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Article in Chinese | WPRIM | ID: wpr-852034


Objective To study the changes of chemical constituents and pharmacodynamics with different drying methods (sun- drying, 50 ℃ vacuum-drying, 50 ℃ and 80 ℃ heat-drying, freeze drying method) in Bufonis Venenum. Methods HPLC method and TLC method was established for studying the changes of chemical constituents from B. Venenum before and after being dried, and determine the inhibitory effect of dried samples on five different tumor cell lines proliferation by MTT assay. Results The B. Venenum processed by five different methods were different in character, while no significant differences in the types and content of chemical constituents; The total content of resibufogenin and cinobufagin was more than 6%, which was consistent with the 2015 edition of Chinese Pharmacopeia; 50 ℃ and 80 ℃ heat-drying of B. Venenum showed more effective inhibitiory effect than other dry methods. Conclusion The appearance of B. Venenum met the criterion of pharmacoperia by sun-drying and 50 ℃ heat-drying method. Although the color of B. Venenum under the vacuum-drying and freeze drying method did not meet the requirements of Chinese Pharmacopeia, the main effective components have a few changes.

Chinese Journal of Lung Cancer ; (12): 247-249, 2004.
Article in Chinese | WPRIM | ID: wpr-345804


<p><b>BACKGROUND</b>To compare the therapeutic effect, adverse reaction and effect on immunity of chemotherapy combined Aidi injection (AI) with those of chemotherapy alone in the treatment of advanced non small cell lung cancer (NSCLC).</p><p><b>METHODS</b>Ninety eight cases of advanced NSCLC were randomly divided into two groups, trial group and control group. In the trial group, NP plus AI (60 80 ml) were given intravenously by dissolving in 400 ml of normal saline per day for 8-10 days, while in the control group, only NP chemotherapy was given. Navelbine (25 mg/m², d1, 8) and cisplastin (40 mg/m², d1-3) were chosen in the chemotherapy. Each patient received at least two cycles of treatment.</p><p><b>RESULTS</b>The effective rate in the trial group and the control group was 53.1% and 44.9% respectively, without significant difference between the two groups ( P > 0.05). But the rate of progression, adverse reactions in bone marrow and digestive tract, and change of immunity in the trial group were all lower than those in the control group ( P < 0.05), and the improvement in Karnofsky score in the trial group was higher than that in the control group ( P < 0.05).</p><p><b>CONCLUSIONS</b>Chemotherapy of NP combined with AI shows benefit in the treatment of advanced NSCLC. AI could decrease the influence on immunity and adverse reaction of chemotherapy, and improve the quality of life in patients with NSCLC.</p>