Telavancin given once daily is at least as effective as vancomycin for the treatment of patients with complicated skin and skin-structure infections, including those infected with methicillin-resistant S. aureus.

Ceftaroline fosamil achieved high clinical cure and microbiological success rates, was efficacious for cSSSIs caused by MRSA and other common cSSSI pathogens and was generally well tolerated. Ceftaroline fosamil has the potential to provide a monotherapy alternative for treatment of cSSSIs.

When pressure is applied to a localized area of the body for an extended time, the resulting loss of blood flow and subsequent reperfusion to the tissue causes cell death and a pressure ulcer develops. Preventing pressure ulcers is challenging because the combination of pressure and time that results in tissue damage varies widely between patients, and the underlying damage is often severe by the time a surface wound becomes visible. Currently, no method exists to detect early tissue damage and enable intervention. Here we demonstrate a flexible, electronic device that non-invasively maps pressure-induced tissue damage, even when such damage cannot be visually observed. Using impedance spectroscopy across flexible electrode arrays in vivo on a rat model, we find that impedance is robustly correlated with tissue health across multiple animals and wound types. Our results demonstrate the feasibility of an automated, non-invasive 'smart bandage' for early detection of pressure ulcers.

Impaired wound healing in diabetic patients is associated with deficiencies in the production of factors involved in cell proliferation and migration, such as vascular endothelial growth factor. However, it remains unclear how the transcriptional regulation of the genes encoding these factors is affected by the diabetic environment. Hypoxia-inducible factor-1alpha (Hif-1alpha), the regulatory subunit of the Hif-1 transcription factor, plays an important role in activating many of these genes. Therefore, we tested whether Hif-1alpha function is impaired in the diabetic wound environment and whether restoring Hif-1 function improves wound healing. Here, we show that Hif-1alpha protein levels are dramatically reduced in wounds of leptin receptor-deficient diabetic mice compared with nondiabetic littermates. Reduction in Hif-1alpha levels results in decreased DNA-binding activity and in decreased expression of several Hif-1 target genes, including vascular endothelial growth factor, heme oxygenase-1, and inducible nitric oxide synthase. Furthermore, we demonstrate that sustained expression of Hif-1alpha in leptin receptor-deficient diabetic wounds restores expression of these factors, enhances angiogenesis, and significantly accelerates wound healing. Taken together, these results suggest that Hif-1alpha function plays a significant role in wound healing and reduced levels of Hif-1alpha may contribute to impaired healing.