1. Pharmacological action of Scutellaria barbata (Figure 3) This product contains alkaloids, flavonoid glycosides, steroids, phenols, tannins, etc. The scutellarin contained in it is a flavonoid (2,5- dihydroxy-6,7,8-trimethoxyflavone), and there are two other flavonoids (5,7-dihydroxy -8 methoxyflavone) and 5-hydroxy-7,8-dimethoxyflavone. Animal experiments have proved that Scutellaria barbata has a certain inhibitory effect on sarcoma 180, Ehrlich ascites carcinoma and brain tumor 22. When Japanese scholars screened 800 kinds of traditional Chinese medicines for anti-tumor activity in vitro, they found that 88 kinds of traditional Chinese medicines inhibited the proliferation of tumor cells by more than 90%. Among them, the inhibition rate of Scutellaria barbata on JTc-26 tumor cells in vitro was 100%, while the inhibition rate on normal cells was only 50%. When observing the clinical anti-tumor efficacy of these traditional Chinese medicines, it is found that even for advanced tumors lacking surgical treatment, they can improve symptoms, inhibit tumor proliferation and prolong patients' lives. The experiment also confirmed that semi-skilled lotus has a slight inhibitory effect on acute myeloid leukemia cells by methylene blue test tube method. Through cell respiration, the inhibition rate of acute myeloid leukemia cells is above 75%. Scutellaria barbata preparation also has a certain inhibitory effect on animal tumors such as W256. U 14。 S 186。 EAC, ESC, etc. [5] This product not only has anticancer effect, but also has many pharmacological effects such as inhibiting Scutellaria barbata (Figure 4), diuresis, relieving cough and asthma. 2. Application of Scutellaria barbata in the clinical treatment of cancer Scutellaria barbata is widely used in the clinical treatment of cancer, and it is mostly combined with Hedyotis diffusa and Lobelia chinensis to treat various tumors. There are many clinical reports. A: Gastric cancer has been reported. Compound Sanbao Gongde Dan was made from Scutellaria barbata and Hedyotis diffusa, and it was used to treat 82 cases of advanced gastric cancer/KLOC-0. Take orally 10g each time, three times a day, and decoct with 10g Lycium barbarum peel and Lycium barbarum water. Patients take the medicine for 1 month to 10 year. Results: 46 cases were basically cured (symptoms disappeared, gastroscope canceration disappeared, and they survived for more than 3 years), 52 cases were markedly effective, 45 cases were improved and 39 cases were ineffective. Clinically, the longer the medication time, the better the curative effect. In addition, 465,438+0 cases of gastric cancer were treated with anticancer injections (Hypericum japonicum, Hedyotis diffusa, Lycopodium, Solanum nigrum and Sparganum), and the total clinical effective rate was 82.4%. B. Esophageal cancer has been reported. Treatment with Scutellaria barbata Compound Lotus Snake Drink (Scutellaria barbata, Hedyotis diffusa, Herba Artemisiae Scopariae, Radix Curcumae, etc.). ) Take orally, daily 1 dose, and at the same time take Kaidaosan 3g, which is taken in three times. It is proved that it can relieve symptoms, relieve pain and prolong survival time. After treatment, some patients can eat smoothly, recover their physical strength and take care of themselves, and survive for more than 5 years. People's Hospital of Nanzhang County, Hubei Province mainly treated 25 cases of esophageal cancer with compound Scutellaria barbata field (Scutellaria barbata 60g, Herba Taraxaci, Rhizoma Dioscoreae bulbifera 30g, Rhizoma Coptidis 6g, Rhizoma Pinelliae 9g, whole melon 1). Results 6 cases were markedly effective (self-conscious symptoms disappeared, cytological examination showed that cancer cells disappeared, basal cells increased or proliferated seriously, cancer cells shrank or destroyed, and X-ray showed that local lesions disappeared), 9 cases were improved, 7 cases were ineffective and 3 cases died. The total effective rate is 60%. Zhang reported the treatment of esophageal cancer in 3 1 case. According to syndrome differentiation, Scutellaria barbata compound is used for qi stagnation, blood stasis and phlegm-dampness stagnation, and 60 doses are 1 course of treatment. Change the decoction with good curative effect into powder, 65438 00 g each time, twice a day; If the course of treatment is poor, insist on using decoction for 2 courses. After treatment, 6 cases survived for more than 5 years, 9 cases for more than 3 years, 10 years/year, and 6 cases died less than 1 year. Hepatitis, tumor and other diseases.