Drug dosing in patients with acute kidney injury who receiving continuous renal replacement therapy (CRRT) is complicated. Optimal drug dosing lead to effect treatment and failure to correct dose may result in either drug toxicity or treatment failure and development of antibiotic resistance. The major factors affect drug removal and principles for appropriate dosage adjustment during CRRT will be dicussed.%持续性肾脏替代治疗(CRRT)时药物剂量的调整由于影响因素众多而较为复杂.适宜的个性化剂量调整,对于保证患者有效治疗和减少药物毒副反应以及抗菌药物耐药产生均十分重要.文章介绍CRRT时影响药物清除的主要因素,以及药物剂量调整的基本原则.
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