Introduction:The coronavirus disease (COVID)-19 pandemic has been an enormous global health burden, resulting in hundreds of millions of documented infections and more than 3 million deaths. Increasing reports characterizing the effects of COVID-19 in pediatric populations have been published during the course of the pandemic. We performed a systematic review to assess the scope of diagnosis, treatment, and management of COVID-19 in pediatric patients. Materials and Methods:We searched the Cochrane Database of Systematic Reviews, PubMed, CINAHL, and Embase for studies published between January 1, 2020, and May 1, 2021. Each result was screened by 2 authors independently, and discordant findings were adjudicated by a third party. Data extracted included demographic data, symptom data, and clinical data including mortality, severe illness, laboratory data, radiologic data, and treatment. Bias assessment was performed using the Newcastle-Ottawa Quality Assessment Scale for Cohort Studies.Results: We found a total of 16,266 search results, and we accepted 63 manuscripts into the review. The quality of evidence was low. It was difficult to estimate the risk of mortality in pediatric patients with COVID-19 given the quality of the evidence, but overall it is likely below 1%. The most common symptoms in symptomatic pediatric COVID-19 patients were fever (58%) and cough (50%). There was a high proportion of asymptomatic infection (65%).Discussion: Pediatric COVID-19 infection is mild and frequently asymptomatic. There is a low risk of severe illness or death in children who contract COVID-19. High-quality studies should be conducted to develop best practices for prevention, diagnosis, and management of symptomatic illness.

Background The current American Society of Anesthesiologists fasting guideline for formula-fed infants in the periprocedural setting is 6 h. Prolonged fasting in very young infants is associated with an increased risk for hypoglycemia and dehydration as well as patient discomfort and patient/parental dissatisfaction. This study aimed to determine the time to gastric emptying in healthy neonates after formula feeding by serially evaluating the gastric antrum with ultrasound. The authors hypothesized that gastric emptying times in formula-fed neonates are significantly shorter than the current 6 h fasting recommendation. Methods After institutional review board approval and written informed parental consent, ultrasound examination was performed in healthy full-term neonates before and after formula feeding at 15-min intervals until return to baseline. Ultrasound images of the gastric antrum were measured to obtain cross-sectional areas, which were then used to estimate gastric antral volumes. Results Forty-six of 48 recruited neonates were included in the final analysis. Gastric emptying times ranged from 45 to 150 min and averaged 92.9 min (95% CI, 80.2 to 105.7 min; 99% CI, 76.0 to 109.8 min) in the overall study group. No significant differences were found in times to gastric emptying between male and female neonates (male: mean, 93.3 [95% CI, 82.4 to 104.2 min]; female: mean, 92.6 [95% CI, 82.0 to 103.2 min]; P = 0.930) or those delivered by vaginal versus cesarean routes (vaginal: mean, 93.9 [95% CI, 81.7 to 106.1 min]; cesarean: mean, 92.2 [95% CI, 82.5 to 101.9 min]; P = 0.819). Conclusions These results demonstrate that gastric emptying times are substantially less than the current fasting guideline of 6 h for formula-fed, healthy term neonates. Editor’s Perspective What We Already Know about This Topic What This Article Tells Us That Is New