Skin Microbiota And Diabetic Foot Ulcers

The document discusses the role of skin microbiota in diabetic foot ulcers (DFUs), highlighting that an imbalance in microbial populations, particularly an increase in pathogenic bacteria like Staphylococcus aureus and Pseudomonas aeruginosa, contributes to poor wound healing. The diversity of skin microbiota correlates with ulcer severity, suggesting that modulating its composition could improve healing. Advances in molecular biology, such as 16S rRNA gene sequencing, have enhanced understanding of these microbial changes and their interaction with the host immune system. New therapeutic approaches, including probiotics and antibacterial drugs, are being explored, though challenges remain due to the influence of various factors on microbiota composition and limited research on other microorganisms like fungi and viruses. Future research should focus on understanding microbiota diversity and host interactions to develop effective treatments for DFUs.