Background: Recommendations for surveillance imaging for resected melanoma vary considerably. This study examined the utility of imaging in patients with a high-risk primary melanoma undergoing a protocolized imaging schedule.
Methods: This retrospective study involved data collection regarding imaging, recurrence, and outcome characteristics for patients referred to the Victorian Melanoma Service from January 2016-April 2020 and managed for resected stage IIC or III melanoma.
Importance: Methotrexate is widely used for the treatment of inflammatory disorders, including rheumatoid arthritis. Studies suggest that methotrexate may be associated with an increased risk of melanoma.
Objective: To determine whether methotrexate exposure is associated with an increased risk of cutaneous melanoma.
Background: The association between hypertension and melanoma is unclear, and previous analyses of data from the ASPirin in Reducing Events in the Elderly (ASPREE) study demonstrated a reduced number of invasive melanoma events amongst aspirin-exposed hypertensive individuals.
Methods: Data from the ASPREE study which included (1) the intervention period with a median follow-up of 4.7 years, and (2) the observational period with an additional 2 years follow-up, were combined for this analysis.
Unlabelled: The effects of aspirin on melanoma are unclear, with studies reporting conflicting results. Data from two periods of the ASPirin in Reducing Events in the Elderly (ASPREE) study; the randomized placebo-controlled trial period examining daily 100 mg aspirin in older adults with a median follow-up of 4.7 years, and the second period, an additional 2 years of observational follow-up, were utilized in this secondary analysis to examine whether aspirin exposure is associated with a reduced cutaneous melanoma incidence.
View Article and Find Full Text PDFBackground: The yield of baseline imaging in patients presenting with higher risk primary tumours, at least American Joint Committee on Cancer 8th edition stage IIC or III melanoma, is unclear.
Methods: This retrospective study included patients referred to the Victorian Melanoma Service from January 2017 to April 2020, diagnosed with at least stage IIC or stage III melanoma. Patients with a T4b tumour and no sentinel lymph node biopsy were included as 'T4bNX'.
It is well recognized that randomized controlled trials (RCTs) are a powerful tool to investigate causal relationships, and are considered the gold standard level of research evidence. However, RCTs can be expensive and time-consuming, and when they employ strict eligibility criteria, it results in an unrepresentative population and limited external validity. Recently, the registry-based randomized clinical trial (RRCT) has emerged as an alternative trial design.
View Article and Find Full Text PDFThe prevalence of potentially precarious cosmetic facial procedures appears to be on the rise. A significant amount of these cosmetic procedures are offered and performed by operators without formal medical training and anatomical knowledge, and with variable degrees of skill. Some of these procedures can result in devastating sight-threatening complications, and many of the individuals undergoing such treatments are relatively young and healthy.
View Article and Find Full Text PDFImportance: Driving is a highly visual task and a primary mode of transportation for many people around the world.
Background: There appears to be little uniformity of vision standards across the world for driving. We reviewed the basic screening visual requirements for obtaining standard private and commercial driving licences for a total of 70 jurisdictions, and reviewed the evidence behind these standards.
Uncorrected refractive errors are a leading cause of visual impairment across the world. In today's society, laser in situ keratomileusis (LASIK) has become the most commonly performed surgical procedure to correct refractive errors. However, regression of the initially achieved refractive correction has been a widely observed phenomenon following LASIK since its inception more than two decades ago.
View Article and Find Full Text PDFDiabetes Metab Syndr
December 2017
Type 2 diabetes mellitus (T2DM) is a major public health challenge that affects countries across the world. The use of pharmacological therapy is often limited in some patients due to a loss of effect over time or development of adverse effects such as weight gain or hypoglycaemia. This has prompted searches into the role of non-pharmacological therapies in T2DM.
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