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New Treatments of Sleep Apnea

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https://www.readbyqxmd.com/read/28212691/efficacy-of-the-new-generation-of-devices-for-positional-therapy-for-patients-with-positional-obstructive-sleep-apnea-a-systematic-review-of-the-literature-and-meta-analysis
#1
Madeline J L Ravesloot, David White, Raphael Heinzer, Arie Oksenberg, Jean-Louis Pépin
STUDY OBJECTIVES: In approximately 56% to 75% of patients with obstructive sleep apnea (OSA), the frequency and duration of apneas are influenced by body position. This is referred to as position-dependent OSA or POSA. Patients with POSA can be treated with a small device attached to either the neck or chest. These devices-a new generation of devices for positional therapy (PT)-provide a subtle vibrating stimulus that prevents patients adopting the supine position. The objectives of this study were to determine whether PT is effective in improving sleep study variables and sleepiness, and to assess compliance...
February 15, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28188451/patients-with-cheyne-stokes-respiration-and-heart-failure-patient-tolerance-after-three-month-discontinuation-of-treatment-with-adaptive-servo-ventilation
#2
Arild Hetland, Tøri Vigeland Lerum, Kristina H Haugaa, Thor Edvardsen
The recent SERVE HF study concluded that patients with chronic heart failure (CHF) and Cheyne-Stokes respiration (CSR) have increased mortality when treated with adaptive servo-ventilation (ASV). We, therefore, wanted to explore if these patients tolerated discontinuation of ASV treatment. The study was a prospective post-ASV treatment observational design with a 3-month follow-up period. 14 patients from our outpatient clinic, all male, were originally diagnosed with CHF and Cheyne-Stokes respiration, which is a clinical form of central sleep apnea...
February 11, 2017: Heart and Vessels
https://www.readbyqxmd.com/read/28185772/impact-of-weight-loss-management-in-osa
#3
REVIEW
Simon A Joosten, Garun S Hamilton, Matthew T Naughton
The interaction between obesity and obstructive sleep apnea (OSA) is complex. Whilst it is often assumed that obesity is the major cause of OSA, and that treatment of the OSA might mitigate further weight gain, new evidence is emerging that suggest these statements may not be the case. Obesity explains about 60% of the variance of the apnea hypopnea index definition of OSA, mainly in those < 50 years and less so in the elderly. Moreover, long term treatment of OSA with continuous positive airway pressure is associated with small but significant weight gain...
February 6, 2017: Chest
https://www.readbyqxmd.com/read/28168335/at-home-pulse-oximetry-in-children-undergoing-adenotonsillectomy-for-obstructive-sleep-apnea
#4
Martino Pavone, Nicola Ullmann, Elisabetta Verrillo, Giancarlo De Vincentiis, Emanuela Sitzia, Renato Cutrera
: Nocturnal pulse oximetry has a high positive predictive value for polysomnographically diagnosed obstructive sleep apnoea (OSA) in children. When significant adenotonsillar hypertrophy is diagnosed, adenotonsillectomy (T&A) represents a common treatment for OSA in children. We investigated the role of pulse oximetry in predicting those patients, referred for suspected OSA, who subsequently needed T&A. At-home nocturnal pulse oximetry was performed on 380 children (65.7% males), median age 4...
February 6, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28144275/serum-of-obstructive-sleep-apnea-patients-impairs-human-coronary-endothelial-cell-migration
#5
Michał Hoffmann, Jacek Wolf, Anna Szyndler, Prachi Singh, Virend K Somers, Krzysztof Narkiewicz
INTRODUCTION: Endothelial cell migration and proliferation play an important role in the growth and development of new blood vessels and endothelium healing. This process occurs in response to injury, inflammation and immune reactions. Dysfunction of the endothelium may play a significant role in development and progression of cardiovascular disease related to sleep-disordered breathing. The aim of our study was to evaluate the chemo-attractant activity of serum from obstructive sleep apnea (OSA) and normal subjects on coronary artery endothelial cell migration...
February 1, 2017: Archives of Medical Science: AMS
https://www.readbyqxmd.com/read/28128977/a-tailored-intervention-for-pap-adherence-the-scip-pa-trial
#6
Amy M Sawyer, Tonya S King, Terri E Weaver, Douglas A Sawyer, Miranda Varrasse, Jamie Franks, Alexa Watach, Ann M Kolanowski, Kathy C Richards
OBJECTIVE/BACKGROUND: Positive airway pressure (PAP) is highly efficacious treatment but nonadherence is prevalent with little improvement over the last 15 years. Tailored interventions show promise for promoting adherence to other treatments. The study objective was to examine feasibility and acceptability of a tailored intervention to promote PAP adherence. PARTICIPANTS: The convenience sample met inclusion criteria: newly diagnosed OSA; treatment-naïve; ≥ 18 years...
January 27, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28118461/screening-for-obstructive-sleep-apnea-in-adults-us-preventive-services-task-force-recommendation-statement
#7
Kirsten Bibbins-Domingo, David C Grossman, Susan J Curry, Karina W Davidson, John W Epling, Francisco A R García, Jessica Herzstein, Alex R Kemper, Alex H Krist, Ann E Kurth, C Seth Landefeld, Carol M Mangione, William R Phillips, Maureen G Phipps, Michael P Pignone, Michael Silverstein, Chien-Wen Tseng
Importance: Based on data from the 1990s, estimated prevalence of obstructive sleep apnea (OSA) in the United States is 10% for mild OSA and 3.8% to 6.5% for moderate to severe OSA; current prevalence may be higher, given the increasing prevalence of obesity. Severe OSA is associated with increased all-cause mortality, cardiovascular disease and cerebrovascular events, diabetes, cognitive impairment, decreased quality of life, and motor vehicle crashes. Objective: To issue a new US Preventive Services Task Force (USPSTF) recommendation on screening for OSA in asymptomatic adults...
January 24, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28075423/effects-of-device%C3%A2-guided-slow-breathing-training-on-exercise-capacity-cardiac-function-and-respiratory-patterns-during-sleep-in-male-and-female-patients-with-chronic-heart-failure
#8
Kalina Kawecka-Jaszcz, Grzegorz Bilo, Tomasz Drożdż, Dorota Dębicka-Dąbrowska, Grzegorz Kiełbasa, Gabriella Malfatto, Katarzyna Styczkiewicz, Carolina Lombardi, Agnieszka Bednarek, Sabrina Salerno, Danuta Czarnecka, Gianfranco Parati
INTRODUCTION Slow breathing training (SBT) has been proposed as a new nonpharmacologic treatment in patients with chronic heart failure (CHF). OBJECTIVES The aim of this study was to assess the effects of SBT on exercise capacity, hemodynamic parameters, and sleep respiratory patterns in a relatively large sample of CHF patients. PATIENTS AND METHODS A crossover open study was conducted. Patients completed, in a random order, 10- to 12‑week SBT, with 2 15‑minute sessions of device‑guided SBT each day, reaching 6 breaths/ min, and a 10- to 12‑week follow‑up under standard care...
January 10, 2017: Polskie Archiwum Medycyny Wewnętrznej
https://www.readbyqxmd.com/read/28038795/sleep-apnea-and-driving-recommendations-for-interpreting-spanish-regulations-for-drivers
#9
Joaquín Terán-Santos, Carlos Egea Santaolalla, Jose María Montserrat, Fernando Masa Jiménez, Maria Villar Librada Escribano, Enrique Mirabet, Elena Valdés Rodríguez
Road traffic accidents are one of the main causes of death worldwide and are clearly associated with sleepiness. Individuals with undiagnosed sleep apnea-hypopnea syndrome (SAHS) are among the population with a high risk of experiencing sleepiness at the wheel and, consequently, road traffic accidents. Treatment with continuous positive airway pressure (CPAP) has been shown to reduce the risk of accidents among drivers with SAHS. For this reason, the European Union has included this disease in the psychological and physical criteria for obtaining or renewing a driving license...
December 27, 2016: Archivos de Bronconeumología
https://www.readbyqxmd.com/read/28025918/outcomes-of-upper-airway-stimulation-for-obstructive-sleep-apnea-in-a-multicenter-german-postmarket-study
#10
Clemens Heiser, Joachim T Maurer, Benedikt Hofauer, J Ulrich Sommer, Annemarie Seitz, Armin Steffen
Objective Selective stimulation of the hypoglossal nerve is a new surgical therapy for obstructive sleep apnea, with proven efficacy in well-designed clinical trials. The aim of the study is to obtain additional safety and efficacy data on the use of selective upper airway stimulation during daily clinical routine. Study Design Prospective single-arm study. Setting Three tertiary hospitals in Germany (Munich, Mannheim, Lübeck). Subjects and Methods A multicenter prospective single-arm study under a common implant and follow-up protocol took place in 3 German centers (Mannheim, Munich, Lübeck)...
February 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28019716/assessment-by-airway-ellipticity-on-cine-mri-to-differentiate-severe-obstructive-sleep-apnea
#11
Tsukasa Kojima, Masateru Kawakubo, Mari K Nishizaka, Anita Rahmawati, Shin-Ichi Ando, Akiko Chishaki, Yasuhiko Nakamura, Michinobu Nagao
INTRODUCTION: The severity of obstructive sleep apnea (OSA) is assessed by the apnea-hypopnea-index (AHI) determined from polysomnography (PSG). However, PSG requires a specialized facility with well-trained specialists and takes overnight. Therefore, simple tools, which could distinguish severe OSA, have been needed before performing PSG. OBJECTIVES: We propose the new index using cine-MRI as a screening test to differentiate severe OSA patients, who would need PSG and proper treatment...
December 26, 2016: Clinical Respiratory Journal
https://www.readbyqxmd.com/read/27997271/improvement-in-physical-activity-in-persons-with-obstructive-sleep-apnea-treated-with-continuous-positive-airway-pressure
#12
Raymonde E Jean, Manideep Duttuluri, Charlisa D Gibson, Sadaf Mir, Katherine Fuhrmann, Edward Eden, Azhar Supariwala
BACKGROUND: Exercise improves sleep quality, yet people with untreated obstructive sleep apnea (OSA) may engage in less physical activity (PA) due to fatigue and daytime sleepiness. We examined changes in PA and sleep quality before and after treatment with continuous positive airway pressure (CPAP) in OSA patients. METHODS: In this prospective longitudinal study, persons with a primary diagnosis of OSA were enrolled at a community-based hospital in New York City...
December 20, 2016: Journal of Physical Activity & Health
https://www.readbyqxmd.com/read/27933351/-modern-modifications-of-uvulopalatopharyngoplasty
#13
T Verse, B A Stuck
Uvulopalatopharyngoplasty (UPPP) was first described in 1964 with regard to surgical treatment of snoring and in 1981 with regard to treatment of obstructive sleep apnea (OSA). The initial surgical techniques for OSA were very invasive, frequently leading to significant morbidity and complications. Wolfgang Pirsig et al. were the first in Germany to recognize that a radical surgical technique increased only the complications, not the efficacy of UPPP. The less invasive surgical technique developed based on these findings is still established in Germany...
December 8, 2016: HNO
https://www.readbyqxmd.com/read/27914493/patient-factors-associated-with-quality-of-life-in-atrial-fibrillation
#14
Tiffany C Randolph, DaJuanicia N Simon, Laine Thomas, Larry A Allen, Gregg C Fonarow, Bernard J Gersh, Peter R Kowey, James A Reiffel, Gerald V Naccarelli, Paul S Chan, John A Spertus, Eric D Peterson, Jonathan P Piccini
BACKGROUND: As treatment options for atrial fibrillation (AF) increase, more attention is focused on patients' experiences and quality of life (QoL). However, little is known about the factors associated with these outcomes. METHODS: The Atrial Fibrillation Effect on QualiTy-of-life (AFEQT) is a disease-specific QoL tool for AF, with domain and summary scores ranging from 0 (the worst QoL) to 100. Using multivariable linear regression, we evaluated factors associated with baseline AFEQT Summary and Subscale Scores in ORBIT AF, a large, community-based AF registry...
December 2016: American Heart Journal
https://www.readbyqxmd.com/read/27909989/orexin-and-central-modulation-of-cardiovascular-and-respiratory-function
#15
Pascal Carrive, Tomoyuki Kuwaki
Orexin makes an important contribution to the regulation of cardiorespiratory function. When injected centrally under anesthesia, orexin increases blood pressure, heart rate, sympathetic nerve activity, and the amplitude and frequency of respiration. This is consistent with the location of orexin neurons in the hypothalamus and the distribution of orexin terminals at all levels of the central autonomic and respiratory network. These cardiorespiratory responses are components of arousal and are necessary to allow the expression of motivated behaviors...
December 2, 2016: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/27878543/a-new-predictive-model-for-continuous-positive-airway-pressure-in-the-treatment-of-obstructive-sleep-apnea
#16
Matthew R Ebben, Mariya Narizhnaya, Ana C Krieger
BACKGROUND: Numerous mathematical formulas have been developed to determine continuous positive airway pressure (CPAP) without an in-laboratory titration study. Recent studies have shown that style of CPAP mask can affect the optimal pressure requirement. However, none of the current models take mask style into account. Therefore, the goal of this study was to develop new predictive models of CPAP that take into account the style of mask interface. METHODS: Data from 200 subjects with attended CPAP titrations during overnight polysomnograms using nasal masks and 132 subjects using oronasal masks were randomized and split into either a model development or validation group...
November 22, 2016: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/27875929/introducing-a-new-concept-in-obstructive-sleep-apnea-the-continuum-of-treatment
#17
Victor Certal, Macario Camacho, Sungjin A Song, Robson Capasso
No abstract text is available yet for this article.
November 22, 2016: Cranio: the Journal of Craniomandibular Practice
https://www.readbyqxmd.com/read/27864139/evening-and-morning-peroxiredoxin-2-redox-oligomeric-state-changes-in-obstructive-sleep-apnea-red-blood-cells-correlation-with-polysomnographic-and-metabolic-parameters
#18
Amélia Feliciano, Fátima Vaz, Vukosava M Torres, Cristina Valentim-Coelho, Rita Silva, Vesna Prosinecki, Bruno M Alexandre, Ana S Carvalho, Rune Matthiesen, Atul Malhotra, Paula Pinto, Cristina Bárbara, Deborah Penque
We have examined the effects of Obstructive Sleep Apnea (OSA) on red blood cell (RBC) proteome variation at evening/morning day time to uncover new insights into OSA-induced RBC dysfunction that may lead to OSA manifestations. Dysregulated proteins mainly fall in the group of catalytic enzymes, stress response and redox regulators such as peroxiredoxin 2 (PRDX2). Validation assays confirmed that at morning the monomeric/dimeric forms of PRDX2 were more overoxidized in OSA RBC compared to evening samples. Six month of positive airway pressure (PAP) treatment decreased this overoxidation and generated multimeric overoxidized forms associated with chaperone/transduction signaling activity of PRDX2...
February 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27829262/-upper-airway-stimulation-in-osa
#19
B Bender
Anatomical basis of obstructive sleep apnea (OSA) is the collapse of the pharynx during sleep. It is considered as a result of complex interactions of structural and neuromuscular factors. Depth of sleep and body position have modulating effects. Although different areas of obstruction were identified, studies show that the sleep-mediated obstruction frequently occurs in the base of tongue area.Continuous positive airway pressure (CPAP) is the standard treatment for obstructive sleep apnea syndrome (OSAS) since more than 30 years...
November 2016: Laryngo- Rhino- Otologie
https://www.readbyqxmd.com/read/27827006/did-napoleon-suffer-from-chronic-rhonchopathy
#20
Claude-Henri Chouard
CONCLUSION: If Napoleon had been treated, Europa would then have doubtless been different, and perhaps would not have known the last two World wars. OBJECTIVES: This study plans to demonstrate that Napoleon very probably suffered from Chronic Rhonchopathy. BACKGROUND: Between 1983-1993, the author led their ENT department of CHU Saint-Antoine to contribute in the knowledge of chronic snoring and Obstructive Sleep Apneas Syndrome (OSAS), and to define the treatment of their consequences...
November 9, 2016: Acta Oto-laryngologica
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