Page last updated: 2024-10-31

apnea and Snoring

apnea has been researched along with Snoring in 45 studies

Apnea: A transient absence of spontaneous respiration.

Snoring: Rough, noisy breathing during sleep, due to vibration of the uvula and soft palate.

Research Excerpts

ExcerptRelevanceReference
"The spectrum of sleep disordered breathing ranges from intermittent snoring to the obesity hypoventilation syndrome with the obstructive sleep apnea/hypopnea syndrome fitting somewhere in between."8.81Apneas, hypopneas, and respiratory effort-related arousals: moving closer to a standard. ( Lewis, KL, 2002)
" At the postoperative control with polysomnography, the apnea-hypopnea index (AHI) had decreased by at least 50% in 90% of patients; improvements were observed in all sleep parameters."7.91Outcomes in single-stage multilevel surgery for obstructive sleep apnea: Transoral robotic surgery, expansion sphincter pharyngoplasty and septoplasty. ( Boccuzzi, S; Cambi, J; Chiri, ZM; Ciabatti, PG; De Santis, S; Franci, E; Frusoni, F, 2019)
"To ascertain whether sleep abnormalities including daytime sleepiness, snoring, apnea, sleep disruption and sleep duration abnormity are significantly associated with hyperhomocysteinemia (Hhcy)."7.83Daytime sleepiness is associated with hyperhomocysteinemia in rural area of China: A cross-sectional study. ( Chen, S; Chen, Y; Guo, X; Qian, H; Sun, G; Sun, Y; Zhang, N, 2016)
" The relationships between the expression of estrogen receptors and the patient's age, history of snoring, history of apnea, apnea hypopnea index (AHI), body mass index (BMI), neck circumference, abdominal circumference, blood pressure, smoking, alcohol drinking, the degree of velopharyngeal stenosis, the Epworth sleepiness scale score (ESS), and accompanied systemic diseases were analyzed."7.80[Plasma estrogen level and estrogen receptors expression in palatine tonsils in male patients with obstructive sleep apnea hypopnea syndrome]. ( Liu, J; Liu, X; Wang, G; Yang, X; Zhang, L, 2014)
"CONTEXT AND OBJECTIVE Obstructive sleep apnea syndrome (OSAS) is one of the leading causes of morbidity and mortality in adults."7.79Obstructive sleep apnea syndrome: complaints and housing characteristics in a population in the United States. ( Ansarin, K; Sabur, S; Sahebi, L, 2013)
"To evaluate subjective outcomes and use of continuous positive airway pressure (CPAP) after maxillomandibular advancement surgery for treatment of obstructive sleep apnea syndrome (OSAS)."7.78Subjective outcomes of maxillomandibular advancement surgery for treatment of obstructive sleep apnea syndrome. ( Bourque, S; Goodday, R, 2012)
"Group A showed apnea or hypopnea and decreasing SaO2 after operation."7.78[Animal model of obstructive sleep apnea with New Zealand rabbit]. ( He, J; Lu, X; Wang, W, 2012)
"To explore the treatment effect of H-UPPP on patients with obstructive sleep apnea hypopnea syndrome (OSAHS)."7.78[The study on AHI, LSaO2 and ET-1 in patients with obstructive sleep apnea-hypopnea syndrome after H-UPPP]. ( Hu, D; Wu, X; Yu, Y, 2012)
" The shortening of the single delay period of desaturation maybe a protective mechanism for OSAHS patients so as to reduce the severity of apnea."7.76[Significance and relationship between apnea and subsequent hypoxemia of OSAHS patients in a waking state]. ( Jin, X; Zhao, H, 2010)
" Sound intensity and several snore frequency parameters allow differentiation of snorers according to obstructive sleep apnea syndrome severity (OSAS)."7.76Continuous analysis and monitoring of snores and their relationship to the apnea-hypopnea index. ( Abad, J; Fiz, JA; García, MA; Jané, R; Morera, J; Solà-Soler, J, 2010)
"Although allergic rhinitis (AR) is accepted as a risk factor for obstructive sleep apnea syndrome (OSAS), the role of nonallergic rhinitis (NAR) is unknown."7.75Allergic and nonallergic rhinitis: the threat for obstructive sleep apnea. ( Ekici, M; Kalpaklioğlu, AF; Kavut, AB, 2009)
"The aim was to investigate the significance of snoring and sleep apnea on daytime symptoms in a population-based sample of women."7.74Daytime sleepiness relates to snoring independent of the apnea-hypopnea index in women from the general population. ( Franklin, KA; Lindberg, E; Svensson, M; Theorell-Haglöw, J, 2008)
"The aim of this study was to evaluate the cardiovascular response to the activation of arterial chemoreceptors during voluntary apnea in snoring subjects."7.73The role of cardiac and vascular components in blood pressure variability during voluntary apnea in snoring subjects. ( Klawe, JJ; Radel, A; Smietanowski, M; Tafil-Klawe, M; Złomańczuk, P, 2006)
"The apnea hypopnea indexes (AHIs) measured by the 2 methods were highly correlated (r = 0."7.71Pharyngoesophageal pressure monitoring in sleep apnea syndrome. ( Gibson, GJ; Reda, M; Wilson, JA, 2001)
"During sleep, mild reduction in inspiratory airflow is associated with snoring, whereas obstructive hypopneas and apneas are associated with more marked reductions in airflow."7.68Upper airway collapsibility in snorers and in patients with obstructive hypopnea and apnea. ( Gleadhill, IC; Permutt, S; Schubert, N; Schwartz, AR; Smith, PL; Wise, RA, 1991)
"We have investigated cerebral blood flow velocity (CBVF) in 14 patients with marked obstructive sleep apnea syndrome using transcranial Doppler ultrasonography during sleep."7.68Cerebral hemodynamics in obstructive sleep apnea. ( Nachtmann, A; Siebler, M, 1993)
"We examined the clinical and respiratory physiologic characteristics of 18 patients in whom a diagnosis of central sleep apnea syndrome was established by overnight polysomnographic studies."7.67Clinical and physiologic heterogeneity of the central sleep apnea syndrome. ( Bradley, TD; McNicholas, WT; Phillipson, EA; Popkin, J; Rutherford, R; Zamel, N, 1986)
" Women never experienced oxygen desaturation, and only three had a total of nine episodes of apnea."7.66Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance. ( Block, AJ; Boysen, PG; Hunt, LA; Wynne, JW, 1979)
"Two sons and their father had severe hypersomnolence and obstructive sleep apnea."7.66Obstructive sleep apnea in family members. ( Feldman, NT; Hallett, M; Saunders, NA; Strohl, KP, 1978)
"We conclude that upper airway obstruction contributes considerably to decreases in SpO2 during midazolam sedation for spinal anaesthesia."5.29Upper airway obstruction during midazolam sedation: modification by nasal CPAP. ( Isono, S; Nishino, T; Nozaki-Taguchi, N; Numai, T; Taguchi, N, 1995)
"Traditional techniques to assess respiratory disturbances during sleep allow the accurate diagnosis of moderate and severe cases of obstructive sleep apnea but have serious limitations in mild obstructive sleep apnea and cases with signs of obstructive breathing during sleep without apneas and hypopneas."4.93Quantifying Airflow Limitation and Snoring During Sleep. ( Arnardottir, ES; Gislason, T, 2016)
"The spectrum of sleep disordered breathing ranges from intermittent snoring to the obesity hypoventilation syndrome with the obstructive sleep apnea/hypopnea syndrome fitting somewhere in between."4.81Apneas, hypopneas, and respiratory effort-related arousals: moving closer to a standard. ( Lewis, KL, 2002)
"74% for apnea, and 3."4.31Prevalence and influencing factors of sleep disorders among preschool children in Urumqi city: a cross-sectional survey. ( Aizetiguli, M; Gao, Y; Surong, S; Xu, P; Zhang, J; Zhu, Z, 2023)
" This addresses a three-fold classification problem to predict the overall signal quality (normal, corrupted), three breathing-related patterns (normal, apnea, irregular) and three sleep-related patterns (normal, snoring, noise)."4.31SLEEP-SEE-THROUGH: Explainable Deep Learning for Sleep Event Detection and Quantification From Wearable Somnography. ( Alessandrelli, G; Bovio, D; Cerveri, P; Lombardi, C; Mainardi, L; Rossi, M; Sala, D; Salito, C, 2023)
" At the postoperative control with polysomnography, the apnea-hypopnea index (AHI) had decreased by at least 50% in 90% of patients; improvements were observed in all sleep parameters."3.91Outcomes in single-stage multilevel surgery for obstructive sleep apnea: Transoral robotic surgery, expansion sphincter pharyngoplasty and septoplasty. ( Boccuzzi, S; Cambi, J; Chiri, ZM; Ciabatti, PG; De Santis, S; Franci, E; Frusoni, F, 2019)
"To ascertain whether sleep abnormalities including daytime sleepiness, snoring, apnea, sleep disruption and sleep duration abnormity are significantly associated with hyperhomocysteinemia (Hhcy)."3.83Daytime sleepiness is associated with hyperhomocysteinemia in rural area of China: A cross-sectional study. ( Chen, S; Chen, Y; Guo, X; Qian, H; Sun, G; Sun, Y; Zhang, N, 2016)
" The relationships between the expression of estrogen receptors and the patient's age, history of snoring, history of apnea, apnea hypopnea index (AHI), body mass index (BMI), neck circumference, abdominal circumference, blood pressure, smoking, alcohol drinking, the degree of velopharyngeal stenosis, the Epworth sleepiness scale score (ESS), and accompanied systemic diseases were analyzed."3.80[Plasma estrogen level and estrogen receptors expression in palatine tonsils in male patients with obstructive sleep apnea hypopnea syndrome]. ( Liu, J; Liu, X; Wang, G; Yang, X; Zhang, L, 2014)
" Apnea/hypopnea events increased in 9 and decreased in the other 9."3.79Changes in airflow dynamics after creation of pharyngeal flaps in nonsyndromic children. ( Griner, D; Overmeyer, CL; Sargent, LA, 2013)
"In this paper, an audio-based system for severity estimation of obstructive sleep apnea (OSA) is proposed."3.79OSA severity assessment based on sleep breathing analysis using ambient microphone. ( Dafna, E; Tarasiuk, A; Zigel, Y, 2013)
"CONTEXT AND OBJECTIVE Obstructive sleep apnea syndrome (OSAS) is one of the leading causes of morbidity and mortality in adults."3.79Obstructive sleep apnea syndrome: complaints and housing characteristics in a population in the United States. ( Ansarin, K; Sabur, S; Sahebi, L, 2013)
"Group A showed apnea or hypopnea and decreasing SaO2 after operation."3.78[Animal model of obstructive sleep apnea with New Zealand rabbit]. ( He, J; Lu, X; Wang, W, 2012)
"To explore the treatment effect of H-UPPP on patients with obstructive sleep apnea hypopnea syndrome (OSAHS)."3.78[The study on AHI, LSaO2 and ET-1 in patients with obstructive sleep apnea-hypopnea syndrome after H-UPPP]. ( Hu, D; Wu, X; Yu, Y, 2012)
"To evaluate subjective outcomes and use of continuous positive airway pressure (CPAP) after maxillomandibular advancement surgery for treatment of obstructive sleep apnea syndrome (OSAS)."3.78Subjective outcomes of maxillomandibular advancement surgery for treatment of obstructive sleep apnea syndrome. ( Bourque, S; Goodday, R, 2012)
" The shortening of the single delay period of desaturation maybe a protective mechanism for OSAHS patients so as to reduce the severity of apnea."3.76[Significance and relationship between apnea and subsequent hypoxemia of OSAHS patients in a waking state]. ( Jin, X; Zhao, H, 2010)
" Sound intensity and several snore frequency parameters allow differentiation of snorers according to obstructive sleep apnea syndrome severity (OSAS)."3.76Continuous analysis and monitoring of snores and their relationship to the apnea-hypopnea index. ( Abad, J; Fiz, JA; García, MA; Jané, R; Morera, J; Solà-Soler, J, 2010)
"The decreases in apnea severity based on a reduction in the overall and supine AHI values after MADs therapy were significantly greater for the positional OSA than nonpositional OSA group."3.76Treatment outcomes of mandibular advancement devices in positional and nonpositional OSA patients. ( Chung, JW; Clark, GT; Enciso, R; Levendowski, DJ; Morgan, TD; Westbrook, PR, 2010)
"Although allergic rhinitis (AR) is accepted as a risk factor for obstructive sleep apnea syndrome (OSAS), the role of nonallergic rhinitis (NAR) is unknown."3.75Allergic and nonallergic rhinitis: the threat for obstructive sleep apnea. ( Ekici, M; Kalpaklioğlu, AF; Kavut, AB, 2009)
"The aim was to investigate the significance of snoring and sleep apnea on daytime symptoms in a population-based sample of women."3.74Daytime sleepiness relates to snoring independent of the apnea-hypopnea index in women from the general population. ( Franklin, KA; Lindberg, E; Svensson, M; Theorell-Haglöw, J, 2008)
"An apnea-hypopnea index value cannot be the sole determinant in evaluating sleep-disordered breathing in children."3.73Chronic snoring and sleep in children: a demonstration of sleep disruption. ( Guilleminault, C; Lopes, MC, 2006)
"The aim of this study was to evaluate the cardiovascular response to the activation of arterial chemoreceptors during voluntary apnea in snoring subjects."3.73The role of cardiac and vascular components in blood pressure variability during voluntary apnea in snoring subjects. ( Klawe, JJ; Radel, A; Smietanowski, M; Tafil-Klawe, M; Złomańczuk, P, 2006)
"The apnea hypopnea indexes (AHIs) measured by the 2 methods were highly correlated (r = 0."3.71Pharyngoesophageal pressure monitoring in sleep apnea syndrome. ( Gibson, GJ; Reda, M; Wilson, JA, 2001)
"We have investigated cerebral blood flow velocity (CBVF) in 14 patients with marked obstructive sleep apnea syndrome using transcranial Doppler ultrasonography during sleep."3.68Cerebral hemodynamics in obstructive sleep apnea. ( Nachtmann, A; Siebler, M, 1993)
"Abnormalities in pharyngeal function, manifested even when the patients are awake, are thought to play an important role in the pathogenesis of sleep apnea."3.68Pharyngeal function and snoring characteristics in apneic and nonapneic snorers. ( Bradley, TD; Hoffstein, V; Wright, S; Zamel, N, 1991)
"During sleep, mild reduction in inspiratory airflow is associated with snoring, whereas obstructive hypopneas and apneas are associated with more marked reductions in airflow."3.68Upper airway collapsibility in snorers and in patients with obstructive hypopnea and apnea. ( Gleadhill, IC; Permutt, S; Schubert, N; Schwartz, AR; Smith, PL; Wise, RA, 1991)
" However, this obstruction is only manifested in subjects susceptible to upper airway atonicity and narrowing (such as snorers) and can be prevented in most cases if respiratory drive is permitted to reach sufficiently high levels (as during central apnea)."3.67Effect of hypoxia-induced periodic breathing on upper airway obstruction during sleep. ( Dempsey, JA; Skatrud, JB; Warner, G, 1987)
"We examined the clinical and respiratory physiologic characteristics of 18 patients in whom a diagnosis of central sleep apnea syndrome was established by overnight polysomnographic studies."3.67Clinical and physiologic heterogeneity of the central sleep apnea syndrome. ( Bradley, TD; McNicholas, WT; Phillipson, EA; Popkin, J; Rutherford, R; Zamel, N, 1986)
"Two sons and their father had severe hypersomnolence and obstructive sleep apnea."3.66Obstructive sleep apnea in family members. ( Feldman, NT; Hallett, M; Saunders, NA; Strohl, KP, 1978)
" Women never experienced oxygen desaturation, and only three had a total of nine episodes of apnea."3.66Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance. ( Block, AJ; Boysen, PG; Hunt, LA; Wynne, JW, 1979)
"Primary outcomes were daytime sleepiness, morbidity and mortality."2.66Myofunctional therapy (oropharyngeal exercises) for obstructive sleep apnoea. ( Mugueta-Aguinaga, I; Rueda, JR; Rueda-Etxebarria, M; Vilaró, J, 2020)
"The present study investigated whether treatment of snoring by uvulopalatopharyngoplasty (UPPP) had an influence on sleep microstructure in nonapnoeic snorers."1.30Influence of uvulopalatopharyngoplasty on alpha-EEG arousals in nonapnoeic snorers. ( Boudewyns, A; De Backer, W; De Cock, W; Van de Heyning, PH; Wagemans, M; Willemen, M, 1997)
"We conclude that upper airway obstruction contributes considerably to decreases in SpO2 during midazolam sedation for spinal anaesthesia."1.29Upper airway obstruction during midazolam sedation: modification by nasal CPAP. ( Isono, S; Nishino, T; Nozaki-Taguchi, N; Numai, T; Taguchi, N, 1995)
"Snoring is a common disorder usually presenting to otolaryngologists."1.29Nasal surgery for snoring. ( Allen, MB; Woodhead, CJ, 1994)

Research

Studies (45)

TimeframeStudies, this research(%)All Research%
pre-19909 (20.00)18.7374
1990's10 (22.22)18.2507
2000's7 (15.56)29.6817
2010's15 (33.33)24.3611
2020's4 (8.89)2.80

Authors

AuthorsStudies
AlEidan, A1
Al-Shamrani, M1
AlGhofaily, M1
AlDraiweesh, N1
AlGhamdi, B1
AlHabshan, H1
Kobeisy, S1
Alharbi, S1
Al-Shamrani, A1
Rossi, M1
Sala, D1
Bovio, D1
Salito, C1
Alessandrelli, G1
Lombardi, C1
Mainardi, L1
Cerveri, P1
Gao, Y1
Xu, P1
Aizetiguli, M1
Surong, S1
Zhu, Z1
Zhang, J1
Cambi, J1
Chiri, ZM1
De Santis, S1
Franci, E1
Frusoni, F1
Ciabatti, PG1
Boccuzzi, S1
Rueda, JR1
Mugueta-Aguinaga, I1
Vilaró, J1
Rueda-Etxebarria, M1
Du, YX1
Zeng, YM1
Zhou, ZB1
Huang, LM1
Griner, D1
Sargent, LA1
Overmeyer, CL1
Dafna, E1
Tarasiuk, A1
Zigel, Y1
Ansarin, K1
Sahebi, L1
Sabur, S1
Liu, X1
Liu, J1
Yang, X1
Zhang, L1
Wang, G1
Zhang, N1
Chen, S1
Chen, Y1
Guo, X1
Sun, G1
Qian, H1
Sun, Y1
Arnardottir, ES1
Gislason, T1
Svensson, M1
Franklin, KA1
Theorell-Haglöw, J1
Lindberg, E1
Kalpaklioğlu, AF1
Kavut, AB1
Ekici, M1
Fiz, JA1
Jané, R1
Solà-Soler, J1
Abad, J1
García, MA1
Morera, J1
Chung, JW1
Enciso, R1
Levendowski, DJ1
Morgan, TD1
Westbrook, PR1
Clark, GT1
Zagólski, O1
Zhao, H1
Jin, X1
Goodday, R1
Bourque, S1
Wu, X1
Yu, Y1
Hu, D1
Wang, W1
He, J1
Lu, X1
Lewis, KL1
Habeşoğlu, M1
Naiboglu, B1
Toros, SZ1
Egeli, E1
Lopes, MC1
Guilleminault, C1
Tafil-Klawe, M1
Radel, A1
Klawe, JJ1
Smietanowski, M1
Złomańczuk, P1
Scharf, MB1
Lobel, JS1
Caldwell, E1
Cameron, BF1
Kramer, M1
De Marchis, J1
Paine, C1
Nozaki-Taguchi, N1
Isono, S1
Nishino, T1
Numai, T1
Taguchi, N1
Siebler, M1
Nachtmann, A1
Woodhead, CJ1
Allen, MB1
Sivan, Y1
Kornecki, A1
Schonfeld, T1
Boudewyns, A1
De Cock, W1
Willemen, M1
Wagemans, M1
De Backer, W1
Van de Heyning, PH1
Löfstrand-Tideström, B1
Thilander, B1
Ahlqvist-Rastad, J1
Jakobsson, O1
Hultcrantz, E1
Oshima, T1
Masaki, Y1
Toyooka, H1
Reda, M1
Gibson, GJ1
Wilson, JA1
Strohl, KP1
Saunders, NA1
Feldman, NT1
Hallett, M1
Block, AJ1
Boysen, PG1
Wynne, JW1
Hunt, LA1
Weitzman, ED1
Haidmayer, R1
Kurz, R1
Kenner, T1
Scherrer, M1
Imhof, K1
Turino, GM1
Goldring, RM1
Hoch, B1
Amend, G1
Mosebach, U1
Penzel, T1
Peter, JH1
Schneider, H1
Wichert, P1
Hoffstein, V1
Wright, S1
Zamel, N2
Bradley, TD2
Gleadhill, IC1
Schwartz, AR1
Schubert, N1
Wise, RA1
Permutt, S1
Smith, PL1
Warner, G1
Skatrud, JB1
Dempsey, JA1
McNicholas, WT1
Rutherford, R1
Popkin, J1
Phillipson, EA1

Clinical Trials (5)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Strengthening Oropharyngeal Muscles as a Novel Approach to Treat Obstructive Sleep Apnea: A Randomized Feasibility Study[NCT05678088]45 participants (Anticipated)Interventional2023-03-28Recruiting
Therapeutic Efficiency Analyses of Mandibular Advancement Devices on Obstructive Sleep Apnea Using Polysomnography, Smartphone Sleep Applications, and Simple Pulse Oximeter[NCT04427111]18 participants (Actual)Observational2015-12-24Completed
Screening of Obstructive Sleep Apnea by Smartphone Homemade Video in Childood Snoring Population[NCT03743558]150 participants (Anticipated)Interventional2019-02-13Recruiting
Sleepiness and the Effects of CPAP on Salivary Cortisol and Alpha-Amylase Levels in Patients With Sleep Apnea[NCT01196117]18 participants (Actual)Interventional2004-11-15Completed
Prevalence of Sleep Disordered Breathing[NCT01011647]53 participants (Actual)Observational2009-11-30Terminated (stopped due to Inadequate recruitment)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

Epworth Sleepiness Score (ESS)

Epworth Sleepiness Score (ESS) is a scale to assess sleepiness during waking hours. The scale ranges from 0-24 with higher scores indicative of greater sleepiness. (NCT01196117)
Timeframe: Difference between Baseline(Day 0) and Average of Day 1,7,14.

Interventionunits on a scale (Median)
14 Days of Placebo Therapy, Then CPAP10.7
14 Days of CPAP Therapy8.9

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~ 7am, Day 7

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 7, 7am

Interventionnmol/l (Mean)
CPAP>= 3 Hours Per Night9.9
CPAP<3 Hours Per Night13.3

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 0

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 0, 11pm

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night3.2
CPAP<3 Hours Per Night1.2

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 1

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 1, 11pm

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night2.2
CPAP<3 Hours Per Night1.8

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 14

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 14, 11pm

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night1.9
CPAP<3 Hours Per Night2.2

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 7

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 7, 11pm

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night3.0
CPAP<3 Hours Per Night2.5

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~7am, Day 0

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 0, 7am

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night12.5
CPAP<3 Hours Per Night12.1

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~7am, Day 1

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 1, 7am

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night7.4
CPAP<3 Hours Per Night13.6

Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~7am, Day 14

Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is <4.2 nmol/l. (NCT01196117)
Timeframe: Day 14, 7am

Interventionnmol/l (Median)
CPAP>= 3 Hours Per Night9.2
CPAP<3 Hours Per Night15.0

Reviews

3 reviews available for apnea and Snoring

ArticleYear
Myofunctional therapy (oropharyngeal exercises) for obstructive sleep apnoea.
    The Cochrane database of systematic reviews, 2020, 11-03, Volume: 11

    Topics: Apnea; Child; Continuous Positive Airway Pressure; Disorders of Excessive Somnolence; Exercise; Fema

2020
Quantifying Airflow Limitation and Snoring During Sleep.
    Sleep medicine clinics, 2016, Volume: 11, Issue:4

    Topics: Apnea; Humans; Respiration Disorders; Snoring

2016
Apneas, hypopneas, and respiratory effort-related arousals: moving closer to a standard.
    Current opinion in pulmonary medicine, 2002, Volume: 8, Issue:6

    Topics: Apnea; Humans; Prognosis; Respiration Disorders; Risk Factors; Severity of Illness Index; Sleep Apne

2002

Trials

1 trial available for apnea and Snoring

ArticleYear
Flumazenil antagonizes midazolam-induced airway narrowing during nasal breathing in humans.
    British journal of anaesthesia, 1999, Volume: 82, Issue:5

    Topics: Adult; Airway Obstruction; Airway Resistance; Anti-Anxiety Agents; Apnea; Female; Flumazenil; GABA M

1999

Other Studies

41 other studies available for apnea and Snoring

ArticleYear
Prevalence of sleep problems and habits among children in Saudi Arabia: A cross-sectional study.
    Saudi medical journal, 2023, Volume: 44, Issue:3

    Topics: Adolescent; Apnea; Child; Child, Preschool; Cross-Sectional Studies; Female; Habits; Humans; Male; P

2023
SLEEP-SEE-THROUGH: Explainable Deep Learning for Sleep Event Detection and Quantification From Wearable Somnography.
    IEEE journal of biomedical and health informatics, 2023, Volume: 27, Issue:7

    Topics: Apnea; Deep Learning; Humans; Polysomnography; Sleep; Snoring; Wearable Electronic Devices

2023
Prevalence and influencing factors of sleep disorders among preschool children in Urumqi city: a cross-sectional survey.
    Italian journal of pediatrics, 2023, Jun-07, Volume: 49, Issue:1

    Topics: Apnea; Child; Child, Preschool; Cross-Sectional Studies; Humans; Prevalence; Sleep Wake Disorders; S

2023
Outcomes in single-stage multilevel surgery for obstructive sleep apnea: Transoral robotic surgery, expansion sphincter pharyngoplasty and septoplasty.
    The international journal of medical robotics + computer assisted surgery : MRCAS, 2019, Volume: 15, Issue:6

    Topics: Aged; Anthropometry; Apnea; Female; Hospitalization; Humans; Hypopharynx; Larynx; Male; Middle Aged;

2019
[Assessment of sleep-disordered breathing using hypoxia index].
    Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases, 2017, Sep-12, Volume: 49, Issue:9

    Topics: Apnea; Humans; Hypoxia; Polysomnography; Sleep Apnea Syndromes; Sleep Apnea, Obstructive; Snoring

2017
Changes in airflow dynamics after creation of pharyngeal flaps in nonsyndromic children.
    Annals of plastic surgery, 2013, Volume: 70, Issue:5

    Topics: Apnea; Child; Female; Humans; Male; Pharynx; Plastic Surgery Procedures; Polysomnography; Postoperat

2013
OSA severity assessment based on sleep breathing analysis using ambient microphone.
    Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference, 2013, Volume: 2013

    Topics: Adult; Aged; Aged, 80 and over; Algorithms; Apnea; Body Mass Index; Female; Humans; Male; Middle Age

2013
Obstructive sleep apnea syndrome: complaints and housing characteristics in a population in the United States.
    Sao Paulo medical journal = Revista paulista de medicina, 2013, Volume: 131, Issue:4

    Topics: Adult; Age Factors; Apnea; Body Mass Index; Cross-Sectional Studies; Disorders of Excessive Somnolen

2013
[Plasma estrogen level and estrogen receptors expression in palatine tonsils in male patients with obstructive sleep apnea hypopnea syndrome].
    Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery, 2014, Volume: 49, Issue:11

    Topics: Apnea; Body Mass Index; Chronic Disease; Estrogens; Humans; Hypoxia; Male; Palatine Tonsil; Plasma;

2014
Daytime sleepiness is associated with hyperhomocysteinemia in rural area of China: A cross-sectional study.
    European journal of internal medicine, 2016, Volume: 35

    Topics: Adult; Aged; Apnea; China; Coronary Disease; Cross-Sectional Studies; Disorders of Excessive Somnole

2016
Daytime sleepiness relates to snoring independent of the apnea-hypopnea index in women from the general population.
    Chest, 2008, Volume: 134, Issue:5

    Topics: Adult; Aged; Apnea; Circadian Rhythm; Female; Humans; Incidence; Middle Aged; Polysomnography; Popul

2008
Allergic and nonallergic rhinitis: the threat for obstructive sleep apnea.
    Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 2009, Volume: 103, Issue:1

    Topics: Adult; Aging; Apnea; Asthma; Body Mass Index; Disorders of Excessive Somnolence; Female; Humans; Mal

2009
Continuous analysis and monitoring of snores and their relationship to the apnea-hypopnea index.
    The Laryngoscope, 2010, Volume: 120, Issue:4

    Topics: Adult; Aged; Apnea; Case-Control Studies; Female; Follow-Up Studies; Humans; Male; Middle Aged; Moni

2010
Treatment outcomes of mandibular advancement devices in positional and nonpositional OSA patients.
    Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics, 2010, Volume: 109, Issue:5

    Topics: Age Factors; Apnea; Body Mass Index; Female; Follow-Up Studies; Head Movements; Humans; Male; Mandib

2010
Why do palatine tonsils grow back after partial tonsillectomy in children?
    European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2010, Volume: 267, Issue:10

    Topics: Adenoidectomy; Adolescent; Airway Obstruction; Apnea; Case-Control Studies; Child; Child, Preschool;

2010
[Significance and relationship between apnea and subsequent hypoxemia of OSAHS patients in a waking state].
    Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery, 2010, Volume: 24, Issue:21

    Topics: Adult; Aged; Apnea; Female; Humans; Hypoxia; Male; Middle Aged; Oximetry; Oxygen; Sleep Apnea, Obstr

2010
Subjective outcomes of maxillomandibular advancement surgery for treatment of obstructive sleep apnea syndrome.
    Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 2012, Volume: 70, Issue:2

    Topics: Adult; Aged; Apnea; Attitude to Health; Continuous Positive Airway Pressure; Female; Follow-Up Studi

2012
[The study on AHI, LSaO2 and ET-1 in patients with obstructive sleep apnea-hypopnea syndrome after H-UPPP].
    Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery, 2012, Volume: 26, Issue:12

    Topics: Adult; Apnea; Disorders of Excessive Somnolence; Endothelin-1; Female; Humans; Male; Middle Aged; Pa

2012
[Animal model of obstructive sleep apnea with New Zealand rabbit].
    Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery, 2012, Volume: 26, Issue:12

    Topics: Animals; Apnea; Disease Models, Animal; Oxygen; Rabbits; Sleep Apnea, Obstructive; Snoring

2012
Head and neck physical examination: comparison between nonapneic and OSA patients.
    The Laryngoscope, 2006, Volume: 116, Issue:6

    Topics: Apnea; Head; Humans; Neck; Physical Examination; Sleep Apnea, Obstructive; Snoring

2006
Chronic snoring and sleep in children: a demonstration of sleep disruption.
    Pediatrics, 2006, Volume: 118, Issue:3

    Topics: Adolescent; Apnea; Child; Chronic Disease; Electroencephalography; Female; Humans; Male; Polysomnogr

2006
The role of cardiac and vascular components in blood pressure variability during voluntary apnea in snoring subjects.
    Journal of physiology and pharmacology : an official journal of the Polish Physiological Society, 2006, Volume: 57 Suppl 4

    Topics: Apnea; Blood Gas Analysis; Blood Pressure; Electrocardiography; Humans; Hypertension; Male; Middle A

2006
Nocturnal oxygen desaturation in patients with sickle cell anemia.
    JAMA, 1983, Apr-01, Volume: 249, Issue:13

    Topics: Adult; Anemia, Sickle Cell; Apnea; Child; Female; Humans; Male; Oxygen; Sleep Wake Disorders; Sleep,

1983
Upper airway obstruction during midazolam sedation: modification by nasal CPAP.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 1995, Volume: 42, Issue:8

    Topics: Abdomen; Adult; Age Factors; Airway Obstruction; Anesthesia, Spinal; Apnea; Female; Humans; Hypnotic

1995
Cerebral hemodynamics in obstructive sleep apnea.
    Chest, 1993, Volume: 103, Issue:4

    Topics: Apnea; Blood Flow Velocity; Cerebrovascular Circulation; Female; Humans; Male; Middle Aged; Sleep Ap

1993
Nasal surgery for snoring.
    Clinical otolaryngology and allied sciences, 1994, Volume: 19, Issue:1

    Topics: Adult; Aged; Airway Resistance; Apnea; Endoscopy; Female; Fiber Optic Technology; Humans; Male; Midd

1994
Screening obstructive sleep apnoea syndrome by home videotape recording in children.
    The European respiratory journal, 1996, Volume: 9, Issue:10

    Topics: Algorithms; Apnea; Child; Forecasting; Humans; Logistic Models; Mouth Breathing; Movement; Patient S

1996
Influence of uvulopalatopharyngoplasty on alpha-EEG arousals in nonapnoeic snorers.
    The European respiratory journal, 1997, Volume: 10, Issue:1

    Topics: Adult; Alpha Rhythm; Apnea; Arousal; Carbon Dioxide; Confidence Intervals; Female; Follow-Up Studies

1997
Breathing obstruction in relation to craniofacial and dental arch morphology in 4-year-old children.
    European journal of orthodontics, 1999, Volume: 21, Issue:4

    Topics: Adolescent; Adult; Airway Obstruction; Apnea; Child; Child, Preschool; Cohort Studies; Craniomandibu

1999
Pharyngoesophageal pressure monitoring in sleep apnea syndrome.
    Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery, 2001, Volume: 125, Issue:4

    Topics: Adult; Aged; Apnea; Equipment Design; Esophagus; Humans; Manometry; Middle Aged; Monitoring, Ambulat

2001
Obstructive sleep apnea in family members.
    The New England journal of medicine, 1978, Nov-02, Volume: 299, Issue:18

    Topics: Adult; Airway Obstruction; Apnea; Disorders of Excessive Somnolence; Electromyography; Female; Human

1978
Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance.
    The New England journal of medicine, 1979, Mar-08, Volume: 300, Issue:10

    Topics: Adult; Age Factors; Apnea; Female; Humans; Male; Middle Aged; Oxygen; Respiration Disorders; Respira

1979
Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance.
    The New England journal of medicine, 1979, Mar-08, Volume: 300, Issue:10

    Topics: Adult; Age Factors; Apnea; Female; Humans; Male; Middle Aged; Oxygen; Respiration Disorders; Respira

1979
Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance.
    The New England journal of medicine, 1979, Mar-08, Volume: 300, Issue:10

    Topics: Adult; Age Factors; Apnea; Female; Humans; Male; Middle Aged; Oxygen; Respiration Disorders; Respira

1979
Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance.
    The New England journal of medicine, 1979, Mar-08, Volume: 300, Issue:10

    Topics: Adult; Age Factors; Apnea; Female; Humans; Male; Middle Aged; Oxygen; Respiration Disorders; Respira

1979
The syndrome of hypersomnia and sleep-induced apnea.
    Chest, 1979, Volume: 75, Issue:4

    Topics: Adult; Airway Obstruction; Animals; Apnea; Arrhythmias, Cardiac; Disorders of Excessive Somnolence;

1979
[The problem of sudden infant death syndrome].
    Wiener medizinische Wochenschrift (1946), 1979, Apr-30, Volume: 129, Issue:8

    Topics: Age Factors; Apnea; Arrhythmias, Cardiac; Female; Humans; Hypoxia; Infant; Infant, Newborn; Male; Ne

1979
[Sleep apnea syndromes].
    Deutsche medizinische Wochenschrift (1946), 1979, Aug-10, Volume: 104, Issue:32

    Topics: Apnea; Disorders of Excessive Somnolence; Female; Humans; Hypopharynx; Male; Sex Factors; Sleep Wake

1979
Sleeping and breathing.
    The New England journal of medicine, 1978, Nov-02, Volume: 299, Issue:18

    Topics: Adult; Airway Obstruction; Apnea; Central Nervous System; Electromyography; Humans; Infant; Infant,

1978
[Assessment of the MESAM and Biox 3700 early warning methods for the diagnosis of sleep-related respiratory disorders in young men].
    Pneumologie (Stuttgart, Germany), 1991, Volume: 45 Suppl 1

    Topics: Adult; Apnea; Electrocardiography; Electroencephalography; Heart Rate; Humans; Male; Monitoring, Phy

1991
Pharyngeal function and snoring characteristics in apneic and nonapneic snorers.
    The American review of respiratory disease, 1991, Volume: 143, Issue:6

    Topics: Adolescent; Adult; Aged; Apnea; Female; Humans; Lung; Lung Volume Measurements; Male; Middle Aged; O

1991
Upper airway collapsibility in snorers and in patients with obstructive hypopnea and apnea.
    The American review of respiratory disease, 1991, Volume: 143, Issue:6

    Topics: Airway Obstruction; Apnea; Humans; Nasal Cavity; Pulmonary Ventilation; Respiration Disorders; Respi

1991
Effect of hypoxia-induced periodic breathing on upper airway obstruction during sleep.
    Journal of applied physiology (Bethesda, Md. : 1985), 1987, Volume: 62, Issue:6

    Topics: Adult; Airway Obstruction; Apnea; Electromyography; Female; Humans; Hypoxia; Male; Respiration; Slee

1987
Clinical and physiologic heterogeneity of the central sleep apnea syndrome.
    The American review of respiratory disease, 1986, Volume: 134, Issue:2

    Topics: Adult; Airway Resistance; Apnea; Blood Gas Analysis; Electrocardiography; Humans; Hypercapnia; Male;

1986