[Positive rolandic sharp waves, periventricular ischemia and neurologic outcome. Prospective study in 66 premature infants].
A prospective study concerning 66 prematures born after 32 weeks of gestation showed a 33% incidence of positive rolandic sharp waves (PRSW) on EEGs. The results showed a good sensitivity (Se = 95%) and specificity (Sp = 93%) of PRSW for the diagnosis of periventricular ischemia with motor sequelae. A PRSW frequency higher than one per minute and its persistence on 2 successive EEGs constitutes an indication of severity of the lesions. This study emphasizes the necessity of several EEG recordings in prematures.
Marret
S
S
Service de Médecine néonatale, Hôpital Charles-Nicolle, Rouen.
Jeannot
E
E
Parain
D
D
Samson-Dollfus
D
D
Fessard
C
C
D002545:Brain Ischemia / Q000175:diagnosis / Q000503:physiopathology*; D004453:Echoencephalography; D004569:Electroencephalography; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D009043:Motor Activity; D011446:Prospective Studies
Pointes positives rolandiques, ischémie périventriculaire et devenir neurologique. Etude prospective chez 66 prématurés.