Related Experiment Video
Updated: Dec 18, 2025

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
Published on: November 6, 2019
Postoperative admission to paediatric intensive care after tonsillectomy
Eric Levi1, Andrés Alvo1, Brian J Anderson2
1Department of Paediatric Otolaryngology, Starship Children's Hospital, Auckland, New Zealand.
Insights
Children undergoing tonsillectomy or adenotonsillectomy may not need intensive care if they recover well post-anesthesia. Some may be managed on the ward with proper monitoring and training, avoiding pediatric intensive care unit admission.
Area of Science:
- Pediatric critical care medicine
- Otolaryngology
- Anesthesiology
Background:
- Tonsillectomy and adenotonsillectomy are common pediatric procedures.
- Postoperative respiratory complications can necessitate intensive care unit admission.
- Understanding predictors for intensive care unit admission is crucial for resource allocation.
Purpose of the Study:
- To review interventions for children admitted to the pediatric intensive care unit (PICU) after tonsillectomy or adenotonsillectomy.
- To identify factors influencing the need for intensive care management in this population.
Main Methods:
- Retrospective chart review of 103 children admitted to the PICU over a 10-year period (April 2007-March 2017).
- Analysis of respiratory support therapies and airway interventions administered in the PICU.
- Review of patient demographics, comorbidities, and procedure indications.
Main Results:
- 103 children were admitted to the PICU post-tonsillectomy/adenotonsillectomy, with sleep-disordered breathing as a primary indication.
- 53 children had comorbidities; 31 used continuous positive airway pressure (CPAP); 5 had tracheostomies.
- 40 children did not require high-level care; 10 unplanned admissions had interventions initiated pre-PICU without escalation.
Conclusions:
- Children with an uneventful post-anesthetic care unit (PACU) recovery may not require PICU admission.
- High-flow nasal oxygen (HFNO) recipients could potentially be managed on the ward with adequate support.
- PACU care level can predict the PICU care intensity required in the immediate postoperative period.
Objectives:
To review interventions required by children admitted for intensive care management following tonsillectomy or adenotonsillectomy either as elective or unplanned admission in a tertiary children's hospital.
Methods:
A retrospective chart review over a 10-year period between April 2007 and March 2017 was performed. Charts were interrogated for treatments that were administered in the paediatric intensive care unit. Respiratory support therapies such as supplemental oxygen administration, high-flow nasal oxygen, positive pressure ventilation, continuous positive airway pressure, airway interventions and tracheal intubation were reviewed.
Results:
There were 103 children admitted to the paediatric intensive care unit following tonsillectomy or adenotonsillectomy. The average age was 6.2 years (range 7 months-17 years). The main indications for the procedure were sleep disordered breathing or obstructive sleep apnoea syndrome. In all, 53 children had syndromes with medical comorbidities, 31 were current continuous positive airway pressure users and 5 had a tracheostomy in situ. Forty children admitted to paediatric intensive care unit did not require any high-level care. Ten children who had an unplanned admission had their respiratory interventions started in the theatre or in the post-anaesthetic care unit, before paediatric intensive care unit admission, and did not require escalation of care.
Conclusion:
Children may not require admission for intensive care after tonsillectomy if they have had an incident-free period in the post-anaesthetic care unit. Some of those who required high-flow nasal oxygen could have been managed on the ward provided with adequate training and monitoring facilities. The level of care they require in post-anaesthetic care unit reflected the level of care for the immediate postoperative period in the paediatric intensive care unit.
Related Concept Videos
Tonsillitis II: Management
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Suctioning the Nasopharyngeal Airway
Equipment Required
Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...

