To evaluate comorbidities in Japanese testicular cancer (TC) survivors in a multi-institutional, cross-sectional study.
This study enrolled TC survivors who visited any of the eight high-volume institutions in Japan from 2018 to 2019. After obtaining informed consent, participants answered questionnaires about their comorbidities. We analyzed the impact of treatment on comorbidities rate in TC survivors.
A total of 509 TC survivors responded to the comorbidity questionnaires. Median age at the time of response was 43 years (IQR 35-51 years) and median follow-up period after treatment was 5.1 years (IQR 2.1-9.2 years). TC survivors were divided according to the number of cycles of chemotherapy into the following groups: None (n = 153); 1-2 cycles (n = 34); 3-4 cycles (n = 234); or ≥5 cycles (n = 88). The prevalence of kidney disease increased significantly with increasing number of cycles of chemotherapy (p < 0.05). The relative risk of cardiovascular disease in the groups with three or more cycles was 2.6 compared to the group without chemotherapy.
The present study showed that the prevalence of kidney disease in TC survivors was increased with increasing number of cycles of chemotherapy.
International journal of urology : official journal of the Japanese Urological Association. 2024 Oct 28 [Epub ahead of print]
Juntaro Koyama, Shinichi Yamashita, Kenichi Kakimoto, Motohide Uemura, Takeshi Kishida, Koji Kawai, Terukazu Nakamura, Takayuki Goto, Takahiro Osawa, Kazuo Nishimura, Norio Nonomura, Hiroyuki Nishiyama, Takumi Shiraishi, Osamu Ukimura, Osamu Ogawa, Nobuo Shinohara, Yoshimi Suzukamo, Akihiro Ito, Yoichi Arai
Department of Urology, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan., Department of Urology, Osaka International Cancer Institute, Osaka, Osaka, Japan., Department of Urology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan., Department of Urology, Kanagawa Cancer Center, Yokohama, Kanagawa, Japan., Department of Urology, University of Tsukuba, Tsukuba, Ibaraki, Japan., Department of Urology, Kyoto Prefectural University of Medicine, Kyoto, Kyoto, Japan., Department of Urology, Graduate School of Medicine and Faculty of Medicine Kyoto University, Kyoto, Kyoto, Japan., Department of Urology, Graduate School of Medicine Hokkaido University, Sapporo, Hokkaido, Japan., Department of Physical Medicine and Rehabilitation, Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan.