Incidence of asymptomatic SARS-CoV-2 infection in children undergoing elective otolaryngologic surgery throughout the COVID-19 pandemic.

Objective: Children infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are less clinically affected than adults, with most cases presenting as asymptomatic or mildly symptomatic. However, true rates of asymptomatic SARS-CoV-2 infection in children remain unclear. We sought to examine rates of SARS-CoV-2 in asymptomatic children and the role of children in transmission. Methods: We performed a retrospective review of patients between 6 months and 17 years of age who underwent elective or semi-elective otolaryngologic surgery with physicians affiliated with Weill Cornell Medicine between May 15, 2020 and March 31, 2022. Patients were included if they received molecular assay testing for SARS-CoV-2 without SARS-CoV-2 symptoms within 5 days of scheduled surgery. SARS-CoV-2 infection status, exposure, clinical symptoms, demographic data, and insurance status were recorded. Results: 1047 patients met inclusion criteria. Thirteen positive cases (1.24%) were identified in the study population. Six cases occurred between December 2021 and February 2022 following the classification of the omicron variant as a variant of concern in November 2021. Five of the 13 cases occurred in children under 2 years of age. Seven patients were male, and five were female. Residences spanned all five boroughs of New York City and the surrounding metropolitan area. Conclusion: Throughout the pandemic, children have had a low rate of asymptomatic disease and likely pose a low risk of transmission of SARS-CoV-2 to the general population. Our results suggest that testing of asymptomatic children is a low-yield practice that is unlikely to influence rates of SARS-CoV-2 in the general population. Level of Evidence: 3.

The role of oral fluid intake following adeno-tonsillectomy.

OBJECTIVE: To compare the incidence of complications following pediatric adeno-tonsillectomy (T&A) in patients who are encouraged to drink oral liquid versus patients who drink on a voluntary basis. METHODS: This is a prospective, randomized, non-blinded study performed in a tertiary care medical center. Ninety-three otherwise healthy pediatric patients aged 2-12 years undergoing ambulatory T&A by a single surgeon were included in the study. Forty four patients were encouraged to drink 240 ml of clear liquid prior to discharge while 49 patients drank on a voluntary basis. Patients were followed prospectively for the incidence of emesis, dehydration and other complications. RESULTS: Overall, emesis was experienced by 18% of patients in the post anesthesia care unit (PACU) and by 20% at home. Fifty percent of patients in the encouraged group versus 31% in the voluntary group reached the goal volume of oral liquids (p<0.05). The incidence of emesis was higher in both the encouraged (41% versus 14%) and voluntary group (40% versus 26%) when the goal volume of 240 ml was reached. There was no statistically significant difference between the two groups in terms of duration of PACU stay, incidence of emesis, number of episodes of emesis or volume of emesis. Further, there was no difference between the two groups in terms of post-operative complications including dehydration. CONCLUSIONS: The current practice of a mandatory trial of oral fluid intake in the post-operative period may not be a necessary requirement for discharge. Further, mandatory oral fluids may result in a higher incidence of emesis.

Complications of adenotonsillectomy in patients younger than 3 years.

OBJECTIVE: To evaluate the complication rate for adenotonsillectomy in children younger than 3 years, without a diagnosis of severe obstructive sleep apnea, to assess the necessity for postoperative inpatient admission. DESIGN: Retrospective medical record review (January 1, 2003, through October 31, 2009). SETTING: Tertiary care academic medical center. PATIENTS: Retrospective medical record review of 105 patients younger than 3 years who underwent adenotonsillectomy performed by a single surgeon. Nineteen patients were excluded from our review because of incomplete medical records or severe underlying disease, leaving a total of 86 patients with medical records available for inclusion in our study. Patient medical records were deidentified and reviewed for age, sex, indications for surgery, intraoperative and perioperative interventions, and postoperative complications. One child with a diagnosis of severe obstructive sleep apnea was excluded from the study. MAIN OUTCOME MEASURES: Complications, including bleeding, dehydration requiring admission, and airway intervention, during the intraoperative or perioperative period were recorded. RESULTS: The mean age of the study population was approximately 27.5 months (range, 13-35 months), with most children (76.5%) between 23 and 31 months of age. Among the patients whose records were reviewed, 80 (93.0%) did not experience any intraoperative or postoperative complications. Dehydration was the most common complication and was the cause of all documented readmissions (4.7%) in our patients who ranged in age from 14 to 30 months. Two patients had other complications, reactive airway disease (n=1) and postoperative fever (n=1), which were identified and treated in the postanesthesia care unit, resulting in same-day discharge. No airway complications were noted in our study. CONCLUSIONS: Our study reveals a low complication rate in children younger than 3 years. The recommendations for mandatory admission for children younger than 3 years should be reexamined. Criteria for inpatient admission for children younger than 3 years should be based on preoperative and postoperative clinical evaluation of the patient and an evaluation of the family resources for adequately caring for young children at home in the postoperative period. These recommendations apply only to otherwise healthy children (American Society of Anesthesiologists classifications I and II) without a diagnosis of severe obstructive sleep apnea syndrome.