RESUMEN
Aim The aim of this study was to evaluate trends in admissions for patients with primary varicella infection in Irish hospitals. Methods The Hospital Inpatient Enquiry System was evaluated from Irish hospitals from 2005-2016 for patients with primary varicella infection. Results There were 2717 admissions with primary varicella infection. The average annual number of admissions was 226 for an incidence of 4.87/100,000. Average length of stay (ALOS) was 5-days. Sixty-two (2.5%) patients required intensive-care with an ALOS of 26-days. The most common secondary diagnoses were cellulitis, volume-depletion and streptococcal infection. The number of admissions due to streptococcal infection and cellulitis significantly increased over the period. Conclusion Chickenpox places a consistent burden on Irish healthcare, accounting for in excess of 1100 acute and 160 intensivecare bed days annually. This study adds weight to the argument that universal varicella vaccine should be considered and provides baseline epidemiology to determine vaccine effectiveness in the future.
Asunto(s)
Varicela/complicaciones , Hospitalización/estadística & datos numéricos , Adolescente , Varicela/epidemiología , Niño , Preescolar , Femenino , Humanos , Lactante , Irlanda/epidemiología , Masculino , Estudios RetrospectivosRESUMEN
An increase in invasive group A streptococcus (GAS) cases referred to the paediatric infectious disease (PID) department of the Children's University Hospital (CUH), Temple Street, prompted review of all invasive GAS cases in 2016. All of the 10 cases identified occurred over a 16-week period from February to June, of which 6 (60%) required admission to the paediatric intensive care unit. The median length of stay was 21.5 days. Seven had active chickenpox infection at diagnosis. This study highlights the significant morbidity of invasive GAS in children in Ireland. Most cases were associated with a vaccine preventable illness, which should prompt reappraisal of the absence of varicella vaccine from the national immunisation schedule in Ireland.