Do study of medication-free children with Tourette syndrome show imaging abnormalities?
Analyses revealed no differences between controls and patients with TS in gray or white matter. Possible discrepancies between cohorts and methods may play a role in the different findings in other studies. Further studies investigating well-defined cohorts with TS analyzing both gray and white matter in the same cohort may add additional information to the pathophysiology of TS.
In children with traumatic injuries treated at combat support hospitals, coagulopathy and shock on admission are common and independently associated with a high incidence of inhospital mortality. Future studies are needed to determine whether more rapid and accurate methods of measuring coagulopathy and shock as well as if early goal-directed treatment of these states can improve outcomes in children.