在创伤后急性损伤中,寡尿症的预测因素
William B Risinger1, Samuel J Pera1, Kelsey E Cage1
1Department of Surgery, University of Louisville School of Medicine, Louisville, KY.
Surgery
|November 12, 2023
概括
非寡头性急性损伤在创伤患者中更常见,并且更容易存活. 女性性别,血管压缩剂的使用和液体平衡预测了寡性急性损伤.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 创伤外科 手术 创伤外科
- 临界护理医学 临界护理医学
背景情况:
- 急性损伤 (AKI) 呈现为非寡头性或寡头性变体,非寡头性AKI的发病率和死亡率较低.
- 虽然非寡头性AKI在住院患者中很常见,但其在创伤人群中的发病率和风险因素仍然不清楚.
- 这项研究研究了严重受伤的创伤患者中AKI变异的特征和危险因素.
研究的目的:
- 确定创伤患者中非寡头性 versus寡头性急性损伤的发生率.
- 在这个人群中确定与小性急性损伤发展相关的独特风险因素.
- 在创伤患者中比较非寡头和寡头AKI之间的结果.
主要方法:
- 在2016-2021年期间,对227名创伤重症监护病房患者进行了回顾性分析,诊断出AKI.
- 根据每天的尿量,将AKI病例分为非寡头性 (>400毫升/天尿量) 和寡头性 (<400毫升/天尿量) 的分类.
- 后勤回归分析以确定寡尿症的风险因素,控制各种临床变量.
主要成果:
- 在创伤队列中,非寡头性AKI占所有AKI病例的74%,显示出明显更高的生存率 (78%对35.6%).
- 后勤回归确定了女性的性别,血管压缩剂的使用和48小时后更大的净液体平衡作为寡头性AKI的独立预测因素.
- 即使控制了诸如年龄,冲击指数和毒药物暴露等因素,这些发现仍然是正确的.
结论:
- 非寡头性AKI是创伤后患者中占主导地位的AKI形式,并且与改善的生存结果有关.
- 特定的风险因素,包括女性性别,血管压力剂的使用和正流体平衡,与创伤患者的寡性AKI的发展有独特的关联.
- 了解这些差异可以为创伤护理中的AKI提供有针对性的管理策略.
相关概念视频
Acute Kidney Injury IV: Diagnostic Studies and Prevention
18
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...
18
Acute Kidney Injury II: Pathophysiology
9
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...
9
Acute Kidney Injury III: Clinical Manifestations
11
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...
11
Acute Kidney Injury VI: Nursing Management
13
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...
13
Acute Kidney Injury I: Introduction
12
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...
12
Acute Kidney Injury V: Interprofessional Care
11
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...
11


