Symptoms Of Sleep-disordered Breathing Research Articles

Long-term effectiveness of tonsillotomy versus tonsillectomy: A 12-year follow-up study.

To evaluate the long-term effectiveness of tonsillotomy (TT) compared to tonsillectomy (TE) with respect to disease-specific quality of life (QOL), sleep-disordered breathing symptoms, throat infections, and rate of reoperations over a median follow-up period of 12years. All patients < 16years of age who underwent tonsil surgery between 2010 and 2011 at Helsinki University Hospital, Finland, were included in the study. In 2023, the patients answered a questionnaire concerning tonsil-related issues and a modified Tonsil and Adenoid Health Status Instrument (disease-specific QOL). Information about possible revisits and reoperations was gathered. The study population consisted of 189 respondents, of which 87 had undergone TT and 102 TE. The median follow-up was 11.8years in the TT group and 12.4years in the TE group. The disease-specific QOL was equally good in both groups. Throat infections had not been an issue for the vast majority of patients and occurred to the same extent after TT and TE. The majority of participants (79.0% TT, 86.9% TE) were satisfied with the surgery, with no significant differences between the groups. After TT and TE, there were only a few revisits due to tonsil-related problems, and the reoperation rate was 6.9% and 1.0%, respectively. Long-term clinical effectiveness of TT seems excellent. Compared to TE, with TT, equal disease-specific QOL can be achieved with a less invasive surgical method. Over a median follow-up period of 12-years, TT was not shown to be associated with an increased risk of tonsil infection problems.

Polysomnogram Findings and Psychosocial and Academic Concerns in Children With Cleft Palate With or Without Cleft Lip.

Children born with a cleft palate with or without a cleft lip (CP±L) are at risk for sleep-disordered breathing, particularly obstructive sleep apnea (OSA). While OSA and CP±L have both been associated with higher risk for psychosocial and academic concerns, their combined risk has been understudied. This paper aimed to describe polysomnography findings and psychosocial and academic concerns among children with isolated (iCP±L) and syndrome-associated (sCP±L) clefts who had undergone primary palatoplasty. Medical records were reviewed from 2004 to 2022 for demographics, medical history, polysomnography results, and family-reported psychosocial and academic variables. Of the 694 patients with CP±L who had a palatoplasty, 147 had a polysomnogram and 82 had at least one follow-up polysomnogram. Across time points, only 19% to 27% of participants had normal polysomnograms and the most frequent finding was mild OSA for 30% to 35% of patients. For children with iCP±L, more frequent oxygen desaturations were significantly associated with receiving special education services and family-reported academic concerns and OSA was associated with a history of receiving mental health services. Children with sCP±L had a significantly higher Obstructive Apnea-Hypopnea Index and a greater proportion of all-day special education classroom placements relative to youth with iCP±L. Study results suggest that cleft providers should monitor for OSA and sleep-disordered breathing symptoms, collaborate with pulmonologists for evaluation and treatment of sleep concerns, and address possible sleep-associated psychosocial and academic issues.

Sleep disruption and premolar absence, NHANES, 2017-2020: A cross-sectional study.

Orthodontic treatment often involves four first premolar extractions. There is concern that the retraction of the anterior teeth due to extraction of first premolars may constrict tongue space and will reduce oral cavity and oropharynx space. Constricted airways are often associated with sleep disordered breathing (SDB) and sleep disruption. The aim of this study was to determine if there is an association of SDB factors with the absence of first premolars. A cross-sectional study was conducted using National Health and Nutrition Examination Survey (NHANES) 2017-March 2020 data on participants, aged 18-65 years (n = 4742). Variables of interest included self-reports of SDB (symptoms of disrupted sleep such as snoring, snorting, daytime sleepiness, and inappropriate number of hours of sleep). Data for the presence/absence of first premolars were gathered from the oral examination section of NHANES. An assumption was made that absence of four first premolars in dentate participants indicated extractions for orthodontic treatment. Data analyses were conducted with Rao Scott chi squared test. There were no significant associations of SDB and symptoms of disrupted sleep associated with the absence of four first premolars in dentate participants. Concerns of the impact of first premolar extractions on SDB were not supported with this study.

Sleep Disordered Breathing and Risk for ADHD: Review of Supportive Evidence and Proposed Underlying Mechanisms

Background: Accumulating evidence suggests that sleep disordered breathing (SDB) is under-recognized in youth and adults with ADHD. SDB may contribute to exacerbating pre-existing ADHD symptoms and may play a role in the development of cognitive deficits that may mimic ADHD symptoms. Method: We conducted a focused review of publications on cross-prevalence, overlapping clinical and neurobiological characteristics and possible mechanisms linking SDB and ADHD. Results: Exiting studies suggest that co-occurrence of SDB and ADHD is as high as 50%, with frequent overlap of clinical symptoms such as distractibility and inattention. Mechanisms linking these conditions may include hypoxia during sleep, sleep fragmentation and activation of inflammation, all of which may affect brain structure and physiology to produce disturbances in attention. Conclusions: The relationship between SDB and ADHD symptoms appear well-supported and suggests that more research is needed to better optimize procedures for SDB assessment in youth being evaluated and/or treated for ADHD.

Predictors of persistent sleep-disordered breathing symptoms in children with mild sleep apnea

Predictors of persistent sleep-disordered breathing symptoms in children with mild sleep apnea

Orofacial dysfunction screening examinations in children with sleep-disordered breathing symptoms.

Orofacial myofunctional disorders (OMD) and sleep-disordered breathing (SDB) may present as comorbidities. Orofacial characteristics might serve as a clinical marker of SDB, allowing early identification and management of OMD and improving treatment outcomes for sleep disorders. The study aims to characterize OMD in children with SDB symptoms and to investigate possible relationships between the presence of various components of OMD and symptoms of SDB. A cross-sectional study of healthy children aged 6-8 from primary schools was conducted in central Vietnam in 2019. SDB symptoms were collected using the parental Pediatric Sleep Questionnaire, Snoring Severity Scale, Epworth Daytime Sleepiness Scale, and lip-taping nasal breathing assessment. Orofacial myofunctional evaluation included assessment of tongue mobility, as well as of lip and tongue strength using the Iowa Oral Performance Instrument, and of orofacial characteristics by the protocol of Orofacial Myofunctional Evaluation with Scores. Statistical analysis was used to investigate the relationship between OMD components and SDB symptoms. 487 healthy children were evaluated, of whom 46.2% were female. There were 7.6% of children at high risk of SDB. Children with habitual snoring (10.3%) had an increased incidence of restricted tongue mobility and decreased lip and tongue strength. Abnormal breathing patterns (22.4%) demonstrated lower posterior tongue mobility and lower muscle strength. Daytime sleepiness symptoms were associated with changes in muscle strength, facial appearance, and impaired orofacial function. Lower strengths of lip and tongue or improper nasal breathing were more likely to be present in children with reported sleep apnea (6.6%). Neurobehavioral symptoms of inattention and hyperactivity were linked to anomalous appearance/posture, increases in tongue mobility and oral strength. This study demonstrates a prevalence of orofacial myofunctional anomalies in children exhibiting SDB symptoms. Children with prominent SDB symptoms should be considered as candidates for further orofacial myofunctional assessment.

Prevalence of Sleep Disturbances in Latin American Populations and Its Association with Their Socioeconomic Status-A Systematic Review and a Meta-Analysis.

The worldwide increase in the prevalence and incidence of sleep disturbances represents a major public health issue. Among multiple determinants affecting sleep health, an individual's socioeconomic status (SES) is the most ignored and underestimated throughout the literature. No systematic review on the relation between SES and sleep health has been previously conducted in Latin America. PRISMA guidelines were used. Twenty articles were included in the final sample (all cross-sectional studies), and twelve among them were rated as fair or poor quality. Among these studies, 80.0% (n = 16) were performed in Brazil, 10.0% (n = 2) were performed in Peru, 5.0% (n = 1) were performed in Chile, and 5.0% (n = 1) were multicentric (11 countries). The combined total number of participants was N = 128.455, comprising 3.7% (n = 4693) children, 16.0% (n = 20,586) adolescents, and 80.3% (n = 103,176) adults. The results show the following: (1) The sleep outcomes analyzed were sleep duration, sleep quality/sleep disturbance, insomnia, excessive daytime sleepiness (EDS), obstructive sleep apnea (OSA)/sleep-disordered breathing (SDB) symptoms, and bruxism. (2) The most used determinants were income, education level, employment status/occupation, wealth/assets, and composite indices. (3) Higher SES was associated with shorter sleep duration. (4) Lower SES was associated with a decrease in sleep quality, less frequent snoring, more prevalent EDS, and sleep bruxism. (5) Lower education was associated with insomnia. (6) Higher education was associated with more sleep bruxism. (7) The pooled prevalence using a meta-analysis of the random effects model was 24.73% (95%CI, 19.98-30.19), with high heterogeneity (I2 = 100%). (8) The prevalence of sleep disturbances decreased with high education (OR, 0.83; 95%CI, [0.69-0.99]; I2 = 79%), while it increased with low income (OR, 1.26; 95%CI, [1.12-1.42]; I2 = 59%), unemployment (OR, 2.84; 95%CI, [2.14-3.76]; I2 = 0%), and being a housewife (OR, 1.72; 95%CI, [1.19-2.48]; I2 = 55%). This meta-analysis shows that lower SES (education, income, and work) was associated with sleep disturbances in Latin America. Therefore, sleep disturbance management should be addressed with a multidimensional approach, and a significant investment in targeted public health programs to reduce sleep disparities and support research should be made by the government before the situation becomes uncontrollable.

The Impact of Ankyloglossia Beyond Breastfeeding: A Scoping Review of Potential Symptoms.

The purpose of this study was to evaluate the spectrum of pediatric quality-of-life sequelae associated with ankyloglossia that may affect children who do not undergo tongue-tie release (frenotomy) during infancy. This study contains data from PubMed, Embase, CINAHL, PsycINFO, Web of Science, and Google Scholar (1961-January 2023). The review followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses for Scoping Reviews reporting guidelines. Experimental and observational studies were eligible if they reported baseline outcomes associated with ankyloglossia in children above a year of age. Two reviewers independently screened studies, extracted data, and assessed quality. Low-quality studies were excluded. Twenty-six of 1,568 screened studies (> 1,228 patients) were included. Six studies were high quality and 20 were medium quality. Studies identified various symptoms that may be partially attributable to ankyloglossia after infancy, including speech/articulation difficulties, eating difficulties, dysphagia, sleep-disordered breathing symptoms, dental malocclusion, and social embarrassment such as oral hygiene issues. Multiple comparative studies found associations between ankyloglossia and risk factors for obstructive sleep apnea; a randomized controlled trial found that frenotomy may attenuate apnea severity. Ankyloglossia may also promote dental crowding. Ankyloglossia may be associated with myriad effects on children's quality of life that extend beyond breastfeeding, but current data regarding the impact are inconclusive. This review provides a map of symptoms that providers may want to evaluate as we continue to debate the decision to proceed with frenotomy or nonsurgical therapies in children with ankyloglossia. A continuing need exists for controlled efficacy research on frenotomy for symptoms in older children and on possible longitudinal benefits of early frenotomy for maxillofacial development. https://doi.org/10.23641/asha.23900199.

The association of nocturnal hypoxemia with dyslipidemia in sleep-disordered breathing population of Chinese community: a cross-sectional study

BackgroundCurrently, there is limited and controversial clinical research on the correlation between sleep-disordered breathing (SDB) and dyslipidemia. This discrepancy in findings may be because studies that primarily focused on hospital-based populations may not be applicable to community-based populations. Therefore, the primary objective of this research endeavor is to scrutinize the correlation between nocturnal hypoxemia and blood lipid concentrations among adult individuals residing in the community who exhibit symptoms of SDB. Additionally, this study aimed to identify the nocturnal hypoxia parameters having the strongest correlation with this relationship.MethodsThis cross-sectional study collected data from The Guangdong Sleep Health Study, which included 3829 participants. Type IV sleep monitoring was employed to measure hypoxemia parameters, and lipoproteins were evaluated using fasting blood samples. To understand the association between dyslipidemia and hypoxemia parameters, a multivariable logistic regression model was used. Subgroup analyses were conducted to stratify data according to age, sex, waist circumference, and chronic diseases.ResultsThe age of the individuals involved in the study spanned from 20 to 90 years. The average age of the participants was 56.15 ± 13.11 years. Of the total sample size, 55.7% were male. In the fully adjusted model, the meanSpO2 was negatively associated with hyperlipidemia (0.9303 [95% confidence interval 0.8719, 0.9925]). Upon conducting a nonlinearity test, the relationship between the meanSpO2 and hyperlipidemia was nonlinear. The inflection points were determined to be 95. When meanSpO2 ≥ 95%, a difference of 1 in the meanSpO2 corresponded to a 0.07 difference in the risk of hyperlipidemia.ConclusionsThis study revealed that higher meanSpO2 is significantly and negatively associated with hyperlipidemia in adult community residents with SDB, particularly when the meanSpO2 exceeds 95. This finding emphasizes the importance of close monitoring for dyslipidemia, which is considered an early indicator of atherosclerosis in patients with SDB who experience nocturnal hypoxia.

Torus Tubarius Hypertrophy After Adenoidectomy.

Backgrounds: Adenoidectomy is widely used to cure sleep-disordered breathing symptoms in children, torus tubarius hypertrophy (TTH) after adenoidectomy causing recurred snoring, sleep apnea, nasal obstruction, or mouth breathing was rarely reported, and the causes of TTH are still unclear. Objectives: To report a rare complication TTH after adenoidectomy, and the features of TTH. Material and Methods: A total of 36 pediatric patients with TTH diagnosed by our hospital from January 2017 to 2023 were included in this study. All children were treated conservatively for a month at first, and 13 patients underwent partial resection of TTH. The influencing factors (sex, age, allergic rhinitis [AR], and first operation way) were analyzed. Results: There were 36 patients with TTH: 27 boys and 9 girls. The age of the first operation ranged from 20 to 63 months, and the interval time of TTH after operation ranged from 3 to 55 months. Thirteen patients underwent partial resection of TTH. Thirteen children had definite symptoms and signs of AR. Conclusions and Significance: TTH is a rare complication after adenoidectomy, which is common in male children (75.0%) and in patients who took adenoidectomy before the age of 5 years (94.4%). TTH can occur as early as 3 months after adenoidectomy. AR and the operation way might have relationships with TTH.

Multilevel Risk Factors for Sleep-Disordered Breathing-Related Symptom Burden in an Urban Pediatric Community-Based Sample

Pediatric sleep-disordered breathing (SDB) disproportionately affects children with low socioeconomic status (SES). The multilevel risk factors that drive these associations are not well understood. What are the associations between SDB risk factors, including individual health conditions (obesity, asthma, and allergies), household SES (maternal education), indoor exposures (environmental tobacco smoke [ETS] and pests), and neighborhood characteristics (neighborhood disadvantage), and pediatric SDB symptoms? Cross-sectional analyses were performed on 303 children (aged 6-12 years) enrolled in the Environmental Assessment of Sleep Youth study from 2018 to 2022. Exposures were determined by caregiver reports, assays of measured settled dust from the child's bedroom, and neighborhood-level Census data (deriving the Childhood Opportunity Index to characterize neighborhood disadvantage). The primary outcome was the SDB-related symptom burden assessed by the OSA-18 questionnaire total score. Using linear regression models, we calculated associations between exposures and SDB-related symptom burden, adjusting for sociodemographic factors, then health conditions, indoor environment, and neighborhood factors. The sample included 303 children (39% Hispanic, Latino, Latina, or Spanish origin; 30% Black or African American; 22% White; and 11% other). Increasing OSA-18 total scores were associated with low household SES after adjustment for demographic factors, and with asthma, allergies, ETS, pests (mouse, cockroach, and rodents), and an indoor environmental index (sum of the presence of pests and ETS; 0-2) after adjusting for sociodemographic factors. Even after further adjusting for asthma, allergies, and neighborhood disadvantage, ETS and pest exposure were associated with OSA-18 (ETS: β = 12.80; 95% CI, 7.07-18.53, also adjusted for pest; pest exposure: β = 3.69; 95% CI, 0.44-6.94, also adjusted for ETS). In addition to associations with ETS, a novel association was observed for indoor pest exposure and SDB symptom burden. Strategies to reduce household exposure to ETS and indoor allergens should be tested as approaches for reducing sleep health disparities.

Catathrenia in children: clinical presentation, polysomnographic features, natural history, and response to therapy.

To determine the clinical presentation, polysomnographic appearance, and the response to therapy of catathrenia in children. A retrospective analysis was performed in children referred or evaluated at the Boston Children's Hospital Sleep Center between 1998 and 2021 who were documented to have catathrenia either as a chief complaint or an incidental finding. Catathrenia was identified in 21 children. The age of onset by parent report was 6.4 ± 4.4 years (range: birth-14 years), but the diagnosis was at 8.3 ± 3.8 years (range: 1.5-14 years). Catathrenia was the chief complaint for 24% of patients and was incidentally identified in 76% referred for breathing concerns. Bruxism was observed in 62% of patients. Catathrenia events most often occur following an electrocortical arousal (79%) and are most common in the second half of the night (73%). Catathrenia was observed exclusively in rapid eye movement (REM) sleep (16%), exclusively in non-REM sleep (32%), and in both sleep states (52%). Treatment of obstructive sleep apnea resulted in resolution or improvement in the obstructive sleep apnea in all patients, but the catathrenia persisted at a reduced level. Most catathrenia in children is diagnosed incidentally during evaluation for sleep-disordered breathing, although the groaning often started many years earlier. Catathrenia events decreased considerably after treatment of obstructive sleep apnea, but persisted in all patients. Catathrenia was also observed in children without signs or symptoms of sleep-disordered breathing, indicating that these are distinct conditions. The majority of children with catathrenia had no sleepiness or behavioral concerns. Katz ES, D'Ambrosio C. Catathrenia in children: clinical presentation, polysomnographic features, natural history, and response to therapy. J Clin Sleep Med. 2023;19(8):1505-1511.

Associations between body mass index, sleep-disordered breathing, brain structure, and behavior in healthy children.

Pediatric overweight/obesity can lead to sleep-disordered breathing (SDB), abnormal neurological and cognitive development, and psychiatric problems, but the associations and interactions between these factors have not been fully explored. Therefore, we investigated the associations between body mass index (BMI), SDB, psychiatric and cognitive measures, and brain morphometry in 8484 children 9-11years old using the Adolescent Brain Cognitive Development dataset. BMI was positively associated with SDB, and both were negatively correlated with cortical thickness in lingual gyrus and lateral orbitofrontal cortex, and cortical volumes in postcentral gyrus, precentral gyrus, precuneus, superior parietal lobule, and insula. Mediation analysis showed that SDB partially mediated the effect of overweight/obesity on these brain regions. Dimensional psychopathology (including aggressive behavior and externalizing problem) and cognitive function were correlated with BMI and SDB. SDB and cortical volumes in precentral gyrus and insula mediated the correlations between BMI and externalizing problem and matrix reasoning ability. Comparisons by sex showed that obesity and SDB had a greater impact on brain measures, cognitive function, and mental health in girls than in boys. These findings suggest that preventing childhood obesity will help decrease SDB symptom burden, abnormal neurological and cognitive development, and psychiatric problems.

Sleep-disordered breathing due to parapharyngeal space plexiform neurofibroma in neurofibromatosis-1: a case report and literature review

BackgroundNeurofibromatosis type 1 is an autosomal dominant disorder with an incidence of 1 in 3000 births. Neurofibromas can occur anywhere in the body. Of all the head and neck tumours parapharyngeal space tumours constitute 0.5%. Neurofibromas can constitute about 9% of all the neurogenic tumours (41%) of the parapharyngeal space. Prevalence of nasal obstruction and obstructive sleep-disordered breathing symptoms due to Plexiform neurofibroma in Neurofibromatosis type 1 is rare amounting to less than 0.5% of cases of parapharyngeal space tumours.Case presentationWe present a case report of a 24-year-old female patient of Neurofibromatosis type 1 who presented with obstructive sleep-disordered breathing symptoms due to Plexiform neurofibroma in the parapharyngeal space. She had complaints of progressive nasal obstruction with associated snoring, disturbed sleep, and daytime somnolence without any significantly large external neck swelling. She underwent excision of the right parapharyngeal tumor by combined trans parotid and transcervical approach. After histopathological examination, a diagnosis of Plexiform neurofibroma was made. On 1-year follow-up, she is doing well without any recurrence and her presenting symptoms of obstructive sleep-disordered breathing symptoms had improved.ConclusionThe symptoms of obstructive sleep-disordered breathing symptoms need to be kept in mind while evaluating such patients and careful attention needs to be given to the patients who report disturbed sleep. Neurofibromatosis type 1 is a multi-system disease which needs holistic care and approach. Such patients should be offered symptomatic treatment and leading questions on the quality of sleep should be asked. Any treatable cause of disturbed sleep like organic sleep disorder should be treated promptly in such patients.

Early screening and treatment methods of pediatric sleep-disordered breathing(SDB) in dental office

Pediatric sleep-disordered breathing(SDB) is a common sleep disorder in children caused by obstruction of upper airway during sleep. It is often unrecognized early in life and causes various complications, including abnormal craniofacial growth and oral muscle dysfunctions. Dentist can play a significant role in managing SDB by early screening SDB risk factors and timely referring for diagnosis. SDB risk factors can be easily screened in dental office through medical history, sleep history, physical factors, sleep questionnaire, and cephalometric x-ray. In case of abnormal craniofacial development, rapid maxillary expansion, oral appliances, and myofunctional therapy can be used to reduce SDB symptoms and restore normal craniofacial development and muscular tones. Understanding continuous interaction between oral-facial muscle tone, maxillary-mandibular growth and development of SDB is important in managing pediatric SDB. The ultimate goal of pediatric SDB treatment is to change mouth breathing to nasal breathing, and a multidisciplinary approach in medicine and dentistry is necessary.

0795 Implementation of the Pediatric Craniofacial Screening Tool for Sleep Disordered Breathing (PCSS): An Observational Pilot Study

Abstract Introduction Pediatric sleep-disordered breathing (SDB) is highly prevalent and associated with craniofacial risk factors not routinely assessed. We developed the Pediatric Craniofacial Screening Tool for Sleep (PCSS) to assess which craniofacial risk factors are closely correlated with SDB symptoms in children. Methods Pilot study of children ages 5-12y recruited from eight dental sites across the country to participate in the PCSS screening by dental providers. The primary outcome was SDB measured by the validated PSQ-SRBD questionnaire (22 items, range 0-1, and &amp;gt;0.33 signifying increased SDB risk). The predictors included PCSS total score and individual items comprising of 21 craniofacial features. Neighborhood socioeconomic status (NSES) was characterized by using the Area Deprivation Index (ADI). Correlation and regression analyses modeled the association between PSQ-SRBD and total PCSS score. To assess inter-rater reliability, a subset of subjects had a second PCSS screen by a second dental provider. Results The sample included 97 children (94%-Non-Hispanic-White, 4% Hispanic, 2% other; 49%-female), with a mean age of 8.6±2.2. PSQ-SRBD scores were elevated in 20 (20.6%) participants. Three children were reported to overweight (on item specific question of PSQ-SRBD scale). Children with elevated PSQ-SRBD (&amp;gt;0.33) had lower NSES compared to children with PSQ-SRBD scores &amp;lt; 0.33. PSQ-SRBD was associated with total PCSS score (OR=1.17 CI[1.01-1.36], p=0.033) and individual features including, narrow vaulted palate (OR=3.22, CI[0.94-10.93], p=0.03), forward head posture (OR=3.13, CI[1.11, 9.30], p=0.03), tongue thrust (OR=7.04, CI[1.20, 47.67], p=0.03), tongue tie (OR=7.58, CI[1.88, 33.58], p=0.005) and heart-shaped tongue (OR=11.21, CI[1.81, 98.11], p=0.01) after adjustment with age, sex, race and ethnicity. The correlation between total PCSS score and PSQ-SRBD was low (R=0.39, p= &amp;lt; 0.01), however in subjects with at least one positive craniofacial feature, the correlation between significant PCSS features and PSQ-SRBD was moderate (R=0.54, p= &amp;lt; 0.01). There was high inter-rater reliability (kappa=0.75) in a subset of 53 subjects with second PCSS screens. Conclusion Multiple craniofacial features assessed during routine dental visits were associated with increased risk for pediatric SDB. This study points to the utility of a craniofacial scale to assess SDB risk in children. This pilot study will be expanded to include a more diverse patient population. Support (if any)

1045 Resolution of Sexsomnia with Positive Airway Pressure

Abstract Introduction Sexsomnia is an infrequently encountered non-rapid eye movement (NREM) arousal disorder that can overlap with obstructive sleep apnea (OSA). Treatment of underlying OSA has been reported to resolve sexsomnia episodes. Report of case(s) A 26-year-old overweight man was referred to our Sleep Disorders Center for evaluation of possible “REM sleep behavior disorder.” The patient’s wife reported that he would fondle her breasts while he slept. Episodes began 6 months prior to his referral and occurred once every 1-2 months. During episodes, the patient did not get out of bed. He did not recall the events and denied dream recall. The patient had an infant at home with resultant sleep deprivation. He slept between 5-7 hours a night and stated episodes were more common with decreased total sleep time. Additionally, he reported recent increase in stressors after moving in with his in-laws. On evaluation, patient endorsed bruxism for which he wore a mouth guard. He reported history of sleepwalking in elementary school. He denied excessive daytime sleepiness, snoring, witnessed apneas, gasping arousals, morning headaches, unrefreshing sleep, insomnia, or substance use. He was advised to increase total sleep time and pursue a baseline polysomnogram to evaluate for sleep-disordered breathing. The polysomnogram demonstrated moderate OSA (apnea/hypopnea index of 17). Excessive arousals out of N3 sleep were not reported. He was initiated on auto-titrating positive airway pressure (APAP) and maintained moderate adherence for 2 months. At his follow-up visit, he reported no further episodes of nocturnal fondling after PAP initiation despite persistent sleep deprivation and home stressors. Conclusion This case highlights the importance of screening for sleep-disordered breathing which can coexist with NREM parasomnias such as sexsomnia. Even in patients without clear symptoms of sleep-disordered breathing, the evaluation, diagnosis, and treatment of possible OSA could decrease the frequency of sexsomnia episodes. Although this case study was mainly limited by short follow-up duration, the patient’s resolution of sexsomnia in that time demonstrates the importance of treatment of concurrent sleep-related breathing disorders. Support (if any) None.

1036 Traumatic Complications of Unrecognized Somnambulance in a Pediatric Patient

Abstract Introduction Parasomnias are unusual, disruptive, and abnormal verbal or motor events that occur during sleep or between wake and sleep transitions. They can occur in non-rapid eye movement (NREM) or rapid eye movement (REM) sleep stages. NREM parasomnias are typically more prevalent in pediatric populations. One such NREM parasomnia is sleep walking or somnambulance. One study estimates somnambulance has a prevalence of 17% in ages 3-13 years¹. Somnambulance typically occurs during stage 3 sleep which is clustered in the first half of sleep when REM is less prevalent Report of case(s) A 4-year-old previously healthy male presented to clinic for a somnambulance consult. Around 6 months prior, his parents awoke around 3 AM to check on their crying infant, a sibling of our patient, and noticed the patient was missing. They noticed the back door open. Two blocks away they saw police lights and found he had been hit by a vehicle. He was admitted to the hospital for polytrauma, including bilateral pulmonary contusions with acute respiratory failure, grade 4 liver and kidney lacerations, grade 3 adrenal injury, and right parietal lobe parenchymal and subarachnoid hemorrhages. He was later discharged in stable condition with persistent but improved spasticity, impaired mobility, and cognition. His parents had not noticed any prior episodes of somnambulance. However, they did report other frequent parasomnias: somniloquy and confusional arousals. These episodes were worse following late evenings. There was a strong family history of somnambulance in the parent’s siblings. They denied any sleep disordered breathing symptoms. Parents were reassured and educated about parasomnia's self-limited nature but to keep a safe environment and avoid sleep deprivation. Conclusion The majority of parasomnia in children have benign outcomes and eventual self-resolution with age. However, rare circumstances arise where these events can be hazardous including sleep-cooking, risking fire and burns or, as in this case, unknowingly walking into traffic. A sleep study is not always needed as parasomnias are a clinical diagnosis. However, it’s important to note that if a patient has a history of parasomnias parents should be educated on the importance of keeping a safe environment to prevent possible harm. Support (if any)

Association between sleep-disordered breathing and self-reported sinusitis in adults in the United States: NHANES 2005-2006.

The association between sleep-disordered breathing (SDB) and sinusitis has been widely studied; however, research on SDB-related sleep problems and sinusitis are limited. This study aims to determine the relationship between SDB-related sleep problems, SDB symptom score, and sinusitis. After the screening, data were analyzed from 3414 individuals (≥20years) from the 2005-2006 National Health and Nutrition Examination Survey questionnaire. Data on snoring, daytime sleepiness, obstructive sleep apnea (snorting, gasping, or cessation of breathing while sleeping), and sleep duration were analyzed. The SDB symptom score was determined based on a summary of the scores of the above four parameters. Pearson chi-square test and logistic regression analysis were used in statistical analyses. After adjusting for confounders, self-reported sinusitis was strongly correlated with frequent apneas (OR: 1.950; 95% CI: 1.349-2.219), excessive daytime sleepiness (OR: 1.880; 95% CI: 1.504-2.349), and frequent snoring (OR: 1.481; 95% CI: 1.097-2.000). Compared to an SDB symptom score of 0, the higher the SDB symptom score, the higher the risk of self-reported sinusitis. For the subgroup analyses, this association was significant in females and across ethnic groups. In the United States, SDB is significantly associated with self-reported sinusitis in adults. In addition, our study suggests that patients with SDB should be aware of the risk of developing sinusitis.

Deep learning-based algorithm accurately classifies sleep stages in preadolescent children with sleep-disordered breathing symptoms and age-matched controls.

Visual sleep scoring has several shortcomings, including inter-scorer inconsistency, which may adversely affect diagnostic decision-making. Although automatic sleep staging in adults has been extensively studied, it is uncertain whether such sophisticated algorithms generalize well to different pediatric age groups due to distinctive EEG characteristics. The preadolescent age group (10-13-year-olds) is relatively understudied, and thus, we aimed to develop an automatic deep learning-based sleep stage classifier specifically targeting this cohort. A dataset (n = 115) containing polysomnographic recordings of Icelandic preadolescent children with sleep-disordered breathing (SDB) symptoms, and age and sex-matched controls was utilized. We developed a combined convolutional and long short-term memory neural network architecture relying on electroencephalography (F4-M1), electrooculography (E1-M2), and chin electromyography signals. Performance relative to human scoring was further evaluated by analyzing intra- and inter-rater agreements in a subset (n = 10) of data with repeat scoring from two manual scorers. The deep learning-based model achieved an overall cross-validated accuracy of 84.1% (Cohen's kappa κ = 0.78). There was no meaningful performance difference between SDB-symptomatic (n = 53) and control subgroups (n = 52) [83.9% (κ = 0.78) vs. 84.2% (κ = 0.78)]. The inter-rater reliability between manual scorers was 84.6% (κ = 0.78), and the automatic method reached similar agreements with scorers, 83.4% (κ = 0.76) and 82.7% (κ = 0.75). The developed algorithm achieved high classification accuracy and substantial agreements with two manual scorers; the performance metrics compared favorably with typical inter-rater reliability between manual scorers and performance reported in previous studies. These suggest that our algorithm may facilitate less labor-intensive and reliable automatic sleep scoring in preadolescent children.