Cryoprecipitate and platelets-rich-plasma as a combined assisted therapy for burns: A promoted case series for future trials.

Introduction: In this paper, we present the first application of split-thickness skin autografts soaked in a combination of platelet-rich plasma (PRP) and cryoprecipitate for four cases of second and third-degree burns.

Case Presentation: We describe four cases of second and third-degree burns in males aged 35, 10, 24, and 5 years, respectively. The total body surface area (TBSA) affected in these cases ranged from 10 % to 35 %. The burn areas included the entire upper and lower back, the lower limbs, and the head, with involvement of the outer table of the calvarium according to Harrison's classification. To expedite wound healing, we applied split-thickness autografts soaked in a mixture of cryoprecipitate and PRP. Additionally, we covered the grafts with dressings soaked in the same mixture, resulting in successful graft acceptance and improved burn healing.

Discussion: Skin wound healing involves increased angiogenesis, re-epithelialization, and modulation of inflammation. PRP has been shown to enhance re-epithelialization, a crucial process in skin wound healing. However, there is a lack of studies on the role of cryoprecipitate in re-epithelialization. Therefore, we propose the use of autologous skin grafts soaked in a combination of cryoprecipitate and PRP to expedite healing.

Conclusion: This case series demonstrates that the use of split-thickness autografts soaked in a mixture of cryoprecipitate and PRP significantly improves and accelerates burn healing while contributing to acceptable graft outcomes.