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1.
中国人高血压个体胰岛素抵抗的影响因素   总被引:23,自引:0,他引:23  
目的探讨上海地区中国人高血压个体胰岛素抵抗的影响因素.方法 473例(男210 例,女263 例)40岁以上的正常人及高血压患者,将后者根据体重及血脂谱进一步分为4个亚组,即正常体重单纯高血压亚组、正常体重高血压合并高甘油三酯(TG)/低高密度脂蛋白-胆固醇(HDL-C)亚组、超重/肥胖单纯高血压亚组及超重/肥胖高血压合并高TG/低HDL-C亚组.用稳态模式评估法的胰岛素抵抗指数(HOMA-IR)评价胰岛素抵抗.结果 (1)校正年龄、性别后,高血压超重/肥胖的个体不论伴发高TG/低HDL-C与否,HOMA-IR均较正常者明显增高(P<0.01);而正常体重单纯高血压、正常体重高血压合并高TG/低HDL-C个体的HOMA-IR与正常者无显著性差异(P>0.05).(2)多元回归分析表明,总体脂、TG对胰岛素抵抗指数的影响最大.结论高血压伴总体脂增加或高血压同时合并总体脂增加和高TG/低HDL-C的个体,具有显著的胰岛素抵抗;而正常体重者,无论是单纯高血压还是高血压与高TG/低HDL-C并存,少见胰岛素抵抗.总体脂增加及高TG是引起高血压个体胰岛素抵抗的主要因素.  相似文献   

2.
目的 研究非酒精性脂肪肝、非酒精性脂肪肝合并代谢综合征患者血清脂联素水平及其与胰岛素抵抗程度的相关性.方法 选取非酒精性脂肪肝106例,非酒精性脂肪肝合并代谢综合征58例,单纯肥胖32例,健康体检42例作为对照组.测定体重指数(BMI)和腰臀比(WHR),检测空腹血糖(FBS)、丙氨酸氨基转移酶(ALT)、胆固醇(TC)、甘油三脂(TG)和高密度脂蛋自(HDL)等生化指标并行肝脏B超检查.放射免疫法测定空腹胰岛素(FINS)水平,计算胰岛素抵抗指数(HOMA).同时酶联免疫法测定血清脂联素水平,并用相关及多元回归分析脂联素与各参数的相关性.结果 非酒精性脂肪肝组BMI、ALT、TC、TG、FBS、FINS和HOMA均较正常对照组高,HDL和脂联素水平较正常对照组低;非酒精性脂肪肝合并代谢综合征组胰岛素抵抗程度较非酒精性脂肪肝组更严重,脂联素水平更低.单纯肥胖组ALT、TC高于对照组,脂联素水平有下降趋势.非酒精性脂肪肝ALT异常组与ALT正常组比较,脂联素水平下降.结论 非酒精性脂肪肝存在不同程度胰岛素抵抗,脂联素水平降低;合并代谢综合征者胰岛素抵抗更为严重,脂联素水平更低;合并ALT异常时脂联素水平下降  相似文献   

3.
Ⅱ型糖尿病并高血压患者胰岛素和脂蛋白水平的关系   总被引:1,自引:0,他引:1  
目的:通过测定非胰岛素依赖型糖尿病(NIDDM)并高血压患者血中胰岛素浓度以了解高胰岛素血症与高血压脂蛋白代谢异常的关系。方法:配对观察高血压及无高血压糖尿病(HP-NIDDM组及NP-NIDDM组)各35例,行口服葡萄糖耐量和胰岛素释放试验,并与30例正常人(对照组)进行比较,分别测空腹,30、60、120、180min血糖及胰岛素水平,计算出胰岛素曲线下面积,三组均测血浆甘油三酯(TG)、胆固醇(TC)、高密度脂蛋白(HDL)、低密度脂蛋白(LDL)、载脂蛋白AI(apoAI),载脂蛋白B(apoB)及糖化血红蛋白(HbAic)。结果:HP-NIDDM组的体重指数(BMI)、TC、TG、LDL、apoB和HbAic高于对照组,HDL、apoAI低于对照组(均P<0.05),TG、LDL、apoB和HbAic高于NP-NIDDM组,HDL、apoAI低于NP-NIDDM组(均P<0.05),而BMI、TC及HbAic无统计学差异(均P>0.05);NP-NIDDM组的TC、TG、LDL和HbAic高于对照组,HDL低于对照组(均P<0.05),余无统计学差异(均P>0.05)。结论:HP-NIDDM患者存在胰岛素抵抗及高胰岛素血症与血脂apoAI、apoB关系密切。  相似文献   

4.
李建英  农美芬 《内科》2008,3(5):664-666
目的 探讨老年高血压病患者颈动脉内膜中层厚度(IMTc)增加的危险因素。方法88例老年高血压病患者分2组,颈动脉内膜中层厚度(IMTc)≥0.9mm为增厚组(45例),〈0.9mm为单纯组(43例),另设健康老年人对照组(30例)。3组均测身高、体重、收缩压(SBP)、总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白(LDL)、高密度脂蛋白(HDL)、尿酸(UA)、空腹血糖(FBG)、空腹胰岛素(Fins),计算体重指数(BMI)、胰岛素抵抗指数(IR)。结果(1)SBP、FBG、INS、IR、TC、TG、LDL、HDL、UA、IMTc三组间差异有统计学意义。(2)直线相关分析示高血压患者IMTc与BMI、SBP、FBG、INS、IR、TC、TG、LDL、UA水平呈正相关,与HDL呈负相关。(3)多元逐步回归分析示IMTc与UA、INS、BMI、IR、TC、TG、LDL、HDL密切相关。结论高尿酸血症、胰岛素抵抗、肥胖、血脂代谢异常是老年高血压病患者颈动脉内膜中层厚度增加的危险因素。  相似文献   

5.
冠心病患者血清脂联素水平及其影响因素分析   总被引:2,自引:0,他引:2  
马俊梅 《山东医药》2011,51(17):73-74
目的探讨冠心病血清脂联素(APN)水平及其影响因素。方法选择冠心病患者50例(冠心病组)、健康体检者40例(对照组),分别采用酶联免疫法检测APN、TNF-α水平,同时检测各组患者血压、BMI、空腹血糖、胰岛素及血脂等相关指标。结果冠心病组血糖、胰岛素、胰岛素抵抗指数、TNF-α、LDL、TG和TC均明显高于对照组(P均〈0.01),HDL和APN水平明显低于对照组(P均〈0.01)。Pearson相关分析显示,冠心病患者血清APN水平与胰岛素、胰岛素抵抗指数、TNF-α和TG均呈负相关(r分别为-0.48、-7.23、-0.69、-5.12,P均〈0.05)。Logistic回归分析显示,胰岛素抵抗指数、TNF-α和TG是冠心病患者血清APN水平的独立影响因素(r分别为8.864、3.398、4.067,P均〈0.01)。结论 APN与冠心病的危险因素(胰岛素抵抗和炎症、血脂紊乱)相关,三者相互联系并在冠心病发病中起到重要作用。  相似文献   

6.
收治近1年的96例T2DM。查空腹血糖(FPG)、空腹胰岛素(FINS)、糖化血红蛋白(HBA1c)、血脂谱中甘油三酯(TG)、胆固醇(TC)极低密度脂蛋白(VLDL)、高密度酯蛋白(HDL),计算胰岛素抵抗指数(IR)及体重指数(BMI),做肝脏彩超。结果:T2DM伴发DFL比不伴发脂肪肝存在明显的体重指数增高、脂代谢紊乱及胰岛素抵抗。  相似文献   

7.
收治近1年的96例T2DM。查空腹血糖(FPG)、空腹胰岛素(FINS)、糖化血红蛋白(HBA1c)、血脂谱中甘油三酯(TG)、胆固醇(TC)极低密度脂蛋白(VLDL)、高密度酯蛋白(HDL),计算胰岛素抵抗指数(IR)及体重指数(BMI),做肝脏彩超。结果:T2DM伴发DFL比不伴发脂肪肝存在明显的体重指数增高、脂代谢紊乱及胰岛素抵抗。  相似文献   

8.
目的观察血脂康对2型糖尿病合并高脂血症患者血脂水平的影响。方法选择60例2型糖尿病合并高脂血症患者,随机分成2组,在控制饮食的基础上分别给予血脂康1.2g/d口服和单纯降糖治疗8周,分别测定治疗前后的血脂水平。结果应用降血脂药物后,患者的TG、CHO、LDL降低,HDL升高,血脂紊乱得到明显纠正。结论血脂康对2型糖尿病合并高脂血症患者有明显的调脂作用,它可使TG、CHO、LDL降低,HDL升高。  相似文献   

9.
选取T2DM患者共95例,进行神经传导速度(NCV)检测,分为有DPN组(阳性组)和NDPN组(阴性组)。同时检测年龄、病程、收缩压、空腹血糖(FPG)、空腹胰岛素(FIRI)、餐后2小时血糖(2hPG)及血脂各项指标,并计算胰岛素抵抗指数(HOMA—IR)。结果两组之间收缩压、甘油三酯(TG)、高密度脂蛋白(HDL)、(LDL)、2hPG、FIRI、HOMA—IR差异无统计学意义。阳性组年龄、病程、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL)、明显高于阴性组(P〈0.05)。结论年龄、病程、TC、LDL是DPN的危险因素。  相似文献   

10.
目的探讨老年阻塞性睡眠呼吸暂停综合征(obstructive sleep apnea/hyponea syndrome,OSAHS)胰岛素抵抗和脂联素水平的相关性。方法2008年9月至11月在华山医院老年科因打鼾就诊的老年人共82例,根据多导睡眠图(polysomnography,PSG)结果分为单纯鼾症组(23例)和OSAHS组(59例)。测定空腹血搪(FBG)、血清总胆固醇(TC)、甘油三酯(TG)、高密度脂蛋白胆固醇(HDL—C)、低密度脂蛋白胆固醇(LDL—C),空腹胰岛素(Fins)和脂联素(adiponectin,APN),计算胰岛素抵抗指数(homeostasis model assessment for estimating insulin resistance.HOMA—IR)值。比较单纯鼾症组和OSAHS组的一般资料,代谢参数以及合并症(高血压、冠心病、高脂血症、脑血管疾病和糖尿病)的患病率;分析睡眠呼吸紊乱指标和APN及HOMA—IR等代谢指标的相关性。结果1.OSAHS组的体质指数(BMI),腰罔和TG明显高于单纯鼾症组,HDL低于单纯鼾症组。高血压、高脂血症、糖尿病和脑血管疾病的患病率在OSAHS组升高。2.OSAHS组的FBG,Fins,HOMA—IR水平升高,APN降低。3.相关分析显示HOMA—IR与BMI,腰围,呼吸暂停低通气指数(AHI),氧减饱和指数(ODI),SaO2〈90%(%TST)呈正相关,与LSaO2呈负相关。4.相关分析显示APN与BMI,腰围,Fins,HOMA-IR呈负相关;与AHI,ODI,SaO2〈90%(%TST)呈负相关,与LSaO2呈正相关。结论本研究证实OSAHS患者肥胖、糖脂代谢紊乱和脑血管疾病的患病率高于对照组,胰岛素抵抗程度增高,APN水平降低。夜间间断性低氧和胰岛素抵抗及APN相关。  相似文献   

11.
罗格列酮对多囊卵巢综合征的疗效观察   总被引:3,自引:2,他引:3  
目的 探讨噻唑烷二酮类药物罗格列酮对多囊卵巢综合征 (PCOS)患者的代谢和性激素紊乱的作用。方法 48名PCOS患者按体重指数(BMI)分为非肥胖组和肥胖组。每位患者每天空腹口服 4mg罗格列酮,共 12周。测定治疗前后BMI、腰臀比(WHR)、胰岛素、胰岛素原 (PI)、血浆纤溶酶原激活物抑制物 1(PAI 1)、血脂、血压、肝功能、肾功能、稳态模型胰岛素抵抗指数 (HOMA IR)、FSH、LH、睾酮 (T),观察月经、卵泡发育情况(阴式或腹式B超 )。结果 罗格列酮治疗前,与非肥胖组相比,肥胖组收缩压(SBP)、舒张压(DBP)、甘油三酯(TG)、FPI、FINS、FPG、PAI 1、T均升高,差异有统计学意义 (均P<0. 05)。非肥胖组罗格列酮治疗后,FPI、FINS、HOMA IR、PAI 1、LH水平与治疗前相比均下降,差异有统计学意义(均P<0. 05)。肥胖组罗格列酮治疗后,SBP、TG、TC、FPI、FINS、HOMA IR、FPG、PAI 1、T、LH水平与治疗前相比均下降差异有统计学意义(均P<0. 05 )。结论 罗格列酮可降低PCOS患者的FINS、FPI、PAI 1、TG等水平,起到有效治疗及预防PCOS患者并发糖尿病,高血压,心血管疾病等代谢并发症的作用;罗格列酮可降低LH、T,调整生殖内分泌紊乱,调节月经周期,促进优势卵泡发育,治疗不孕症。  相似文献   

12.
目的探讨慢性乙型肝炎(CHB)和CHB合并脂肪肝患者血清脂联素(ADP)变化及与体脂、血脂、胰岛素抵抗(IR)的关系。方法选择CHB和CHB合并脂肪肝患者各20例,健康对照组18例,3组年龄、性别比较差异无统计学意义。测量其空腹体质量、腰围(WC)和臀围,检测血清胰岛素(FINS)、糖(FBG)、血脂和ALT、AST等,计算身体质量指数(BMI)、腰臀比(WHR)和胰岛素抵抗指数(HOMA-IR);采用ELISA法测定血清ADP浓度。计量资料采用均数±标准差(x±s)表示,组间比较采用单因素方差分析,计数资料组间比较采用卡方检验,相关性分析用Pearson相关分析。结果 CHB患者ADP质量浓度为(10.56±2.48)mg/L,CHB合并脂肪肝患者为(4.46±2.16)mg/L,对照组为(6.38±2.91)mg/L,3组差异有统计学意义(F=30.537,P=0.000)。CHB合并脂肪肝患者的BMI、WC、WHR及血清三酰甘油(TG)均明显高于CHB组和对照组(P均0.01);3组血清FINS、FBG、胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)及IR差异均无统计学意义。所有CHB患者ADP与BMI、WC、WHR、IR、FINS、FBG、TC、HDL-C及LDL-C均无相关性,仅在合并脂肪肝时与TG呈负相关(r=-0.485,P=0.015)。结论 CHB患者血清ADP水平明显升高,推测可能是ADP对肝脏产生保护作用的反应,而在合并脂肪肝时明显降低,与TG升高关系密切。  相似文献   

13.

Objectives

To assess the effects of chronic hepatitis C (HCV) and HIV infection on dyslipidaemia in a Hispanic population at high risk of insulin resistance.

Methods

We compared serum lipids and C‐reactive protein (CRP) in 257 Hispanic adults including 47 HIV‐ mono‐infected, 43 HCV‐mono‐infected and 59 HIV/HCV‐co‐infected individuals as well as 108 healthy controls. We also assessed the effect of HCV on lipid alterations associated with antiretroviral therapy (ART), and the impact of HCV and HIV on the associations among insulin resistance, triglycerides and cholesterol.

Results

HCV infection was associated with lower total and low‐density lipoprotein (LDL) cholesterol, but not high‐density lipoprotein (HDL) cholesterol or triglycerides compared with healthy controls. HIV infection was associated with higher triglycerides and lower HDL, but not total or LDL cholesterol. HCV mitigated the elevation of triglycerides associated with ART. In healthy Hispanic adults, insulin resistance was significantly correlated with higher triglycerides, CRP and lower HDL. HIV infection nullified the association of insulin resistance with triglycerides and HDL, and the association of triglycerides with LDL. HCV infection nullified the association of insulin resistance with triglycerides, HDL and CRP.

Conclusions

HCV co‐infection alters the profile of HIV‐associated dyslipidaemia. The clinical significance of these findings for cardiovascular complications in HIV merits further study.  相似文献   

14.
妊娠糖尿病患者IR与脂肪细胞因子的关系   总被引:2,自引:0,他引:2  
于健  周素娴  周燕  苏珂  龙艳  王炎 《山东医药》2007,47(10):7-8
目的探讨妊娠糖尿病(GDM)患者胰岛素抵抗(IR)与脂联素(ADI)、瘦素(Leptin)的关系。方法测定40例GDM患者(GDM组)及34例正常人(对照组)空腹血糖(FPG)、胰岛素(FINS)、ADI、Leptin、总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白(LDL)、高密度脂蚕白(HDL),以及餐后2h血糖(2hPG)、胰岛素(0hINS),计算胰岛素抵抗指数(IRI).结果两组ADI、Leptin,IRI比较有统计学差异(P〈0.05)。Pearson相关分析显示,GDM组IRI与年龄、孕周、体质量指数(BMI)、TG、TC、LDL、FPG、FINS、2h INS、Leptin呈正相关(P〈0.05,〈0.01),与ADI呈负相关(P〈0.01)。多元线性逐步回归分析结果显示,BMI、ADI、Leptin是影响GDM患者IR的独立危险因素。结论GDM患者存在明显IR,ADI、Leptin与GDM患者IR有关。  相似文献   

15.
女性高血压病绝经前后脂蛋白(a)及血脂含量分析   总被引:3,自引:0,他引:3  
目的 观察女性高血压病患者绝经前后血清脂蛋白(a)「Lp(a)」及血脂水平的变化。方法 本组纳入女性高血压患者113例,分绝经前及绝缘 后组。测定晨 起空腹静脉血中Lp(a)、总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固(LDL-C)、高密度脂蛋白胆固醇(HDL-C)。将各指标与对照线比较以及高血压患者绝经一间比较。结果 高血压组,Lp(a)、TC、TG、LDL-C均高于对照组,HDL-C  相似文献   

16.
目的研究动脉粥样硬化患者血浆apelin水平的变化,并探讨apelin与动脉粥样硬化的关系及可能的影响因素。方法选择动脉粥样硬化患者40例,非动脉粥样硬化对照者30例,用放射免疫法测定两组血浆apelin的水平,并测定两组体重指数(BMI)、腰臀比(WHR)、甘油三酯(TG)、胆固醇(TC)、低密度脂蛋白(LDL)、高密度脂蛋白(HDL)等指标并进行分析。结果动脉粥样硬化组血浆apelin水平明显高于非动脉粥样硬化对照组,两组间BMI、WHR、TC、LDL有显著性差异。血浆apelin水平与BMI、WHR呈正相关。结论动脉粥样硬化患者血浆apelin水平升高,并与BMI及WHR呈正相关,提示apelin可能参与肥胖相关的动脉粥样硬化的病理生理过程。  相似文献   

17.
Aims/Introduction: It is important to identify individuals at risk of metabolic syndrome (MetS), namely those with insulin resistance. Therefore, the aim of the present study was to find anthropometric and metabolic parameters that can better predict insulin resistance. Subjects and Methods: We selected 3899 individuals (2058 men and 1841 women), excluding those with fasting plasma glucose (FPG) ≥126 mg/dL, on medication for hypertension, dyslipidemia or diabetes, and those with a history of advanced macrovascular disease. Using multivariate analyses, we selected components for obesity, lipids, and blood pressure based on the strength of their association with the homeostasis model assessment of insulin resistance (HOMA‐IR). Results: In multiple linear regression analysis, body mass index (BMI), waist circumference (WC), triglycerides (TG), high‐density lipoprotein–cholesterol (HDL‐C), and systolic blood pressure (SBP) were selected in men and women, and the effect of BMI on HOMA‐IR outweighed that of WC. In multiple logistic regression analysis, BMI, TG, and SBP were significantly associated with HOMA‐IR ≥2.5 in both genders, but WC and HDL‐C were only selected in men. Combinations of BMI, TG, SBP, and FPG showed higher HOMA‐IR values than those of the existing MetS components, considered useful for the identification of individual with higher insulin resistance. Conclusions: Body mass index, TG and SBP were selected as components significantly related to insulin resistance. The selected components were fundamentally adherent to the existing MetS criteria, the only difference being the measure of obesity, in which a stronger association with insulin resistance was observed for BMI than WC. (J Diabetes Invest, doi: 10.1111/j.2040‐1124.2011.00162.x, 2011)  相似文献   

18.
OBJECTIVE: To investigate the effect of body mass index (BMI) and body fat distribution as measured by waist-to-hip ratio (WHR) on the cardiovascular risk factor profile of the three major ethnic groups in Singapore (Chinese, Malay and Indian people) and to determine if WHO recommended cut-off values for BMI and WHR are appropriate for the different sub-populations in Singapore. DESIGN: Cross-sectional population study. SUBJECTS: A total of 4723 adult subjects (64% Chinese individuals, 21% Malay individuals and 15% Indian individuals) were selected through a multi-staged sampling technique to take part in the National Health Survey in 1998. MEASUREMENTS: Data on socio-economic status (education level, occupation, housing type) and lifestyle habits (smoking and physical activity), body weight, body height, waist and hip circumferences and blood pressure measured using standardised protocols. Fasting venous blood samples were obtained for determination of serum total cholesterol (TC), high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), triglycerides (TG). Venous blood samples were taken for 2 h oral glucose tolerance test (2 h glu). RESULTS: Absolute and relative risks for at least one cardiovascular risk factor (elevated TC, elevated TC/HDL ratio, elevated TG, hypertension and diabetes mellitus) were determined for various categories of BMI and WHR. At low categories of BMI (BMI between 22 and 24 kg/m(2)) and WHR (WHR between 0.80 and 0.85 for women, and between 0.90 and 0.95 for men), the absolute risks are high, ranging from 41 to 81%. At these same categories the relative risks are significantly higher compared to the reference category, ranging from odds ratio of 1.97 to 4.38. These categories of BMI and WHR are all below the cut-off values of BMI and WHR recommended by WHO. CONCLUSIONS: The results show that, at relatively low BMI and WHR, Singaporean adults experience elevated levels of risks (absolute and relative) for cardiovascular risk factors. These findings, in addition to earlier reported high percentage body fat among Singaporeans at low levels of BMI, confirm the need to revise the WHO cut-off values for the various indices of obesity and fat distribution, viz BMI and WHR, in Singapore.  相似文献   

19.
目的为探讨冠心病患者的胰岛素抵抗(IR)与其红细胞胰岛素酶活性(EIA)及红细胞胰岛素受体(EIR)的关系。方法检测54例冠心病患者及30例健康人的EIA、EIR及相关指标,并计算胰岛素敏感性指数(ISI)。结果冠心病患者的EIA、空腹血浆胰岛素水平(FINS)、血浆总胆固醇(TC)、血浆甘油三酯(TG)及低密度脂蛋白(LDL)水平显著高于正常对照组(P<001),而低亲和力EIR位点数、ISI、血浆高密度脂蛋白胆固醇组分2(HDL2)显著低于正常对照组(P<001)。伴非胰岛素依赖型糖尿病及高血压的冠心病患者与不伴这些疾病的冠心病患者相比,前者的EIA、FINS高于后者,而ISI低于后者(P<001或P<005)。相关分析表明,冠心病患者的EIA与FINS、TG显著正相关,与低亲和力EIR位点数及ISI呈显著负相关,患者的低亲和力EIR位点数与FINS及TG呈负相关。结论(1)冠心病患者存在胰岛素抵抗;(2)冠心病患者的胰岛素抵抗可能与其胰岛素酶活性及胰岛素受体活性异常有关;(3)红细胞胰岛素酶活性和红细胞胰岛素受体也许可以一定程度地反映机体的胰岛素敏感性。  相似文献   

20.
Summary Plasma lipids, lipoproteins and apolipoproteins (apo) were analysed in 30 young Arab IDDM and 50 young insulin-requiring NIDDM women. The mean age of IDDM and NIDDM groups was 20.2 and 34.5 years, and mean duration of diabetes was 5.7 and 4.6 years, respectively. Two groups of 40 and 60 healthy women (matched for age and BMI) provided corresponding control groups. In comparison with control subjects, diabetics showed marked increases in the following parameters: total cholesterol (TC), low density lipoprotein (LDL) cholesterol, total triglycerides (TG), very low density lipoprotein (VLDL) triglycerides, phospholipids, apoB, LDL apoB, glucose and glycosylated hemoglobin (HbA1c) as well as the ratios of total cholesterol/high density lipoprotein (HDL) cholesterol, LDL-cholesterol/HDL-cholesterol, LDL cholesterol/high density lipoprotein 2 (HDL2) cholesterol and apoB/apoAI. Plasma LCAT activity, concentrations of HDL3 apoAI and apoAII in plasma and lipoprotein fractions were normal in both the diabetic groups. Levels of C-peptide, HDL, HDL2 and HDL3 cholesterol, plasma apoAI, HDL apoAI and HDL2 apoAI were markedly decreased in the diabetic groups as compared to their corresponding controls. There was no significant correlation between fasting glucose or HbA1c and any of the above parameters. Despite insulin therapy in both the diabetic groups studied, abnormalities in lipids, apoB and apoAI still persisted. Our data suggest a possible higher risk of atherosclerosis in these patients.  相似文献   

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