We tested the hypothesis that term and preterm infants exposed to maternal infection at the time of delivery are at increased risk of developing cerebral palsy (CP). STUDY DESIGN:A population-based case-control study was conducted using Washington State birth certificate data linked to hospital discharge data. Cases (688) were children r6 years old, singleton births, hospitalized during 1987 to 1999 with an ICD-9 diagnosis code for CP. Controls were 3068 singleton birth infants randomly selected from birth records for the same years without CP-related hospitalizations. Infection information was available only for the birth hospitalization. RESULTS:Infants of women who had any infection during their hospitalization for delivery were at increased risk of CP (odds ratio (OR) 3.1, 95% confidence interval (CI) 2.3 to 4.2). This was observed for term deliveries (OR 1.8, 95% CI 1.1 to 2.8) and preterm deliveries (OR 2.3, 95% CI 1.3 to 4.2). CONCLUSIONS:Our results suggest that maternal infection is a risk factor for CP in both term and preterm infants.

High inspired oxygen fraction during anesthesia is associated with CSF hyperintensity in the basilar cisterns and the cerebral sulcal subarachnoid space on FLAIR imaging in children and young adults. Physicians should be aware of this finding to avoid misinterpreting this artifact as an abnormality.

These findings are consistent with the hypothesis that increased arterial oxygen tension and consequently increased CSF Po(2) resulting from administration of high Fio(2) during general anesthesia are responsible for the increased CSF signal intensity noted on brain FLAIR MR images.

We report a case of a subserosal small bowel hematoma following an ilioinguinal-iliohypogastric nerve block for an appendicectomy in a 6-year-old girl. The bowel hematoma was noted in the wall of the terminal ileum after opening the peritoneum. The hematoma was nonobstructing and the child remained asymptomatic. We discuss the technical aspects of this block.