维生素D补充剂对非酒精性脂肪肝病患者各种参数的影响:更新的元分析
Dongdong Li1, Ningtao Fu2, Hui Wu3
1Department of Otolaryngology, Karamay Central Hospital of Xinjiang, Karamay, China.
Clinical and experimental hepatology
|May 22, 2024
概括
在非酒精性脂肪肝 (NAFLD) 患者中补充维生素D显著提高了维生素D水平,降低了LDL胆固醇. 然而,它对其他肝酶,葡萄糖或脂质配置文件没有显示好处.
科学领域:
- 肝病学和内分泌学.
- 营养科学与新陈代谢
背景情况:
- 非酒精性脂肪性肝病 (NAFLD) 是一种普遍存在的疾病,其全球健康影响越来越大.
- 在NAFLD患者中,维生素D缺乏是常见的,这促使人们对其潜在的治疗作用进行调查.
- 在NAFLD中对维生素D补充剂的现有研究需要与最近的临床试验进行更新的合成.
研究的目的:
- 进行最新的元分析,评估维生素D补充对NAFLD患者的影响.
- 评估维生素D对NAFLD关键人体测量和生化标志物的影响.
- 综合过去五年随机对照试验 (RCT) 的最新证据.
主要方法:
- 在PubMed,Embase和Cochrane图书馆数据库中进行系统的文献搜索.
- 包括随机对照试验 (RCT),比较NAFLD患者的维生素D补充与安慰剂.
- 专注于过去五年内发表的试验,评估特定的生化和人类指数.
主要成果:
- 维生素D补充剂显著增加了血清25-基维生素D (25(OH) D) 水平.
- 随着维生素D补充,低密度脂蛋白胆固醇 (LDL-C) 的显著降低被观察到.
- 对于甘油三 (TG),总胆固醇 (TC),HDL-C,ALT,AST,ALP,GT,FBG,HOMA-IR或Ca2+水平没有发现显著差异.
结论:
- 补充维生素D对NAFLD患者的25-OH-D和LDL-C水平产生有益影响.
- 目前的证据不支持维生素D在改善NAFLD肝酶,脂质谱或葡萄糖代谢方面的优势.
- 可能需要进一步的研究来澄清维生素D在NAFLD管理中的特定益处和最佳使用.
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