患有非酒精性脂肪性肝病 (NAFLD) 的患者的益生菌治疗 - 一项随机试验试验
Naama Reshef1,2, Uri Gophna3, Leah Reshef3
1Institute of Diabetes and Metabolism-Kaplan Medical Center, Rehovot 7661041, Israel.
Nutrients
|June 19, 2024
概括
在非酒精性脂肪肝 (NAFLD) 患者中,益生菌治疗增加了有益的肠道细菌,但在没有减肥的情况下,没有改善肝脏脂肪含量或代谢健康. 需要进一步的研究来了解NAFLD的肠肝轴.
科学领域:
- 胃肠病学和肝病学
- 微生物学 微生物学
- 代谢疾病 代谢疾病
背景情况:
- 在非酒精性脂肪性肝病 (NAFLD) 患者中观察到肠道微生物组合的改变,这表明在疾病发病过程中发挥了作用.
- 调查肠道微生物群调节的影响,如益生菌的使用,对于了解NAFLD进展和潜在的治疗策略至关重要.
研究的目的:
- 为了确定是否益生菌的管理影响肝脏脂肪含量和相关的代谢参数在患有NAFLD和代谢综合征的患者.
- 为了评估在预微生物干预后便微生物群组成的变化.
主要方法:
- 一个随机的,安慰剂对照试验,涉及19名NAFLD代谢综合征患者.
- 干预组每天接受16g的益生菌 (胰岛素类型果实素) 持续12周;对照组接受安慰剂 (马尔托德克斯特林).
- 干预前和后评估肝脏脂肪含量 (H1-MRS),便微生物群和代谢/炎症标志物,维持稳定的体重.
主要成果:
- 与安慰剂相比,摄入益生菌显著增加了便中的*Bifidobacterium*含量.
- 在益生菌组中,没有观察到肝脂肪含量,肝功能测试或关键代谢/炎症介质 (FGF-19,LBP) 的显著变化.
- 在整个12周的研究期间,两组人体体重保持稳定.
结论:
- 单独使用益生菌,而不伴随体重减轻,不足以改善NAFLD患者的肝脂肪含量或代谢参数.
- 虽然益生菌可以调节肠道微生物群的组成,但它们在NAFLD的治疗疗效可能取决于其他因素或干预措施.
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