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11.
糖尿病代谢控制的重要内容为血糖监测 ,由于其直接关系到糖尿病的治疗 ,因此测血糖方法的准确性和便利程度一直是临床医生十分关注的问题。本文对 B.BRAUN Omnitest○R电子感应血糖仪的精确性进行了评估 ,探讨其精确性和准确性。方法一、试验材料血糖标本来源 :全部标本取自来门诊就诊的 2型糖尿病病人 10 0例 ,事先征得病人同意。全部患者采空腹血 ,其中 5 0例同时采餐后 2小时血 ,将静脉血标本置于氟化钠抗凝管中 ,用葡萄糖氧化酶法在生化分析仪上测定静脉血浆血糖 (VPG)。同时立即采受试者毛细血管血一滴 ,用 B.BRAU N Omnitest…  相似文献   
12.
不同糖耐量人群胰岛素抵抗和胰岛β细胞功能减退的差异   总被引:1,自引:0,他引:1  
目的探讨不同糖耐量人群胰岛素抵抗(IR)和胰岛B细胞功能状态。方法分析5523例患者行OGTT和胰岛素释放试验的结果,根据WHO标准将研究对象分为糖代谢正常(NGT)组、单纯空腹血糖升高(IFG)组、单纯糖耐量减低(IGT)组、空腹血糖升高合并糖耐量受损(IFG+IGT)组和2型糖尿病(T2DM)组。结果(1)HOMA-IR:IFG、IGT、IFG+IGT和T2DM组比NGT组分别增加41%、19%、47%和69%(P〈0.01)。(2)校正IR影响后,IFG、IGT、IFG+IGT和T2DM组比NGT组HOMA-β分别下降54%、19%、55%和68%,△I30/△G30分别下降47%、40%、63%和82%(P〈0.001);IFG、IFG+IGT和T2DM组AUCI比NGT组分别下降27%、26%和30%(P〈0.01)。结论(1)从IGT、IFG、IFG+IGT到T2DM发展过程中IR程度逐渐加重,胰岛β细胞早时相分泌和基础分泌功能逐渐衰竭,晚时相分泌代偿能力功能减弱,总体分泌功能逐渐减退。(2)从NGT、IGT、IFG、IFG+IGT到T2DM的糖代谢异常发生发展过程反映了胰岛β细胞早时相、基础和整体分泌功能逐渐衰退变化规律。  相似文献   
13.
Ghrelin是一个由 2 8个氨基酸组成的多肽 ,3位丝氨酸上有酰化基团。它是第一个被发现的生长激素促分泌剂受体 (GHS R)的内源性配体。Ghrelin主要由胃分泌 ,下丘脑、肾脏、胎盘均有分泌。GHS R分布在多种组织 ,而且有不同的亚型 ,它有很强的促生长激素 (GH)释放的作用 ,可使循环中GH迅速、显著而持久地增加 ,甚至比生长激素释放激素的作用还强。Ghrelin是促进食欲的脑肠肽 ,参与下丘脑、垂体和胃肠道共同对能量平衡的调节  相似文献   
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15.
GLP-1受体激动剂可作为2型糖尿病患者的治疗选择,尤其是在初始治疗失败及重点考虑体重减轻或低血糖的风险下。利拉鲁肽可改善β细胞功能、减少β细胞凋亡,无论单药或联合其他降糖药物治疗,均能有效改善2型糖尿病患者血糖水平,降低低血糖的发生风险,还可有效控制体重增加和收缩压升高,为更多2型糖尿病患者带来新的希望。  相似文献   
16.
Objective To evaluate the current state of glycemie control in Chinese patients with type 2 diabetes mellitus who have received oral antidiabetic agents in the out-patient clinic,and the efficacy and safety of optimized regiments of gliclazide modified-release tablets (Diamicron MR, SERVIER, Tianjin) in patients with failed glycemic control (HbA1c 6.5%). Methods The patients with type 2 diabetes were enrolled from 54 hospitals in more than 20 cities and received long-term (more than 3 months) oral antidiabetic agents. HbA1c was measured and the success rate of HbA1c reduction was evaluated. The patients who failed to achieve glycemic control (HbA1c 6. 5%) and received daily multiple-dosing insulin secretagogues were provided with the optimized treatment regimen, consisting of replacing daily multiple-dosing insulin secretagogues with single-dosing gliclazide sustained-release tablets. Clinical efficacy and safety were evaluated after three months treatment. Results The survey of glycemic control revealed that the mean HbA1c of 5 586 patients with diabetes mellitus was (7.97±2.89)% ,and the success rate (HbA1c≤6.5%) was 14. 1%. Further more, HbA1c decreased from (8.23±4.00)% before optimization to (6.86±2.24)% after optimization with the average decrement of 1.37% (P<0. 001) and the success rate was raised to 34. 1%. The gliclazide modified-release tablets were well tolerated by most patients, only 2.6% of whom were reported to experience unconfirmed hypoglycemia. Conclusion The success rate of glycemic control was low in Chinese out-patients with type 2 diabetes mellitus receiving oral antidiabetic agents in the clinic. The optimized regimen of gliclazide modified-release tablets taken once daily can down-regulate glycemic levels and increase the success rate of HbA1c reduction,and thus plays efficiently and safely a key role in the optimized management of type 2 diabetes mellitus.  相似文献   
17.
Objective To evaluate the current state of glycemie control in Chinese patients with type 2 diabetes mellitus who have received oral antidiabetic agents in the out-patient clinic,and the efficacy and safety of optimized regiments of gliclazide modified-release tablets (Diamicron MR, SERVIER, Tianjin) in patients with failed glycemic control (HbA1c 6.5%). Methods The patients with type 2 diabetes were enrolled from 54 hospitals in more than 20 cities and received long-term (more than 3 months) oral antidiabetic agents. HbA1c was measured and the success rate of HbA1c reduction was evaluated. The patients who failed to achieve glycemic control (HbA1c 6. 5%) and received daily multiple-dosing insulin secretagogues were provided with the optimized treatment regimen, consisting of replacing daily multiple-dosing insulin secretagogues with single-dosing gliclazide sustained-release tablets. Clinical efficacy and safety were evaluated after three months treatment. Results The survey of glycemic control revealed that the mean HbA1c of 5 586 patients with diabetes mellitus was (7.97±2.89)% ,and the success rate (HbA1c≤6.5%) was 14. 1%. Further more, HbA1c decreased from (8.23±4.00)% before optimization to (6.86±2.24)% after optimization with the average decrement of 1.37% (P<0. 001) and the success rate was raised to 34. 1%. The gliclazide modified-release tablets were well tolerated by most patients, only 2.6% of whom were reported to experience unconfirmed hypoglycemia. Conclusion The success rate of glycemic control was low in Chinese out-patients with type 2 diabetes mellitus receiving oral antidiabetic agents in the clinic. The optimized regimen of gliclazide modified-release tablets taken once daily can down-regulate glycemic levels and increase the success rate of HbA1c reduction,and thus plays efficiently and safely a key role in the optimized management of type 2 diabetes mellitus.  相似文献   
18.
Objective To evaluate the current state of glycemie control in Chinese patients with type 2 diabetes mellitus who have received oral antidiabetic agents in the out-patient clinic,and the efficacy and safety of optimized regiments of gliclazide modified-release tablets (Diamicron MR, SERVIER, Tianjin) in patients with failed glycemic control (HbA1c 6.5%). Methods The patients with type 2 diabetes were enrolled from 54 hospitals in more than 20 cities and received long-term (more than 3 months) oral antidiabetic agents. HbA1c was measured and the success rate of HbA1c reduction was evaluated. The patients who failed to achieve glycemic control (HbA1c 6. 5%) and received daily multiple-dosing insulin secretagogues were provided with the optimized treatment regimen, consisting of replacing daily multiple-dosing insulin secretagogues with single-dosing gliclazide sustained-release tablets. Clinical efficacy and safety were evaluated after three months treatment. Results The survey of glycemic control revealed that the mean HbA1c of 5 586 patients with diabetes mellitus was (7.97±2.89)% ,and the success rate (HbA1c≤6.5%) was 14. 1%. Further more, HbA1c decreased from (8.23±4.00)% before optimization to (6.86±2.24)% after optimization with the average decrement of 1.37% (P<0. 001) and the success rate was raised to 34. 1%. The gliclazide modified-release tablets were well tolerated by most patients, only 2.6% of whom were reported to experience unconfirmed hypoglycemia. Conclusion The success rate of glycemic control was low in Chinese out-patients with type 2 diabetes mellitus receiving oral antidiabetic agents in the clinic. The optimized regimen of gliclazide modified-release tablets taken once daily can down-regulate glycemic levels and increase the success rate of HbA1c reduction,and thus plays efficiently and safely a key role in the optimized management of type 2 diabetes mellitus.  相似文献   
19.
患者李××,女,58岁。患者5年前发现肾结石,保守治疗。近2年有口渴,自觉消瘦,原因不明。5 个月前测空腹血糖正常。近2 周多次出现恶心、呕吐,未治疗。入院前 1周因肾及输尿管结石行体外碎石后出现寒战、高热,体温最高42℃,伴尿频、尿痛,来我院急诊。无吸烟史,无糖尿病家族史,17年前患子宫肌瘤,已摘除子宫。体格检查:体重正常,体质指数 20 4 kg/m2,血压110/70 mm Hg,呼吸18次/min,心率96次/min,律整,神智清楚,颜面潮红,颊部毛细血管扩张,口腔下唇多处溃疡(直径5mm±),牙齿龋坏严重,甲状腺正常,心、肺叩听诊无异常,腹部平软无触压痛,肝…  相似文献   
20.
糖尿病代谢控制的重要内容为血糖监测,由于其直接关系到糖尿病的治疗,因此测血糖方法的准确性和便利程度一直是临床医生十分关注的问题.本文对B.BRAUN OmnitestR电子感应血糖仪的精确性进行了评估,探讨其精确性和准确性.  相似文献   
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