Understanding Staphylococcus aureus in hyperglycaemia: A review of virulence factor and metabolic adaptations.

Staphylococcus aureus is one of the most commonly detected bacteria in diabetic skin and soft tissue infections. The incidence and severity of skin and soft tissue infections are higher in patients with diabetes, indicating a potentiating mechanism of hyperglycaemia and infection. The goal of this review is to explore the metabolic and virulence factor adaptations of S. aureus under hyperglycaemic conditions. Primary data from identified studies were included and summarised in this paper. Understanding the nexus of hyperglycaemia, metabolism, and virulence factors provides insights into the complexity of diabetic skin and soft tissue infections attributed to S. aureus.

Meningomyelocele Reconstruction: Comparison of Repair Methods via Systematic Review.

PURPOSE: The purpose of this article was to appraise the various methods of reconstruction for meningomyelocele (MMC) defects. METHODS: A systematic review of the literature was performed to evaluate all reconstructions for MMC. The method of reconstruction was categorized by: primary closure with and without fascial flaps, random pattern flaps, VY advancement flaps (VY), perforator flaps, and myocutaneous flaps. Perforator flaps were subsequently subcategorized based on the type of flap. RESULTS: Upon systematic review, 567 articles were screened with 104 articles assessed for eligibility. Twenty-nine articles were further reviewed and included for qualitative synthesis. Two hundred seventy patients underwent MMC repair. The lowest rates of major wound complications (MWC) were associated with myocutaneous and random pattern flaps. A majority of MWC was in the lumbrosacral/sacral region (87.5% of MWC). In this region, random patterns and perforator flaps demonstrated the lowest rate of MWC (4.5, 8.1%). CONCLUSIONS: Plastic surgery consultation should be strongly considered for MMC with defects in the lumbosacral/sacral region. Perforator flaps are excellent options for the reconstruction of these defects.

Game Changers: Plastic and Reconstructive Surgery Innovations of the Last 100 Years.

Background: Innovation is an essential aspect of plastic and reconstructive surgery (PRS), whether it involves improving current processes or implementing radical change that disrupts the status quo. Collaborating and sharing innovations help advance the field of PRS as a whole. Methods: An anonymous survey was administered to members of the American Association of Plastic Surgeons on their opinions of the top five innovations in PRS of the last 100 years. Results: A list of 69 unique innovations were compiled; the top five innovations overall were microsurgery, myocutaneous flaps, craniofacial surgery, negative pressure wound therapy, and organ transplantation. This list was reviewed by the American Association of Plastic Surgeons Technology Committee, and expanded to 100 unique innovations. Conclusions: We discuss why the above innovations were essential to the development of PRS, as well as the unique factors that can make a new product or procedure into something that remodels the field of PRS.