免疫检查点抑制剂相关急性损伤后的临床结果:一个队列研究
Ting-Ya Yang1, Min-Hsiang Chuang2, Hong-Min Lin1
1Department of Family Medicine, Chi Mei Medical Center, Tainan, Taiwan.
BMJ open
|February 7, 2025
概括
免疫检查点抑制剂相关的急性损伤 (ICPi-AKI) 在癌症患者中显著增加死亡率和脏和心血管不良事件. 对ICPI-AKI的早期发现和干预对于改善患者的治疗结果至关重要.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 免疫检查点抑制剂 (ICPi) 已经彻底改变了晚期癌症治疗,改善了患者的生存率.
- 与ICPi (ICPi-AKI) 相关的急性损伤 (AKI) 的发生率和临床影响仍然不完全理解.
- 这项研究调查了ICPI-AKI与患者治疗结果之间的关联.
研究的目的:
- 评估ICPI-AKI对癌症患者全因死亡率的影响.
- 评估ICPI-AKI对重大脏不良事件 (MAKE) 和重大心血管不良事件 (MACE) 的影响.
- 确定ICPI-AKI与末期脏疾病和复合结果的关联.
主要方法:
- 一项利用TriNetX数据库 (2011年3月至2024年4月) 进行的多中心回顾性队列研究.
- 倾向性得分匹配用于平衡ICPi-AKI患者和无ICPI-AKI患者之间的基线特征.
- 使用Kaplan-Meier分析和日志等级测试来估计生存概率.
主要成果:
- 该研究包括926名ICPI-AKI患者和48,147名对照患者.
- 与对照组相比,ICPI-AKI患者的全因死亡率 (HR=1.27),MAKE (HR=3.83) 和MACE (HR=1.35) 的风险明显更高.
- 亚组分析证实了这些高风险在不同的患者特征.
结论:
- ICPi-AKI与所有原因死亡率,MAKE和MACE的风险增加显著相关.
- 提高临床意识和迅速管理ICPI-AKI对于改善预后至关重要.
- 及时干预可以减轻并发症,并提高接受ICPI治疗的癌症患者的生存率.
相关概念视频
Acute Kidney Injury I: Introduction
1.5K
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...
1.5K
Acute Kidney Injury II: Pathophysiology
2.4K
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...
2.4K
Acute Kidney Injury III: Clinical Manifestations
1.8K
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...
1.8K
Acute Kidney Injury IV: Diagnostic Studies and Prevention
582
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...
582
Acute Kidney Injury V: Interprofessional Care
548
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...
548
Acute Kidney Injury VI: Nursing Management
814
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...
814


