中华内分泌代谢杂志
中華內分泌代謝雜誌
중화내분비대사잡지
CHINESE JOURNAL OF ENDOCRINOLOGY AND METABOLISM
2010年
3期
195-198
,共4页
侯佳宁%徐敏%黄韵%毕宇芳%顾卫琼%李小英%陈宇红%宁光
侯佳寧%徐敏%黃韻%畢宇芳%顧衛瓊%李小英%陳宇紅%寧光
후가저%서민%황운%필우방%고위경%리소영%진우홍%저광
踝臂指数%趾臂指数%糖尿病,2型%颈动脉内中膜厚度%动脉粥样硬化
踝臂指數%趾臂指數%糖尿病,2型%頸動脈內中膜厚度%動脈粥樣硬化
과비지수%지비지수%당뇨병,2형%경동맥내중막후도%동맥죽양경화
Ankle brachial index%Toe brachial index%Diabetes mellitus,type 2%Carotid intimal-medial thickness%Atherosclerosis
目的 研究踝臂指数(ABI)正常的2型糖尿病患者趾臂指数(TBI)与动脉粥样硬化的相关性.方法 瑞金医院内分泌代谢病科门诊收集的945例ABI正常(0.9≤ABI<1.3)患者,根据TBI分为正常组(TBI≥0.6,n=893)和降低组(TBI<0.6,n=52).分析TBI与颈动脉内中膜厚度(IMT)的相关性,以及TBI降低与动脉粥样硬化之间的关系.结果 TBI降低组的年龄及HbA1C明显高于TBI正常组.TBI与IMT显著负相关,回归系数β=-0.217(P<0.01).按照TBI<0.6,0.6≤TBI<0.8,0.8≤TBI<1.0,TBI≥1.0分为4组,以TBI等级变量为自变量,是否发生动脉粥样硬化为因变量,进行多元logistic回归分析,TBI降低是动脉粥样硬化的独立危险因素(OR=1.30,95% CI 1.01~1.69,P<0.05).结论 在2型糖尿病中,TBI的降低是动脉粥样硬化的独立危险因素,有必要在糖尿病患者中早期检测TBI,以便检测到ABI不能发现的动脉硬化及狭窄,及早进行干预,降低糖尿病动脉粥样硬化的风险.
目的 研究踝臂指數(ABI)正常的2型糖尿病患者趾臂指數(TBI)與動脈粥樣硬化的相關性.方法 瑞金醫院內分泌代謝病科門診收集的945例ABI正常(0.9≤ABI<1.3)患者,根據TBI分為正常組(TBI≥0.6,n=893)和降低組(TBI<0.6,n=52).分析TBI與頸動脈內中膜厚度(IMT)的相關性,以及TBI降低與動脈粥樣硬化之間的關繫.結果 TBI降低組的年齡及HbA1C明顯高于TBI正常組.TBI與IMT顯著負相關,迴歸繫數β=-0.217(P<0.01).按照TBI<0.6,0.6≤TBI<0.8,0.8≤TBI<1.0,TBI≥1.0分為4組,以TBI等級變量為自變量,是否髮生動脈粥樣硬化為因變量,進行多元logistic迴歸分析,TBI降低是動脈粥樣硬化的獨立危險因素(OR=1.30,95% CI 1.01~1.69,P<0.05).結論 在2型糖尿病中,TBI的降低是動脈粥樣硬化的獨立危險因素,有必要在糖尿病患者中早期檢測TBI,以便檢測到ABI不能髮現的動脈硬化及狹窄,及早進行榦預,降低糖尿病動脈粥樣硬化的風險.
목적 연구과비지수(ABI)정상적2형당뇨병환자지비지수(TBI)여동맥죽양경화적상관성.방법 서금의원내분비대사병과문진수집적945례ABI정상(0.9≤ABI<1.3)환자,근거TBI분위정상조(TBI≥0.6,n=893)화강저조(TBI<0.6,n=52).분석TBI여경동맥내중막후도(IMT)적상관성,이급TBI강저여동맥죽양경화지간적관계.결과 TBI강저조적년령급HbA1C명현고우TBI정상조.TBI여IMT현저부상관,회귀계수β=-0.217(P<0.01).안조TBI<0.6,0.6≤TBI<0.8,0.8≤TBI<1.0,TBI≥1.0분위4조,이TBI등급변량위자변량,시부발생동맥죽양경화위인변량,진행다원logistic회귀분석,TBI강저시동맥죽양경화적독립위험인소(OR=1.30,95% CI 1.01~1.69,P<0.05).결론 재2형당뇨병중,TBI적강저시동맥죽양경화적독립위험인소,유필요재당뇨병환자중조기검측TBI,이편검측도ABI불능발현적동맥경화급협착,급조진행간예,강저당뇨병동맥죽양경화적풍험.
Objective Measurement of ankle brachial index (ABI) is a simple method of assessing lower limb arterial blood supply,while measurement of toe brachial index (TBI)has only been advocated as an alternative.The aim of this study was to obtain information about whether TBI should be taken in type 2 diabetes,even when ABI is normal,and to evaluate the relationship between TBI and atherosclerosis.Methods In a crosssection study,ABI,TBI,and carotid intimal-medial thickness (IMT) were measured on 979 outpatients with type 2 diabetes in Ruijin Hospital.Those with normal ABI (0.9 ≤ABI < 1.3,n = 945) were divided into two groupsnormal TBI group(TBI≥0.6,n=893) and low TBI group(TBI<0.6,n=52),and then the clinical and laboratory data were compared between these two groups.Furthermore,the relationship between TBI and atherosclerosis was investigated.Atherosclerosis was defined as the maximum IMT ≥ 1.1 mm.Results Low ABI and low TBI were detected in 1.3% and 6.6% of the patients,respectively.Comparison of the clinical and laboratory data between the two groups showed that age and HbA1C values were significantly higher in the low TBI group.Furthermore,TBI was inversely associated with IMT(β=-0.217,P<0.01),an indicator for atherosclerosis of the carotid artery.Multiple logistic regression analysis revealed that decline of TBI was an independent risk factor of atherosclerosis (OR=1.30,95% CI 1.01-1.69,P<0.05).Conclusion In type 2 diabetes,the decline of TBI is associated with atherosclerosis,indicating the necessity for diabetic patients to detect TBI,even when ABI is within normal range,in order to detect peripheral artery disease in early stage,and reduce the risk for atherosclerosis.