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Samura M, Hirose N, Kurata T, Takada K, Nagumo F, Koshioka S, Ishii J, Uchida M, Inoue J, Enoki Y, Taguchi K, Higashita R, Kunika N, Tanikawa K, Matsumoto K. Identification of Risk Factors for Daptomycin-Associated Creatine Phosphokinase Elevation and Development of a Risk Prediction Model for Incidence Probability. Open Forum Infect Dis 2021; 8:ofab568. [PMID: 34888403 PMCID: PMC8651170 DOI: 10.1093/ofid/ofab568] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 11/09/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND In this study, we investigated the risk factors for daptomycin-associated creatine phosphokinase (CPK) elevation and established a risk score for CPK elevation. METHODS Patients who received daptomycin at our hospital were classified into the non-elevated or elevated CPK group based on their peak CPK levels during daptomycin therapy. Univariable and multivariable analyses were performed, and a risk score and prediction model for the incidence probability of CPK elevation were calculated based on logistic regression analysis. RESULTS The non-elevated and elevated CPK groups included 181 and 17 patients, respectively. Logistic regression analysis revealed that concomitant statin use (odds ratio [OR], 4.45 [95% confidence interval {CI}, 1.40-14.47]; risk score 4), concomitant antihistamine use (OR, 5.66 [95% CI, 1.58-20.75]; risk score 4), and trough concentration (Cmin) between 20 and <30 µg/mL (OR, 14.48 [95% CI, 2.90-87.13]; risk score 5) and ≥30.0 µg/mL (OR, 24.64 [95% CI, 3.21-204.53]; risk score 5) were risk factors for daptomycin-associated CPK elevation. The predicted incidence probabilities of CPK elevation were <10% (low risk), 10%-<25% (moderate risk), and ≥25% (high risk) with total risk scores of ≤4, 5-6, and ≥8, respectively. The risk prediction model exhibited a good fit (area under the receiver operating characteristic curve, 0.85 [95% CI, .74-.95]). CONCLUSIONS These results suggested that concomitant use of statins with antihistamines and Cmin ≥20 µg/mL were risk factors for daptomycin-associated CPK elevation. Our prediction model might aid in reducing the incidence of daptomycin-associated CPK elevation.
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Affiliation(s)
- Masaru Samura
- Division of Pharmacodynamics, Keio University Faculty of Pharmacy, Tokyo, Japan
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Naoki Hirose
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Takenori Kurata
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Keisuke Takada
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Fumio Nagumo
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Sakura Koshioka
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Junichi Ishii
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Masaki Uchida
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Junki Inoue
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Yuki Enoki
- Division of Pharmacodynamics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Kazuaki Taguchi
- Division of Pharmacodynamics, Keio University Faculty of Pharmacy, Tokyo, Japan
| | - Ryuji Higashita
- Wound Care Center, Yokohama General Hospital, Kanagawa, Japan
| | - Norifumi Kunika
- Internal Medicine, Yokohama General Hospital, Kanagawa, Japan
| | - Koji Tanikawa
- Department of Pharmacy, Yokohama General Hospital, Kanagawa, Japan
| | - Kazuaki Matsumoto
- Division of Pharmacodynamics, Keio University Faculty of Pharmacy, Tokyo, Japan
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