Medical Education - Research Publications
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ItemSex steroids and gender differences in muscle, bone, and fat(Elsevier, 2022)Sex steroids, comprising of the androgens, estrogens, and progestogens, are fundamentally important to the development of muscle, bone, and fat across the life course. Each has roles that differ between these tissues, the male and female sexes, and developmental stage. It is the differential production of sex steroids and expression of their receptors that mediates much of the pubertal development in muscle, bone, and fat, which in turn determines the typical dimorphic sexual phenotypes. It is similar to how this differential production changes over time that is responsible for much of the typical sex-specific changes seen with normal aging. This chapter considers the sex-specific production of sex steroids and their effects upon each muscle, bone, and fat. It additionally covers the developmental changes in sex steroid production, and how this contributes to age-related changes in these three tissues.
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ItemNo Preview AvailableHTLV-I and Strongyloides in Australia: The worm lurking beneath.(Elsevier, 2021-01-01)Strongyloidiasis and HTLV-I (human T-lymphotropic virus-1) are important infections that are endemic in many countries around the world with an estimated 370 million infected with Strongyloides stercoralis alone, and 5-10 million with HTVL-I. Co-infections with these pathogens are associated with significant morbidity and can be fatal. HTLV-I infects T-cells thus causing dysregulation of the immune system which has been linked to dissemination and hyperinfection of S. stercoralis leading to bacterial sepsis which can result in death. Both of these pathogens are endemic in Australia primarily in remote communities in Queensland, the Northern Territory, and Western Australia. Other cases in Australia have occurred in immigrants and refugees, returned travellers, and Australian Defence Force personnel. HTLV-I infection is lifelong with no known cure. Strongyloidiasis is a long-term chronic disease that can remain latent for decades, as shown by infections diagnosed in prisoners of war from World War II and the Vietnam War testing positive decades after they returned from these conflicts. This review aims to shed light on concomitant infections of HTLV-I with S. stercoralis primarily in Australia but in the global context as well.
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ItemArts and Humanities in Health Professional Education(Springer Singapore, 2020)This chapter provides a perspective on clinical education through the lens of the humanities. It discusses enhancing clinical expertise by focusing learning on affective aspects of a learner’s discipline, assisting their development as effective health professionals.