在腹腔透析患者的血清虹膜水平,全因死亡率和心血管死亡率之间的关系
Sijia Zhou1, Wen Tang1, Xiaoxiao Wang2
1Department of Nephrology, Peking University Third Hospital, Beijing, China.
Kidney & blood pressure research
|December 3, 2023
概括
低血清素水平预测腹膜透析患者的心血管死亡率. 这一发现表明,虹素可能是监测心脏健康的有用生物标志物.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 内分泌学 在内分泌学.
- 心脏病学 心脏病学
背景情况:
- 腹腔透析 (PD) 患者面临死亡风险增加,特别是心血管 (CV) 死亡.
- 一种新型脂肪肌基因 (adipo-myokine) 已成为各种健康状况中的潜在生物标志物.
- 在PD患者中血清虹膜素的预后价值在很大程度上仍未被探索.
研究的目的:
- 为了前性地研究基线血清虹膜素水平与PD患者所有原因和心血管死亡率之间的关联.
- 确定血清虹膜素作为PD患者死亡结果的潜在预测生物标志物.
主要方法:
- 一项前性观察性研究包括154名PD患者.
- 使用酶相关免疫吸收试验测量血清里素度.
- 考克斯回归分析用于确定死亡率的独立风险因素.
主要成果:
- 血清里素水平高 (≥113.5 ng/mL) 的患者表现出明显更高的肌肉质量和CO2CP.
- 血清虹膜素与脉冲压,CO2CP和肌肉质量正相关,与身体脂肪百分比负相关.
- 高水平的虹膜素与更高的心血管存活率有关,并独立预测了较低的心血管死亡率 (HR,0.341;p=0.022),但不是全因死亡率.
结论:
- 基线血清素水平是心血管死亡率的独立预测指标,但不是全因死亡率,在PD患者中.
- 血清虹膜素可以作为一个有价值的生物标志物来评估心血管风险和PD患者的结果.
- 向或监测血清虹膜素可能有助于改善PD患者的CV结局管理.
相关概念视频
Dialysis
322
Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
322
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
96
Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
96
Factors Affecting Renal Clearance: Renal Impairment
99
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...
99


