Visual attention in young adulthood after cardiopulmonary resuscitation at birth or being born small for gestational age.
The Posner cue-target paradigm for the study of shifts in visual attention was used to assess focused attention and shifts in attention in 43 young adults, 19 to 28 years of age, who had been in need of cardiopulmonary resuscitation at birth because of perinatal asphyxia (n=31) or who were born small for gestational age (n= 12). Their performances were compared to that of 18 control subjects. The subjects resuscitated at birth were divided into two groups, mild and moderate, according to neurological symptoms during the neonatal course. An expected significant main effect by block of trials and conditions was found, with general decrease in reaction times from Blocks 1 to 5 and with slowest reaction times to an invalid cue and fastest to a valid one. No group differences were statistically significant, but the moderate asphyxia and the groups small for gestational age had longer average reaction times on all test conditions than control subjects, implying that those who showed the most severe pre- or neonatal complications also were most affected in attentional functions.
Viggedal
G
G
Department of Pediatrics, Göteborg University, The Queen Silvia Children's Hospital, Sweden. gerd.viggedal@vgregion.se
Carlsson
G
G
D000328:Adult; D001288:Attention; D016887:Cardiopulmonary Resuscitation; D003072:Cognition Disorders / Q000175:diagnosis / Q000453:epidemiology; D005260:Female; D007839:Functional Laterality; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D019102:Infant, Very Low Birth Weight; D008297:Male; D008403:Mass Screening / Q000379:methods; D009483:Neuropsychological Tests; D011446:Prospective Studies; D013997:Time Factors; D014796:Visual Perception