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Fauroux B, Cozzo M, MacLean J, Fitzgerald DA. OSA type-III and neurocognitive function. Paediatr Respir Rev 2024:S1526-0542(24)00053-8. [PMID: 38908984 DOI: 10.1016/j.prrv.2024.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 06/04/2024] [Indexed: 06/24/2024]
Abstract
Obstructive sleep apnea (OSA) due to a hypertrophy of the adenoids and/or the tonsils in otherwise healthy children is associated with neurocognitive dysfunction and behavioural disorders with various degrees of hyperactivity, aggressiveness, sometimes evolving to a label of attention-deficit hyperactivity disorder. Children with anatomical and/or functional abnormalities of the upper airways represent a very specific population which is at high risk of OSA (also called complex OSA or OSA type III). Surprisingly, the neurocognitive consequences of OSA have been poorly studied in these children, despite the fact that OSA is more common and more severe than in their healthy counterparts. This may be explained by that fact that screening for OSA and sleep-disordered breathing is not systematically performed, the performance of sleep studies and neurocognitive tests may be challenging, and the respective role of the underlining disease, OSA, but also poor sleep quality, is complex. However, the few studies that have been performed in these children, and mainly children with Down syndrome, tend to show that OSA, but even more disruption of sleep architecture and poor sleep quality, aggravate the neurocognitive impairment and abnormal behaviour in these patients, underlining the need for a systematic and early in life assessment of sleep and neurocognitive function and behaviour in children with OSA type III.
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Affiliation(s)
- Brigitte Fauroux
- Pediatric Noninvasive Ventilation And Sleep Unit, AP-HP, Hôpital Necker Enfants Malades, Paris, France; EA 7330 VIFASOM (Vigilance Fatigue Sommeil et Santé Publique), Paris University, Paris, France.
| | - Mathilde Cozzo
- Pediatric Noninvasive Ventilation And Sleep Unit, AP-HP, Hôpital Necker Enfants Malades, Paris, France
| | - Joanna MacLean
- Divisions of Respiratory Medicine, Department of Pediatrics, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, Canada
| | - Dominic A Fitzgerald
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, New South Wales, Australia
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2
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Bokov P, Boujemla I, Dahan J, Dudoignon B, Delclaux C. Obstructive sleep apnea in children with Down syndrome: contribution of upper airway and chemosensitivity. Pediatr Res 2023; 94:1990-1997. [PMID: 37429910 DOI: 10.1038/s41390-023-02718-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/24/2023] [Accepted: 06/15/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND The high prevalence of obstructive sleep apnea syndrome (OSAS) in children with Down syndrome (DS) has been attributed to a reduced upper airway size, while the role of ventilatory control is unclear. The objectives of our case-control study were to evaluate the upper airway reduction in children with DS and moderate to severe OSAS as compared to typically developing (TD) children with similar OSAS severity and to evaluate the degree of chemical loop gain modifications including its components: controller and plant gains (CG, PG). METHODS Thirteen children with DS were matched for age, sex, OSAS severity and ethnicity with 26 TD children. They had undergone acoustic rhinometry and pharyngometry, chemical LG obtained during awake tidal breathing measurement and hypercapnic-hyperoxic ventilatory response testing. RESULTS As compared to TD, children with DS depicted reduced oropharyngeal dimensions, significantly lower CG and LG and no different PG. Their hypercapnic ventilatory response slopes were not different. CONCLUSIONS We concluded that the decreased CG in DS was related to decreased peripheral chemoreceptor sensitivity, and while central chemosensitivity was normal, the former explained the increased end-tidal PCO2 observed in children with DS as compared to TD. Pharyngeal dimensions are reduced in children with DS and OSAS. IMPACT Reduced upper airway size and nocturnal alveolar hypoventilation in children with Down syndrome (DS) have been previously reported. We confirmed that children with DS and moderate-to-severe OSA have reduced oropharyngeal size as compared to typically developing children with similar OSAS severity and demonstrated decreased peripheral chemosensitivity explaining the alveolar hypoventilation observed in children with DS. Central chemosensitivity appears to be intact in children with DS and moderate to severe OSAS Our results support growing evidence that Down syndrome is associated with autonomic nervous system dysfunction.
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Affiliation(s)
- Plamen Bokov
- Université de Paris-Cité, AP-HP, Hôpital Robert Debré, Service de Physiologie Pédiatrique-Centre du Sommeil, INSERM NeuroDiderot, F-75019, Paris, France.
| | - Imene Boujemla
- AP-HP, Hôpital Robert Debré, Service d'Oto-Rhino-Laryngologie, F-75019, Paris, France
| | - Jacques Dahan
- AP-HP, Hôpital Robert Debré, Service de Stomatologie et Chirurgie Plastique, F-75019, Paris, France
| | - Benjamin Dudoignon
- Université de Paris-Cité, AP-HP, Hôpital Robert Debré, Service de Physiologie Pédiatrique-Centre du Sommeil, INSERM NeuroDiderot, F-75019, Paris, France
| | - Christophe Delclaux
- Université de Paris-Cité, AP-HP, Hôpital Robert Debré, Service de Physiologie Pédiatrique-Centre du Sommeil, INSERM NeuroDiderot, F-75019, Paris, France
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Rossi ME, Le Treut C, Allali L, Mazenq J, Nicollas R, Moreddu E. Obstructive Sleep-Disordered Breathing in Infants with Normal Awake Clinical Examination: Contribution of Drug-Induced Sleep Endoscopy. Indian J Pediatr 2023:10.1007/s12098-023-04873-6. [PMID: 37851329 DOI: 10.1007/s12098-023-04873-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 09/12/2023] [Indexed: 10/19/2023]
Abstract
OBJECTIVES To determine the cause of obstructive sleep-disordered breathing using drug-induced sleep endoscopy (DISE) in infants without co-morbidities and with normal clinical examination. METHODS This prospective study was conducted between December 2019 and June 2022 (31 mo). All infants referred for obstructive sleep-disordered breathing with normal clinical examination and flexible laryngoscopy were included and underwent DISE. The location of the obstructive sites was scored similarly according to the NAVOTEL scoring system, previously established and validated by authors' team. RESULTS Thirty-two infants were included. DISE identified an obstructive site in 94% of cases. The mean age was 16.4 mo, and the median was 16.7 mo. The obstructive sites found were isolated sleep laryngomalacia (37.4%), adenotonsillar hypertrophy (21.8%), isolated adenoidal hypertrophy (6.3%), adenotonsillar hypertrophy associated with sleep laryngomalacia (6.3%), circumferential upper airway narrowing (6.3%), glossoptosis (6.3%), isolated inferior turbinate hypertrophy (3.1%), adenoidal and tongue base hypertrophy (3.1%), and adenoidal hypertrophy with sleep laryngomalacia (3.1%). No obstructive causes could be found in 2 cases (6.3%). DISE identified an obstructive site in 30/32 patients (93.8%) and guided the surgical management in 26/32 cases (81.3%) during the same general anesthesia. The infants without surgical obstacles were referred for medical treatment. CONCLUSIONS DISE is an excellent diagnostic and pre-therapeutic tool in infants with no apparent cause at the awake examination to identify the obstructive sites and guide the treatment.
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Affiliation(s)
- Marie-Eva Rossi
- Department of Pediatric Otolaryngology Head and Neck Surgery, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France.
| | - Claire Le Treut
- Department of Pediatric Otolaryngology Head and Neck Surgery, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France
| | - Laure Allali
- Department of Pediatric Otolaryngology Head and Neck Surgery, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France
| | - Julie Mazenq
- Department of Pediatric Pulmonology, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France
| | - Richard Nicollas
- Department of Pediatric Otolaryngology Head and Neck Surgery, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France
| | - Eric Moreddu
- Department of Pediatric Otolaryngology Head and Neck Surgery, La Timone Children's Hospital, APHM, Aix-Marseille Univ, Marseille, France
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4
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Qarbal J, Le Treut-Gay C, Allali L, Rossi ME, Nicollas R, Moreddu E. Drug-Induced sleep endoscopy in children: NAVOTEL scoring system development. Pediatr Pulmonol 2023. [PMID: 37036166 DOI: 10.1002/ppul.26408] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/01/2023] [Accepted: 03/25/2023] [Indexed: 04/11/2023]
Abstract
OBJECTIVES Pediatric drug-induced sleep endoscopy (DISE) lacks a universal and easy-to-use scoring system. The velum, oropharynx, tongue, epiglottis (VOTE) scoring system is widely used but needs to be completed in pediatrics. The main objective of this study was to investigate the distribution of obstructive sites in DISE and to propose an appropriate pediatric scoring system. The secondary objective was to evaluate the changes in surgical management induced by the proposed scoring system. METHODS A single-center prospective 5-year study was conducted from March 2016 to December 2021, including 99 children with a mean age of 7.2 years (±3.7), with pathological preoperative sleep recordings and undergoing DISE. The distribution of all upper airway obstructive sites was studied. RESULTS Adenoids (A) were the most frequent obstructive site (63% of patients), and the nasal cavities (N) and the larynx (L) were other frequent obstructive sites. These sites are not explored by the VOTE scoring system, leading to the creation of the nose, adenoids, velum, oropharynx, tongue, epiglottis, larynx (NAVOTEL) scoring system. NAVOTEL was significantly correlated with the severity of obstructive sleep apnea-hypopnea syndrome (OSAS) (ρ = 0.2; p = 0.04) and highlighted obstructive sites in 6/9 patients with VOTE = 0. Of these patients, 4 had a complete obstructive site, and 3 had a multisite obstruction. VOTE indicated 8 additional surgical actions; NAVOTEL indicated 50 other actions compared to clinical examination. The NAVOTEL scoring system was exhaustive regarding surgical indications for OSAS. CONCLUSIONS The NAVOTEL scoring system is exhaustive in pediatric DISE and correlated to OSAS severity. It should be preferred in pediatric DISE.
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Affiliation(s)
- Jawad Qarbal
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
| | - Claire Le Treut-Gay
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
| | - Laure Allali
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
| | - Marie-Eva Rossi
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
| | - Richard Nicollas
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
| | - Eric Moreddu
- Department of Pediatric Otorhinolaryngology-Head & Neck Surgery, La Timone Children's Hospital, Aix-Marseille University, APHM, Marseille, France
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5
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Zalzal HG, Lawlor CM. Down Syndrome for the Otolaryngologist: A Review. JAMA Otolaryngol Head Neck Surg 2023; 149:360-367. [PMID: 36862403 DOI: 10.1001/jamaoto.2023.0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Importance There are many features of Down syndrome that prompt referral to an otolaryngologist. As the lifetime prevalence and life expectancy of individuals with Down syndrome increase, it is increasingly likely that otolaryngologists will have the opportunity to care for patients with Down syndrome. Observations A confluence of characteristics common to Down syndrome may be associated with issues in the head and neck, from infancy through adulthood. Hearing concerns range from narrow ear canals and cerumen impactions to eustachian tube dysfunction, middle ear effusion, cochlear malformations, and conductive, sensorineural, and/or mixed hearing loss. Immune deficiency, hypertrophy of Waldeyer ring, and hypoplastic sinuses may complicate and develop into chronic rhinosinusitis. Speech delay, obstructive sleep apnea, dysphagia, and airway anomalies are also common among this patient population. Because these concerns may necessitate otolaryngologic surgery, it is vital for otolaryngologists to familiarize themselves with anesthetic concerns, including cervical spine instability, in patients with Down syndrome. Comorbid cardiac disease, hypothyroidism, and obesity may also affect these patients and otolaryngologic care. Conclusions and Relevance Individuals with Down syndrome may visit otolaryngology practices at all ages. Otolaryngologists that familiarize themselves with the head and neck manifestations that are common among patients with Down syndrome and know when to order screening tests will be able to provide comprehensive care.
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Affiliation(s)
- Habib G Zalzal
- Department of Otolaryngology, Children's National Medical Center, Washington, DC
| | - Claire M Lawlor
- Department of Otolaryngology, Children's National Medical Center, Washington, DC
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Abstract
Obstructive sleep apnea (OSA) is common children. There is a demand for more family-focused evaluation and novel diagnostic approaches. Drug-induced sleep endoscopy is increasingly being used clinically in children with Down syndrome and other comorbidities. Several studies have examined the association between OSA and other comorbidities during childhood. Therapeutic options for OSA in children remain limited. Recent studies have examined the utility of hypoglossal nerve stimulation in children with Down syndrome. Positive airway pressure has been a mainstay of OSA treatment. Several recent studies have assessed factors associated with adherence. Infants are challenging to treat for OSA.
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7
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Kirkham EM. Pediatric Drug-Induced Sleep Endoscopy. Otolaryngol Clin North Am 2022; 55:1165-1180. [DOI: 10.1016/j.otc.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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8
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Earley MA, Sher ET, Hill TL. Otolaryngologic Disease in Down syndrome. Pediatr Clin North Am 2022; 69:381-401. [PMID: 35337546 DOI: 10.1016/j.pcl.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
As the most common human chromosomal abnormality, Trisomy 21 is a condition that many otolaryngologists and likely all pediatric otolaryngologists will encounter during their careers. There are several considerations regarding airway obstruction, otologic conditions, anesthetic implications, and endocrine disorders that will impact the treatment of these patients. Further, there is increasing literature supporting the use of early instrumental assessment of swallowing, drug-induced sleep endoscopy at the time of first surgical intervention for sleep apnea, consideration of concurrent upper and lower airway evaluation, and early otologic management including potential surgical hearing rehabilitation.
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Affiliation(s)
- Marisa A Earley
- UT Health San Antonio, 7703 Floyd Curl Drive MC 7777, San Antonio, TX 78229, USA.
| | - Erica T Sher
- UT Health San Antonio, 7703 Floyd Curl Drive MC 7777, San Antonio, TX 78229, USA
| | - Tess L Hill
- UT Health San Antonio, 7703 Floyd Curl Drive MC 7777, San Antonio, TX 78229, USA
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9
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Santos RA, Costa LH, Linhares RC, Pradella-Hallinan M, Coelho FMS, Oliveira GDP. Sleep disorders in Down syndrome: a systematic review. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:424-443. [PMID: 35293557 DOI: 10.1590/0004-282x-anp-2021-0242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/05/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sleep disorders are commonly observed in children with Down syndrome (DS) and can lead to significant behavioral and cognitive morbidities in these individuals. OBJECTIVE To perform a systematic review evaluating sleep disorders in individuals with DS. METHODS Search strategies were based on combinations of keywords: "Down syndrome"; "trisomy 21"; "sleep disorders"; "dyssomnias"; "sleep apnea"; "obstructive"; "sleeplessness"; "insomnia"; "parasomnias"; and "excessive daytime sleepiness". PubMed and Science Direct were used. Only original studies and retrospective reviews in English published between January 2011 and March 2021 were included. RESULTS 52 articles were included, most of them involving children and adolescents under 18 years of age. The main sleep disorder associated with DS was obstructive sleep apnea (OSA). Some studies reported the presence of cognitive dysfunction in patients with DS and sleep-disordered breathing, and few have been found about parasomnia, insomnia, and daytime sleepiness in these patients. Movement disorders and unusual postures during sleep may be related to disordered sleep breathing in DS. The main treatment options for OSA are continuous positive airway pressure therapy (CPAP), surgery, and weight control. Computational modeling associated with MRI has been used to plan surgical interventions in these patients. CONCLUSIONS Individuals with DS are at high risk of developing sleep-related breathing disorders. The main sleep disorder associated with DS was OSA. The presence of sleep-disordered breathing contributes to a worsening of cognitive function in patients with DS.
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Affiliation(s)
| | | | - Rebeca Coêlho Linhares
- Faculdade de Ciências Humanas, Exatas e de Saúde do Piauí, Instituto de Educação Superior do Vale do Parnaíba, Parnaíba PI, Brazil
| | | | - Fernando Morgadinho Santos Coelho
- Universidade Federal de São Paulo, Departamento de Psicobiologia, São Paulo SP, Brazil.,Universidade Federal de São Paulo, Departamento de Neurologia e Neurocirurgia, São Paulo SP, Brazil
| | - Giuliano da Paz Oliveira
- Universidade Federal Delta do Parnaíba, Parnaíba PI, Brazil.,Faculdade de Ciências Humanas, Exatas e de Saúde do Piauí, Instituto de Educação Superior do Vale do Parnaíba, Parnaíba PI, Brazil.,Universidade Federal de São Paulo, Departamento de Neurologia e Neurocirurgia, São Paulo SP, Brazil
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Persistent Obstructive Sleep Apnea in Children with Down Syndrome After Adenotonsillectomy: Drug Induced Sleep Endoscopy-Directed Treatment. J Craniofac Surg 2022; 33:e185-e187. [PMID: 35385239 DOI: 10.1097/scs.0000000000008246] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
ABSTRACT Children with down syndrome (DS) are more liable to develop obstructive sleep apnea (OSA) which is usually treated with adenotonsillectomy. However, OSA may persist in many of those patients after the procedure. The aim of this study was to assess the efficacy of drug-induced sleep endoscopy (DISE)-directed treatment in management of DS children with persistent OSA after adenotonsillectomy. Sixteen DS children with persistent OSA after adenotonsillectomy were evaluated. DISE was done in the operating theatre to identify the site of obstruction, and surgical intervention was performed according to the finding. Polysomnographic study was used pre- and post-operatively to measure the outcome. DISE revealed obstruction in different sites of the airway. DISE-directed treatment was done according to the site of obstruction. Polysomnographic study showed postoperative significant changes for all parameters. The authors achieved improvement of overall apnea-hypopnea index which was normalized in seven patients (44%). In conclusion, DISE-directed treatment is an effective procedure for persistent OSA in DS children who underwent adenotonsillectomy. However, residual obstruction in those children may be due to many characteristic features that cause narrowing of the airway.
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Hypoglossal Nerve Stimulation for Treatment of Severe Refractory Obstructive Sleep Apnea in Children with Down Syndrome. CURRENT SLEEP MEDICINE REPORTS 2021. [DOI: 10.1007/s40675-021-00219-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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12
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Gastelum E, Cummins M, Singh A, Montoya M, Urbano GL, Tablizo MA. Treatment Considerations for Obstructive Sleep Apnea in Pediatric Down Syndrome. CHILDREN 2021; 8:children8111074. [PMID: 34828787 PMCID: PMC8619133 DOI: 10.3390/children8111074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/12/2021] [Accepted: 11/13/2021] [Indexed: 11/25/2022]
Abstract
Children with Down syndrome (DS) are at high risk for developing obstructive sleep apnea (OSA) compared to children without DS. The negative impact of OSA on health, behavior, and cognitive development in children with DS highlights the importance of timely and effective treatment. Due to the higher prevalence of craniofacial and airway abnormalities, obesity, and hypotonia in patients with DS, residual OSA can still occur after exhausting first-line options. While treatment commonly includes adenotonsillectomy (AT) and continuous positive airway pressure (CPAP) therapy, additional therapy such as medical management and/or adjuvant surgical procedures need to be considered in refractory OSA. Given the significant comorbidities secondary to untreated OSA in children with DS, such as cardiovascular and neurobehavioral consequences, more robust randomized trials in this patient population are needed to produce treatment guidelines separate from those for the general pediatric population of otherwise healthy children with OSA. Further studies are also needed to look at desensitization and optimization of CPAP use in patients with DS and OSA.
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Affiliation(s)
- Erica Gastelum
- School of Medicine, University of California San Francisco, Fresno, CA 94143, USA; (M.C.); (A.S.)
- Department of Pediatrics, Undergraduate Medical Education, University of California San Francisco, Fresno, CA 93721, USA;
- Correspondence: ; Tel.: +1-(559)-4594300
| | - Marcus Cummins
- School of Medicine, University of California San Francisco, Fresno, CA 94143, USA; (M.C.); (A.S.)
- Department of Pediatrics, Undergraduate Medical Education, University of California San Francisco, Fresno, CA 93721, USA;
| | - Amitoj Singh
- School of Medicine, University of California San Francisco, Fresno, CA 94143, USA; (M.C.); (A.S.)
- Department of Pediatrics, Undergraduate Medical Education, University of California San Francisco, Fresno, CA 93721, USA;
| | - Michael Montoya
- Department of Pediatrics, Undergraduate Medical Education, University of California San Francisco, Fresno, CA 93721, USA;
- School of Medicine, University of California Davis, Sacramento, Fresno, CA 95817, USA
| | - Gino Luis Urbano
- School of Medicine and Public Health, Ateneo de Manila University, Pasig 1604, Philippines;
| | - Mary Anne Tablizo
- Department of Pulmonology, Valley Children’s Hospital, Madera, CA 93720, USA;
- Department of Pulmonology, Stanford Children’s Health, Lucille Packard Children’s Hospital, Palo Alto, CA 94304, USA
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13
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Adenotonsillectomy for the Treatment of Obstructive Sleep Apnoea in Extreme Paediatric Obesity. The Journal of Laryngology & Otology 2021; 136:1071-1076. [PMID: 34593058 DOI: 10.1017/s0022215121002693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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14
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Mooney KL, Brooks Peterson M, Skirko JR, Friedman NR. The Quest for a DISE Protocol. Otolaryngol Head Neck Surg 2021; 167:590-599. [PMID: 34399647 DOI: 10.1177/01945998211036645] [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: 11/17/2022]
Abstract
OBJECTIVE The objective of this quality initiative project was to modify our existing institutional drug-induced sleep endoscopy (DISE) protocol so that the surgeon could consistently determine obstructive breathing patterns while minimizing children's discomfort. METHODS A quality initiative study utilizing the well-described plan-do-study-act (PDSA) process was conducted at a tertiary hospital for children with polysomnogram-documented obstructive sleep apnea who were undergoing DISE. A 4-point Likert measurement tool was created. Change in each Likert rating with subsequent PDSA cycle was tested with the Wilcoxon rank sum test (Mann-Whitney), and change across all PDSA cycles was tested with the Kruskal-Wallis equality-of-populations rank test. RESULTS After a series of 4 PDSA cycles with 81 children, the DISE protocol was streamlined from 14 to 9 steps. There was significant improvement for all aspects of the DISE, with a final overall median rating of 1 (excellent) for intravenous (IV) placement, scope insertion, and anesthesiologist and surgeon satisfaction (P < .01). DISCUSSION For sleep surgeons, DISE is quickly becoming what bronchoscopy is to the airway surgeon. Utilizing inhalational agents to obtain IV access and insert the flexible scope in the rapid "on-off" fashion optimizes DISE success regardless of the primary sedation medication and allows ample time for these agents to dissipate. IMPLICATIONS FOR PRACTICE Adoption of a DISE protocol that includes nasal premedication and inhalational volatile gases for IV and scope insertion at the onset provides a more predictable level of sedation that is well tolerated by the patient, enabling the otolaryngologist to create an obstructive sleep apnea treatment plan.
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Affiliation(s)
- Kristin L Mooney
- Department of Surgery, Children's Hospital Colorado, Broomfield, Colorado, USA
| | - Melissa Brooks Peterson
- Department of Anesthesiology, School of Medicine, University of Colorado, Aurora, Colorado, USA.,Division of Pediatric Anesthesiology, Children's Hospital Colorado, Aurora, Colorado, USA
| | - Jonathan R Skirko
- Division of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Utah, Salt Lake City, Utah, USA
| | - Norman R Friedman
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of Colorado, Aurora, Colorado, USA.,Department of Pediatric Otolaryngology, Children's Hospital Colorado, Aurora, Colorado, USA
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15
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Hyzer JM, Milczuk HA, Macarthur CJ, King EF, Quintanilla-Dieck L, Lam DJ. Drug-Induced Sleep Endoscopy Findings in Children With Obstructive Sleep Apnea With vs Without Obesity or Down Syndrome. JAMA Otolaryngol Head Neck Surg 2021; 147:175-181. [PMID: 33270102 PMCID: PMC7716249 DOI: 10.1001/jamaoto.2020.4548] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Importance Persistent obstructive sleep apnea after adenotonsillectomy is common in children with Down syndrome or obesity. Drug-induced sleep endoscopy could help to identify anatomic differences in these patients that might affect surgical decision-making. Objective To assess drug-induced sleep endoscopy findings in surgically naive children with obstructive sleep apnea with obesity or Down syndrome and compare these findings with children without obesity or Down syndrome. Design, Setting, and Participants This cross-sectional analysis of data from a prospective cohort study of patients enrolled between May 1, 2015, and December 31, 2019, was conducted at an academic tertiary care children's hospital and included a consecutive sample of surgically naive children (age 2-18 years) who underwent drug-induced sleep endoscopy at the time of adenotonsillectomy for sleep-disordered breathing. Indications for sleep endoscopy included severe sleep apnea, age older than 7 years, obesity, African American race, and Down syndrome. Exposures Drug-induced sleep endoscopy. Main Outcomes and Measures Sleep endoscopy findings were scored according to the Sleep Endoscopy Rating Scale. Ratings at 6 anatomic levels for children with obesity and those with Down syndrome were compared with controls without obesity or Down syndrome using several measures of effect size (Cohen d, Cramer V, and η2). Results A total of 317 children (158 girls [50%]; 219 [69%] White, 20 [6%] Black, and 103 [34%] Hispanic; mean [95% CI] age, 9.6 [9.2-10.0] years) were included, of whom 115 (36%) were controls without obesity or Down syndrome, 179 (56%) had obesity without Down syndrome, and 23 (7%) had Down syndrome. The mean apnea-hypopnea index was 16 (95% CI, 13-19), and the mean minimum O2 saturation was 83% (95% CI, 81%-85%). Compared with controls without obesity or Down syndrome, children with Down syndrome demonstrated greater overall obstruction (mean sleep endoscopy rating scale total score of 5.6 vs 4.8; Cohen d, 0.46), and greater tonsillar (percentage of complete obstruction: 65% vs 54%), tongue base (percentage of complete obstruction: 26% vs 12%), and arytenoid obstruction (percentage of at least partial obstruction, 35% vs 6%). Children with obesity had greater tonsillar (percentage of complete obstruction, 74% vs 54%) and less base of tongue obstruction (percentage of complete obstruction, 2% vs 12%) compared with controls. Conclusions and Relevance In this cohort study, surgically naive children with obesity with obstructive sleep apnea had predominantly tonsillar obstruction, whereas children with Down syndrome demonstrated greater obstruction of the tonsils, tongue base, and arytenoids compared with controls. Routine drug-induced sleep endoscopy should be considered in surgically naive children with Down syndrome to help inform the surgical plan.
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Affiliation(s)
| | | | | | | | | | - Derek J Lam
- Oregon Health and Science University, Portland
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16
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Baldassari CM, Lam DJ, Ishman SL, Chernobilsky B, Friedman NR, Giordano T, Lawlor C, Mitchell RB, Nardone H, Ruda J, Zalzal H, Deneal A, Dhepyasuwan N, Rosenfeld RM. Expert Consensus Statement: Pediatric Drug-Induced Sleep Endoscopy. Otolaryngol Head Neck Surg 2021; 165:578-591. [PMID: 33400611 DOI: 10.1177/0194599820985000] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To develop an expert consensus statement on pediatric drug-induced sleep endoscopy (DISE) that clarifies controversies and offers opportunities for quality improvement. Pediatric DISE was defined as flexible endoscopy to examine the upper airway of a child with obstructive sleep apnea who is sedated and asleep. METHODS Development group members with expertise in pediatric DISE followed established guidelines for developing consensus statements. A search strategist systematically reviewed the literature, and the best available evidence was used to compose consensus statements regarding DISE in children 0 to 18 years old. Topics with significant practice variation and those that would improve the quality of patient care were prioritized. RESULTS The development group identified 59 candidate consensus statements, based on 50 initial proposed topics, that focused on addressing the following high-yield topics: (1) indications and utility, (2) protocol, (3) optimal sedation, (4) grading and interpretation, (5) complications and safety, and (6) outcomes for DISE-directed surgery. After 2 iterations of the Delphi survey and removal of duplicative statements, 26 statements met the criteria for consensus; 11 statements were designated as no consensus. Several areas, such as the role of DISE at the time of adenotonsillectomy, were identified as needing further research. CONCLUSION Expert consensus was achieved for 26 statements pertaining to indications, protocol, and outcomes for pediatric DISE. Clinicians can use these statements to improve quality of care, inform policy and protocols, and identify areas of uncertainty. Future research, ideally randomized controlled trials, is warranted to address additional controversies related to pediatric DISE.
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Affiliation(s)
- Cristina M Baldassari
- Eastern Virginia Medical School / Children's Hospital of The King's Daughters, Norfolk, Virginia, USA
| | - Derek J Lam
- Oregon Health and Science University, Portland, Oregon, USA
| | - Stacey L Ishman
- Cincinnati Children's Hospital Medical Center / University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Norman R Friedman
- Children's Hospital Colorado / University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Terri Giordano
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Claire Lawlor
- Children's National Medical Center / George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | | | - Heather Nardone
- Nemours / Alfred I. duPont Hospital for Children, New Castle County, Delaware, USA
| | - James Ruda
- Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Habib Zalzal
- West Virginia University, Morgantown, West Virginia, USA
| | - Adrienne Deneal
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
| | - Nui Dhepyasuwan
- American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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Esteller Moré E, Navazo Egía AI, Carrasco Llatas M. Drug-induced Sleep Endoscopy in Children. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2020. [DOI: 10.1016/j.otoeng.2019.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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18
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Raposo D, Menezes M, Rito J, Trindade-Soares M, Adónis C, Loureiro HC, Freire F. Drug-Induced Sleep Endoscopy in Pediatric Obstructive Sleep Apnea. Otolaryngol Head Neck Surg 2020; 164:414-421. [PMID: 32777981 DOI: 10.1177/0194599820947666] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To describe drug-induced sleep endoscopy (DISE) findings in children with obstructive sleep apnea and to differentiate them between surgically naïve children and children who had adenotonsillectomy performed. STUDY DESIGN Retrospective case series with chart review. SETTING Secondary care hospital. SUBJECTS AND METHODS A cohort of 56 children with the diagnosis of obstructive sleep apnea was submitted to DISE and subsequent upper airway surgery: 23 were surgically naïve, and 33 had persistent obstructive sleep apnea after adenotonsillectomy. Comparisons between groups were calculated with chi-square test and Student's t test. Simple linear regression was used to model polysomnographic indices. RESULTS In surgically naïve children, the most common sites of obstruction were the adenoids (78.2%) and the lateral pharyngeal walls/tonsils (82.6%). In children with persistent obstructive sleep apnea after adenotonsillectomy, the most common sites of obstruction were the adenoids (54.5%), followed by the supraglottis (48.5%) and the tongue base (45.5%). No correlation was found between obstructive apnea-hypopnea index and DISE findings. Simple linear regression revealed that the degree of obstruction at the tongue base (β = -0.73; 95% CI, -1.22 to -0.25; P = .004) and the presence of multilevel obstruction (β = -1.75; 95% CI, -3.20 to -0.30; P = .02) predicted saturation nadir in children with persistent obstructive sleep apnea after adenotonsillectomy. CONCLUSION DISE findings differed between surgically naïve children and children with persistent obstructive sleep apnea after adenotonsillectomy. Increased obstruction at the level of the tongue base and the presence of multilevel obstruction predicted a lower saturation nadir in children with persistent obstructive sleep apnea after adenotonsillectomy.
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Affiliation(s)
- Diogo Raposo
- Department of Otorhinolaryngology, Hospital Prof Doutor Fernando Fonseca, Lisbon, Portugal
| | - Marco Menezes
- Department of Otorhinolaryngology, Hospital Prof Doutor Fernando Fonseca, Lisbon, Portugal
| | - João Rito
- Department of Otorhinolaryngology, Hospital Prof Doutor Fernando Fonseca, Lisbon, Portugal
| | | | - Cristina Adónis
- Department of Otorhinolaryngology, Hospital Prof Doutor Fernando Fonseca, Lisbon, Portugal
| | | | - Filipe Freire
- Department of Otorhinolaryngology, Hospital Prof Doutor Fernando Fonseca, Lisbon, Portugal
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Ohn M, Eastwood P, von Ungern-Sternberg BS. Preoperative identification of children at high risk of obstructive sleep apnea. Paediatr Anaesth 2020; 30:221-231. [PMID: 31841240 DOI: 10.1111/pan.13788] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 12/08/2019] [Accepted: 12/10/2019] [Indexed: 12/24/2022]
Abstract
Obstructive sleep apnea is a common childhood disorder which can lead to serious health problems if left untreated. Enlarged adenoid and tonsils are the commonest causes, and adenotonsillectomy is the recommended first line of treatment. Obstructive sleep apnea poses as an anesthetic challenge, and it is a well-known risk factor for perioperative adverse events. The presence and severity of an obstructive sleep apnea diagnosis will influence anesthesia, pain management, and level of monitoring in recovery period. Preoperative obstructive sleep apnea assessment is necessary, and anesthetists are ideally placed to do so. Currently, there is no standardized approach to the best method of preoperative screening for obstructive sleep apnea. Focused history, clinical assessments, and knowledge regarding the strengths and limitations of available obstructive sleep apnea assessment tools will help recognize a child with obstructive sleep apnea in the preoperative setting.
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Affiliation(s)
- Mon Ohn
- Department of Respiratory and Sleep Medicine, Perth Children's Hospital, Nedlands, WA, Australia.,Medical School, The University of Western Australia, Crawley, WA, Australia.,Telethon Kids Institute, Nedlands, WA, Australia
| | - Peter Eastwood
- Centre for Sleep Science, School of Human Sciences, The University of Western Australia, Crawley, WA, Australia.,West Australian Sleep Disorders Research Institute, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Britta S von Ungern-Sternberg
- Medical School, The University of Western Australia, Crawley, WA, Australia.,Telethon Kids Institute, Nedlands, WA, Australia.,Department of Anaesthesia and Pain Management, Perth Children's Hospital, Nedlands, WA, Australia
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20
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Kirkham E, Ma CC, Filipek N, Horn DL, Johnson K, Chen ML, Parikh SR. Polysomnography outcomes of sleep endoscopy-directed intervention in surgically naïve children at risk for persistent obstructive sleep apnea. Sleep Breath 2020; 24:1143-1150. [PMID: 31919717 DOI: 10.1007/s11325-019-02006-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/09/2019] [Accepted: 12/20/2019] [Indexed: 12/28/2022]
Abstract
PURPOSE Drug-induced sleep endoscopy (DISE) is useful in children with obstructive sleep apnea (OSA) that persists after adenotonsillectomy (AT), but its utility in surgically naïve children is unclear. We report polysomnography outcomes of surgically naïve children who underwent DISE-directed intervention because they were considered high risk for persistent OSA after adenotonsillectomy. METHODS This study is a case series of 62 surgically naïve children with OSA who were considered high risk for persistence after AT and underwent DISE-directed intervention with pre- and postoperative polysomnography between 2012 and 2016. Analysis was performed with the paired t test. RESULTS Children were on average 5.9 (± 5.5, 0.2-18.6) years old at the time of surgery, 68% male, 18% obese, and 60% white. Thirty-eight percent had a syndromic diagnosis: 19% trisomy 21, 11% hypotonic neuromuscular disorder, and 8% craniofacial condition. The remaining 62% were non-syndromic but underwent DISE because they had at least one risk factor for OSA persistence after AT (age > 7 years, black race, 1+ tonsils, obesity, and/or severe OSA). Forty-two percent underwent AT, while 58% underwent treatment other than AT, including 18% who had multilevel surgery. Children improved significantly in 4 out of 5 polysomnography parameters tested, including obstructive apnea-hypopnea index (oAHI; 22.2 to 7.2, p < 0.01) and oxygen nadir (82 to 87, p < 0.01). Thirty-eight (61%) had a postoperative oAHI < 5; 16 (21%) had a postoperative oAHI < 2. CONCLUSION DISE resulted in intervention other than AT in 58% of surgically naïve children at high risk for persistent OSA after AT. DISE-directed intervention resulted in significant mean improvement in postoperative OSA.
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Affiliation(s)
- Erin Kirkham
- Department of Otolaryngology: Head and Neck Surgery, The University of Michigan, Ann Arbor, MI, USA. .,Mott Children's Hospital, University of Michigan Medical Center, 1540 E. Hospital Dr. CW 5-702, SPC 4241, Ann Arbor, MI, 48109, USA.
| | - Cheng-Cheng Ma
- Department of Otolaryngology: Head and Neck Surgery, The University of Washington School of Medicine, Seattle, WA, USA
| | - Natalia Filipek
- Department of Otolaryngology: Head and Neck Surgery, The University of Washington School of Medicine, Seattle, WA, USA
| | - David L Horn
- Department of Otolaryngology: Head and Neck Surgery, The University of Washington School of Medicine, Seattle, WA, USA.,Seattle Children's Hospital, Seattle, WA, USA
| | - Kaalan Johnson
- Department of Otolaryngology: Head and Neck Surgery, The University of Washington School of Medicine, Seattle, WA, USA.,Seattle Children's Hospital, Seattle, WA, USA
| | - Maida L Chen
- Seattle Children's Hospital, Seattle, WA, USA.,Department of Pulmonary and Sleep Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | - Sanjay R Parikh
- Department of Otolaryngology: Head and Neck Surgery, The University of Washington School of Medicine, Seattle, WA, USA.,Seattle Children's Hospital, Seattle, WA, USA
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21
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Verhulst S. Long Term Continuous Positive Airway Pressure and Non-invasive Ventilation in Obstructive Sleep Apnea in Children With Obesity and Down Syndrome. Front Pediatr 2020; 8:534. [PMID: 32984228 PMCID: PMC7484653 DOI: 10.3389/fped.2020.00534] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 07/27/2020] [Indexed: 12/29/2022] Open
Abstract
This review will focus on non-invasive ventilation (NIV) and continuous positive airway pressure (CPAP) therapy in children with obstructive sleep apnea (OSA) due to obesity and underlying syndromes. These children have a high prevalence of OSA and residual OSA after adenotonsillectomy. Therefore, a high proportion of these children are treated with CPAP or NIV. This review will focus on treatment selection tools and will subsequently cover specific issues on CPAP treatment in obese and syndromic children with a major focus on Down syndrome.
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Affiliation(s)
- Stijn Verhulst
- Lab of Experimental Medicine and Pediatrics, University of Antwerp, Antwerp, Belgium.,Department of Pediatrics, Antwerp University Hospital, Edegem, Belgium
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22
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Amaddeo A, Khirani S, Griffon L, Teng T, Lanzeray A, Fauroux B. Non-invasive Ventilation and CPAP Failure in Children and Indications for Invasive Ventilation. Front Pediatr 2020; 8:544921. [PMID: 33194886 PMCID: PMC7649204 DOI: 10.3389/fped.2020.544921] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 09/18/2020] [Indexed: 12/14/2022] Open
Abstract
Non-invasive ventilation (NIV) and continuous positive airway pressure (CPAP) are effective treatments for children with severe sleep disordered breathing (SBD). However, some patients may present too severe SDB that do not respond to NIV/CPAP or insufficient compliance to treatment. A careful revaluation of the interface and of ventilator settings should be performed before considering alternative treatments. In patients with obstructive sleep apnea (OSA), alternatives to CPAP/NIV rely on the underlying disease. Ear-nose-throat (ENT) surgery such as adeno-tonsillectomy (AT), turbinectomy or supraglottoplasty represent an effective treatment in selected patients before starting CPAP/NIV and should be reconsidered in case of CPAP failure. Rapid maxillary expansion (RME) is restricted to children with OSA and a narrow palate who have little adenotonsillar tissue, or for those with residual OSA after AT. Weight loss is the first line therapy for obese children with OSA before starting CPAP and should remain a priority in the long-term. Selected patients may benefit from maxillo-facial surgery such as mandibular distraction osteogenesis (MDO) or from neurosurgery procedures like fronto-facial monobloc advancement. Nasopharyngeal airway (NPA) or high flow nasal cannula (HFNC) may constitute efficient alternatives to CPAP in selected patients. Hypoglossal nerve stimulation has been proposed in children with Down syndrome not tolerant to CPAP. Ultimately, tracheostomy represents the unique alternative in case of failure of all the above-mentioned treatments. All these treatments require a multidisciplinary approach with a personalized treatment tailored on the different diseases and sites of obstruction. In patients with neuromuscular, neurological or lung disorders, non-invasive management in case of NIV failure is more challenging. Diaphragmatic pacing has been proposed for some patients with central congenital hypoventilation syndrome (CCHS) or neurological disorders, however its experience in children is limited. Finally, invasive ventilation via tracheotomy represents again the ultimate alternative for children with severe disease and little or no ventilatory autonomy. However, ethical considerations weighting the efficacy against the burden of this treatment should be discussed before choosing this last option.
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Affiliation(s)
- Alessandro Amaddeo
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France.,Université de Paris, VIFASOM, Paris, France
| | - Sonia Khirani
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France.,Université de Paris, VIFASOM, Paris, France.,ASV Sante, Gennevilliers, France
| | - Lucie Griffon
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France.,Université de Paris, VIFASOM, Paris, France
| | - Theo Teng
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France
| | - Agathe Lanzeray
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France
| | - Brigitte Fauroux
- Pediatric Noninvasive Ventilation and Sleep Unit, AP-HP, Hôpital Necker-Enfants malades, Paris, France.,Université de Paris, VIFASOM, Paris, France
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Lam DJ, Krane NA, Mitchell RB. Relationship between Drug-Induced Sleep Endoscopy Findings, Tonsil Size, and Polysomnographic Outcomes of Adenotonsillectomy in Children. Otolaryngol Head Neck Surg 2019; 161:507-513. [PMID: 31331227 DOI: 10.1177/0194599819860777] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE (1) Determine the correlation of awake tonsil scores and preadenotonsillectomy (pre-AT) sleep endoscopy findings. (2) Assess the relationship between polysomnographic AT outcomes with awake tonsil scores and sleep endoscopy ratings of tonsil and adenoid obstruction. STUDY DESIGN Retrospective case series with chart review. SETTING Tertiary care children's hospital. SUBJECTS AND METHODS Children aged 1 to 18 years who underwent sleep endoscopy and AT from January 1, 2013, to August 30, 2016, were included. Pre-AT sleep endoscopy findings were scored with the Sleep Endoscopy Rating Scale. Awake tonsil scores and sleep endoscopy ratings were compared with Spearman correlation. Associations between changes in pre- and post-AT polysomnography parameters and (1) awake tonsil scoring and (2) sleep endoscopy scoring were assessed with 1-way analysis of variance and linear regression. RESULTS Participants included 36 children (mean ± SD age, 6.8 ± 4.3 years; 68% male, 44% obese). Awake tonsil scores and sleep endoscopy ratings were strongly correlated (R = 0.58, P = .003). Awake tonsil scores were not associated with changes in any polysomnography parameters after AT (all P > .05), while sleep endoscopy ratings of adenotonsillar obstruction were significantly associated (all P < .05, R2 = 0.16-0.35). Patients with minimal adenotonsillar obstruction during sleep endoscopy had less improvement than those with partial or complete obstruction (mean obstructive apnea-hypopnea index change: -8.2 ± 11.5 vs -15.9 ± 14.3, and -46.8 ± 31.3, respectively; P < .001). CONCLUSIONS In children at risk for AT failure, assessment of dynamic collapse with sleep endoscopy may better predict the outcome of AT than awake tonsil size assessment, thus helping to inform surgical expectations.
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Affiliation(s)
- Derek J Lam
- 1 Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Natalie A Krane
- 1 Department of Otolaryngology-Head and Neck Surgery, Oregon Health and Science University, Portland, Oregon, USA
| | - Ron B Mitchell
- 2 Department of Otolaryngology-Head and Neck Surgery, University of Texas-Southwestern, Dallas, Texas, USA
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Rana M. Comment on Horne et al. sleep and sleep disordered breathing in children with Down syndrome: Effects on behaviour, neurocognition and the cardiovascular system Sleep Med Rev 44 (2018) 1–11. Sleep Med Rev 2019; 45:133-134. [DOI: 10.1016/j.smrv.2019.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 01/29/2019] [Indexed: 11/27/2022]
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Esteller Moré E, Navazo Egía AI, Carrasco Llatas M. Drug-induced sleep endoscopy in children. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2019; 71:309-315. [PMID: 31056108 DOI: 10.1016/j.otorri.2019.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 03/03/2019] [Indexed: 11/29/2022]
Abstract
This document is intended as a guide for Spanish ENT specialists who want to perform drug-induced sleep endoscopy. Indications, sedation method and important findings are discussed to unify criteria and methodology.
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Affiliation(s)
- Eduard Esteller Moré
- Servicio de Otorrinolaringología, Hospital General Universitario de Catalunya y Universitat Internacional de Catalunya, Sant Cugat del Vallès, Barcelona, España
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Outcome of drug-induced sleep endoscopy-directed surgery for persistent obstructive sleep apnea after adenotonsillar surgery. Int J Pediatr Otorhinolaryngol 2019; 120:118-122. [PMID: 30776569 DOI: 10.1016/j.ijporl.2019.02.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 02/01/2019] [Accepted: 02/01/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE Drug-induced sleep endoscopy (DISE) is suitable for evaluating persistent obstructive sleep apnea syndrome (OSAS) after adenotonsillar surgery as a means to guide surgical intervention, yet few studies demonstrate its usefulness in resolving the syndrome. We describe our experience of DISE-directed surgery in children with persistent OSAS by analysing objective and subjective outcomes of this treatment. METHODS Prospective study of 20 otherwise healthy 2-12 year-old children with OSAS persisting after adenotonsillar surgery. All patients underwent DISE-directed surgery and were followed up clinically and with a polysomnogram at 12 ± 3 months. RESULTS All 20 children had an apnea-hypopnea index (AHI) score ≥1 (mean: 6.1 ± 4.9) and 75% had AHI>3 before surgery. We performed a total of 14 total tonsillectomies (70%), 7 with associated pharyngoplasties; 5 radiofrequency turbinate reductions (25%); 7 radiofrequency lingual tonsil reductions (35%); and 10 revision adenoidectomies (50%). No surgery-related complications were observed. AHI scores at follow-up were significantly lower than AHI scores before surgery (1.895 ± 1.11 vs 6.143 ± 4.88; p < 0.05) and, in 85% (n = 17) of patients, AHI was below 3. There was a significant reduction in the number of children with AHI>3 in follow-up at 12 ± 3 months (15%; n = 3) compared to before surgery (75%; n = 15) (p < 0.005). CONCLUSION DISE-directed surgery for otherwise healthy children with persistent OSAS is a useful and safe technique to decide a therapeutic strategy and to obtain good objective and subjective results regarding resolution of the syndrome.
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Successful upper airway stimulation therapy in an adult Down syndrome patient with severe obstructive sleep apnea. Sleep Breath 2018; 23:879-883. [PMID: 30430373 DOI: 10.1007/s11325-018-1752-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 09/27/2018] [Accepted: 11/06/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The aim of this study was to report on the successful application of upper airway stimulation (UAS) therapy in an adult Down syndrome (DS) patient with severe obstructive sleep apnea (OSA) and continuous positive airway pressure (CPAP) intolerance. METHODS Baseline polysomnography (PSG) in a 23-year-old male OSA patient (body mass index (BMI) 24.4 kg/m2) revealed an apnea/hypopnea index (AHI) of 61.5 events/h and oxygen desaturation index (ODI) of 39.7 events/h. Based on the clinical examination, PSG and drug-induced sleep endoscopy, the patient fulfilled the formal inclusion criteria for UAS therapy: AHI between 15 and 65 events/h, BMI < 32 kg/m2, and no complete concentric collapse at the level of the velopharynx. RESULTS Implantation of the hypoglossal nerve stimulator in the adult patient with DS resulted in a substantial subjective as well as objective improvement of OSA (63 to 81% decrease in AHI and 77% decrease in ODI), translating into an overall satisfactory outcome. CONCLUSION Research on the long-term effectiveness of UAS therapy in a larger group of patients with DS is needed. However, based on the available literature and our presented case, respiration-synchronized electrostimulation of the hypoglossal nerve using UAS therapy may have a potential value in well-selected OSA patients with DS who are non-compliant to CPAP therapy.
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Akkina SR, Ma CC, Kirkham EM, Horn DL, Chen ML, Parikh SR. Does drug induced sleep endoscopy-directed surgery improve polysomnography measures in children with Down Syndrome and obstructive sleep apnea? Acta Otolaryngol 2018; 138:1009-1013. [PMID: 30776267 DOI: 10.1080/00016489.2018.1504169] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Children with Down Syndrome (DS) and obstructive sleep apnea (OSA) are difficult to treat, as first line therapies may not lead to significant improvement. Drug-induced sleep endoscopy (DISE) directed surgery may be particularly beneficial for these patients. OBJECTIVE To assess change in polysomnography (PSG) measures of patients with DS who underwent DISE-directed surgery. METHODS Retrospective chart review was performed on patients with DS who underwent DISE-directed surgery and had pre- and post-surgery PSG. Patients were analyzed in groups defined by previous adenotonsillectomy. Two-sided t-tests with equal variances were used to assess statistical significance. RESULTS Of 24 patients reviewed, 14 were surgically naïve and 10 had undergone prior adenotonsillectomy. The primary outcome was change in PSG parameters including apnea hypopnea index, obstructive apnea hypopnea index, oxygen nadir, oxygen desaturation index, and mean carbon dioxide level. While improvement was seen in all PSG parameters, only improvement in oxygen nadir in children who had undergone prior adenotonsillectomy was statistically significant (88.5% to 90.9%, p = .04). CONCLUSIONS AND SIGNIFICANCE DISE-directed surgery may be beneficial for children with DS and OSA, with improvement in the means of main PSG measures observed. A larger, prospective study is warranted to further explore DISE utility.
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Affiliation(s)
| | - Cheng C. Ma
- School of Medicine, University of Washington, Seattle, WA, USA
| | - Erin M. Kirkham
- Otolaryngology, University of Washington, Seattle, WA, USA
- Pediatric Otolaryngology, Seattle Children’s Hospital, Seattle, WA, USA
| | - David L. Horn
- Pediatric Otolaryngology, Seattle Children’s Hospital, Seattle, WA, USA
- University of Washington, Otolaryngology, Seattle, WA, United States
| | - Maida L. Chen
- Pediatrics, Division of Pulmonary and Sleep Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | - Sanjay R. Parikh
- Pediatric Otolaryngology, Seattle Children’s Hospital, Seattle, WA, USA
- University of Washington, Otolaryngology, Seattle, WA, United States
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Otolaryngologic management of Down syndrome patients: what is new? Curr Opin Otolaryngol Head Neck Surg 2018; 25:493-497. [PMID: 28915135 DOI: 10.1097/moo.0000000000000415] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW The management of children with Down syndrome as it pertains to the otolaryngologist continues to evolve. Obstructive sleep apnea (OSA) has dominated the recent literature, but other topics including hearing loss, swallowing, and perioperative considerations are also reported. RECENT FINDINGS The prevalence of OSA in children with Down syndrome ranges from 57 to 73% in certain cohorts, and, whereas adentonsillectomy can decrease Apnea-Hypopnea Index, up to 80% may have persistent OSA. Surgical techniques involving reduction of the base of tongue are effective for those who fail adenotonsillectomy, and it is expected that drug-induced sleep endoscopy may improve outcomes. New technology is also on the horizon that can assist with diagnosis and treatment including computational modelling and upper airway stimulation. Children with Down syndrome may not respond to medical management of eustachian tube dysfunction as well as normally developing children. In addition, there is a high prevalence of inner ear anomalies, increasing the risk for sensorineural hearing loss. SUMMARY Questions remain pertinent to the otolaryngologist regarding the ideal management of children with Down syndrome. Additional studies are necessary, to optimize understanding and treatment of this complex population, in particular as opportunities develop with technological advances.
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Lee CF, Lee CH, Hsueh WY, Lin MT, Kang KT. Prevalence of Obstructive Sleep Apnea in Children With Down Syndrome: A Meta-Analysis. J Clin Sleep Med 2018; 14:867-875. [PMID: 29734982 DOI: 10.5664/jcsm.7126] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 02/13/2018] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES To estimate the prevalence of obstructive sleep apnea (OSA) in children with Down syndrome. METHODS Two authors independently searched databases, namely PubMed, MEDLINE, EMBASE, and the Cochrane Review database. The keywords used were "Down syndrome," "Trisomy 21," "OSA," "sleep apnea syndromes," "polysomnography" and "polygraphy." The prevalence of OSA based on apnea-hypopnea index (AHI) greater than 1, 1.5, 2, 5, and 10 event/h was estimated using a random-effects model. Subgroup analyses were conducted for children in different countries, sample size, study year, and risk of bias. Finally, the prevalence of OSA was compared between two types of sleep studies (polysomnography versus polygraphy). RESULTS A total of 18 studies (1,200 children) were included (mean age: 7.7 years; 56% boys; mean sample size: 67 patients). Five studies had low risk of bias, and nine and four studies had moderate and high risk of bias, respectively. The OSA was evaluated through polygraphy in 2 studies, and polysomnography in 16 studies. For children who underwent polysomnography, the prevalences of OSA based on AHI > 1, 1.5, 2, 5, and 10 events/h were 69%, 76%, 75%, 50%, and 34%, respectively. Subgroup analyses revealed no significant difference among all subgroups. Meta-regression showed that AHI > 5 events/h was inversely correlated with age (P < .001). Moreover, the prevalence of OSA based on AHI > 1.5 events/h was lower in polygraphy compared with polysomnography (59% versus 76%, P = .037). CONCLUSIONS OSA is highly prevalent in children with Down syndrome. Prevalence of moderate to severe OSA is higher in younger age.
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Affiliation(s)
- Chia-Fan Lee
- Speech Language Pathologist, Child Developmental Assessment and Intervention Center, Taipei City Hospital, Taipei, Taiwan
| | - Chia-Hsuan Lee
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
| | - Wan-Yi Hsueh
- Department of Otolaryngology, Hsinchu Cathay General Hospital, Hsinchu, Taiwan.,School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan.,Department of Biomedical Engineering, Yuanpei University of Medical technology, Hsinchu, Taiwan
| | - Ming-Tzer Lin
- Sleep Center, National Taiwan University Hospital, Taipei, Taiwan.,Department of Internal Medicine, Hsiao Chung-Cheng Hospital, New Taipei, Taiwan
| | - Kun-Tai Kang
- Department of Otolaryngology, Taipei Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan
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Slaats MALJ, Loterman D, van Holsbeke C, Vos W, Van Hoorenbeeck K, de Backer J, de Backer W, Wojciechowski M, Boudewyns A, Verhulst S. The Role of Functional Respiratory Imaging in Treatment Selection of Children With Obstructive Sleep Apnea and Down Syndrome. J Clin Sleep Med 2018; 14:651-659. [PMID: 29609707 DOI: 10.5664/jcsm.7064] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 01/17/2018] [Indexed: 12/14/2022]
Abstract
STUDY OBJECTIVES The complexity of the pathogenesis of obstructive sleep apnea (OSA) in children with Down syndrome (DS) is illustrated by a prevalence of residual OSA after adenotonsillectomy. The aim of this study was to investigate whether upper airway imaging combined with computation fluid dynamics could characterize treatment outcome after adenotonsillectomy in these children. METHODS Children with DS and OSA were prospectively included. All children underwent an evaluation of the upper airway and an ultra-low dose computed tomography scan of the upper airway before adenotonsillectomy. The upper airway tract was extracted from the scan and combined with computational fluid dynamics. Results were evaluated using control polysomnography after adenotonsillectomy. RESULTS Thirty-three children were included: 18 boys, age 4.3 ± 2.3 years, median body mass index z-score 0.6 (-2.9 to 3.0), and median obstructive apnea-hypopnea index was 15.7 (3-70) events/h. The minimal upper airway cross-sectional area was significantly smaller in children with more severe OSA (P = .03). Nineteen children underwent a second polysomnography after adenotonsillectomy. Seventy-nine percent had persistent OSA (obstructive apneahypopnea index > 2 events/h). A greater than 50% decrease in obstructive apnea-hypopnea index was observed in 79% and these children had a significantly higher volume of the regions below the tonsils. CONCLUSIONS This is the first study to characterize treatment outcome in children with DS and OSA using computed tomography upper airway imaging. At baseline, children with more severe OSA had a smaller upper airway. Children with a less favorable response to adenotonsillectomy had a smaller volume of regions below the tonsils, which could be due to enlargement of the lingual tonsils, glossoptosis, or macroglossia. COMMENTARY A commentary on this article appears in this issue on page 501.
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Affiliation(s)
| | | | | | - Wim Vos
- Technology, Biomedical Physics, FluidDA, Kontich, Belgium
| | | | - Jan de Backer
- Technology, Biomedical Physics, FluidDA, Kontich, Belgium
| | - Wilfried de Backer
- Department of Pulmonology, University Hospital Antwerp, Antwerp, Belgium
| | | | - An Boudewyns
- Department of Pediatrics, University Hospital Antwerp, Antwerp, Belgium
| | - Stijn Verhulst
- Department of Pediatrics, Pediatric Sleep Lab at Antwerp University Hospital, Antwerp, Belgium
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Simpson R, Oyekan AA, Ehsan Z, Ingram DG. Obstructive sleep apnea in patients with Down syndrome: current perspectives. Nat Sci Sleep 2018; 10:287-293. [PMID: 30254502 PMCID: PMC6143127 DOI: 10.2147/nss.s154723] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
For individuals with Down syndrome (DS), obstructive sleep apnea (OSA) is a complex disorder with significant clinical consequences. OSA is seen frequently in DS, and when present, it tends to be more severe. This increased prevalence is likely related to common anatomic abnormalities and a greater risk of additional comorbidities such as hypotonia and obesity. Because signs and symptoms do not often correlate with disease, all children and adults with DS should receive routine screening for OSA. Similar to the general population, polysomnography remains the gold standard for diagnosis. Because individuals with DS may be more susceptible to cardiovascular and neurocognitive sequelae, early diagnosis and treatment of OSA is becoming increasingly important. Treatment options generally involve upper airway surgery (primarily adenotonsillectomy) and continuous positive airway pressure (CPAP); however, various adjunctive therapies including intranasal steroids, palatal expansion, and oropharyngeal exercises are also available. Residual disease status post adenotonsillectomy is common, and further evaluation (eg, drug-induced sleep endoscopy [DISE]) is often needed. More advanced and directed airway surgery can be performed if additional sites of obstruction are observed. Novel therapies including hypoglossal nerve stimulation are emerging as effective treatments for refractory OSA. Due to the diversity among individuals with DS, personalized treatment plans should be developed. Within this arena, opportunities for research remain abundant and should include areas involving patient risk factors, alternative diagnostic methods, and outcome analysis.
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Affiliation(s)
- Ryne Simpson
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO, USA,
| | - Anthony A Oyekan
- School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA,
| | - Zarmina Ehsan
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO, USA, .,School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA,
| | - David G Ingram
- Department of Pediatrics, Children's Mercy Hospital, Kansas City, MO, USA, .,School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA,
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Ong AA, Atwood CM, Nguyen SA, Teufel RJ, Lal C, LaRosa AC, White DR. Down syndrome and pediatric obstructive sleep apnea surgery: A national cohort. Laryngoscope 2017; 128:1963-1969. [DOI: 10.1002/lary.27063] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 10/12/2017] [Accepted: 11/22/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Adrian A. Ong
- Department of OtolaryngologyUniversity at Buffalo Jacobs School of Medicine and Biomedical SciencesBuffalo New York
| | - Carlyn M. Atwood
- Department of Otolaryngology–Head and Neck SurgeryMedical University of South CarolinaCharleston South Carolina U.S.A
| | - Shaun A. Nguyen
- Department of Otolaryngology–Head and Neck SurgeryMedical University of South CarolinaCharleston South Carolina U.S.A
| | - Ronald J. Teufel
- Department of PediatricsMedical University of South CarolinaCharleston South Carolina U.S.A
| | - Chitra Lal
- Division of Pulmonary, Critical Care, Allergy and Sleep MedicineMedical University of South CarolinaCharleston South Carolina U.S.A
| | - Angela C. LaRosa
- Department of PediatricsMedical University of South CarolinaCharleston South Carolina U.S.A
| | - David R. White
- Department of Otolaryngology–Head and Neck SurgeryMedical University of South CarolinaCharleston South Carolina U.S.A
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Wilcox LJ, Bergeron M, Reghunathan S, Ishman SL. An updated review of pediatric drug-induced sleep endoscopy. Laryngoscope Investig Otolaryngol 2017; 2:423-431. [PMID: 29299518 PMCID: PMC5743164 DOI: 10.1002/lio2.118] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 09/06/2017] [Indexed: 01/22/2023] Open
Abstract
Objectives Drug-induced sleep endoscopy (DISE) involves assessment of the upper airway using a flexible endoscope while patients are in a pharmacologically-induced sleep-like state. The aim of this article is to review the current literature regarding the role of DISE in children with obstructive sleep apnea (OSA). The indications, typical anesthetic protocol, comparison to other diagnostic modalities, scoring systems, and outcomes are discussed. Methods A comprehensive review of literature regarding pediatric DISE up through May 2017 was performed. Results DISE provides a thorough evaluation of sites of obstruction during sedation. It is typically indicated for children with persistent OSA after tonsillectomy, those with OSA without tonsillar hypertrophy, children with risk factors predisposing then to multiple sites of obstruction, or when sleep-state dependent laryngomalacia is suspected. The dexmedotomidine and ketamine protocol, which replicates non-REM sleep, appears to be safe and is often used for pediatric DISE, although propofol is the most commonly employed agent for DISE in adults. Six different scoring systems (VOTE, SERS, Chan, Bachar, Fishman, Boudewyns) have been used to report pediatric DISE findings, but none is universally accepted. Conclusions DISE is a safe and useful technique to assess levels of obstruction in children. There is currently no universally-accepted anesthetic protocol or scoring system for pediatric DISE, but both will be necessary in order to provide a consistent method to report findings, enhance communication among providers and optimize surgical outcomes. Level of Evidence N/A.
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Affiliation(s)
- Lyndy J. Wilcox
- Division of Pediatric Otolaryngology–Head and Neck SurgeryCincinnati Children's Hospital Medical CenterCincinnatiOhioU.S.A
| | - Mathieu Bergeron
- Division of Pediatric Otolaryngology–Head and Neck SurgeryCincinnati Children's Hospital Medical CenterCincinnatiOhioU.S.A
| | - Saranya Reghunathan
- Department of Otolaryngology–Head & Neck Surgery , University of Arizona College of Medicine–TucsonTucsonArizonaU.S.A.
| | - Stacey L. Ishman
- Division of Pediatric Otolaryngology–Head and Neck SurgeryCincinnati Children's Hospital Medical CenterCincinnatiOhioU.S.A
- Division of Pulmonary and Sleep MedicineCincinnati Children's Hospital Medical CenterCincinnatiOhioU.S.A
- Department of Otolaryngology–Head & Neck Surgery , University of Cincinnati College of MedicineCincinnatiOhioU.S.A.
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Capone GT, Chicoine B, Bulova P, Stephens M, Hart S, Crissman B, Videlefsky A, Myers K, Roizen N, Esbensen A, Peterson M, Santoro S, Woodward J, Martin B, Smith D. Co-occurring medical conditions in adults with Down syndrome: A systematic review toward the development of health care guidelines. Am J Med Genet A 2017; 176:116-133. [PMID: 29130597 DOI: 10.1002/ajmg.a.38512] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 08/30/2017] [Accepted: 09/26/2017] [Indexed: 11/06/2022]
Abstract
Adults with Down syndrome (DS) represent a unique population who are in need of clinical guidelines to address their medical care. The United States Preventive Service Task Force (USPSTF) has developed criteria for prioritizing conditions of public health importance with the potential for providing screening recommendations to improve clinical care. The quality of existing evidence needed to inform clinical guidelines has not been previously reviewed. Using the National Library of Medicine (NLM) database PubMed, we first identified 18 peer reviewed articles that addressed co-occurring medical conditions in adults with DS. Those conditions discussed in over half of the articles were prioritized for further review. Second, we performed detailed literature searches on these specific conditions. To inform the search strategy and review process a series of key questions were formulated a priori. The quality of available evidence was then graded and knowledge gaps were identified. The number of participating adults and the design of clinical studies varied by condition and were often inadequate for answering all of our key questions. We provide data on thyroid disease, cervical spine disease, hearing impairment, overweight-obesity, sleep apnea, congenital heart disease, and osteopenia-osteoporosis. Minimal evidence demonstrates massive gaps in our clinical knowledge that compromises clinical decision-making and management of these medically complex individuals. The development of evidence-based clinical guidance will require an expanded clinical knowledge-base in order to move forward.
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Affiliation(s)
- George T Capone
- Kennedy Krieger Institute, Down Syndrome Clinic & Research Center, Baltimore, Maryland
| | - Brian Chicoine
- Advocate Adult Down Syndrome Center, Park Ridge, Illinois
| | - Peter Bulova
- Montefiore Hospital, Adult Down Syndrome Clinic, Pittsburgh, Pennsylvania
| | - Mary Stephens
- Christiana Care Health System, Adult Down Syndrome Clinic, Wilmington, Delaware
| | - Sarah Hart
- Duke University Medical Center, Durham, North Carolina
| | | | - Andrea Videlefsky
- The Adult Disability Medical Home, Urban Family Practice, Marietta, Georgia
| | | | - Nancy Roizen
- Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - Anna Esbensen
- Division of Developmental and Behavioral Pediatrics, Cincinnati Children's Hospital Medical Center, Jane and Richard Thomas Center for Down Syndrome, Cincinnati, Ohio
| | - Moya Peterson
- University of Kansas Medical Center, Adults with Down Syndrome Specialty Clinic, Kansas City, Kansas
| | | | - Jason Woodward
- Division of Developmental and Behavioral Pediatrics, Cincinnati Children's Hospital Medical Center, Jane and Richard Thomas Center for Down Syndrome, Cincinnati, Ohio
| | - Barry Martin
- Division of General Internal Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - David Smith
- Children's Hospital of Wisconsin, Down Syndrome Clinic of Wisconsin, Milwaukee, Wisconsin
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36
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Management of Pediatric OSA Beyond Adeno-Tonsillectomy. CURRENT SLEEP MEDICINE REPORTS 2017. [DOI: 10.1007/s40675-017-0083-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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37
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Oh MS, Dedhia RC. Current Techniques and Role of Drug-Induced Sleep Endoscopy for Obstructive Sleep Apnea. CURRENT SLEEP MEDICINE REPORTS 2017. [DOI: 10.1007/s40675-017-0082-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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