接受脏移植的接受者的心血管结果中的性别差异:回顾性队列研究
Jiang Liu1, Siwei Chen2, Wenqiang Gao3
1Department of Cardiovascular Medicine, Yingtan People's Hospital, Jiangxi, P.R. China.
Medicine
|September 17, 2024
概括
接受移植的女性 (KTRs) 患心血管事件比男性少,特别是50岁以上或等待移植6年或更短的人. 年龄仍然是KTR预后的一个关键因素.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心脏病学 心脏病学
- 流行病学 流行病学
背景情况:
- 心血管疾病 (CVD) 是移植接受者 (KTRs) 死亡的主要原因.
- 了解KTR中心血管结果的性别特异性风险对于个性化患者管理至关重要.
- 以前的研究还没有完全阐明这些基于性别的差异在KTR人口.
研究的目的:
- 调查移植受体中主要心血管不良事件 (MACE) 发生率的潜在性别差异.
- 确定特定的KTR子组,其中心血管风险的性别差异更明显.
- 确定年龄和移植前等待时间对按性别分层的KTR心血管结果的影响.
主要方法:
- 一项回顾性队列研究,利用台湾国家医疗保险研究数据库的数据.
- 包括1997年至2012年间接受脏移植 (KT) 的2904名末期脏病 (ERSD) 患者,随访至2013年.
- 倾向性得分匹配 (PSM) 用于患者选择,考克斯回归用于危险比率 (HR) 计算,贝叶斯网络建模用于风险因素评估.
主要成果:
- 与男性相比,女性KTR的MACE风险明显较低 (HR:0.84;95%CI:0.72-0.98;P=0.024).
- 在女性中,这种降低的风险在50岁以上的KTR (HR:0.79;P=0.05) 和KT等待时间为6年或更短 (HR:0.85;P=0.04) 的女性中尤其明显.
- 贝叶斯网络分析确定年龄是KTR中心血管结果的重要独立决定因素,不论性别.
结论:
- 与男性相比,接受移植的女性患主要心血管不良事件的风险较低.
- 对于女性来说,保护作用在较老的KTR (年龄>50岁) 和移植等待时间较短的女性中更为明显.
- 年龄被确定为一个关键的独立因素,影响所有脏移植接受者的长期心血管预后.
相关概念视频
01:17Factors Affecting Renal Clearance: Renal Impairment
587
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
587
01:28Kidney Transplant I: Introduction
827
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...
827
01:26Kidney Transplant II: Surgical Procedure
926
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...
926
01:16Kidney Transplant III: Nursing Management
631
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...
631
01:30Acute Kidney Injury IV: Diagnostic Studies and Prevention
559
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...
559
01:24Chronic Kidney Disease II: Clinical Manifestations
1.1K
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
1.1K