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- Title
Association between immune checkpoint inhibitor‐induced myocarditis and concomitant use of thiazide diuretics.
- Authors
Mitsuboshi, Satoru; Hamano, Hirofumi; Niimura, Takahiro; Ozaki, Aya F.; Patel, Pranav M.; Lin, Tsung‐Jen; Tanaka, Yuta; Kimura, Ikuya; Iwata, Naohiro; Shiromizu, Shoya; Chuma, Masayuki; Koyama, Toshihiro; Yamanishi, Yoshihiro; Kanda, Yasunari; Ishizawa, Keisuke; Zamami, Yoshito
- Abstract
Although an association has been reported between diuretics and myocarditis, it is unclear whether the risk of immune checkpoint inhibitor (ICI)‐induced myocarditis is affected by concomitant diuretics. Thus, the aim of this work was to evaluate the impact of concomitant diuretics on ICI‐induced myocarditis. This cross‐sectional study used disproportionality analysis and a pharmacovigilance database to assess the risk of myocarditis with various diuretics in patients receiving ICIs via the analysis of data entered into the VigiBase database through December 2022. Multiple logistic regression analysis was performed to identify risk factors for myocarditis in patients who received ICIs. A total of 90 611 patients who received ICIs, including 975 cases of myocarditis, were included as the eligible dataset. A disproportionality in myocarditis was observed for loop diuretic use (reporting odds ratio 1.47, 95% confidence interval [CI] 1.02‐2.04, P =.03) and thiazide use (reporting odds ratio 1.76, 95% CI 1.20‐2.50, P <.01) in patients who received ICIs. The results of the multiple logistic regression analysis showed that the use of thiazides (odds ratio 1.67, 95% CI 1.15‐2.34, P <.01) was associated with an increased risk of myocarditis in patients who received ICIs. Our findings may help to predict the risk of myocarditis in patients receiving ICIs.
- Subjects
IMMUNE checkpoint proteins; MYOCARDITIS; DIURETICS; MULTIPLE regression analysis; LOGISTIC regression analysis; IPILIMUMAB; ACE inhibitors
- Publication
International Journal of Cancer, 2023, Vol 153, Issue 8, p1472
- ISSN
0020-7136
- Publication type
Article
- DOI
10.1002/ijc.34616