Infants Admitted to US Intensive Care Units for RSV Infection During the 2022 Seasonal Peak.

Importance: Respiratory syncytial virus (RSV) is the leading cause of lower respiratory tract infections (LRTIs) and infant hospitalization worldwide.

Objective: To evaluate the characteristics and outcomes of RSV-related critical illness in US infants during peak 2022 RSV transmission.

Design, Setting, And Participants: This cross-sectional study used a public health prospective surveillance registry in 39 pediatric hospitals across 27 US states.

Health Impairments in Children and Adolescents After Hospitalization for Acute COVID-19 or MIS-C.

Objectives: To evaluate risk factors for postdischarge sequelae in children and adolescents hospitalized for acute coronavirus disease 2019 (COVID-19) or multisystem inflammatory syndrome in children (MIS-C).

Methods: Multicenter prospective cohort study conducted in 25 United States pediatric hospitals. Patients <21-years-old, hospitalized May 2020 to May 2021 for acute COVID-19 or MIS-C with follow-up 2 to 4 months after admission.

Metabolic acidosis, hypoglycemia, and severe myalgias: an attempt to mask urine drug screen results.

Adolescent use of illicit substances remains a significant problem. In attempts to hide their use of these substances, some are using Internet-recommended methods of masking these drugs on drug screens, potentially exposing the adolescent to severe and possibly dangerous adverse effects. We report a 16-year-old patient who ingested approximately 13 g (twenty-six 500-mg tablets) of niacin during a 48-hour period in an attempt to mask his use of tetrahydrocannabinol on an upcoming drug screen.