Obstructive sleep apnea and early weight loss among adolescents undergoing bariatric surgery.

Autor: Kaar JL; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado. Electronic address: Jill.Kaar@CUAnschutz.edu., Morelli N; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Russell SP; School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Talker I; School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Moore JM; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Inge TH; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Nadeau KJ; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Hawkins SMM; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado., Aloia MS; National Jewish Health, Denver, Colorado., Simon SL; Department of Pediatrics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
Jazyk: angličtina
Zdroj: Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery [Surg Obes Relat Dis] 2021 Apr; Vol. 17 (4), pp. 711-717. Date of Electronic Publication: 2020 Dec 17.
DOI: 10.1016/j.soard.2020.12.003
Abstrakt: Background: Little is known regarding obstructive sleep apnea's (OSA's) prevalence or the factors related to OSA remission post-metabolic bariatric surgery (MBS) in adolescents.
Objectives: To identify the baseline OSA prevalence in adolescents with severe obesity and examine factors associated with post-MBS OSA remission.
Setting: Tertiary-care children's hospital.
Methods: We conducted a retrospective chart review of 81 patients pre-MBS with OSA assessments done between June 2017 to September 2020 to collect demographic characteristics; co-morbidities; polysomnography (PSG) results, if indicated; and weight data. Chi-square or Mann-Whitney tests compared baseline characteristics and surgical outcomes by pre-MBS OSA status. McNemar's test or t tests assessed differences in baseline characteristics, stratified by remission versus no remission of OSA.
Results: The patients were 71% female, had an average age of 16.9 ± 2.0 years, and had a mean body mass index (BMI) of 47.9 ± 7.3 kg/m 2 . Half (50%) of the patients were Hispanic and 20% had type 2 diabetes. The OSA prevalence, defined as an Obstructive Apnea Hypopnea Index (OAHI) score ≥5, was 54% pre-MBS (n = 44), with 43% having severe OSA (OAHI > 30). Those with OSA were older (17.3 versus 16.4 yr, respectively; P = .05), more likely to be male (79% versus 42%, respectively; P = .022), and had higher baseline weights (142.0 versus 126.4 kg, respectively; P = .001) than those without OSA. Of the 23 patients with a post-MBS PSG result (average 5 mo post MBS), 15 (66%) had remission of OSA. Patients with OSA remission had a lower average pre-MBS BMI (46.0 versus 57.7 kg/m 2 , respectively; P < .001) and weight (132.9 versus 172.6 kg, respectively; P = .002) but no significant differences in percentage weight loss through 12 months post MBS versus those with continued OSA.
Conclusion: The OSA prevalence in an adolescent MBS population was higher than that in the general adolescent population with severe obesity. Remission of OSA was correlated with lower pre-MBS BMI and weight, but not weight loss within the first year post-MBS.
(Copyright © 2020 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE