1
|
Zaffanello M, Pietrobelli A, Zoccante L, Sacchetto L, Nosetti L, Piazza M, Piacentini G. Insights into Pediatric Sleep Disordered Breathing: Exploring Risk Factors, Surgical Interventions, and Physical and Scholastic Performance at Follow-Up. CHILDREN (BASEL, SWITZERLAND) 2024; 11:388. [PMID: 38671605 PMCID: PMC11049613 DOI: 10.3390/children11040388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024]
Abstract
(1) Background: Sleep-disordered breathing represents a growing public health concern, especially among children and adolescents. The main risk factors for pediatric sleep-disordered breathing in school-age children are tonsillar and adenoid hypertrophy. Adenoidectomy, often in combination with tonsillectomy, is the primary treatment modality for pediatric sleep-disordered breathing. This study aims to comprehensively investigate various risk and protective factors in children with sleep-disordered breathing undergoing adenotonsillar or adenoidal surgeries. We also aim to explore the differences in neuropsychological profiles. (2) Methods: This is an observational, retrospective cohort study. We collected information on adenoidectomy or adenotonsillectomy in children referred to our center. We reviewed the clinical history and preoperative visits and collected data through a telephone questionnaire. The Pediatric Sleep Questionnaire (PSQ) and the Pediatric Quality of Life Inventory (PedsQL) screen sleep-disordered breathing and quality of life, respectively. The data were statistically analyzed using SPSS version 22.0 for Windows (SPSS Inc., Chicago, IL, USA). (3) Results: The study involved 138 patients, but only 100 children participated. A higher percentage of patients with sleep-disordered breathing were observed to have mothers who smoked during pregnancy. A smaller proportion of patients with sleep-disordered breathing habitually used a pacifier. A rise in physical score was associated with a reduced PSQ at follow-up (p = 0.051). An increase in the overall academic score was related to a decrease in the PSQ at follow-up (p < 0.001). A more significant proportion of patients undergoing adenotonsillectomy were observed to have a history of prematurity and cesarean birth. (4) This comprehensive study delves into the intricate interplay of risk and protective factors impacting children with sleep-disordered breathing undergoing adenotonsillectomy and adenoidectomy.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37129 Verona, Italy; (A.P.); (M.P.); (G.P.)
| | - Angelo Pietrobelli
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37129 Verona, Italy; (A.P.); (M.P.); (G.P.)
| | - Leonardo Zoccante
- Child and Adolescent Neuropsychiatry Unit, Maternal-Child Integrated Care Department, Integrated University Hospital Verona, 37126 Verona, Italy;
| | - Luca Sacchetto
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Verona, 37126 Verona, Italy;
| | - Luana Nosetti
- Department of Pediatrics, Pediatric Sleep Disorders Center, F. Del Ponte Hospital, Insubria University, 21100 Varese, Italy;
| | - Michele Piazza
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37129 Verona, Italy; (A.P.); (M.P.); (G.P.)
| | - Giorgio Piacentini
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, 37129 Verona, Italy; (A.P.); (M.P.); (G.P.)
| |
Collapse
|
2
|
Zaffanello M, Ersu RH, Nosetti L, Beretta G, Agosti M, Piacentini G. Cardiac Implications of Adenotonsillar Hypertrophy and Obstructive Sleep Apnea in Pediatric Patients: A Comprehensive Systematic Review. CHILDREN (BASEL, SWITZERLAND) 2024; 11:208. [PMID: 38397319 PMCID: PMC10887195 DOI: 10.3390/children11020208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/22/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024]
Abstract
This review investigates the relationship between pediatric obstructive sleep apnea, often associated with adenotonsillar hypertrophy, and cardiovascular health, particularly pulmonary hypertension. We conducted a comprehensive literature search using electronic databases, including Medline Pub-Med, Scopus, and the Web of Science. The study analyzed a total of 230 articles and screened 48 articles, with 20 included in the final analysis, involving 2429 children. The PRISMA flowchart visually illustrates the selection process, and the ROBINS-E and -I tools help ensure the reliability and validity of the evidence produced by these studies. These studies explored various aspects, including the severity of obstructive sleep apnea, cardiac anomalies, cardiac stress markers, risk factors for pulmonary hypertension, and the impact of adenoidectomy and tonsillectomy on cardiac function. The research found that adenotonsillar hypertrophy and obstructive sleep apnea are significant risk factors for cardiovascular complications, especially pulmonary hypertension, in children. Adenoidectomy and tonsillectomy may provide effective treatments. Following adenoidectomy in relation to obstructive sleep apnea, there appears to be a reduction in mean pulmonary artery pressure during echocardiographic examination. However, the efficacy of these procedures can vary based on the severity of obstructive sleep apnea and individual cardiac conditions. The study also identified concerns regarding data bias. The authors emphasize the need for well-designed clinical studies, including both healthy patients with adenotonsillar hypertrophy and vulnerable children with genetic disorders, to ensure that clinical decisions are based on solid scientific evidence.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgery, Dentistry, Pediatrics, and Gynecology University of Verona, 37134 Verona, Italy;
| | - Refika Hamutcu Ersu
- Division of Pediatric Respirology, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1N 6N5, Canada;
| | - Luana Nosetti
- Pediatric Sleep Disorders Center, Division of Pediatrics, “F. Del Ponte” Hospital, University of Insubria, 21100 Varese, Italy; (L.N.); (G.B.)
| | - Giulio Beretta
- Pediatric Sleep Disorders Center, Division of Pediatrics, “F. Del Ponte” Hospital, University of Insubria, 21100 Varese, Italy; (L.N.); (G.B.)
| | - Massimo Agosti
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy;
| | - Giorgio Piacentini
- Department of Surgery, Dentistry, Pediatrics, and Gynecology University of Verona, 37134 Verona, Italy;
| |
Collapse
|
3
|
Zaffanello M, Bonacci E, Piacentini G, Nosetti L, Pedrotti E. Pediatric Ocular Health and Obstructive Sleep Apnea Syndrome: A Review. Pediatr Rep 2023; 15:741-749. [PMID: 38133434 PMCID: PMC10747302 DOI: 10.3390/pediatric15040066] [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: 09/23/2023] [Revised: 12/04/2023] [Accepted: 12/07/2023] [Indexed: 12/23/2023] Open
Abstract
Obstructive sleep apnea (OSA) affects neurobehavioral, cognitive, and cardiovascular aspects, particularly in children, by obstructing the upper airways during sleep. While its impact in adult ocular health is recognized, there is ongoing debate about OSA's relevance in pediatrics. This review explores the relationship between OSA and ocular health in children, focusing on the effects and potential improvements through treatment. A systematic search found 287 articles through PubMeD/MEDLINE, Scopus, Web of Science, and ScienceDirect; 94.4% were excluded. After careful selection, six English articles were included, addressing the effects of OSA on children's eyes. Three studies examined choroidal alterations, three explored retinal and optic nerve changes, and two analyzed ocular changes following otorhinolaryngological intervention. The immediate correlation in children is inconclusive, but age may be a contributing factor. Pediatric OSA patients exhibit corneal anomalies and increased optic nerve thickness, possibly due to intermittent hypoxia. OSA influences retinal vascular density in children, with increased density after treatment and reduced choroidal thickness in cases of adenotonsillar hypertrophy. This review emphasized OSA's significant impact on children's ocular health, revealing alterations in the optic nerve, choroid, retina, and cornea. While the direct correlation with the optic nerve is not always evident, OSA raises intraocular pressure and induces structural changes. Treatment holds promise, highlighting the need for regular monitoring to promptly address childhood OSA.
Collapse
Affiliation(s)
- Marco Zaffanello
- Pediatric Clinic, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy;
| | - Erika Bonacci
- Ophthalmology Clinic, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy;
| | - Giorgio Piacentini
- Pediatric Clinic, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy;
| | - Luana Nosetti
- Pediatric Sleep Disorders Center, Department of Pediatrics, F. Del Ponte Hospital, Insubria University, 21100 Varese, Italy;
| | - Emilio Pedrotti
- Ophthalmology Clinic, Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37134 Verona, Italy;
| |
Collapse
|
4
|
Zaffanello M, Pietrobelli A, Piacentini G, Guzzo A, Antoniazzi F. The Impact of Growth Hormone Therapy on Sleep-Related Health Outcomes in Children with Prader-Willi Syndrome: A Review and Clinical Analysis. J Clin Med 2023; 12:5504. [PMID: 37685570 PMCID: PMC10488332 DOI: 10.3390/jcm12175504] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/18/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
This literature review of growth hormone (GH) therapy and sleep-related health outcomes in children diagnosed with Prader-Willi syndrome (PWS) assembles evidence for the consequences of sleep deprivation and poor sleep quality: difficulty concentrating and learning at school, behavioral problems, diminished quality of life, and growth impairment. Sleep-disordered breathing (SDB) is another factor that impacts a child's well-being. We searched the electronic databases Medline PubMed Advanced Search Builder, Scopus, and Web of Science using MeSH terms and text words to retrieve articles on GH deficiency, recombinant human growth hormone (rhGH) therapy, sleep quality, SDB, and PWS in children. The censor date was April 2023. The initial search yielded 351 articles, 23 of which were analyzed for this review. The study findings suggest that while GH may have a role in regulating sleep, the relationship between GH treatment and sleep in patients with PWS is complex and influenced by GH dosage, patient age, and type and severity of respiratory disorders, among other factors. GH therapy can improve lung function, linear growth, and body composition in children with PWS; however, it can also trigger or worsen obstructive sleep apnea or hypoventilation in some. Long-term GH therapy may contribute to adenotonsillar hypertrophy and exacerbate sleep apnea in children with PWS. Finally, GH therapy can improve sleep quality in some patients but it can also cause or worsen SDB in others, leading to diminished sleep quality and overall quality of life. The current evidence suggests that the initial risk of worsening SDB may improve with long-term therapy. In conclusion, rhGH is the standard for managing patients with PWS. Nonetheless, its impact on respiratory function during sleep needs to be thoroughly evaluated. Polysomnography is advisable to assess the need for adenotonsillectomy before initiating rhGH therapy. Close monitoring of sleep disorders in patients with PWS receiving GH therapy is essential to ensure effective and safe treatment.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy; (A.P.); (G.P.); (F.A.)
| | - Angelo Pietrobelli
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy; (A.P.); (G.P.); (F.A.)
| | - Giorgio Piacentini
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy; (A.P.); (G.P.); (F.A.)
| | - Alessandra Guzzo
- Department of Pathology and Diagnostics, School of Medicine, University of Verona, 37129 Verona, Italy;
| | - Franco Antoniazzi
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37129 Verona, Italy; (A.P.); (G.P.); (F.A.)
| |
Collapse
|
5
|
Zaffanello M, Pietrobelli A, Zoccante L, Ferrante G, Tenero L, Piazza M, Ciceri ML, Nosetti L, Piacentini G. Mental Health and Cognitive Development in Symptomatic Children and Adolescents Scoring High on Habitual Snoring: Role of Obesity and Allergy. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1183. [PMID: 37508681 PMCID: PMC10377772 DOI: 10.3390/children10071183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 07/01/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND Obstructive sleep apnea can have a negative impact on children's and adolescents' neurocognitive abilities and hinder their academic and adaptive progress in academic, social, and/or behavioral dimensions. In this retrospective cross-sectional study, we investigated the influence of body weight conditions and allergy status on long-term mental health, cognitive development, and quality of life in children and adolescents who snored. METHODS The study sample included 47 subjects (age range 4.1 to 15.3 years) who exhibited high levels of snoring and underwent home-based polysomnography between 2015 and 2019. Follow-up assessments (3 years on average between baseline and follow-up) entailed phone interviews with the subject's parents/caregivers who completed three validated questionnaires investigating sleep, quality of life, and parental ratings. RESULTS We found a correlation between age at diagnosis and being retrospectively overweight and high levels of snoring. In addition to a higher risk of developing emotional symptoms (8.2% increase in retrospective overweight status for each unit increase in the emotional score at follow-up) and oppositional behavior (9% increase in retrospective overweight status for each unit of oppositional T points at follow-up), we also noted reduced long-term social symptoms (11% decrease in retrospective overweight status for each unit increase in the social score at follow-up) and cognitive symptoms (10.6% decrease in retrospective overweight status for each unit increase in the cognitive score at follow-up), as well as a 6.1% increase in retrospective allergy status for each unit increase in academic performance at follow-up. CONCLUSIONS Snoring can have negative impacts on mental health and cognitive development in the long term. Early detection and intervention for neuropsychological disorders is important in children and adolescents who score high on snoring. In the long term, the effects of snoring on neuropsychological disorders may vary based on previous body weight and allergy status.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| | - Angelo Pietrobelli
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| | - Leonardo Zoccante
- Child and Adolescent Neuropsychiatry Unit, Maternal-Child Integrated Care Department, Integrated University Hospital of Verona, 37126 Verona, Italy
| | - Giuliana Ferrante
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| | - Laura Tenero
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| | - Michele Piazza
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| | - Marco Luigi Ciceri
- Child and Adolescent Neuropsychiatry Unit, Maternal-Child Integrated Care Department, Integrated University Hospital of Verona, 37126 Verona, Italy
| | - Luana Nosetti
- Pediatric Sleep Disorders Center, Division of Pediatrics, Filippo Del Ponte Hospital, Insubria University, 21100 Varese, Italy
| | - Giorgio Piacentini
- Department of Surgery, Dentistry, Pediatrics and Gynecology, University of Verona, 37100 Verona, Italy
| |
Collapse
|
6
|
Formolo NPS, Filipini RE, Macedo EFO, Corrêa CR, Nunes EA, Lima LRA, Speretta GF. Heart rate reactivity to acute mental stress is associated with adiposity, carotid distensibility, sleep efficiency, and autonomic modulation in young men. Physiol Behav 2022; 254:113908. [PMID: 35817124 DOI: 10.1016/j.physbeh.2022.113908] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 11/18/2022]
Abstract
Acute mental stress (AMS) increases heart rate (HR) and blood pressure. Since obesity can impair the cardiovascular reactivity to AMS, a better understanding of the mechanisms involved in this response is needed. We aimed to evaluate the cardiovascular reactivity to AMS in young men with normal or excess body fat. We also assessed the association between cardiovascular reactivity to AMS and cardiovascular risk factors, including autonomic modulation, carotid artery distensibility, physical activity levels, and sleep efficiency. Sixty-six young men (26.1 ± 4.1 years old) underwent anthropometric and body fat assessment (dual-energy X-ray absorptiometry) and had right-carotid artery ultrasonography. Accelerometers assessed physical activity levels and sleep efficiency. AMS was induced through the Stroop color-word test while blood pressure, HR, and cardiac interval were measured. Analyses were performed in Normal and Excess fat groups divided by fat mass index (FMI). Continuous data was used for multiple linear regression analyses. An interaction between FMI and time for HR reactivity was observed. Cardiac interval variability analysis showed that only participants with normal fat displayed parasympathetic withdrawal during AMS (P < 0.05). Multiple linear regression analysis supported the role of adiposity and autonomic modulation in the HR reactivity to AMS and showed involvement of carotid distensibility and sleep efficiency (P < 0.05). Carotid distensibility was the only predictor for blood pressure reactivity (P < 0.05). Physical activity was not associated with AMS's cardiovascular reactivity. We conclude that increased adiposity is associated with reduced HR reactivity to AMS, which is possibly linked to an impaired parasympathetic withdrawal. Carotid distension and sleep efficiency seem to contribute to this response.
Collapse
Affiliation(s)
- Natália P S Formolo
- Post-Graduate Program in Neurosciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil; Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Richard E Filipini
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Eduardo F O Macedo
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Cinthia R Corrêa
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Everson A Nunes
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - Luiz Rodrigo A Lima
- Institute of Physical Education and Sport, Federal University of Alagoas, Maceió, AL, Brazil; Post-Graduate Program in Nutrition, Federal University of Alagoas, Maceió, AL, Brazil
| | - Guilherme F Speretta
- Post-Graduate Program in Neurosciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil; Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
| |
Collapse
|
7
|
Yan F, Pearce JL, Ford ME, Nietert PJ, Pecha PP. Examining Associations Between Neighborhood-Level Social Vulnerability and Care for Children With Sleep-Disordered Breathing. Otolaryngol Head Neck Surg 2022; 166:1118-1126. [PMID: 35259035 DOI: 10.1177/01945998221084203] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE We aim to investigate the impact of neighborhood-level social vulnerability on otolaryngology care for children with obstructive sleep-disordered breathing (SDB). STUDY DESIGN Retrospective cohort study. SETTING A tertiary children's hospital. METHODS Children aged 2 to 17 years with SDB were included. Residential addresses were geocoded with geographic information systems, and spatial overlays were used to assign census tract-level social vulnerability index (SVI) scores to each participant. Multivariable logistic regression models were used to estimate associations of neighborhood SVI scores and individual factors with attendance of otolaryngology referral appointment and interventions. RESULTS The study included 397 patients (mean ± SD age, 5.9 ± 3.7 years; 51% male, n = 203). After adjustment for age and sex, children with higher overall SVI scores (odds ratio [OR], 0.40; 95% CI, 0.16-0.92) and higher socioeconomic vulnerability scores (OR, 0.34; 95% CI, 0.14-0.86) were less likely to attend their referral appointments. The odds of attending referrals were 83% lower (OR, 0.17; 95% CI, 0.09-0.34) for Black children and 73% lower (OR, 0.27; 95% CI, 0.11-0.65) for Hispanic children than for non-Hispanic White children. Medicaid beneficiaries had lower odds of attending their referrals (OR, 0.20; 95% CI, 0.08-0.48) than privately insured children. Overall SVI score was not associated with receiving recommended polysomnography or tonsillectomy. CONCLUSION In our study, children living in areas of greater social vulnerability were less likely to attend their otolaryngology referral appointments for SDB evaluation, as were children of Black race, Hispanic ethnicity, and Medicaid beneficiaries. These results suggest that neighborhood conditions, as well as patient-level factors, influence patient access to SDB care.
Collapse
Affiliation(s)
- Flora Yan
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - John L Pearce
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Marvella E Ford
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Paul J Nietert
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Phayvanh P Pecha
- Department of Otolaryngology-Head and Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, USA
| |
Collapse
|
8
|
Chuang HH, Wang CY, Chuang LP, Huang YS, Li HY, Fang TJ, Lin RH, Lee LA. The 3% Oxygen Desaturation Index is an Independent Risk Factor for Hypertension Among Children with Obstructive Sleep Apnea. Nat Sci Sleep 2022; 14:1149-1164. [PMID: 35733819 PMCID: PMC9208670 DOI: 10.2147/nss.s362557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 06/07/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) and obesity are both directional risk factors of hypertension. Chronic intermittent hypoxemia (IH) is a commonly observed pathophysiological mechanism involved in multiple comorbidities of OSA. However, their interactions are not well understood in children. This study aimed to investigate the associations of IH indexes (oxygen desaturation index 3% [ODI3], mean peripheral oxygen saturation [SpO2], least SpO2, and time with SpO2 < 85%), apnea-hypopnea index, and weight status with hypertension in a sample of pediatric OSA patients. METHODS The medical records of 365 pediatric OSA patients were retrospectively reviewed in this cross-sectional study. Demographics, anthropometrics, standard in-laboratory polysomnography, and nocturnal blood pressure were collected. Multivariate logistic regression with forward selection was used to identify independent predictors of hypertension. RESULTS Multivariate logistic regression analysis showed that ODI3 (odds ratio [OR] = 1.02, 95% confidence interval [CI] = 1.01-1.03) and body mass index z-score (OR = 1.34, 95% CI = 1.12-1.60) were independent continuous predictors of pediatric hypertension, whilst severe OSA (OR = 2.62, 95% CI = 1.60-4.29) and overweight/obesity (OR = 2.63, 95% CI = 1.59-4.34) were independent categorical predictors. Traditional risk factors including male sex (OR = 2.33, 95% CI = 1.02-5.33), late childhood/adolescence (OR = 1.98, 95% CI = 1.01-3.88), and overweight/obesity (OR = 2.97, 95% CI = 1.56-5.67) combined with sleep hypoxemia (least SpO2 ≤ 95%) (OR = 2.24, 95% CI = 1.16-4.04) predicted hypertension (R 2 = 0.21) in the severe IH subgroup (n = 205), while the no/mild IH subgroup (n = 160) had an entirely different predictor, severe OSA (OR = 3.81, 95% CI = 1.49-9.74) (R 2 = 0.07). CONCLUSION The close relationships among IH, overweight/obesity, and hypertension highlight the importance of reducing IH and body weight in children with OSA.
Collapse
Affiliation(s)
- Hai-Hua Chuang
- Department of Family Medicine, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan.,Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei, Taiwan.,School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Chao-Yung Wang
- Department of Cardiology, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| | - Li-Pang Chuang
- Department of Pulmonary and Critical Care Medicine, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Shu Huang
- Department of Child Psychiatry, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| | - Hsueh-Yu Li
- Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| | - Tuan-Jen Fang
- Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| | - Rong-Ho Lin
- Department of Industrial Engineering and Management, National Taipei University of Technology, Taipei, Taiwan
| | - Li-Ang Lee
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan.,Department of Otorhinolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Linkou Main Branch, Chang Gung University, Taoyuan, Taiwan
| |
Collapse
|
9
|
Bonacci E, Fasolo A, Zaffanello M, Merz T, Brocoli G, Pietrobelli A, Clemente M, De Gregorio A, Longo R, Bosello F, Marchini G, Pedrotti E. Early corneal and optic nerve changes in a paediatric population affected by obstructive sleep apnea syndrome. Int Ophthalmol 2021; 42:1281-1287. [PMID: 34738205 DOI: 10.1007/s10792-021-02115-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 10/21/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE The relation between OSAS and eye diseases is well known in adults, while very few and contradictory data can be found regarding paediatric ages. The aim of this study is to explore the early corneal, macular and optic nerve changes in paediatric patients with OSAS. METHODS Prospective study that enrolled children aged ≥ 4 years referred to the Paediatric Pneumology Clinic in Verona for suspected obstructive sleep apnoea syndrome (OSAS) and investigated with the overnight respiratory polygraphy. Patients with apnoea-hypopnea index (AHI) > 1 were classified as OSAS, while those with AHI < 1 were classified non-OSAS. All patients underwent comprehensive eye examination including slit lamp, refraction, intraocular pression (Goldman applanation tonometry), corneal tomography (corneal astigmatism, corneal keratometry at the apex, surface asymmetry index, central corneal thickness and thinnest corneal thickness) and optical coherence tomography (central macular thickness, macular volume and retinal nerve fibre layer). RESULTS Seventy-two children were enrolled in the study. The overall prevalence of OSAS was 48.6%. Statistically significant differences were found between OSAS and non-OSAS group for corneal asymmetry (0.9 ± 0.5 and 0.6 ± 0.3, respectively; p = 0.02), thinnest corneal thickness (551.8 ± 33.9 and 563.7 ± 32.5; p = 0.04), average retinal nerve fibre layer (102.8 ± 10.5 µm and 98.1 ± 12.3 µm; p = 0.012) and in nasal quadrant (76.2 ± 15.4 µm and 66.5 ± 12.6 µm; p = 0.0002). CONCLUSIONS A comprehensive eye examination with corneal and optic nerve imaging showed early corneal and optic nerve changes in children newly diagnosed with OSAS. These could be prelude of the known ocular manifestations associated with OSAS in adult patients.
Collapse
Affiliation(s)
- Erika Bonacci
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| | - Adriano Fasolo
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| | - Marco Zaffanello
- Pediatric Division, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Piazzale Stefani 1, 37126, Verona, VR, Italy
| | - Tommaso Merz
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| | - Giacomo Brocoli
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy.,Eye Clinic, Department of Sense Organs, Sapienza University of Rome, Pz.Le A Moro 5, 00185, Rome, RM, Italy
| | - Angelo Pietrobelli
- Pediatric Division, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Piazzale Stefani 1, 37126, Verona, VR, Italy
| | - Maria Clemente
- Pediatric Division, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Piazzale Stefani 1, 37126, Verona, VR, Italy
| | - Alessandra De Gregorio
- Ophthalmic Unit, San Bassiano Hospital, Via dei Lotti, 40, 36061, Bassano del Grappa, VI, Italy
| | - Rosa Longo
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| | - Francesca Bosello
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy.
| | - Giorgio Marchini
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| | - Emilio Pedrotti
- Eye Clinic, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Pz.Le LA Scuro 10, 37100, Verona, VR, Italy
| |
Collapse
|
10
|
Hypertension in Children with Obstructive Sleep Apnea Syndrome-Age, Weight Status, and Disease Severity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189602. [PMID: 34574528 PMCID: PMC8471072 DOI: 10.3390/ijerph18189602] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 09/03/2021] [Accepted: 09/10/2021] [Indexed: 11/17/2022]
Abstract
Older age, obesity, and obstructive sleep apnea syndrome (OSAS) are known to increase the risk of hypertension in adults. However, data for children are scarce. This study aimed to investigate the relationships between hypertension, age, weight status, and disease severity in 396 children with OSAS. The prevalence rates of hypertension, obesity, and severe OSAS (apnea-hypopnea index ≥10) were 27.0%, 28.0%, and 42.9%, respectively. Weight z-score and apnea-hypopnea index were independently correlated with systolic blood pressure z-score, and minimal blood oxygen saturation (SpO2) was independently associated with diastolic blood pressure z-score. Overall, late childhood/adolescence (odds ratio (OR) = 1.72, 95% CI = 1.05–2.81), obesity (OR, 2.58, 95% CI = 1.58–4.22), and severe OSAS (OR = 2.38, 95% CI = 1.48–3.81) were independent predictors of pediatric hypertension. Furthermore, late childhood/adolescence (OR = 2.50, 95% CI = 1.10–5.71) and abnormal SpO2 (mean SpO2 < 95%; OR = 4.91, 95% CI = 1.81–13.27) independently predicted hypertension in obese children, and severe OSAS (OR = 2.28, 95% CI = 1.27–4.10) independently predicted hypertension in non-obese children. In conclusion, obesity, OSAS severity, and abnormal SpO2 are potentially modifiable targets to improve hypertension while treating children with OSAS.
Collapse
|
11
|
Pecha PP, Chew M, Andrews AL. Racial and Ethnic Disparities in Utilization of Tonsillectomy among Medicaid-Insured Children. J Pediatr 2021; 233:191-197.e2. [PMID: 33548260 PMCID: PMC8154654 DOI: 10.1016/j.jpeds.2021.01.071] [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] [Received: 07/02/2020] [Revised: 01/18/2021] [Accepted: 01/28/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To examine racial differences in tonsillectomy with or without adenoidectomy (T&A) for sleep-disordered breathing (SDB) among Medicaid-insured children. STUDY DESIGN Retrospective analysis of the 2016 MarketScan Multistate Medicaid Database was performed for children ages 2 to <18 years with a diagnosis of SDB. Patients with medical complexity and infectious indications for surgery were excluded. Racial groups were categorized into non-Hispanic White, non-Hispanic Black, Hispanic, and other. Adjusted multivariate logistic regression was used to determine if race/ethnicity was a significant predictor of obtaining T&A, polysomnography, and time to intervention. RESULTS There were 83 613 patients with a diagnosis of SDB that met inclusion criteria, of which 49.2% were female with a mean age of 7.9 ± 3.8 years. The cohort consisted of White (49.2%), Black (30.0%), Hispanic (8.0%), and other (13.2%) groups. Overall, 15.4% underwent T&A. Black (82.2%) and Hispanic (82.3%) children had significantly higher rates of no intervention and White patients had the lowest rate of no intervention (76.9%; P < .0001) and the highest rate of T&A (18.7%; P < .0001). Mean time to surgery was shortest in White compared with Black children (P < .0001). Logistic regression adjusting for age and sex showed that Black children had 45% reduced odds of surgery (95% CI 0.53-0.58), Hispanic 38% (95% CI 0.58-0.68), and other 35% (95% CI 0.61-0.70) compared with White children with Medicaid insurance. CONCLUSIONS Racial and ethnic disparities exist in the utilization of T&A for children with SDB enrolled in Medicaid. Future studies that investigate possible sources for these differences and more equitable care are warranted.
Collapse
Affiliation(s)
- Phayvanh P. Pecha
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, SC
| | - Marshall Chew
- Department of Healthcare Leadership and Management, Medical University of South Carolina College of Health Professions, Charleston, SC
| | - Anne L. Andrews
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC
| |
Collapse
|
12
|
Au CT, Chan KCC, Chook P, Wing YK, Li AM. Cardiovascular risks of children with primary snoring: A 5-year follow-up study. Respirology 2021; 26:796-803. [PMID: 34056796 DOI: 10.1111/resp.14089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/23/2021] [Accepted: 05/10/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVE This study aimed to investigate if childhood primary snoring (PS) was associated with adverse cardiovascular outcomes at 5-year follow-up. METHODS This was a prospective matched cohort study. Subjects were recruited from a hospital-based cohort established from years 2006 to 2012 and they were aged 6-18 years at baseline. Each subject with PS was gender, age and BMI z-score matched with a control who had normal sleep study (obstructive apnoea-hypopnoea index [OAHI] < 1/h) and without habitual snoring (<3 nights/week) at baseline. All subjects underwent measurements of flow-mediated dilation (FMD) and carotid intima-media thickness (cIMT) and sleep study at baseline and follow-up visits. Twenty-four hour ambulatory blood pressure (ABP) was also recorded at follow-up. RESULTS Fifty-five case-control pairs were recruited and the length of follow-up was 5.1 ± 1.3 years. At follow-up visit, subjects with PS at baseline had significantly lower FMD (-0.34% [-0.59 to -0.10]), greater cIMT (+0.01 mm [+0.001 to +0.013]), higher wake systolic blood pressure (SBP) (+2.6 mm Hg [+0.02 to +5.1]), sleep SBP (+3.0 mm Hg [+0.3 to +5.6]), sleep diastolic blood pressure (+2.2 mm Hg [+0.04 to +4.4]) and sleep mean arterial pressure (+2.2 mm Hg [+0.1 to +4.2]) compared to matched controls in the fully adjusted model for variables including change in OAHI and parental history of cardiovascular diseases. CONCLUSION Childhood PS is associated with poorer endothelial function, greater cIMT and higher ABP at 5-year follow-up irrespective of change in obstructive sleep apnoea severity.
Collapse
Affiliation(s)
- Chun Ting Au
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kate Ching-Ching Chan
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Ping Chook
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yun Kwok Wing
- Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Albert Martin Li
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
| |
Collapse
|
13
|
Age and Upper Airway Obstruction: A Challenge to the Clinical Approach in Pediatric Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103531. [PMID: 32443526 PMCID: PMC7277641 DOI: 10.3390/ijerph17103531] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/28/2020] [Accepted: 05/08/2020] [Indexed: 11/18/2022]
Abstract
Upper airway abnormalities increase the risk of pediatric morbidity in infants. A multidisciplinary approach to obstructive sleep apnea syndrome (OSAS) poses challenges to clinical practice. The incidence and causes of OSA are poorly studied in children under 2 years of age. To fill this gap, we performed this retrospective observational study to determine the causes of obstructive sleep apnea (OSA) in children admitted to our hospital between January 2016 and February 2018, after a brief unexplained event (BRUE) or for OSA. We reviewed the medical charts of 82 patients (39 males; BRUE n = 48; OSAS n = 34) and divided them into two age groups: < 1 year old (1–12 months; n = 59) and >1 year old (>12–24 months; n = 23). Assessment included nap polysomnography, multichannel intraluminal impedance-pH, and nasopharyngoscopy. Sleep disordered breathing was comparable between the two groups. Omega-shaped epiglottis, laryngomalacia, and nasal septum deviation were more frequent in the younger group, and nasal congestion in older group. Tonsillar and adenoidal hypertrophy was more frequent in the older group, while laryngomalacia and gastroesophageal reflux was more frequent in the younger group. Tonsil and adenoid size were associated with grade of apnea-hypopnea index severity in the older group, and laryngomalacia and gastroesophageal reflux in the younger group. The main causes of respiratory sleep disorders differ in children before or after age 1 year. Our findings have potential clinical utility for assessing the pathophysiology of obstructive sleep disordered breathing in patients less than 2 years old.
Collapse
|
14
|
Zaffanello M, Piacentini G, La Grutta S. Beyond the growth delay in children with sleep-related breathing disorders: a systematic review. Panminerva Med 2020; 62:164-175. [PMID: 32329330 DOI: 10.23736/s0031-0808.20.03904-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION The availability of high-quality studies on the association between sleep-disordered breathing in children and delayed growth associated with the hormonal profile recorded before surgery and at follow-up is limited. EVIDENCE ACQUISITION Medline PubMed, Scopus and WebOfScience databases were searched for relevant publications published between January 2008 to January 2020 and a total of 261 potentially eligible studies were identified. EVIDENCE SYNTHESIS Following review 19 papers were eligible for inclusion: seven reported a significant postsurgical increase in growth regardless of initial weight status, type of surgery, type of study design, and length of follow-up period. The only high-quality study was a randomized controlled trial that found an increased risk of obstructive sleep apnea syndrome relapse in overweight children. Twelve studies reported the significant increase in growth parameters showing that IGF-1, IGFBP-3, and ghrelin may boost growth after surgery. CONCLUSIONS The current systematic review demonstrates a scarcity of high-quality studies on growth delay in children with sleep-disordered breathing. Significant catch-up growth after surgery in the short term and changes in IGF-1, IGFBP-3, ghrelin, and leptin levels has been reported in most published studies.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy -
| | - Giorgio Piacentini
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Stefania La Grutta
- National Research Council of Italy, Institute for Research and Biomedical Innovation, Palermo, Italy
| |
Collapse
|
15
|
Khan MA, Mathur K, Barraza G, Sin S, Yang CJ, Arens R, Sutton N, Mahgerefteh J. The relationship of hypertension with obesity and obstructive sleep apnea in adolescents. Pediatr Pulmonol 2020; 55:1020-1027. [PMID: 32068974 DOI: 10.1002/ppul.24693] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 01/30/2020] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To assess the independent relationships of obesity and obstructive sleep apnea (OSA) with hypertension/elevated blood pressure (EBP) in adolescent patients. STUDY DESIGN A retrospective cohort analysis was performed on 501 patients (age 13-21 years) with three separate blood pressure measurements within 6 months of polysomnography. EBP was defined as average systolic blood pressure (SBP) ≤120 mm Hg; obesity as body mass index Z-score ≤1.65; and OSA as obstructive apnea-hypopnea index <1. Pearson correlations and multivariable analyses were performed to assess the independent effects of the apnea-hypopnea index and body mass index Z-score on SBP. RESULTS Of 501 patients (mean age 16 ± 2 years), 246 (49%) were male. OSA was present in 329 (66%) patients, obesity in 337 (67%), and EBP in 262 (52%). EBP was present in 70% of obese adolescents and 60% of adolescents with OSA. Univariable correlation showed a significant relationship between SBP, body mass index Z-score, and apnea-hypopnea index. Multivariable linear regression analysis showed blood pressure was significantly associated with body mass index Z-score (β = .46; P < .01), age (β = .25; P < .01), and height Z-score (β = .14; P < .01), but not apnea-hypopnea index (β = .01; P = .72). CONCLUSIONS The relationship between OSA and EBP in adolescents is most closely associated with the degree of obesity. Further studies are needed to assess the effect of the treatment of obesity and OSA on blood pressure in adolescents.
Collapse
Affiliation(s)
- Masrur A Khan
- Department of Pediatrics, Division of Pediatric Cardiology, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Kanika Mathur
- Division of Pediatric Cardiology, Department of Pediatrics, Children's Heart Center/Mount Sinai School of Medicine, New York, New York
| | - Giselle Barraza
- Division of Respiratory and Sleep Medicine, Department of Pediatrics, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Sanghun Sin
- Division of Respiratory and Sleep Medicine, Department of Pediatrics, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Christina J Yang
- Department of Otorhinolaryngology-Head and Neck Surgery, Division of Pediatric Otorhinolaryngology, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Raanan Arens
- Division of Respiratory and Sleep Medicine, Department of Pediatrics, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Nicole Sutton
- Department of Pediatrics, Division of Pediatric Cardiology, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| | - Joseph Mahgerefteh
- Department of Pediatrics, Division of Pediatric Cardiology, Children's Hospital at Montefiore/Albert Einstein College of Medicine, Bronx, New York
| |
Collapse
|
16
|
Santoro JD, Lee S, Mlynash M, Mayne EW, Rafii MS, Skotko BG. Diminished Blood Pressure Profiles in Children With Down Syndrome. Hypertension 2020; 75:819-825. [PMID: 31928114 DOI: 10.1161/hypertensionaha.119.14416] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study sought to analyze blood pressure trends in children with Down syndrome at multiple centers. A multicenter, retrospective, cross-sectional study was performed. All patients were <18 years and had a diagnosis of Down syndrome. Existing comorbidities were nonexclusionary. For each patient, 3 blood pressure recordings were obtained from routine clinic visits. In total, 887 patients with 2661 total blood pressure recordings were included in this study. The average blood pressure percentile for patients was 38.87 with a median percentile of 31.5. Age, sex, and race were not predictive of blood pressure percentile. Compared with established data from the National Heart Lung and Blood Institute and National Health and Nutrition Examination Survey cohort (ages 8-18 years), blood pressure in our Down syndrome population was statistically lower by 6.1 percentile points (P<0.001), with the greatest difference at higher blood pressure percentiles (P<0.001). Only 10% of all Down syndrome cohort blood pressure recordings were greater than the National Heart Lung and Blood Institute/National Health and Nutrition Examination Survey 70th percentile, with no patients meeting criteria for prehypertension or hypertension. Additional comparisons against American Academy of Pediatrics data were similar and statistically significant. In children with Down syndrome, there is a 12 percentile point reduction in baseline blood pressure compared with age- and height-matched controls reported in the National Heart Lung and Blood Institute/National Health and Nutrition Examination Survey and American Academy of Pediatrics cohorts. This data can potentially be utilized in the evaluation and care of persons with Down syndrome in their pediatric medical homes.
Collapse
Affiliation(s)
- Jonathan D Santoro
- From the Department of Neurology, Children's Hospital Los Angeles, CA (J.D.S.).,Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles (J.D.S.).,Department of Neurology, Massachusetts General Hospital, Boston (J.D.S.).,Harvard Medical School, Boston, MA (J.D.S., B.G.S.)
| | - Sarah Lee
- Division of Child Neurology, Stanford University, Palo Alto, CA (S.L., M.M., E.W.M.)
| | - Michael Mlynash
- Division of Child Neurology, Stanford University, Palo Alto, CA (S.L., M.M., E.W.M.)
| | - Elizabeth W Mayne
- Division of Child Neurology, Stanford University, Palo Alto, CA (S.L., M.M., E.W.M.)
| | - Michael S Rafii
- Alzheimer's Therapeutic Research Institute (ATRI), Keck School of Medicine, University of Southern California, San Diego (M.S.R.)
| | - Brian G Skotko
- Harvard Medical School, Boston, MA (J.D.S., B.G.S.).,Down Syndrome Program, Division of Medical Genetics, Department of Pediatrics, Massachusetts General Hospital, Boston (B.G.S.)
| |
Collapse
|
17
|
Zaffanello M, Lippi G, Arman N, Piazza M, Tenero L, Piacentini G. Popularity of sleep disordered breathing in childhood: an analysis of worldwide search using Google Trends. Transl Pediatr 2019; 8:383-390. [PMID: 31993351 PMCID: PMC6970122 DOI: 10.21037/tp.2019.03.04] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Sleep-disordered breathing (SDB) is a general term encompassing a variety of breathing problems occurring during the sleep and characterized by frequently reported signs such as sleep apneas and snoring. Published studies on this topic are increasing over time, as demonstrated by the number of papers available on on-line databases. METHODS Google Trends is a freely accessible and reliable online portal, which allows to explore internet search data. Due to the focus on of childhood SDB in published research, and because of its impact on health and wellbeing, this original study aims at investigating the worldwide popularity of most common sleep signs (apnea and snoring) from January 1st, 2004 to present time. RESULTS The trend of interest for 'sleep', 'sleep apneas' and 'snoring' limited to pediatric age was lower than its overall popularity in the general population, thus reflecting a lower interest of these symptoms in children than in adults. Unlike an increasing trend of ongoing research, the popularity of pediatric sleep apnea and snoring was found to be relatively low around the world, and remained fairly stable over time. CONCLUSIONS This is a matter for concern, since the low popularity of SDB in children is counterbalanced by a need for reinforcing educational programs aimed at increasing widespread awareness, diagnosis and management of this condition.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
| | | | - Michele Piazza
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Laura Tenero
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Giorgio Piacentini
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| |
Collapse
|
18
|
Zaffanello M, Lippi G, Tenero L, Piazza M, Sacchetto L, Nosetti L, Gasperi E, Piacentini G. Childhood nasal obstruction and sleep-disordered breathing during clinical setting: Myth or reality? ACTA ACUST UNITED AC 2018. [DOI: 10.18621/eurj.410657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
19
|
Individual fatty acids in erythrocyte membranes are associated with several features of the metabolic syndrome in obese children. Eur J Nutr 2018; 58:731-742. [PMID: 29594475 DOI: 10.1007/s00394-018-1677-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 03/25/2018] [Indexed: 12/15/2022]
Abstract
PURPOSE Obesity leads to the clustering of cardiovascular (CV) risk factors and the metabolic syndrome (MetS) also in children and is often accompanied by non-alcoholic fatty liver disease. Quality of dietary fat, beyond the quantity, can influence CV risk profile and, in particular, omega-3 fatty acids (FA) have been proposed as beneficial in this setting. The aim of the study was to evaluate the associations of individual CV risk factors, characterizing the MetS, with erythrocyte membrane FA, markers of average intake, in a group of 70 overweight/obese children. METHODS We conducted an observational study. Erythrocyte membrane FA were measured by gas chromatography. Spearman correlation coefficients (rS) were calculated to evaluate associations between FA and features of the MetS. RESULTS Mean content of Omega-3 FA was low (Omega-3 Index = 4.7 ± 0.8%). Not omega-3 FA but some omega-6 FA, especially arachidonic acid (AA), were inversely associated with several features of the MetS: AA resulted inversely correlated with waist circumference (rS = - 0.352), triglycerides (rS = - 0.379), fasting insulin (rS = - 0.337) and 24-h SBP (rS = - 0.313). Total amount of saturated FA (SFA) and specifically palmitic acid, correlated positively with waist circumference (rS = 0.354), triglycerides (rS = 0.400) and fasting insulin (rS = 0.287). Fatty Liver Index (FLI), a predictive score of steatosis based on GGT, triglycerides and anthropometric indexes, was positively correlated to palmitic acid (rS = 0.515) and inversely to AA (rS = - 0.472). CONCLUSIONS Our data suggest that omega-6 FA, and especially AA, could be protective toward CV risk factors featuring the MetS and also to indexes of hepatic steatosis in obese children, whereas SFA seems to exert opposite effects.
Collapse
|
20
|
Pengo MF, Bonafini S, Fava C, Steier J. Cardiorespiratory interaction with continuous positive airway pressure. J Thorac Dis 2018; 10:S57-S70. [PMID: 29445529 PMCID: PMC5803058 DOI: 10.21037/jtd.2018.01.39] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Accepted: 01/09/2018] [Indexed: 12/27/2022]
Abstract
The treatment of choice for obstructive sleep apnoea (OSA) is continuous positive airway pressure therapy (CPAP). Since its introduction in clinical practice, CPAP has been used in various clinical conditions with variable and heterogeneous outcomes. In addition to the well-known effects on the upper airway CPAP impacts on intrathoracic pressures, haemodynamics and blood pressure (BP) control. However, short- and long-term effects of CPAP therapy depend on multiple variables which include symptoms, underlying condition, pressure used, treatment acceptance, compliance and usage. CPAP can alter long-term cardiovascular risk in patients with cardiorespiratory conditions. Furthermore, the effect of CPAP on the awake patient differs from the effect on the patients while asleep, and this might contribute to discomfort and removal of the use interface. The purpose of this review is to highlight the physiological impact of CPAP on the cardiorespiratory system, including short-term benefits and long-term outcomes.
Collapse
Affiliation(s)
- Martino F. Pengo
- King’s College London, Faculty of Life Sciences and Medicine, London, UK
- Guy’s and St Thomas’ NHS Foundation Trust, Lane Fox Respiratory Unit/Sleep Disorders Centre, London, UK
| | - Sara Bonafini
- Department of Medicine, General Medicine and Hypertension Unit, University of Verona, Italy
| | - Cristiano Fava
- Department of Medicine, General Medicine and Hypertension Unit, University of Verona, Italy
| | - Joerg Steier
- King’s College London, Faculty of Life Sciences and Medicine, London, UK
- Guy’s and St Thomas’ NHS Foundation Trust, Lane Fox Respiratory Unit/Sleep Disorders Centre, London, UK
| |
Collapse
|
21
|
Zaffanello M, Gasperi E, Tenero L, Piazza M, Pietrobelli A, Sacchetto L, Antoniazzi F, Piacentini G. Sleep-Disordered Breathing in Children with Recurrent Wheeze/Asthma: A Single Centre Study. CHILDREN-BASEL 2017; 4:children4110097. [PMID: 29135910 PMCID: PMC5704131 DOI: 10.3390/children4110097] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 11/05/2017] [Accepted: 11/06/2017] [Indexed: 12/22/2022]
Abstract
The relationship between asthma and sleep-disordered breathing is bidirectional due to common risk factors that promote airway inflammation. Obstructive sleep-disordered breathing and recurrent wheeze/asthma are conditions that involve the upper and the lower respiratory system, respectively. The aim of the present study was to investigate the sleep disordered breathing in children with recurrent wheeze/asthma. This was a retrospective study concerning children older than 2 years who underwent—between January 2014 and November 2016—an in-laboratory overnight polygraphic study. We match the children between those who do or do not have recurrent wheeze/asthma disease. We examined the clinical records of 137 children. We excluded eight patients because of neurological and genetic conditions. Children with recurrent wheeze/asthma (N = 28) were younger (p = 0.002) and leaner (p = 0.013) compared to non-affected children (N = 98). Children with wheeze/asthma and unaffected ones had a similar obstructive apnea-hypopnea index (p = 0.733) and oxygen desaturation index (p = 0.535). The logistic regression analysis, in which the condition of wheeze/asthma (yes/no) was a dependent variable, while demographic (age, sex, body mass index (BMI) Z-score) and polygraphic results during sleep (obstructive apnea-hypopnea index, central apnea index, peripheral oxygen saturation (SpO2), and snoring) were covariates, showed that children with wheeze/asthma had higher central apnea index (Exp(B) = 2.212; Wald 6.845; p = 0.009). In conclusion, children with recurrent wheeze/asthma showed an increased number of central sleep apneas than unaffected children. This finding may suggest a dysfunction of the breathing control in the central nervous system during sleep. Systemic or central inflammation could be the cause.
Collapse
Affiliation(s)
- Marco Zaffanello
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Emma Gasperi
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Laura Tenero
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Michele Piazza
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Angelo Pietrobelli
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Luca Sacchetto
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Otorhinolaryngology Unit, University of Verona, 37134 Verona, Italy.
| | - Franco Antoniazzi
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| | - Giorgio Piacentini
- Department of Surgery, Dentistry, Paediatrics and Gynaecology, Pediatric Division, University of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy.
| |
Collapse
|
22
|
Evaluation of the central sleep apnea in asymptomatic children with Chiari 1 malformation: an open question. Childs Nerv Syst 2017; 33:829-832. [PMID: 28382434 DOI: 10.1007/s00381-017-3399-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 03/27/2017] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Type I is the most common Chiari malformation in children. In this condition, the lower part of the cerebellum, but not the brain stem, extends into the foramen magnum at the base of the skull leading to intermittent brain hypertension. In symptomatic children, central sleep apneas are shown in polysomnography evaluation. A central apnea index of 1/h or more is considered abnormal, but >5/h is clearly considered pathological. Therefore, central sleep apnea evaluation in pediatric age may show great age-related variability. METHOD AND SUBJECTS We present three patients who were assessed by polysomnography with two different scores for central sleep apneas published in the literature: the method by Scholle (2011) and the American Academy of Sleep Medicine scoring system (2012). CONCLUSIONS We speculated that the Scholle scoring system can be more helpful in assessing children with asymptomatic Chiari 1 malformation for a closer follow-up. More studies are needed.
Collapse
|
23
|
Tenero L, Piacentini G, Nosetti L, Gasperi E, Piazza M, Zaffanello M. Indoor/outdoor not-voluptuary-habit pollution and sleep-disordered breathing in children: a systematic review. Transl Pediatr 2017; 6:104-110. [PMID: 28503417 PMCID: PMC5413472 DOI: 10.21037/tp.2017.03.04] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Exposure to environmental pollutants is advocated to be a major risk factor, with increased morbidity and mortality in humans due to acute and chronic airway inflammation. The aim of the present review is to show the literature research regarding the link between the sleep-disordered breathing and exposure to indoor/outdoor pollution in children. We hypothesized that environmental air pollution can play a role in childhood sleep-disordered breathing. METHODS We conducted an electronic search in Medline (with PubMed interface), Scopus and the ISI Web of Science using the keywords "sleep" or "sleep apnea" or "sleep disordered breathing" and "pollution" and "children" in "Title/Abstract/Keywords", with language restriction (non-English paper) and no date limitation to present. The tobacco smoke pollution is well established linking and is not considered for the present subject. We examined the strength of the evidence according to the Oxford Centre for Evidence-Based Medicine [2011] and the Centre for Evidence-Based Medicine [2009]. RESULTS A total of 105 articles were identified, but 97 of these had to be excluded after an accurate reading of the title, abstract or full text. In the end, eight studies were selected for our analysis for a total of a total of 5,826 children. The results suggest an involvement (grade C) of environmental (not from voluptuary habits) pollution in the worsening of sleep-disordered breathing in children. CONCLUSIONS To date, some studies reported significant differences between areas with higher and lower pollutants and the interventions on indoor pollution reduced sleep-disordered breathing in children. Therefore, although the relevance of the argument is high, the number of studies and the interest in the subject seems at this time quite limited.
Collapse
Affiliation(s)
- Laura Tenero
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Division, University of Verona, Verona, Italy
| | - Giorgio Piacentini
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Division, University of Verona, Verona, Italy
| | - Luana Nosetti
- Department of Pediatrics, University of Insubria, Varese, Italy
| | - Emma Gasperi
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Division, University of Verona, Verona, Italy
| | - Michele Piazza
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Division, University of Verona, Verona, Italy
| | - Marco Zaffanello
- Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, Pediatric Division, University of Verona, Verona, Italy
| |
Collapse
|