Obstructive Sleep Apnea In Children Research Articles

A study of sleep disorders in Indian children: Tip of the iceberg

BackgroundInsufficient quality and quantity of sleep has dangerous neurodevelopmental outcomes in the form of poor concentration, poor scholastic performance, hyperactivity and obstructive sleep apnea. There is no structured data on prevalence of various sleep behaviours and sleep related disorders in children in India. We aim to study sleep behaviour of children to know the common paediatric sleep related disorders. MethodsWe enrolled 270 children between the age of 1 to 18 years visiting pediatric OPDs for minor ailments between June 2022 to June 2023 using Children Sleep habit questionnaire – (NICHD SECCYD, Wisconsin). Children having clinical features suggestive of obstructive sleep apnoea were further subjected to overnight level 1 Polysomnography study. ResultsMost children had bed time consistency with average sleep duration of Mean ± 2SD (8.58 ± 1.35 h, N=270), which was shorter than global average. Allergic disorders were significantly high with prevalence of allergic rhinitis up to 30 % and asthma between 8-10 % in our study. Prevalence of obstructive sleep apnea on Polysomnography study was 5.6%, parent reported snoring 10 %, restless leg movements 30% and open mouth breathing in 35% Indian children. In our study, Asthma had statistically significant association with sleep disordered breathing and obstructive sleep apnea with p value < 0.01. ConclusionsAsthma has statistically significant association with obstructive sleep apnoea in our study. Proper asthma treatment may reduce the burden of obstructive sleep apnoea in children. There is a growing need to screen children regularly for sleep related issues on routine visits.

Obstructive Sleep Apnea Is Associated with Worsened Hospital Outcomes in Children Hospitalized with Asthma.

Studies have shown a bidirectional relationship between asthma and obstructive sleep apnea (OSA). However, there is a paucity of national-level data evaluating the impact of OSA on hospital outcomes in pediatric hospitalizations for asthma. We analyzed the National Inpatient Sample and Kids Inpatient Database to include all pediatric hospitalizations with a primary diagnosis of asthma between 2003-2016. Using ICD codes, the pediatric asthma cohort was divided into two groups: those with and those without a concomitant diagnosis of OSA. The primary outcomes were in-hospital mortality and the need for mechanical ventilation. The secondary outcomes were the lengths of each hospital stay and total hospitalization charges. We analyzed 1,606,248 hospitalizations during the 14-year study period. The overall prevalence rate of OSA was 0.7%. Patients with asthma and OSA were significantly older (8.2 versus 5.9 years) and were more often male, p < 0.001. The OSA group had several increased comorbidities. The overall mortality rate was 0.03%, and multivariate regression analysis showed that OSA was associated with 4.3 times higher odds of in-hospital mortality (95% CI: 2.4 to 7.6, p < 0.001). Furthermore, OSA was associated with a 5.2 times greater need for mechanical ventilation (95% CI: 4.8 to 5.5, p < 0.001). Linear regression analyses demonstrated that OSA independently contributed an additional 0.82 days to the hospital stay length (95% CI: 0.79 to 0.86, p < 0.001) and an extra 10,479 USD (95% CI: 10,110 to 10,848, p < 0.001) in hospitalization charges. OSA in children admitted with asthma is associated with poor hospital outcomes such as increased mortality risk, the need for mechanical ventilation, and increased healthcare utilization.

Prevalence and Management of Obstructive Sleep Apnea in Children in Saudi Arabia: A Systematic Review

Prevalence and Management of Obstructive Sleep Apnea in Children in Saudi Arabia: A Systematic Review

TEMPORARY REMOVAL: Implications of maxillary expansion for the craniofacial phenotype in pediatric and adolescent obstructive sleep apnea

Obstructive Sleep Apnea (OSA) in growing children and adolescents is a multifaceted condition marked by recurrent episodes of breathing interruptions during sleep due to upper airway collapsibility. The pathophysiology of pediatric OSA includes neuromotor dysfunction, inflammation, and anatomical factors related to soft tissues and craniofacial morphology. The prevalence of OSA in children varies between 1-10%, and its impact can extend to behavioral, neurocognitive, cardiovascular, and metabolic issues. Adolescence poses unique diagnostic challenges due to significant physical and hormonal changes, necessitating age-appropriate criteria for OSA assessment.Maxillary transverse deficiency (MTD) is recognized as a critical craniofacial risk factor for pediatric OSA. Rapid Maxillary Expansion (RME) has garnered attention for its ability to open the midpalatal suture, expand the nasal and oropharyngeal airways, and reduce nasal resistance, thereby improving respiratory function. While RME is effective in many cases, microimplant-assisted RME is a promising alternative for severe cases or when conventional RME is insufficient. This technique offers enhanced skeletal expansion and airway improvement, though further research is needed to validate its functional benefits.Case reports highlight the successful application of RME and microimplant-assisted RME in treating pediatric OSA. These interventions resulted in significant improvements in airway dimensions, reduction in apnea-hypopnea index (AHI), and alleviation of symptoms such as snoring and daytime sleepiness.

Longitudinal Success of Tonsillectomy for Obstructive Sleep Apnea in Children with Down Syndrome.

Obstructive sleep apnea is common in children with Down syndrome (DS). Tonsillectomy is recommended as the first-line approach in treating children with obstructive sleep apnea (OSA), however, there is limited data on the long-term outcomes in children with DS who undergo tonsillectomy. In this retrospective study, we examined the long-term polysomnographic and symptomatic outcomes in children with DS who underwent tonsillectomy with or without an adenoidectomy (T&A). We hypothesize that the success of T&A to treat OSA in children with DS will diminish with time. A retrospective chart review of children with DS who underwent T&A between 2009 and 2015 was conducted. Inclusion criteria were children with at least 1 postoperative polysomnogram (PSG) within 6 months of T&A with an obstructive apnea/hypopnea index (OAHI) < 5. Outcomes were determined by subsequent clinic visits and postoperative polysomnograms: OAHI ≥ 5, snoring reported during clinic visit and time to reoccurrence. Childrens Hospital Colorado. Of the 57 children with mild OSA at 1st (initial) PSG, 13/40 (33%) children had OAHI ≥ 5 at the 2nd postoperative PSG. Of the 18 patients who underwent a 3rd PSG, 4 (22%) progressed to moderate/severe OSA. A total of 17 patients out of the original 57 (30%) progressed to moderate/severe OSA with the median time for the additional post-op PSG's being 2.3 years. Children with DS who have at most mild OSA (OAHI < 5) following a T&A are at risk for progressing to at least moderate OSA within 2 years after their T&A. A surveillance PSG 2 years following surgery will identify these children.

Two-dimensional facial photography for assessment of craniofacial morphology in sleep breathing disorders: a systematic review.

Craniofacial morphology is integral to Sleep Breathing Disorders (SBD), particularly Obstructive Sleep Apnea (OSA), informing treatment strategies. This review assesses the utility of two-dimensional (2D) photogrammetry in evaluating these metrics among OSA patients. Following PRISMA guidelines, a systematic review was conducted. PubMed, Embase, and Lilacs databases were systematically searched for studies utilizing 2D photography in SBD. Findings were narratively synthesized. Thirteen studies involving 2,328 patients were included. Significant correlations were found between craniofacial measurements-specifically neck parameters and facial width-and OSA severity, even after BMI adjustment. Ethnic disparities in craniofacial morphology were observed, with photogrammetry effective in predicting OSA in Caucasians and Asians, though data for other ethnicities were limited. Pediatric studies suggest the potential of craniofacial measurements as predictors of childhood OSA, with certain caveats. 2D photogrammetry emerges as a practical and non-invasive tool correlating with OSA severity across diverse populations. However, further validation in various ethnic cohorts is essential to enhance the generalizability of these findings.

Persistent Obstructive Sleep Apnea Post-adenotonsillectomy in Children.

Background Childhood obstructive sleep apnea (OSA) is a common disorder in children mostly due to adenotonsillar hypertrophy. Therefore, adenotonsillectomy is the mainstay of treatment. However, the outcome of adenotonsillectomy is limited in some patients who develop persistent OSA (POSA). We aim to evaluate the prevalence, risk factors, and treatments of POSA in the pediatric population in Qatar. Methodology This is a retrospective review of medical electronic records of patients aged 1-18 years, who underwent adenoidectomy and/or tonsillectomy at Sidra Medicine (Doha, Qatar) between June 2017 and September 2022. Demographic, clinical, and polysomnography (PSG) data were collected. POSA was defined as the persistence of at least one of the following OSA symptoms: snoring, gasping, mouth breathing or witnessed sleep apnea during post-surgery clinic visits, and/or post-surgical diagnosis of OSA by PSG. The prevalence of POSA was defined as the number of patients who had persistent symptoms divided by patients who were followed at outpatient clinics (ENT/pulmonology) post-surgery. Risk factors for POSA were evaluated using multivariate regression analysis. Results A total of 410 patients (259 males and 151 females) underwent adenotonsillectomy during the study period. The average age at surgery was 3.6 ± 2.5 years. The majority of patients (85.9%) had no history of underlying medical conditions. The rest of the patients (14.1%) were diagnosed with chromosomal abnormalities or neuromuscular disorders. All patients (100%) had a history of snoring before surgery, and 32.4% of patients had a history of witnessed sleep apnea. A total of 52 patients had persistent symptoms four months post-surgery. POSA prevalence was estimated at 15.4%. Univariate analysis showed young age at the time of surgery (p = 0.015), history of asthma (23%, 12/52) (p = 0.002), allergic rhinitis (13%, 7/52) (p = 0.001), gastroesophageal reflux disease ((11%, 6/52) (p < 0.001), and genetic syndromes (17%, 9/52) (p < 0.005) as significant risk factors for POSA. Multiple regression analysis showed that syndromic disorders and allergic rhinitis were significantly correlated with persistent OSA (p = 0.021 and p = 0.000, respectively). Conclusions POSA is prevalent in children post-tonsillectomy and adenoidectomy, especially in patients with genetic syndromes and those with symptoms of allergic rhinitis. Future studies are needed to better define the condition and provide evidence-based diagnostic and therapeutic approaches.

Factors influencing hospital charges for tonsillectomy to treat obstructive sleep apnea in children.

This study investigates the impact of patient characteristics and demographics on hospital charges for tonsillectomy as a treatment for pediatric obstructive sleep apnea (OSA). The aim is to identify potential disparities in hospital charges and contribute to efforts for equitable access to care. Data from the 2016 Healthcare Cost and Utilization Project (HCUP) Kid Inpatient Database (KID) was analyzed. The sample included 3,304 pediatric patients undergoing tonsillectomy ± adenoidectomy for OSA. Variables such as age, race, length of stay, hospital region, residential location, payer information, and median household income were collected. The primary outcome variable was hospital charge. Statistical analyses, including t-tests, ANOVA, and multiple linear regression, were conducted. Among 3,304 pediatric patients undergoing tonsillectomy for OSA. The average total charges for tonsillectomy were $26,400, with a mean length of stay of 1.70 days. Significant differences in charges were observed based on patient race, hospital region, and payer information. No significant differences were found based on gender, discharge quarter, residential location, or median household income. Multiple linear regression showed race, hospital region, and residential location were significant predictors of total hospital charges. This study highlights the influence of patient demographics and regional factors on hospital charges for pediatric tonsillectomy in OSA cases. These findings underscore the importance of addressing potential disparities in healthcare access and resource allocation to ensure equitable care for children with OSA. Efforts should be made to promote fair and affordable treatment for all pediatric OSA patients, regardless of their demographic backgrounds.

Socioeconomic determinants of moderate and severe obstructive sleep apnea in children: A pre and post COVID analysis

IntroductionCOVID-19 has disproportionately affected healthcare access of certain minority groups, and thus could contribute to delay in timely evaluation and management of pediatric obstructive sleep apnea (OSA). Socioeconomic status (SES) is known to affect healthcare access in pediatric otolaryngology and may also be a risk factor for OSA and its associated co-morbidities. ObjectivesOur primary objective is to determine the impact of COVID-19 on time to diagnosis (TTD) and time to treatment (TTT) of polysomnography (PSG)-proven moderate to severe pediatric OSA in different socioeconomic classes. Secondary objectives include determining the impact of racial and demographic factors on TTD and TTT. MethodsThis is a retrospective chart review of 120 children; 60 children pre-COVID (February 2018 to February 2020), and 60 children post-COVID onset (March 2020 to March 2022). This study was performed at a pediatric teaching hospital and tertiary referral center, and involved children aged 3–17 years old with outpatient PSG-proven moderate to severe OSA. Approval was obtained from our hospital's institutional review board (IRB). ResultsThere were a total of 120 children, 60 in each group. The average age was 9.5 years old; females constituted 41.6 % of the sample. TTD increased from 53.7 days pre-covid to 103 days post-COVID onset in all children (p = 0.00), 42.5 days–151.9 days in white children (p = 0.00), 38 days–142.7 days in children with high SES (p = 0.00), 32.1 days–146.5 days in children with private insurance (p = 0.00), and 65.7 days–105.8 days in children with public insurance (p = 0.04). TTT did not change significantly. ConclusionOur results show that TTD of OSA and obesity in advantaged groups were affected to a greater degree than disadvantaged groups. This suggests children of all socioeconomic groups are susceptible to healthcare disparities and the COVID-19 pandemic has uncovered the vulnerability of such populations. Policymakers should consider providing more funding and support for all children, including continued funding for those with lower SES.

Prevalence, Severity, and Treatment of Obstructive Sleep Apnea in Children with Down Syndrome in Qatar.

Patients with Down syndrome (DS) are at risk for sleep disorder breathing (SDB) due to their abnormal craniofacial anatomy, hypotonia, and propensity for obesity. The prevalence and severity of SDB in this population vary between different cohorts due to the multifactorial nature of these patients and the different diagnostic criteria used. We aim to report the prevalence and severity of SDB in the DS population in Qatar. This study is a retrospective review of all patients with genetically confirmed DS who completed a diagnostic polysomnography (PSG) study at Sidra Medicine in Doha, Qatar, which is the only pediatric sleep center in the country, between September 2019 and July 2022. Clinical and PSG data were collected from the patients' electronic medical records. Central and obstructive events were scored according to the American Academy of Sleep Medicine (AASM) criteria. Obstructive sleep apnea (OSA) diagnosis was made based on apnea-hypopnea index (AHI) and defined as AHI>1.5 events/hour.OSA was considered mild if AHI was ≥ 1.5 but < 5, moderate if AHI was ≥ 5 but < 10, and severe if AHI was ≥ 10 events/hour. Diagnosis with central apnea was considered if the central apnea index was > 5 events/hour. Hypoventilation was considered present if end-tidal/transcutaneous carbon dioxide gas was more than 50 mmHg for more than 25% of total sleep time.Multiple regression analysis was performed to evaluate predictors of high AHI and rapid eye movement (REM)-AHI. A total of 80 patients (49 males and 31 females) were included. Median (range) age was 7.3 years (0.9, 21). The mean (range) BMI z-score was 1.7 (-1.3, 4.3). Sixty-five patients were diagnosed with OSA, with a prevalence rate of 81%. OSA was mild in 25 (38.5%) patients, moderate in 15 (23.1%) patients, and severe in 25 (38.5%) patients. Only one patient was diagnosed with central apnea and five patients (6.9%) with alveolar hypoventilation. Multiple regression analysis showed BMI (P = 0.007) and snoring/apnea symptoms (P=0.023) to be predictive of high AHI. No correlation was found between the same variables and REM-AHI. Treatments used for OSA included anti-inflammatory medications in 37 (46%) patients, tonsillectomy/adenoidectomy in 13 (16.5%) patients, and positive airway pressure support in 10 (15%) patients. Our patient population with DS had a high prevalence of OSA comparable to other reported cohorts. High BMI and symptoms of snoring are predictive of OSA.

Recurrence of sleep apnea in children after intracapsular coblation tonsillectomy: A comprehensive exploration of tonsil regrowth

ObjectivesSleep apnea is a prevalent issue in children, associated with significant morbidities such as cardiovascular and neurocognitive disorders. There is increasing interest in intra-capsular tonsillectomy by coblation (ICTC) as a method to address obstructive sleep apnea (OSA) in children. However, the literature remains controversial regarding the most effective intra-capsular tonsillectomy (ICT) technique with the least morbidity. Our current research extends a previous study that established the effectiveness and safety of ICTC, demonstrating rapid post-surgical recovery with minimal analgesic needs. This new investigation specifically focuses on long-term follow-up. Our aim is to assess tonsil regrowth and the risk of recurrence of OSA symptoms at a mean follow-up of 6.1 years post-surgery. By presenting the results of this extended study, our goal is to gain a better understanding of the long-term effectiveness of this surgical intervention in treating OSA in children. Thus, considering the initial benefits, we will also explore potential long-term implications. Materials and methodsThis research follows up on children from our previous study who underwent ICTC, with or without adenoidectomy, for OSA resulting from tonsillar hypertrophy at a tertiary-level university hospital between March 2016 and March 2018. They were followed up for an average of 6.1 years postoperatively. Symptom recurrence is assessed by comparing preoperative OSA-18 questionnaire results with those obtained at the 6.1-year mark. Tonsil regrowth is evaluated by comparing preoperative Brodsky scores with those obtained at 6.1 years. ResultsThe mean total score of OSA-18 significantly decreased from 79.41 (SD = 14.95) before ICTC to 25.47 (SD = 8.92) at 6.1 years postoperatively (p < 0.001, mean difference = 53.94, 95 % CI [50.32, 57.56]). Similarly, the mean Brodsky score dropped from 2.95 (SD = 0.51) before ICTC to 1.04 (SD = 0.24) 6.1 years postoperatively (p < 0.001, mean difference = 1.92, 95 % CI [1.80, 2.04]). The overall regrowth rate was 2.35 % (n = 2), with a revision surgery rate of 1.18 % (n = 1). ConclusionICTC exhibits minimal risk of tonsil regrowth and maintains long-term efficacy in preventing the recurrence of OSA symptoms. Therefore, it justifies broader utilization in addressing OSA symptoms arising from tonsillar hypertrophy in children.

Exploring the Complex Interplay of Obesity, Allergic Diseases, and Sleep-Disordered Breathing in Children.

This narrative review study investigates the correlations between obesity, allergies, and sleep-disordered breathing in pediatric populations. Searches for pertinent articles were conducted on the Medline PubMed Advanced Search Builder, Scopus, and Web of Science databases from unlimited to April 2024. Sleep-disordered breathing causes repeated upper airway obstructions, leading to apneas and restless sleep. Childhood obesity, which affects around 20% of children, is often associated with sleep-disordered breathing and allergies such as asthma and allergic rhinitis. It is distinguished between diet-induced obesity (resulting from excess of diet and physical inactivity) and genetic obesity (such as is seen in Down syndrome and Prader-Willi syndrome). In children with diet-induced obesity, chronic inflammation linked to weight can worsen allergies and increase the risk and severity of asthma and rhinitis. Furthermore, the nasal congestion typical of rhinitis can contribute to upper respiratory tract obstruction and obstructive sleep apnea. A vicious circle is created between asthma and sleep-disordered breathing: uncontrolled asthma and sleep-disordered breathing can worsen each other. In children with genetic obesity, despite alterations in the immune system, fewer allergies are observed compared to the broader population. The causes of this reduced allergenicity are unclear but probably involve genetic, immunological, and environmental factors. Additional research is necessary to elucidate the underlying mechanisms. The present narrative review study emphasizes the importance of jointly evaluating and managing allergies, obesity, and obstructive sleep apnea in children considering their close interconnection.

Obstructive sleep apnea in children with cystic fibrosis on highly effective modulator therapy.

Obstructive sleep apnea (OSA) is common in children with cystic fibrosis (CF). Highly effective modulator therapies (HEMT) have led to improved sinopulmonary disease, but whether this translates to a lower frequency of OSA is unknown. We conducted a single center retrospective review of polysomnographic (PSG) data from 2012 to 2023 in patients aged 0-18 years with CF to assess frequency of OSA. Participants were classified based on HEMT status. Logistic regression was used to quantify the association between HEMT and OSA with p < .05 considered significant. Forty-nine children underwent PSG during the study period. Ten percent were of non-White race and 24% were of Hispanic ethnicity. Twenty-one children (43%) were on HEMT. These children were older than those not on modulators (11.6 vs. 6.4 years; p = .0001) but no different with respect to gender, race, nutritional status, or lung function. Twenty-eight (57%) children had OSA. Odds of having OSA were higher in the HEMT group (odds ratio [OR] = 4.3; 95% confidence interval [CI]: 1.2-14.9; p = .02). Tonsillar hypertrophy was associated with an increased odds of having OSA independent of modulator status (OR: 6.6; 95% CI: 1.2-37.9; p = .03). OSA is frequently diagnosed in the post-HEMT era in this large, racially diverse group of children with CF. Children on HEMT were older and more likely to have OSA as compared to those not on modulators but similar in nutritional status, lung function, and presence of upper airway pathology. Prospective studies are needed to further clarify the relationship between HEMT and OSA in children with CF.

Positive Airway Pressure and Metabolic Markers in Children With Obstructive Sleep Apnea.

Increasing evidence suggests an association between childhood obstructive sleep apnea (OSA) and metabolic syndrome, with more research available on the potential impacts of positive airway pressure (PAP) on metabolic markers in children. The purpose of this systematic review is to provide a systematic synthesis of the evidence on the effect of PAP use on metabolic markers in children with OSA. A search strategy with terms for "OSA" and metabolic markers in pediatrics was run to systematically assess 5 databases until August 26, 2022. Two reviewers independently screened eligible articles, extracted data, and conducted quality appraisal. Meta-analysis was done using random-effects models. Body mass index (BMI), glycemic, lipid, cardiovascular, and other metabolic and inflammatory markers were reported. Sixteen studies (N = 1,213) were included, 15 observational studies and 1 randomized controlled trial (RCT); most reported outcomes in children with obesity. Meta-analysis of 4 studies found no changes in BMI at median average follow-up of 12 months after PAP initiation. A reduction in heart rate and blood pressure parameters was demonstrated in several studies in children with OSA with and without obesity at a median average follow-up of 4.9 months after PAP initiation. Research in echocardiographic outcomes is limited, including one RCT in children with Down syndrome and OSA showing no changes in heart rate variability parameters. Evidence of improvements in glycemic and/or lipid control, liver enzymes, and inflammatory markers with PAP therapy is even more limited and of limited clinical importance. Risk of bias was moderate to critical and outcome evidence very low. Although evidence on effects of PAP on metabolic markers in children with OSA is encouraging, available literature is limited. Longitudinal studies are still required to further assess the long-term influence of PAP on metabolic and inflammatory markers, particularly in children with obesity.

0833 Identifying Clinical Determinants of Obstructive Sleep Apnea in Children with Sickle Cell Disease

0833 Identifying Clinical Determinants of Obstructive Sleep Apnea in Children with Sickle Cell Disease

0614 Comparison and Outcomes of Adenotonsillectomy for Obstructive Sleep Apnea in Children with Achondroplasia

0614 Comparison and Outcomes of Adenotonsillectomy for Obstructive Sleep Apnea in Children with Achondroplasia

Hypoglossal Nerve Stimulation for Obstructive Sleep Apnea in a Young Child With Down Syndrome.

Obstructive sleep apnea (OSA) is common in children with Down syndrome (DS). Adenoidectomy and/or tonsillectomy are the usual first interventions employed to treat OSA in children with DS but sometimes do not achieve adequate resolution of clinical signs. Positive airway pressure treatment is often used next, but this treatment is poorly tolerated by this population. Persistent OSA can adversely affect a child's health and cognitive development. Hypoglossal nerve stimulation (HGNS), previously shown to be safe and effective in adults with OSA, has been used in children as young as 10 years old with DS and has achieved measurable neurocognitive benefits. The US Food and Drug Administration recently lowered the age for HGNS implantation to 13 years for children with DS. However, questions remain regarding treatment of refractory OSA in younger children. Here, we report the case of a 4-year-old boy with DS and treatment-refractory OSA who underwent successful HGNS implantation. The decision to proceed with HGNS implantation in such a young child involved discussions about anatomic feasibility and potential neurocognitive benefits. The device was implanted without complication and with minimal postoperative bulk. This case suggests a possible treatment option that can be discussed in the course of shared decision-making between clinicians and families of young children with DS and treatment-refractory OSA.

The effect of Le Fort III procedure in the treatment of obstructive sleep apnea in children with syndromic craniosynostosis.

Obstructive sleep apnea (OSA) is common in children with syndromic craniosynostosis (SC). The efficacy of the Le Fort III procedure in managing OSA in children with SC remains a subject of ongoing debate. This study aimed to explore the efficacy of Le Fort III procedure in the management of OSA in children with SC. A retrospective study was performed in children with SC and OSA diagnosed by polysomnography, which was defined as an apnea-hypopnea index ≥ 1 event/h. Patients meeting the inclusion criteria were those who underwent Le Fort III surgery and had both baseline polysomnography and follow-up sleep studies. Relevant clinical and demographic data were collected from all individuals who participated in the study. Overall, 45 children with OSA and SC were identified, with a mean age of 6.8 ± 4.7 years. Twenty-five received the Le Fort III procedure and follow-up sleep studies. The Le Fort III procedure resulted in a significant reduction in apnea-hypopnea index (6.0 [2.6, 10.1] vs 37.6 [20.9, 48.0] events/h; P < .001). However, normalization of OSA was only achieved in 1 patient (4%). The Le Fort III procedure is efficacious in the treatment of OSA in children with SC. However, despite the observed improvement, residual OSA following treatment remains common. Chang Y, Zhang W, Li M, etal. The effect of Le Fort III procedure in the treatment of obstructive sleep apnea in children with syndromic craniosynostosis. J Clin Sleep Med. 2024;20(8):1301-1311.

Interexaminer agreement among pediatric dental specialists in assessment of tonsil size, Friedman tongue position, and Friedman staging of obstructive sleep apnea in children: An observational study.

The evaluation of tonsil size, Friedman Tongue Position (FTP), and Friedman staging in pediatric obstructive sleep apnea (OSA) holds significant clinical importance, offering manifold advantages in diagnosis and surgical management. This study aimed to assess the reliability of pediatric OSA evaluation by determining inter-examiner agreement among pediatric dental specialists. Conducted at the Department of Pediatric Dentistry, PMS College of Dental Science and Research Hospital (2023-2024), this observational study utilized conventional consulting rooms, headlights, and examination chairs. Thirteen medical practitioners reviewed video recordings of the oropharyngeal regions of twelve pediatric patients exhibiting mouth breathing. Friedman staging was determined based on tonsil size and tongue position gradings.Inter-examiner agreement was evaluated using Fleiss kappa analysis. Observers, including residents and practitioners in pediatric dentistry, demonstrated poor agreement regarding FTP and tonsil grading. Understanding the nuances of tonsil size and FTP in pediatric OSA evaluation, along with identifying avenues for refinement, can enhance medical decision-making among healthcare providers, including pediatric dentists.

Perioperative Delta Weight and Pediatric Obstructive Sleep Apnea Resolution after Adenotonsillectomy.

The first-line treatment for pediatric obstructive sleep apnea (OSA) is adenotonsillectomy. Post-operative weight gain is a well-documented phenomenon. We hypothesized that higher peri-adenotonsillectomy delta weight correlates with lower rates of OSA resolution in pediatric patients. This was a retrospective cohort study consisting of 250 patients from 2 to 17 years of age at a tertiary academic medical center between January 2021 and December 2022. Polysomnography results and body mass index (BMI) changes were collected through the electronic health record. Univariate and multivariate logistical regression analyses were performed, adjusting for confounding factors. Perioperative delta weight and pre-operative baseline AHI values were significant predictors of residual OSA. For every 1-kilogram gain in weight, the odds of residual OSA (AHI >5) increase by 6.0% (OR = 1.06, 95% CI = 1.02-1.10, p < 0.002), and the odds of residual severe OSA (AHI > 10) increase by 8% (OR = 1.08, 95% CI = 1.04-1.12, p < 0.001). Increased AHI, Black/African American race, and male sex were also factors associated with incomplete OSA resolution. Increased peri-adenotonsillectomy delta weight is associated with higher rates of residual OSA in children. Patients and families should be counseled about appropriate weight loss and control methods before adenotonsillectomy. IV Laryngoscope, 134:4141-4147, 2024.