Optimal trough concentration of teicoplanin for the treatment of methicillinresistant Staphylococcus aureus infection: A systematic review and metaanalysis

What is known and objective: It has been recommended that the trough concentration (Cmin) of teicoplanin should be maintained at ≥20 μg/ml for difficult‐to‐treat complicated infections caused by methicillin‐resistant Staphylococcus aureus (MRSA). Conversely, Cmin of teicoplanin of at least 10 μg/ml is required for non‐complicated MRSA infections. Considering the low incidence of nephrotoxicity for teicoplanin, Cmi n = 15–30 μg/ml has been suggested for most MRSA infections. Thus, we assessed the clinical efficacy and adverse effects of teicoplanin at this target Cmin. Methods: We searched electronic databases (PubMed, Cochrane Central Register of Controlled Trials and Ichushi‐Web) to identify eligible st udies. Studies were included if they provided the incidence of treatment success, mortality in patients with MRSA infection, and/or hepatotoxicity and nephrotoxicity according to the Cmin range. Results and discussion: Four trials assessing clinical success (n = 299) and three studies assessing adve rse effects (n = 546) were included. Cmin = 15–30 μg/ml significantly increased the probability of treatment success compared with Cmin
Source: Current Awareness Service for Health (CASH) - Category: Consumer Health News Source Type: news