Effects of Wekyungtang and Kami-Wekyungtang on Pulmonary Tumor Cells and the Changes of Tissues

위경탕(葦莖湯).가미위경탕(加味葦莖湯)의 B16-Fo에 대(對)한 항종양(抗腫瘍) 효과(效果)와 조직(組織) 변화(變化)

  • 김현수 (대전대학교 한의과대학) ;
  • 김성훈 (대전대학교 한의과대학)
  • Published : 1995.10.30

Abstract

In order to prove the antitumor effect of Wekyungtang(WKT) that was originated in Bigeubchunkeumyobang(備急千金要方), Wekyungtang with Houttuyniae Herba(WKT-I) and Wekyungtang with Oldenlandiae diffusae Herba(WKT-II) experimentally, the studies were done, We evaluated the cytotoxic activity against B16- Fo as well as the synergistic effects with anticancer drugs such as cyclophophamide (CPM), cisplatin(CPT) and 5-fluorouracil (5-FU) in vitro and measured body weight, survival time, hematological changes, changes of tissues in G57BL/6 implanted with B16-Fo. The results were obtained as follows: 1. In vitro cytotoxic effect against B16-Fo was shown in all groups as compared with control group, but the concentrations showing inhibitory growth rate below 55% of control was recognized in all concentrations of Wekyungtang(WKT) against B16-Fo and also concentration of $10^4$g/ml above in all group with cyclophophamide (CPM), concentration of $10^3$g/ml in Wekyungtang(WKT-l) with cisplatin(CPT) in synergistic effect, 2. In vivo body and tumor weight were significantly suppressed in all groups as compared with control group 3. The number of platelet, WBC, RBC were significantly increased in all groups, platelet aggregation was significantly increased in WKT-I and WKT-II as compared with control group. 4. In changes of tissues heavy infiltration oh cancer was shown in portal vein, pulmonary tissue, vein, peribronchiole, aveoli, while WKT-I was effective in antihepatic metastasis and WKT-II in pulmonary matastasis. From above results it was concluded that wekyungtang(WKT), wekyungtang with Houttuyniae Herba(WKT-I) and wekyungtang with Oldenlandiae diffusae Herba(WKT -II) had antitumor effect, and also wekyungtang combined with Houttuyniae Herba or Oldenlandiae diffusae Herba were more effective than wekyungtang only and also cyclophophamide (CPM), cisplatin(CPT) showed the more synergistic effect which suggests the necessity of continuous study on the mechanism of antitumor action of Houttuyniae Herba or Oldenlandiae diffusae Herba.

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