학술논문
A case of Takotsubo cardiomyopathy after microwave ablation therapy for hepatocellular carcinoma / 肝細胞癌に対するマイクロ波焼灼療法術後にたこつぼ型心筋症を発症した1例
Document Type
Journal Article
Author
Akane Kurosugi; Akinobu Tawada; Eiichiro Suzuki; Hidemi Unozawa; Hiroaki Kanzaki; Hitoshi Maruyama; Jun Kato; Kazufumi Kobayashi; Keisuke Koroki; Kengo Kanayama; Masato Nakamura; Naoto Fujita; Naoya Kanogawa; Naoya Kato; Ryo Nakagawa; Ryosuke Muroyama; Sadahisa Ogasawara; Shingo Nakamoto; Soichiro Kiyono; Takafumi Sakuma; Takayuki Kondo; Tatsuo Kanda; Terunao Iwanaga; Tetsuhiro Chiba; Tomoko Saito; Yuko Kusakabe; 中川 良; 中本 晋吾; 中村 昌人; 丸山 紀史; 佐久間 崇文; 加藤 直也; 加藤 順; 千葉 哲博; 叶川 直哉; 太和田 暁之; 宇野澤 秀美; 室山 良介; 小林 和史; 小笠原 定久; 岩永 光巨; 日下部 裕子; 清野 宗一郎; 神崎 洋彰; 神田 達郎; 興梠 慧輔; 藤田 尚人; 近藤 孝行; 金山 健剛; 鈴木英 一郎; 黒杉 茜; 齊藤 朋子
Source
肝臓 / Kanzo. 2021, 62(9):548
Subject
Language
Japanese
ISSN
0451-4203
1881-3593
1881-3593
Abstract
A 78-year-old female patient underwent microwave ablation (MWA) for recurrent hepatocellular carcinoma (HCC) on segment 7 of the liver. On the day after treatment, contrast-enhanced computed tomography demonstrated a sufficient ablative area. On the second postoperative day, the patient complained of chest discomfort and shortness of breath on exertion, accompanied by a negative T wave in V1-4 on electrocardiography and an increase in serum myocardial troponin I. Coronary angiography and left ventriculography suggested Takotsubo cardiomyopathy, but not acute coronary syndrome. The patient's symptoms gradually resolved in response to medication, and the patient was discharged 10 days after MWA. Although the pathogenesis of Takotsubo cardiomyopathy is unclear, excessive physical stress, such as surgical procedures, is associated with its development. Takotsubo cardiomyopathy should be considered a complication related to MWA for relatively large HCCs.