The rate of death was not significantly higher in those vaccinated with LAIV compared with those unvaccinated or vaccinated with TIV. There were 68 SAEs (3 in the clinic setting, 1 in the ED setting and 64 in the hospital setting) in 64 subjects within 42 days of vaccination with LAIV. SAEs within Pictilisib molecular weight 42 days of vaccination occurred at an incidence rate of 0.56 and 0.47 per 1000 person-months after the first and second dose, respectively, in those 5–8 years of age and at 1.08 per 1000 person-months in those

9–17 years of age. Of those occurring in 5- to 8-year-olds (n = 19) the most common primary diagnoses were trauma (n = 4), appendicitis (n = 2) and gastroenteritis (n = 2). Of those occurring in 9- to 17-year-olds (n = 49) www.selleckchem.com/products/epacadostat-incb024360.html the most common primary diagnoses were psychiatric (n = 17), appendicitis (n = 6), and trauma (n = 5). In the analysis, the incidence rates of SAEs overall and by specific diagnosis were not significantly higher

or lower in LAIV recipients relative to control groups in any comparison. Of the SAEs occurring within 42 days postvaccination, only 2 events were categorized by investigators as possibly related to LAIV. A 9-year-old male subject experienced dystonic tongue posturing 3 days postvaccination that was classified as a nonspecific paroxysmal spell. The subject’s past medical history was significant for a previous episode of prolonged dystonic tongue posturing following a febrile seizure. The subject recovered in full. A case of Bell’s palsy occurred in a 10-year-old male subject 2 days postvaccination. The subject’s also past medical history was significant for a visit to the ED for left-sided headache, left-sided facial numbness, and nasal congestion 2 days before

receiving LAIV. The subject recovered in full. In all children 9–17 years of age, Bell’s palsy occurred in 2, 7, and 0 children vaccinated with LAIV or TIV or unvaccinated, respectively. There were 477 hospitalizations that were observed within 180 days of LAIV vaccination. Among those 5–8 years of age (n = 169) the most common first diagnoses were trauma (n = 31), otitis media (n = 17), and tonsillitis (n = 15). Most hospitalizations for otitis media (94%) were for prescheduled tympanostomy tube placements. Among those 9–17 years of age (n = 308), the most common first diagnoses were psychiatric (n = 68), trauma (n = 59) and appendicitis (n = 28). The only diagnoses significantly increased in LAIV recipients relative to control groups were tonsillitis within 42 days in those 9–17 years of age (LAIV, n = 7; unvaccinated, n = 1) and trauma within 42 days in those 5–8 (LAIV, n = 8; unvaccinated, n = 1) and 9–17 (LAIV, n = 13; TIV, n = 4) years of age. All hospitalizations for tonsillitis were for prescheduled tonsillectomies. One diagnosis in the hospital setting was significantly decreased in LAIV recipients relative to control groups: pregnancy/delivery within 42 days in 9- to 17-year-olds (LAIV, n = 0; TIV, n = 9).