ABSTRACT
SARS-CoV-2 pandemic restrictions have deeply altered the common respiratory illnesses burden. The aim of this paper was to clarify how these measures may have influenced bronchiolitis epidemiology, exploring possible explanations. We studied 342 infants hospitalized for bronchiolitis at our center from four different epidemic seasons (October-April 2017-2018, 2018-2019, 2019-2020 and 2020-2021). March-April hospitalization rate, RSV (respiratory syncytial virus) infection, pediatric intensive care unit (PICU) admission and oxygen therapy administration data were compared among different seasons to outline any changes during the SARS-CoV-2 outbreak. In March-April, 30 (23.1%), 28 (24.6%) and 5 (5.1%) infants were hospitalized for bronchiolitis, respectively, in 2017-2018, 2018-2019 and 2019-2020, with a lower rate in March-April 2020 (p < 0.001). No hospitalizations for bronchiolitis occurred during the epidemic season of 2020-2021. No significant differences in RSV infections, oxygen therapy administration and PICU admissions across seasons were outlined. In conclusion, we report a severe decrease in hospitalizations for bronchiolitis at our center throughout the entire SARS-CoV-2 outbreak rather than only during the lockdown periods. This seems to suggest a pivotal role for the systematic implementation of cost-effective non-pharmaceutical interventions (NPIs) such as compulsory face masks and hand hygiene, which were deployed for the entire pandemic, in reducing the circulation of infectious agents.
Subject(s)
Breast Neoplasms/surgery , COVID-19 , Critical Pathways , Mammaplasty , Mastectomy/methods , Postoperative Complications/epidemiology , Breast Neoplasms/epidemiology , Breast Neoplasms/pathology , COVID-19/epidemiology , COVID-19/prevention & control , Critical Pathways/organization & administration , Critical Pathways/trends , Decision Making, Shared , Female , Humans , Infection Control/methods , Italy/epidemiology , Mammaplasty/adverse effects , Mammaplasty/methods , Middle Aged , Organizational Innovation , Outcome and Process Assessment, Health Care , SARS-CoV-2 , Time FactorsABSTRACT
The Emilia Romagna (ER) region, Italy, in March 2020 has seen one of the largest and most serious clusters of COVID-19 in the world. In the period of 30 January to 31 May 2020, the number of paediatric emergency department presentations in Bologna, ER, decreased by 50% compared with the same period of 2019. Visits declined for every age group, with a decrease of 35%, 55% and 46% for the three age groups 0-2, 2-10 and 10-14 years, respectively. The admission rate increased from 5% to 13%. Fewer non-urgent attendances, alongside a decrease in seasonal infections due to the lockdown, appear to be the main reasons.