Original Article Association of Attention Deficit Disorder With Bedside Anti-saccades in Survivors of Childhood Leukemia

Impaired attention is well recognized in childhood cancer survivors. We prospectively evaluated 162 long-term survivors of childhood acute lymphoblastic leukemia to study an association between presence of neurologic soft signs as measured by Zurich Neuromotor Scale, bedside evaluation of anti-saccades, and attention deficit disorder. Attention deficit disorder was recognized in 10.5 % of the study cohort. We did not find an association of attention deficit with presence of any soft sign. However, there was an association between presence of abnormal anti-saccades and attention deficit (P .04). These results will require further validation and if confirmed may introduce a quick bedside method of assessing impaired attention in cancer survivors