中华结核和呼吸杂志
中華結覈和呼吸雜誌
중화결핵화호흡잡지
Chinese Journal of Tuberculosis and Respiratory Diseases
2009年
6期
454-456
,共3页
杨本付%庄斌%李芳%张春之%宋爱琴
楊本付%莊斌%李芳%張春之%宋愛琴
양본부%장빈%리방%장춘지%송애금
结核,肺%单核细胞化学吸引蛋白质类%多态性,单核甘酸
結覈,肺%單覈細胞化學吸引蛋白質類%多態性,單覈甘痠
결핵,폐%단핵세포화학흡인단백질류%다태성,단핵감산
Tuberculosis,pulmonary%Monocyte chemoattractant proteins%Polymorphism,single nucleotide
目的 探讨中国汉族人群单核细胞趋化蛋白-1(MCP-1)基因-2518位点多态性与肺结核发病的关系.方法 2008年3-8月采用1:1配对病例对照设计,用PCR-限制性片段长度多态性分析(RLFP)检测167例肺结核患者和167例对照的MCP-1基因-2518位点的基因型分布.病例组年龄16~77岁,对照组年龄15~78岁,两组患者的中位年龄均为43岁,四分位间距均为30岁;两组均为男110例、女57例,汉族.对一般情况、现病史、既往病史及肺结核相关环境因素进行问卷调查,并进行单因素和多因素条件logistic回归分析.结果 AA、GA和GG基因型在病例组的分布频率分别为21/167(12.6%)、62/167(37.1%)和84/167(50.3%),在对照组的分布频率分别为42/167(25.2%)、83/167(49.7%)和42/167(25.1%).单因素分析结果显示,基因型在病例组和对照组中分布频率的差异有统计学意义(x2=24.041,P<0.01);调整环境因素后,多因素回归分析结果显示,GG基因型与肺结核发病仍有显著性相关性(OR=1.989,95%CI为1.154~3.428,x2=6.124,P<0.05).结论 MCP-1基因-2518位点GG基因型可能与中国汉族人群的肺结核易感性有关.
目的 探討中國漢族人群單覈細胞趨化蛋白-1(MCP-1)基因-2518位點多態性與肺結覈髮病的關繫.方法 2008年3-8月採用1:1配對病例對照設計,用PCR-限製性片段長度多態性分析(RLFP)檢測167例肺結覈患者和167例對照的MCP-1基因-2518位點的基因型分佈.病例組年齡16~77歲,對照組年齡15~78歲,兩組患者的中位年齡均為43歲,四分位間距均為30歲;兩組均為男110例、女57例,漢族.對一般情況、現病史、既往病史及肺結覈相關環境因素進行問捲調查,併進行單因素和多因素條件logistic迴歸分析.結果 AA、GA和GG基因型在病例組的分佈頻率分彆為21/167(12.6%)、62/167(37.1%)和84/167(50.3%),在對照組的分佈頻率分彆為42/167(25.2%)、83/167(49.7%)和42/167(25.1%).單因素分析結果顯示,基因型在病例組和對照組中分佈頻率的差異有統計學意義(x2=24.041,P<0.01);調整環境因素後,多因素迴歸分析結果顯示,GG基因型與肺結覈髮病仍有顯著性相關性(OR=1.989,95%CI為1.154~3.428,x2=6.124,P<0.05).結論 MCP-1基因-2518位點GG基因型可能與中國漢族人群的肺結覈易感性有關.
목적 탐토중국한족인군단핵세포추화단백-1(MCP-1)기인-2518위점다태성여폐결핵발병적관계.방법 2008년3-8월채용1:1배대병례대조설계,용PCR-한제성편단장도다태성분석(RLFP)검측167례폐결핵환자화167례대조적MCP-1기인-2518위점적기인형분포.병례조년령16~77세,대조조년령15~78세,량조환자적중위년령균위43세,사분위간거균위30세;량조균위남110례、녀57례,한족.대일반정황、현병사、기왕병사급폐결핵상관배경인소진행문권조사,병진행단인소화다인소조건logistic회귀분석.결과 AA、GA화GG기인형재병례조적분포빈솔분별위21/167(12.6%)、62/167(37.1%)화84/167(50.3%),재대조조적분포빈솔분별위42/167(25.2%)、83/167(49.7%)화42/167(25.1%).단인소분석결과현시,기인형재병례조화대조조중분포빈솔적차이유통계학의의(x2=24.041,P<0.01);조정배경인소후,다인소회귀분석결과현시,GG기인형여폐결핵발병잉유현저성상관성(OR=1.989,95%CI위1.154~3.428,x2=6.124,P<0.05).결론 MCP-1기인-2518위점GG기인형가능여중국한족인군적폐결핵역감성유관.
Objective To explore the possible relationship between the -2518 A/G single nucleotide polymorphisms in monocyte chemoattactant protein-1 ( MCP-1 ) gene of Chinese Han population and the susceptibility to pulmonary tuberculosis. Methods A 1:1 matched case-control study was conducted from March 2008 to August 2008. The - 2518 MCP-1 A/G polymorphisms were detected in 167 pairs of subjects by reaction-restriction fragment length polymorphism (PCR-RLFP) technique. General characteristics, current disease history, past medical history and related environmental factors of tuberculosis were collected using a questionnaire designed by ourselves. Univariate analyses and multivariate conditional logistic analyses were conducted. Results The genotype frequencies of AA, GA and GG in the case group and the control group were 21/167 (12.6% ), 62/167 (37.1% ), 84/167 (50.3% ) and 42/167 (25.2%), 83/167 (49.7% ), 42/167 (25.1%), respectively. There was a significant difference in genotype frequencies between the case and the control groups in the univariate analysis ( x2=24.041, P < 0.01). The significant association remained after adjusting environmental factors between genotype GG (OR 1.989, 95% CI 1.154 -3.428,x2= 6.124, P <0.05) and the susceptibility to pulmonary tuberculosis. Conclusion The -2518 MCP-1 GG genntype might be associated with susceptibility to pulmonary tuberculosis in Chinese Han population.