Nocturnal oximetry-based evaluation of habitually snoring children

Autor: Gonzalo C. Gutiérrez-Tobal, Christian F. Poets, Yamei Zhang, John Schuen, Roberto Hornero, Athanasios G. Kaditis, Annelies Van Eyck, Oscar Sans Capdevila, Daniel Álvarez, Rosario Ferreira, Ehab Dayyat, Félix del Campo, Zhifei Xu, Andrea Crespo Sedano, Katalina Bertran, Joaquín Terán-Santos, Leila Kheirandish-Gozal, Narong Simakajornboon, Yu-Shu Huang, Mona F. Philby, Magnus von Lukowicz, Pablo E. Brockmann, David Gozal, María Luz Alonso-Álvarez, Maximiliano Tamae Kakazu, Fernando Vaquerizo-Villar, Albert M. Li, Zarmina Ehsan, Stijn Verhulst
Přispěvatelé: Repositório da Universidade de Lisboa
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Pulmonary and Respiratory Medicine
Male
medicine.medical_specialty
childhood obstructive sleep apnea–hypopnea syndrome
Adolescent
Intraclass correlation
automated pattern recognition
blood oxygen saturation
Polysomnography
Nocturnal
Critical Care and Intensive Care Medicine
Severity of Illness Index
03 medical and health sciences
0302 clinical medicine
stomatognathic system
Surveys and Questionnaires
medicine
Humans
Blood oxygen saturation
Oximetry
Prospective Studies
nocturnal oximetry
Child
neural network
Sleep Apnea
Obstructive

medicine.diagnostic_test
Nocturnal polysomnography
business.industry
Snoring
Editorials
Reproducibility of Results
Automated pattern recognition
Neural network
nervous system diseases
respiratory tract diseases
030228 respiratory system
Nocturnal oximetry
Childhood obstructive sleep apnea-hypopnea syndrome
Child
Preschool

Physical therapy
Female
Human medicine
business
030217 neurology & neurosurgery
Algorithms
Zdroj: UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname
American journal of respiratory and critical care medicine
AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE
r-FSJD: Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
Fundació Sant Joan de Déu
r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu
ISSN: 1073-449X
Popis: Copyright © 2017 by the American Thoracic Society
Rationale: The vast majority of children around the world undergoing adenotonsillectomy for obstructive sleep apnea-hypopnea syndrome (OSA) are not objectively diagnosed by nocturnal polysomnography because of access availability and cost issues. Automated analysis of nocturnal oximetry (nSpO2), which is readily and globally available, could potentially provide a reliable and convenient diagnostic approach for pediatric OSA. Methods: Deidentified nSpO2 recordings from a total of 4,191 children originating from 13 pediatric sleep laboratories around the world were prospectively evaluated after developing and validating an automated neural network algorithm using an initial set of single-channel nSpO2 recordings from 589 patients referred for suspected OSA. Measurements and main results: The automatically estimated apnea-hypopnea index (AHI) showed high agreement with AHI from conventional polysomnography (intraclass correlation coefficient, 0.785) when tested in 3,602 additional subjects. Further assessment on the widely used AHI cutoff points of 1, 5, and 10 events/h revealed an incremental diagnostic ability (75.2, 81.7, and 90.2% accuracy; 0.788, 0.854, and 0.913 area under the receiver operating characteristic curve, respectively). Conclusions: Neural network-based automated analyses of nSpO2 recordings provide accurate identification of OSA severity among habitually snoring children with a high pretest probability of OSA. Thus, nocturnal oximetry may enable a simple and effective diagnostic alternative to nocturnal polysomnography, leading to more timely interventions and potentially improved outcomes.
Databáze: OpenAIRE