神经危急患者增加干净:流行病学调查和风险因素分析
Qile Xiao1, Bohan Luo2, Hainan Zhang3
1Department of Neurology, Second Xiangya Hospital, Central South University, Changsha 410011, China. Xiaoqile@csu.edu.cn.
概括
增加清除 (ARC) 影响25%的神经临床护理患者,通常在住院期间发展. 年龄较小和严重的细菌感染是这一群体中ARC的关键风险因素.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 关键护理医学 关键护理医学
- 药理动力学 药理动力学
背景情况:
- 增加清除 (ARC) 表明中溶解物清除的增强,与功能障碍形成对比.
- ARC在重症监护室 (ICU) 环境中普遍存在,并且与亚治疗药物水平和治疗失败有关,特别是在脏清除的抗生素中.
- 关于神经科重症监护室 (NICU) 中ARC发病率和风险因素的数据有限.
研究的目的:
- 为了确定神经临界病患者中ARC的发生率.
- 在这个特定的患者队列中确定与ARC相关的独立风险因素.
主要方法:
- 在2020年12月至2023年1月期间,从208名神经关键病患者的肌素清除 (CrCl) 数据的回顾性分析.
- ARC定义为CrCl≥130mL/(min·1.73m2) 持续超过NICU停留时间的50%,使用Cockcroft-Gault方程计算.
- 对ARC和非ARC组之间的临床特征进行比较,使用二进制物流回归来确定独立的风险因素.
主要成果:
- 在神经临界疾病患者中,ARC的发病率为25.00%.
- 较年轻的年龄,女性性别,较低的平均动脉压和严重的细菌感染在ARC组中更为常见.
- ARC的独立预测因素包括年轻年龄 (OR=0.903) 和严重的细菌感染 (OR=6.270).
结论:
- 在新生儿重症监护室中,ARC是一种常见的疾病,很大一部分患者在住院期间患上了这种疾病.
- 年轻的患者和患有严重细菌感染的人面临患ARC的风险更高.
- 这些发现突显出需要监测功能,调整神经临界病患者抗生素剂量.
相关概念视频
01:17Factors Affecting Renal Clearance: Renal Impairment
37
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...
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01:06Renal Drug Clearance: Overview
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Renal clearance is a crucial parameter in pharmacokinetics that quantifies the rate at which the kidneys excrete a drug. It represents a constant fraction of the central volume of distribution containing the drug that the kidney eliminates per unit of time.
Renal clearance can be calculated using different methods. One approach is to divide the urinary drug excretion rate by the plasma drug concentration. This method directly measures renal clearance, indicating the kidneys' efficiency in...
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01:31Factors Affecting Renal Clearance: Drug's Physicochemical Properties and Plasma Levels
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Renal clearance of a drug is influenced by various factors, including its physicochemical properties and plasma levels. These factors play a significant role in determining how efficiently the kidneys eliminate a drug.
One important factor is the drug's molecular size. The kidneys readily excrete smaller molecules below 300 Daltons (Da). On the other hand, molecules weighing between 300 and 500 Da are excreted through both urine and bile. Larger molecules above 500 Da tend to be excreted...
One important factor is the drug's molecular size. The kidneys readily excrete smaller molecules below 300 Daltons (Da). On the other hand, molecules weighing between 300 and 500 Da are excreted through both urine and bile. Larger molecules above 500 Da tend to be excreted...
149
01:08Renal Drug Clearance: Comparison Between Renal Excretion Methods
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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...
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01:09Factors Affecting Renal Clearance: Drug Distribution and Drug Interactions
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One important factor is the relationship between renal clearance and the apparent volume of distribution. Renal clearance tends to be inversely proportional to the apparent volume of distribution. Drugs with an extensive distribution volume or those...
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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.
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509