WebMD Medical News Louise Chang, MD Sept. 22, 2008 --
Researchers at a medical conference this week are suggesting
that children with recurrent croup be tested for reflux, which
may be a contributing As any parent who has listened to a child
with croup can attest, it is a scary sound. Croup is
characterized by a loud cough that sounds like a seal barking.
There can also be wheezing and difficulty breathing. Though it
is commonly believed that croup is caused by a virus, upper
airway complications have also been considered a factor.
Researchers evaluated 80 children with recurrent croup (more
than three episodes in a year) and found that 26 had narrowing
of the airways. Of those with narrowed airways, 19 had acid
reflux that backed up into the throat and voice box area.
Overall, 56% of the children were suspected to have reflux after
evaluation The researchers presented their findings at the 2008
American Academy of Otolaryngology -- Head and Neck Surgery
annual meeting in Chicago. They suggest that children w