血造干细胞用于心力衰竭的使用:系统性审查
Jayant Seth1, Sohat Sharma1, Cameron J Leong1
1Department of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.
International journal of molecular sciences
|June 27, 2024
概括
造血干细胞治疗显示出治疗缺血性心脏损伤的前景. 这种疗法改善了心脏结果,并减少了心力衰竭患者的不良事件.
科学领域:
- 心脏病学 心脏病学
- 再生医学是一种再生医学.
- 干细胞生物学 干细胞生物学
背景情况:
- 缺血性心脏损伤仍然是全球死亡和发病的主要原因.
- 目前治疗心力衰竭 (HF) 的方法在治疗心脏重塑和功能方面存在局限性.
- 基于干细胞的疗法为心肌修复提供了潜在的再生方法.
研究的目的:
- 审查血液造血干细胞 (HSC) 治疗缺血性心脏损伤的治疗疗效.
- 综合随机对照试验 (RCT),观察性和队列研究的发现.
- 为了评估HSC对成人心力衰竭患者心脏结果的影响.
主要方法:
- 在 MEDLINE 和 EMBASE 中使用 PRISMA 准则进行系统的文献搜索.
- 对592项研究进行选,以确定其与缺血性心脏损伤的HSC治疗相关性.
- 包括专注于心力衰竭的成年患者的研究,不包括儿科和介质干细胞研究.
主要成果:
- 七项研究符合纳入标准,评估了HSC的使用 (冠心血管内或心肌梗塞).
- 观察到积极的心脏结果,包括改善左心室重塑,心肌梗塞后输液和NYHA症状类.
- 在接受骨髓衍生HSC的患者中,结合死亡,心力衰竭再住院和心脏病发作的显著减少.
结论:
- 血造干细胞的使用证明了改善心力衰竭患者心脏结果的治疗潜力.
- 高血压细胞疗法可以减少不良心血管事件,包括死亡率和再住院.
- 未来的研究应该扩大纳入标准,包括女性患者和非缺血性心力衰竭病因.
相关概念视频
Stem Cell Therapy for Tissue Regeneration
4.0K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.0K
Pathophysiology of Heart Failure
1.5K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
1.5K
Regulation of Hematopoietic Stem Cells
3.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
3.2K
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System
419
The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
419


