透析频率和持续时间如何影响尿素毒素和液体清除:从儿科角度看
Pauline Van Wesemael1, Sunny Eloot2, Ann Raes3
1Department of Pediatric Nephrology, Ghent University Hospital, Ghent, Belgium. pauline.vanwesemael@UGent.Be.
Pediatric nephrology (Berlin, Germany)
|December 6, 2024
概括
扩展型血液透析/血液过 (HD/HDF) 可改善尿液毒素的去除,并为儿童提供更好的健康结果. 这些更长或更频繁的透析疗程可以提高血压控制,增长和生活质量,减少饮食限制.
科学领域:
- 儿科脏病学 儿科脏病学
- 脏替代疗法治疗 脏替代疗法
- 尿路毒素管理 尿路毒素管理
背景情况:
- 在儿童中,标准每三周进行4小时的血液透析/血液过 (HD/HDF),可能无法确保足够的透析.
- 个体患者的因素,如残留功能和偏好,在标准治疗方案中经常被忽视.
- 一些儿童无法通过传统的HD/HDF协议获得最佳结果.
研究的目的:
- 审查透析持续时间和频率对儿科患者尿液毒素和液体清除的影响.
- 总结有关儿科中扩展的HD/HDF策略 (持续时间较长或频率增加) 的现有文献.
- 为突出延长透析方案的好处和挑战,为患有功能衰竭的儿童.
主要方法:
- 关于儿科血液透析/血液过的现有文献的审查.
- 对研究延长透析持续时间和/或频率 (>12小时/周) 的分析.
- 综合了关于尿道毒素清除,液体平衡和临床结果的数据.
主要成果:
- 扩展的HD/HDF显著改善了尿素毒素的去除,包括那些运输缓慢的毒素,如酸盐和β2-微球蛋白.
- 更长时间/更频繁的透析减少了对高超率的需求,改善了流体管理.
- 观察性研究表明,控制血压,减少左心室缩,改善生长和提高生活质量有好处.
- 饮食限制和对酸盐结合剂/化剂的需求可能会减少.
结论:
- 扩展的HD/HDF治疗方案对于特定的儿科患者群体来说是非常有益的.
- 需要专门针对儿科的国际指导方针来指导扩展HD/HDF的选择.
- 解决金融,组织和心理社会障碍对于更广泛地实施扩展的HD/HDF至关重要.
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