相关实验视频
Updated: Jan 24, 2026
11:18
Direct Drug Delivery to Kidney via the Renal Artery
Published on: April 17, 2021
8.2K
对于脏贫血的Roxadustat:当前的临床经验
Jialing Ji1, Zhongtang Li2, Shuping Fang3
1Department of Pediatrics, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
Frontiers in pharmacology
|January 23, 2026
概括
罗克萨斯达特是一种新型的低氧诱导因子酸酶抑制剂 (HIF-PHI),有效治疗慢性病 (CKD) 患者的贫血. 现实世界的数据证实了它的有效性和安全性,为更广泛的HIF-PHI应用提供了洞察力.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 药理学 药理学是指药理学的学科.
- 生物化学 生物化学
背景情况:
- 贫血是慢性病 (CKD) 的常见并发症.
- 氧气感应机制,向低氧诱导因子 prolyl氧酶抑制剂 (HIF-PHIs),调节红色素的生产.
- 第一个HIF-PHI的Roxadustat于2018年在中国批准用于CKD贫血.
研究的目的:
- 审查临床见解和roxadustat的现实世界经验,这是一个一流的HIF-PHI.
- 为了探索HIF激活的作用超出了红色素形成和铁代谢.
- 为其他HIF-PHI提供临床应用的框架.
主要方法:
- 对roxadustat的临床数据和现实世界的证据进行系统审查.
- 综合有关HIF激活的类效应的信息.
- 分析治疗应用和未解决的临床问题.
主要成果:
- 罗沙沙斯塔特在CKD患者 (透析和非透析) 的血红蛋白管理方面优于安慰剂,不低于红色素形成刺激剂.
- 实质性的现实世界经验证实了roxadustat的治疗应用.
- HIF激活可能会影响除了红色素形成和铁代谢之外的过程.
结论:
- 罗沙杜沙特在治疗慢性病患者群体的贫血方面表现出有效性.
- 了解HIF激活的更广泛影响对于优化治疗策略至关重要.
- 本综述提供了roxadustat和其他HIF-PHI临床使用的证据.
相关概念视频
01:17Factors Affecting Renal Clearance: Renal Impairment
434
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...
434
01:10Electrical Current
6.9K
Electrical current is defined as the rate at which charge flows. When there is a large current present, such as that used to run a refrigerator, a large amount of charge moves through the wire in a small amount of time. If the current is small, such as that used to operate a handheld calculator, a small amount of charge moves through the circuit over a long period of time. The SI unit for current is the ampere (A), named for the French physicist André-Marie Ampère (1775–1836).
6.9K
01:12What is an Experiment?
17.5K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
17.5K
01:20Renal Corpuscle
7.1K
The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
7.1K
01:23Renal Clearance
2.4K
The glomerular filtration rate (GFR) is a critical marker of kidney function, reflecting the efficiency of filtration by the glomeruli. Renal clearance of specific substances, such as inulin or creatinine, is commonly used to measure GFR.
Renal clearance refers to the volume of plasma cleared of a specific substance, such as creatinine, per unit of time. To measure clearance, urine samples are collected over a 24-hour period during each bladder voiding, followed by a single blood sample at the...
Renal clearance refers to the volume of plasma cleared of a specific substance, such as creatinine, per unit of time. To measure clearance, urine samples are collected over a 24-hour period during each bladder voiding, followed by a single blood sample at the...
2.4K
01:08Renal Drug Clearance: Comparison Between Renal Excretion Methods
580
Renal clearance is a critical parameter encompassing kidney filtration, secretion, and reabsorption processes. It is calculated using a specific equation to determine the rate at which the kidneys clear a drug.
Renal clearance is often associated with the renal glomerular filtration rate (GFR), which represents the rate at which plasma is filtered through the glomeruli in the kidney. When drug reabsorption is minimal and there is no active secretion, renal clearance is closely related to the...
Renal clearance is often associated with the renal glomerular filtration rate (GFR), which represents the rate at which plasma is filtered through the glomeruli in the kidney. When drug reabsorption is minimal and there is no active secretion, renal clearance is closely related to the...
580