Home Health G-tech used to provide better cardiac care services

G-tech used to provide better cardiac care services

Australia: Using GIS technology from Esri Australia, a national team of researchers concluded a comprehensive seven-year study into access to cardiac services before and after cardiac events. Queensland University of Technology’s (QUT) Associate Professor Robyn Clark said measuring access to cardiac care through a “geographic lens” helped identify a significant gap between regional and metropolitan access to cardiac care.

“We looked at the distance to cardiac treatment centre locations in all of Australia’s 20,000 population centres,” Associate Professor Clark said.

“By mapping the huge amounts of statistical data we collected with GIS technology we were able to identify critical patterns and relationships that would not have been so apparent in table form. More specifically, we were able to identify locations and groups of people with limited access to cardiac services,” he said.

“For example, we found that only 40 percent of indigenous people reside within an hour of appropriate cardiac medical facilities and cardiac rehabilitation services, while 12 per cent of indigenous Australians live three or more hours from any kind of hospital,” he added.

Esri Australia national GIS in Health specialist David Purkiss said the study had important implications for the use of GIS technology across the field of health care.

“The model established by this study can be applied to a whole range of other acute and chronic conditions in areas such as mental health, midwifery, cancer treatment or burns services,” Purkiss said.

“Medical information has limited use unless it is combined with knowledge of the environmental factors associated with patients, locations and conditions. A health system underpinned with GIS technology will ultimately see us all benefit from a more precise understanding of the links between our health and where we reside, work and play,” he added.

The study’s results were also used to create a cardiac health index, which ranks geographic areas according to fatal heart attack risk.

“The Cardiac Accessibility and Remoteness Index of Australia is a simple ranking system that helps governments and local communities prioritise locations in terms of risk,” Associate Professor Clark said.

Source: Esri