%0期刊文章%Zhang,Nan%SAVIC,RADOJKA M.%A Boeree,Martin J.%A Peloquin,Charles A.%A Weiner,Marc%A Heinrich,Norbert%Bliven-Sizemore,Erin%A phillips a phillips,Patrick P.J.%A Hoelcher,Michael%A Whitworth,William%A Morlock,Glenn%A Posey,James%A Stout,Jason E.%A Mac Kenzie,William%AARNOUTSE,ROBERT%A Dooley,Kelly E.%t优化吡嗪酰胺用于治疗结核病%D 2021%R 10.1183/13993003.02013-2020%J欧洲呼吸期刊%P 2002013%V 58%n 1%X吡azinaginamide是一种有效的杀菌剂,可缩短治疗时间。它与结核病的新型药物和现有药物协同作用。尚不确定在保持安全性的同时优化疗效的吡嗪酰胺剂量尚不确定,其在进一步缩短治疗持续时间中的潜在作用也是如此。非洲抗结核抗生素评估(PANACEA)多臂多阶段结核病(MAMS-TB),多中心2期试验,参与者接受利福平(范围10-35 mg·KG-KG-KG-1),吡嗪酰胺(吡嗪酰胺(吡嗪酰胺))(20–30 mg·kg -1),加上两种伴随药物。进行了吡嗪酰胺药代动力学 - 药物动力学(PK – PD)和药代动力学毒性分析。在TBTC研究(n = 77),较高的吡嗪酰胺最大浓度(CMAX)与2--培养转化率(TTCCC)的较短可能性(TTCCC)相关联(TTCCC)(CMAX)月培养转换(p值<0.001)。参数生存分析表明,在地理上的关系变化了,非非洲参与者在非非洲的PK – PD关系中更陡峭。在灵丹妙药MAMS-TB(n = 363)中,TTCC随着曲线下的利福平面积增加并随着利福平区域的增加和变化(p值<0.01)。建模和仿真表明,需要非常高剂量的吡嗪酰胺(> 4500 mg)或增加吡嗪酰胺和利福平才能达到与治疗缩短有关的靶标。 Combining all trials, liver toxicity was rare (3.9% with grade 3 or higher liver function tests (LFT)), and no relationship was seen between pyrazinamide Cmax and LFT levels.Pyrazinamide's microbiological efficacy increases with increasing drug concentrations. Optimising pyrazinamide alone, though, is unlikely to be sufficient to allow tuberculosis treatment shortening; rather, rifampicin dose would need to be increased in parallel.The activity of pyrazinamide, a critical drug for tuberculosis treatment, increases as drug concentrations go up, but optimising this drug alone is unlikely to result in treatment shortening. Rather, rifampicin dosing must increase in parallel. https://bit.ly/2KenbHW %U //www.qdcxjkg.com/content/erj/58/1/2002013.full.pdf