Background/objectives: Eczema is a common chronic debilitating skin condition in childhood. Data on the epidemiology and natural history of eczema across the life course are lacking. This analysis aimed to describe these epidemiological features in Australian children and adults.
View Article and Find Full Text PDFHeterozygous missense mutations in the human COL7A1 gene - coding for collagen VII - lead to the rare, dominantly inherited skin disorder dominant dystrophic epidermolysis bullosa (DDEB), which is characterised by skin fragility, blistering, scarring and nail dystrophy. To better understand the pathophysiology of DDEB and develop more effective treatments, suitable mouse models for DDEB are required but to date none have existed. We identified the two most common COL7A1 mutations in DDEB patients (p.
View Article and Find Full Text PDFInhibitor of apoptosis proteins (IAPs) are critical regulators of cell death and survival pathways. Mice lacking cIAP1 and either cIAP2 or XIAP die in utero, and myeloid lineage-specific deletion of all IAPs causes sterile inflammation, but their role in the skin is unknown. We generated epidermal-specific IAP-deficient mice and found that combined genetic deletion of cIAP1 (epidermal knockout [EKO]) in keratinocytes and ubiquitous cIAP2 deletion (cIap1.
View Article and Find Full Text PDFPemphigus is an autoimmune B-cell mediated blistering disease associated with significant morbidity and mortality. Rituximab has proven effective for the treatment of steroid-refractory pemphigus, although there is controversy over the optimum dosing protocol. Additionally, effective disease control often requires long-term immunosuppression, even in disease-free periods.
View Article and Find Full Text PDFBackground: The now ubiquitous catchphrase, "There's an app for that," rings true owing to the growing number of mobile phone apps. In excess of 97,000 eHealth apps are available in major app stores. Yet the effectiveness of these apps varies greatly.
View Article and Find Full Text PDFBackground: Dietary factors have long been implicated in acne pathogenesis. It has recently been hypothesized that low glycemic load diets may influence sebum production based on the beneficial endocrine effects of these diets.
Objective: To determine the effect of a low glycemic load diet on acne and the fatty acid composition of skin surface triglycerides.
Background: Cyclosporine-induced side-effects such as gum enlargement and hirsutism potentially limit its effectiveness as a calcineurin-antagonist if these effects contribute to a lack of compliance. Although the differences in incidence of these effects are widely recognized, few studies are available to show the extent of reduced gum enlargement and hirsutism in patients converted from cyclosporine to tacrolimus. This study aimed to determine the efficacy and safety and patient-reported outcomes of such conversions.
View Article and Find Full Text PDFBackground: Although the pathogenesis of acne is currently unknown, recent epidemiologic studies of non-Westernized populations suggest that dietary factors, including the glycemic load, may be involved.
Objective: The objective was to determine whether a low-glycemic-load diet improves acne lesion counts in young males.
Design: Forty-three male acne patients aged 15-25 y were recruited for a 12-wk, parallel design, dietary intervention incorporating investigator-blinded dermatology assessments.
Background: No previous study has sought to examine the influence of dietary composition on acne vulgaris.
Objective: We sought to compare the effect of an experimental low glycemic-load diet with a conventional high glycemic-load diet on clinical and endocrine aspects of acne vulgaris.
Methods: A total of 43 male patients with acne completed a 12-week, parallel, dietary intervention study with investigator-masked dermatology assessments.