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Tag: predict

Wearable devices could predict risk for senior falls

Wearable devices could predict risk for senior falls

Health
July 12 (UPI) -- Wearable devices with motion sensors can predict older participants' risk of falling, according to a study. Researchers at the University of Illinois in Urbana-Champaign found that measuring unsteadiness in standing and walking can predict the most common injury among adults 65 and older. Their findings were published Wednesday in npj Digital Medicine. Three million older people are treated in emergency departments for fall injuries each year, according to the Centers for Disease Control and Prevention. That includes at least 300,000 older people hospitalized for hip fractures, of which 95 percent are caused by falling. Older and young people fall for different reasons. Younger people misjudge something, such as a slippery surface, and older adults are unstable, and lose...
Genetic changes in blood may predict leukemia diagnosis

Genetic changes in blood may predict leukemia diagnosis

Health
July 9 (UPI) -- Studying genetic changes in blood, researchers have found a way to identify people at high risk of developing acute myeloid leukemia several years before diagnosis. In the study, published Monday in the journal Nature, researchers from around the world found changes in DNA can reveal the roots of AML in healthy people an average of 6.3 years before symptoms. The researchers hope that methods of reducing the likelihood of developing the cancer will arise with earlier detection and monitoring of those at risk of AML. "Acute myeloid leukemia often appears very suddenly in patients, so we were surprised to discover that its origins are generally detectable more than five years before the disease develops," first author Dr Grace Collord, of the Wellcome Sanger Institute and Un...
Machine learning can predict low blood pressure during surgery

Machine learning can predict low blood pressure during surgery

Health
June 11 (UPI) -- A new algorithm can predict potentially dangerous low blood pressure during surgery. Researchers have developed machine learning than can identify hypotension as much as 15 minutes before it occurs, and are correct about 84 percent of the time. The findings were published Monday in the journal Anesthesiology. "Physicians haven't had a way to predict hypotension during surgery, so they have to be reactive, and treat it immediately without any prior warning," Dr. Maxime Cannesson, a professor of anesthesiology at UCLA Medical Center in Los Angeles, said in a press release. "Being able to predict hypotension would allow physicians to be proactive instead of reactive." Canesson said the tool can save lives -- even with a warning only 10 to 15 minutes ahead of time. "By findi...
Memory problems predict Alzheimer's onset, study says

Memory problems predict Alzheimer's onset, study says

Health
Feb. 15 (UPI) -- Individuals who are not aware of their own memory problems are nearly three times more likely to develop some form of dementia, including Alzheimer's disease, within two years, according to research at McGill University in Montreal.In a study published Thursday in the journal Neurology, a team from McGill's Translational Neuroimaging Laboratory studied individuals who experience memory lapses. The study was led by Dr. Pedro Rosa-Neto, co-senior author of the study and clinician scientist and director of the McGill Center for Studies in Aging."This study could provide clinicians with insights regarding clinical progression to dementia," Rosa-Neto said in a press release.Anosognosia, frequently referred to as a lack of insight, is a common symptom of certain mental illnesses...
Speech analysis can predict psychosis in at-risk youths: Study

Speech analysis can predict psychosis in at-risk youths: Study

Health
Jan. 22 (UPI) -- Analysis of speech may help predict which at-risk youths will develop psychosis within two years, researchers suggest in a new study.In the research of two independent groups, the method was about 80 percent accurate in determining whether youths whose speech was tangential, or going off track, led to psychosis, according to a study published Monday in the journal World Psychiatry."Language and behavior are the primary sources of data for psychiatrists to diagnose and treat mental disorders," said the study's first author, Dr. Cheryl Corcoran, an associate professor of psychiatry at the Icahn School of Medicine at Mount Sinai Health System, said in a press release."There are now novel computerized methods to characterize complex behaviors such as language. Speech is easy t...