A literal study of anti-tumor effects of chunghwangsan for leukemia

청황산(靑黃散)의 백혈병(白血病)에 대(對)한 항종양효능(抗腫瘍效能) 연구(硏究)

In the literatual study of anti-tumor effects of chunghwangsan for leukemia, the results were as follows. 1. Chunghwangsan is composed of Indigo naturalis and Realgar. The composing rate is 9 : 1 and it is made into capsule or piece. The basic administration is 0.3g per day and could increase the quantity each day. 2. The effects of Chunghwangsan is expelling toxin and colling, colling blood to detumescence, drying wetness and anticancer are. So it can be used to treat AML, CML and lymphoma. 3. The anticancer component of Indigo naturalis is indirubin which has the effects of suppression the transplanted tumor, activating the phagocyte of macrophage, promoting the maturation of myeloblast to improve cure rate of CML. The anticancer component of Realgar is $As_2O_3$ which has the direct cellular toxicity for leukemia cell. 4. In viewpoints of oriental medicine, leukemia is malignant myeloid neoplasia in which pathogen invade to shaoyin(少陰). So Chunghwangsan which is expelling toxin and colling, colling blood to detumescence, drying wetness and anticancer is effective to leukemia. 5. In clinical reports, Chunghwangsan is often used in CML, and also used in AML, lymphoma and so on. 6. Chunghwangsan is cool-natured, so we must carefully pay attention to pregnant women and hematsdthenic patients. The main side effects are nausea, bone marrow pain, diarrhea, polydefecation, hematokezia and purpora. We sometimes take invigorating stomach medicine to prevent the side effects. 7. If we continuously develop Chunghwangsan and therapy for leukemia with syndrome differentiation. we can improve the response and cure rate for leukemia in the future.