Different Interdialytic Intervals and Cardiorespiratory Fitness in Patients Undergoing Hemodialysis.

IF 8.5 1区 医学 Q1 UROLOGY & NEPHROLOGY
Eva Pella, Aristi Boulmpou, Afroditi Boutou, Marieta P Theodorakopoulou, Nasra Haddad, Antonios Karpetas, Panagiotis Giamalis, Aikaterini Papagianni, Christodoulos E Papadopoulos, Vassilios Vassilikos, Pantelis Sarafidis
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引用次数: 0
血液透析患者的不同透析间期和心肺功能。
背景:每周三次血液透析的透析间隔时间过长与心血管疾病和全因死亡风险过高有关。心肺功能受损是预测血液透析死亡率的一个重要因素。本研究调查了心肺运动测试(CPET)评估的心肺功能在透析间歇期2天和3天结束时的差异:共有 28 名血液透析患者在 2 天和 3 天间歇期结束时接受了 CPET 和肺活量检查。主要结果是 CPET 评估的峰值运动摄氧量[VO2peak(ml/kg/min)]的差异。通过间歇期体重增加、肺部超声波、生物阻抗光谱(BIS)和下腔静脉测量来评估血容量状况。此外,还对 14 名年龄和性别匹配的对照组进行了评估。相关参数变化的比较采用配对或独立 t 检验,或酌情采用相关的非参数检验。采用双变量相关分析和广义线性混合模型来研究 CPET 参数变化与容量指数之间的关联:结果:血液透析患者在 2 天和 3 天间隔期结束时,所有主要 CPET 参数值均低于对照组。2 天间隔结束时的 VO2 峰值(ml/kg/min)明显高于 3 天间隔结束时的 VO2 峰值(15.2±4.2 vs 13.6±2.8;p 结论:3 天间隔与血液透析患者血容量指标的进一步变化有关:间隔 3 天会进一步降低高峰运动时的容氧量。这种影响主要是由于在间歇期外的一天中体液积累过多造成的。
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来源期刊
CiteScore
12.20
自引率
3.10%
发文量
514
审稿时长
3-6 weeks
期刊介绍: The Clinical Journal of the American Society of Nephrology strives to establish itself as the foremost authority in communicating and influencing advances in clinical nephrology by (1) swiftly and effectively disseminating pivotal developments in clinical and translational research in nephrology, encompassing innovations in research methods and care delivery; (2) providing context for these advances in relation to future research directions and patient care; and (3) becoming a key voice on issues with potential implications for the clinical practice of nephrology, particularly within the United States. Original manuscript topics cover a range of areas, including Acid/Base and Electrolyte Disorders, Acute Kidney Injury and ICU Nephrology, Chronic Kidney Disease, Clinical Nephrology, Cystic Kidney Disease, Diabetes and the Kidney, Genetics, Geriatric and Palliative Nephrology, Glomerular and Tubulointerstitial Diseases, Hypertension, Maintenance Dialysis, Mineral Metabolism, Nephrolithiasis, and Transplantation.
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