相关实验视频
Updated: Jul 24, 2026

08:50
Assessment of Vascular Function in Patients With Chronic Kidney Disease
Published on: June 16, 2014
营养炎症状况与慢性病预后之间的关联:基于人口的研究
Xinyu Zhang1,2, Xuanhan Hu1, Lin Qian1
1Urology & Nephrology Center, Department of Urology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China.
Renal failure
|March 14, 2025
概括
晚期肺癌炎症指数 (ALI) 与功能 (eGFR) 有正相关,而慢性病 (CKD) 患者的死亡率有负相关. 这一指数可能有助于预测CKD的预后,特别是在后期阶段.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 炎症研究的研究.
- 营养科学 营养科学
背景情况:
- 慢性病 (CKD) 的预后受营养和炎症的影响.
- 缺乏用于CKD预后的综合营养-炎症指数.
- 这项研究调查了CKD中高级肺癌炎症指数 (ALI).
研究的目的:
- 探索ALI与慢性病患者估计的球过率 (eGFR) 之间的关联.
- 为了检查ALI和CKD全因死亡率之间的关系.
- 评估ALI在不同CKD阶段的预后潜力.
主要方法:
- 从NHANES数据库 (2011-2018) 中对1982名CKD患者的分析.
- 使用线性回归,考克斯回归和受限立方线 (RCS) 分析.
- 进行了子组,灵敏度,ROC曲线和C指数分析以预测死亡率.
主要成果:
- 在CKD患者中,ALI与eGFR正相关 (Beta = 0.11),与全因死亡率负相关 (HR = 0.72).
- 在晚期CKD (III-V) 阶段,ALI和eGFR之间的正相关性更强.
- ALI显示出所有原因死亡率的预后价值,C指数为0.648 (I-II阶段) 和0.660 (III-V阶段).
结论:
- ALI与eGFR和CKD全因死亡率有显著的关联.
- 营养和抗炎干预可以改善CKD的预后,特别是在早期阶段.
- ALI显示出作为CKD预后生物标志物的潜力,特别是在III-V阶段.
相关概念视频
Hormonal Regulation
32.8K
The renin-aldosterone system is an endocrine system which guides the renal absorption of water and electrolytes, thus managing blood pressure and osmoregulation. Activation of the system begins in the kidneys with a small cluster of cells adjacent to the afferent and efferent blood vessels of the renal corpuscle. As the nephrons are filtering blood, juxtaglomerular cells monitor blood pressure. If they detect a decrease in pressure, they release the hormone renin into the bloodstream.
32.8K
Nephrons
1.9K
The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
1.9K
Chronic Pancreatitis I: Introduction
59
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
59
Chronic Pancreatitis II: Collaborative Care
54
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
54
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
290
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
290
Factors Affecting Renal Clearance: Renal Impairment
46
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
46