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首页> 外文期刊>Diabetes, obesity & metabolism >Liraglutide suppresses postprandial triglyceride and apolipoprotein B48 elevations after a fat-rich meal in patients with type 2 diabetes: A randomized, double-blind, placebo-controlled, cross-over trial
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Liraglutide suppresses postprandial triglyceride and apolipoprotein B48 elevations after a fat-rich meal in patients with type 2 diabetes: A randomized, double-blind, placebo-controlled, cross-over trial

机译:利拉鲁肽抑制2型糖尿病患者高脂餐后餐后甘油三酯和载脂蛋白B48升高:一项随机,双盲,安慰剂对照,交叉试验

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Aims: Postprandial triglyceridaemia is a risk factor for cardiovascular disease (CVD). This study investigated the effects of steady-state liraglutide 1.8mg versus placebo on postprandial plasma lipid concentrations after 3weeks of treatment in patients with type 2 diabetes mellitus (T2DM). Methods: In a cross-over trial, patients with T2DM (n=20, 18-75years, BMI 18.5-40kg/m2) were randomized to once-daily subcutaneous liraglutide (weekly dose escalation from 0.6 to 1.8mg) and placebo. After each 3-week period, a standardized fat-rich meal was provided, and the effects of liraglutide on triglyceride (primary endpoint AUC0-8h), apolipoprotein B48, non-esterified fatty acids, glycaemic responses and gastric emptying were assessed. ClinicalTrials.gov ID: NCT00993304. Funding: Novo Nordisk A/S. Results: After 3weeks, mean postprandial triglyceride (AUC0-8h liraglutide/placebo treatment-ratio 0.72, 95% CI [0.62-0.83], p=0.0004) and apolipoprotein B48 (AUC0-8h ratio 0.65 [0.58-0.73], p0.0001) significantly decreased with liraglutide 1.8mg versus placebo, as did iAUC0-8h and Cmax (p0.001). No significant treatment differences were observed for non-esterified fatty acids. Mean postprandial glucose and glucagon AUC0-8h and Cmax were significantly reduced with liraglutide versus placebo. Postprandial gastric emptying rate [assessed by paracetamol absorption (liquid phase) and the 13C-octanoate breath test (solid phase)] displayed no treatment differences. Mean low-density lipoprotein and total cholesterol decreased significantly with liraglutide versus placebo. Conclusions: Liraglutide treatment in patients with T2DM significantly reduced postprandial excursions of triglyceride and apolipoprotein B48 after a fat-rich meal, independently of gastric emptying. Results indicate liraglutide's potential to reduce CVD risk via improvement of postprandial lipaemia.
机译:目的:餐后甘油三酸酯血症是心血管疾病(CVD)的危险因素。这项研究调查了在治疗2周后的2型糖尿病(T2DM)患者中,稳态利拉鲁肽1.8mg与安慰剂相比对餐后血浆脂质浓度的影响。方法:在一项交叉试验中,将2型糖尿病(n = 20,18-75岁,BMI 18.5-40kg / m2)患者随机分为每日一次皮下注射利拉鲁肽(每周剂量从0.6增加至1.8mg)和安慰剂。在每三周的时间后,提供标准化的高脂膳食,并评估利拉鲁肽对甘​​油三酸酯(主要终点AUC0-8h),载脂蛋白B48,非酯化脂肪酸,血糖反应和胃排空的影响。 ClinicalTrials.gov ID:NCT00993304。资金来源:Novo Nordisk A / S。结果:3周后,平均餐后甘油三酸酯(AUC0-8h利拉鲁肽/安慰剂治疗比率0.72,95%CI [0.62-0.83],p = 0.0004)和载脂蛋白B48(AUC0-8h比率0.65 [0.58-0.73],p <与iAUC0-8h和Cmax相比,利拉鲁肽1.8mg与安慰剂相比显着降低了0.0001(p <0.001)。对于非酯化脂肪酸,未观察到明显的治疗差异。利拉鲁肽组与安慰剂组相比,餐后平均血糖,胰高血糖素AUC0-8h和Cmax显着降低。餐后胃排空率[通过对乙酰氨基酚吸收(液相)和13C-辛酸呼气试验(固相)评估]没有治疗差异。利拉鲁肽组与安慰剂组相比,平均低密度脂蛋白和总胆固醇显着降低。结论:利拉鲁肽治疗T2DM患者可显着减少高脂餐后餐后甘油三酸酯和载脂蛋白B48的偏移,而与胃排空无关。结果表明,利拉鲁肽有可能通过改善餐后血脂来降低CVD风险。

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