2型糖尿病血脂异常的管理
Managing dyslipidaemia in type 2 diabetes mellitus.
作者信息
Szalat Auryan, Durst Ronen, Leitersdorf Eran
机构信息
Internal Medicine Ward, Endocrinology and Metabolism Service, Hadassah Hebrew University Medical Center, PO BOX 24035, 91240, Jerusalem, Israel.
Cardiology Department, Hadassah Hebrew University Medical Center, 91120, Jerusalem, Israel.
出版信息
Best Pract Res Clin Endocrinol Metab. 2016 Jun;30(3):431-44. doi: 10.1016/j.beem.2016.05.004. Epub 2016 May 28.
Glucose-control has a modest beneficial effect on cardiovascular outcomes in patients with type 2 diabetes mellitus. Thus, managing other atherogenic risk factors including hypertriglyceridemia, low HDL-cholesterol and moderately elevated LDL-cholesterol levels with increased small dense LDL-cholesterol fraction, is crucial. Insulin resistance is a key pathophysiologic factor in this population. Treatment starts with lifestyle modifications, but current best programmes have not translated into positive cardiovascular outcomes. Lowering LDL-cholesterol with statins is currently the main treatment strategy, but significant residual risk remains. Attempts to elevate HDL-cholesterol and to reduce triglycerides levels, with niacin or fibrates have not improved cardiovascular prognosis, but addition of ezetimibe, or fibrates in specific patients subgroups, have shown modest benefit. Some glucose-lowering medications and bariatric surgery may also improve diabetic dyslipidemia. Results of three major cardiovascular outcome trials evaluating the effect of lowering LDL-cholesterol with PCSK9 inhibitors in large cohorts that include thousands of diabetic patients are pending.
血糖控制对2型糖尿病患者的心血管结局有适度的有益影响。因此,管理其他致动脉粥样硬化风险因素,包括高甘油三酯血症、低高密度脂蛋白胆固醇以及低密度脂蛋白胆固醇水平适度升高且小而密低密度脂蛋白胆固醇比例增加,至关重要。胰岛素抵抗是该人群的关键病理生理因素。治疗始于生活方式改变,但目前最佳方案尚未转化为积极的心血管结局。目前,使用他汀类药物降低低密度脂蛋白胆固醇是主要治疗策略,但仍存在显著的残余风险。使用烟酸或贝特类药物升高高密度脂蛋白胆固醇和降低甘油三酯水平的尝试并未改善心血管预后,但在特定患者亚组中添加依折麦布或贝特类药物已显示出适度益处。一些降糖药物和减肥手术也可能改善糖尿病血脂异常。三项主要心血管结局试验评估在包括数千名糖尿病患者的大型队列中使用前蛋白转化酶枯草溶菌素9(PCSK9)抑制剂降低低密度脂蛋白胆固醇的效果,结果尚未可知。