PMID- 31815841 OWN - NLM STAT- MEDLINE DCOM- 20200921 LR - 20210201 IS - 1532-0987 (Electronic) IS - 0891-3668 (Linking) VI - 39 IP - 1 DP - 2020 Jan TI - Prophylactic Paracetamol After Meningococcal B Vaccination Reduces Postvaccination Fever and Septic Screens in Hospitalized Preterm Infants. PG - 78-80 LID - 10.1097/INF.0000000000002507 [doi] AB - BACKGROUND: Following the introduction of the 4CMenB (Bexsero, GlaxoSmithKline, Rixensart, Belgium) vaccine against Meningococcal B into the UK vaccination schedule, Public Health England advised paracetamol to be given prophylactically with the vaccine. This was based on observations of increased postvaccination febrile reactions in term infants. Evidence in preterm infants was lacking. We aimed to evaluate whether (i) 4CmenB is associated with an increase in adverse events (AEs) in the 48 hours after vaccination in preterm infants and (ii) the impact of prophylactic paracetamol on AEs. METHODS: Retrospective case-note review of preterm infants, within a UK level 3 neonatal unit, receiving first or second 4CMenB vaccination, within 3 periods; (i) period 1 (pre-4CMenB): September 2014-September 2015; (ii) period 2 (4CMenB without prophylactic paracetamol): September 2015-March 2016 and (iii) period 3 (4CMenB with prophylactic paracetamol): June 2016-May 2018. Data were collected on a predefined list of postvaccination AEs within 48 hours of vaccination: (i) number (%) of infants with temperature >37.5 degrees C; (ii) highest temperature ( degrees C); (iii) number (%) of infants receiving evaluation for sepsis and (iv) number (%) of infants receiving intravenous antibiotics. RESULTS: Ninety-five vaccination episodes were included. Compared with the pre-4CMenB (period 1), more infants developed temperature >37.5 degrees C, needed partial septic screens and had intravenous antibiotics when 4CMenB was introduced without paracetamol prophylaxis (period 2). Paracetamol prophylaxis (period 3) with 4CMenB resulted in fewer infants experiencing postvaccination fever and antibiotic administration comparable to period 1. CONCLUSIONS: 4CMenB is associated with AEs in hospitalized preterm infants. Prophylactic paracetamol administration attenuates this. FAU - Dubus, Magali AU - Dubus M AD - From the East Kent Hospitals University NHS Foundation Trust, William Harvey Hospital, Ashford, Kent. FAU - Ladhani, Shamez AU - Ladhani S AD - Immunisation, Hepatitis and Blood Safety Department, Public Health England. FAU - Vasu, Vimal AU - Vasu V AD - From the East Kent Hospitals University NHS Foundation Trust, William Harvey Hospital, Ashford, Kent. LA - eng PT - Journal Article PL - United States TA - Pediatr Infect Dis J JT - The Pediatric infectious disease journal JID - 8701858 RN - 0 (Meningococcal Vaccines) RN - 362O9ITL9D (Acetaminophen) SB - IM MH - Acetaminophen/*therapeutic use MH - Female MH - Fever/epidemiology/etiology/*prevention & control MH - *Hospitalization MH - Humans MH - Infant MH - Infant, Newborn MH - Infant, Premature MH - Male MH - Meningitis, Meningococcal/*prevention & control MH - Meningococcal Vaccines/*adverse effects/immunology MH - Neisseria meningitidis, Serogroup B/*immunology MH - Premedication MH - Risk Assessment MH - Risk Factors MH - Sepsis/*epidemiology/etiology/prevention & control MH - United Kingdom/epidemiology MH - Vaccination/*adverse effects EDAT- 2019/12/10 06:00 MHDA- 2020/09/22 06:00 CRDT- 2019/12/10 06:00 PHST- 2019/12/10 06:00 [entrez] PHST- 2019/12/10 06:00 [pubmed] PHST- 2020/09/22 06:00 [medline] AID - 00006454-202001000-00016 [pii] AID - 10.1097/INF.0000000000002507 [doi] PST - ppublish SO - Pediatr Infect Dis J. 2020 Jan;39(1):78-80. doi: 10.1097/INF.0000000000002507.