Capparelli Edmund V, Letendre Scott L, Ellis Ronald J, Patel Parul, Holland Diane, McCutchan J Allen
Pediatric Pharmacology Research Unit (PPRU), University of California, San Diego, 200 West Arbor Drive, MC 8214, San Diego, CA 92103-8214, USA.
Antimicrob Agents Chemother. 2005 Jun;49(6):2504-6. doi: 10.1128/AAC.49.6.2504-2506.2005.
The distribution of abacavir into the cerebrospinal fluid (CSF) was assessed by use of a population pharmacokinetic analysis. Plasma and CSF abacavir concentrations in 54 subjects were determined. The abacavir CSF/plasma ratio averaged 36% and increased throughout the dose interval. Abacavir penetrates into the CSF in adequate concentrations to inhibit local human immunodeficiency virus replication.
通过群体药代动力学分析评估了阿巴卡韦在脑脊液(CSF)中的分布情况。测定了54名受试者血浆和脑脊液中的阿巴卡韦浓度。阿巴卡韦的脑脊液/血浆平均比值为36%,且在整个给药间隔期间升高。阿巴卡韦以足够的浓度渗透到脑脊液中,以抑制局部人类免疫缺陷病毒的复制。