|
A pair of wearable stickers may transform diagnostic sweat testing for cystic fibrosis (CF), a genetic disorder that causes problems with digestion and breathing. The innovative technology was found to be reliably accurate compared to standard sweat testing, according to the study published in npj Digital Medicine journal.
Small, flexible and gentle on babies’ delicate skin, the sweat test stickers are less expensive, simpler to use and do not require specialized lab equipment or technical expertise, in contrast to the standard sweat testing process primarily available in accredited CF centers at children’s hospitals. This means potentially greater access to the diagnostic test and timely treatment, especially for babies living in rural areas far from a CF center or lower income countries where testing availability is limited.
“It has been estimated that about half of people with CF around the world have not been diagnosed. Without treatment, their life expectancy is less than 5 years of age. This is in stark contrast to 66 years, which is the projected median age of survival with treatment in the US currently,” said co-senior author Susanna McColley, MD, CF expert at Ann & Robert H. Lurie Children’s Hospital of Chicago and Professor of Pediatrics at Northwestern University Feinberg School of Medicine.
|