Researchers from Queen’s University have found a new simple test that measures the eye movement of the child which would be helpful in early diagnosis of Fetal Alcohol Spectrum Disorder (FASD) which would be useful in early treatment of these children’s before appearance of the disease symptoms//.
"Having a set of tests that can be used as diagnostic tools for fetal alcohol syndrome and all of the other behavioural disorders classified under the broader term fetal alcohol spectrum disorder is tremendously valuable," says Dr. Reynolds, who is part of a $1.25-million Queen's-led team focusing on fetal alcohol syndrome, funded by the Canadian Institutes of Health Research. "Now we can begin to identify specific deficits in these children."
Many of the behavioural tests used to assess children with FASD are geared to white, middle-class English-speaking people, notes Ms Green. "The biggest problem [in current tests] is cultural insensitivity," she says. "By measuring eye movement we can cut across cultural barriers and provide objectivity in identifying the disorder."
In a pilot study involving 25 girls and boys aged eight to 12, the Queen's team found that children with FASD have specific brain abnormalities which can be measured with eye movement testing. Defined as "birth defects resulting from a mother's consumption of alcohol during pregnancy", fetal alcohol syndrome is associated with hyperactivity, difficulty in learning and deficits in memory, understanding and reasoning, as well as problems dealing with stressful situations.
The next stage of the Queen's research will be to make the eye movement test mobile and transport it to targeted areas, such as northern and rural parts of Ontario, where FASD is believed to be more prevalent. The researchers envision this as a multi-centre project, in which other participants will work from the same set of pooled data.
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