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Telemedicine has gone way beyond conference calls: new technologies allow doctors to monitor blood pressure and other vital signs — take x-rays even — and assist with operations from miles away.
Wireless technology is moving ‘healthcare outside of clinics and hospitals’, said Pamela Spence, health sciences market leader at Ernst & Young, at the Mobile World Congress trade fair in Barcelona.
And that is making it easier to provide in remote areas, she added.
Participants at the mobile industry’s biggest annual global event discussed how telemedicine is doing more than just connecting doctors and patients over a video or voice call.
A telemedicine cabin developed by French firm Health for Humanity (H4D) allows a doctor hundreds of miles away from a patient measure their pulse rate, temperature and blood oxygen level.
The cabin — dubbed the Consult Station — is also equipped with tools that allow a doctor to carry out X-rays and hearing tests.
Dozens of Consult Stations have so far been installed in France, Italy and Portugal and H4D is carrying out pilot projects in Canada, the United States, the Philippines and Dubai.
But training doctors on how to carry out a clinical exam remotely is ‘crucial’ to the success of the service, said HD4 founder and president Franck Baudino. They have to learn how guide the patient through the process.
Doctors were initially wary of the idea of telemedicine cabins when the company was founded in 2008 but have since warmed to them, he added.
‘Ten years ago people looked at me as if I were an alien,’ said Baudino, a French doctor who worked in remote African communities.
‘Today people still think we are avant-garde but the big difference is that 10 years ago we were talking about the future, today it is systems that are already being used.’
Market research firm Forrester predicts there will be more virtual visits to healthcare providers in the United States than in-person visits by the end of 2020.
‘Up until this point there has been relatively slow growth in the telemedicine market,’ said Jeff Becker, a health care IT expert at Forrester.
‘We do think it has proven itself in these early years and that we are going to see broad adoption.’
The arrival of blazing fast 5G wireless networks, which telecoms operators are starting to roll out, opens up new possibilities for telemedicine — such as surgeries performed by remotely controlled robots.
Spanish doctor Antonio de Lacy carried out the world’s first 5G-power telemonitored operation on Wednesday from the Barcelona trade fair grounds.
He provided real-time guidance via a 5G video link to a surgical team operating on a patient with an intestinal tumour about five kilometres (three miles) away at the Hospital Clinic.
‘This is a first step to achieve our dream, which is to make remote operations in the near future,’ said de Lacy.
Doctors have performed surgeries in the past using wireless networks.
What 5G does is increase image quality and definition, crucial for medical teams to take decisions with as much information as possible and reduce the risk of mistakes.
This next-level cellular networks also greatly reduces latency — the time it takes to get a response to information sent — of wireless networks. That means images and data are relayed almost instantly.
Telemedicine could be especially important in developing nations.
Gifted Mom, a text-messaging service and app, gives women in out-of-the way rural communities across Cameroon free health advice from doctors.
By 2020, it expects to reduce the number of women who die during childbirth in the African country by at least 70 percent.
Even if many patients are still more comfortable being treated face-to-face, the use of telemedicine will ‘definitely’ continue, said Michael Barnett, a professor at the Harvard T.H. Chan School of Public Health in Boston who has studied the new techniques.
‘The question is where it will plateau,’ he added. ‘Use is still pretty uncommon, so it still has plenty of room to grow.’
WHAT IS 5G?
The evolution of the G system started in 1980 with the invention of the mobile phone which allowed for analogue data to be transmitted via phone calls.
Digital came into play in 1991 with 2G and SMS and MMS capabilities were launched.
Since then, the capabilities and carrying capacity for the mobile network has increased massively.
More data can be transferred from one point to another via the mobile network quicker than ever.
5G is expected to be launched in 2020 and will be up to 1,000 times faster than the currently used 4G.
Whilst the jump from 3G to 4G was most beneficial for mobile browsing and working, the step to 5G will be so fast they become almost real-time.
That means mobile operations will be just as fast as office-based internet connections.
Potential uses for 5g include:
- Simultaneous translation of several languages in a party conference call
- Self-driving cars can stream movies, music and navigation information from the cloud
- A full length 8GB film can be downloaded in six seconds.
5G is expected to be so quick and efficient it is possible it could start the end of wired connections.
By the end of 2020, industry estimates claim 50 billion devices will be connected to 5G.