著者
Toshihiro Kawaguchi Teruko Arinaga-Hino Motoki Shimizu Ken Tanikawa Takahiko Tokushige Shingo Hirai Hiroaki Nagamatsu Hideo Tateishi Akio Takata Tatsuya Ide Takuji Torimura
出版者
The Japanese Society of Internal Medicine
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
vol.58, no.17, pp.2501-2505, 2019-09-01 (Released:2019-09-01)
参考文献数
14
被引用文献数
3

We herein report the first case of immune-mediated drug-induced liver injury that may have been caused by laninamivir. A 15-year-old girl was diagnosed with influenza and prescribed 40 mg laninamivir. Six weeks later, she was admitted to our hospital because of jaundice and fatigue. Laboratory examinations revealed elevated levels of hepatobiliary enzymes, and acute liver injury was suspected. Laboratory examinations and histological findings were characteristic of autoimmune hepatitis. Steroid treatment was ineffective, and azathioprine was added to the treatment. Twenty-two months after the onset, a second biopsy revealed the absence of inflammatory infiltrations, and the drugs were withdrawn. Liver function tests remained normal nine months after withdrawal.
著者
Akira Sato Michio Sata Kenji Ikeda Takashi Kumada Namiki Izumi Yasuhiro Asahina Yukio Osaki Kazuaki Chayama Shuichi Kaneko Akito Sakai Morikazu Onji Yoichi Hiasa Takumi Omura Itaru Ozeki Osamu Yokosuka Shuichiro Shiina Mariko Itsubo Shuhei Nishiguchi Katsuharu Hirano Tatsuya Ide Shotaro Sakisaka Takahiro Yamasaki Isao Hidaka Masatoshi Tanaka Soo Ryang Kim Takafumi Ichida
出版者
一般社団法人 日本内科学会
雑誌
Internal Medicine (ISSN:09182918)
巻号頁・発行日
vol.52, no.24, pp.2701-2706, 2013 (Released:2013-12-15)
参考文献数
32
被引用文献数
4 14

Objective We attempted to elucidate the clinical features of chronic hepatitis C patients who develop hepatocellular carcinoma (HCC) after achieving a sustained viral response (SVR) to interferon (IFN) therapy. Methods The clinical features of 130 patients at 19 hospitals who developed HCC after obtaining an SVR were retrospectively reviewed. Results Overall, 107 (82%) of the 130 patients were men, with 92 (71%) being ≥60 years of age and 76, 38 and 16 developing HCC within 5, 5-10 and 10-16.9 years after IFN therapy, respectively. Before receiving IFN therapy, 92 (71%) patients had cirrhosis and/or a low platelet count (<15×104 cells/μL). Lower albumin (<3.9 g/dL) and higher alpha fetoprotein (AFP) (≥10 ng/mL) levels were identified in a multivariate analysis to be independent variables of the development of HCC within five years after IFN therapy. Among 4,542 SVR patients, HCC occurred in 109 (2.4%) during a 5.5-year follow-up period, thus resulting in an occurrence rate of 4.6% for men and 0.6% for women. Conclusion SVR patients with lower albumin or higher AFP levels require careful assessments to prevent early HCC development after IFN therapy. HCC occurrence within >10 years of IFN therapy is not uncommon, and the risk factors remain uncertain, thus suggesting that all SVR patients should undergo long-term follow-up examinations for HCC development.