中国全科医学
中國全科醫學
중국전과의학
CHINESE GENERAL PRACTICE
2014年
17期
1950-1954
,共5页
王莉%杨彩哲%王良宸%关小宏%张妲%陈莹%王敏
王莉%楊綵哲%王良宸%關小宏%張妲%陳瑩%王敏
왕리%양채철%왕량신%관소굉%장달%진형%왕민
糖尿病%下肢血管病变%趾臂指数%踝肱指数
糖尿病%下肢血管病變%趾臂指數%踝肱指數
당뇨병%하지혈관병변%지비지수%과굉지수
Diabetes mellitus%Lower extremity arterial disease%Toe - brachial index%Ankle - brachial index
目的:探讨趾臂指数(TBI)在早期诊断糖尿病下肢血管病变(LEAD)的价值。方法收集2012年6月-2013年8月空军总医院内分泌科行踝肱指数(ABI)、TBI 测量的住院2型糖尿病患者265例,根据 TBI 分为 TBI降低组(TBI ﹤0.7,L - TBI 组)和 TBI 正常组(TBI≥0.7,N - TBI 组)。收集患者一般资料及临床指标〔包括性别、年龄、体质指数(BMI)、糖尿病病程、吸烟史、并发症及合并症情况(高血压、冠心病、脑血管疾病、糖尿病足)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL - C)、高密度脂蛋白胆固醇(HDL - C)、三酰甘油(TG)、纤维蛋白原(FIB)、糖化血红蛋白(HbA1c )〕;分析糖尿病控制目标达标率;以 ABI≤0.9为诊断 LEAD 的金标准评价 TBI ﹤0.7对LEAD 的诊断价值(敏感度、特异度、阳性预测值、阴性预测值、阳性似然比、阴性似然比);采用 Kappa 检验评价TBI 与 ABI 的一致性。结果 N - TBI 组138例、L - TBI 组127例。两组的年龄、糖尿病病程、高血压患病率、冠心病患病率、糖尿病足患病率、脑血管疾病患病率、FIB 比较,差异有统计学意义(P ﹤0.05)。L - TBI 组121例检测血脂指标,N - TBI 组137例检测血脂指标。L - TBI 组 TC、LDL - C达标率均高于 N - TBI 组(P ﹤0.05)。L - TBI 组120例检测 HbA1c ,达标26例,达标率为21.7%;N - TBI 组131例检测 HbA1c ,达标24例,达标率为18.3%。两组 HbA1c达标率比较,差异无统计学意义(χ2=0.44,P =0.51)。TBI ﹤0.7诊断 LEAD 的敏感度为81.8%(63/77),特异度为71.5%(313/438),阳性预测值为33.5%(63/188),阴性预测值为95.7%(313/327)。对 ABI 和 TBI 进行一致性检验,Kappa 值为0.337。结论 TBI 是糖尿病患者早期诊断 LEAD 的敏感指标;TBI 与 ABI 不具有良好的一致性,不能完全相互替代,故 TBI 应在糖尿病患者中常规进行检测诊断早期 LEAD,而不是作为 ABI 异常增高时的补充检查。
目的:探討趾臂指數(TBI)在早期診斷糖尿病下肢血管病變(LEAD)的價值。方法收集2012年6月-2013年8月空軍總醫院內分泌科行踝肱指數(ABI)、TBI 測量的住院2型糖尿病患者265例,根據 TBI 分為 TBI降低組(TBI ﹤0.7,L - TBI 組)和 TBI 正常組(TBI≥0.7,N - TBI 組)。收集患者一般資料及臨床指標〔包括性彆、年齡、體質指數(BMI)、糖尿病病程、吸煙史、併髮癥及閤併癥情況(高血壓、冠心病、腦血管疾病、糖尿病足)、總膽固醇(TC)、低密度脂蛋白膽固醇(LDL - C)、高密度脂蛋白膽固醇(HDL - C)、三酰甘油(TG)、纖維蛋白原(FIB)、糖化血紅蛋白(HbA1c )〕;分析糖尿病控製目標達標率;以 ABI≤0.9為診斷 LEAD 的金標準評價 TBI ﹤0.7對LEAD 的診斷價值(敏感度、特異度、暘性預測值、陰性預測值、暘性似然比、陰性似然比);採用 Kappa 檢驗評價TBI 與 ABI 的一緻性。結果 N - TBI 組138例、L - TBI 組127例。兩組的年齡、糖尿病病程、高血壓患病率、冠心病患病率、糖尿病足患病率、腦血管疾病患病率、FIB 比較,差異有統計學意義(P ﹤0.05)。L - TBI 組121例檢測血脂指標,N - TBI 組137例檢測血脂指標。L - TBI 組 TC、LDL - C達標率均高于 N - TBI 組(P ﹤0.05)。L - TBI 組120例檢測 HbA1c ,達標26例,達標率為21.7%;N - TBI 組131例檢測 HbA1c ,達標24例,達標率為18.3%。兩組 HbA1c達標率比較,差異無統計學意義(χ2=0.44,P =0.51)。TBI ﹤0.7診斷 LEAD 的敏感度為81.8%(63/77),特異度為71.5%(313/438),暘性預測值為33.5%(63/188),陰性預測值為95.7%(313/327)。對 ABI 和 TBI 進行一緻性檢驗,Kappa 值為0.337。結論 TBI 是糖尿病患者早期診斷 LEAD 的敏感指標;TBI 與 ABI 不具有良好的一緻性,不能完全相互替代,故 TBI 應在糖尿病患者中常規進行檢測診斷早期 LEAD,而不是作為 ABI 異常增高時的補充檢查。
목적:탐토지비지수(TBI)재조기진단당뇨병하지혈관병변(LEAD)적개치。방법수집2012년6월-2013년8월공군총의원내분비과행과굉지수(ABI)、TBI 측량적주원2형당뇨병환자265례,근거 TBI 분위 TBI강저조(TBI ﹤0.7,L - TBI 조)화 TBI 정상조(TBI≥0.7,N - TBI 조)。수집환자일반자료급림상지표〔포괄성별、년령、체질지수(BMI)、당뇨병병정、흡연사、병발증급합병증정황(고혈압、관심병、뇌혈관질병、당뇨병족)、총담고순(TC)、저밀도지단백담고순(LDL - C)、고밀도지단백담고순(HDL - C)、삼선감유(TG)、섬유단백원(FIB)、당화혈홍단백(HbA1c )〕;분석당뇨병공제목표체표솔;이 ABI≤0.9위진단 LEAD 적금표준평개 TBI ﹤0.7대LEAD 적진단개치(민감도、특이도、양성예측치、음성예측치、양성사연비、음성사연비);채용 Kappa 검험평개TBI 여 ABI 적일치성。결과 N - TBI 조138례、L - TBI 조127례。량조적년령、당뇨병병정、고혈압환병솔、관심병환병솔、당뇨병족환병솔、뇌혈관질병환병솔、FIB 비교,차이유통계학의의(P ﹤0.05)。L - TBI 조121례검측혈지지표,N - TBI 조137례검측혈지지표。L - TBI 조 TC、LDL - C체표솔균고우 N - TBI 조(P ﹤0.05)。L - TBI 조120례검측 HbA1c ,체표26례,체표솔위21.7%;N - TBI 조131례검측 HbA1c ,체표24례,체표솔위18.3%。량조 HbA1c체표솔비교,차이무통계학의의(χ2=0.44,P =0.51)。TBI ﹤0.7진단 LEAD 적민감도위81.8%(63/77),특이도위71.5%(313/438),양성예측치위33.5%(63/188),음성예측치위95.7%(313/327)。대 ABI 화 TBI 진행일치성검험,Kappa 치위0.337。결론 TBI 시당뇨병환자조기진단 LEAD 적민감지표;TBI 여 ABI 불구유량호적일치성,불능완전상호체대,고 TBI 응재당뇨병환자중상규진행검측진단조기 LEAD,이불시작위 ABI 이상증고시적보충검사。
Objective To investigate the values of toe - brachial index(TBI)in diagnosis of lower extremity arterial disease(LEAD)in patients with early diabetes mellitus(DM). Methods A total of 265 T2DM patients hospitalized in de-partment of endocrinology,Air Force General Hospital from June 2012 to August 2013 had ankle branchial index(ABI)and TBI measurement and were divided according to TBI scores,into groups low TBI(L - TBI group,TBI ﹤ 0. 07),normal TBI(N -TBI group,TBI ≥0. 7). The general information and clinical indicators including gender,age,BMI,duration diabetes, smoking history,complications and comorbidities〔 hypertension,coronary heart disease( CHD),cerebrovascular diseases (CVD),diabetic foot(DF)〕,total cholesterol(TC),low density lipoprotein cholesterol(LDL - C),high density lipopro-tein cholesterol(HDL - C),triglycerides(TG),fibrinogen(FIB),glycated hemoglobin(HbA1c )were collected,and dia-betes control rate was analyzed. ABI≤0. 9 was taken as the gold standard for LEAD to evaluate the related indicators of TBI ﹤0. 07 diagnosing LEAD(sensitivity,specificity,positive predictive value,negative predictive value,positive likelihood ratio, negative likelihood ratio). Kappa test was used to assess the consistency between TBI,ABI. Results There were 138 patients in N - TBI group,127 in L - TBI group. There was significant difference in age,duration of diabetes,incidences of hyperten-sion,CHD,DF and CVD,FIB between 2 groups(P ﹤ 0. 05). Serum lipid parameters were measured in 121 of L - TBI group, in 137 of N - TBI group. The control rates of TC,LDL - C were higher in L - TBI group than in N - TBI group(P ﹤ 0. 05). HbA1c was detected in 120 of L - TBI group,26 reached the goal(21. 7% ),and in 131 of N - TBI group,24 reached the goal (18. 3% );the difference was not significant( χ2 = 0. 44,P = 0. 51). The sensitivity of TBI ﹤ 0. 7 diagnosing LEAD was 81. 8% (63 / 77),specificity 71. 5% (313 / 438),the positive predictive value was 33. 5% (63 / 188)and the negative was 95. 7% (313 / 327). In consistence test between TBI,ABI,the Kappa value was 0. 337. Conclusion TBI is a sensitive in-dex for LEAD in early stage in DM patients. TBI and ABI do not have good consistency,and can not fully substitute for each oth-er,so TBI should be routinelymeasured in diabetic patients for early diagnosis of LEAD,but not as a supplement to check the ab-normal increase of ABI.