人微小病毒B19及硒与大骨节病关系的研究  

Relationship of human parvovirus B19 with selenium and Kashin-Beck disease

作　　者：熊咏民[1] 王治伦[1] 代晓霞[1] 陈群[1] 杨占田[1] 谭希望[1] 耿冬[1] 

机构地区：[1]西安交通大学医学院地方病研究所,陕西西安710061

出　　处：《西安交通大学学报（医学版）》2004年第1期45-47,共3页Journal of Xi’an Jiaotong University（Medical Sciences）

基　　金：国家自然科学基金资助项目 (No .39770 6 6 7)

摘　　要：目的　研究人微小病毒B19(B19)感染和硒与大骨节病的关系。方法　采用聚合酶链反应 (PCR)及荧光法检测大骨节病病区儿童血清B19DNA和红细胞硒含量 ,并与非病区健康儿童进行对比分析。结果　大骨节病病区儿童血清B19感染率显著高于非病区儿童 ,红细胞硒含量显著低于非病区儿童 ,低硒营养状态的儿童B19感染率明显高于正常硒水平的儿童。结论　我国大骨节病病区存在着B19感染的流行 ,低硒可能是B19感染发生和发展的条件。Objective To study the association of human parvo virus B19 (B19) infection with Kashin-Beck disease(KBD)and selenium (Se). Methods B19 DNA was amplified for serum of children in KBD endemic area and children in KBD non-endemic area by polymerase chain reaction (PCR) technique, and the content of erythrocyte selenium was determined by DAN f luorescence spectrophotometry. Results The frequency of B19 infection in KBD endemic area was higher than that of healthy children in KBD non-endemic area. The content o f erythrocyte selenium in KBD endemic area was much lower than that KBD non-end emic area, and the B19 infection rate in low-Se children was higher than that i n normal children. Conclusion The children in KBD endemic area have high B19 i nfection, and Se deficiency plays a significant role in the development of B19 i nfection.

关 键 词：人微小病毒B19 硒 大骨节病 聚合酶链反应 病因 

分 类 号：R684.1[医药卫生—骨科学] R36[医药卫生—外科学]