Early treatment with N-acetylcysteine reduces hepatotoxicity in acute acetaminophen poisoning.

During the outbreak of COVID19 measures taken to contain the spread of the virus have influenced the mental well-being of adults and adolescents. Acetaminophen overdose is the major cause of drug intoxication among children and adolescents. We reported a case of a 15-year- old girl referred to our Emergency Department 3 hours after ingestion of 10 g of paracetamol for suicidal purposes. She promptly started the administration of intravenous N-acetylcysteine (NAC) and the patient was discharged after 5 days of hospitalization in good clinical condition and with neuropsychiatric follow-up. Our case shows that the timing of the intravenous NAC administration is considered the most important factor in the prevention of acetaminophen-induced hepatic failure, despite high serum levels after acetaminophen ingestion.

The acute bronchiolitis rebound in children after COVID-19 restrictions: a retrospective, observational analysis.

BACKGROUND AND AIM: Bronchiolitis represents the main cause of illness and hospitalization in infants and young children. The aim of this study was to compare the Pediatric Emergency Department (PED) admissions for bronchiolitis during the post-COVID (Coronavirus disease) period to those of previous seasons and to analyze their etiology during COVID and post-COVID period. METHODS: We compared demographics, clinical and microbiological data of children admitted to PED with bronchiolitis between September 2021 and March 2022 (post-COVID period) to the previous seasons (COVID and pre-COVID period). RESULTS: During the post-COVID period the bronchiolitis season started earlier than usual, with a peak reached in November 2021; a gradual reduction was subsequently observed between December 2021 and January 2022. Our data showed a prevalence of High Priority code in children admitted to the PED with bronchiolitis during the post-COVID period (61.4%) compared the pre-COVID period (34.8%) (p=0.00). Also regarding the hospitalization of these patients, we found a major rate of hospitalization during this epidemic season (p=0.035). In addition, only 4 (1.5%) of the tested children resulted positive for SARS-CoV-2 and all of them were admitted to PED during the post-COVID period. The search for the other respiratory viruses showed during the current season a prevalence of respiratory syncytial virus (RSV) (60.2%), followed by Human Rhinovirus (30.1%). CONCLUSIONS: The post-COVID period was characterized by an early and short-term peak in acute bronchiolitis, with an increased rate of hospitalization. In addition, SARS-CoV-2 infection was rarely cause of bronchiolitis in children under 2 years old.

COVID-19 increased in Italian children in the autumn and winter 2021-2022 period when Omicron was the dominant variant.

AIM: We examined the prevalence of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in children during the autumn and winter season from 1 September 2021 to 30 January 2022 and compared it with the same period in 2020-2021. METHODS: This study was carried out int the paediatric emergency department (PED) of a tertiary Italian hospital. We compared the clinical and demographical features of all children who presented during the two study periods and tested positive for SARS-CoV-2. RESULTS: During the 2021-2022 autumn and winter season 5813 children presented to the PED, 19.0% were tested for SARS-CoV-2 and 133 (12.0%) of those tested positive. In 2020-2021, 2914 presented to the PED, 12.3% were tested, and 30 (8.3%) of those tested positive. There were no statistically significant differences in clinical severity during the two study periods, despite a higher percentage of neurological symptoms in 2020-2021. Of the SARS-CoV-2-positive cases, 29/133 (21.8%) were hospitalised during the 2021-2022 season and 10/30 (33.3%) during the previous one. Only 3/163 children required intensive care. CONCLUSION: The greater spread of SARS-CoV-2 was probably due to the greater transmissibility of the Omicron variant, but the symptoms were mild and only 3 children required intensive care.