黄韶斌 1 胡志成 1 张逸 2 唐冰 1 王鹏 1 徐海琳 1 王志勇 1 董云先 1 程璞 1 荣燕超 1 吴军 3 朱家源 1
1 中山大学附属第一医院烧伤科,广州 510080;
2 南通大学附属医院烧伤整形外科 226001;3 深圳大学第一附属医院烧伤整形科 518037 通信作者:朱家源,Email:该Email地址已收到反垃圾邮件插件保护。要显示它您需要在浏览器中启用JavaScript。
Shaobin Huang1,2† , Zhicheng Hu1† , Peng Wang1 , Yi Zhang3 , Xiaoling Cao1 , Yunxian Dong1 , Pu Cheng1 , Hailin Xu1 ,
Wenkai Zhu4 , Bing Tang1* and Jiayuan Zhu1*
Abstract
Background: Full-thickness wounds severely affect patients’ life quality and become challenging problems for clinicians. Stem cells have great prospects in the treatment of wounds. Our previous study confirmed that autologous basal cell suspension could promote wound healing, and epidermal stem cells (ESCs) were detected in the basal cell suspension. Herein, this study aimed to explore the effect of ESCs on full-thickness wounds.
Methods: Rat ESCs were isolated and expanded and then were transfected with lentivirus to stably express enhanced green fluorescent protein. The experimental rats were randomly divided into 2 groups: in the ESC group, the rat ESCs were sprayed on the full-thickness wounds of rats; in the control group, phosphate-buffered saline was sprayed the on the wounds. Next, wound healing and neovascularization were evaluated. Colonization, division, and differentiation of ESCs on the wound were analyzed by immunofluorescence.
Results: The rat ESCs colonized, divided, and proliferated in the wound. Additionally, rat ESCs around blood vessels differentiated into vascular endothelial cells and formed a lumen-like structure. Compared with the control group, the ESC group showed enhanced angiogenesis and accelerated wound healing.
Conclusions: Our study confirmed that rat ESCs are safe and effective for treating full-thickness wounds. Additionally, under certain conditions, ESCs can differentiate into vascular endothelial cells to promote angiogenesis and wound healing.
Keywords: ESCs, Cell differentiation, Angiogenesis, Full-thickness wounds
去疤痕 中诺医疗
当一个人受伤后,尤其是大面积烧烫伤后,受伤区域的疤痕可能会出现凸起并伴随瘙痒。
严重的瘙痒可以让病人寝食不安,痛苦不堪。那么,疤痕为什么会痒?可以治疗吗?
赫曼关爱健康 中诺医疗
随着医护人员对伤口护理质量及病患生活质量追求的提高,敷料无痛更换及敷料的止痛效果正获得越来越多的重视。以往大家更多的关注敷料更换时的无痛、无二次损伤,随着新型敷料的使用逐渐增多,医护人员也需更加重视敷料贴附时的止痛效果。
导语:高血压、高血脂、高血糖,再加上高尿酸,被这四种慢性病缠上的人,既需要按时服药,吃喝等还要受到诸多限制,可称得上最让人无可奈何了!
送你四张“处方”,趁还来得及,看懂四高、防四高、降四高!
相信很多人都看过《金刚狼》这部电影。
那部电影中,吸引人的不仅仅是狼叔健硕的肌肉和刀锋般的钢爪,还有就是狼叔无论怎么受伤都可以自我修复的能力。
那么现实生活中,疤痕到底可以自我修复吗?
伤口世界平台生态圈,以“关爱人间所有伤口患者”为愿景,连接、整合和拓展线上和线下的管理慢性伤口的资源,倡导远程、就近和居家管理慢性伤口,解决伤口专家的碎片化时间的价值创造、诊疗经验的裂变复制、和患者的就近、居家和低成本管理慢性伤口的问题。
2019广东省医疗行业协会伤口管理分会年会
扫一扫了解详情:
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