Medical device-related pressure injury from compression therapy.

The use of compression therapy is known to be effective in the management of patients with venous leg ulceration and is commonly recommended as a first-line treatment. A rare but known complication of compression therapy is pressure damage to the limb, also referred to as bandage damage, which should be categorised as a medical device-related pressure injury. Patients should receive a comprehensive, holistic assessment before any compression therapy is applied.

HPV, tumour metabolism and novel target identification in head and neck squamous cell carcinoma.

Background: Metabolic changes in tumour cells are used in clinical imaging and may provide potential therapeutic targets. Human papillomavirus (HPV) status is important in classifying head and neck cancers (HNSCC), identifying a distinct clinical phenotype; metabolic differences between these HNSCC subtypes remain poorly understood.

Methods: We used RNA sequencing to classify the metabolic expression profiles of HPV and HPV HNSCC, performed a meta-analysis on FDG-PET imaging characteristics and correlated results with in vitro extracellular flux analysis of HPV and HPV HNSCC cell lines.

How do microRNAs affect vascular smooth muscle cell biology?

Purpose Of Review: Control of vascular smooth muscle cell (VSMC) phenotype is essential in the development and maintenance of a healthy vasculature. Acquisition of a synthetic, proproliferative phenotype by VSMCs following vascular insult is central to neointimal formation and the development of vascular pathology. MicroRNAs (miRNAs) are relatively recently discovered negative regulators of gene expression and act at the post-transcriptional level.

Ad5:Ad48 hexon hypervariable region substitutions lead to toxicity and increased inflammatory responses following intravenous delivery.

The development of adenoviral vectors for intravascular (i.v.) delivery will require improvements to their in vivo safety and efficacy.

miR-21 and miR-214 are consistently modulated during renal injury in rodent models.

Transforming growth factor (TGF)-β is one of the main fibrogenic cytokines that drives the pathophysiology of progressive renal scarring. MicroRNAs (miRNAs) are endogenous non-coding RNAs that post-transcriptionally regulate gene expression. We examined the role of TGF-β-induced expression of miR-21, miRNAs in cell culture models and miRNA expression in relevant models of renal disease.