Published in:
01-01-2021 | Acute Kidney Injury | Brief Report
TDM-guided medication of polymyxin B in a patient with CRKP-induced bloodstream infection: a case report
Authors:
Xuben Yu, Jingye Pan, Ziye Zhou, Xin Wen, Ying Dai, Guanyang Lin, Zheng Jiao, Chunhong Zhang
Published in:
European Journal of Clinical Microbiology & Infectious Diseases
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Issue 1/2021
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Abstract
The narrow therapeutic window of polymyxin B constrains its clinical use against the multidrug-resistant organisms (MDRO). A 45-year-old patient was suffering with bloodstream infection with high fever and received a combined treatment with polymyxin B and tigecycline. Therapeutic drug monitoring (TDM) was applied to polymyxin B to develop a personalized medication against MDRO. The dose adjustment of polymyxin B with TDM successfully alleviated the infection and reduced the incident of acute kidney injury as caused in case of the original doses of polymyxin B. TDM of polymyxin B represents a valid treatment to ensure the efficiency and safety.