种族术语在GFR估计中的含义用于预测冠状动脉干预后的AKI
Anezi Uzendu1, Kevin Kennedy1, Glenn Chertow2
1Cardiovascular Outcomes, Saint Luke's Mid America Heart Institute, Kansas City, Missouri, USA; University of Missouri Kansas City, Kansas City, Missouri, USA.
JACC. Cardiovascular interventions
|September 27, 2023
概括
种族无关的膜过率 (GFR) 方程改善了经皮冠状动脉干预 (PCI) 后急性损伤 (AKI) 风险预测,特别是在黑人患者中. 这一进步有助于减少医疗保健方面的差异.
科学领域:
- 心脏病学 心脏病学
- 腎臟病學 (nephrology) 是一種醫學.
- 健康 公平 卫生 公平
背景情况:
- 通过皮肤冠状动脉干预 (PCI) 后传统的急性损伤 (AKI) 预测使用了基于种族的膜过率 (GFR) 估计.
- 最近发展的种族不可知GFR方程旨在改善医疗预测中的公平性.
研究的目的:
- 为了比较各种GFR方程的准确性和影响,以预测PCI后的AKI.
- 评估基于种族的GFR估计对AKI风险预测模型的影响.
主要方法:
- 使用了国家心血管数据注册表 (NCDR) CathPCI数据从2020年.
- 开发了四个AKI风险模型,每位患者使用传统的GFR (包括种族),两个种族无关的GFR方程,单独使用血清肌氨酸.
- 将这些模型的预测性能与AKI开发进行比较.
主要成果:
- 分析包括455,806次PCI遭遇;8.5%是黑人患者.
- 基于种族的模型比基于种族的模型更好地对黑人患者进行校准.
- 种族无关的模型将6%的黑人患者重新归类为更高风险类别,从而有可能实现有针对性的干预.
结论:
- 将没有种族术语的GFR估计整合到NCDR AKI风险模型中,可以提高黑人患者的AKI风险预测准确度.
- 这种方法对减少医疗保健差异和改善风险分层和基准分析具有重大影响.
相关概念视频
01:22Acute Kidney Injury I: Introduction
15
Introduction:Acute Kidney Injury (AKI) describes a swift decrease in kidney function occurring over hours to days, characterized by the kidneys' failure to remove waste products from the bloodstream. This leads to dangerous complications like metabolic acidosis, fluid overload, and electrolyte imbalances, such as hyperkalemia, which can cause life-threatening arrhythmias. AKI is common in both hospital and outpatient settings, often triggered by dehydration, sepsis, or exposure to nephrotoxic...
15
01:30Acute Kidney Injury IV: Diagnostic Studies and Prevention
21
Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
21
01:17Factors Affecting Renal Clearance: Renal Impairment
114
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...
114
01:11Renal Failure: Dose Adjustments
109
In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
109
01:29Acute Kidney Injury II: Pathophysiology
12
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...
12
01:29Acute Kidney Injury III: Clinical Manifestations
15
Acute Kidney Injury (AKI) progresses through distinct clinical phases: the oliguric, diuretic, and recovery phases, each marked by unique manifestations and challenges.Oliguric Phase:The oliguric phase is the initial stage of AKI, typically lasting 10 to 14 days. This phase is marked by a significant reduction in urine output, usually less than 400 mL per day, indicating decreased kidney function. Fluid retention is a prominent feature, leading to symptoms such as edema, hypertension, and...
15