Recovering from a stroke can be quite complicated: loss of motor functions, decreased sensitivity and emotional instability are some of the possible consequences. However, it is possible to overcome these obstacles and an application developed by Brazilian researchers may be a new helper at this difficult time.
The app uses sensors on the phone itself to analyze the user's posture, observing the inclination of the device. The phone is attached to the patient's clothing and uses the accelerometer to take measurements. As soon as the app detects any worrying variation, it sends an alert to the user via image, sound alert or vibration.
Stroke Sequelae and Treatment
One of the most common and challenging consequences of a stroke is hemiparesis, which consists of loss of strength and muscle mass, in addition to partial or total paralysis of one side of the body. The app will help combat exactly this consequence of a stroke, aiding in recovery and body orientation.
“People with hemiparesis lose sensitivity and perception of spatial organization. As a result, they can fall to one side, for example, and not realize that this has happened, and may even experience muscle pain due to poor posture. It also happens that, without correct posture, they are unable to perform everyday tasks,” Amanda Polin Pereira, a professor in the Department of Occupational Therapy at the Federal University of São Carlos (UFSCar), told Agência FAPESP.
The research
The application was developed during the doctorate of Olibário José Machado Neto, a FAPESP scholarship holder at ICMC-USP, with support from FMRP-USP;
Created in codesign, the software united areas of computing and health, ensuring agile and innovative development;
According to Professor Maria da Graça Campos Pimentel, there is nothing similar in the clinic to help in the rehabilitation of patients with hemiparesis;
The tests took place in a rehabilitation center, with the support of physiotherapists, occupational therapists and patients;
The app improves posture during sessions and allows professionals to focus on other areas of treatment;
Furthermore, it generates data that can expand knowledge about hemiparesis;
Now, researchers are studying its impact on prolonged use at home.