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Updated: Oct 15, 2025
Platelet-Rich Plasma Lysate for Treatment of Eye Surface Diseases
Published on: August 2, 2022
Non-cultured epidermal cells suspended in either platelet-rich plasma or ringer lactate for stable vitiligo: A
Waleed Albalat1, Manal Elsayed1, Amira Salem2
1Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
Background:
Noncultured epidermal cell suspension (NCES) transplantation is a commonly used surgical treatment for resistant stable vitiligo. The combination of platelet-rich plasma (PRP) with different therapeutic modalities for vitiligo yielded higher repigmentation response, probably due to platelet-derived growth factors.
Aim:
To evaluate the efficacy of PRP-suspended NCES compared to NCES suspended in Ringer's lactate (RL) solution in the treatment of stable vitiligo.
Patients And Methods:
A prospective comparative study was conducted on 40 patients with stable vitiligo. They were divided into two equal groups: group A (treated with RL-suspended NCES) and group B (treated with PRP-suspended NCES). All patients were followed-up for 6 months for assessment of their therapeutic response regarding clinical outcomes and immunohistochemical expression of HMB-45 in lesional skin.
Results:
Patients treated with PRP-suspended NCES showed a significantly higher repigmentation response compared to those treated with RL-suspended NCES at 1, 3, and 6 months after treatment (p = 0.015, 0.023, 0.029, respectively). The expression of HMB-45 significantly increased in both groups after therapy, but without a significant difference between the two groups.
Conclusion:
The repigmentation response of NCES can be enhanced by suspending the melanocytes in autologous PRP.
