Therapeutic efficacy of poly(DL-lactide-co-glycolide)-encapsulated antitubercular drugs against Mycobacterium tuberculosis infection induced in mice

被引:35
作者
Dutt, M [1 ]
Khuller, GK [1 ]
机构
[1] Postgrad Inst Med Educ & Res, Dept Biochem, Chandigarh 160012, India
关键词
D O I
10.1128/AAC.45.1.363-366.2001
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Poly(DL-lactide-co-glycolide) (PLG) microparticles were developed as carriers for isoniazid and rifampin in order to improve compliance of tuberculous chemotherapy. Antitubercular drugs encapsulated in PLG polymers and injected in a single dose subcutaneously resulted in a sustained release (up to 6 weeks) of drugs in various organs of mice. Further, Mycobacterium tuberculosis H(37)Rv-infected animals given a single shot of chemotherapy in PLG microparticles exhibited a better or equivalent clearance of CFU in various organs compared to those given a daily administration of free drugs.
引用
收藏
页码:363 / 366
页数:4
相关论文
共 15 条
[1]   Biodegradation and biocompatibility of PLA and PLGA microspheres [J].
Anderson, JM ;
Shive, MS .
ADVANCED DRUG DELIVERY REVIEWS, 1997, 28 (01) :5-24
[2]  
[Anonymous], 1997, OBESITY PREVENTING M
[3]   Use of microsphere technology for targeted delivery of rifampin to Mycobacterium tuberculosis-infected macrophages [J].
Barrow, ELW ;
Winchester, GA ;
Staas, JK ;
Quenelle, DC ;
Barrow, WW .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1998, 42 (10) :2682-2689
[4]   Large porous particles for pulmonary drug delivery [J].
Edwards, DA ;
Hanes, J ;
Caponetti, G ;
Hrkach, J ;
BenJebria, A ;
Eskew, ML ;
Mintzes, J ;
Deaver, D ;
Lotan, N ;
Langer, R .
SCIENCE, 1997, 276 (5320) :1868-1871
[5]   EXPERIMENTAL CHEMOTHERAPY OF TUBERCULOSIS USING SINGLE-DOSE TREATMENT WITH ISONIAZID IN BIODEGRADABLE POLYMERS [J].
GANGADHARAM, PRJ ;
KAILASAM, S ;
SRINIVASAN, S ;
WISE, DL .
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 1994, 33 (02) :265-271
[6]   SUSTAINED-RELEASE OF ISONIAZID INVIVO FROM A SINGLE IMPLANT OF A BIODEGRADABLE POLYMER [J].
GANGADHARAM, PRJ ;
ASHTEKAR, DR ;
FARHI, DC ;
WISE, DL .
TUBERCLE, 1991, 72 (02) :115-122
[7]  
GANGADHARAM PRJ, 1989, P 24 JOINT C TUB US, P54
[8]  
Goble Marian, 1994, P259
[9]   IN-VITRO CONTROLLED-RELEASE OF ISONIAZID FROM POLY(LACTIDE-CO-GLYCOLIDE) MATRICES [J].
HSU, YY ;
GRESSER, JD ;
TRANTOLO, DJ ;
LYONS, CM ;
GANGADHARAM, PRJ ;
WISE, DL .
JOURNAL OF CONTROLLED RELEASE, 1994, 31 (03) :223-228
[10]   MAINTENANCE OF THERAPEUTICALLY ACTIVE LEVELS OF ISONIAZID FOR PROLONGED PERIODS IN RABBITS AFTER A SINGLE IMPLANT OF BIODEGRADABLE POLYMER [J].
KAILASAM, S ;
DANELUZZI, D ;
GANGADHARAM, PRJ .
TUBERCLE AND LUNG DISEASE, 1994, 75 (05) :361-365