[Studies on influence of Siwu decoction and its composite drugs on chemical-induced blood-deficiency model mice].

OBJECTIVE

To investigate Siwu decoction and its composite drugs on the blood-deficiency model mice induced by acetylphenyhydrazine and cyclophosphamide.

METHOD: Acetylphenyhydrazine and cyclophosphamide were used to copy the blood-deficiency model mice. Automatic hematology analyzer was used to test the peripheral hemogram. Weighting method was used to test the liver index and spleen index; Kits for ATPase test was used to test the activities of Na+ - K+ - ATPase/Ca2+ - Mg2+ - ATPase in erythrocyte membrane. Flow cytometry was used to test the bone marrow cells' cell cycle.

RESULT: Angelicar Sinensis Radix and Paeoniae Radix Alba had the most effective activity on the peripheral hemogram. Paeoniae Radix Alba, the drug pair including Angelicar Sinensis Radix and the drug- group including Paeoniae Radix Alba had the most effective activity on the liver index. All the drugs, drug-pairs, drug-groups and the formula had effect on the spleen index. To the activity of Na+ - K+ - ATPase in erythrocyte membrane, Rehmanniae Radix Praeparata, the drug-pairs and drug-groups including Angelicar Sinensis Radix exhibited the most effective activity. All the drugs, drug-pairs, drug-groups and the formula had the protective effect on the damaged bone marrow cells.

CONCLUSION

Siwu decoction and its composite drugs all had effect on the blood-deficiency model mice, but the action intensity was different. Angelicar Sinensis Radix and Paeoniae Radix Alba exhibited the most effective activity to the protection of the blood-deficiency model mice.