目的:系统评价清气化痰汤结合西医疗法对痰热壅肺证慢性阻塞性肺疾病急性加重期(AECOPD)临床疗效及证候积分变化的影响。方法:检索清气化痰汤结合西医疗法(清气化痰组)与单纯西医疗法(西医组)治疗痰热壅肺证AECOPD临床疗效的随机对照研...目的:系统评价清气化痰汤结合西医疗法对痰热壅肺证慢性阻塞性肺疾病急性加重期(AECOPD)临床疗效及证候积分变化的影响。方法:检索清气化痰汤结合西医疗法(清气化痰组)与单纯西医疗法(西医组)治疗痰热壅肺证AECOPD临床疗效的随机对照研究(RCT)文献,采用Jadad量表对纳入的文献质量进行评价,对各结局指标使用Rev Man 5.2软件进行分析。结果:符合条件的9项RCT中3项评价了证候评分的变化。与西医组相比,清气化痰汤结合西医疗法的临床疗效明显提高,RR值为1.24(95%CI:1.10~1.41),P<0.01;而咳嗽、咳痰证候积分下降也明显,RR分别为-0.84(95%CI:-1.56^-0.11)和-0.71(95%CI:-1.31^-0.12),P<0.01。结论:在西医常规治疗的基础上合用清气化痰汤可有效提高治疗痰热壅肺证AECOPD的临床疗效。展开更多
Ionic liquid (IL) trihexyl (tetradecyl) phosphonium bis 2,4,4-trimethylpentylphosphinate (Cyphos IL 104) was impregnated on XAD-7 resin. The solvent impreganated resin (SIR) was prepared and applied in Cr(VI) removal....Ionic liquid (IL) trihexyl (tetradecyl) phosphonium bis 2,4,4-trimethylpentylphosphinate (Cyphos IL 104) was impregnated on XAD-7 resin. The solvent impreganated resin (SIR) was prepared and applied in Cr(VI) removal. The morphology and the thermal stability of the resins were explored. The effects of equilibrium time and initial pH value on Cr(VI) adsorption were investigated. Adsorption isotherm, separation and desorption of the SIR, and selectivity of SIR were also explored. The results show that Cyphos IL 104 exists in the inner XAD-7 resin, and the optimum pH value range of the SIR for Cr(VI) extraction is 0 to 2. When NaOH used as desorption solution, the Cr(VI) can be effectively desorbed from the SIR.展开更多
文摘目的:系统评价清气化痰汤结合西医疗法对痰热壅肺证慢性阻塞性肺疾病急性加重期(AECOPD)临床疗效及证候积分变化的影响。方法:检索清气化痰汤结合西医疗法(清气化痰组)与单纯西医疗法(西医组)治疗痰热壅肺证AECOPD临床疗效的随机对照研究(RCT)文献,采用Jadad量表对纳入的文献质量进行评价,对各结局指标使用Rev Man 5.2软件进行分析。结果:符合条件的9项RCT中3项评价了证候评分的变化。与西医组相比,清气化痰汤结合西医疗法的临床疗效明显提高,RR值为1.24(95%CI:1.10~1.41),P<0.01;而咳嗽、咳痰证候积分下降也明显,RR分别为-0.84(95%CI:-1.56^-0.11)和-0.71(95%CI:-1.31^-0.12),P<0.01。结论:在西医常规治疗的基础上合用清气化痰汤可有效提高治疗痰热壅肺证AECOPD的临床疗效。
基金Project (51174184) sponsored by the National Natural Science Foundation of ChinaProject (2012CBA01202) supported by the National Basic Research Program of ChinaProject (KGZD-EW-201-1) supported by the Key Research Program of the Chinese Academy of Sciences
文摘Ionic liquid (IL) trihexyl (tetradecyl) phosphonium bis 2,4,4-trimethylpentylphosphinate (Cyphos IL 104) was impregnated on XAD-7 resin. The solvent impreganated resin (SIR) was prepared and applied in Cr(VI) removal. The morphology and the thermal stability of the resins were explored. The effects of equilibrium time and initial pH value on Cr(VI) adsorption were investigated. Adsorption isotherm, separation and desorption of the SIR, and selectivity of SIR were also explored. The results show that Cyphos IL 104 exists in the inner XAD-7 resin, and the optimum pH value range of the SIR for Cr(VI) extraction is 0 to 2. When NaOH used as desorption solution, the Cr(VI) can be effectively desorbed from the SIR.