在70岁及以上的患者同时进行肝脏和脏移植:谨慎进行
Daniel M Kaufman1, James D Perkins1,2, Ramasamy Bakthavatsalam1
1Division of Transplant Surgery, Department of Surgery, University of Washington, Seattle, WA.
Transplantation direct
|July 22, 2024
概括
70岁以上的老年患者同时接受肝脏和脏 (SLK) 移植的生存率较低. 肝移植后的脏可能是一个更好的选择,以避免在这个年龄段的徒劳移植.
科学领域:
- 移植免疫学 移植免疫学
- 老年医学 老年医学
- 器官衰竭管理 器官衰竭管理
背景情况:
- 与代谢功能障碍相关的脂肪肝炎的患病率越来越高,导致肝脏和功能衰竭的老年患者数量不断增加.
- 关于在政策实施后同时接受肝脏和脏移植 (SLK) 的老年患者结果的数据有限.
- 专注于年龄在70岁及以上的越来越多的患者,需要复杂的器官支持.
研究的目的:
- 评估老年患者 (70岁以上) 同时肝脏和脏 (SLK) 移植的结果.
- 为了比较老年SLK接受者与年轻接受者以及接受单独移植或肝移植后移植的接受者之间的患者和移植存活率.
- 评估SLK分配政策对这一人口群体的影响.
主要方法:
- 对器官采购和移植网络 (OPTN) 数据库的回顾性分析.
- 包括2017年8月至2022年12月期间接受SLK或移植的成年患者 (18岁以上).
- 对不同年龄组和移植类型的生存结果进行比较.
主要成果:
- 从2017年到2021年,70岁以上患者的SLK移植显著增加.
- 与年轻人群相比,70岁以上的接受者1年 (82.9%) 和3年 (66.5%) 的生存率较低.
- 在70岁以上的患者群体中,合移植的存活率明显较低 (在1年后为80.9%,在3年后为66.4%) 与仅接受脏移植的患者相比 (在1年后为91.1%,在3年后为75.5%).
- 对于SLK与移植后肝移植接受者的移植生存率没有显著差异.
结论:
- 70岁及以上的SLK移植接受者的结果较差.
- 仅仅是时间学年龄不应该成为考虑移植的障碍.
- 肝移植后的移植可能是一个可行的策略,以防止某些老年患者的非有益的移植.
相关概念视频
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Metabolism
406
Geriatric patients show significant variation in how their bodies process medications, which can change how effective and safe treatments are. The liver is the primary organ where drug metabolism occurs, involving two main types of chemical reactions: phase I and II. Phase I metabolism is driven by the cytochrome P450 enzyme system, which includes key types such as CYP3A, CYP2D6, and CYP2C9. Research indicates that while aging doesn't notably alter the levels or activity of these enzymes, it...
406
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Excretion
358
In geriatric patients, renal physiology undergoes significant changes, including diminished renal blood flow and a lower glomerular filtration rate (GFR), leading to alterations in medication clearance. Drugs such as aminoglycoside antibiotics, lithium, and digoxin, which rely on glomerular filtration for removal from the body, particularly impact pharmacokinetics. These drugs tend to have slower clearance rates in older adults, necessitating careful dosage considerations.Evaluation of renal...
358
Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment
387
Hepatic impairment, characterized by decreased liver function, does not uniformly mandate adjustments in drug dosage. Whether dosage modifications are necessary depends on various factors related to the drug's metabolism and elimination pathways. If a drug is primarily excreted via the kidneys and bypasses significant hepatic processing, if it undergoes minimal metabolic transformation in the liver, or if it is volatile and primarily expelled through the lungs, dose adjustments may not be...
387
Kidney Transplant I: Introduction
850
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...
850
Kidney Transplant II: Surgical Procedure
956
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
956
Kidney Transplant III: Nursing Management
648
Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...
648


