Bansod Shashank
Hi-Tech Skin Clinic and Hair Transplant Centre, Nagpur, Maharashtra, India.
J Cutan Aesthet Surg. 2021 Oct-Dec;14(4):420-425. doi: 10.4103/JCAS.JCAS_86_20.
Platelet-rich blood concentrates have been used to accelerate healing process in wounds and in bones since many decades worldwide. Platelet-rich fibrin (PRF) is a relatively new and established therapy, utilizing platelets and leucocytes trapped in fibrin matrix, for the treatment of non-healing ulcers and wounds. Many large series are available in this subject to prove its efficacy. Our patient, a known case of eczema, had applied slaked lime (calcium hydroxide) over an eczematous lesion on right leg and surrounding area, after which he developed deep wound with extensive erythema and blisters initially, which healed with necrosis due to patient's neglect, in about 2 weeks. On presentation to us, the lesion had undergone necrosis and hence decision to debride the lesion was taken. After debridement, a large defect was created, which we tried treating conservatively using PRF therapy primarily, followed by pressure dressing. High dose vitamin C was given orally. The patient required antibiotics intermittently. The patient responded well to this protocol and the wound defect was closed within a few weeks.
几十年来,富含血小板的血液浓缩物在全球范围内一直被用于加速伤口和骨骼的愈合过程。富含血小板的纤维蛋白(PRF)是一种相对较新且已确立的疗法,它利用被困在纤维蛋白基质中的血小板和白细胞来治疗不愈合的溃疡和伤口。关于这个主题有许多大型系列研究可证明其疗效。我们的患者是一名已知的湿疹病例,他在右腿的一个湿疹病变及其周围区域涂抹了熟石灰(氢氧化钙),之后最初出现了伴有广泛红斑和水疱的深部伤口,由于患者的疏忽,伤口在大约2周内因坏死而愈合。在他前来就诊时,病变已经发生坏死,因此决定对病变进行清创。清创后,形成了一个大的缺损,我们首先尝试主要使用PRF疗法进行保守治疗,随后进行加压包扎。口服高剂量维生素C。患者间歇性地需要使用抗生素。患者对该方案反应良好,伤口缺损在几周内闭合。