Cancer in general practice research priorities in Australia.
Abstract Background and objectives: The Primary Care Collaborative Cancer Clinical Trials Group (PC4) is funded by Cancer Australia to support the development of new cancer in primary care research. We undertook a research prioritisation exercise to identify cancer research priorities in Australian general practice. Method: We adapted the nominal group technique, including a literature search and stakeholder survey. An expert group from the Primary Care Collaborative Cancer Clinical Trials Group consolidated and ranked priorities. A second stakeholder survey reviewing the top 50 priorities informed a final prioritisation workshop. Results: Overall, 311 priorities were identified across the cancer continuum. Nearly one-third of priorities [...]
Implementation considerations for risk-tailored cancer screening in the population: A scoping review
Abstract Background: Risk-tailored screening has emerged as a promising approach to optimise the balance of benefits and harms of existing population cancer screening programs. It tailors screening (e.g., eligibility, frequency, interval, test type) to individual risk rather than the current one-size-fits-all approach of most organised population screening programs. However, the implementation of risk-tailored cancer screening in the population is challenging as it requires a change of practice at multiple levels i.e., individual, provider, health system levels. This scoping review aims to synthesise current implementation considerations for risk-tailored cancer screening in the population, identifying barriers, facilitators, and associated implementation outcomes. Methods: Relevant [...]
A review of skin cancer primary prevention activities in primary care settings.
Abstract Objectives: Skin cancer is highly preventable through primary prevention activities such as avoiding ultraviolet radiation exposure during peak times and regular use of sun protection. General practitioners (GPs) and primary care nurses have key responsibilities in promoting sustained primary prevention behaviour. We aimed to review the evidence on skin cancer primary prevention activities in primary care settings, including evidence on feasibility, effectiveness, barriers and enablers. Study type: Rapid review and narrative synthesis. Methods: We searched published literature from January 2011 to October 2022 in Embase, Medline, PsychInfo, Scopus, Cochrane Central and CINAHL. The search was limited to skin cancer primary prevention [...]
Study protocol for a randomised controlled trial to evaluate the use of melanoma surveillance photography to the Improve early detection of MelanomA in ultra-hiGh and high-risk patiEnts (the IMAGE trial).
Abstract Introduction: Melanoma surveillance photography (MSP) is a comprehensive surveillance method that comprises two- or three-dimensional total body photography with tagged digital dermoscopy, performed at prescribed intervals. It has the potential to reduce unnecessary biopsies and enhance early detection of melanoma, but it is not yet standard care for all high-risk patients in Australia. This protocol describes a randomised controlled trial (RCT) designed to evaluate the clinical impact and cost-effectiveness of using MSP for the surveillance of individuals at ultra-high or high risk of melanoma from a health system perspective. Methods and design: This is a registry-based, unblinded, multi-site, [...]
Measuring the quality of skin cancer management in primary care: A scoping review.
Abstract Skin cancer is a growing global problem and a significant health and economic burden. Despite the practical necessity for skin cancer to be managed in primary care settings, little is known about how quality of care is or should be measured in this setting. This scoping review aimed to capture the breadth and range of contemporary evidence related to the measurement of quality in skin cancer management in primary care settings. Six databases were searched for relevant texts reporting on quality measurement in primary care skin cancer management. Data from 46 texts published since 2011 were extracted, and [...]
Human Genetics Society of Australasia Position Statement: Use of Polygenic Scores in Clinical Practice and Population Health. Twin Res Hum Genet.
Abstract In 2020, the Human Genetics Society of Australasia released its Position Statement on Predictive and Presymptomatic Genetic Testing in Adults and Children. This Position Statement synthesizes the major practical, psychosocial and ethical considerations associated with presymptomatic and predictive genetic testing in adults who have the capacity to make a decision, children and young people who lack capacity and adults living with reduced or fluctuating capacity. Recommendations include that predictive testing in adults, young people and children should only be offered with pretest genetic counseling and the option of posttest genetic counseling. An individual considering (for themselves or on [...]
MC1R ‘r’ allele does not increase melanoma risk in MITF E318K carriers.
Abstract Background: Population-wide screening for melanoma is not cost-effective, but genetic characterisation could facilitate risk stratification and targeted screening. Common MC1R red hair colour (RHC) variants and MITF E318K separately confer moderate melanoma susceptibility, but their interactive effects are relatively unexplored. Objectives: Evaluate whether MC1R genotypes differentially affect melanoma risk in MITF E318K+ versus E318K- individuals. Methods: Melanoma affection status and genotype data (MC1R and MITF E318K) were collated from research cohorts (five Australian and two European). In addition, RHC genotypes from E318K+ individuals with and without melanoma were extracted from databases (The Cancer Genome Atlas and Medical Genome [...]
Association of Germline Variants in Telomere Maintenance Genes (POT1, TERF2IP, ACD, TERT) with Spitzoid Morphology in Familial Melanoma: A Multi-Center Case Series.
Abstract Background: Spitzoid morphology in familial melanoma has been associated with germline variants in POT1, a telomere maintenance gene (TMG), suggesting a link between telomere biology and spitzoid differentiation. Objective: To assess if familial melanoma cases associated with germline variants in TMG (POT1, ACD, TERF2IP, and TERT) commonly exhibit spitzoid morphology. Methods: In this case series, melanomas were classified as having spitzoid morphology if at least 3 of 4 dermatopathologists reported this finding in ≥25% of tumor cells. Logistic regression was used to calculate odds ratios (OR) of spitzoid morphology compared to familial melanomas from unmatched noncarriers that were [...]
Diagnostic biopsies of suspected skin cancer in general practice from 2010 to 2017 in Victoria, Australia
Owing to the large number of skin cancers being managed in Australian general practice,1 it is important to document the trends and preferences of general practitioners’ (GPs) diagnostic approach to suspicious skin lesions, to inform guidelines for diagnosis and ensure safe and cost-effective treatment in general practice. Read Full Paper