聚二补充剂对血液透析患者肠道功能的影响:双盲,随机,安慰剂控制的试验
Natalia Alvarenga Borges1, Elaine Sahiun1, Marcelo Ribeiro-Alves2
1Postgraduate Program in Food, Nutrition and Health - Institute of Nutrition, State University of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil.
概括
聚德 (PDX) 补充剂改善了血液透析患者的便秘症状和生活质量. 这项研究发现PDX在这个人群中对肠道健康有益,没有任何不良影响.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 胃肠病学 胃肠病学
- 营养科学 营养科学
背景情况:
- 肠道便秘是接受血液透析 (HD) 的患者常见的问题.
- 聚德糖 (PDX) 是一种可发酵纤维,显示出改善胃肠功能的潜力.
- 这项研究调查了PDX对HD患者肠道功能的影响.
研究的目的:
- 评估聚德糖 (PDX) 补充剂对血液透析患者肠道功能的影响.
- 评估便秘症状和生活质量的变化.
- 探索对炎症标志物的潜在影响.
主要方法:
- 一个为期2个月的随机,双盲,安慰剂对照试验,涉及28名HD患者.
- 每天口服12克PDX或安慰剂 (玉米粉).
- 使用ROME IV标准,PAC-SYM,PAC-QoL,布里斯托尔尺度和炎症标志物 (IL-6,TNF-α) 的评估.
主要成果:
- 55%的患者符合ROME IV便秘标准.
- 补充PDX显著降低了便秘症状得分 (PAC-SYM) 和改善了生活质量 (PAC-QoL).
- 生物化学变量,食物摄入量或炎症标志物没有显著变化;没有报告任何不良影响.
结论:
- 短期的多德糖 (PDX) 补充似乎对血液透析患者的肠道功能产生了有利的影响.
- 在血液透析中,PDX可能会改善慢性病患者的生活质量.
- 进一步的研究可以探索长期影响和最佳剂量.
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