老年CKD患者的生物化学指标,身体活动和功能表现:一个横截面研究

Quan Wen1, Qing Ye1, Yiming Sun1

  • 1Department of traditional Chinese medicine, Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, China.

Science progress
|January 29, 2026
PubMed

目标:本研究旨在探讨老年慢性肾脏病(CKD)患者的临床特征,以及其生化指标、体力活动水平和功能参数之间的相关性。本研究结果有望为深入理解该人群CKD的病因并制定最佳管理策略提供科学依据。 方法:共有280名老年CKD患者参与了这项横断面研究。所有患者均接受了临床数据、体力活动水平和功能表现的多维度评估。根据疾病严重程度,将患者分为两组:CKD 1-3期组和4-5期组。此外,根据代谢当量(MET)水平将患者分类为久坐或非久坐状态。随后分析了各组间的差异以及变量之间的相关性。 结果:研究结果显示,尽管总体队列中男性患者占多数,但在CKD晚期(4-5期)以及报告久坐生活方式的患者中,女性比例更高;这些亚组患者同时表现出更高的高血压和贫血发生率。与CKD 1-3期患者相比,4-5期患者的估算肾小球滤过率(eGFR)、血红蛋白、白蛋白及MET值均显著降低(P < .05),以及更高的血清肌酐和日常生活能力巴氏指数(BADL)值(P < .05)。类似地,与非久坐患者相比,久坐生活方式的患者表现出更低的eGFR、血红蛋白和MET水平(P < .05),同时降钙素原(PCT)和BADL值升高(P < .05)。相关性分析进一步揭示,在所研究的慢性肾脏病(CKD)人群中,肾功能与BADL和MET值均存在显著关联(P < .05)。我们的相关性分析还显示,老年晚期慢性肾病患者的肾功能与降钙素原(PCT)和血红蛋白(Hb)水平密切相关(P < .05)。此外,在久坐不动的老年慢性肾病(CKD)患者中,肾功能不仅与PCT和Hb相关(P < .05),还与白蛋白及体力活动水平 MET(P < .05). 结论 我们的研究发现,在晚期慢性肾脏病(CKD)阶段以及久坐生活方式的患者中,女性占主导地位。此外,研究结果提示,肾功能可能与身体活动水平和功能表现相关,这种关联在久坐个体中尤为明显。研究结果还表明,在晚期慢性肾脏病中,肾功能、炎症和营养状况之间可能存在相互关联。

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