摘要
目的观察双丹口服液对环磷酰胺造成大鼠的骨质疏松模型的影响。方法用4.5 mg·kg^(-1)·d^(-1)的环磷酰胺灌胃给大鼠,连续15d,造成大鼠骨质疏松模型;用双丹口服液进行预防给药,并与阳性药物碳酸钙维D比较。实验结束后,取大鼠右侧股骨进行骨生物力学检测,随后检测骨钙、磷、镁和羟脯氨酸含量。结果环磷酰胺明显导致大鼠股骨的骨有机质与矿物质丢失,生物力学性能下降,双丹口服液可有效地拮抗这些作用,且效果与碳酸钙维D相当。结论双丹口服液可有效预防环磷酰胺所引起的大鼠股骨的骨丢失及骨质量下降。
Objective To study osteoporosis of cyclophosphamide and investigate the preventive effects of Shuangdan oral liquid on rats. Methods Cyclophosphamide at the dose of 4.5 mg · kg^-1 · d^-1 was given to the rats orally for 15 days while Sbuangdan oral liquid and calcium and vitamin D3 were given to cyclophosphamide - treated rats orally. At the experiment, bone biomechanics analysis of the right femur were performed in fresh sections. Then the hydroxyproline, Ca, P, Mg of bone were tested. ResuIts Biomechanics property and bone mineral on femur of rats decreased significantly. Conclusion Shaangdan oral liquid can prevent osteopathologic change from cyclophosphamide-induced on rats.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2007年第9期2133-2135,共3页
Lishizhen Medicine and Materia Medica Research
基金
广东省科技计划项目(No.2004830101003)
关键词
双丹口服液
环磷酰胺
碳酸钙维D
大鼠
骨矿物质
骨生物力学
Shuangdan oral liquid
Cyclophosphamide
Calcium and vitamin D3
Rats
Bone mineral
Bone biomechanics
作者简介
于琼(1982-),女(汉族),湖南长沙人,现为广东医学院在读硕士研究生,主要从事骨质研究工作.
通讯作者简介:吴铁(1955-),男(汉族),广东湛江人,现任广东医学院教授.博士学位.主要从事骨质疏松、皮肤及肿瘤药理研究工作.