MacEwan Matthew, Jeng Lily, Kovács Tamás, Sallade Emily
Acera Surgical, 1650 Des Peres Rd. Ste 120., St. Louis, MO 63131, USA.
Bioengineering (Basel). 2022 Dec 21;10(1):9. doi: 10.3390/bioengineering10010009.
Electrospun polymeric matrices have long been investigated as constructs for use in regenerative medicine, yet relatively few have been commercialized for human clinical use. In 2017, a novel electrospun matrix, composed of two synthetic biocompatible polymers, polyglactin 910 (PLGA 10:90) and polydioxanone (PDO) of varying pore and fiber sizes (i.e., hybrid-scale) was developed and cleared by the FDA for human clinical use. The present review aims to explain the mechanism of action and review the preclinical and clinical results to summarize the efficacy of the matrix across multiple use cases within the wound care setting, including an assessment of over 150 wounds of varying etiologies treated with the synthetic matrix. Clinical data demonstrated effective use of the synthetic hybrid-scale fiber matrix across a variety of wound etiologies, including diabetic foot and venous leg ulcers, pressure ulcers, burns, and surgical wounds. This review represents a comprehensive clinical demonstration of a synthetic, electrospun, hybrid-scale matrix and illustrates its value and versatility across multiple wound etiologies.
长期以来,电纺聚合物基质一直作为再生医学中的构建物进行研究,但商业化用于人类临床的却相对较少。2017年,一种新型电纺基质被开发出来,并获得美国食品药品监督管理局(FDA)批准用于人类临床。该基质由两种合成生物相容性聚合物聚乙交酯丙交酯910(PLGA 10:90)和聚二氧六环酮(PDO)组成,具有不同的孔径和纤维尺寸(即混合尺度)。本综述旨在解释其作用机制,并回顾临床前和临床结果,以总结该基质在伤口护理环境中多种应用情况下的疗效,包括对150多处不同病因伤口使用该合成基质治疗的评估。临床数据表明,这种合成混合尺度纤维基质在多种伤口病因中都有有效应用,包括糖尿病足和下肢静脉溃疡、压疮、烧伤和手术伤口。本综述全面展示了一种合成的、电纺的、混合尺度基质,并阐明了其在多种伤口病因中的价值和多功能性。