Cressey Tim R, Van Dyke Russell, Jourdain Gonzague, Puthanakit Thanyawee, Roongpisuthipong Anuvat, Achalapong Jullapong, Yuthavisuthi Prapap, Prommas Sinart, Chotivanich Nantasak, Maupin Robert, Smith Elizabeth, Shapiro David E, Mirochnick Mark
Harvard School of Public Health, Boston, Massachusetts, USA.
Antimicrob Agents Chemother. 2009 May;53(5):2189-91. doi: 10.1128/AAC.01091-08. Epub 2009 Feb 23.
Lopinavir (LPV) exposure is reduced during the third trimester of pregnancy. We report the pharmacokinetics of standard LPV-ritonavir dosing (400/100 mg twice daily) in the immediate and early postpartum period when initiated during labor. In 16 human immunodeficiency virus-infected Thai women, the median (range) LPV area under the concentration-time curve and maximum and minimum concentrations in plasma were 99.7 (66.1 to 180.5) microg x h/ml, 11.2 (8.0 to 17.5) microg/ml, and 4.6 (1.7 to 12.5) microg/ml, respectively, at 41 (12 to 74) h after delivery. All of the women attained adequate LPV levels through 30 days postpartum. No serious adverse events were reported.
孕期第三个月洛匹那韦(LPV)的药物暴露量会降低。我们报告了在分娩期间开始使用标准剂量的洛匹那韦-利托那韦(400/100毫克,每日两次)在产后即刻和早期的药代动力学情况。在16名感染人类免疫缺陷病毒的泰国女性中,分娩后41(12至74)小时时,血浆中洛匹那韦浓度-时间曲线下面积的中位数(范围)、最高浓度和最低浓度分别为99.7(66.1至180.5)微克·小时/毫升、11.2(8.0至17.5)微克/毫升和4.6(1.7至12.5)微克/毫升。所有女性在产后30天内洛匹那韦水平均达到足够水平。未报告严重不良事件。