现代肿瘤医学
現代腫瘤醫學
현대종류의학
Journal of Modern Oncology
2015年
19期
2841-2843,2844
,共4页
紫杉醇脂质体%妇科恶性肿瘤%药代动力学%不良反应
紫杉醇脂質體%婦科噁性腫瘤%藥代動力學%不良反應
자삼순지질체%부과악성종류%약대동역학%불량반응
paclitaxel liposome%gynecological malignant tumor%pharmacokinetic%adverse reaction
目的:探讨紫杉醇脂质体在妇科恶性肿瘤治疗中的药代动力学与不良反应的关系。方法:选择符合要求的妇科恶性肿瘤患者78例,采用紫杉醇脂质体175mg/ m2静滴3h 化疗,在化疗后不同时间采集血标本,测定血药浓度,计算药代动力学参数,分析紫杉醇脂质体药代动力学与不良反应的关系。结果:紫杉醇脂质体血浆药物峰浓度平均值为(3.64±1.07)mg/ L,药物血浆浓度时间曲线下面积为(6.74±2.45)mg/(h·L),平均药物消除半衰期(30.8±7.2)h,平均表观分布容积(526.9±149.5)L/ m2,平均清除率(13.2±2.0)L/(h ·m2)。血药浓度-时间曲线符合二室模型。化疗有效者血药浓度>0.1μmol/ L 的持续时间(36.8±4.8)h大于化疗无效者33.5±2.9,差别有统计学意义(P =0.048);出现严重不良反应者药物峰浓度(3.98±0.86) mg/ L 高于未出现严重不良反应者(3.45±0.73)mg/ L,差别有统计学意义(P =0.016)。结论:紫杉醇脂质体药物峰浓度与治疗后严重不良反应相关。
目的:探討紫杉醇脂質體在婦科噁性腫瘤治療中的藥代動力學與不良反應的關繫。方法:選擇符閤要求的婦科噁性腫瘤患者78例,採用紫杉醇脂質體175mg/ m2靜滴3h 化療,在化療後不同時間採集血標本,測定血藥濃度,計算藥代動力學參數,分析紫杉醇脂質體藥代動力學與不良反應的關繫。結果:紫杉醇脂質體血漿藥物峰濃度平均值為(3.64±1.07)mg/ L,藥物血漿濃度時間麯線下麵積為(6.74±2.45)mg/(h·L),平均藥物消除半衰期(30.8±7.2)h,平均錶觀分佈容積(526.9±149.5)L/ m2,平均清除率(13.2±2.0)L/(h ·m2)。血藥濃度-時間麯線符閤二室模型。化療有效者血藥濃度>0.1μmol/ L 的持續時間(36.8±4.8)h大于化療無效者33.5±2.9,差彆有統計學意義(P =0.048);齣現嚴重不良反應者藥物峰濃度(3.98±0.86) mg/ L 高于未齣現嚴重不良反應者(3.45±0.73)mg/ L,差彆有統計學意義(P =0.016)。結論:紫杉醇脂質體藥物峰濃度與治療後嚴重不良反應相關。
목적:탐토자삼순지질체재부과악성종류치료중적약대동역학여불량반응적관계。방법:선택부합요구적부과악성종류환자78례,채용자삼순지질체175mg/ m2정적3h 화료,재화료후불동시간채집혈표본,측정혈약농도,계산약대동역학삼수,분석자삼순지질체약대동역학여불량반응적관계。결과:자삼순지질체혈장약물봉농도평균치위(3.64±1.07)mg/ L,약물혈장농도시간곡선하면적위(6.74±2.45)mg/(h·L),평균약물소제반쇠기(30.8±7.2)h,평균표관분포용적(526.9±149.5)L/ m2,평균청제솔(13.2±2.0)L/(h ·m2)。혈약농도-시간곡선부합이실모형。화료유효자혈약농도>0.1μmol/ L 적지속시간(36.8±4.8)h대우화료무효자33.5±2.9,차별유통계학의의(P =0.048);출현엄중불량반응자약물봉농도(3.98±0.86) mg/ L 고우미출현엄중불량반응자(3.45±0.73)mg/ L,차별유통계학의의(P =0.016)。결론:자삼순지질체약물봉농도여치료후엄중불량반응상관。
Objective:To observe the association between clinical pharmacokinetic of paclitaxel liposome and ad-verse reaction in patients with gynecological malignant tumor. Methods:All 78 patients with female malignant tumor were treated with paclitaxel liposome 175mg/ m2 . The blood drug level of paclitaxel liposome was measured at different time. The DAS software was used to calculate the parameter of pharmacokinetic of paclitaxel liposome,and the SPSS software was used to analyze the association between clinical pharmacokinetic of paclitaxel liposome and adverse reac-tion in patients with gynecological malignant tumor. Results:The peak plasma concentrations(Cmax )was(3. 64 ± 1. 07)mg/ L,the areas under the plasma concentration - time curve was(6. 74 ± 2. 45)mg/(h·L),the plasma elim-ination half - life was(30. 8 ± 7. 2)h,the apparent volume of distribution was(526. 9 ± 49. 5)L/ m2 ,the plasma clearance rate was(13. 2 ± 2. 0)L/(h·m2 ). The kinetics of paclitaxel liposome was fitted to two - compartment model. The time of drug concentration > 0. 1μmol/ L in responder patients(36. 8 ± 4. 8h)was higher than that in nonresponder patients 33. 5 ± 2. 9,and the difference was significant(P = 0. 048). The Cmax in patients with severity adverse reaction(3. 98 ± 0. 86)mg/ L was higher than that in patients without severity adverse reaction(3. 45 ± 0. 73)mg/ L,and the difference was significant(P = 0. 016). Conclusion:Cmax of paclitaxel liposome was associated with severity adverse reaction.