脂肪组织衍生产品的应用用于烧伤伤愈合
Hamid Malekzadeh1, Zayaan Tirmizi1, José A Arellano1
1Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA.
Pharmaceuticals (Basel, Switzerland)
|September 28, 2023
概括
脂质衍生干细胞 (ASC) 和其衍生品通过增强愈合和减少痕来治疗深度烧伤有前途. 未来的研究应该集中在临床使用的供体变异性,安全性和疗效上.
科学领域:
- 再生医学是一种再生医学.
- 生物医学工程 生物医学工程
- 伤口治愈研究研究 伤口治愈研究
背景情况:
- 深度烧伤伤害导致显著的发病率,死亡率和痕.
- 对深度烧伤的有效治疗对于改善患者的治疗结果至关重要.
- 再生医学提供了新的治疗策略,用于治疗烧伤伤.
研究的目的:
- 审查脂肪组织衍生物在治疗烧伤中的治疗应用.
- 探索脂肪衍生干细胞 (ASC) 及其组件在烧伤治愈中的潜力.
- 讨论ASC在烧伤治疗中的临床应用的挑战和未来方向.
主要方法:
- 在体外和临床前研究中对烧伤中ASC和肌体血管分数 (SVF) 的综述.
- 分析涉及自主和异种ASC输送 (悬浮或支架) 的研究.
- 检查ASC衍生非细胞组件 (受条件介质,外体) 的研究.
主要成果:
- ASCs和SVF通过减少炎症和促进血管生成,上皮化和颗粒组织形成来增强烧伤愈合.
- 来自ASC和SVF的副信号传递在它们的治疗效果中起着关键作用.
- 在临床前模型中,ASC衍生的非细胞组件也显示出治疗潜力.
结论:
- 脂肪组织衍生物,包括ASC及其分泌因子,是治疗烧伤伤害的有希望的再生方法.
- 需要进一步的研究来解决捐赠者的变异性,安全性和有效性,以实现成功的临床转化.
- 优化ASC及其组件的使用可以显著改善深度烧伤患者的治疗结果.
相关概念视频
01:22Burn Injuries
2.5K
Burn injuries occur when the skin and underlying tissues are damaged due to exposure to heat, electricity, chemicals, radiation, or friction. They can vary in severity, from minor superficial burns to severe deep burns that can be life-threatening.
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
2.5K
01:19Clinical Applications of Epidermal Stem Cells
2.7K
Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
2.7K