Anti-tumor necrosis factor therapy: The Australian experience

Anti-tumor necrosis factor (TNF) therapy for the management of rheumatic diseases has been reimbursed in Australia progressively per agent and disease indication since 2003. Initial projections of uptake were grossly overestimated. In this article the anti-TNF experience in Australia is reviewed, including results of an eligibility study, Australian Rheumatology Association guidelines, anti-TNF registry, and a report of adverse effects. These observations may assist APLAR countries currently coming to terms with anti-TNF drug registration and funding.

Brain tumour stem cells

The dogma that the genesis of new cells is a negligible event in the adult mammalian brain has long influenced our perception and understanding of the origin and development of CNS tumours. The discovery that new neurons and glia are produced throughout life from neural stem cells provides new possibilities for the candidate cells of origin of CNS neoplasias. The emerging hypothesis is that alterations in the cellular and genetic mechanisms that control adult neurogenesis might contribute to brain tumorigenesis, thereby allowing the identification of new therapeutic strategies.