中国医师杂志
中國醫師雜誌
중국의사잡지
JOURNAL OF CHINESE PHYSICIAN
2012年
7期
868-870,873
,共4页
高血压/代谢/遗传学/治疗%缬氨酸/类似物和衍生物/药理学%血管紧张素转换酶2/代谢/遗传学%多态性,单核苷酸
高血壓/代謝/遺傳學/治療%纈氨痠/類似物和衍生物/藥理學%血管緊張素轉換酶2/代謝/遺傳學%多態性,單覈苷痠
고혈압/대사/유전학/치료%힐안산/유사물화연생물/약이학%혈관긴장소전환매2/대사/유전학%다태성,단핵감산
Hypertension/metabolism/genetics/therapy%Valine/analogs & derivatives/pharmacology%Angiotensin-converting enzyme type 2/metabolism/genetics%Polymorphism,single nucleotide
目的 探讨原发性高血压患者中血管紧张素转换酶2基因单核苷酸多态性与原发性高血压发生及缬沙坦治疗的疗效关系.方法 应用直接测序方法对120例原发性高血压和60例正常人群中血管紧张素转换酶2( ACE2)基因作SNP分型.结果 男、女原发性高血压患者G8790A位点上G等位基因频率和正常人群中相比有统计学意义(x2 =5.310,4.423,P<0.05);其与用药前、后血压的变化无统计学意义(P>0.05).结论 血管紧张素转换酶2基因的A1675G单核苷酸多态性与原发性高血压发病有关,携带G等位基因人群发生高血压的危险性相对较大,ACE2可作为原发性高血压的候选易感基因.
目的 探討原髮性高血壓患者中血管緊張素轉換酶2基因單覈苷痠多態性與原髮性高血壓髮生及纈沙坦治療的療效關繫.方法 應用直接測序方法對120例原髮性高血壓和60例正常人群中血管緊張素轉換酶2( ACE2)基因作SNP分型.結果 男、女原髮性高血壓患者G8790A位點上G等位基因頻率和正常人群中相比有統計學意義(x2 =5.310,4.423,P<0.05);其與用藥前、後血壓的變化無統計學意義(P>0.05).結論 血管緊張素轉換酶2基因的A1675G單覈苷痠多態性與原髮性高血壓髮病有關,攜帶G等位基因人群髮生高血壓的危險性相對較大,ACE2可作為原髮性高血壓的候選易感基因.
목적 탐토원발성고혈압환자중혈관긴장소전환매2기인단핵감산다태성여원발성고혈압발생급힐사탄치료적료효관계.방법 응용직접측서방법대120례원발성고혈압화60례정상인군중혈관긴장소전환매2( ACE2)기인작SNP분형.결과 남、녀원발성고혈압환자G8790A위점상G등위기인빈솔화정상인군중상비유통계학의의(x2 =5.310,4.423,P<0.05);기여용약전、후혈압적변화무통계학의의(P>0.05).결론 혈관긴장소전환매2기인적A1675G단핵감산다태성여원발성고혈압발병유관,휴대G등위기인인군발생고혈압적위험성상대교대,ACE2가작위원발성고혈압적후선역감기인.
Objective To study the relationship of single nucleotide polymorphism of angiotensin converting enzyme 2 ( ACE2 ) with essential hypertension(EH) and antihypertensive response of valsartan.Methods A total of 120 case EH patients was received valsartan once daily for four weeks.Direct DNA sequencing was performed to detect the signgle nucleotide polymorphisms of ACE2 in 120 EH patients and 60 controls with normal blood pressure.Results The genotyping data indicated that there were significant differences of G allele frequency between male or female EH group and controls( x2 =5.310,4.423,P <0.05 ).Treated with valsartan,patients with.G allele were not found to be associated with reduction in blood pressure( P >0.05).Conclusions Our data suggest that the ACE2 G8790A signgle nucleotide polymorphisms might be involved in the development of EH.The risk developing hypertension in the people carrying G allele is higher than that in those carrying other allele.Therefore,ACE2 gene might be a sensitive gene associated with EH.