65岁及以上成年人接受连续脏替代疗法的年龄分层死亡率和相关风险因素:一个连续的回顾性研究
Seong-Wook Lee1, Yu Jin Seo2, Jeong-Hoon Lim1
1Division of Nephrology, Department of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu, 41944, South Korea.
BMC nephrology
|November 19, 2025
概括
在65岁以上接受连续脏替代疗法 (CKRT) 的成年人中,晚年并没有增加死亡风险. 基线健康和营养状况影响了老年CKRT患者的结果,这表明仅仅年龄不应该指导治疗决策.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 老年病的医生 老年病的医生
- 关键护理医学 关键护理医学
背景情况:
- 预期寿命的增加导致65岁及以上的成年人需要持续置换疗法 (CKRT).
- 目前的做法往往将老年人 (≥65岁) 分类为单一的CKRT类别,可能会掩盖特定年龄的死亡风险.
- 需要精确的年龄分层来准确了解CKRT患者的年龄相关死亡率.
研究的目的:
- 调查特定年龄组 (65-74岁,75-84岁,≥85岁) 与接受CKRT的成年人死亡风险之间的联系.
- 确定与接受急性损伤 (AKI) 中CKRT的老年人年龄特定死亡率相关的因素.
主要方法:
- 对2017年8月至2024年3月期间接受AKICKRT的1017名成年人 (≥65岁) 的回顾性分析.
- 患者分为三个年龄组:65-74岁,75-84岁和≥85岁.
- 使用后勤回归来评估年龄分层对48小时,7天和住院死亡率的影响,并确定每个年龄组内的死亡率预测因素.
主要成果:
- 整体死亡率在48小时内为28.7%,在7天内为39.5%,在住院期间为59.7%.
- 在对临床变量进行调整后,75-84岁和≥85岁的患者与65-74岁年龄组相比,死亡风险没有增加.
- 在75-84岁的患者中,较高的血清白蛋白与较低的住院死亡率 (aOR 0.35) 有关.
- 在85岁以上的患者中,较高的BMI与7天和住院死亡率的降低有关 (aOR分别为0.74和0.65).
结论:
- 仅高级年龄 (≥65岁) 不是接受CKRT的患者早期或住院死亡率增加的预测因素.
- 对于接受CKRT的75岁及以上的患者,基线健康状况和营养状况是死亡率的重要预测因素.
- 年龄不应该是决定AKI老年人CKRT资格的唯一因素.
相关概念视频
Continuous Renal Replacement Therapy
768
Continuous Renal Replacement Therapy, also known as CRRT, is a procedural treatment for acute kidney injury (AKI) that gradually removes uremic toxins and fluids while maintaining acid-base balance and stabilizing electrolytes. It is particularly useful for hemodynamically unstable patients. Unlike intermittent hemodialysis, which is faster, CRRT provides a gentler approach over 24 hours, closely mimicking the function of natural kidneys. However, CRRT is not ideal for patients with...
768
Kidney Transplant I: Introduction
312
A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
312
Chronic Kidney Disease I: Introduction
549
Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
549
Chronic Kidney Disease III: Interprofessional Care
326
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
326
Extracorporeal Removal of Drugs: Continuous Renal Replacement Therapy
165
Continuous Renal Replacement Therapy (CRRT) is an essential intervention for patients experiencing severe kidney dysfunction. This therapy offers a continuous mechanism for removing fluids and toxins from the bloodstream, leveraging the patient’s blood pressure to facilitate filtration through a specialized filter. This method contrasts with intermittent dialysis, providing a gentler and more consistent removal of waste products and excess fluid, which is particularly beneficial in...
165
Acute Kidney Injury V: Interprofessional Care
284
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...
284


