The test could allow doctors to go ahead for the prevention or treatment of deafness in children infected with the virus known as cytomegalovirus.A new study shows that a saliva test in infants can detect almost all cases of a virus that can cause birth defects and hearing loss.
The researchers tested the samples and confirmed the results using a test procedure that is too heavy for use in widespread screening.
The heel stick blood tests traditional baby doesn t do a good job of detecting the infection, which is transmitted from mother to child and affects tens of thousands of children each year, although most of the Don of all patients t. This test loses 60 % to 70 % of cases.
The research team, which included Dr Tamara Shiner and Professor Ray Dolan, examined the pleasure of estimated future events before and after administration of a drug called L-DOPA is known to improve the function of dopamine in the brain and is commonly used to treat patients. The 61 study participants were asked to rate their expectations of happiness if they were to remain in each of 80 locations, from Thailand to Greece. They were then given L-DOPA or a placebo and asked to imagine a holiday in these destinations.
SOURCES: Mark Schleiss, Director, Division of Pediatric Infectious Diseases and Immunology, University of Minnesota Medical School, June 2, 2011, the New England Journal of Medicine
Cytomegalovirus is the epidemic that no one has ever heard of, said Dr. Mark Schleiss, director of the University of Minnesota Medical School’s division of pediatric infectious diseases and immunology. This virus causes birth defects in children more than any other infectious disease in the United States today.
Schleiss welcomed the study as outstanding and meticulous.
With regard to deafness, he said, the test could alert doctors to potential hearing loss in children infected, even if a hearing child does not show problems, and t tests allow doctors to give preventive medicines or provide hearing aids.