[Effects of Geranium sibirum extracts on liver metastases in nude mice with colonic cancer].

Objective: To establish nude mice models with the liver metastases of colonic adenocarcinoma and study the effects of Geranium sibirum extracts on them.

Methods: Nude mice liver metastases model of colonic cancer was established with human colonic cancer cells line( Ls 174t) inoculated into mice spleen. 36 nude mice were randomly divided into 3 groups, containing control group, Geranium sibirum extracts group and hydroxycamptothecine group.

Effect of volatile oil of amomum on expressions of platelet activating factor and mastocarcinoma-related peptide in the gastric membrane of chronic gastritis patients with helicobacter-pylori infection.

Objective: To observe the effect of volatile oil of amomum (VOA) on the expressions of mastocarcinoma-related peptide (PS2) and platelet activating factor (PAF) in helicobacter pyloriassociated gastritis (HPG) and to analyze its potential mechanism.

Methods: Eighty patients with HPG were randomly assigned to two groups, 42 patients in the treated group treated with 0.5 mL VOA, thrice per day; and the 38 patients in the control group receiving Western tertiary medicinal treatment.

[Observation on the expression of PS2 and platelet activating factor affected by Jianwei Yuyang granules and study its potential mechanisim against peptic ulcer].

Objective: To observe the influences of Jianwei Yuyang (JWYY) granules on expressions of PS2 and platelet activating factor (PAF), and analyze its potential mechanism.

Methods: 76 gastric ulcer patients were final diagnosed by gastroscope. They were randomly devided into 3 groups, including JWYY group (36 cases), Ranitidine group (36 cases) and Normal group (12 cases).

[Observation on non-invasive electrode pulse electric stimulation for treatment of Bell's palsy].

Objective: To explore non-invasive therapy for treatment of Bell palsy.

Methods: Two hundred and seventy-six were randomly divided into two groups, a treatment group and a control group, 138 cases in each group. The treatment group were treated with non-invasive electrode pulse electric stimulation at Taiyang (EX-HN 5), Sibai (ST 2), Qianzheng (Extra), Dicang (ST 4), and the control group with routine medicine (prednisone, dibazol, vitamine B complex and Qianzheng Powder), once each day, 10 days constituting one course.