Radiofrequency Ablation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The aim of the present study was to assess the diagnostic usefulness of Fluorine-18 fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) in the prediction of local recurrence of malignant lung tumors by analyzing the pre-radiofrequency ablation (RFA) maximal standardized uptake value (SUVmax). We performed a historical cohort study of consecutive malignant lung tumors treated by RFA from January 2007 to May 2008 at Okayama University Hospital. We selected only lung tumors examined by PET/CT within 90 days before RFA and divided them (10 primary and 29 metastatic) into 3 groups according to their tertiles of SUVmax. We calculated recurrence odds ratios in the medium group and the high group compared to the low group using multivariate logistic analysis. After we examined the relationship between SUVmax and recurrence in a crude model, we adjusted for some factors. Tumors with higher SUVmax showed higher recurrence odds ratios (medium group;1.84, high group;4.14, respectively). The tumor size also increased the recurrence odds ratio (2.67);we thought this was mainly due to selection bias because we excluded tumors less than 10mm in diameter. This study demonstrated the pre-RFA SUVmax in PET/CT may be a prognostic factor for local recurrence of malignant lung tumors.
en-copyright=
kn-copyright=
en-aut-name=HaradaSosuke
en-aut-sei=Harada
en-aut-mei=Sosuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SatoShuhei
en-aut-sei=Sato
en-aut-mei=Shuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=SuzukiEtsuji
en-aut-sei=Suzuki
en-aut-mei=Etsuji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=OkumuraYoshihiro
en-aut-sei=Okumura
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KajiMitsumasa
en-aut-sei=Kaji
en-aut-mei=Mitsumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=2
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=3
en-affil=
kn-affil=Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=4
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=5
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=6
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=7
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=8
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=9
en-affil=
kn-affil=Okayama Diagnostic Imaging Center
affil-num=10
en-affil=
kn-affil=Department of Gastroenterological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
en-keyword=fluorodeoxyglucose (FDG)
kn-keyword=fluorodeoxyglucose (FDG)
en-keyword=positron emission tomography (PET)
kn-keyword=positron emission tomography (PET)
en-keyword=standardized uptake value (SUV)
kn-keyword=standardized uptake value (SUV)
en-keyword=radiofrequency ablation (RFA)
kn-keyword=radiofrequency ablation (RFA)
en-keyword=lung
kn-keyword=lung
END
start-ver=1.4
cd-journal=joma
no-vol=67
cd-vols=
no-issue=2
article-no=
start-page=105
end-page=112
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2013
dt-pub=201304
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=The Maximum Standardized Uptake Value Is More Reliable Than Size Measurement in Early Follow-up to Evaluate Potential Pulmonary Malignancies Following Radiofrequency Ablation
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We retrospectively evaluated the accumulation of fluorodeoxy glucose (FDG) in pulmonary malignancies without local recurrence during 2-year follow-up on positron emission tomography (PET)/computed tomography (CT) after radiofrequency ablation (RFA). Thirty tumors in 25 patients were studied (10 non-small cell lung cancers;20 pulmonary metastatic tumors). PET/CT was performed before RFA, 3 months after RFA, and 6 months after RFA. We assessed the FDG accumulation with the maximum standardized uptake value (SUVmax) compared with the diameters of the lesions. The SUVmax had a decreasing tendency in the first 6 months and, at 6 months post-ablation, FDG accumulation was less affected by inflammatory changes than at 3 months post-RFA. The diameter of the ablated lesion exceeded that of the initial tumor at 3 months post-RFA and shrank to pre-ablation dimensions by 6 months post-RFA. SUVmax was more reliable than the size measurements by CT in the first 6 months after RFA, and PET/CT at 6 months post-RFA may be more appropriate for the assessment of FDG accumulation than that at 3 months post-RFA.
en-copyright=
kn-copyright=
en-aut-name=AlafateAierken
en-aut-sei=Alafate
en-aut-mei=Aierken
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=ShinyaTakayoshi
en-aut-sei=Shinya
en-aut-mei=Takayoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkumuraYoshihiro
en-aut-sei=Okumura
en-aut-mei=Yoshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=SatoShuhei
en-aut-sei=Sato
en-aut-mei=Shuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=IshiiHiroaki
en-aut-sei=Ishii
en-aut-mei=Hiroaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KatoKatsuya
en-aut-sei=Kato
en-aut-mei=Katsuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=FujiwaraToshiyoshi
en-aut-sei=Fujiwara
en-aut-mei=Toshiyoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=MiyoshiShinichiro
en-aut-sei=Miyoshi
en-aut-mei=Shinichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KajiMitsumasa
en-aut-sei=Kaji
en-aut-mei=Mitsumasa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=2
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=3
en-affil=
kn-affil=Department of Diagnostic Radiology & Interventional Radiology, Fukuyama City Hospital
affil-num=4
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=5
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=6
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=7
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=8
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=9
en-affil=
kn-affil=Department of Gastroenterological Surgery Transplant and Surgical Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=10
en-affil=
kn-affil=Department of General Thoracic Surgery and Breast and Endocrinologica Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=11
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=12
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
en-keyword=fluorodeoxy glucose (FDG)
kn-keyword=fluorodeoxy glucose (FDG)
en-keyword=positron emission tomography (PET)
kn-keyword=positron emission tomography (PET)
en-keyword=standardized uptake value (SUV)
kn-keyword=standardized uptake value (SUV)
en-keyword=radiofrequency ablation (RFA)
kn-keyword=radiofrequency ablation (RFA)
en-keyword=non-small cell lung cancer (NSCLC)
kn-keyword=non-small cell lung cancer (NSCLC)
END
start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=1995
dt-pub=19950325
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Tc-GSAによるラット一時的肝静脈遮断モデルにおける肝細胞障害の定量的評価
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=
en-aut-name=
en-aut-sei=
en-aut-mei=
kn-aut-name=郷原英夫
kn-aut-sei=郷原
kn-aut-mei=英夫
aut-affil-num=1
ORCID=
affil-num=1
en-affil=
kn-affil=岡山大学
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=4
article-no=
start-page=317
end-page=321
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=201608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Single Center Prospective Phase II Trial of CT-guided Radiofrequency Ablation for Pulmonary Metastases from Colorectal Cancer (SCIRO-1401)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The present single center prospective phase II clinical trial is designed to evaluate the efficacy and safety of percutaneous radiofrequency (RF) ablation for colorectal lung metastases. Patients who have colorectal lung metastases without extrapulmonary metastases are included in this study. The primary endpoint is 3-year overall survival (OS) after RF ablation. The secondary endpoints are the prevalence of adverse events within 4 weeks, local tumor progression rate, 1- and 5-year OS, cause-specific survival, and relapse-free survival. The recruitment of patients commenced in July 2014, and the enrolment of 45 patients is intended over the 3 years of study period.
en-copyright=
kn-copyright=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NagasakaTakeshi
en-aut-sei=Nagasaka
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=Susumu KanazawaSusumu Kanazawa
en-aut-sei=Susumu Kanazawa
en-aut-mei=Susumu Kanazawa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
affil-num=1
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Gastroenterological Surgery Transplant and Surgical Oncology, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
en-keyword=radiofrequency ablation
kn-keyword=radiofrequency ablation
en-keyword=colorectal cancer
kn-keyword=colorectal cancer
en-keyword=lung metastasis
kn-keyword=lung metastasis
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=4
article-no=
start-page=303
end-page=306
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=201608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Safety of Percutaneous Cryoablation in Patients with Painful Bone and Soft Tissue Tumors: A Single Center Prospective Study (SCIRO-1502)
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=This single center prospective study is being conducted to evaluate the safety of the cryoablation for patients with pathologically diagnosed painful bone and soft tissue tumors. Enrollment of 10 patients is planned over the 3-year recruitment period. Patients have related local pain after receiving medications or external radiation therapies will be included in this study. Cryoablation will be percutaneously performed under imaging guidance, and a temperature sensor will be used during treatment as necessary. The primary endpoint is prevalence of severe adverse events within 4 weeks after therapy. The secondary endpoint is effectiveness 4 weeks after the procedure.
en-copyright=
kn-copyright=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MasaokaYoshihisa
en-aut-sei=Masaoka
en-aut-mei=Yoshihisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=cryoablation
kn-keyword=cryoablation
en-keyword=soft tissue and bone tumor
kn-keyword=soft tissue and bone tumor
en-keyword=pain
kn-keyword=pain
en-keyword=safety
kn-keyword=safety
END
start-ver=1.4
cd-journal=joma
no-vol=30
cd-vols=
no-issue=3
article-no=
start-page=1342
end-page=1349
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2019
dt-pub=20191126
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Robotic CT-guided out-of-plane needle insertion: comparison of angle accuracy with manual insertion in phantom and measurement of distance accuracy in animals
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Objectives
To evaluate the accuracy of robotic CT-guided out-of-plane needle insertion in phantom and animal experiments.
Methods
A robotic system (Zerobot), developed at our institution, was used for needle insertion. In the phantom experiment, 12 robotic needle insertions into a phantom at various angles in the XY and YZ planes were performed, and the same insertions were manually performed freehand, as well as guided by a smartphone application (SmartPuncture). Angle errors were compared between the robotic and smartphone-guided manual insertions using Student’s t test. In the animal experiment, 6 robotic out-of-plane needle insertions toward targets of 1.0 mm in diameter placed in the kidneys and hip muscles of swine were performed, each with and without adjustment of needle orientation based on reconstructed CT images during insertion. Distance accuracy was calculated as the distance between the needle tip and the target center.
Results
In the phantom experiment, the mean angle errors of the robotic, freehand manual, and smartphone-guided manual insertions were 0.4°, 7.0°, and 3.7° in the XY plane and 0.6°, 6.3°, and 0.6° in the YZ plane, respectively. Robotic insertions in the XY plane were significantly (p < 0.001) more accurate than smartphone-guided insertions. In the animal experiment, the overall mean distance accuracy of robotic insertions with and without adjustment of needle orientation was 2.5 mm and 5.0 mm, respectively.
Conclusion
Robotic CT-guided out-of-plane needle insertions were more accurate than smartphone-guided manual insertions in the phantom and were also accurate in the in vivo procedure, particularly with adjustment during insertion.
en-copyright=
kn-copyright=
en-aut-name=KomakiToshiyuki
en-aut-sei=Komaki
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KamegawaTetsushi
en-aut-sei=Kamegawa
en-aut-mei=Tetsushi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsunoTakayuki
en-aut-sei=Matsuno
en-aut-mei=Takayuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=MatsuuraRyutaro
en-aut-sei=Matsuura
en-aut-mei=Ryutaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YamaguchiTakuya
en-aut-sei=Yamaguchi
en-aut-mei=Takuya
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=SasakiTakanori
en-aut-sei=Sasaki
en-aut-mei=Takanori
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=MitsuhashiToshiharu
en-aut-sei=Mitsuhashi
en-aut-mei=Toshiharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=OkamotoSoichiro
en-aut-sei=Okamoto
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=UkaMayu
en-aut-sei=Uka
en-aut-mei=Mayu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=2
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=3
en-affil=Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University
kn-affil=
affil-num=4
en-affil=Graduate School of Natural Science and Technology, Okayama University
kn-affil=
affil-num=5
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Graduate School of Health Sciences, Okayama University Medical School
kn-affil=
affil-num=7
en-affil=Division of Radiology, Department of Medical Technology, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Collaborative Research Center for OMIC, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences
kn-affil=
affil-num=9
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=11
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=12
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=13
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
affil-num=14
en-affil=Division of Medical Informatics, Okayama University Hospital
kn-affil=
affil-num=15
en-affil=Department of Radiology, Okayama University Medical School
kn-affil=
en-keyword=Robotics
kn-keyword=Robotics
en-keyword=Interventional radiology
kn-keyword=Interventional radiology
en-keyword=Animal experiments
kn-keyword=Animal experiments
END
start-ver=1.4
cd-journal=joma
no-vol=61
cd-vols=
no-issue=3
article-no=
start-page=177
end-page=180
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2007
dt-pub=200706
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Radiofrequency ablation followed by radiation therapy for large primary lung tumors
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report the clinical experience of radiofrequency ablation followed by radiation therapy for large primary lung tumors. Two patients with large primary lung tumors were treated with combined radiofrequency ablation and radiation therapy, and good local control was observed. Combined radiofrequency ablation and radiation therapy that involves minimally invasive techniques appears to be promising for the treatment of large lung tumors.
en-copyright=
kn-copyright=
en-aut-name=MukaiTakashi
en-aut-sei=Mukai
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=TakemotoMitsuhiro
en-aut-sei=Takemoto
en-aut-mei=Mitsuhiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=HimeiKengo
en-aut-sei=Himei
en-aut-mei=Kengo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=HaseSoichiro
en-aut-sei=Hase
en-aut-mei=Soichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TajiriNobuhisa
en-aut-sei=Tajiri
en-aut-mei=Nobuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=YasuiKotaro
en-aut-sei=Yasui
en-aut-mei=Kotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=SanoYoshifumi
en-aut-sei=Sano
en-aut-mei=Yoshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
en-aut-name=DateHiroshi
en-aut-sei=Date
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=14
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=15
ORCID=
affil-num=1
en-affil=
kn-affil=Okayama University
affil-num=2
en-affil=
kn-affil=Okayama University
affil-num=3
en-affil=
kn-affil=Okayama University
affil-num=4
en-affil=
kn-affil=Okayama University
affil-num=5
en-affil=
kn-affil=Okayama University
affil-num=6
en-affil=
kn-affil=Okayama University
affil-num=7
en-affil=
kn-affil=Okayama University
affil-num=8
en-affil=
kn-affil=Okayama University
affil-num=9
en-affil=
kn-affil=Okayama University
affil-num=10
en-affil=
kn-affil=Okayama University
affil-num=11
en-affil=
kn-affil=Okayama University
affil-num=12
en-affil=
kn-affil=Okayama Saiseikai General Hospital
affil-num=13
en-affil=
kn-affil=Okayama University
affil-num=14
en-affil=
kn-affil=Okayama University
affil-num=15
en-affil=
kn-affil=Okayama University
en-keyword=radiofrequency ablation
kn-keyword=radiofrequency ablation
en-keyword=lung cancer
kn-keyword=lung cancer
en-keyword=radiation therapy
kn-keyword=radiation therapy
END
start-ver=1.4
cd-journal=joma
no-vol=65
cd-vols=
no-issue=5
article-no=
start-page=287
end-page=297
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2011
dt-pub=201110
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Radiofrequency Ablation of Lung Cancer at Okayama University Hospital: A Review of 10 Years of Experience
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The application of radiofrequency ablation for the treatment of lung cancer by our group at Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences began in June 2001, and in the present report, we review our 10-year experience with this treatment modality at Okayama University Hospital. The local efficacy of radiofrequency ablation for the treatment of lung cancer depends on tumor size and the type of electrode used, but not on tumor type. An important factor for the prevention of local failure may be the acquisition of an adequate ablative margin. The combination of embolization and radiation therapy enhances the local efficacy. Local failure may be salvaged by repeating the radiofrequency ablation, particularly in small tumors. Survival rates after radiofrequency ablation are quite promising for patients with clinical stage I non-small cell lung cancer and pulmonary metastasis from colorectal cancer, hepatocellular carcinoma, and renal cell carcinoma. The complications caused by radiofrequency ablation can be treated conservatively in the majority of cases. However, attention should be paid to rare but serious complications. This review shows that radiofrequency ablation is a promising treatment for patients with lung cancer.
en-copyright=
kn-copyright=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ToyookaShinichi
en-aut-sei=Toyooka
en-aut-mei=Shinichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=YasuiKotaro
en-aut-sei=Yasui
en-aut-mei=Kotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SanoYoshifumi
en-aut-sei=Sano
en-aut-mei=Yoshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=TajiriNobuhisa
en-aut-sei=Tajiri
en-aut-mei=Nobuhisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=MukaiTakashi
en-aut-sei=Mukai
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=13
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=2
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=3
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=4
en-affil=
kn-affil=Department of Cancer and Thoracic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=5
en-affil=
kn-affil=Department of Diagnostic Radiology, National Cancer Center Hospital
affil-num=6
en-affil=
kn-affil=Department of Radiology, Okayama Saiseikai General Hospital
affil-num=7
en-affil=
kn-affil=Department of Thoracic Surgery, Ehime University Hospital
affil-num=8
en-affil=
kn-affil=Department of Diagnostic Radiology and Interventional Radiology, Fukuyama City Hospital
affil-num=9
en-affil=
kn-affil=Department of Radiology, Kagawa Prefectural Central Hospital
affil-num=10
en-affil=
kn-affil=Department of Radiology, Mitoyo General Hospital
affil-num=11
en-affil=
kn-affil=Department of Radiology, Okayama Medical Center
affil-num=12
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=13
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
en-keyword=radiofrequency ablation
kn-keyword=radiofrequency ablation
en-keyword=lung cancer
kn-keyword=lung cancer
en-keyword=local efficacy
kn-keyword=local efficacy
en-keyword=survival
kn-keyword=survival
en-keyword=complication
kn-keyword=complication
END
start-ver=1.4
cd-journal=joma
no-vol=40
cd-vols=
no-issue=11
article-no=
start-page=1201
end-page=1209
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2022
dt-pub=20220621
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Percutaneous cryoablation for clinical T3a renal cell carcinoma (< 7 cm) with segmental vein involvement or perinephric fat invasion based on preoperative evaluation of high-resolution multidetector computed tomography scan
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=Purpose To retrospectively assess the feasibility, safety, renal function, technique efficacy rate, and survival of patients with clinical T3a renal cell carcinoma (RCC).
Materials and methods Sixteen cryoablation sessions were performed in 14 patients (10 men; mean age, 69.8 ± 10.5 years; range, 49–90 years) with 14 clear cell T3a RCCs (mean, 3.3 ± 0.9 cm; range, 1.9–5.2 cm). One patient was on dialysis. Transcatheter arterial embolization was performed before cryoablation in 15 sessions. The primary endpoint was the technique efficacy rate. The secondary endpoints included feasibility, safety, renal function, and survival.
Results Cryoablation was technically successful in all RCC cases. In two RCCs, cryoablation was performed twice because of local tumor progression. No major adverse events were observed. All patients were alive without metastases, with a median follow-up of 45 months (6−93 months). Complete response was achieved by cryoablation in 11 RCCs (78.6%). The primary and secondary technique efficacy rates were 77.1% and 84.4% at 1 year, 57.9% and 73.9% at 3 years, and 57.9% and 73.9% at 5 years, respectively. One patient underwent dialysis given a total contralateral nephrectomy due to another RCC 1 month after initial cryoablation and a total ipsilateral nephrectomy 46 months after initial cryoablation due to local progression. Except for two dialysis patients, of the 12 patients with a median follow-up of 41 months (6–93 months), none were on dialysis.
Conclusion Cryoablation was safe and effective in T3a RCC, which mainly involved the renal venous branches and may represent an alternative treatment for inoperable patients.
en-copyright=
kn-copyright=
en-aut-name=UkaMayu
en-aut-sei=Uka
en-aut-mei=Mayu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=OkawaNanako
en-aut-sei=Okawa
en-aut-mei=Nanako
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TomitaKoji
en-aut-sei=Tomita
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=UmakoshiNoriyuki
en-aut-sei=Umakoshi
en-aut-mei=Noriyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MunetomoKazuaki
en-aut-sei=Munetomo
en-aut-mei=Kazuaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=ArakiMotoo
en-aut-sei=Araki
en-aut-mei=Motoo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=2
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=4
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=5
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=6
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=7
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=8
en-affil=Division of Medical Informatics, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Urology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
affil-num=10
en-affil=Department of Radiology, Dentistry and Pharmaceutical Science, Okayama University Graduate School of Medicine
kn-affil=
en-keyword=Kidney neoplasms
kn-keyword=Kidney neoplasms
en-keyword=Cryosurgery
kn-keyword=Cryosurgery
en-keyword=Image-guided
kn-keyword=Image-guided
END
start-ver=1.4
cd-journal=joma
no-vol=75
cd-vols=
no-issue=1
article-no=
start-page=9
end-page=14
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2021
dt-pub=202102
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Needle Tract Ablation in Liver Tissue Using a Cryoprobe Combined with an Electrosurgical Device: Influence of ex vivo and in vivo Animal Models
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=To assess the feasibility of needle tract ablation in liver tissue in ex vivo and in vivo animal models using a cryo-probe and electrosurgical device. The experimental device is made by inserting a cryoprobe through an intro-ducer sheath for insulation, with 2-cm of probe tip projecting out. A beagle liver was punctured by the device, and electric current was applied at 30-W with the electrosurgical knife touching the non-insulated device base. The discolored area of cut surface along the device was evaluated in 5 application-time groups (5 , 10 , 15 , 20, or 25 seconds). An ex vivo experiment was performed to determine an ablation algorithm with an appropriate application time by comparison with radiofrequency ablation (RFA) results. Thereafter, an in vivo experiment was performed to verify the algorithm’s feasibility. In the ex vivo model, the cut surface demonstrated different amounts of discolored area according to the application time. The total discolored area in the 20-seconds group was similar to that by RFA. In the in vivo model, the liver did not bleed, the total discolored area was similar to that ex vivo, and coagulation necrosis was confirmed by photomicrograph. Needle tract ablation can be per-formed using the experimental device and electrosurgical device.
en-copyright=
kn-copyright=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=YamamotoAkira
en-aut-sei=Yamamoto
en-aut-mei=Akira
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=KomakicToshiyuki
en-aut-sei=Komakic
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=KitayamaToshiaki
en-aut-sei=Kitayama
en-aut-mei=Toshiaki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=MatsuiYusuke
en-aut-sei=Matsui
en-aut-mei=Yusuke
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=UkaMayu
en-aut-sei=Uka
en-aut-mei=Mayu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=TomitaKoji
en-aut-sei=Tomita
en-aut-mei=Koji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=
affil-num=1
en-affil=Division of Medical Informatics, Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Diagnostic and Interventional Radiology, Osaka City University Graduate School of Medicine
kn-affil=
affil-num=3
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Radiology, Otemae Hospital
kn-affil=
affil-num=5
en-affil=Center for Innovative Clinical Medicine, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=9
en-affil=Department of Radiology, Okayama University Hospital
kn-affil=
affil-num=10
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=11
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=needle tract ablation
kn-keyword=needle tract ablation
en-keyword=cryoablation
kn-keyword=cryoablation
en-keyword=electrosurgical device
kn-keyword=electrosurgical device
en-keyword=animal
kn-keyword=animal
en-keyword=liver
kn-keyword=liver
END
start-ver=1.4
cd-journal=joma
no-vol=67
cd-vols=
no-issue=2
article-no=
start-page=113
end-page=116
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2013
dt-pub=201304
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Management of Lumbar Artery Injury Related to Pedicle Screw Insertion
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report on 2 patients who experienced injury to one of their lumbar arteries related to pedicle screw misplacement. In this report, the lumbar pedicle screw holes were made laterally with resultant injury to the lumbar artery. During surgery, arterial bleeding was controlled with pressure and gauze;
however, the patients experienced vital shock after surgery. Vital shock ensued and they were rescued by catheter embolization. If patients receiving lumbar instrumentation surgery experience severe anemia or vital shock postoperatively, the surgeon should assume lumbar artery injury as a differential diagnosis.
en-copyright=
kn-copyright=
en-aut-name=SugimotoYoshihisa
en-aut-sei=Sugimoto
en-aut-mei=Yoshihisa
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=TanakaMasato
en-aut-sei=Tanaka
en-aut-mei=Masato
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MisawaHaruo
en-aut-sei=Misawa
en-aut-mei=Haruo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KunisadaToshiyuki
en-aut-sei=Kunisada
en-aut-mei=Toshiyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=OzakiToshifumi
en-aut-sei=Ozaki
en-aut-mei=Toshifumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Orthopaedic Surgery, Okayama University Hospital
affil-num=2
en-affil=
kn-affil=Department of Orthopaedic Surgery, Okayama University Hospital
affil-num=3
en-affil=
kn-affil=Department of Radiology, Okayama University Hospital
affil-num=4
en-affil=
kn-affil=Department of Orthopaedic Surgery, Okayama University Hospital
affil-num=5
en-affil=
kn-affil=Department of Orthopaedic Surgery, Okayama University Hospital
affil-num=6
en-affil=
kn-affil=Department of Orthopaedic Surgery, Okayama University Hospital
en-keyword=catheter embolization
kn-keyword=catheter embolization
en-keyword=complication
kn-keyword=complication
en-keyword=lumbar artery injury
kn-keyword=lumbar artery injury
en-keyword=pedicle screw
kn-keyword=pedicle screw
END
start-ver=1.4
cd-journal=joma
no-vol=63
cd-vols=
no-issue=3
article-no=
start-page=137
end-page=144
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2009
dt-pub=200906
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Infusion of Hypertonic Saline into the Lung Parenchyma during Radiofrequency Ablation of the Lungs with Multitined Expandable Electrodes:Results Using a Porcine Model
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The present study was performed to clarify the effect of hypertonic saline infusion into the lung parenchyma on radiofrequency ablation (RFA) of the lungs. A total of 20 ablation zones were created in 3 pigs. The ablation zones were divided into 3 groups. Group 1 (n6) consisted of ablation zones created by applying smaller radiofrequency (RF) power without saline infusion;group 2 (n5) zones were created by applying greater RF power without saline infusion;and group 3 (n9) zones were created by applying greater RF power with saline infusion. The techniques of saline infusion included administration of hypertonic saline 1ml before RFA, followed by continuous administration at a rate of 1ml/min during the first 2min after the initiation of RFA. The ablation parameters and coagulation necrosis volumes were compared among the groups. Group 3 had a tendency toward smaller mean impedance than group 1 (p0.059) and group 2 (p0.053). Group 3 showed significantly longer RF application time than group 2 (p0.004) and significantly greater maximum RF power than group 1 (p0.001) and group 2 (p0.004). Group 3 showed significantly larger coagulation necrosis volume (mean, 1,421mm3) than group 2 (mean, 858mm3, p0.039) and had a tendency toward larger necrosis volume than group 1 (mean, 878mm3, p0.077). Although this small study had limited statistical power, hypertonic saline infusion during RFA appeared to enlarge coagulation necrosis of the lung parenchyma.
en-copyright=
kn-copyright=
en-aut-name=IishiTatsuhiko
en-aut-sei=Iishi
en-aut-mei=Tatsuhiko
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=KuroseTaichi
en-aut-sei=Kurose
en-aut-mei=Taichi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SakuraiJun
en-aut-sei=Sakurai
en-aut-mei=Jun
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=YanaiHiroyuki
en-aut-sei=Yanai
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=YoshinoTadashi
en-aut-sei=Yoshino
en-aut-mei=Tadashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=2
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=3
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=4
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=5
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=6
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=7
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=8
en-affil=
kn-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=9
en-affil=
kn-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=10
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
en-keyword=radiofrequency ablation
kn-keyword=radiofrequency ablation
en-keyword=lung
kn-keyword=lung
en-keyword=experimental study
kn-keyword=experimental study
END
start-ver=1.4
cd-journal=joma
no-vol=60
cd-vols=
no-issue=2
article-no=
start-page=85
end-page=91
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2006
dt-pub=200604
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Effects of radiofrequency ablation on individual renal function: assessment by technetium-99m mercaptoacetyltriglycine renal scintigraphy.
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We quantitatively evaluated total and individual renal function by technetium-99m mercaptoacetyltriglycine (Tc-99m MAG3) renal scintigraphy before and after radiofrequency ablation (RFA) of renal tumors. Eleven patients who underwent Tc-99m MAG3 renal scintigraphy 1 week before and after RFA were evaluated (7 men and 4 women ; age range : 23-83 years ; mean age : 60.6 years). Five patients had solitary kidneys, and five had normally or minimally functioning contralateral kidneys. One patient had a renal cell carcinoma in the contralateral kidney. One patient with a solitary kidney underwent RFA a second time for a residual tumor. In patients with a solitary kidney, MAG3 clearance decreased after 5 of 6 RFAs, and in patients with a normally functioning contralateral kidney, MAG3 clearance decreased after 4 of 5 RFAs, but no significant differences were observed between before and after treatments. In addition to the total MAG3 clearance, the split MAG3 clearance was evaluated in patients with a normally functioning contralateral kidney. MAG3 clearance decreased in 4 of 5 treated kidneys, while it adversely increased in the contralateral kidneys after 4 of 5 RFAs. No significant differences, however, were observed between before and after treatments. The results of our study revealed no significant differences in sCr, BUN, CCr, or MAG3 clearance between pre- and post-RFA values. These results support data regarding the functional impact and safety of renal RFA in published reports. We evaluated total and individual renal function quantitatively using Tc-99m MAG3 renal scintigraphy before and after treatment. This scintigraphy was very useful in assessing the effects of RFA on renal function.
en-copyright=
kn-copyright=
en-aut-name=MukaiTakashi
en-aut-sei=Mukai
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=SatoShuhei
en-aut-sei=Sato
en-aut-mei=Shuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=YasuiKotaro
en-aut-sei=Yasui
en-aut-mei=Kotaro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=SaikaTakashi
en-aut-sei=Saika
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=NasuYasutomo
en-aut-sei=Nasu
en-aut-mei=Yasutomo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
en-aut-name=KumonHiromi
en-aut-sei=Kumon
en-aut-mei=Hiromi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=
affil-num=1
en-affil=
kn-affil=Okayama University
affil-num=2
en-affil=
kn-affil=Okayama University
affil-num=3
en-affil=
kn-affil=Okayama University
affil-num=4
en-affil=
kn-affil=Okayama University
affil-num=5
en-affil=
kn-affil=Okayama Saiseikai General Hospital
affil-num=6
en-affil=
kn-affil=Okayama University
affil-num=7
en-affil=
kn-affil=Okayama University
affil-num=8
en-affil=
kn-affil=Okayama University
affil-num=9
en-affil=
kn-affil=Okayama University
affil-num=10
en-affil=
kn-affil=Okayama University
en-keyword=kidney
kn-keyword=kidney
en-keyword=renal tumor
kn-keyword=renal tumor
en-keyword=radiofrequency ablation
kn-keyword=radiofrequency ablation
en-keyword=Tc-99m MAG3 renal scintigraphy
kn-keyword=Tc-99m MAG3 renal scintigraphy
en-keyword=individual renal function
kn-keyword=individual renal function
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=6
article-no=
start-page=511
end-page=514
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=201612
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Acute Bowel Injury due to Cryoablation for Renal Cell Carcinoma: Correlated Radiologic and Pathologic Findings
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=An 87-year-old Japanese man underwent percutaneous cryoablation (PCA) therapy for his renal cell tumor. We displaced the colon from the tumor using hydrodissection. Computed tomography (CT) immediately after PCA was indicative of iceball extension to the colon wall, and a discontinuous enhancement of the colon wall was observed. We therefore performed an emergency surgery. On laparotomy, we observed a dark-purple area on the affected area of the colon, and the resected specimen showed focal, deep ulceration on the mucosal surface. Photomicrography revealed mucosal necrosis, submucosal hemorrhage, and necrotic foci in the muscularis propria, corresponding to the discontinuous colon wall enhancement on CT and the deep ulceration and dark-purple area on laparotomy. He recovered from surgery and was discharged without any complications.
en-copyright=
kn-copyright=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=HirakiTakao
en-aut-sei=Hiraki
en-aut-mei=Takao
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=FujiwaraHiroyasu
en-aut-sei=Fujiwara
en-aut-mei=Hiroyasu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NagasakaTakeshi
en-aut-sei=Nagasaka
en-aut-mei=Takeshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KishimotoHiroyuki
en-aut-sei=Kishimoto
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=TanakaTakehiro
en-aut-sei=Tanaka
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Radiology,Okayama University Hospital
kn-affil=
affil-num=2
en-affil=Department of Radiology,Okayama University Hospital
kn-affil=
affil-num=3
en-affil=Department of Radiology,Okayama University Hospital
kn-affil=
affil-num=4
en-affil=Department of Radiology,Okayama University Hospital
kn-affil=
affil-num=5
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=6
en-affil=Department of Gastroenterological Surgery, Okayama University Hospital
kn-affil=
affil-num=7
en-affil=Department of Pathology, Okayama University Hospital
kn-affil=
affil-num=8
en-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science
kn-affil=
en-keyword=bowel injury
kn-keyword=bowel injury
en-keyword=complication
kn-keyword=complication
en-keyword=cryoablation
kn-keyword=cryoablation
en-keyword=renal cell carcinoma
kn-keyword=renal cell carcinoma
en-keyword=thermal ablation
kn-keyword=thermal ablation
END
start-ver=1.4
cd-journal=joma
no-vol=65
cd-vols=
no-issue=5
article-no=
start-page=347
end-page=351
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2011
dt-pub=201110
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Case of Renal Transcatheter Arterial Embolization with Ethanol in Autosomal Dominant Polycystic Kidney Disease for Volume Reduction
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We report herein the case of a 76-year-old woman with autosomal dominant polycystic kidney disease (ADPKD) and chronic renal failure resulting in intractable abdominal distension and anorexia. Computed tomography (CT) showed enlarged and cystic kidneys. We performed transcatheter arterial embolization (TAE) for renal arteries with ethanol. Absolute ethanol with iodinated contrast medium or Lipiodol was delivered into both renal arteries. The patient's low-grade fever subsided in 5 days, and no other complication occurred. The sensation of abdominal distension diminished approximately 1 month after embolization. A progressive decrease in kidney size was observed soon after embolization. The percentage of the decrement of kidney size was approximately 50% after 17 months. These results indicate that renal TAE with ethanol is a safe, cost-effective, and minimally invasive technique to reduce kidney size in symptomatic ADPKD patients.
en-copyright=
kn-copyright=
en-aut-name=MukaiTakashi
en-aut-sei=Mukai
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=MimuraHidefumi
en-aut-sei=Mimura
en-aut-mei=Hidefumi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=ShimizuMitsuharu
en-aut-sei=Shimizu
en-aut-mei=Mitsuharu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=NiiyaHarutaka
en-aut-sei=Niiya
en-aut-mei=Harutaka
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
affil-num=1
en-affil=
kn-affil=Department of Radiology, Okayama Medical Center
affil-num=2
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=3
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
affil-num=4
en-affil=
kn-affil=Department of Radiology, Okayama Medical Center
affil-num=5
en-affil=
kn-affil=Department of Radiology, Okayama Medical Center
affil-num=6
en-affil=
kn-affil=Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
en-keyword=autosomal dominant polycystic kidney disease
kn-keyword=autosomal dominant polycystic kidney disease
en-keyword=transcatheter arterial embolization
kn-keyword=transcatheter arterial embolization
en-keyword=ethanol
kn-keyword=ethanol
END
start-ver=1.4
cd-journal=joma
no-vol=70
cd-vols=
no-issue=4
article-no=
start-page=285
end-page=289
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2016
dt-pub=201608
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=A Case of Focal Bone Marrow Reconversion Mimicking Bone Metastasis: The Value of 111Indium Chloride
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=We present a case of a 66-year-old man with esophageal carcinoma. 18Fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) for evaluating distant metastasis and staging revealed 18F-FDG uptake in the third lumbar vertebra and other vertebrae. Magnetic resonance imaging could not differentiate bone metastases from benign bone lesions. We considered the possibility of bone marrow reconversion. 111Indium chloride (111In-Cl3) scintigraphy with single-photon emission computed tomography/computed tomography (SPECT/CT) revealed erythroid bone marrow components in the bone lesions. The diagnosis of bone marrow reconversion was pathologically confirmed by a bone biopsy of the third lumbar vertebra. The patient underwent esophagectomy and has remained disease-free in the 2 years since. To the best of our knowledge, this is the first report to describe the usefulness of 111In-Cl3 with SPECT/CT for the diagnosis of bone marrow reconversion.
en-copyright=
kn-copyright=
en-aut-name=TanakaTakashi
en-aut-sei=Tanaka
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=
en-aut-name=GobaraHideo
en-aut-sei=Gobara
en-aut-mei=Hideo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=
en-aut-name=InaiRyota
en-aut-sei=Inai
en-aut-mei=Ryota
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=
en-aut-name=IguchiToshihiro
en-aut-sei=Iguchi
en-aut-mei=Toshihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=
en-aut-name=TadaAkihiro
en-aut-sei=Tada
en-aut-mei=Akihiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=
en-aut-name=SatoShuhei
en-aut-sei=Sato
en-aut-mei=Shuhei
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=
en-aut-name=YanaiHiroyuki
en-aut-sei=Yanai
en-aut-mei=Hiroyuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=
en-aut-name=KanazawaSusumu
en-aut-sei=Kanazawa
en-aut-mei=Susumu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=
affil-num=1
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=2
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=3
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=4
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=5
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=6
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=7
en-affil=Department of Pathology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
affil-num=8
en-affil=Department of Radiology , Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
kn-affil=
en-keyword=111Indium chloride scintigraphy
kn-keyword=111Indium chloride scintigraphy
en-keyword=SPECT/CT
kn-keyword=SPECT/CT
en-keyword=bone marrow reconversion
kn-keyword=bone marrow reconversion
en-keyword=18F-FDG PET/CT
kn-keyword=18F-FDG PET/CT
en-keyword=bone metastasis
kn-keyword=bone metastasis
END