摘要
目的:调查行血液透析治疗的终末期肾脏病病人的龋病状况和唾液性质,并分析两者的关系。方法:比较病患组(76例)和对照组(76例)的龋病状况、唾液流率、pH值和缓冲能力;并通过Pearson相关性检验分析病患组龋失补指数值与其唾液性质的关系。结果:两组间的龋病指标值无显著差异(P>0.05),病患组的唾液流率显著低于对照组、pH值和缓冲能力显著高于对照组,差异均有统计学意义(P<0.05),同时病患组中的龋失补指数值与唾液流率和pH值呈负相关,但无显著性(P>0.05),与唾液缓冲能力呈显著负相关(r=-0.322,P=0.005)。结论:终末期肾脏病病人,唾液缓冲能力的增加可能是其患龋病率相对较低的重要因素。
AIM: To investigate the caries status in patients with end-stage renal disease(ESRD) undergoing hemodialysis and its correlation with salivary parameters.METHODS: Serenty-six patients with ESRD were included in the study.The dental caries and salivary parameters were determined and then compared with those of healthy controls.The correlations between decayed,missing and filled teeth(DMFT) value and salivary parameters in ESRD patients were analyzed.RESULTS: The caries indices had no significant difference between the two groups.The salivary flow rate(SFR) of the patients was less than that of the controls,but salivary pH and salivary buffer capacity(SBC) were higher(all P〈0.05).There was no significantly negative correlation between DMFT index and stimulated SFR,pH(both P〈0.05) but there was a negative correlation with SBC(r =-0.322,P=0.005) in these patients.CONCLUSION: The increased SBC may be an important factor for the decreased caries prevalence in patients with ESRD.
出处
《牙体牙髓牙周病学杂志》
CAS
北大核心
2012年第4期223-226,共4页
Chinese Journal of Conservative Dentistry
基金
广东省高等学校人才引进科研资助课题(C1010047)
关键词
血液透析
终末期肾脏病
龋病
唾液
hemodialysis
end-stage renal disease
caries
saliva
作者简介
房付春(1983-),男,汉族,江苏盐城人。博士生(导师:吴补领)
通讯作者:吴补领,E—mail:bulingwu@yahoo.cn