Do imaging data reveal a higher pediatric stroke incidence than prior US estimates?
Our incidence estimate doubles that of prior US reports, a difference at least partially explained by our use of radiology searches for case identification. Studies relying purely on International Classification of Diseases, 9th Revision code searches may underestimate childhood ischemic stroke rates, particularly for neonates.
Sildenafil treatment promotes changes in the neurotrophic phenotype, leading to a regenerative state of pelvic ganglia neurones. The present study provides a justification for the use of phosphodiesterase 5 inhibitors as a neuroprotective agent after BCNR.