Studies on Lead(Ⅱ) Complexes of Ferrocenylaldehyde Aroylhydrazones

The complexes of four ferrocenylaldehyde aroylhydrazones with lead(Ⅱ) were synthesized and characterized. Their compositions, bonding forms and properties were researched by means of elemental analysis, IR, UV Vis, 1H NMR spectra, thermal analysis and molar conductance. The free ligands which existed in the keto form coordinated to lead(Ⅱ) in the enol form to form neutral complexes. The molar ratio of the ligand to lead(Ⅱ) is 2∶1 and the thermal stability of the complex is higher than that of the corresponding ligand because of the formation of the stable chelate ring. The ligands and the complexes are all non electrolytes.

Study on Clinical Efficacy of Needling Danzhong(CV 17) in Treating Postpartum Hypogalactia

目的:研究针刺膻中穴治疗产后缺乳的临床作用,为确定腧穴主治提供临床依据。方法:采用多中心单盲随机对照研究方法,将276例乳汁不足的产妇随机分为针刺组与中药组,连续治疗3天,观察乳房充盈程度、泌乳量、泌乳素及新生儿体重、人工喂养次数和容量、婴儿小便次数、哭闹时间长短等指标,对照比较治疗产后缺乳的临床疗效。结果:针刺组与中药组均能有效改善缺乳状态,乳房充盈程度、泌乳量及新生儿体重、人工喂养次数和容量、婴儿小便次数等治疗前后比较差异均有统计学意义,两组之间比较差异无统计学意义。针刺组治疗前后泌乳素无差异,中药组治疗前后泌乳素有差异。结论:针刺膻中穴能有效促进乳汁的分泌。