关于癌症患者GFR评估的最新情况
Verônica T Costa E Silva1,2, Fei Xiong3, Lea Mantz4,5
1Serviço de Nefrologia, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.
Kidney360
|February 24, 2025
概括
对癌症患者来说,准确的球过率 (GFR) 评估至关重要. 新的指导方针涉及GFR估计,囊素C使用和种族考虑,改善临床实践和研究可靠性.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 在瘤学瘤学.
- 临床实践指南 临床实践指南
背景情况:
- 精确的膜过率 (GFR) 评估对于优化癌症治疗至关重要,包括药物适用性和剂量.
- 关于最佳GFR估计方程和癌症患者中新型过标记物如囊素C的可靠性,存在不确定性.
- 不准确的GFR估计带来治疗不足,全身毒性和临床研究影响的风险.
研究的目的:
- 审查癌症患者GFR评估的最新进展.
- 将2024年病:改善全球结果 (KDIGO) CKD指南中的见解纳入其中.
- 在瘤学人群中解决GFR估计准确性的挑战.
主要方法:
- 关于癌症中GFR评估的最近研究的文献综述.
- 对2024年KDIGO临床实践指南对CKD评估和管理的分析.
- 关于GFR估计方程,囊素C和种族在GFR估计中的数据的综合.
主要成果:
- 2024年KDIGO指南为癌症患者的GFR评估提供了关键建议.
- 指导包括选择有效的GFR估计方程和cystatin C.的作用.
- 该指南强调了GFR估计中的种族限制,以及非GFR决定因素对标记器准确性的潜在影响.
结论:
- 最近的发展,包括2024年KDIGO指南,提高了癌症护理中的GFR评估准确性.
- 这些进展旨在改善药物管理,减少癌症患者的不良事件.
- 建议增加测量GFR的利用,因为估计GFR方程对这个人群的潜在不准确性.
相关概念视频
01:17Factors Affecting Renal Clearance: Renal Impairment
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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.
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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...
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01:23Renal Clearance
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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...
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01:02Renal Drug Excretion: Glomerular Filtration
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The kidney serves as the primary organ responsible for eliminating drugs and their metabolites from the body. This process, known as renal elimination, starts with glomerular filtration and results in urine formation. Each kidney houses millions of functional units called nephrons, where urine production occurs. A nephron has two main components: a renal corpuscle and a renal tubule.
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01:28Glomerular Filtration Rate and its Regulation
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The Glomerular Filtration Rate (GFR) is a measure of kidney function, reflecting the volume of filtrate formed per minute in the kidneys. On average, GFR is approximately 125 mL/min in males and 105 mL/min in females. Maintaining a relatively constant GFR is essential for the kidneys to effectively regulate body fluid homeostasis and maintain extracellular stability.
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01:20Renal Corpuscle
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01:11Renal Failure: Dose Adjustments
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In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
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However, dosage adjustments...
34