Researchers have found that using telemedicine to deliver stroke care, also known as telestroke, appears to be cost-effective for rural hospitals that do not have an around-the-clock neurologist, or stroke expert, on staff. The research, published today in Circulation: Cardiovascular Quality and Outcomes, is intended to help hospital administrators evaluate telestroke.
In telestroke care, the use of a telestroke robot allows a patient with stroke to be examined in real time by a neurology specialist elsewhere who consults via computer with an emergency room physician in the rural site.
"Previous studies have demonstrated that a hub-and-spoke telestroke network is cost-effective from the societal perspective - we can assess medical services, like telemedicine, in terms of the net costs to society for each year of life gained," says neurologist Bart Demaerschalk, M.D., director of Mayo Clinic Telestroke Program, and co-author of the telestroke cost effectiveness study. "However, to date the costs and benefits from the perspectives of network hospitals have not been formally estimated."
Contrary to a common perception that a telestroke referral network poses a substantial financial burden on hospitals, the study revealed that it is likely to save hospitals money and also improve patient outcomes by enabling patients to be discharged sooner. "The health economic results from an earlier study conducted from the societal perspective convincingly demonstrated that telestroke was cost effective compared to the usual model of care," says Dr. Demaerschalk. "It's a relatively small amount of money, comparatively, telestroke costs a couple thousand dollars more to save quality years of life - so it's a bargain really."
The Circulation study estimates that compared with no network, a telestroke system of a single hub and seven spoke hospitals may result in the use of more clot-busting drugs, procedures and other stroke therapies, more stroke patients discharged home independently, and despite upfront and maintenance expenses, a greater total cost savings for the entire network of hospitals.