Researcher Profiles - Ito Nobuaki

写真a

Ito Nobuaki

Affiliation

Nippon Medical School Hospital, Division of Cardiovascular Intensive Care, Assistant Professor

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Papers

Improvement in Quality of Life via Catheter Ablation for Atrial Fibrillation in Patients Undergoing Hemodialysis Therapy. International journal

Masato Hachisuka, Hiroshi Hayashi, Yu-Ki Iwasaki, Nobuaki Ito, Toshiki Arai, Serina Kobayashi, Rei Mimuro, Yuhi Fujimoto, Eiichiro Oka, Kanako Hagiwara, Ippei Tsuboi, Hiroshige Murata, Teppei Yamamoto, Michio Ogano, Kenji Yodogawa, Meiso Hayashi, Wataru Shimizu

CJC open 4 ( 9 ) 748 - 755 2022.9

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BACKGROUND: Atrial fibrillation (AF) is the most common arrhythmia in patients undergoing hemodialysis (HD); AF lowers quality of life (QoL) and increases the risk of dialysis-related complications. The present study aimed to evaluate the effectiveness of AF ablation on the QoL in patients undergoing HD. METHODS: Nineteen patients undergoing HD (14 men, age 68 ± 8 years; 15 with paroxysmal AF) who underwent catheter ablation (CA) of AF were enrolled in the study. The Kidney Disease Quality of Life Short Form (KDQOL-SF) was assessed to evaluate the QoL of the HD patients at baseline and 6 months after the ablation. Ablation outcomes and procedural complications were evaluated and compared to those of 1053 consecutive non-HD patients who underwent AF ablation. RESULTS: The KDQOL-SF of the HD patients 6 months after the ablation showed an improvement in physical functioning (54 ± 23 to 68 ± 28, P < 0.01), general health perceptions (38 ± 17 to 48 ± 15, P < 0.01), and symptoms/problems (75 ± 21 to 84 ± 13, P = 0.02), compared to baseline. For intradialytic symptoms, dyspnea during HD significantly improved after the CA in the HD patients without AF recurrence (43% to 7%, P = 0.04), whereas the atrial tachyarrhythmias and hypotension during HD remained unchanged. During the follow-up period of 17 ± 13 months after the last procedure, the incidence of being arrhythmia-free was similar (HD patients, 79% vs non-HD patients, 86%, log-rank P = 0.82). No life-threatening complications occurred in any of the patients. CONCLUSIONS: CA of AF improves QoL in patients undergoing chronic HD therapy.

DOI： 10.1016/j.cjco.2022.05.009

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左上大静脈遺残に合併した巨大冠静脈洞内限局リエントリー性頻拍の1例

山本哲平, 岩崎雄樹, 伊藤紳晃, 三室嶺, 蜂須賀誠人, 藤本雄飛, 岡英一郎, 萩原かな子, 林洋史, 村田広茂, 淀川顕司, 清水渉

臨床心臓電気生理 45 7 - 9 2022.5

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左上大静脈遺残に合併した巨大冠静脈洞内限局リエントリー性頻拍の1例

山本哲平, 岩崎雄樹, 伊藤紳晃, 三室嶺, 蜂須賀誠人, 藤本雄飛, 岡英一郎, 萩原かな子, 林洋史, 村田広茂, 淀川顕司, 清水渉

臨床心臓電気生理 45 7 - 9 2022.5

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Hemodynamic Collapse Caused by Cardiac Dysfunction and Abdominal Compartment Syndrome in a Patient with Mitochondrial Disease.

Reiko Shiomura, Shuhei Tara, Nobuaki Ito, Makoto Watanabe, Toshiki Arai, Noriyuki Kobayashi, Masaki Wakita, Yuhi Fujimoto, Junya Matsuda, Jun Nakata, Takeshi Yamamoto, Wataru Shimizu

Internal medicine (Tokyo, Japan) 61 ( 4 ) 489 - 493 2022.2

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We herein report a case of mitochondrial disease with heart and intestinal tract involvement resulting in hemodynamic collapse. A 66-year-old woman was transferred to our hospital because of cardiogenic shock. Vasopressors were administered, and a circulatory support device was deployed. However, her hemodynamics did not improve sufficiently, and we detected abdominal compartment syndrome caused by the aggravation of chronic intestinal pseudo-obstruction as a complication. Insertion of a colorectal tube immediately decreased the intra-abdominal pressure, improving the hemodynamics. Finally, we diagnosed her with mitochondrial disease, concluding that the resulting combination of acute heart failure and abdominal compartment syndrome had aggravated the hemodynamics.

DOI： 10.2169/internalmedicine.7729-21

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An uncommon mechanism of a short RP narrow QRS tachycardia? International journal

Shunsuke Uetake, Noriyuki Kobayashi, Toshiki Arai, Nobuaki Ito, Yasushi Miyauchi

Journal of cardiovascular electrophysiology 32 ( 12 ) 3211 - 3213 2021.12

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DOI： 10.1111/jce.15256

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心房細動に対する放射線被曝のないカテーテルアブレーションを目指したCARTO3システムによる心腔内心エコー図法の三つの見方(Three Forms of Intracardiac Echocardiography View with CARTO3 System for Fluoroless Catheter Ablation of Atrial Fibrillation)

Iwasaki Yu-ki, Ito Nobuaki, Mimuro Rei, Hachisuka Masato, Fujimoto Yuhi, Oka Eiichiro, Ito-Hagiwara Kanako, Murata Hiroshige, Yamamoto Teppei, Yodogawa Kenji, Shimizu Wataru

日本循環器学会学術集会抄録集 85回 OE050 - 5 2021.3

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The Impact of Catheter Ablation for Atrial Fibrillation on Atrial Functional Tricuspid Regurgitation(和訳中)

萩原かな子, 時田祐吉, 光永りさ, 伊藤紳晃, 三室嶺, 蜂須賀誠人, 関俊樹, 内山沙央里, 藤本雄飛, 岡英一郎, 坂田有希, 林洋史, 小玉麻衣, 山本哲平, 村田広茂, 淀川顕司, 岩崎雄樹, 清水渉

日本循環器学会学術集会抄録集 85回 OJ47 - 4 2021.3

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Prevalence of Cardiac Amyloidosis Mimicking Isolated Cardiac Sarcoidosis: A Novel Approach for Differential Diagnosis of Cardiac Sarcoidosis Using 99mTc-pyrophosphate-scintigraphy(和訳中)

Hachisuka Masato, Murata Hiroshige, Yodogawa Kenji, Watanabe Yukihiro, Seki Toshiki, Uchiyama Saori, Ito Nobuaki, Mimuro Rei, Fujimoto Yuhi, Oka Eiichiro, Hagiwara Kanako, Hayashi Hiroshi, Yamamoto Teppei, Tokita Yukichi, Iwasaki Yuki, Kunugi Shinobu, Shimizu Wataru

日本循環器学会学術集会抄録集 85回 OE058 - 3 2021.3

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Three Forms of Intracardiac Echocardiography View with CARTO3 System for Fluoroless Catheter Ablation of Atrial Fibrillation(和訳中)

Iwasaki Yu-ki, Ito Nobuaki, Mimuro Rei, Hachisuka Masato, Fujimoto Yuhi, Oka Eiichiro, Ito-Hagiwara Kanako, Murata Hiroshige, Yamamoto Teppei, Yodogawa Kenji, Shimizu Wataru

日本循環器学会学術集会抄録集 85回 OE050 - 5 2021.3

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心房細動に対するカテーテルアブレーションが三尖弁閉鎖不全症に与える影響(The Impact of Catheter Ablation for Atrial Fibrillation on Atrial Functional Tricuspid Regurgitation)

萩原かな子, 時田祐吉, 光永りさ, 伊藤紳晃, 三室嶺, 蜂須賀誠人, 関俊樹, 内山沙央里, 藤本雄飛, 岡英一郎, 坂田有希, 林洋史, 小玉麻衣, 山本哲平, 村田広茂, 淀川顕司, 岩崎雄樹, 清水渉

日本循環器学会学術集会抄録集 85回 OJ47 - 4 2021.3

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心臓限局性サルコイドーシス様の心筋アミロイドーシスの有病率 99mTc-ピロリン酸シンチグラフィーを用いた心臓サルコイドーシスの鑑別診断のための新規アプローチ(Prevalence of Cardiac Amyloidosis Mimicking Isolated Cardiac Sarcoidosis: A Novel Approach for Differential Diagnosis of Cardiac Sarcoidosis Using 99mTc-pyrophosphate-scintigraphy)

Hachisuka Masato, Murata Hiroshige, Yodogawa Kenji, Watanabe Yukihiro, Seki Toshiki, Uchiyama Saori, Ito Nobuaki, Mimuro Rei, Fujimoto Yuhi, Oka Eiichiro, Hagiwara Kanako, Hayashi Hiroshi, Yamamoto Teppei, Tokita Yukichi, Iwasaki Yuki, Kunugi Shinobu, Shimizu Wataru

日本循環器学会学術集会抄録集 85回 OE058 - 3 2021.3

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心房細動患者におけるinducible perimitral atrial tachycardiaの発生率と臨床的意義(Incidence and Clinical Significance of Inducible Perimitral Atrial Tachycardia in Patients with Atrial Fibrillation)

伊藤紳晃, 淀川顕司, 新井俊貴, 石原翔, 蜂須賀誠人, 三室嶺, 丸有人, 藤本雄飛, 萩原かな子, 岡英一郎, 林洋史, 村田広茂, 山本哲平, 西楽顕典, 岩崎雄樹, 清水渉

日本循環器学会学術集会抄録集 84回 OJ14 - 6 2020.7

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Incidence and Clinical Significance of Inducible Perimitral Atrial Tachycardia in Patients with Atrial Fibrillation(和訳中)

伊藤紳晃, 淀川顕司, 新井俊貴, 石原翔, 蜂須賀誠人, 三室嶺, 丸有人, 藤本雄飛, 萩原かな子, 岡英一郎, 林洋史, 村田広茂, 山本哲平, 西楽顕典, 岩崎雄樹, 清水渉

日本循環器学会学術集会抄録集 84回 OJ14 - 6 2020.7

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