Log in with your email address username.

×

Important notice

doctorportal Learning is on the move as we will be launching a new website very shortly. If you would like to sign up to dp Learning now to register for CPD learning or to use our CPD tracker, please email support@doctorportal.com.au so we can assist you. If you are already signed up to doctorportal Learning, your login will work in the new site so you can continue to enrol for learning, complete an online module, or access your CPD tracker report.

To access and/or sign up for other resources such as Jobs Board, Bookshop or InSight+, please go to www.mja.com.au, or click the relevant menu item and you will be redirected.

All other doctorportal services, such as Find A Doctor, are no longer available.

Increasing incidence of hospitalisation for sport-related concussion in Victoria, Australia

Globally, traumatic brain injury (TBI) is the leading cause of death and disability in children and adults and is involved in nearly half of all trauma deaths.1 In Australia, Europe and the United States, the estimated annual incidence of TBI requiring hospitalisation is 60–250 per 100 000 population, with 80%–90% of cases categorised as mild TBI.2 For some young adults in the US, the annual incidence of emergency department presentations for TBI is reportedly as high as 760 per 100 000 population.3 In Australia, limited population data are available, but one report estimated the direct hospital costs for all TBI in the 2004–05 financial year at $184 million.4

A subset of mild TBI is concussion, reflecting a complex pathophysiological process resulting from trauma to the brain. Common symptoms include headache, amnesia, confusion, blurred vision, dizziness, nausea, balance problems and fatigue. Loss of consciousness is reported in 10%–20% of cases. Most concussions resolve within a few days to weeks, but in some cases the symptoms can be prolonged.57

email