Efficacy of Roncolab mobile application for diagnosing the primary sign of sleep-disordered breathing (snoring) in children / Eficacia de la aplicación móvil Roncolab para el diagnóstico de signo primario de trastorno respiratorio del sueño (ronquido) en niños

ABSTRACT Sleep-disordered breathing (SDB) is a group of disorders associated with breathing anomalies during sleep. Easily detectable by sound, snoring is one of the most common manifestations and the main sign of SDB. Snoring is characteristic of breathing sound during sleep, without apnea, hypoventilation, or interrupted sleep. It may reduce the percentage of sleep and increase microarousals due to breathing effort or gas exchange. A range of questionnaires have been validated and adapted to the pediatric population to screen for patients who require laboratory testing. The Pediatric Sleep Questionnaire (PSQ) screens for SDB and identifies primary signs such as snoring. RoncoLab is a mobile application that records and measures snoring intensity and frequency Aim To compare the RoncoLab app and the PSQ regarding how efficiently they diagnose snoring Materials and Method This was an observational, analytical study of 31 children aged 7 to 11 years who visited the pediatric dental clinic at Benemérita Universidad Autónoma de Puebla, Mexico (BUAP). The PSQ was applied to diagnose SDB. Guardians were then instructed on how to download and use the mobile application to record data while the child was sleeping at home. Agreement between RoncoLab and the PSQ was analyzed statistically by Cohen's Kappa index at 95% confidence level Results The Kappa index for identification of primary snoring was 0.743 (p<0.05). App sensitivity was 0.92, and specificity 0.82 Conclusion There is good agreement between PSQ and RoncoLab for diagnosing primary snoring, with acceptable sensitivity and specificity.

RESUMEN Los trastornos respiratorios del sueño (TRS) son un grupo de padecimientos asociados con anormalidades respiratorias del sueño. Una de las manifestaciones más comunes es el ronquido; signo fácil de detectar por el ruido que emite y se considera como el signo principal. Este trastorno es característico del ruido respiratorio durante el sueño, sin apneas, hipoventilación, ni interrupciones del sueño. Este puede ocasionar disminución del porcentaje del sueño y aumentar los microdespertares, esto debido al esfuerzo respiratorio o al intercambio de gases. En la actualidad existen cuestionarios validados y adaptados para la población pediátrica útiles como herramienta clínica para el tamizaje y selección de pacientes que requieran pruebas de laboratorio. El Pediatric Sleep Questionnaire (PSQ) permite el cribado de TRS e identificación de signos primarios como el ronquido. RoncoLab es una aplicación móvil que registra y mide la intensidad y frecuencia del ronquido. Objetivo Comparar la eficacia del diagnóstico del ronquido por medio del RoncoLab contrastado con el PSQ Materiales y Método Estudio observacional, analítico, en el cual se incluyeron 31 niños de 7 a 11 años, que acudieron a la clínica de odontopediatría de la Benemérita Universidad Autónoma de Puebla, México (BUAP) Se aplicó el PSQ a los 31 niños para el diagnóstico de TRS, después se le instruyó al tutor como descargar y utilizar la aplicación móvil para registrar los datos obtenidos en las horas de sueño en casa. El análisis estadístico de concordancia entre los instrumentos diagnósticos se realizó con el Índice Kappa de Cohen a un nivel de confianza del 95% Resultados El Índice de Kappa para la identificación de los ronquidos primarios fue de 0.743 (p<0.05). La sensibilidad de la aplicación fue de 0.92, mientras la especificidad fue de 0.82 Conclusión Existe buena concordancia entre el PSQ y el RoncoLab en el diagnóstico de ronquido primario, con sensibilidad y especificidad aceptable.

Aspectos oromiofuncionais e fatores associados à autopercepção sobre a qualidade do sono em indivíduos com queixa de ronco / Oromyofunctional aspects and factors associated with self-perception of sleep quality in individuals with snoring complaints / Aspectos oromiofuncionales y factores asociados a la autopercepción de la calidad del sueño en individuos con quejas de ronquidos

Introdução: O sono é uma função vital e essencial para a sobrevivência humana e tem por objetivo favorecer o reparo corporal e mental. Objetivo: Investigar os fatores associados à autopercepção sobre a qualidade do sono, bem como possíveis alterações das estruturas orofaciais e funções estomatognáticas em indivíduos com queixa de ronco. Material e Método: Trata-se de estudo observacional, analítico e transversal, realizado com 30 indivíduos adultos com queixa de ronco durante o sono, com idade média de 45 anos e 5 meses. Para a avaliação de motricidade oromiofuncional foi utilizado o protocolo AMIOFE. Foram aplicados questionários para investigação do ronco e qualidade de sono dos participantes: Questionário de Berlin, Escala de Sonolência de Epworth e Questionário de qualidade de sono de Pittsburgh. Resultados: Os resultados do questionário de Pittsburgh indicaram disfunção na qualidade do sono em 66,67% dos participantes. A sonolência diurna foi evidenciada em 33,33%, por meio da Escala de Epworth. 60% dos participantes apresentaram alto risco para AOS, por meio dos escores obtidos no instrumento de Berlin. Indivíduos que não praticam exercício físico e com posição habitual de língua no assoalho bucal apresentaram maiores escores no questionário de Berlin. Houve correlação positiva estatisticamente significante e moderada entre as variáveis Índice de massa corporal (IMC) e os escores do Questionário de Berlin. Conclusão: Indivíduos com queixa de ronco apresentam dificuldades relacionadas à qualidade do sono. A autopercepção negativa de qualidade do sono teve relação com dados de motricidade orofacial, hábitos alimentares, composição corporal e hábitos de estilo de vida. (AU)

Introduction: Sleep is a vital and essential function for human survival and aims to promote bodily and mental repair. Objective: To investigate factors associated with self-perception of sleep quality, as well as possible alterations in orofacial structures and stomatognathic functions in individuals with snoring complaints. Material and Method: Observational, analytical and cross-sectional study, conducted with 30 adult individuals complaining of snoring during sleep, with a mean age of 45 years and 5 months. For the evaluation of orofacial myofunctional motricity, the (AMIOFE) was used. Questionnaires were applied to investigate the snoring and sleep quality of the participants: Berlin Questionnaire, Epworth Sleepiness Scale and Pittsburg Sleep Quality Index Questionnaire. Results: The Pittsburgh questionnaire results indicated sleep quality dysfunction in 66.67% of participants. Daytime sleepiness was evidenced in 33.33%, using the Epworth Scale. 60% of the participants presented high risk for obstructive sleep apnea syndrome (OSA), through the scores obtained in the Berlin questionnaire. Individuals who do not practice physical exercise and with usual tongue position on the oral floor presented higher scores in the Berlin questionnaire. There was a statistically significant and moderate positive correlation between the variables Body Mass Index (BMI) and the Berlin questionnaire scores. Conclusion: Individuals complaining of snoring self-reported difficulties related to sleep quality. The sleep quality difficulties self-reported were related to data on orofacial motricity, eating habits, body composition and lifestyle habits. (AU)

Introducción: El sueño es uma función vital y essencial para la supervivência human, tien como objetivo promover la reparación corporal y mental. Objetivo: Investigar los factores asociados con la autopercepción de la calidad del sueño, así como posibles alteraciones en las estructuras orofaciales y funciones estomatognáticas en individuos con quejas de ronquidos. Metodo: Se trata de estudio observacional, analítico, transversal, realizado con 30 individuos adultos con queja de ronquidos durante el sueño y edad media de 45 años y 5 meses. Para la evaluación de la motricidad oromiofuncional se utilizó el protocolo (AMIOFE/OMES). Se aplicaron cuestionarios para investigar el ronquido y la calidad de sueño de los participantes: Cuestionario de Berlín; Escala de Somnolencia de Epworth; Cuestionario de Calidad del Sueño de Pittsburgh. Resultados: Los resultados del cuestionario de Pittsburgh indicaron disfunción en la calidad del sueño en 66,67%. La Escala de Epworth evidenció somnolencia diurna en 33,33%. El 60% presentaron alto riesgo de AOS, conforme las puntuaciones obtenidas en el instrumento de Berlín. Los que no practican ejercicio físico y que tienen la posición habitual de la lengua en el piso de la boca obtuvieron puntuaciones más altas en el cuestionario de Berlín. Hubo correlación positiva estadísticamente significativa y moderada entre las variables del IMC y las puntuaciones del Cuestionario de Berlín. Conclusión: Individuos con quejas de ronquidos refieren dificultades relacionadas con la calidad del sueño. Las dificultades estuvieron relacionadas con datos de motricidad orofacial, hábitos alimentarios, composición corporal y los hábitos de estilo de vida. (AU)

A Long-Term Follow-up Study for the Treatment of Snoring after Using Patterned Non-Ablative Erbium: YAG 2,940 nm Laser

Abstract Introduction Laser uvulopalatoplasty is an established operation for the treatment of snoring with good results on a short-term basis, while long-term follow-up studies, in addition to their scarcity, had conflicting results regarding recurrence, the change of snoring quality, and complications. Objective To assess the long-term follow-up results of using nonablative 2,940 nm Erbium: YAG for the treatment of snoring regarding outcomes and recurrence. Methods This 2-year follow-up study was conducted on 76 patients operated upon by non-ablative 2940 nm Erbium: yttrium-aluminum-garnet (YAG) using a PS01 patterned headpiece. Subjective evaluation of the treatment was performed relying on a smartphone application to record snoring in addition to a questionnaire specially designed to report recurrence and change in the quality of snoring reported by a patient's spouse. The objective evaluation was done by computed tomography (CT) imaging of the soft palate. The patients were evaluated preoperatively, 6 weeks postoperatively and after a 2-year follow-up period. Results Six week after the procedure, there was a significant improvement in 52 patients (68.4%). Out of the 52 patients, only 43 completed the 2-year follow-up; however, 15 of them complained of recurrence. Nevertheless, the patients who suffered from recurrence showed subjective improvement in snoring quality. Conclusions The nonablative mode of Erbium: YAG 2,940 nm laser proved to be efficient in soft palate tightening for the management of snoring. However, there was recurrence in 34.8% of the patients who presented objective and subjective improvement of the complaints, 6 weeks postoperatively and after a 2-year follow-up period.

Screening Parameters for COPD-OSA Overlap Syndrome in COPD Patients: Indian Perspective

Introduction: As Indian patients have different predisposing morphological characteristics, we undertook this study to evaluate the clinical profile of overlap syndrome and compare them with COPD patients to find out the screening tools for obstructive sleep apnea (OSA) in Indian chronic obstructive pulmonary disease (COPD) patients. Aims and objectives: • To study the clinical profile of patients with overlap syndrome. • To compare them with COPD patients. • To develop screening tools for overlap syndrome in COPD. Materials and methods: A prospective case-control study was carried out in a tertiary care center. Overnight pulse oximetry was carried out for all COPD patients. Those having snoring or saw-tooth pattern on overnight oximetry were subjected to level 1 polysomnography. About 30 patients of overlap syndrome were compared with 65 COPD patients. Results: The mean age in overlap syndrome group (56.9 ± 6.86 years) was significantly lower (p < 0.01). The daytime PaO2 and lowest nocturnal saturation were significantly lower in overlap group. PaCO2 and forced expiratory volume at 1 second (FEV1) were significantly higher. For diagnosing overlap syndrome, the positive and the negative predictive values of snoring were 84.42 and 100%; of body mass index (BMI) ?25 kg/m2 were 86.67 and 98.88%; and of excessive daytime sleepiness were 37.57 and 97.86%, respectively. Conclusion: Absence of snoring and BMI <25 kg/m2 virtually rules out overlap syndrome. The EDS has a high false-positive rate for predicting OSA. Patients having overlap syndrome have poor daytime and nocturnal oxygenation despite good lung functions.

Exploring acupuncture treatment strategies for snoring based on meridian theory / 中国针灸

Starting from the perspective of meridian theory, this article briefly analyzes the meridian pathophysiology of snoring and the relationship between snoring and meridian theory. It proposes that acupuncture treatment for snoring should focus on regulating qi from the shaoyang meridians, harmonizing the spirit by the governor vessel, resolving phlegm through the three yang meridians, and harmonizing qi and blood from the yangming meridians. Additionally, attention is placed on both the root cause and the symptoms, the theory of "four seas". The ultimate goal is to promote the flow of meridian and qi-blood, improve symptoms such as nighttime snoring, poor sleep quality, and daytime sleepiness, and achieve the desired outcome of stopping snoring and ensuring restful sleep.

Clinical thinking of acupuncture for snoring based on "disharmony qi leads to restlessness" / 中国针灸

This study summarizes the clinical thinking of acupuncture for snoring based on "disharmony qi leads to restlessness". According to the pathological characteristics of qi stagnation and blood stasis, phlegm dampness and internal obstruction in snoring patients, combined with the etiology, pathogenesis and location of the disease, the innovative viewpoint of "disharmony qi leads to restlessness" is proposed. It is believed that the key to snoring treatment lies in "regulating qi ". In clinical practice, acupuncture can directly regulate the qi of the disease's location, regulate the qi of the organs and viscera, and regulate the qi of the meridians to achieve overall regulation of the body's internal and external qi, smooth circulation of qi and blood, and ultimately achieve the therapeutic goal of harmonizing qi, stopping snoring, and improving sleep quality.

Treatment of Obstructive Sleep Apnea based on Latent Pathogen Theory / 中医杂志

Obstructive sleep apnea （OSA） is a sleep disorder with a slow course and is often accompanied by multiple serious complications， having highly consistent pathogenic characteristics with the latent pathogen. By exploreing its pathogenesis and treatment based on the latent pathogen theory in traditional Chinese medicine， it is believed that congenital healthy qi deficiency is the root， while internal latent phlegm and stasis is the branch， and external pathogenic seven emotions are causing factors. In terms of treatment， it is necessary to target at root deficiency and use nourishing medicinals according to depletion degree of lungs， spleen， and kidneys. When protecting the healthy qi， it is important to prevent the generation and inducing of latent pathogen. Simultaneously， it is also critical to put focus on phlegm stasis by clearing existing latent pathogens with medicinals having the function of dissolving phlegm and dispelling stasis， as well as regulating liver and lung qi. All these are expected to provide new ideas and methods for the treatment of OSA patients in clinical practice.

Terapia miofuncional en síndrome de apnea obstructiva del sueño (AOS): revisión de la literatura / Myofunctional therapy in obstructive sleep apnea syndrome (OSA): a literature review

La terapia miofuncional orofacial (TMO) ha tenido un creciente desarrollo durante la última década, presentándose como una opción terapéutica en pacientes con AOS. Sin embargo, la evidencia es limitada y en Chile no hay mucho conocimiento al respecto. Se desarrolló una revisión sistemática en PubMed, MEDLINE, Embase, Web of Science, Lilacs y Scielo, que incluyó estudios primarios publicados en los últimos 10 años en idioma inglés, español o portugués y que utilizaran la TMO en pacientes adultos con AOS. Se excluyeron estudios que combinaran otras estrategias, con alteraciones miofuncionales secundarias a patologías concomitantes y con otro tipo de trastorno del sueño. La revisión consideró 9 artículos en su análisis; los resultados mostraron beneficios significativos a favor de la TMO en relación a disminución del índice de apnea-hipopnea, mejor calidad del sueño, nivel de somnolencia de Epworth, menor intensidad y frecuencia de los ronquidos, menor circunferencia del cuello, entre otros. Se concluye que la TMO genera beneficios en los pacientes con AOS, siendo una opción no invasiva y accesible.

Orofacial myofunctional therapy (OMT) has had a growing development during the last decade, presenting itself as a therapeutic option in patients with OSA. However, the evidence is limited and in Chile there is not much knowledge about it. A systematic review was developed in PubMed, MEDLINE, Embase, Web of Science, Lilacs and Scielo, which included primary studies published in the last 10 years in English, Spanish or Portuguese that used OMT in adult patients with OSA. Studies that combined other strategies, with myofunctional alterations secondary to concomitant pathologies and with another type of sleep disorder were excluded. The review considered 9 articles in its analysis; The results showed significant benefits in favor of OMT in relation to a decrease in the apnea-hypopnea index, better sleep quality, Epworth sleepiness level, less intensity and frequency of snoring, less neck circumference, among others. It is concluded that OMT generates benefits in patients with OSA, being a non-invasive and accessible option.

DEVELOPMENT AND VALIDATION OF YOGA MODULE FOR OBSTRUCTIVE SLEEP APNEA

Background: Sleep is an essential component of human life because it provides for relaxation and recovery from the stresses of everyday living. Reduced sleep quantity or quality leads to sleep deprivation which may offer indirect dangers by affecting cognitive and physical performance and raising the chance of motor vehicle and occupational accidents. Insomnia chronic sleep debt snoring sleep apnea circadian rhythm disturbances (including shift work syndrome) RLS parasomnias and uncommon diseases such as narcolepsy are the most common sleep disorders found in sleep clinics according to experts. Obstructive Sleep apnea is a common disorder in which your breathing stops and starts periodically while you sleep. To determine the design and validation of an Integrated Yoga Module (IYM) for OSA patients. The ?rst phase - IYM for OSA - was created based on a survey of classic books and Materials and Procedures: recently available research studies. The designed IYM was validated by 20 subject matter (yoga) experts in the second phase. Lawshe's formula was used to calculate the content-validity ratio (CVR). Yoga practices were created for the OSA Results: Integrated Yoga Module. The ?nal Integrated Yoga Module featured yoga practises with CVR ?0.5 that were assessed by 20 yoga experts and agreed in faculty group discussion. The yoga practices were designed and validated for IYM for Conclusion: OSA. By applying Lawshe's content validity criteria 20 yoga professionals veri?ed the IYM design.

Dispositivos de Avance Mandibular para el Manejo del Ronquido y la Apnea del Sueño. Actitudes de los Odontólogos Generales y los Especialistas Médicos para Proporcionarlos

RESUMEN: El objetivo de este estudio fue determinar las actitudes y la conciencia de los odontólogos y especialistas médicos sobre la provisión de dispositivos de avance mandibular (DAM) para el tratamiento de los ronquidos y la apnea del sueño. Se llevó a cabo un estudio observacional descriptivo de corte transversal, donde se seleccionaron por conveniencia 53 odontólogos (generales y especialistas) y 5 médicos especialistas en medicina del sueño en la ciudad de Guadalajara, México. Quienes respondieron un cuestionario específico desarrollado por Jauhar et al. (2008) dirigido a conocer la actitud de los odontólogos y médicos especialistas para la provisión de los DAM y otros aspectos relacionados con el ronquido y la apnea obstructiva del sueño (AOS). El 94 % de los odontólogos respondió estar interesado en capacitarse en ronquido y AOS. Y en el grupo de los médicos especialistas se encontró que el 80 % cree que los odontólogos sí tienen un papel para ayudar a los pacientes con ronquido y AOS, el 60 % cree que los odontólogos pueden contribuir con la realización de DAM y el 40 % considera que los odontólogos deben remitir a un especialista del sueño. Existe una actitud muy positiva de los odontólogos para ser parte del grupo interdisciplinario para el tratamiento del ronquido y de la apnea obstructiva del sueño, pero este estudio nos muestra además que a pesar de la disposición para utilizar los DAM, la formación y capacitación no es suficiente. Por otra parte, hay una actitud positiva de los médicos especialistas que consideran que los odontólogos juegan un papel importante en ayudar a los pacientes con ronquidos o con apnea del sueño, pero se evidencia que en su gran mayoría no usan los DAM como parte de un posible tratamiento.

ABSTRACT: The objective of this study was to determine the attitudes and awareness of dentists and medical specialists on the provision of mandibular advancement devices (MAD) for the treatment of snoring and sleep apnea. This is a cross-sectional descriptive observational study, where 53 dentists (general and specialists) and 5 sleep medicine specialists in the city of Guadalajara, Mexico were selected for convenience. The selected group answered a specific questionnaire developed by Jauhar et al., to know the attitude of dentists and medical specialists for the provision of MAD and other aspects related to snoring and obstructive sleep apnea (OSA). 94 % of dentists responded to be interested in training in snoring and OSA. And of the group of medical specialists, 80 % consider that dentists have a role in helping patients with snoring and OSA, 60 % believe that dentists can contribute to MAD and 40 % believe that dentists should refer a sleep specialist. There is a very positive attitude by the dentists to be part of the interdisciplinary group for the treatment of snoring and obstructive sleep apnea, but this study also shows that despite the willingness to use MAD, education and training is not enough. There is a positive attitude of specialist doctors who consider that dentists play an important role in helping patients with snoring or with sleep apnea, but it is evident that the majority do not use MAD as part of a possible treatment.

Diagnostic methods and criteria of obstructive sleep apnea hypopnea syndrome in children / 口腔疾病防治

@#Obstructive sleep apnea hypopnea syndrome (OSAHS), which is a common childhood disease, is a trending topic in clinical multidisciplinary research due to its detriment to the growth and development of children. Due to the wide variety and specificity of pathogenesis and clinical manifestations, the clinical diagnosis of OSAHS is sophisticated and difficult and remains controversial in the field. This review summarizes the common diagnostic methods in OSAHS for children, including polysomnography,which is known as the current “gold standard”, pulse oximetry, fiberoptic nasopharyngoscopy, nasopharyngeal lateral X-ray, CT, and magnetic resonance imaging (MRI). Furthermore, it emphasizes the new diagnostic critical value from Chinese guidelines for the diagnosis and treatment of obstructive sleep apnea in children (2020) for children with OSAHS released by China in 2020: the obstructive apnea hypopnea index (OAHI) is ≥ 1 time/h; it also emphasizes the importance of history and physical examination to contribute to clinical diagnosis and treatment for children with OSAHS.

An adjustable anti-snoring device improves brain oxygen supply and chronic cerebral circulation insufficiency in patients with obstructive sleep apnea syndrome / 中国基层医药

Objective:To investigate the efficacy of an adjustable anti-snoring device in improving brain oxygen supply and chronic cerebral circulation insufficiency in patients with obstructive sleep apnea syndrome (OSAS).Methods:Thirty-four patients with OSAS who received treatment in Huidong People's Hospital from January to September 2018 were included in the OSAS group. An additional 34 sex- and age-matched healthy volunteers who concurrently received physical examination were included in the control group. Apnea-hypopnea index score for each patient was determined by polysomnography. Cerebral blood flow velocity was measured by transcranial Doppler ultrasonography. Forearm blood flow was measured by venous occlusion plethysmography. Heart rate was obtained by electrocardiography. Arterial oxygen saturation (SaO 2) was obtained using pulse oximetry. Blood pressure was obtained by an automatic sphygmomanometer. Peripheral and cerebral hemodynamics of patients with OSAS were measured. Nighttime sleep quality of patients was assessed using polysomnography. Lateral projection of the skull was photographed using an X-ray machine for correcting measurement results. Results:There were no significant differences in sex and age between OSAS and control groups (both P > 0.05). Body mass index, Apnea-hypopnea index score and the percentage of time spent at SaO 2 below 90% in the OSAS group were significantly higher than those in the control group (all P < 0.05). The lowest SaO 2 value in the OSAS group was significantly lower than that in the control group ( P < 0.05). Heart rate and forearm blood flow in the OSAS group were (76.27 ± 9.34) beats/min and (7.24 ± 3.13) mL·100 mL -1·min -1, respectively, which were significantly higher than those in the control group [(65.42 ± 6.38) beats/min, (4.11 ± 1.25) mL·100 mL -1·min -1]. After treatment with an adjustable anti-snoring device, heart rate and forearm blood flow in the OSAS group were (66.17 ± 4.53) beats/min and (4.54 ± 3.26) mL·100 mL -1·min -1, respectively, which were significantly lower than those in the control group ( F = 2.66, 0.85, both P < 0.05). Peripheral oxygen saturation, tissue oxygen saturation, and total hemoglobin in the OSAS group were significantly lower than those in the control group. These indexes in the anti-snoring device treatment group were significantly higher than those in the OSAS group ( F = 12.33, 13.57, 14.22, all P < 0.05). The number of snorings and number of wake-ups from sleep in the anti-snoring device treatment group were significantly lower compared with those in the OSAS group ( χ2 = 13.14, 12.36, both P < 0.05).Palatopharyngeal diameter, glossopharyngeal diameter and laryngopharyngeal diameter in the anti-snoring device treatment group were significantly higher than those in the OSAS group, and they were almost close to the levels of healthy people ( t = 11.46, 15.13, 12.58, all P < 0.05). Conclusion:Adjustable anti-snoring device can improve brain oxygen supply and chronic cerebral circulation insufficiency in patients with OSAS, in particular with mild and moderate OSAS.

Relationship between snoring and hypertension in middle-aged and elderly residents in Yangpu District， Shanghai / 上海预防医学

ObjectiveTo explore the relationship between snoring and hypertension in middle-aged and elderly residents in Yangpu District， Shanghai. MethodsThe data of this study were obtained from the project of “early screening and comprehensive intervention for high-risk of cardiovascular diseases” carried out by the National Cardiovascular Disease Center in Yangpu District in 2017. Questionnaire survey， physical examination and laboratory test were conducted among permanent residents aged 35‒75 years. Logistic regression model was used to analyze the influence of sleep snoring on hypertension. ResultsA total of 11 100 people with complete data were included in the analysis， The self-reported snoring rate of male was significantly higher than female （48.12% vs 36.21%， χ2=137.70， P<0.01）. The proportion of self-reported occasional snoring， frequent snoring and daily snoring were 14.67%（1 628/11 100）， 7.59%（843/11 100） and 17.50% （1 943/11 100）， respectively， and the prevalence of hypertension gradually increased with the increase of snoring frequency （≤60 years，male： χtrend2=51.83，P<0.01；female： χtrend2=95.01， P<0.01； >60 years， male： χtrend2=9.22， P<0.01； female： χtrend2=27.10， P<0.01）. Multivariate logistic regression analysis showed that in people aged ≤60 years， both men and women， snoring frequency was significantly associated with hypertension after adjusting for education， total family income， smoking， alcohol consumption， diabetes， body mass index （BMI） and waist circumference. In the males： occasional snoring OR （95%CI） was 1.95 （1.36，2.80）， frequent snoring OR （95%CI） was 1.55 （1.04，2.31）， daily snoring OR （95%CI） was 1.92 （1.43，2.59）. In the females： occasional snoring OR （95%CI） was 1.31 （1.08，1.59）， frequent snoring OR （95%CI） was 1.41 （1.07，1.88）， daily snoring OR （95%CI） was 1.63 （1.32，2.00）. But in people aged >60 years， the significant association between snoring frequencies and hypertension did not exist， after adjusting for education， total family income， smoking， alcohol consumption， diabetes， BMI and waist circumference. In the males： occasional snoring OR （95%CI） was 1.31 （0.97，1.78）， frequent snoring OR （95%CI） was 1.22 （0.87，1.73）， daily snoring OR （95%CI） was 1.19 （0.94，1.73）. In the females： occasional snoring OR （95%CI） was 1.06 （0.87，1.29）， frequent snoring OR （95%CI） was 1.30 （0.99，1.72）， daily snoring OR （95%CI） was 1.19 （0.97，1.46）. ConclusionIn people ≤60 years old， snoring is significantly associated with hypertension， so more attention should be paid to sleep snoring monitoring in middle-aged people for early detection of hypertension.

Efficacy and safety of fluticasone propionate nasal spray in treatment ofadenoidal hypertrophic snoring in children

Abstract This study investigatedthe efficacy and safety offluticasone propionate nasal spray in treatment of adenoidal hypertrophic snoring in children.Fifty-six children with adenoidal hypertrophic snoring were enrolled. According to adenoidal-nasopharyngeal ratio (ANR) in lateral nasal X-ray examination,the children were assigned in moderategroup (23 cases) and severegroup (33 cases).The fluticasone propionate nasal spray was used for all patientsfor 4 weeks.In 56 patients, after treatment, compared with before treatment, the snoring, sleep apneaand nasal obstruction scores in moderategroupand the nasal obstruction score in severegroupwere significantly decreased,respectively (P < 0.05).The decreases of snoring, sleep apnea, mouth breathing and nasal obstruction scores after treatment in moderate group were significantly higher than those in severe group, respectively (P <0.001).After treatment, in 18 patients with ateral nasal X-ray examination,the adenoid size was obviously reduced, and the nasopharynx airway was obviously enlarged. The meanANRdropped from 0.76±0.10 to 0.72±0.09(P <0.001).Duringtreatment, only 2 of 56 patients were reported with intranasal dryness and occasional epistaxis, which were self-healed without treatment.Fluticasone propionate nasal spray is effective and safe for treatment of children's snoring caused by adenoidal hypertrophy.

Sleep endoscopy as a complementary diagnostic method for snoring and sleep apnea

ABSTRACT Obstructive sleep apnea is a disorder characterized by complete or incomplete and recurrent upper airway collapse induced by sleep. Several diagnostic methods for obstructive sleep apnea are used, but only sleep endoscopy allows an endoscopic assessment of pharyngeal collapse during sedation. It is essential to carry out sleep endoscopy following a systematic institutional protocol, in preestablished stages, to ensure better reproducibility and reliability of the results found. Sleep endoscopy has few limitations and is a safe test, with a low risk of complications.

Apneia Obstrutiva do Sono: caracterização do sítio obstrutivo e tipo de colapso / Obstructive Sleep Apnea: characterization of the obstructive site and type of collapse

RESUMO A Apneia Obstrutiva do Sono caracteriza-se por episódios recorrentes de colapso parcial ou completo da faringe, seguidos de diminuição da saturação de oxihemoglobina e despertares frequentes. É considerada problema de saúde pública com importantes sintomas noturnos e diurnos, impactando qualidade de vida. Seus efeitos associam-se as áreas de competência da Fonoaudiologia. Para estabelecer diagnóstico e métodos de tratamento eficientes, profissionais devem conhecer a patogênese da obstrução da via aérea superior durante o sono. Visando contribuir para a compreensão da fisiopatologia da apneia obstrutiva do sono, elegibilidade de procedimentos terapêuticos individualizados e direcionamento para terapêutica miofuncional orofacial, o presente estudo tem como objetivo descrever e ilustrar os locais e tipos de colapso da via aérea superior durante o sono. Após processos éticos, foram analisados registros originais das sonoendoscopias de uma série de casos com diagnóstico polissonográfico de apneia obstrutiva do sono. As imagens das gravações dos exames foram analisadas por cinco profissionais com expertise na área do sono. Os locais obstrutivos e tipos de colapso foram apresentados conforme classificação vigente. Os vídeos foram divididos em capturas de tela, originando figuras de cada sítio anatômico: sem colapso e com colapso. Os resultados foram apresentados por imagens dos casos, que ilustram cada colapso, predominando colapso velofaríngeo: anteroposterior, lateral ou concêntrico; seguido por colapso orofaríngeo lateral; colapso anteroposterior na hipofaringe e colapso anteroposterior da epiglote. O entendimento dos locais de obstrução e tipos de colapso ilustrados nesse estudo pode ser um preditor de respostas terapêuticas, auxiliando a compreensão das limitações ou direcionando propostas para cada paciente.

ABSTRACT Obstructive Sleep Apnea is characterized by recurrent episodes of partial or complete collapse of the pharynx, followed by decreased oxyhemoglobin saturation and frequent arousals. It is regarded as a public health issue with important night and day symptoms that impact life quality. Its effects are associated with the areas of competence of Speech and Language Pathologists. To establish efficient diagnosis and treatment methods, professionals must know the pathogenesis of upper airway obstruction during sleep. This study seeks to enlarge the understanding of obstructive sleep apnea pathophysiology, eligibility of individualized therapeutic procedures and guidance for orofacial myofunctional therapy by describing and illustrating the locations and types of upper airway collapse during sleep. We analyzed original records of Drug Induced Sleep Endoscopy exams of a series of cases with polysomnographic diagnosis of obstructive sleep apnea following the proper ethical processes. The images of the exam recordings were analyzed by five professionals with expertise in the sleep area. Obstructive sites and types of collapse were presented according to the current classification. The videos were divided into screenshots, originating figures from each anatomical site: without collapse and collapsed. The results are visualized in the images of the cases showing a predominance of velopharyngeal collapse: anteroposterior, lateral, or concentric; oropharyngeal lateral collapse; tongue anteroposterior collapse and anteroposterior collapse of the epiglottis. Understanding the obstruction sites and types of collapse illustrated in this study may help to predict therapeutic responses and learn the limitations or direct individual proposals patient.

El paciente roncador: evaluación y alternativas terapéuticas / The snoring patient: evaluation and therapeutic alternatives

El ronquido es un problema altamente prevalente, que afecta a millones de personas a nivel mundial. Impacta negativamente en la calidad de vida al afectar la relación de pareja y la calidad de sueño, además de constituir un factor de riesgo cardiovascular. El objetivo de esta revisión es analizar y discutir los aspectos más relevantes de esta condición, desde su etiopatogenia hasta las diferentes alternativas terapéuticas disponibles. En la evaluación del paciente roncador se debe realizar un minucioso examen de nariz, boca, faringe, cuello y esqueleto facial, además de estimar el riesgo de que exista una apnea obstructiva del sueño asociada. Son de utilidad una serie de cuestionarios que permiten asignar puntaje a la sintomatología del paciente y evaluar su impacto en la vida diaria. En general, el estudio deberá incluir exámenes radiológicos, endoscopías de la vía aérea superior (con el paciente despierto y bajo sueño inducido por medicamentos) y estudios del sueño, que se pueden realizar tanto en forma ambulatoria como hospitalizado. Existe una amplia gama de tratamientos disponibles para el ronquido, los que han demostrado una alta efectividad en diferentes subgrupos de pacientes: bajar de peso, dejar de fumar, medicamentos antialérgicos, terapia postural, ejercicios faríngeos, dispositivos de avance mandibular y procedimientos quirúrgicos que van desde intervenciones mínimamente invasivas hasta procedimientos avanzados como cirugía robótica, avances máxilo-mandibulares y la estimulación del nervio hipogloso. Es clave para manejar exitosamente el ronquido el realizar una evaluación detallada del paciente y establecer un plan terapéutico personalizado.

Snoring is a highly prevalent problem, affecting millions of people worldwide. It negatively impacts quality of life by affecting couple relationships and sleep quality, as well as being a cardiovascular risk factor. The aim of this review article is to analyze and discuss the most relevant aspects of this condition, ranging from its etiology and pathogenesis to the different available therapeutic options. When evaluating a snoring patient, a thorough examination of the nose, mouth, pharynx, neck and facial skeleton should be performed, and the risk of having an associated obstructive sleep apnea must be estimated. A series of questionnaires are useful to assign scores to the patient's symptoms and assess their impact on daily life. In general terms, patient evaluation should include radiological examinations, upper airway endoscopies (awake and under drug-induced sleep) and sleep studies, which can be performed both on an outpatient or inpatient basis. There is a wide range of treatments available for snoring, which have shown high effectiveness in different patient subgroups: weight loss, quitting smoking, anti-allergic medications, postural therapy, pharyngeal exercises, mandibular-advancement devices and surgical procedures ranging from minimally invasive interventions to advanced procedures such as robotic surgery, maxillomandibular advancement and hypoglossal nerve stimulation. The cornerstone for a successful snoring management is to perform a detailed patient evaluation and to establish a personalized therapeutic plan.

Effect of general anesthesia on postoperative melatonin secretion in 4-to 6-year-old children with snoring / 南方医科大学学报

OBJECTIVE@#To evaluate the effect of general anesthesia on postoperative melatonin secretion in 4-to 6-year-old children with snoring.@*METHODS@#Twenty children with snoring aged 4-6 years of either gender (ASA grade Ⅰ and Ⅱ) were selected for adenoidectomy.Before, during and 3 days after the operation, salivary melatonin levels of the children were measured at 11 selected time points (T1-T11).The illumination intensity and body temperature of the children were recorded at each time point of measurement.The sleep time of the children in 3 days after the operation was recorded, and postoperative pain scores (FLACC) and Riker and Rehabilitation Quality Rating Scale-15(QoR-15) scores were assessed.Sleep Apnea Life Quality Evaluation Questionnaire (OSA-18) was used to evaluate postoperative recovery of the children at 28 days after the operation.The incidence of major adverse events of the children during hospitalization was recorded.@*RESULTS@#No significant difference was found in baseline salivary melatonin level among the 20 children before the operation.Salivary melatonin level at 7 am after the operation (T8) was significantly lowered as compared with that before the surgery (T4)(@*CONCLUSIONS@#In preschool children with snoring, general anesthesia affects but does not inhibit melatonin secretion on the first night after surgery, and minor surgeries under general anesthesia in the morning do not cause significant changes in melatonin secretion to cause disturbance of the circadian rhythm in these children.

Using craniofacial characteristics to predict optimum airway pressure in obstructive sleep apnea treatment / Uso de características craniofaciais para predizer a pressão ideal nas vias aéreas notratamento da apneia obstrutiva do sono

Abstract Introduction: Manual titration is the gold standard to determinate optimal continuous positive airway pressure, and the prediction of the optimal pressure is important to avoid delays in prescribing a continuous positive airway pressure treatment. Objective: To verify whether anthropometric, polysomnographic, cephalometric, and upper airway clinical assessments can predict the optimal continuous positive airway pressure setting for obstructive sleep apnea patients. Methods: Fifty men between 25 and 65 years, with body mass indexes of less than or equal to 35 kg/m2 were selected. All patients had baseline polysomnography followed by cephalometric and otolaryngological clinical assessments. On a second night, titration polysomnography was carried out to establish the optimal pressure. Results: The average age of the patients was 43 ± 12.3 years, with a mean body mass index of 27.1 ± 3.4 kg/m2 and an apnea-hypopnea index of 17.8 ± 10.5 events per hour. Smaller mandibular length (p = 0.03), smaller atlas-jaw distance (p = 0.03), and the presence of a Mallampati III and IV (p = 0.02) were predictors for higher continuous positive airway pressure. The formula for the optimal continuous positive airway pressure was: 17.244 − (0.133 × jaw length) + (0.969 × Mallampati III and IV classification) − (0.926 × atlas-jaw distance). Conclusion: In a sample of male patients with mild-to-moderate obstructive sleep apnea, the optimal continuous positive airway pressure was predicted using the mandibular length, atlas-jaw distance and Mallampati classification.

Resumo Introdução: A titulação manual é o padrão-ouro para determinar a pressão ideal para o tratamento com a pressão positiva contínua nas vias aéreas; e a predição da pressão ideal é importante para evitar retardos na sua prescrição. Objetivo: Verificar se as avaliações clínicas antropométricas, polissonográficas, cefalométricas e das vias aéreas superiores podem predizer a configuração ideal da pressão do aparelho de pressão positiva contínua nas vias aéreas para pacientes com apneia obstrutiva do sono. Método: Foram selecionados 50 homens entre 25 e 65 anos, com índice de massa corporal menor ou igual a 35 kg/m2. Todos os pacientes fizeram polissonografia basal, seguida de avaliações clínicas cefalométricas e otorrinolaringológicas. Na segunda noite, foi feita polissonografia de titulação para estabelecer a pressão ideal. Resultados: A média de idade dos pacientes foi de 43 ± 12,3 anos, com índice de massa corporal médio de 27,1 ± 3,4 kg/m2 e índice de apneia-hipopneia de 17,8 ± 10,5 eventos por hora. Menor comprimento mandibular (p = 0,03), menor distância atlas-maxila (p = 0,03) e a presença de Mallampati III e IV (p = 0,02) foram preditores de pressão mais elevada. A fórmula para a pressão positiva contínua nas vias aéreas foi: 17,24 - (0,133 × comprimento da mandíbula) + (0,969 × classificação de Mallampati III e IV) - (0,926 × distância atlas-mandíbula). Conclusão: Em uma amostra de homens com apneia obstrutiva do sono leve a moderada, a pressão positiva contínua nas vias aéreas foi predita com o comprimento mandibular, a distância atlas-mandíbula e a classificação de Mallampati.

Association between self-reported snoring and hypertension among Chinese Han population aged 30-79 in Chongqing, China

BACKGROUND@#We aim to explore the association between self-reported snoring and hypertension among adults aged 30-79 in Chongqing, China.@*METHODS@#A total of 23,342 individuals aged 30-79 were included at baseline from August 2018 to January 2019, and the final sample size for the analysis was 22,423. Face-to-face interviews and physical examinations were conducted by trained investigators. Logistic regression was performed to study age-specific and gender-specific associations between snoring and hypertension.@*RESULTS@#Frequent snoring was associated with the risk of hypertension for each age and gender group, and the frequency of snoring was positively correlated with the risk for hypertension. For the three age groups (< 45, 45-59, ≥ 60), compared with the non-snoring group, those who snore often had a 64.5%, 53.3%, and 24.5% increased risk of hypertension (< 45: OR = 1.65, 95%CI 1.34-2.02; 45-59: OR = 1.53, 95%CI 1.37-1.72; ≥ 60: OR = 1.25, 95%CI 1.09-1.42), respectively. For men and women, those who snore often had a 46.8% and 97.2% increased risk of hypertension, respectively, than the non-snoring group (men: OR = 1.47, 95%CI 1.33-1.63; women: OR = 1.97, 95%CI 1.75-2.23).@*CONCLUSIONS@#People who snore frequently should pay close attention to their blood pressure levels in order to achieve early prevention of hypertension, particularly for snorers who are female and aged under 45; importance should be attached to their blood pressure control.