Wound Care and Healing

Exosomes for Wound Regeneration

These advantages make them as a novel approach in regenerative medicine without the limitations of cellular therapy. In this review, the authors emphasize on biological properties of MSC-exosomes and their therapeutic effects as a new strategy for wound regeneration.

Treatment of Non-Healing Wounds

In this case report, we detail quantitative and qualitative wound treatment course in a patient refractory to standard interventions, by treatment with a combination of cell-free amniotic fluid and dehydrated amniotic membrane following successful thermal ablation of refluxing veins.

First Case of Accelerated Healing of a Recalcitrant Diabetic Ulcer

We report the first case of recalcitrant diabetic wound treated successfully by twice-daily applications of a sterile fraction of human purified amniotic fluid (ViX001) obtained from thoroughly screened volunteers at the time of planned c-section at the term of normal pregnancies. Our product ViX001 was generated through a proprietary process and kept in frozen one milliliter (1 ml) vials (protein content was ~1mg/ml) thawed prior to applications (shelf life at 34oF of at least two weeks).

The Efficacy of Stem Cells in Wound Healing

Stem cell transplantation represents a potential therapeutic avenue, as transplanted stem cells not only differentiate into diverse skin cell types but also release essential cytokines and growth factors, fostering increased angiogenesis. This approach holds promise for intractable wounds, particularly chronic lower-leg wounds, and as a post-Mohs micrographic surgery intervention for healing defects through secondary intention. The potential reduction in healthcare costs and enhancement of patient quality of life further underscore the attractiveness of stem cell applications in wound care. This systematic review explores the clinical utilization of stem cells and stem cell products, providing valuable insights into their role as ancillary methods in treating chronic wounds.

Stem Cells in Skin Regeneration, Wound Healing, and Their Clinical Applications

In this review, we will discuss epidermal and other stem cells present in the skin, and highlight some of the therapeutic applications of epidermal stem cells and other adult stem cells as tools for cell/scaffold-based therapies for non-healing wounds and other skin disorders. We will also discuss emerging concepts and offer some perspectives on how skin tissue-engineered products can be optimized to provide efficacious therapy in cutaneous repair and regeneration.