The Australian & New Zealand journal of obstetrics & gynaecology · 2016
Neonatal invasive pneumococcal disease: New Zealand experience in the era of pneumococcal vaccination.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Mount Vicki, Burton Cameron, Jackson Catherine, Heffernan Helen, Best Emma
Аннотация
BACKGROUND: Invasive pneumococcal disease (IPD) became a notifiable disease in New Zealand in 2008, and in the same year pneumococcal conjugate vaccine (PCV) was added to the childhood immunisation schedule.
DESIGN: This was a retrospective study of IPD in infants aged <90 days reported to the national notifiable disease database, EpiSurv, from 1 January 2009 to 31 December 2013. All cases had Streptococcus pneumoniae isolated from a normally sterile site.
MAIN OUTCOME MEASURES: IPD incidence was calculated for babies aged <90 and <30 days using the number of national IPD cases with a denominator of annual infant live births. Clinical, demographic and outcome data were reviewed for infants aged less than seven days (early onset).
RESULTS: There were 29 cases of IPD in infants aged <90 days and 19 cases in infants aged <30 days. Of the nine early-onset cases, six occurred within the first 48 h. Six of the early-onset cases were infants of NZ Maori ethnicity. One infant died six hours after birth. Three infants developed long-term neurological or respiratory sequelae. Isolates from five of the early-onset cases were S. pneumoniae serotypes not covered by the PCV in use at the time of infection. Maternal vaccination with 23-valent pneumococcal vaccine would have covered 84% (16 of 19) of serotypes responsible for the cases in infants <30 days old.
CONCLUSION: Strategies such as maternal vaccination or accelerated neonatal vaccination may be beneficial to protect neonates at high risk of IPD.
DESIGN: This was a retrospective study of IPD in infants aged <90 days reported to the national notifiable disease database, EpiSurv, from 1 January 2009 to 31 December 2013. All cases had Streptococcus pneumoniae isolated from a normally sterile site.
MAIN OUTCOME MEASURES: IPD incidence was calculated for babies aged <90 and <30 days using the number of national IPD cases with a denominator of annual infant live births. Clinical, demographic and outcome data were reviewed for infants aged less than seven days (early onset).
RESULTS: There were 29 cases of IPD in infants aged <90 days and 19 cases in infants aged <30 days. Of the nine early-onset cases, six occurred within the first 48 h. Six of the early-onset cases were infants of NZ Maori ethnicity. One infant died six hours after birth. Three infants developed long-term neurological or respiratory sequelae. Isolates from five of the early-onset cases were S. pneumoniae serotypes not covered by the PCV in use at the time of infection. Maternal vaccination with 23-valent pneumococcal vaccine would have covered 84% (16 of 19) of serotypes responsible for the cases in infants <30 days old.
CONCLUSION: Strategies such as maternal vaccination or accelerated neonatal vaccination may be beneficial to protect neonates at high risk of IPD.