Purpose: The dermatological management of cancer patients with cutaneous adverse events occurring during and after oncologic treatment is known as supportive oncodermatology. This includes prevention, early identification, and mitigation of dermatologic toxicities. The aim of the international RESCUE (Residents' survey on training of dermatology residents in supportive oncodermatology) study was to ascertain the current level of expertise in supportive oncodermatology among dermatology residents.
View Article and Find Full Text PDFThe Ehlers-Danlos syndromes (EDSs) are a heterogeneous group of heritable connective tissue disorders characterized by joint hypermobility, skin hyperextensibility and generalized tissue fragility. In all types of EDS, skin wound healing is impaired to a variable degree. Additional support through wound management plans may help to improve these outcomes; however, there is a paucity of evidence regarding clinical management of skin fragility and wounds in EDS.
View Article and Find Full Text PDFCutaneous lesions are derived from the epidermis, dermis and cutaneous appendages. Whilst imaging may occasionally be performed to evaluate such lesions, they may be undiagnosed and demonstrated for the first time on head and neck imaging studies. Although usually amenable to clinical examination and biopsy, CT or MRI studies may also demonstrate characteristic imaging features which aid the radiological differential diagnosis.
View Article and Find Full Text PDFGenetic hair disorders, also known as genotrichoses, are characterized by abnormalities of hair structure, growth or differentiation, giving rise to a spectrum of phenotypes such as hypertrichosis, hypotrichosis and atrichia. These disorders may present as isolated phenotypes or be part of more complex phenotypes including abnormalities in skin or other organs. Genetic discoveries for hair disorders have been recently augmented with the advent of next-generation sequencing (NGS) technologies.
View Article and Find Full Text PDFN Engl J Med
March 2023
Background: Immunosuppressed organ-transplant recipients have an increased incidence of, and mortality from, skin cancer. Nicotinamide (vitamin B) enhances the repair of ultraviolet (UV) radiation-induced DNA damage, reduces the cutaneous immunosuppressive effects of UV radiation, and reduces the incidence of keratinocyte cancers (including squamous-cell and basal-cell carcinomas) and actinic keratoses among high-risk immunocompetent patients. Whether oral nicotinamide is useful for skin-cancer chemoprevention in organ-transplant recipients is unclear.
View Article and Find Full Text PDFJ Am Acad Dermatol
September 2023
Background: The Ehlers-Danlos syndromes (EDSs) comprise a group of connective tissue disorders that manifest with skin hyperextensibility, easy bruising, joint hypermobility and fragility of skin, soft tissues, and some organs. A correct assessment of cutaneous features along with the use of adjunct technologies can improve diagnostic accuracy.
Objectives: To systematically review the cutaneous features and adjunct investigations of EDS.
Front Med (Lausanne)
January 2023
Introduction: The Ehlers-Danlos syndromes (EDS) comprise a group of inherited connective tissue disorders presenting with variable fragility to skin, soft tissue, and certain internal organs, which can cause significant complications, particularly arterial rupture, bowel perforation and joint difficulties. Currently, there are 14 proposed subtypes of EDS, with all except one subtype (hypermobile EDS) having an identified genetic etiology. An understanding of the extracutaneous features and complications within each subtype is key to maximizing clinical care and reducing the risk of further complications.
View Article and Find Full Text PDFSkin Health Dis
February 2023
The Ehlers-Danlos syndromes (EDS) comprise a group of inherited connective tissue disorders presenting with features of skin hyperextensibility, joint hypermobility, abnormal scarring and fragility of skin, blood vessels and some organs. The disease is generally diagnosed through the cluster of clinical features, though the addition of genetic analysis is the gold standard for diagnosis of most subtypes. All subtypes display skin manifestations, which are essential to the accurate clinical diagnosis of the condition.
View Article and Find Full Text PDFBackground/objectives: Sequential digital dermoscopic imaging (SDDI) and total body photography (TBP) are recommended as a two-step surveillance method for individuals at high-risk of developing cutaneous melanoma. Dermoscopic features specific to melanoma have been well described, however, dynamic changes on serial imaging are less understood. This study aims to identify and compare dermoscopic features in developing melanomas and benign naevi that underwent SDDI and TBP to understand which dermoscopic features may be associated with a malignant change.
View Article and Find Full Text PDFClin Exp Dermatol
December 2022
For disorders of keratinization, topical treatment alone may be ineffective, and systemic retinoid therapy may be indicated. Treatment with systemic retinoids (acitretin, isotretinoin and alitretinoin) has been shown to be effective in reducing disease severity; however, potentially rare adverse effects (AEs) may occur, including hyperostotic skeletal changes. The true prevalence of this AE in adult patients administered life-long therapy is unknown.
View Article and Find Full Text PDFAustralas J Dermatol
August 2022
Australas J Dermatol
May 2022
The monochromatic excimer light therapy (308-nm excimer laser and lamp) is used to treat focal dermatoses with inflammation or hypopigmentation. In Australia, despite excimer light therapy being a proven effective treatment for many cutaneous conditions, barriers such as access and affordability provide considerable limitations to patients. This study aims to retrospectively evaluate the different applications of excimer light therapy in treating dermatologic conditions within the Australian setting and provide practical information for its use.
View Article and Find Full Text PDFWith recent advances in high-throughput technologies, we are now in an era where the use of large-scale datasets of biological samples and individual diseases can be analysed using omics methodologies. These include genomics, transcriptomics, proteomics, metabolomics, lipidomics and epigenomics. Omics approaches have been developed to deliver a holistic understanding of systems biology, to identify key biomarkers, and to aid in the interpretation of molecular, biochemical and environmental interactions.
View Article and Find Full Text PDFNon-attendance to dermatology outpatient appointments is a risk factor for poorer patient outcomes. The culturally and linguistically diverse (CALD) communities in Australia have been identified as at risk of poorer health outcomes, but there is a paucity of data assessing patient factors that may increase outpatient non-attendance. To investigate this, we performed a retrospective cross-sectional study of dermatology appointments from patients attending a tertiary, referral public hospital located in one of Australia's most racially and ethnically diverse communities.
View Article and Find Full Text PDFBackground: Melasma is a common disorder of hyperpigmentation of the skin, characterised by brown pigmentation primarily on the face. Given its frequent facial involvement, it has a significant impact on the quality of life of patients. Management can often be quite difficult, requiring extensive treatment periods and multiple modalities for ongoing maintenance.
View Article and Find Full Text PDFAIDS Res Hum Retroviruses
February 2022
Autologous non-cultured epidermal cellular grafting is the treatment of choice for patients with stable refractory vitiligo. Recently, studies have shown cost-effective alternatives for this procedure, superseding previous techniques that required large research facilities or expensive pre-packaged kits. We provide modifications to current techniques, including the use of individual Petri dishes to allow for processing larger skin grafts, hyfrecation instead of conventional manual dermabrasion of the recipient site to reduce scar formation as well as better margin delineation, and an intravenous giving set with a filter for improved filtration of the mixed cell population.
View Article and Find Full Text PDFBackground: Psoriasis is a chronic inflammatory disease affecting ~2-3% of the Australasian population. Therapeutic options include topical agents, phototherapy, systemic immunomodulators and biologic agents. Biologics present an acceptable short- and medium-term safety profile, derived mainly from randomised controlled trials (RCTs) and, however, may not represent real-world rates of adverse events (AEs).
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