A Paradigm Shift in SSTI Management: The Multifunctional Role of Extracellular Vesicles

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Skin and soft tissue infections (SSTIs) are becoming an urgent public health issue worldwide. The globe is facing a growing problem with drug-resistant germs, and current treatments are not quite cutting it. There is a real need for new therapies that can tackle these challenges more effectively. This brings us to an interesting question: Can extracellular vesicles (EVs) from different sources, such as mesenchymal stem cells (MSCs), immune cells, or even plants and animals, help in treating SSTIs, especially given the rise in drug resistance? Studies have shown that MSC-derived EVs are particularly noteworthy because they carry components such as antimicrobial peptides (AMPs) that can work together to fight infections, boost the immune response, and aid in healing. These vesicles play a role in how our body interacts with infections, helping to clear bacteria, reduce inflammation, and promote tissue repair. We also see that EVs from plants and bacteria can directly fight off germs, while those from animals can support the healing process of skin. Although early studies have shown promise for EV therapies, there are still hurdles to overcome, such as ensuring consistent production and delivery. This review looks at the potential of EVs as powerful agents in managing infections and supporting healing, highlighting an exciting area of research in medicine.

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

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