title: Therapeutic efficacy of Poly(DL-lactide-Co-Glycolide)-encapsulated antitubercular drugs against Mycobacterium tuberculosis infection induced in mice.
abstract: 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.
authors: Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India.
authors: M
authors: M
authors: Dutt
authors: G K
authors: GK
authors: Khuller
mesh_terms: D000818:Animals; D000904:Antibiotics, Antitubercular / Q000008:administration & dosage / Q000627:therapeutic use; D000995:Antitubercular Agents / Q000008:administration & dosage* / Q000493:pharmacokinetics / Q000627:therapeutic use*; D001672:Biocompatible Materials; D004338:Drug Combinations; D004339:Drug Compounding; D007538:Isoniazid / Q000008:administration & dosage / Q000627:therapeutic use; D019344:Lactic Acid; D051379:Mice; D009169:Mycobacterium tuberculosis; D011100:Polyglycolic Acid; D000077182:Polylactic Acid-Polyglycolic Acid Copolymer; D011108:Polymers; D012293:Rifampin / Q000008:administration & dosage / Q000627:therapeutic use; D014018:Tissue Distribution; D014376:Tuberculosis / Q000188:drug therapy*
chemical_list: D000904:Antibiotics, Antitubercular; D000995:Antitubercular Agents; D001672:Biocompatible Materials; D004338:Drug Combinations; D011108:Polymers; D000077182:Polylactic Acid-Polyglycolic Acid Copolymer; D011100:Polyglycolic Acid; D019344:Lactic Acid; D007538:Isoniazid; D012293:Rifampin