Is enough attention given to climate change in health service planning? An Australian perspective.

Background: Within an Australian context, the medium to long-term health impacts of climate change are likely to be wide, varied and amplify many existing disorders and health inequities. How the health system responds to these challenges will be best considered in the context of existing health facilities and services. This paper provides a snapshot of the understanding that Australian health planners have of the potential health impacts of climate change.

Type 2 diabetes hospitalisation and mortality in Vietnamese immigrants in Australia.

In comparison to Australia-born patients with type 2 diabetes (n=14,197), Vietnam-born patients (n=152) had significantly higher risks of mortality (any-cause and diabetes-specific) while experiencing similar rates of readmission for diabetes and co-morbidities. The findings may reflect delays in seeking care and suboptimal diabetes care in Vietnamese immigrants. Further investigation into quality of diabetes care in Vietnamese immigrant populations is needed.

Climate change and health in the urban environment: adaptation opportunities in Australian cities.

Urban populations are growing rapidly throughout the Asia-Pacific region. Cities are vulnerable to the health impacts of climate change because of their concentration of people and infrastructure, the physical (geographical, material, and structural) attributes of the built environment, and the ecological interdependence with the urban ecosystem. Australia is one of the most highly urbanized countries in the region and its already variable climate is set to become hotter and drier with climate change.

Climate change could threaten blood supply by altering the distribution of vector-borne disease: an Australian case-study.

Background: Climate change is expected to promote more intense and prolonged outbreaks of vector-borne disease, and alter the geographic boundaries of transmission. This has implications for the safety and supply of fresh blood products around the world. In Australia, a recent outbreak of dengue fever caused a prolonged regional shortage in the supply of fresh blood products.

Population density determines the direction of the association between ambient ultraviolet radiation and type 1 diabetes incidence.

Background: Type 1 diabetes incidence has increased rapidly over the last 20 years, and ecological studies show inverse latitudinal gradients for both incidence and prevalence. Some studies have found season of birth or season of diagnosis effects. Together these findings suggest an important role for environmental factors in disease etiology.

Seasonal variation in acute hospital admissions and emergency room presentations among children in the Australian Capital Territory.

Aim: To examine seasonal variation in hospital use for five paediatric conditions of the Australian Capital Territory residents.

Methods: Hospital admissions (1993-2004) and emergency room (ER) presentations (1999-2004) for asthma, croup, bronchiolitis, other respiratory conditions and diarrhoea of children aged <5 years were compared by month and season.

Results: The five conditions comprised 14% of admissions and 24% of ER presentations of children aged <5 years.

Potential impact of AUSFTA on Australia's blood supply.

Australia is largely self-sufficient in its supply of safe, fresh blood products because of the goodwill of non-remunerated, volunteer donors, plus rigorous testing and processing standards. CSL Limited is the sole provider of plasma fractionation services in Australia, enjoying exclusive rights under the Plasma Fractionation Agreement with the Australian Government. In the Australia-United States Free Trade Agreement (AUSFTA), Australia agreed to review its current contract with CSL Limited, and to recommend to the states and territories that the process be opened up to overseas tender.

Is the global rise of asthma an early impact of anthropogenic climate change?

The increase in asthma incidence, prevalence, and morbidity over recent decades presents a significant challenge to public health. Pollen is an important trigger of some types of asthma, and both pollen quantity and season depend on climatic and meteorologic variables. Over the same period as the global rise in asthma, there have been considerable increases in atmospheric carbon dioxide concentration and global average surface temperature.