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Alessandri-Bonetti A, Guglielmi F, Deledda G, Sangalli L, Brogna C, Gallenzi P. Malocclusions, Sleep Bruxism, and Obstructive Sleep Apnea Risk in Pediatric ADHD Patients: A Prospective Study. J Atten Disord 2024; 28:1017-1023. [PMID: 38327066 DOI: 10.1177/10870547231226139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
OBJECTIVES Literature presents conflicting results regarding malocclusions, Obstructive Sleep Apnea (OSA) and sleep bruxism in children with ADHD. Aim of this study was to evaluate the prevalence of these parameters. METHODS A prospective study was conducted on 40 consecutive ADHD children referred to the Paediatric Dentistry Unit of Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome. All subjects underwent an orthodontic examination and were screened for OSA and sleep bruxism. Data were compared to a sex- and aged-matched control group. RESULTS Prevalence of high risk of OSA in children with ADHD was 62.5% compared to 10% in the control group (p < .00001). No differences were found in any of the occlusal variables examined between children with ADHD and controls (p > .05). An increased prevalence of sleep bruxism was observed in ADHD children (40%) compared to controls (7.5%) (p < .001). CONCLUSIONS A higher prevalence of OSA risk and probable sleep bruxism were observed in ADHD patients compared with controls. No significant differences were observed in malocclusions d.
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Affiliation(s)
| | | | - Giulia Deledda
- Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome
| | | | - Claudia Brogna
- Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome
| | - Patrizia Gallenzi
- Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Rome
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AlBishi L, Alkhuraisi LS, Alqahtani MM, Alatawi WL, Alghabban AT, Anazi MH, Aljohani HA, Asseiri RA. Obstructive Sleep Apnea Among Obese Children in Tabuk City, Saudi Arabia. Cureus 2024; 16:e58714. [PMID: 38779289 PMCID: PMC11110102 DOI: 10.7759/cureus.58714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Obstructive sleep apnea (OSA) is prevalent among children, impacting their well-being. Obesity and related morbidity may lead to serious health disorders. In obese children, OSA may be a risk factor for systemic diseases that negatively affect their quality of life. This study explored the correlation between obesity and OSA among children aged five to 14 years in Tabuk, Saudi Arabia. Methods This cross-sectional study employed an online questionnaire for the parents of 517 children, assessing sociodemographic variables, medical history, and OSA symptoms. The data analysis used Statistical Product and Service Solutions (SPSS; IBM SPSS Statistics for Windows, Armonk, NY) software, employing descriptive and inferential statistics. Results The children were predominantly male (281, 54.4%) and from Tabuk (405, 78.3%), with 158 (30.6%) classified as obese. Symptoms such as snoring (191, 36.9%), daytime fatigue (195, 37.7%), and impact on daily activities (79, 15.3%) were prevalent. OSA scores significantly correlated with BMI categories (p < 0.001), family history of OSA (p < 0.001), and medical conditions including diabetes, hypertension, and high cholesterol (p < 0.05). Correlations showed weak positive associations of age (ρ = 0.159) and height (ρ = 0.229) with OSA score, whereas a strong correlation existed between weight (ρ = 0.531) and OSA score (p < 0.001). Conclusion Obesity demonstrated a strong association with OSA severity among children in Tabuk. Higher BMI categories, a family history of OSA, and certain medical conditions correlated significantly with increased OSA scores. Although age and height displayed weaker associations, weight emerged as a major contributing factor to OSA severity. These findings emphasize the importance of addressing obesity in managing pediatric OSA, advocating for early interventions to mitigate its impact on children's health and well-being.
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Trosman I, Ivanenko A. Classification and Epidemiology of Sleep Disorders in Children and Adolescents. Psychiatr Clin North Am 2024; 47:47-64. [PMID: 38302213 DOI: 10.1016/j.psc.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
Sleep disturbances are common in children and adolescents but still remain unrecognized and undertreated. Several classification systems of sleep disorders are available, which include recent attempts to develop more specific nosologic categories that reflect developmental aspects of sleep. The prevalence of sleep disorders has been studied across various samples of healthy, typically developing children and those with special medical, psychiatric, and neurodevelopmental needs. Sleep disorders are highly prevalent in children and adolescents with psychiatric disorders, making it important for mental health professionals to be aware of sleep problems and to address them in the context of psychiatric comorbidities.
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Affiliation(s)
- Irina Trosman
- Division of Pulmonary and Sleep Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, 225 East Chicago Avenue Box 43, Chicago, IL 60611-2991, USA
| | - Anna Ivanenko
- Division of Child and Adolescent Psychiatry, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
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Blumer S, Eli I, Kaminsky-Kurtz S, Shreiber-Fridman Y, Dolev E, Emodi-Perlman A. Sleep-Related Breathing Disorders in Children—Red Flags in Pediatric Care. J Clin Med 2022; 11:jcm11195570. [PMID: 36233440 PMCID: PMC9573712 DOI: 10.3390/jcm11195570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022] Open
Abstract
Objectives: In recent years, we have witnessed a growing interest in pediatric sleep-related breathing disorders (SRBD). Although a Pediatric Sleep Questionnaire (PSQ) exists and was found reliable in screening SRBD in children, many of the children remain underdiagnosed. The aim of the present study was to define anamnestic and clinical findings that can serve as red flags indicating the presence of SRBD in children. Methods: 227 children aged 4–12 years old were evaluated with regard to the following parameters: (i) anamnestic variables (e.g., general state of health, oral habits, bruxism, esophageal reflux, sleep continuity, snoring); (ii) clinical parameters (e.g., oral mucosa, palate, tonsils, tongue, floor of the mouth, angle classification, gingival health, caries risk) and (iii) presence of SRBD (through the PSQ). Results: Significant differences between children with and without SRBD were observed regarding continuous sleep, developmental delay, mouth breathing, and snoring. Taking medications for ADHD increased the odds of SRBD in children by over seven times, non-continuous sleep increased the odds of SRBD by six times, mouth breathing increased the odds by almost five times, and snoring increased the odds by over three times. Conclusions: Child caregivers from various fields (dentists, orthodontists, pediatric physicians, school nurses) should actively inquire about disturbed sleep, medications for ADHD, snoring, and mouth breathing among their young patients. Initial screening through a few simple questions may help raise red flags that can assist in the early detection of SRBD in children and lead to proper diagnosis and treatment.
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Affiliation(s)
- Sigalit Blumer
- Department of Pediatric Dentistry, The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
| | - Ilana Eli
- The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
| | - Shani Kaminsky-Kurtz
- Department of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
| | - Yarden Shreiber-Fridman
- Department of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
| | - Eran Dolev
- Department of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
| | - Alona Emodi-Perlman
- Department of Oral Rehabilitation, The Maurice and Gabriela Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 6139001, Israel
- Correspondence:
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Moin Anwer HM, Albagieh HN, Kalladka M, Chiang HK, Malik S, McLaren SW, Khan J. The role of the dentist in the diagnosis and management of pediatric obstructive sleep apnea. Saudi Dent J 2021; 33:424-433. [PMID: 34803282 PMCID: PMC8589585 DOI: 10.1016/j.sdentj.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 02/02/2021] [Accepted: 02/03/2021] [Indexed: 11/17/2022] Open
Abstract
The objective of this article is to review the role of the dentist in the early diagnosis of pediatric obstructive sleep apnea (OSA) and to provide an in-depth review of the best evidence-based practices available to treat and/or to refer these patients for intervention. Material and methods A narrative review was performed using indexed data bases (PubMed, Medline, EMBASE, OVID, Scopus and Cochrane) up to year 2020, and approximately 1000 articles were reviewed. The articles included were those with the best information provided. Results Detailed review of the literature suggests that the role of the dentist has been redefined owing to their expertise in the orofacial region. Every patient consulting a dental practice is not merely a dental patient; he/she also requires a comprehensive medical review. The role of the dentist is pivotal in pediatric patients once diagnosed with OSA; as the patients grow, growth modification can be achieved, and future management will be easier. Initiating dental treatments during growth can benefit patients two-fold, saving them from malocclusion, and intervening in orofacial structural growth can help to avoid cumbersome treatments, such as CPAP and various surgeries. Proper diagnosis and management of systemic illnesses can prevent compromised quality of life, delays in treatment, morbidity and, in some cases, mortality.
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Affiliation(s)
- Hafiz M Moin Anwer
- Rutgers School of Dental Medicine, 110 Bergen Street, Newark, NJ 07103, USA
| | - Hamad N Albagieh
- College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - Mythili Kalladka
- Eastman Institute for Oral Health, 625 Elmwood Ave, Rochester, NY 14620, USA
| | - Harmeet K Chiang
- Virginia Commonwealth University, 521 N. 11th Street, Richmond, VA 23298, USA
| | - Shaima Malik
- Eastman Institute for Oral Health, 625 Elmwood Ave, Rochester, NY 14620, USA
| | - Sean W McLaren
- Eastman Institute for Oral Health, 625 Elmwood Ave, Rochester, NY 14620, USA
| | - Junad Khan
- Eastman Institute for Oral Health, 625 Elmwood Ave, Rochester, NY 14620, USA
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Radhakrishnan D, Knight B, Gozdyra P, Katz SL, Maclusky IB, Murto K, To TM. Geographic disparities in performance of pediatric polysomnography to diagnose obstructive sleep apnea in a universal access health care system. Int J Pediatr Otorhinolaryngol 2021; 147:110803. [PMID: 34198156 DOI: 10.1016/j.ijporl.2021.110803] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/14/2021] [Accepted: 06/15/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Diagnostic polysomnography (PSG) is recommended prior to adenotonsillectomy (AT) for children with obstructive sleep apnea (OSA) and certain high-risk characteristics, but resource limitations often prevent this practice. OBJECTIVE We performed a population-based assessment of children across Ontario, Canada to describe and quantify disparities in PSG. METHODS AND MATERIALS This retrospective cohort study was performed using provincial health administrative data held at ICES. We identified children 0-10 years old who underwent PSG and AT between 2009 and 2018, and those with a PSG within 18 months prior to and/or 12 months following AT. We calculated the odds of PSG prior to/following AT after adjustment for demographics, medical comorbidities, geographic and socioeconomic characteristics. Our main predictor was driving time/distance to the nearest pediatric sleep centre ascertained using spatial analysis and geographic information systems. RESULTS We identified 27,837 children <10 years old who underwent AT for OSA in Ontario. Only 12.8% had a PSG within 18 months prior and 5.7% had a PSG within 12 months following AT. Shorter driving time/distance, older age, male sex and certain comorbidities were associated with increased odds of PSG. CONCLUSION Only a small proportion of children in our cohort underwent PSG prior to or following AT surgery despite universal access to healthcare. This study suggests a need to increase overall PSG access, particularly for those living distant from existing pediatric sleep centres. Future studies could determine if increased PSG testing in 'underserviced areas' would reduce overall surgery rates and/or improve health outcomes.
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Affiliation(s)
- D Radhakrishnan
- Children's Hospital of Eastern Ontario Research Institute, ON, Canada; Department of Pediatrics, University of Ottawa, ON, Canada; ICES, Ontario, Canada.
| | | | | | - S L Katz
- Children's Hospital of Eastern Ontario Research Institute, ON, Canada; Department of Pediatrics, University of Ottawa, ON, Canada
| | - I B Maclusky
- Children's Hospital of Eastern Ontario Research Institute, ON, Canada; Department of Pediatrics, University of Ottawa, ON, Canada
| | - K Murto
- Children's Hospital of Eastern Ontario Research Institute, ON, Canada; Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
| | - T M To
- ICES, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, ON, Canada; Child Health Evaluative Sciences, Hospital for Sick Children, ON, Canada
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AKCAN FA, BELADA A. Adenotonsiller Hipertrofili Hastalarda Efüzyonlu Otitis Media Gelişiminde Etkili Risk Faktörlerinin Araştırılması. KONURALP TIP DERGISI 2021. [DOI: 10.18521/ktd.804397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Trosman I, Ivanenko A. Classification and Epidemiology of Sleep Disorders in Children and Adolescents. Child Adolesc Psychiatr Clin N Am 2021; 30:47-64. [PMID: 33223068 DOI: 10.1016/j.chc.2020.08.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sleep disturbances are common in children and adolescents but still remain unrecognized and undertreated. Several classification systems of sleep disorders are available, which include recent attempts to develop more specific nosologic categories that reflect developmental aspects of sleep. The prevalence of sleep disorders has been studied across various samples of healthy, typically developing children and those with special medical, psychiatric, and neurodevelopmental needs. Sleep disorders are highly prevalent in children and adolescents with psychiatric disorders, making it important for mental health professionals to be aware of sleep problems and to address them in the context of psychiatric comorbidities.
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Affiliation(s)
- Irina Trosman
- Division of Pulmonary and Sleep Medicine, Ann and Robert H. Lurie Children's Hospital of Chicago, 225 East Chicago Avenue Box 43, Chicago, IL 60611-2991, USA
| | - Anna Ivanenko
- Division of Child and Adolescent Psychiatry, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
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Katzberg HD, Vajsar J, Vezina K, Qashqari H, Selvadurai S, Chrestian N, Khayat A, Ryan CM, Narang I. Respiratory Dysfunction and Sleep-Disordered Breathing in Children With Myasthenia Gravis. J Child Neurol 2020; 35:600-606. [PMID: 32484036 DOI: 10.1177/0883073820924213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The purpose of this study was to prospectively evaluate sleep patterns and the presence of sleep-disordered breathing in children with myasthenia gravis. We further aimed to examine the relationship between sleep and daytime respiratory function using spirometry tests including upright and supine forced vital capacity, sniff nasal inspiratory pressure, and maximal inspiratory pressure. METHODS Eleven children between 3 and 18 years old with confirmed myasthenia gravis were recruited from The Hospital for Sick Children Neuromuscular Clinic in this prospective observational study. After informed consent was obtained, patients underwent a comprehensive clinical assessment with collection of anthropometric data. Following this, all subjects performed pulmonary function tests, overnight polysomnography and completed the Epworth Sleepiness Scale questionnaire. RESULTS Two of eleven children who reported no symptoms of sleep disordered breathing were diagnosed with mild to moderate obstructive sleep apnea. Pulmonary function tests showed abnormal maximal inspiratory pressure in 6 of 11 patients, whereas seated forced vital capacity as well as seated to supine forced vital capacity ratios were normal in the entire group. CONCLUSIONS In our small group of pediatric myasthenia gravis subjects, there was an unexpected finding of obstructive sleep apnea in 2 of the 11 patients studied. Maximal inspiratory pressure appears to be a more sensitive method of detecting abnormalities compared to upright or seated forced vital capacity. A larger multicenter study is needed to validate our findings and to determine the impact of obstructive sleep apnea in the pediatric myasthenia gravis population as well as risk factors associated with sleep disordered breathing.
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Affiliation(s)
- Hans D Katzberg
- Department of Medicine, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Jiri Vajsar
- Department of Pediatrics, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Kevin Vezina
- Department of Pediatrics, Division of Respirology, University of Toronto, Toronto, Ontario, Canada
| | - Heba Qashqari
- Department of Pediatrics, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Sarah Selvadurai
- Department of Pediatrics, Division of Respirology, University of Toronto, Toronto, Ontario, Canada
| | - Nicholas Chrestian
- Department of Pediatrics, Division of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Abdullah Khayat
- Department of Pediatrics, Division of Respirology, University of Toronto, Toronto, Ontario, Canada
| | - Clodagh M Ryan
- Department of Medicine, Division of Respirology, University of Toronto, Toronto, Ontario, Canada
| | - Indra Narang
- Department of Pediatrics, Division of Respirology, University of Toronto, Toronto, Ontario, Canada
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Klazen YP, Caron CJ, Schaal SC, Borghi A, Van der Schroeff MP, Dunaway DJ, Padwa BL, Koudstaal MJ. What Are the Characteristics of the Upper Airway in Patients With Craniofacial Microsomia? J Oral Maxillofac Surg 2019; 77:1869-1881. [DOI: 10.1016/j.joms.2019.03.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 03/03/2019] [Accepted: 03/16/2019] [Indexed: 10/27/2022]
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Exhaled Breath Analysis in Obstructive Sleep Apnea Syndrome: A Review of the Literature. ACTA ACUST UNITED AC 2019; 55:medicina55090538. [PMID: 31461988 PMCID: PMC6780099 DOI: 10.3390/medicina55090538] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/14/2019] [Accepted: 08/22/2019] [Indexed: 11/23/2022]
Abstract
Background and Objectives: Obstructive sleep apnea syndrome (OSAS) represents an independent risk factor for cardiovascular, metabolic and neurological events. Polysomnography is the gold-standard for the diagnosis, however is expensive and time-consuming and not suitable for widespread use. Breath analysis is an innovative, non-invasive technique, able to provide clinically relevant information about OSAS. This systematic review was aimed to outline available evidence on the role of exhaled breath analysis in OSAS, taking into account the techniques’ level of adherence to the recently proposed technical standards. Materials and Methods: Articles reporting original data on exhaled breath analysis in OSAS were identified through a computerized and manual literature search and screened. Duplicate publications, case reports, case series, conference papers, expert opinions, comments, reviews and meta-analysis were excluded. Results: Fractional exhaled Nitric Oxide (FeNO) is higher in OSAS patients than controls, however its absolute value is within reported normal ranges. FeNO association with AHI is controversial, as well as its change after continuous positive airway pressure (C-PAP) therapy. Exhaled breath condensate (EBC) is acid in OSAS, cytokines and oxidative stress markers are elevated, they positively correlate with AHI and normalize after treatment. The analysis of volatile organic compounds (VOCs) by spectrometry or electronic nose is able to discriminate OSAS from healthy controls. The main technical issues regards the dilution of EBC and the lack of external validation in VOCs studies. Conclusions: Exhaled breath analysis has a promising role in the understanding of mechanisms underpinning OSAS and has demonstrated a clinical relevance in identifying individuals affected by the disease, in assessing the response to treatment and, potentially, to monitor patient’s adherence to mechanical ventilation. Albeit the majority of the technical standards proposed by the ERS committee have been followed by existing papers, further work is needed to uniform the methodology.
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AKCAN FA, Bayram Akcan H, Dündar Y, Uluat A, Karakuş E. The Histopathological Effect of Topical Nasal Corticosteroids on Adenoid Tissue. KONURALP TIP DERGISI 2018. [DOI: 10.18521/ktd.365710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Çavuşoğlu M, Poets CF, Urschitz MS. Acoustics of snoring and automatic snore sound detection in children. Physiol Meas 2017; 38:1919-1938. [PMID: 28871074 DOI: 10.1088/1361-6579/aa8a39] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Acoustic analyses of snoring sounds have been used to objectively assess snoring and applied in various clinical problems for adult patients. Such studies require highly automatized tools to analyze the sound recordings of the whole night's sleep, in order to extract clinically relevant snore- related statistics. The existing techniques and software used for adults are not efficiently applicable to snoring sounds in children, basically because of different acoustic signal properties. In this paper, we present a broad range of acoustic characteristics of snoring sounds in children (N = 38) in comparison to adult (N = 30) patients. APPROACH Acoustic characteristics of the signals were calculated, including frequency domain representations, spectrogram-based characteristics, spectral envelope analysis, formant structures and loudness of the snoring sounds. MAIN RESULTS We observed significant differences in spectral features, formant structures and loudness of the snoring signals of children compared to adults that may arise from the diversity of the upper airway anatomy as the principal determinant of the snore sound generation mechanism. Furthermore, based on the specific audio features of snoring children, we proposed a novel algorithm for the automatic detection of snoring sounds from ambient acoustic data specifically in a pediatric population. The respiratory sounds were recorded using a pair of microphones and a multi-channel data acquisition system simultaneously with full-night polysomnography during sleep. Brief sound chunks of 0.5 s were classified as either belonging to a snoring event or not with a multi-layer perceptron, which was trained in a supervised fashion using stochastic gradient descent on a large hand-labeled dataset using frequency domain features. SIGNIFICANCE The method proposed here has been used to extract snore-related statistics that can be calculated from the detected snore episodes for the whole night's sleep, including number of snore episodes (total snoring time), ratio of snore to whole sleep time, variation of snoring rate, regularity of snoring episodes in time and amplitude and snore loudness. These statistics will ultimately serve as a clinical tool providing information for the objective evaluation of snoring for several clinical applications.
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Affiliation(s)
- M Çavuşoğlu
- Institute for Biomedical Engineering, ETH Zurich, Gloriastr. 35, 8092 Zurich, Switzerland
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Abstract
A retrospective cohort study was set up to analyse the prevalence and treatment of obstructive sleep apnoea (OSA) in relation to the severity of the deformity in patients with craniofacial microsomia (CFM). This study included a population of 755 patients with CFM from three craniofacial centres. Medical charts were reviewed for severity of the deformity, types of breathing difficulty, age at which breathing difficulty first presented, treatment for OSA, and treatment outcome. In total, 133 patients (17.6%) were diagnosed with OSA. Patients with Pruzansky IIB/III classification or bilateral craniofacial microsomia were significantly more often diagnosed with OSA than unilaterally affected patients of Pruzansky I/IIA classification. The initial treatment of OSA consisted of adenotonsillectomy, tracheotomy, or non-invasive positive pressure ventilation. Thirty-seven patients received more than one treatment (range 1-3). In this study, the prevalence of OSA in patients with CFM was higher than the prevalence in the healthy population described in the literature. Although several treatment modalities are available for the treatment of OSA in patients with CFM, treatment should be individualized and based on clinical symptoms, the severity of the deformity, and comorbidities.
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Parental feeding practices in families with children aged 2–13 years: Psychometric properties and child age-specific norms of the German version of the Child Feeding Questionnaire (CFQ). Appetite 2017; 109:154-164. [DOI: 10.1016/j.appet.2016.11.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 11/03/2016] [Accepted: 11/28/2016] [Indexed: 01/24/2023]
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Abstract
Obstructive sleep apnea (OSA) is present in at least 2% of women and 4% of men, and its prevalence is increasing, because a major predisposing factor for OSA is a high body mass index. Psoriasis has the most strongly substantiated link with OSA, where the relationship may be bidirectional. Dermatologic disorders may be comorbid with OSA due to several factors: (i) the heightened proinflammatory state in OSA, which can occur independent of body mass index, and may exacerbate inflammatory dermatoses; (ii) intermittent hypoxemia may promote neovascularization and tumor growth in certain cancers, such as melanoma; (iii) obesity, present in majority of OSA patients, can be associated with a heightened proinflammatory state; (iv) upper airway obstruction due to local tumors or soft tissue swelling due to physical urticaria or angioedema; (v) acute nasal congestion in the atopic patient with allergic rhinitis; (vi) dermatologic disorders associated with other OSA risk factors (eg, acanthosis nigricans and metabolic syndrome); and (vii) a high sympathetic tone (eg, in atopic dermatitis) and resultant sleep fragmentation contributing to upper airway instability during sleep. In many instances, the dermatology patient with OSA may have other medical and psychiatric comorbidities that are also associated with increased OSA risk.
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Affiliation(s)
- Madhulika A Gupta
- Department of Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, N6C 0A7, Canada; Psychmed Research, 585 Springbank Drive, Suite 101, London, Ontario, Canada, N6J 1H3.
| | - Fiona C Simpson
- Department of Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, N6C 0A7, Canada; Psychmed Research, 585 Springbank Drive, Suite 101, London, Ontario, Canada, N6J 1H3
| | - Branka Vujcic
- Department of Psychiatry, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, N6C 0A7, Canada; Psychmed Research, 585 Springbank Drive, Suite 101, London, Ontario, Canada, N6J 1H3
| | - Aditya K Gupta
- Department of Medicine, University of Toronto School of Medicine, 645 Windermere Road, London, Ontario, Canada, N5X 2P1
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Schlafbezogene Atmungsstörungen im Kindes- und Jugendalter. Monatsschr Kinderheilkd 2016. [DOI: 10.1007/s00112-016-0176-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhang J, Zhao J, Chen M, Liu S, Zhang X, Zhang F, Zhang Y, Chen H, Ni X. Airway resistance and allergic sensitization in children with obstructive sleep apnea hypopnea syndrome. Pediatr Pulmonol 2016; 51:426-30. [PMID: 26284311 DOI: 10.1002/ppul.23264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Revised: 06/23/2015] [Accepted: 06/25/2015] [Indexed: 11/11/2022]
Abstract
OBJECTIVE The purpose of this study was to determine the airway resistance in Chinese children with obstructive sleep apnea hypopnea syndrome (OSAHS) by impulse oscilloetry (IOS) and investigate the association of the severity of OSAHS with the airway resistance and allergic sensitization. METHOD A total of 120 children (92 boys) treated for snoring in Beijing Children's Hospital between October 2010 and March 2011 were included in this study. Ninety-three children were diagnosed with OSAHS and 27 did not show OSAHS. Total airway resistance (R5), proximal airway resistance (R20), and peripheral airway resistance (X5) were determined by IOS. Serum levels of total IgE and allergen-specific IgE (sIgE) were also determined. RESULTS R5 in the OSAHS group was significantly higher than that in the non-OSAHS group (P = 0.0025), whereas R20 and X5 were similar in the two groups. R5 was positively correlated with apnea hypopnea index and obstructive apnea index and negatively correlated with the lowest arterial oxygen saturation significantly (all P < 0.05). The percentage of children with abnormal serum levels of total IgE or abnormal allergen-specific IgEs was comparable in OSAHS and non-OSAHS groups. The proportions of abnormal R5 and of abnormal serum levels of total IgE were significantly higher in children with severe OSAHS compared with children with mild or moderate OSAHS (all P < 0.05). CONCLUSIONS Total airway resistance was significantly increased in Children with OSAHS. Allergic sensitization might contribute to the exacerbation of existing OSAHS in children. Large scale studies are required to further validate these findings.
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Affiliation(s)
- Jie Zhang
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Jing Zhao
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Min Chen
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Shilin Liu
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Xuexi Zhang
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Fengzhen Zhang
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Yamei Zhang
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
| | - Hui Chen
- School of Biomedical Engineering, Capital Medical University, Beijing, P. R. China
| | - Xin Ni
- Department of Otorhinolaryngology, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology, Beijing Children's Hospital, Head and Neck Surgery Beijing Pediatric Research Institute, Capital Medical University, Beijing, P. R. China
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Dongyuan L, Yiyang C, Fan L, Jiansuo H. Lateral Soft Palate Growth Deficiency: Case Report and Therapeutic Management. Cleft Palate Craniofac J 2015; 54:354-357. [PMID: 26575965 DOI: 10.1597/15-052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We report the case of a girl with syndromic cleft palate, probably as part of a first branchial arch syndrome, who was unique in having almost complete unilateral aplasia of the soft palate. Rather than using soft tissue transplants or a prosthesis, we pioneered the use of a modified Furlow technique, which proved to be simple to perform, effective, and safe.
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Brockmann PE, Schlaud M, Poets CF, Urschitz MS. Predicting poor school performance in children suspected for sleep-disordered breathing. Sleep Med 2015; 16:1077-83. [PMID: 26298782 DOI: 10.1016/j.sleep.2015.03.021] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 03/27/2015] [Accepted: 03/30/2015] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Habitually snoring children are at a greater risk of poor school performance (PSP). We investigated the ability of conventional sleep-disordered breathing (SDB) measures for predicting PSP in habitually snoring children. METHODS The dataset of Hannover Study on Sleep Apnea in Childhood (HASSAC), a large community-based study in primary school children, was retrospectively analyzed. All habitual snorers were included. Based on their grades, children were grouped into good and poor school performers. SDB measures obtained by a parental questionnaire, a home pulse oximetry, and a home polysomnography were evaluated for their accuracy in predicting poor school performance by calculating receiver operating characteristic curves and area under this curve (AUC). The most predictive single factors were identified and entered into a prediction model. RESULTS Of 114 habitual snorers (mean age 9.6 years, 51 boys), 59 had PSP. All investigated SDB measures showed low accuracy (ie, AUC <0.8). The highest AUC observed was 0.686 for a questionnaire score, 0.565 for an oximetry factor, and 0.624 for a polysomnography factor. Of 20 single significant predictors for PSP, five were selected for inclusion into a prediction model. The model reached an unadjusted AUC of 0.826 and an adjusted AUC of 0.851. CONCLUSIONS Conventional SDB measures obtained with questionnaire, oximetry, or polysomnography may not be sufficiently predictive of PSP in children suspected for SDB. However, combining factors in a clinical prediction model may improve prediction. Results of such a model may be used to assess the risk of developing neurocognitive impairment and to decide whether a child suspected for SDB might benefit from treatment.
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Affiliation(s)
- Pablo E Brockmann
- Working Group on Pediatric Sleep Medicine, Department of Neonatology, University Children's Hospital, Tuebingen, Germany; Department of Pediatrics, School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile.
| | - Martin Schlaud
- Department of Epidemiology and Health Monitoring, Robert Koch Institute, Berlin, Germany
| | - Christian F Poets
- Working Group on Pediatric Sleep Medicine, Department of Neonatology, University Children's Hospital, Tuebingen, Germany
| | - Michael S Urschitz
- Working Group on Pediatric Sleep Medicine, Department of Neonatology, University Children's Hospital, Tuebingen, Germany; Institute of Medical Biostatistics, Epidemiology, and Informatics, University Medical Center, Johannes Gutenberg University, Mainz, Germany
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Shen L, Zheng B, Lin Z, Xu Y, Yang Z. Tailoring therapy to improve the treatment of children with obstructive sleep apnea according to grade of adenotonsillar hypertrophy. Int J Pediatr Otorhinolaryngol 2015; 79:493-8. [PMID: 25649714 DOI: 10.1016/j.ijporl.2015.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2014] [Revised: 12/29/2014] [Accepted: 01/08/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is a common disease in children with the major causes of hypertrophy of adenoid or tonsil and nasal diseases. The treatment methods for this disease include the resection of adenoid or tonsil, and drug therapy as well. However, no agreement on the selection of treatment method is available to date. OBJECTIVE To investigate the individualized treatment methods for children with OSA with different sizes of adenoids and tonsils. METHODS Children with OSA (diagnosed by polysomnography) were included into groups A (adenoid/tonsil grade ≤III) and B (adenoid/tonsil grade=IV), and further subdivided into subgroups A1 (3-month medication), A2 (3-month medication and negative-pressure sputum aspiration [NPSA]), B1 (3-month medication plus NPSA), B2 (coblation adenotonsillectomy with preoperative/postoperative medication for 3 days/2 weeks) and B3 (coblation adenotonsillectomy with preoperative/postoperative medication for 2 weeks/3 months). Six-month outcomes included quality of life for children with obstructive sleep apnea-18 item (OSA-18), obstructive apnea index (OAI), apnea hypopnea index (AHI) and lowest oxygen saturation (LSaO2). RESULTS Three hundred and eighty six patients (310 male; 6.70±2.44 years-old) were included. Preoperative OSA-18, OAI, AHI and LSaO2 were not significantly different. At all postoperative time points, subgroup A2 had significantly lower OSA-18 than subgroup A1; postoperative improvements in OAI, AHI and LSaO2 were also superior in subgroup A2 (P<0.05). The initial decrease in OSA-18 was not maintained in subgroups B1 and B2, whereas subgroup B3 showed a sustained reduction at 6 months. OAI and AHI were more improved in subgroup B3 (P<0.05). Surgical/anesthetic complications in subgroups B2 and B3 were 5.5% and 0%. CONCLUSION Conservative therapy could achieve satisfactory outcomes in children with grade III hypertrophy, while surgery and drugs could achieve good outcomes in grade IV.
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Affiliation(s)
- Ling Shen
- Department of Otolaryngology, Fuzhou Children's Hospital, Fujian Medical University Hospital, Fuzhou 350005, China.
| | - Bolu Zheng
- Department of Otolaryngology, Fuzhou Children's Hospital, Fujian Medical University Hospital, Fuzhou 350005, China
| | - Zongtong Lin
- Department of Otolaryngology, Fuzhou Children's Hospital, Fujian Medical University Hospital, Fuzhou 350005, China
| | - Yangyang Xu
- Department of Otolaryngology, Fuzhou Children's Hospital, Fujian Medical University Hospital, Fuzhou 350005, China
| | - Zhongjie Yang
- Department of Otolaryngology, Fuzhou Children's Hospital, Fujian Medical University Hospital, Fuzhou 350005, China
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Spilsbury JC, Storfer-Isser A, Rosen CL, Redline S. Remission and incidence of obstructive sleep apnea from middle childhood to late adolescence. Sleep 2015; 38:23-9. [PMID: 25325456 DOI: 10.5665/sleep.4318] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 06/10/2014] [Indexed: 11/03/2022] Open
Abstract
STUDY OBJECTIVE To study the incidence, remission, and prediction of obstructive sleep apnea (OSA) from middle childhood to late adolescence. DESIGN Longitudinal analysis. SETTING The Cleveland Children's Sleep and Health Study, an ethnically mixed, urban, community-based cohort, followed 8 y. PARTICIPANTS There were 490 participants with overnight polysomnography data available at ages 8-11 and 16-19 y. MEASUREMENTS AND RESULTS Baseline participant characteristics and health history were ascertained from parent report and US census data. OSA was defined as an obstructive apnea- hypopnea index ≥ 5 or an obstructive apnea index ≥ 1. OSA prevalence was approximately 4% at each examination, but OSA largely did not persist from middle childhood to late adolescence. Habitual snoring and obesity predicted OSA in cross-sectional analyses at each time point. Residence in a disadvantaged neighborhood, African-American race, and premature birth also predicted OSA in middle childhood, whereas male sex, high body mass index, and history of tonsillectomy or adenoidectomy were risk factors among adolescents. Obesity, but not habitual snoring, in middle childhood predicted adolescent OSA. CONCLUSIONS Because OSA in middle childhood usually remitted by adolescence and most adolescent cases were incident cases, criteria other than concern alone over OSA persistence or incidence should be used when making treatment decisions for pediatric OSA. Moreover, OSA's distinct risk factors at each time point underscore the need for alternative risk-factor assessments across pediatric ages. The greater importance of middle childhood obesity compared to snoring in predicting adolescent OSA provides support for screening, preventing, and treating obesity in childhood.
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Affiliation(s)
- James C Spilsbury
- Center for Clinical Investigation, Case Western Reserve University School of Medicine, Cleveland, OH
| | | | - Carol L Rosen
- Department of Pediatrics, University Hospitals-Case Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Susan Redline
- Department of Medicine, Harvard Medical School, Brigham and Women's Hospital and Beth Israel Deaconess Medical School, Boston, MA
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Kato T, Nakayama M, Natsume N. Therapeutic management for patients with cleft lip and palate complicated by sleep apnea syndrome: A case report. JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY MEDICINE AND PATHOLOGY 2015. [DOI: 10.1016/j.ajoms.2013.07.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Katz SL, Vaccani JP, Barrowman N, Momoli F, Bradbury CL, Murto K. Does neck-to-waist ratio predict obstructive sleep apnea in children? J Clin Sleep Med 2014; 10:1303-8. [PMID: 25325606 DOI: 10.5664/jcsm.4284] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 08/29/2014] [Indexed: 01/21/2023]
Abstract
OBJECTIVES Central adiposity and large neck circumference are associated with obstructive sleep apnea (OSA) in adults but have not been evaluated in children as predictors of OSA. Study objectives were to determine whether (1) anthropometric measures including neck-to-waist ratio are associated with OSA in older children; (2) body fat distribution, measured by neck-to-waist ratio, is predictive of OSA in overweight/obese children. METHODS Cross-sectional study involving children 7-18 years scheduled to undergo polysomnography at a tertiary care children's hospital. OSA was defined as total apnea-hypopnea index > 5 events/h and/or obstructive apnea index > 1 event/h. Recursive partitioning was used to select candidate predictors of OSA from: age, sex, height and weight percentile, body mass index (BMI) z-score, neck-to-waist ratio, tonsil size, and Mallampati score. These were then evaluated using log binomial models and receiver operator characteristic analysis. RESULTS Two hundred twenty-two participants were included; 133 (60%) were overweight/obese, 121 (55%) male,47 (21%) had OSA. Neck-to-waist ratio (relative risk [RR] 1.97 per 0.1 units, 95% CI 1.48 to 2.84) and BMI z-score (RR 1.63 per unit, 95% CI 1.30 to 2.05) were identified as independent predictors of OSA. Considering only overweight/obese children, neck-to-waist ratio (RR 2.16 per 0.1 units, 95% CI 1.79 to 2.59) and BMI z-score (RR 2.02 per unit, 95% CI 1.25 to 3.26) also independently predicted OSA. However, in children not overweight/obese, these variables were not predictive of OSA. CONCLUSIONS Neck-to-waist ratio, an index of body fat distribution, predicts OSA in older children and youth, especially in those who were overweight/obese.
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Affiliation(s)
- Sherri Lynne Katz
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Respirology, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Jean-Philippe Vaccani
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Otolaryngology, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Nick Barrowman
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Franco Momoli
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada; Clinical Epidemiology, Ottawa Hospital Research Institute; Department of Epidemiology and Community Medicine, University of Ottawa
| | | | - Kimmo Murto
- Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Division of Anesthesiology, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
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Carreras A, Almendros I, Farré R. Potential role of bone marrow mesenchymal stem cells in obstructive sleep apnea. Int J Stem Cells 2014; 4:43-9. [PMID: 24298333 DOI: 10.15283/ijsc.2011.4.1.43] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2011] [Indexed: 01/18/2023] Open
Abstract
Obstructive sleep apnea syndrome (OSA) is a prevalent disease caused by increased collapsibility of the upper airway. OSA induces oxidative stress, inflammation and endothelial dysfunction, with important clinical consequences such as neurocognitive alterations and cardiovascular diseases. Although it has been shown that bone marrow-derived stem cells play a protective and reparative function in several diseases involving inflammatory processes and endothelial dysfunction, the data currently available on the potential role of adult stem cells in OSA are scarce. The present review presents recent data on the potential role of bone marrow-derived mesenchymal stem cells (MSC) in OSA. The results obtained in animal models that realistically mimic the events characterizing this sleep breathing disorder strongly support the notion that MSC are mobilized in circulating blood and then activated to play an anti-inflammatory role in OSA.
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Affiliation(s)
- Alba Carreras
- Unitat de Biofísica i Bioenginyeria, Facultat de Medicina, Universitat de Barcelona-IDIBAPS, Barcelona ; CIBER de Enfermedades Respiratorias (CIBERES), Bunyola, Spain
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Kelly AS, Barlow SE, Rao G, Inge TH, Hayman LL, Steinberger J, Urbina EM, Ewing LJ, Daniels SR. Severe obesity in children and adolescents: identification, associated health risks, and treatment approaches: a scientific statement from the American Heart Association. Circulation 2013; 128:1689-712. [PMID: 24016455 DOI: 10.1161/cir.0b013e3182a5cfb3] [Citation(s) in RCA: 697] [Impact Index Per Article: 63.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Severe obesity afflicts between 4% and 6% of all youth in the United States, and the prevalence is increasing. Despite the serious immediate and long-term cardiovascular, metabolic, and other health consequences of severe pediatric obesity, current treatments are limited in effectiveness and lack widespread availability. Lifestyle modification/behavior-based treatment interventions in youth with severe obesity have demonstrated modest improvement in body mass index status, but participants have generally remained severely obese and often regained weight after the conclusion of the treatment programs. The role of medical management is minimal, because only 1 medication is currently approved for the treatment of obesity in adolescents. Bariatric surgery has generally been effective in reducing body mass index and improving cardiovascular and metabolic risk factors; however, reports of long-term outcomes are few, many youth with severe obesity do not qualify for surgery, and access is limited by lack of insurance coverage. To begin to address these challenges, the purposes of this scientific statement are to (1) provide justification for and recommend a standardized definition of severe obesity in children and adolescents; (2) raise awareness of this serious and growing problem by summarizing the current literature in this area in terms of the epidemiology and trends, associated health risks (immediate and long-term), and challenges and shortcomings of currently available treatment options; and (3) highlight areas in need of future research. Innovative behavior-based treatment, minimally invasive procedures, and medications currently under development all need to be evaluated for their efficacy and safety in this group of patients with high medical and psychosocial risks.
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Dawson NC, Padoa KA, Bucks RS, Allen P, Evans H, McCaughey E, Hill CM. Ventilatory function in children with severe motor disorders using night-time postural equipment. Dev Med Child Neurol 2013; 55:751-7. [PMID: 23582011 DOI: 10.1111/dmcn.12149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/02/2013] [Indexed: 11/28/2022]
Abstract
AIM Night-time postural equipment (NTPE) can prevent hip subluxation in children with severe motor disorders (SMDs). However, it is unclear how it affects ventilatory function. The aims of the study were to determine how NTPE use affects ventilatory function and to compare night-to-night variability of ventilatory function in children with SMDs and typically developing healthy children. METHOD Fifteen NTPE users (six males, nine females), aged 1 to 19 years (mean age 8y 7mo) alternated sleep condition between NTPE and sleeping unsupported for 14 nights. In all but two participants, gross motor function was classified as Gross Motor Function Classification System (GMFCS) level V; in the other two it was level IV. Oxyhaemoglobin saturation (SpO2 ) was monitored each night and transcutaneous CO2 (PtcCO2 ) for one night in each sleep condition. In 17 healthy children of similar age, home SpO2 only was monitored for seven nights. RESULTS In 13 of 15 NTPE users and 12 of the 17 typically developing children, SpO2 monitoring was satisfactorily completed. Of the children with SMDs, two had mean SpO2 levels below the treatment threshold for supplemental oxygen, which was uniquely associated with use of NTPE in only one participant, and three had nocturnal hypoventilation, which was uniquely associated with NTPE use in only one case. Night-to-night SpO2 variability was higher in children with SMDs than in typically developing children. INTERPRETATION NTPE may impair or enhance ventilatory function in a minority of children. Owing to night-to-night variability in SpO2 , at least three nights of monitoring are recommended to determine optimal positioning for effective ventilation before and after NTPE introduction.
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Affiliation(s)
- Nicola C Dawson
- Division of Clinical Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
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Khetani JD, Madadi P, Sommer DD, Reddy D, Sistonen J, Ross CJD, Carleton BC, Hayden MR, Koren G. Apnea and oxygen desaturations in children treated with opioids after adenotonsillectomy for obstructive sleep apnea syndrome: a prospective pilot study. Paediatr Drugs 2012; 14:411-5. [PMID: 23013460 DOI: 10.2165/11633570-000000000-00000] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
BACKGROUND Recent case reports have alerted the medical community of fatality in children receiving codeine after tonsillectomy and/or adenoidectomy for obstructive sleep apnea syndrome. OBJECTIVE The objective of this study was to compare the rates of oxygen desaturation before and after adenotonsillectomy in children with obstructive sleep apnea syndrome (OSAS), and to examine the relationship between cytochrome P450 2D6 (CYP2D6) genotype and respiratory events. STUDY DESIGN This was a prospective observational study. METHODS Twenty-six children with OSAS (mean age 78 months, range 1.8-17 years) who underwent adenotonsillectomy were studied. CYP2D6 genotype was characterized in 21 of these children. The primary endpoints of the study were the change in the rate of desaturation and in the nadir oxygen saturation values before and in the first 24 hours after surgery as measured by pulse oximetry. RESULTS Twenty-two children received codeine and four were managed with hydrocodone. There was no post-operative improvement in the mean rate of desaturation (1.84 ± 1.45/hour pre-operative vs 2.97 ± 3.3/hour post-operative; p = 0.119; 95% CI -2.56, 0.313), or the post-operative nadir of oxygen saturation (85.2 ± 5.8% pre-operative vs 84.0 ± 6.8% post-operative; p = 0.632; 95% CI -3.00, 4.84) on the night after surgery. Prior to surgery, six children had an oxygen saturation nadir <80%, while post-surgery, the number increased to eight children. Ten children improved their parameters after surgery. CYP2D6 genotype by itself did not predict the changes in desaturation or nadir. CONCLUSION Post-operative use of opioids following OSAS may not be safe for all children. It is conceivable that if the child is among the significant proportion that experiences increased oxygen desaturations, the CNS depressing effects of codeine or hydrocodone and their respectively potent morphine or hydromorphone metabolites can further compromise respiratory drive. Larger studies are needed to investigate the potential contribution of CYP2D6 genotype.
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Affiliation(s)
- Justin D Khetani
- Department of Surgery, OtolaryngologyHead Neck Surgery Division, McMaster University, Hamilton, ON, Canada
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Ross KR, Storfer-Isser A, Hart MA, Kibler AMV, Rueschman M, Rosen CL, Kercsmar CM, Redline S. Sleep-disordered breathing is associated with asthma severity in children. J Pediatr 2012; 160:736-42. [PMID: 22133422 PMCID: PMC3975834 DOI: 10.1016/j.jpeds.2011.10.008] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2011] [Revised: 08/30/2011] [Accepted: 10/10/2011] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To examine the relationships among obesity, sleep-disordered breathing (SDB, defined as intermittent nocturnal hypoxia and habitual snoring), and asthma severity in children. We hypothesized that obesity and SDB are associated with severe asthma at a 1- year follow-up. STUDY DESIGN Children aged 4-18 years were recruited sequentially from a specialty asthma clinic and underwent physiological, anthropometric, and biochemical assessment at enrollment. Asthma severity was determined after 1 year of follow-up and guideline-based treatment, using a composite measure of level of controller medication, symptom burden, and health care utilization. Multivariate logistic regression was used to examine adjusted associations of SDB and obesity with asthma severity at 12-month follow-up. RESULTS Among 108 subjects (mean age, 9.1±3.4 years; 45.4% African-American; 67.6% male), obesity and SDB were common, affecting 42.6% and 29.6% of subjects, respectively. After adjusting for obesity, race, and sex, children with SDB had a 3.62-fold increased odds of having severe asthma at follow-up (95% CI, 1.26-10.40). Obesity was not associated with asthma severity. CONCLUSION SDB is a modifiable risk factor for severe asthma after 1 year of specialty asthma care. Further studies are needed to determine whether treating SDB improves asthma morbidity.
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Affiliation(s)
- Kristie R. Ross
- Department of Pediatrics, Case Western Reserve University, Cleveland, OH
| | - Amy Storfer-Isser
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, OH
| | - Meeghan A. Hart
- Department of Pediatrics, Case Western Reserve University, Cleveland, OH
| | - Anna Marie V. Kibler
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, OH
| | - Michael Rueschman
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, OH,Department of Medicine, Brigham and Women’s Hospital and Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - Carol L. Rosen
- Department of Pediatrics, Case Western Reserve University, Cleveland, OH
| | | | - Susan Redline
- Center for Clinical Investigation, Case Western Reserve University, Cleveland, OH,Department of Medicine, Brigham and Women’s Hospital and Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
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Bhattacharjee R, Hakim F, Gozal D. Sleep, sleep-disordered breathing and lipid homeostasis: translational evidence from murine models and children. ACTA ACUST UNITED AC 2012; 7:203-214. [PMID: 22942904 DOI: 10.2217/clp.12.11] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Impaired sleep, particularly in the context of sleep-disordered breathing (SDB), is associated with a vast array of comorbidities, including obesity. It is well known that the etiology of obesity is both complex and multifactorial. Recent trends have shown that obesity rates have risen at an alarming rate in children, and this has likely contributed to an increased prevalence of SDB in children. Like the 'chicken and the egg' hypothesis, the temporal relationship of obesity and SDB is unclear but it is speculated that these two conditions converge to promote a fundamental disruption to normal lipid homeostasis. In this review, the effect of sleep disruption and SDB on lipid homeostasis in both murine and human models will be critically examined, with the intent of demonstrating that disrupted sleep in children is itself a precursor to obesity via disordered lipid homeostasis.
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Affiliation(s)
- Rakesh Bhattacharjee
- Department of Pediatrics, Pritzker School of Medicine, Comer Children's Hospital, University of Chicago, 5721 S Maryland Avenue, MC 8000, Suite K-160, Chicago, IL 60637, USA
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Gill AI, Schaughency E, Gray A, Galland BC. Reliability of home-based physiological sleep measurements in snoring and non-snoring 3-year olds. Sleep Breath 2012; 17:147-56. [PMID: 22327554 DOI: 10.1007/s11325-012-0663-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Revised: 01/10/2012] [Accepted: 01/30/2012] [Indexed: 11/29/2022]
Abstract
PURPOSE To study snoring and non-snoring 3-year olds in their own homes and to establish reference values and night-to-night variability of physiological measurements taken during sleep. METHODS One hundred and sixty-six children, aged 3.2-4.0 years, identified as at high (n = 83, M/F = 1.5:1) or low (n = 83, M/F = 1.4:1) risk for persistent snoring, as rated by a parent, wore a sleep screening system (Grey Flash) for up to five consecutive nights, to measure snoring, oxygen saturation, heart rate, movement, sleep efficiency, and sleep timing. RESULTS The snoring group snored 25% of their total sleep time, while the non-snoring group snored just 7.6%. Reliability estimates were calculated, using intraclass correlations to establish the reliability of single recordings and the Spearman-Brown prophecy formula to estimate reliability over multiple recordings. Snoring (percent), turn index (number of turns per hour), and mean heart rate were adequately assessed in both groups with one recording night (all intraclass correlation coefficients (ICCs) ≥0.70). Furthermore, mean SpO(2) was measured with sufficient reliability with two recordings in non-snorers (ICC = 0.71), while five recording nights were necessary to reach reliability in snorers (ICC = 0.71). SpO(2) nadir did not reach adequate reliability in either group even after seven recording nights. CONCLUSIONS Our results showed that snoring can be measured reliably at home with just one recording night, whereas most other physiological sleep measures require two or more recordings.
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Affiliation(s)
- Amelia I Gill
- Department of Women's and Children's Health, University of Otago, Dunedin, New Zealand
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Central apnea after adenotonsillectomy in childhood: case report. Sleep Breath 2012; 16:961-6. [DOI: 10.1007/s11325-011-0634-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2011] [Revised: 12/02/2011] [Accepted: 12/09/2011] [Indexed: 10/14/2022]
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Bhattacharjee R, Kim J, Kheirandish-Gozal L, Gozal D. Obesity and obstructive sleep apnea syndrome in children: a tale of inflammatory cascades. Pediatr Pulmonol 2011; 46:313-23. [PMID: 20967842 DOI: 10.1002/ppul.21370] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2010] [Revised: 07/13/2010] [Accepted: 07/14/2010] [Indexed: 11/06/2022]
Abstract
Obesity has emerged as one of the most prevalent diseases in the western hemisphere, and its prevalence continues to increase. Obese children are at increased risk for several disorders, particularly affecting the cardiovascular and metabolic systems. The mechanisms leading to obesity-related morbidities are likely multifactorial, and include activation of inflammatory pathways ultimately leading to end-organ injury. Furthermore, the concurrent presence of obesity and other diseases facilitated by increased fat deposition poses a theoretical risk of accentuating obesity-related complications. One of the conditions whose prevalence is increased by obesity in childhood is the obstructive sleep apnea syndrome (OSAS). OSAS in non-obese children may lead to co-morbidities that are not only remarkably similar to those associated with obesity but recruit similar inflammatory mechanisms as those activated by obesity, suggesting that the two disorders may amplify each other and synergistically augment the magnitude of their respective adverse consequences. The objective of this review is to critically review the effects of both obesity and OSAS in inducing systemic inflammation in children and will examine the latest evidence pertaining to the up-regulation of specific inflammatory mediators.
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Affiliation(s)
- Rakesh Bhattacharjee
- Division of Sleep and Respiratory Medicine, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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Brockmann PE, Urschitz MS, Schlaud M, Poets CF. Primary snoring in school children: prevalence and neurocognitive impairments. Sleep Breath 2011; 16:23-9. [DOI: 10.1007/s11325-011-0480-6] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 12/28/2010] [Accepted: 01/05/2011] [Indexed: 10/18/2022]
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Chang SJ, Chae KY. Obstructive sleep apnea syndrome in children: Epidemiology, pathophysiology, diagnosis and sequelae. KOREAN JOURNAL OF PEDIATRICS 2010; 53:863-71. [PMID: 21189956 PMCID: PMC3004499 DOI: 10.3345/kjp.2010.53.10.863] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 09/30/2010] [Indexed: 11/27/2022]
Abstract
The prevalence of pediatric obstructive sleep apnea syndrome (OSAS) is approximately 3% in children. Adenotonsillar hypertrophy is the most common cause of OSAS in children, and obesity, hypotonic neuromuscular diseases, and craniofacial anomalies are other major risk factors. Snoring is the most common presenting complaint in children with OSAS, but the clinical presentation varies according to age. Agitated sleep with frequent postural changes, excessive sweating, or abnormal sleep positions such as hyperextension of neck or abnormal prone position may suggest a sleep-disordered breathing. Night terror, sleepwalking, and enuresis are frequently associated, during slow-wave sleep, with sleep-disordered breathing. Excessive daytime sleepiness becomes apparent in older children, whereas hyperactivity or inattention is usually predominant in younger children. Morning headache and poor appetite may also be present. As the cortical arousal threshold is higher in children, arousals are not easily developed and their sleep architectures are usually more conserved than those of adults. Untreated OSAS in children may result in various problems such as cognitive deficits, attention deficit/hyperactivity disorder, poor academic achievement, and emotional instability. Mild pulmonary hypertension is not uncommon. Rarely, cardiovascular complications such as cor pulmonale, heart failure, and systemic hypertension may develop in untreated cases. Failure to thrive and delayed development are serious problems in younger children with OSAS. Diagnosis of pediatric OSAS should be based on snoring, relevant history of sleep disruption, findings of any narrow or collapsible portions of upper airway, and confirmed by polysomnography. Early diagnosis of pediatric OSAS is critical to prevent complications with appropriate interventions.
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Affiliation(s)
- Sun Jung Chang
- Department of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea
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Li S, Jin X, Yan C, Wu S, Jiang F, Shen X. Habitual snoring in school-aged children: environmental and biological predictors. Respir Res 2010; 11:144. [PMID: 20955625 PMCID: PMC2967531 DOI: 10.1186/1465-9921-11-144] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2010] [Accepted: 10/19/2010] [Indexed: 11/10/2022] Open
Abstract
Background Habitual snoring, a prominent symptom of sleep-disordered breathing, is an important indicator for a number of health problems in children. Compared to adults, large epidemiological studies on childhood habitual snoring and associated predisposing factors are extremely scarce. The present study aimed to assess the prevalence and associated factors of habitual snoring among Chinese school-aged children. Methods A random sample of 20,152 children aged 5.08 to 11.99 years old participated in a cross-sectional survey, which was conducted in eight cities of China. Parent-administrated questionnaires were used to collect information on children's snoring frequency and the possible correlates. Results The prevalence of habitual snoring was 12.0% (14.5% for boys vs. 9.5% for girls) in our sampled children. Following factors were associated with an increased risk for habitual snoring: lower family income (adjusted odds ratio [OR] = 1.46), lower father's education (OR = 1.38 and 1.14 for middle school or under and high school of educational level, respectively), breastfeeding duration < 6 months (OR = 1.17), pregnancy maternal smoking (OR = 1.51), obesity (OR = 1.50), overweight (OR = 1.35), several respiratory problems associated with atopy and infection, such as chronic/allergic rhinitis (OR = 1.94), asthma (OR = 1.43), adenotonsillar hypertrophy (OR = 2.17), and chronic otitis media (OR = 1.31), and family history of habitual snoring (OR = 1.70). Conclusion The prevalence of habitual snoring in Chinese children was similar to that observed in other countries. The potential predisposing factors covered socioeconomic characteristics, environmental exposures, chronic health problems, and family susceptibility. Compared to socioeconomic status and family susceptibility, environmental exposures and chronic health problems had greater impact, indicating childhood habitual snoring could be partly prevented by health promotion and environmental intervention.
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Affiliation(s)
- Shenghui Li
- Shanghai Key Laboratory of Children's Environmental Health, Shanghai, People's Republic of China
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Noehren A, Brockmann PE, Urschitz MS, Sokollik C, Schlaud M, Poets CF. Detection of respiratory events using pulse rate in children with and without obstructive sleep apnea. Pediatr Pulmonol 2010; 45:459-68. [PMID: 20425853 DOI: 10.1002/ppul.21196] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Oximetry is a simple but insensitive diagnostic test modality for obstructive sleep apnea (OSA) in children. Sensitivity for OSA may be enhanced if pulse rate is analyzed in conjunction with oxygen saturation. We analyzed 25 ambulatory polysomnographic recordings obtained from children with (n = 5) and without (n = 20) OSA. To assess sensitivity and specificity, pulse rate increases were determined during respiratory (i.e., apneas and hypopneas; n = 965) and non-respiratory sleep events (i.e., body movements; n = 1,197), and contrasted to baseline fluctuations (n = 209). The absolute pulse rate increase (APRI) was the parameter that differentiated best between baseline fluctuations and sleep events (area under the receiver operating characteristic curve [AUC]: 0.88). At a cutoff value of 12 beats per minute, APRI showed a sensitivity and specificity for detecting sleep events of 0.81 each. However, AUC was lower for the differentiation between respiratory and non-respiratory sleep events (0.77) and between central and obstructive respiratory events (0.68). In OSA cases, influencing factors for APRI following respiratory events were age, occurrence of a body movement, and severity of concomitant oxygen desaturation. We conclude that pulse rate analysis may be used to detect respiratory events in oximetry recordings in children.
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Affiliation(s)
- Anke Noehren
- Department of Neonatology, University Children's Hospital, 72076 Tuebingen, Germany
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Brockmann PE, Urschitz MS, Noehren A, Sokollik C, Schlaud M, Poets CF. Risk factors and consequences of excessive autonomic activation during sleep in children. Sleep Breath 2010; 15:409-16. [PMID: 20401698 DOI: 10.1007/s11325-010-0349-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Revised: 03/17/2010] [Accepted: 03/30/2010] [Indexed: 11/25/2022]
Abstract
PURPOSE The aim of this study was to assess risk factors for excessive autonomic activation during sleep (EAAS) and its association with sleep problems, impaired behavior, and poor academic performance in primary school children. METHODS Data from a community-based study on 997 primary school children were used. Based on nocturnal home pulse oximetry, autonomic activation during sleep was defined as a pulse rate increase by more than 20%. Children with ≥35.9 autonomic activations per hour (i.e., ≥ the 95(th) centile) were classified as suffering from EAAS and compared with controls. Sleep problems, impaired behavior, and academic performance were assessed by parental questionnaires and analysis of school reports. RESULTS According to the above-mentioned definition, EAAS was diagnosed in 52 children (67% male). Risk factors for EAAS were male gender (odds ratio [95% confidence interval]: 2.06 [1.14-3.72]) and presence of symptoms of sleep-disordered breathing (3.48 [1.29-9.43]). Children with EAAS had a higher prevalence of hyperactive behavior (39.2% vs. 26.0%; p = 0.05) and enuresis (5.8% vs. 0.8%; p = 0.017) but not of poor academic performance. The association with hyperactive behavior was confirmed in a subsample (n = 119) using the Strengths and Difficulties Questionnaire. Mean (SD) score of the hyperactive-inattentive scale was 4.5 (2.8) for EAAS and 3.4 (2.7) for non-EAAS (p = 0.04). CONCLUSION EAAS may be a marker of sleep disruption in children and may predict the occurrence of enuresis and hyperactive behavior.
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Affiliation(s)
- Pablo E Brockmann
- Department of Neonatology, University Children's Hospital, Tuebingen, Germany
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Tafur A, Chérrez-Ojeda I, Patiño C, Gozal D, Rand C, Ronnie M, Thomas G, Jaime S, Jacquelin C. Rhinitis symptoms and habitual snoring in Ecuadorian children. Sleep Med 2009; 10:1035-9. [DOI: 10.1016/j.sleep.2008.11.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2008] [Revised: 11/15/2008] [Accepted: 11/18/2008] [Indexed: 11/24/2022]
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Cohen-Gogo S, Do Ngoc Thanh C, Levy D, Métreau J, Mornand P, Parisot P, Fauroux B. Les troubles respiratoires du sommeil chez l’enfant. Arch Pediatr 2009; 16:123-31. [DOI: 10.1016/j.arcped.2008.11.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Revised: 08/26/2008] [Accepted: 11/12/2008] [Indexed: 10/21/2022]
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Kheirandish-Gozal L, Gozal D. Intranasal budesonide treatment for children with mild obstructive sleep apnea syndrome. Pediatrics 2008; 122:e149-55. [PMID: 18595959 DOI: 10.1542/peds.2007-3398] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Intranasal corticosteroids have been advanced as a nonsurgical therapeutic alternative for pediatric obstructive sleep apnea syndrome, particularly for patients with mild disease, and aims at reducing the size of hypertrophic adenotonsillar tissue. METHODS Of 71 possible candidates, 62 children with polysomnographically diagnosed mild obstructive sleep apnea syndrome were recruited onto a double-blind, randomized, crossover trial of intranasal budesonide (32 microg per nostril at bedtime) or placebo for 6 weeks followed by an additional 6-week treatment in the alternative treatment arm after allowing for a 2-week washout period. Polysomnographic assessment and radiographs for assessment of adenoid size were performed after completion of each phase. RESULTS There were significant improvements in both polysomnographic measures (sleep latency, slow-wave sleep, and rapid-eye-movement sleep), in the magnitude of respiratory disturbance (apnea/hypopnea index, nadir pulse oxygen saturation), and in adenoid size among the 48 children who completed the treatment phase compared with 32 children who received placebo in their initial arm, with normalization of sleep measures in 54.1% of the treated children. Furthermore, discontinuation of treatment for 8 weeks for 25 children revealed a sustained duration of the initial treatment effect. CONCLUSIONS A 6-week treatment with intranasal budesonide effectively reduced the severity of mild obstructive sleep apnea syndrome and the magnitude of the underlying adenoidal hypertrophy, and this effect persisted for at least 8 weeks after cessation of therapy. These findings justify the use of topical steroids as the initial therapeutic option in otherwise healthy children with mild obstructive sleep apnea.
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Affiliation(s)
- Leila Kheirandish-Gozal
- Department of Pediatrics, Division of Pediatric Sleep Medicine, University of Louisville, Louisville, KY 40202, USA.
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Abstract
Pediatric obstructive sleep apnea (OSA) has become widely recognized only in the last few decades as a likely cause of significant morbidity among children. Many of the clinical characteristics of pediatric OSA, and the determinants of its epidemiology, differ from those of adult OSA. We systematically reviewed studies on the epidemiology of conditions considered part of a pediatric sleep-disordered breathing (SDB) continuum, ranging from primary snoring to OSA. We highlight a number of methodologic challenges, including widely variable methodologies for collection of questionnaire data about symptomatology, definitions of habitual snoring, criteria for advancing to further diagnostic testing, and objective diagnostic criteria for SDB or OSA. In the face of these limitations, estimated population prevalences are as follows: parent-reported "always" snoring, 1.5 to 6%; parent-reported apneic events during sleep, 0.2 to 4%; SDB by varying constellations of parent-reported symptoms on questionnaire, 4 to 11%; OSA diagnosed by varying criteria on diagnostic studies, 1 to 4%. Overall prevalence of parent-reported snoring by any definition in meta-analysis was 7.45% (95% confidence interval, 5.75-9.61). A reasonable preponderance of evidence now suggests that SDB is more common among boys than girls, and among children who are heavier than others, with emerging data to suggest a higher prevalence among African Americans. Less convincing data exist to prove differences in prevalence based on age. We conclude by outlining specific future research needs in the epidemiology of pediatric SDB.
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Gozal D, Capdevila OS, Kheirandish-Gozal L. Metabolic alterations and systemic inflammation in obstructive sleep apnea among nonobese and obese prepubertal children. Am J Respir Crit Care Med 2008; 177:1142-9. [PMID: 18276939 DOI: 10.1164/rccm.200711-1670oc] [Citation(s) in RCA: 263] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE Obstructive sleep apnea (OSA) has been associated with a higher prevalence and severity of the metabolic syndrome in adult patients, even after controlling for obesity. In contrast, OSA in prepubertal children does not appear to correlate with the magnitude of such metabolic derangements. OBJECTIVES To further establish the potential mechanistic role of OSA in metabolic regulation in prepubertal children. METHODS Fasting glucose, insulin, C-reactive protein, apolipoprotein B, and serum lipid concentrations were determined during the initial polysomnographic diagnosis of OSA and 6-12 months after adenotonsillectomy in both obese and nonobese children. MEASUREMENTS AND MAIN RESULTS Sixty-two children with OSA (37 obese and 25 nonobese), age 7.40 +/- 2.6 years (mean +/- SD) completed the study. After adenotonsillectomy, significant improvements in apnea-hypopnea index and sleep fragmentation occurred, particularly among nonobese children. In nonobese children, adenotonsillectomy was associated with mild increases in body mass index z scores, no changes in either fasting glucose or insulin, significant increases in high-density lipoprotein and reciprocal decreases in low-density lipoprotein, and reductions in plasma C-reactive protein and apolipoprotein B levels. In obese children, adenotonsillectomy did not result in body mass index or glucose changes, but was associated with marked improvements in all other measures. CONCLUSIONS OSA does not appear to induce insulin resistance in nonobese pediatric patients but seems to play a significant role in obese patients. The significant improvements in lipid profiles, C-reactive protein, and apolipoprotein B after adenotonsillectomy in the two groups suggest a pathogenic role for OSA in lipid homeostasis and systemic inflammation independent of the degree of adiposity.
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Affiliation(s)
- David Gozal
- Kosair Children's Hospital Research Institute, University of Louisville, 570 South Preston Street, Suite 204, Louisville, KY 40202, USA.
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Sleep-Related Breathing Disorders of Childhood: Description and Clinical Picture, Diagnosis, and Treatment Approaches. Sleep Med Clin 2007. [DOI: 10.1016/j.jsmc.2007.05.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Urschitz MS, Eitner S, Wolff J, Guenther A, Urschitz-Duprat PM, Schlaud M, Poets CF. Risk factors for sleep-related hypoxia in primary school children. Pediatr Pulmonol 2007; 42:805-12. [PMID: 17659603 DOI: 10.1002/ppul.20658] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Sleep-related hypoxia has adverse effects on cognition in children. Knowledge of factors contributing to sleep-related hypoxia is sparse. We aimed to identify demographic and clinical factors associated with mild (nadir arterial oxygen saturation 91-93%), moderate (nadir arterial oxygen saturation <or=90%), and recurrent (oxygen desaturation index > 3.9) sleep-related hypoxia in children. Parental questionnaires were distributed and overnight recordings of arterial oxygen saturation performed in a population-based cross-section of primary school children (n = 995). Associations were determined using unconditional logistic regression as well as unadjusted and adjusted odds ratios (OR), and their 95% confidence intervals (95% CI) calculated. Male sex, overweight (i.e., body mass index >or= 75th percentile), household smoking, symptoms of sleep-disordered breathing, a current respiratory tract infection, and histories of asthma and respiratory allergy were all significantly associated with sleep-related hypoxia. In multiple regression analysis, (i) overweight (OR, 95% CI: 2.7, 1.7-4.3) and a history of respiratory allergy (1.7, 1.1-2.7) were independent risk factors for mild sleep-related hypoxia, (ii) overweight (3.2, 1.7-5.8), a history of respiratory allergy (2.4, 1.4-4.4), and household smoking >10 cigarettes/day (1.8, 1.1-2.8) were independent risk factors for moderate sleep-related hypoxia, and (iii) overweight (2.3, 1.04-5.3), a history of respiratory allergy (2.5, 1.2-5.1), and a current respiratory tract infection (4.4, 2.0-9.8), were independent risk factors for recurrent sleep-related hypoxia. Our data suggest that overweight, passive smoking, respiratory allergies, and acute lung disease may independently contribute to sleep-related hypoxia in children.
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Affiliation(s)
- Michael S Urschitz
- Department of Neonatology, University Hospital Tuebingen, Tuebingen, Germany.
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Eitner S, Urschitz MS, Guenther A, Urschitz-Duprat PM, Bohnhorst B, Schlaud M, Poets CF. Sleep problems and daytime somnolence in a German population-based sample of snoring school-aged children. J Sleep Res 2007; 16:96-101. [PMID: 17309768 DOI: 10.1111/j.1365-2869.2007.00560.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Habitual snoring is associated with daytime symptoms like tiredness and behavioral problems. Its association with sleep problems is unclear. We aimed to assess associations between habitual snoring and sleep problems in primary school children. The design was a population-based cross-sectional study with a nested cohort study. The setting was twenty-seven primary schools in the city of Hannover, Germany. Habitual snoring and sleep problems were assessed in primary school children using an extended version of Gozal's sleep-disordered breathing questionnaire (n = 1144). Approximately 1 year later, parents of children reported to snore habitually (n = 114) and an equal number of children who snored never or occasionally were given the Sleep Disturbance Scale for Children, a validated questionnaire for the assessment of pediatric sleep problems. Snoring status was re-assessed using the initial questionnaire and children were then classified as long-term habitual snorers or ex-habitual snorers. An increasing prevalence of sleep problems was found with increasing snoring frequency for sleep-onset delay, night awakenings, and nightmares. Long-term habitual snorers were at significantly increased risk for sleep-wake transition disorders (e.g. rhythmic movements, hypnic jerks, sleeptalking, bruxism; odds ratio, 95% confidence interval: 12.0, 3.8-37.3), sleep hyperhidrosis (3.6, 1.2-10.8), disorders of arousal/nightmares (e.g. sleepwalking, sleep terrors, nightmares; 4.6, 1.3-15.6), and excessive somnolence (i.e. difficulty waking up, morning tiredness, daytime somnolence; 6.3, 2.2-17.8). Ex-habitual snorers were at increased risk for sleep-wake transition disorders (4.4, 1.4-14.2). Habitual snoring was associated with several sleep problems in our study. Long-term habitual snorers were more likely to have sleep problems than children who had stopped snoring spontaneously.
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Affiliation(s)
- Steffen Eitner
- Department of Neonatology, University Hospital of Tuebingen, Tuebingen, Germany
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