中南大学学报(医学版)
中南大學學報(醫學版)
중남대학학보(의학판)
JOURNAL OF CENTRAL SOUTH UNIVERSITY (MEDICAL SCIENCES)
2007年
5期
855-861
,共7页
龚倩%胡哲益%黄志壮%王黎青%刘文芳%郭歆%曹伟%王霆%程泽能
龔倩%鬍哲益%黃誌壯%王黎青%劉文芳%郭歆%曹偉%王霆%程澤能
공천%호철익%황지장%왕려청%류문방%곽흠%조위%왕정%정택능
头孢克洛%溴己新%相互作用%HPLC%LC-MS
頭孢剋洛%溴己新%相互作用%HPLC%LC-MS
두포극락%추기신%상호작용%HPLC%LC-MS
cefaclor%bromhexine%drug-drug interaction%HPLC%LC-MS
目的:研究头孢克洛和溴己新在中国健康成人体内药动学环节的相互作用.方法:采用3×3拉丁方试验设计,12名健康受试者在不同周期内分别多剂量口服头孢克洛片、盐酸溴己新片或头孢克洛片加盐酸溴己新片,周期间洗脱时间(Wash-out)为14 d.血及尿样中头孢克洛浓度采用HPLC-UV法测定,溴己新浓度采用HPLC-MS法测定.结果:将合并给予头孢克洛及溴己新组与单独给予头孢克洛组的主要药动学参数进行比较.头孢克洛的Cmax,AUC0-6(梯形面积)经对数转化后进行方差分析,结果表明二者均无统计学差异,双单侧t检验表明,两参数均落在各自相应的90%可信区间内,合用与单独使用相比,头孢克洛生物等效.tmax经Mann-Whitney检验,结果表明两组间无统计学差异.其他药动学参数(如:Vd/F,t1/2,Clr及MRT等)进行方差分析,结果显示:Vd/F有统计学差异,其他参数无统计学差异.将合并给予头孢克洛和溴己新组与单独给予溴己新组的主要药动学参数进行比较.溴己新的主要药动学参数Cmax,AUC0-24(梯形面积)经对数转化后进行方差分析,结果表明二者无统计学差异,双单侧t检验表明,两参数均落在各自相应的90%可信区间内,合用与单独使用相比,溴己新生物等效.tmax经Mann-Whitney检验,结果表明无统计学差异.其他药动学参数(如:Vd/F,t1/2,Clr及MRT)进行方差分析,参数均无统计学差异.结论:联合服用盐酸溴己新片与头孢克洛,药物的吸收、代谢及排泄不受影响;头孢克洛的表观分布容积高于单用头孢克洛,这可能是两药药效学协同作用的药动学基础.
目的:研究頭孢剋洛和溴己新在中國健康成人體內藥動學環節的相互作用.方法:採用3×3拉丁方試驗設計,12名健康受試者在不同週期內分彆多劑量口服頭孢剋洛片、鹽痠溴己新片或頭孢剋洛片加鹽痠溴己新片,週期間洗脫時間(Wash-out)為14 d.血及尿樣中頭孢剋洛濃度採用HPLC-UV法測定,溴己新濃度採用HPLC-MS法測定.結果:將閤併給予頭孢剋洛及溴己新組與單獨給予頭孢剋洛組的主要藥動學參數進行比較.頭孢剋洛的Cmax,AUC0-6(梯形麵積)經對數轉化後進行方差分析,結果錶明二者均無統計學差異,雙單側t檢驗錶明,兩參數均落在各自相應的90%可信區間內,閤用與單獨使用相比,頭孢剋洛生物等效.tmax經Mann-Whitney檢驗,結果錶明兩組間無統計學差異.其他藥動學參數(如:Vd/F,t1/2,Clr及MRT等)進行方差分析,結果顯示:Vd/F有統計學差異,其他參數無統計學差異.將閤併給予頭孢剋洛和溴己新組與單獨給予溴己新組的主要藥動學參數進行比較.溴己新的主要藥動學參數Cmax,AUC0-24(梯形麵積)經對數轉化後進行方差分析,結果錶明二者無統計學差異,雙單側t檢驗錶明,兩參數均落在各自相應的90%可信區間內,閤用與單獨使用相比,溴己新生物等效.tmax經Mann-Whitney檢驗,結果錶明無統計學差異.其他藥動學參數(如:Vd/F,t1/2,Clr及MRT)進行方差分析,參數均無統計學差異.結論:聯閤服用鹽痠溴己新片與頭孢剋洛,藥物的吸收、代謝及排洩不受影響;頭孢剋洛的錶觀分佈容積高于單用頭孢剋洛,這可能是兩藥藥效學協同作用的藥動學基礎.
목적:연구두포극락화추기신재중국건강성인체내약동학배절적상호작용.방법:채용3×3랍정방시험설계,12명건강수시자재불동주기내분별다제량구복두포극락편、염산추기신편혹두포극락편가염산추기신편,주기간세탈시간(Wash-out)위14 d.혈급뇨양중두포극락농도채용HPLC-UV법측정,추기신농도채용HPLC-MS법측정.결과:장합병급여두포극락급추기신조여단독급여두포극락조적주요약동학삼수진행비교.두포극락적Cmax,AUC0-6(제형면적)경대수전화후진행방차분석,결과표명이자균무통계학차이,쌍단측t검험표명,량삼수균락재각자상응적90%가신구간내,합용여단독사용상비,두포극락생물등효.tmax경Mann-Whitney검험,결과표명량조간무통계학차이.기타약동학삼수(여:Vd/F,t1/2,Clr급MRT등)진행방차분석,결과현시:Vd/F유통계학차이,기타삼수무통계학차이.장합병급여두포극락화추기신조여단독급여추기신조적주요약동학삼수진행비교.추기신적주요약동학삼수Cmax,AUC0-24(제형면적)경대수전화후진행방차분석,결과표명이자무통계학차이,쌍단측t검험표명,량삼수균락재각자상응적90%가신구간내,합용여단독사용상비,추기신생물등효.tmax경Mann-Whitney검험,결과표명무통계학차이.기타약동학삼수(여:Vd/F,t1/2,Clr급MRT)진행방차분석,삼수균무통계학차이.결론:연합복용염산추기신편여두포극락,약물적흡수、대사급배설불수영향;두포극락적표관분포용적고우단용두포극락,저가능시량약약효학협동작용적약동학기출.
Objective To determine the pharmacokinetic interaction between cefalor and bromhexine in healthy Chinese volunteers. Methods Twelve subjects received a cefaclor (CEF) treatment, a bromhexine (BHX) treatment, and a co-treatment of CEF and BHX with a 3 × 3 Latin square design. The wash-out time between periods was 14 days. The plasma and urine drug concentrations of CEF and BHX were detected by HPLC-UV and LC/MS, respectively. Results All the 12 volunteers completed the study. There were no significant differences in AUC0-t and Cmax of CEF in logarithm between the single administration group of CEF and the co-administration group of CEF with BHX. Two one sided t-test showed that CEF was bioequivalent in the 2 groups. There were no significant differences in tmax, MRT, t1/2, and Clr between the 2 groups. Vd/F was significantly lower in the single CEF group than in the co-administration group of CEF and BHX. There were no significant differences of AUC0-t and Cmax of BHX in logarithm between the single administration group of BHX and the co-administration group of BHX with CEF. Two one sided t-test showed that BHX was bioequivalent in the 2 groups. There were no significant differences in tmax, MRT, t1/2, Vd/F, and Clr between the 2 groups. Conclusion There is no significant pharmacokinetic parameter change in the drug absorption, metabolism, and excretion, but Va/F of CEF significant increases in the co-administration of CEF with BHX. The co-administration of CEF and BHX has no adverse drug interaction. The increase of Vd/F may be a favorable drug interaction, which may be the mechanism of the synergistic effect of the 2 drugs.