The application for smartphones could help doctors discover overdose opioids


The application does not store any footage or needs access to the camera of the phone, making it popular in further studies with drug users, depending on the team behind it. It was tested by 194 participants who used heroin, fentanyl or morphine in a controlled injection facility in Vancouver, MIT Technology Review. The system accurately determined apnea (respiratory arrest) 97.7% of the time and slow respiration of 89.3% of the time – both signs of possible overdose. Two of the 94 study participants had to be revived with on-site staffers, he warned Associated Press.

In an even larger study, the application correctly predicted 19 out of 20 simulated overdoses with resuming breathing, this time in an operating room where anesthetics were used to mimic the problem. The findings were published in the journal Science Translational Medicine.

Overdose, including opioids (including prescription pain medicines, heroin and synthetic opioids such as fentanyl), killed more than 47,000 people in the US in 2017. according to the National Institute for Drug Abuse.

That's why researchers are increasingly turning to technology to ease the burden. Only last month, a team from Carnegie Mellon University showed a wearable belt that could alert the user to overdose and give them enough time to administer naloxone to change the condition.

As for the Second Chance application, its creators patented technology and are planning to obtain approval from the Food and Drug Administration. After all, they want to connect the application to 911, so emergency services can reach those who have begun to work more quickly.


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