کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2551458 1124730 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Intellectual functioning and multi-dimensional attentional processes in long-term survivors of a central nervous system related pediatric malignancy
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی کاردیولوژی و پزشکی قلب و عروق
پیش نمایش صفحه اول مقاله
Intellectual functioning and multi-dimensional attentional processes in long-term survivors of a central nervous system related pediatric malignancy
چکیده انگلیسی

AimsCentral nervous system (CNS) malignancies and/or their treatment in pediatric cancer survivors are known to be associated with deficits in neuropsychological functions. We report findings from a nation-wide study of childhood cancer survivors to investigate intelligence and attention/concentration from a multi-dimensional perspective in a diverse sample from this population.Main methodsFour hundred forty-four pediatric cancer survivors between 6 and 17 years of age, who had suffered CNS involvement associated with their malignancy, were evaluated. All patients completed a measure of general intelligence. Attention was measured by a continuous performance test (CPT) and by parental report using a standardized psychological inventory.Key findingsSocial economic status (SES) was a significant predictor of intellectual functioning and scores on independent measures of attention. After controlling for SES, cranial radiation therapy (CRT) was strongly predictive of impairments in intellectual functioning. Patients who had completed a transplant procedure did not have significant impairments in intellectual functioning when compared to other participants. CPT performance was most clearly influenced by a younger age at diagnosis and the presence of a supratentorial brain tumor. Reaction time was lower in patients who had received CRT. Gender did not correlate with CPT performance, but caregiver reports of deficits in attentional functioning were more prevalent in girls compared to boys.SignificanceThese findings are important given the large, representative sample and multi-dimensional assessment of attentional functioning. The presence of a very strong SES effect on all dependent variables must be addressed in studies of this nature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Life Sciences - Volume 93, Issue 17, 17 October 2013, Pages 611–616
نویسندگان
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