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Association Between Statin Use and Daptomycin-related Musculoskeletal Adverse Events: A Mixed Approach Combining a
Masayuki Chuma1,2, Aki Nakamoto3, Takashi Bando3
1Clinical Research Center for Developmental Therapeutics, Tokushima University Hospital, Tokushima, Japan.
Background:
There is a growing concern about the association between the combined use of daptomycin (DAP) and statins and the occurrence of musculoskeletal adverse events (MAEs), but this remains controversial. This study aimed to clarify the association between statin use and DAP-related MAEs.
Methods:
We used a mixed approach that combines 2 methodologies. First, we conducted a meta-analysis to examine the effects of statin use on DAP-related MAEs. Second, we conducted a disproportionality analysis using the US Food and Drug Administration Adverse Events Reporting System (FAERS) to further confirm the results of the meta-analysis and to examine the effect of each type of statin on DAP-related MAEs in a large population.
Results:
In the meta-analysis, statin use significantly increased the incidence of DAP-related rhabdomyolysis (odds ratio [OR]: 3.83; 95% confidence interval [CI]: 1.43-10.26) but not DAP-related myopathy (OR: 1.72; 95% CI: .95-3.12). In the disproportionality analysis using the FAERS, the use of statin significantly increased the reporting OR (ROR) for DAP-related myopathy (ROR: 5.69; 95% CI: 4.31-7.51) and rhabdomyolysis (ROR: 5.77; 95% CI: 4.33-7.68). Atorvastatin, rosuvastatin, and simvastatin all increased the incidence of DAP-related myopathy and rhabdomyolysis.
Conclusion:
The mixed approach combining a meta-analysis and disproportionality analysis showed that statin use was associated with the occurrence of DAP-related rhabdomyolysis. The appropriate use of statins and DAP should be performed with careful consideration of its safety.
Insights
Statin use increases the risk of daptomycin-related rhabdomyolysis, a serious muscle condition. Careful consideration of safety is crucial when prescribing statins and daptomycin together.
Area of Science:
- Pharmacovigilance
- Drug Safety
- Clinical Pharmacology
Background:
- Growing concern exists regarding musculoskeletal adverse events (MAEs) linked to combined daptomycin (DAP) and statin use.
- The association between statin therapy and DAP-related MAEs remains controversial.
- This study addresses the need to clarify the relationship between statin use and DAP-induced MAEs.
Purpose of the Study:
- To investigate the association between statin use and daptomycin-related musculoskeletal adverse events (MAEs).
- To evaluate the impact of specific statin types on DAP-related MAEs.
- To provide evidence for safer co-prescription practices.
Main Methods:
- A mixed-methods approach combining meta-analysis and disproportionality analysis.
- Meta-analysis to assess the effect of statin use on DAP-related MAEs.
- Disproportionality analysis using the US FDA Adverse Events Reporting System (FAERS) to analyze large-scale data and specific statin effects.
Main Results:
- Meta-analysis indicated statin use significantly increased DAP-related rhabdomyolysis (OR: 3.83; 95% CI: 1.43-10.26).
- Disproportionality analysis revealed statin use significantly increased reporting odds ratios (ROR) for DAP-related myopathy (ROR: 5.69; 95% CI: 4.31-7.51) and rhabdomyolysis (ROR: 5.77; 95% CI: 4.33-7.68).
- Atorvastatin, rosuvastatin, and simvastatin were associated with increased incidence of DAP-related myopathy and rhabdomyolysis.
Conclusions:
- Combined statin and daptomycin use is associated with an increased risk of DAP-related rhabdomyolysis.
- The findings underscore the importance of careful safety considerations during co-prescription.
- Appropriate use of statins and DAP requires vigilant monitoring for MAEs.
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