[Influence of processing methods on alkaloid, toxicity and effect of Strychnos nux-vomica L].

Determination has been made on the contents of strychnine, brucine and ephedrin in different processed products of Strychnos nux-vomica. The acute toxicity, analgesic and antiphlogistic actions of these products have also been detected. The result shows that the product processed with Ephedra sinica can reduce toxicity and promote curative effect.

[Preliminary observation on the relation among needling sensation, propagated sensation along meridian (PSM), and acupuncture effect when acupuncture neiguan].

This paper reports 300 coronary heart disease patients with different needling sensations, mainly with distension, when acupuncturing Neiguan by identical acupuncture doctor with same manipulation. The higher rate of PSM appearance and better acupuncture effect were observed, in patients with compound sensation, such as sourness-distension and distension-numbness. All of the patients who felt pain did not appear PSM and the acupuncture effect was poor.