相关实验视频
Updated: Jun 21, 2026

07:58
Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury
Published on: July 17, 2016
重症儿童急性损伤:患病率,进展,恢复率,死亡率和严重程度的影响
Mohammed Naeem1,2,3, Seham Alarishi4, Fatmah Othman5
1Department of General Pediatrics, Ministry of the National Guard-Health Affairs, Riyadh P.O. Box 11426, Saudi Arabia.
Journal of clinical medicine
|February 13, 2025
概括
儿科急性损伤 (AKI) 严重程度与PICU中的死亡率没有直接相关. 然而,并发症和器官衰竭显著影响结果,突出需要更好的AKI意识和管理.
科学领域:
- 儿科脏病学 儿科脏病学
- 关键护理医学 关键护理医学
- 临床流行病学 临床流行病学
背景情况:
- 急性损伤 (AKI) 是儿童重症监护室 (PICU) 住院患者死亡率和发病率的重要风险因素.
- AKI严重程度与增加的死亡风险或停留时间 (LOS) 之间的确切关联仍然是不确定的.
研究的目的:
- 评估AKI严重程度对儿科病人的关键管理和临床参数的影响.
- 评估AKI在入院于三级医院PICU的重症儿童的严重程度进展.
主要方法:
- 回顾性队列研究包括165名儿科患者.
- AKI是使用基于血清肌素和尿液输出的病改善全球结果 (KDIGO) 分类来定义的.
- 分析结果:死亡率,机械通风,非侵入性通风,出院时的恢复和LOS,按AKI阶段分层.
主要成果:
- 平均年龄为7岁,58%是男孩. 入学时的AKI阶段是:第一阶段 (47.2%),第二阶段 (29.71%) 和第三阶段 (23%).
- 死亡率为26%,死亡率为26%. 在AKI第3期患者中,PICU LOS的中位数显著更高.
- 在最大KDIGO阶段和死亡率 (aOR1.91) 之间没有发现显著的关联,但在机械通风 (aOR1.84) 中观察到趋势.
结论:
- 单独的AKI严重程度并不仅仅决定死亡率;并发病和器官衰竭是关键的贡献因素.
- 提高对AKI进展的认识和理解对于减少儿科患者急性和长期发病率和死亡率至关重要.
相关概念视频
Acute Kidney Injury I: Introduction
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...
Acute Kidney Injury II: Pathophysiology
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...
Acute Kidney Injury III: Clinical Manifestations
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...
Acute Kidney Injury IV: Diagnostic Studies and Prevention
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...
Acute Kidney Injury V: Interprofessional Care
Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
Acute Kidney Injury VI: Nursing Management
Acute Kidney Injury (AKI) results in an inability to maintain fluid, electrolyte, and acid-base balance. Effective nursing management is critical in improving patient outcomes and includes comprehensive patient assessment and targeted interventions.Comprehensive Patient AssessmentA detailed history collection is essential, focusing on any recent infections, nephrotoxic medication use, or chronic conditions such as hypertension and diabetes that may contribute to AKI. During the physical...

