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Platelet-derived Concentrates Influence Human Keratinocyte Proliferation and Induce Wound Healing in a Prospective Case Series of Chronic Wounds of Different Entities

Overview
Journal Innov Surg Sci
Publisher De Gruyter
Specialty General Surgery
Date 2022 Nov 1
PMID 36317012
Authors
Affiliations
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Abstract

Objectives: Soft tissues defects can extend into the fat layer or even deeper and can cause significant clinical disadvantages like pain, infections, and loss of function. In particular, chronic wounds are difficult to treat, as split-thickness skin grafts (STSGs) have varying success rates. To improve wound healing in chronic wounds, the authors have studied the application of platelet-mediator concentrate (PMC) in a human keratinocyte culture model and of autologous platelet concentrates (PRP) in a combination with surgical procedures as second line therapy in patients with initially failed wound closure.

Methods: For testing on keratinocytes, a PMC was processed with a commercially available bedside system (ATR, Curasan, Germany). In a clinical, nonrandomized study, five in-house patients with chronic wounds were treated using a combination of surgical debridement and autologous PRP. Time of healing as determined by epithelization as well as laser Doppler imaging to visualize blood flow was analyzed. Additionally, changes in ease of surgical wound closure were determined. Finally, the quality of life of patients was assessed using a validated questionnaire (clinicaltrials.gov # NCT03667638).

Results: testing shows a significant effect of PMC on keratinocyte proliferation in cell culture. Clinical studies showed that patients treated with PRP had initiation of wound closure, higher blood flow after PRP injection, and easier wound closure as well as improved quality of life.

Conclusions: The injection of platelet concentrates to treat chronic wound defects presents a favorable addition to treatment where single surgical procedures have failed and may improve current therapy options.

Citing Articles

PRF Lysates Enhance the Proliferation and Migration of Oral Squamous Carcinoma Cell Lines.

Panahipour L, Croci R, Guarnieri S, Gruber R Dent J (Basel). 2023; 11(10).

PMID: 37886927 PMC: 10605502. DOI: 10.3390/dj11100242.

References
1.
Xian L, Chowdhury S, Saim A, Idrus R . Concentration-dependent effect of platelet-rich plasma on keratinocyte and fibroblast wound healing. Cytotherapy. 2014; 17(3):293-300. DOI: 10.1016/j.jcyt.2014.10.005. View

2.
Mazzucco L, Borzini P, Gope R . Platelet-derived factors involved in tissue repair-from signal to function. Transfus Med Rev. 2010; 24(3):218-34. DOI: 10.1016/j.tmrv.2010.03.004. View

3.
Kim S, Ryu H, Lee K, Cho J . Application of platelet-rich plasma accelerates the wound healing process in acute and chronic ulcers through rapid migration and upregulation of cyclin A and CDK4 in HaCaT cells. Mol Med Rep. 2012; 7(2):476-80. DOI: 10.3892/mmr.2012.1230. View

4.
House S . Psychological distress and its impact on wound healing: an integrative review. J Wound Ostomy Continence Nurs. 2014; 42(1):38-41. DOI: 10.1097/WON.0000000000000080. View

5.
Barrientos S, Stojadinovic O, Golinko M, Brem H, Tomic-Canic M . Growth factors and cytokines in wound healing. Wound Repair Regen. 2009; 16(5):585-601. DOI: 10.1111/j.1524-475X.2008.00410.x. View