在2型糖尿病中对胰腺β细胞功能的吸收性斯麦克提特与益生菌共同补充:一项随机双盲对照试验的二次数据分析
Maryana Savytska1, Dmytro Kyriienko2, Ganna Zaychenko3
1Normal Physiology Department, Danylo Halytsky Lviv National Medical University, Lviv, Ukraine.
Frontiers in endocrinology
|February 26, 2024
概括
益生菌和乳酸盐补充剂在2型糖尿病 (T2D) 患者中显示出改善胰腺β细胞功能的趋势. 这种干预也减少了关键的血糖标记物和炎症性细胞因子,这表明它在糖尿病管理中可能发挥作用.
科学领域:
- 内分泌学和新陈代谢学
- 胃肠病学 胃肠病学
- 微生物组研究 微生物组研究
背景情况:
- 越来越多的证据表明,益生菌对2型糖尿病 (T2D) 有积极的影响.
- 之前的研究表明,一种带有乳的活多菌株益生菌可以改善T2D的炎症,胰岛素抵抗和血糖控制.
- 关于这种组合对T2D中的胰腺β细胞功能的影响的数据有限.
研究的目的:
- 评估活多菌株益生菌与吸收性石膏联合补充与安慰剂对T2D患者胰腺β细胞功能的有效性.
- 分析C-和%B的变化作为β细胞功能的主要结局.
主要方法:
- 一个随机对照试验的二次分析 (NCT04293731,NCT03614039) 涉及46名T2D患者.
- 纳入标准:β细胞功能障碍 (%B<60%) 和胰岛素治疗 (单独或与口服抗糖尿病药物一起).
- 主要结局:通过C-和%B的变化来评估β细胞功能的评估.
主要成果:
- 观察到改善β细胞功能的一种趋势 (44.22 ± 12.80对比 55.69 ± 25.75; p=0.094).
- 在益生菌-斯麦克提特组中观察到的显著改善:禁食血糖 (-14%,p=0.019),HbA1c (-5%,p=0.007),HOMA-2 (-17%,p=0.003) 和胰岛素敏感性 (+23%,p=0.005).
- 治疗后观察到促炎性细胞因子IL-1β (p=0.045) 和TNF-α (p=0.041) 的度降低.
结论:
- 补充活多菌株益生菌和吸收性石膏石的补充表明,在T2D患者中改善β细胞功能的趋势.
- 该干预有效降低了血糖参数和促炎细胞因子.
- 通过这种补充剂调节肠道微生物群可能为糖尿病提供了一个有希望的治疗策略,值得进一步进行广泛的研究.
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