Journal Article

The impact of COVID-19 lockdown on infectious diseases epidemiology: The experience of a tertiary Italian Pediatric Emergency Department

Naim, Alessandro, Piccotti, Emanuela, Brisca, Giacomo, Molteni, Marta, Percivale, Beatrice, Rotulo, Gioacchino Andrea, Castagnola, Elio

2021

Overview

The aim of this study was to describe the rate and types of community-acquired respiratory infections observed in a pediatric ED during the SARS-CoV-2 related lockdown in Italy and to compare data with the same period of previous year. A retrospective analysis of medical charts of patients arrived at the ED of Gaslini Children's Hospital from 10th March 2020 to 30th April 2019 and the same frame of 2020 were performed. We compared two groups by demographics, duration of fever before ED admission, triage code, number of patients hospitalized after ED evaluation. We calculated proportion and incidence rate for airborne infections, fever, and urinary tract infections (UTI), appendicitis, and gastroenteritis for control. 1362 children arrived at the ED during the lockdown compared to 5628 in the same period of 2019 (−75,8%). No difference was noticed (27.7% vs 28.4%) in the total amount of infectious episodes. A significant reduction in rate of incidence and proportion were observed for upper respiratory tract infections (21,4% vs 28%), otitis (2,6% vs 16,2%), streptococcal infections (0,5% vs 5,2%) and bronchiolitis (2,1% vs 5,7%). Conversely, FUO (27,8 vs 11,1%), infectious mononucleosis (2,6% vs 0,4%), UTI (7,4% vs 2,9%) and appendicitis (6,8% vs 1,1%) significantly increased. Median time from the onset of fever and arrival in ED was significantly lower in 2020 group. Our results demonstrated a reduction in community-acquired respiratory infections during the lockdown for COVID-19. The increase in rate of FUO and febrile conditions, together with the short time from fever onset and ED visit could be related to the fear for a SARS-CoV-2 infection.

• Publisher: Elsevier Inc,Elsevier Limited
• Subject: Appendicitis / Asymptomatic / Bronchitis / Bronchopneumonia / Child / Child, Preschool / Children / Communicable Disease Control - methods / Coronaviruses / COVID-19 / COVID-19 - epidemiology / Demography / Disease Transmission, Infectious - prevention & control / Emergency / Emergency medical care / Emergency medical services / Emergency Service, Hospital - statistics & numerical data / Epidemics / Epidemiology / Female / Fever / Gastroenteritis / Hospitalization / Hospitals / Hospitals, Pediatric - statistics & numerical data / Humans / Incidence / Infant / infections / Infectious diseases / Infectious mononucleosis / Italy - epidemiology / Male / Measles / Mononucleosis / Otitis / Pandemics / Patients / Pediatrics / Pneumonia / Public health / Quarantine / Respiratory tract / Respiratory tract diseases / Retrospective Studies / SARS-CoV2 / Severe acute respiratory syndrome coronavirus 2 / Shelter in place / Urinary tract / Urinary tract infections