相关实验视频
Updated: Jul 25, 2025
05:34
5/6 Nephrectomy Using Sharp Bipolectomy Via Midline Laparotomy in Rats
Published on: April 4, 2025
718
血清抗衰老蛋白α-Klotho调解了饮食质量与功能之间的关联
Qingqing Cai1, Shixian Hu2,3, Cancan Qi4
1Division of Nephrology, Nanfang Hospital, Southern Medical University, National Clinical Research Center for Kidney Disease, State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Guangdong Provincial Key Laboratory of Renal Failure Research, Guangzhou 510515, China.
Nutrients
|June 28, 2023
概括
健康的饮食支持功能,而抗衰老蛋白α-Klotho调解了这种联系. 这一发现突出了改善脏健康的饮食建议的新途径.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 营养科学 营养科学
- 老年学是指老年学的学科.
背景情况:
- 坚持健康的饮食模式与降低功能障碍风险有关.
- 与年龄相关的机制连接饮食和功能需要进一步阐明.
- 血清alpha-Klotho是一种抗衰老蛋白,是这种关系中的潜在调解者.
研究的目的:
- 调查血清α-Klotho在健康饮食和功能之间的关联中的调解作用.
- 分析2015年健康饮食指数 (HEI-2015) 和估计的淋巴球过率 (eGFR) 之间的关系.
主要方法:
- 从国家健康和营养检查调查 (NHANES) (2007-2016) 中对12817名成年人 (40-79岁) 的横截面研究.
- 对饮食模式的HEI-2015分数和对功能的eGFR的计算.
- 多变量回归和因果调解分析,以评估血清α-Klotho的作用.
主要成果:
- 较高的HEI-2015得分与更高的eGFR显著相关 (β [95% CI],0.94 [0.64-1.23];p < 0.001).
- 血清α-Klotho调解了5.6-10.5%的健康饮食成分与eGFR之间的关联.
- 在老年人 (60-79岁) 和男性中观察到α-Klotho的调解作用.
结论:
- 一种健康的饮食可以通过对血清α-Klotho的上调来增强功能.
- 这项研究确定了一条新的途径,将饮食,alpha-Klotho和脏健康联系起来.
- 研究结果支持整合饮食建议,以改善功能和整体健康.
相关概念视频
01:28Chronic Kidney Disease III: Interprofessional Care
48
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
48
01:25Chronic Kidney Disease I: Introduction
43
Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage kidney disease (ESKD). At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate...
43
01:24Chronic Kidney Disease II: Clinical Manifestations
40
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
40
01:29Acute Kidney Injury II: Pathophysiology
37
Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...
37
01:20Acute Kidney Injury V: Interprofessional Care
30
Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
30
01:27Urinary Tract Calculi IV: Nutrition Therapy and Prevention
11
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
11