Postoperative respiratory complications after adenotonsillectomy in children with obstructive sleep apnea.
Int J Pediatr Otorhinolaryngol
; 148: 110835, 2021 Sep.
Article
em En
| MEDLINE
| ID: mdl-34280801
ABSTRACT
OBJECTIVE:
Children with obstructive sleep apnea are considered high risk for postoperative respiratory complications, but opinions differ regarding the polysomnography (PSG) criteria that suggest the need for postoperative admission. Our objective was to determine if otherwise healthy children age ≥3 years with an apnea-hypopnea index (AHI) < 24 on overnight PSG can be safely discharged on the same day of surgery.METHODS:
Case series with chart review of children age <18 years with positive PSG (AHI > 2) who underwent adenotonsillectomy (T&A) between January 2013 and August 2019. Data collected included patient demographics, medical history, comorbidities, PSG results, operative details, length of stay, intraoperative and postoperative respiratory complications and management. Potential predictors of respiratory complications were evaluated using chi-square/Fisher's exact test and 2-tailed unpaired t tests with the Bonferroni adjustment for multiple comparison artifact. The percentages of healthy children age ≥3 years who were discharged on the day of surgery at various PSG cutoffs were calculated.RESULTS:
Of the 560 children, mean (SD) age was 6.4 (3.7) years, 318 (56.8%) were male, 438 (78.2%) were African American, 243 (43.4%) were obese, 16 (2.9%) had Down Syndrome and 12 (2.1%) had sickle cell disease. Median (range) AHI was 12.3 (2-145). Fifteen children (2.7% [95% CI 1.3, 4.0]) had an intraoperative or postoperative respiratory complication. Minor complications including mild desaturation, stridor, croupy cough, and laryngospasm occurred in 9 patients and did not prolong the planned ambulatory or hospital stay. Of the 6 children with more severe complications including prolonged desaturation, tachypnea, atelectasis, intercostal retraction and obstructive apnea requiring continuous positive airway pressure, all were planned admissions based on age, severe sleep study indices (AHI ≥ 24 or oxygen saturation nadir < 80%) or underlying medical condition. Of the 165 children age ≥3 without medical comorbidities known to be predictive of postoperative complications with an AHI ≥10 but <24, 113 (68.5%) were discharged home on the same day of surgery without additional respiratory sequelae.CONCLUSIONS:
This study demonstrates a low risk of respiratory complications after T&A. Otherwise healthy children age ≥3 years with AHI <24 may be considered for ambulatory discharge.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Tonsilectomia
/
Apneia Obstrutiva do Sono
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
Limite:
Adolescent
/
Child
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Child, preschool
/
Humans
/
Male
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article