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https://www.readbyqxmd.com/read/28645982/a-multicentre-randomised-controlled-non-inferiority-trial-comparing-nasal-high-flow-with-nasal-continuous-positive-airway-pressure-as-primary-support-for-newborn-infants-with-early-respiratory-distress-born-in-australian-non-tertiary-special-care-nurseries
#1
Brett J Manley, Calum T Roberts, Gaston R B Arnolda, Ian M R Wright, Louise S Owen, Kim M Dalziel, Jann P Foster, Peter G Davis, Adam G Buckmaster
INTRODUCTION: Nasal high-flow (nHF) therapy is a popular mode of respiratory support for newborn infants. Evidence for nHF use is predominantly from neonatal intensive care units (NICUs). There are no randomised trials of nHF use in non-tertiary special care nurseries (SCNs). We hypothesise that nHF is non-inferior to nasal continuous positive airway pressure (CPAP) as primary support for newborn infants with respiratory distress, in the population cared for in non-tertiary SCNs. METHODS AND ANALYSIS: The HUNTER trial is an unblinded Australian multicentre, randomised, non-inferiority trial...
June 23, 2017: BMJ Open
https://www.readbyqxmd.com/read/28635907/-the-problem-of-obstructive-sleep-apnea-syndrome-in-asthmatic-patients
#2
E G Sheludko, D E Naumov, Yu M Perelman, V P Kolosov
Asthma and obstructive sleep apnea syndrome (OSAS) are one of the most common chronic respiratory diseases. These have common risk factors that include obesity, gastroesophageal reflux disease (GERD) and impaired nasal breathing (allergic rhinitis, sinusitis). At the same time, experimental evidence demonstrates common pathophysiological mechanisms of these diseases, such as involvement in the process of the respiratory tract, a systemic inflammatory response, and implementation of neuromechanical reflexes...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28635199/a-case-of-obstructive-sleep-apnea-syndrome-associated-with-floppy-eyelid-syndrome-positive-effect-of-cpap-therapy
#3
Roberto Porta, Laura Comini, Luca Barbano, Luca Bianchi, Michele Vitacca
The obstructive sleep apnoea syndrome (OSAS) may be associated with several eyes disorders, among which the most common is the floppy eyelid syndrome (FES). We intended to highlight the association between OSAS and FES and evaluate the effect of FES treatment with Continuous Positive Airway Pressure (CPAP). A 50-year patient with a 10-year history of snoring, sleep fragmentation and daytime sleepiness associated with several comorbidities has been studied. For six months, several ocular symptoms were present, particularly on waking up in the morning...
May 18, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
https://www.readbyqxmd.com/read/28631914/-impact-of-cpap-therapy-on-erectile-function-during-sleep-and-testosterone-level-in-men-with-sleep-apnea-syndrome
#4
I M Madaeva, O N Berdina, N V Semenova, V V Madaev, I N Gutnik, L I Kolesnikova
The article presents the results of a polysomnographic study with simultaneous monitoring spontaneous nocturnal erections - Nocturnal Penile Tumescences (NPT) in 69 men with age-related androgen deficiency (AAD). Of these, 45 patients were diagnosed with obstructive sleep apnea syndrome (OSAS). In 34 of the 45 patients with OSAS, regimens of non-invasive ventilation with positive-positive airway pressure (CPAP) were selected. Titration was carried out using automatic CPAP-devices for 2 months. The control group (n=24) comprised men with AAD, matched by the "copy-pair" type without clinical manifestations of respiratory disturbances during sleep...
June 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28631492/the-efficacy-of-continuous-positive-airway-pressure-therapy-in-reducing-cardiovascular-events-in-obstructive-sleep-apnea-a-systematic-review
#5
Christine Parsons, Sorcha Allen, James Parish, Farouk Mookadam, Martina Mookadam
Prospective studies show an association between obstructive sleep apnea and cardiovascular disease. Continuous positive airway pressure (CPAP) is the treatment of choice and effectively reduces subjective sleepiness and apneic and hypopneic events. However, randomized trials have not shown a reduction in cardiovascular outcomes with CPAP therapy. We review the past 10 years of randomized trial evidence regarding the therapeutic efficacy of CPAP on cardiovascular outcomes and mortality in adults with obstructive sleep apnea...
June 20, 2017: Future Cardiology
https://www.readbyqxmd.com/read/28629918/trajectories-of-emergent-central-sleep-apnea-during-continuous-positive-airway-pressure-therapy
#6
Dongquan Liu, Jeff Armitstead, Adam Benjafield, Shiyun Shao, Atul Malhotra, Peter A Cistulli, Jean-Louis Pepin, Holger Woehrle
BACKGROUND: Emergence of central sleep apnea (CSA) during positive airway pressure (PAP) therapy has been observed clinically in ≈10% of OSA titration studies. This study assessed a PAP database to investigate trajectories of treatment-emergent CSA during continuous PAP (CPAP) therapy. METHODS: US telemonitoring device data were analyzed for the presence/absence of emergent CSA at baseline (Week 1) and Week 13. Defined groups were: obstructive sleep apnea (OSA; average central apnea index [CAI] <5/hour in Week 1, <5/hour in Week 13); transient CSA (CAI ≥5/hour in Week 1, <5/hour in Week 13); persistent CSA (CAI ≥5/hour in Week 1, ≥5/hour in Week 13); emergent CSA (CAI <5/hour in Week 1, ≥5/hour in Week 13)...
June 16, 2017: Chest
https://www.readbyqxmd.com/read/28629917/personalized-management-approach-for-obstructive-sleep-apnea
#7
REVIEW
Jayne C Carberry, Jason Amatoury, Danny J Eckert
Obstructive sleep apnea (OSA) is a heterogeneous disorder. If left untreated, OSA has major health, safety and economic consequences. In addition to varying levels of impairment in pharyngeal anatomy (narrow/collapsible airway), non-anatomical 'phenotypic traits' are also important contributors to OSA for most patients. However, the majority of existing therapies only target the anatomical cause (e.g. continuous positive airway pressure [CPAP], oral appliances, weight loss, positional therapy, and upper airway surgery)...
June 16, 2017: Chest
https://www.readbyqxmd.com/read/28625382/impact-of-continuous-positive-airway-pressure-and-oxygen-on-health-status-in-patients-with-coronary-heart-disease-cardiovascular-risk-factors-and-obstructive-sleep-apnea-a-heart-biomarker-evaluation-in-apnea-treatment-heartbeat-analysis
#8
Eldrin F Lewis, Rui Wang, Naresh Punjabi, Daniel J Gottlieb, Stuart F Quan, Deepak L Bhatt, Sanjay R Patel, Reena Mehra, Roger S Blumenthal, Jia Weng, Michael Rueschman, Susan Redline
INTRODUCTION: Obstructive sleep apnea (OSA) is associated with impaired health-related quality of life (HRQL). Treatment with continuous positive airway pressure (CPAP) has variable impacts on HRQL, and this may be influenced by patient's tolerance of therapy. The objective is to determine the impact of nocturnal supplemental oxygen (NSO) and CPAP on HRQL compared with healthy lifestyle education (HLSE) in individuals with OSA. METHODS: Patients with coronary heart disease (CHD) or at least 3 major CHD risk factors with apnea-hypopnea index of 15 to 50 events/h were randomized to CPAP, NSO, or HLSE...
July 2017: American Heart Journal
https://www.readbyqxmd.com/read/28624182/oral-appliances-for-the-management-of-osa-an-updated-review-of-the-literature
#9
REVIEW
Mona M Hamoda, Yuuya Kohzuka, Fernanda R Almeida
Oral appliances (OAs) are becoming increasingly recognized not only as an alternative, but also possibly as an adjunct treatment modality for obstructive sleep apnea (OSA). Compared to Continuous Positive Airway Pressure (CPAP), the gold standard therapy, OAs are less efficacious but are more accepted and tolerated by the patients which may in turn lead to a comparable therapeutic effectiveness. Different oral appliance designs currently exist and even more are constantly emerging. Additionally, state of the art technologies are being utilized in the fabrication of many however, all the currently available OAs employ the same mechanism of action by targeting the anatomical component involved in the pathogenesis of the disease...
June 14, 2017: Chest
https://www.readbyqxmd.com/read/28606907/first-line-support-for-assistance-in-breathing-in-children-first-abc-protocol-for-a-multicentre-randomised-feasibility-trial-of-non-invasive-respiratory-support-in-critically-ill-children
#10
Padmanabhan Ramnarayan, Paula Lister, Troy Dominguez, Parviz Habibi, Naomi Edmonds, Ruth Canter, Paul Mouncey, Mark J Peters
INTRODUCTION: Over 18 000 children are admitted annually to UK paediatric intensive care units (PICUs), of whom nearly 75% receive respiratory support (invasive and/or non-invasive). Continuous positive airway pressure (CPAP) has traditionally been used to provide first-line non-invasive respiratory support (NRS) in PICUs; however, high-flow nasal cannula therapy (HFNC), a novel mode of NRS, has recently gained popularity despite the lack of high-quality trial evidence to support its effectiveness...
June 12, 2017: BMJ Open
https://www.readbyqxmd.com/read/28578372/mandibular-advancement-devices-vs-nasal-continuous-positive-airway-pressure-in-the-treatment-of-obstructive-sleep-apnoea-systematic-review-and-meta-analysis
#11
G Cammaroto, C Galletti, F Galletti, B Galletti, C Galletti, C Gay-Escoda
BACKGROUND: Obstructive sleep apnoea (OSA) is a common disorder that may affect at least 2 to 4% of the adult population. Nasal-Continuous Positive Airway Pressure (N-CPAP) is today considered the gold standard for the treatment of OSA. The development of oral appliances (OAs) represents a new approach for the management of this pathology. The aim of this systematic review is to compare the efficacy of OAs and N-CPAP in the treatment of patients with mild to severe OSA. MATERIAL AND METHODS: A PubMed-MEDLINE and Cochrane databases search of articles published between 1982 and 2016 comparing the effect of N-CPAP and OAs in OSA patients was conducted during July 2016...
June 4, 2017: Medicina Oral, Patología Oral y Cirugía Bucal
https://www.readbyqxmd.com/read/28569744/delivery-room-interventions-to-prevent-bronchopulmonary-dysplasia-in-extremely-preterm-infants
#12
E E Foglia, E A Jensen, H Kirpalani
Bronchopulmonary dysplasia (BPD) is the most common chronic respiratory complication of preterm birth. Preterm infants are at risk for acute lung injury immediately after birth, which predisposes to BPD. In this article, we review the current evidence for interventions applied during neonatal transition (delivery room and first postnatal hours of life) to prevent BPD in extremely preterm infants: continuous positive airway pressure (CPAP), sustained lung inflation, supplemental oxygen use during neonatal resuscitation, and surfactant therapy including less-invasive surfactant administration...
June 1, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28559463/development-and-testing-of-a-bubble-bi-level-positive-airway-pressure-system
#13
Stephen C John, Joseph D Barnett, Nickolas D Habben, Hoa T Le, Eric Cheng, Sunil P John, Peter A Gustafson
BACKGROUND: Neonatal respiratory distress results in > 1 million annual deaths worldwide. Bubble CPAP is a simple, effective, and widely used therapy for infants in respiratory distress. In low-resource settings, more advanced respiratory support is limited by cost, technical expertise, and sporadic electricity. We sought to develop a safe, inexpensive, and simple solution to provide further respiratory support for these infants. METHODS: A standard bubble CPAP system was modified to provide 2 levels of positive airway pressure (bi-level positive airway pressure) by attaching a novel device...
May 30, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28558864/a-randomized-crossover-trial-comparing-autotitrating-and-continuous-positive-airway-pressure-in-subjects-with-symptoms-of-aerophagia-effects-on-compliance-and-subjective-symptoms
#14
Teresa Shirlaw, Kevin Hanssen, Brett Duce, Craig Hukins
STUDY OBJECTIVES: To assess the benefit and tolerance of autotitrating positive airway pressure (APAP) versus continuous positive airway pressure (CPAP) in subjects who experience aerophagia. METHODS: This is the report of a prospective, two-week, double-blinded, randomized crossover trial set in an Australian clinical sleep laboratory in a tertiary hospital. Fifty-six subjects who reported symptoms of aerophagia that they attributed to CPAP were recruited. Full face masks were used by 39 of the 56 subjects recruited...
May 25, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28557581/quality-of-life-in-youth-with-obstructive-sleep-apnea-syndrome-osas-treated-with-continuous-positive-airway-pressure-cpap-therapy
#15
Mary K Lynch, Lindsey C Elliott, Kristin T Avis, David C Schwebel, Burel R Goodin
OBJECTIVE/BACKGROUND: Improvement is sought for youth with obstructive sleep apnea syndrome (OSAS) who have poor quality of life (QoL), which resolves somewhat following treatment. One mitigating factor in improved QoL following treatment may be adherence to the CPAP protocol, which presents a barrier to most youth. This study explored relations between CPAP adherence and QoL in youth with OSAS. PARTICIPANTS: We recruited 42 youth-caregiver dyads in which youth between the ages of 8 and 16 years were diagnosed with OSAS and required CPAP use as part of their treatment plan...
May 30, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28555461/high-flow-nasal-cannulae-for-respiratory-support-in-adult-intensive-care-patients
#16
REVIEW
Amanda Corley, Claire M Rickard, Leanne M Aitken, Amy Johnston, Adrian Barnett, John F Fraser, Sharon R Lewis, Andrew F Smith
BACKGROUND: High-flow nasal cannulae (HFNC) deliver high flows of blended humidified air and oxygen via wide-bore nasal cannulae and may be useful in providing respiratory support for adult patients experiencing acute respiratory failure in the intensive care unit (ICU). OBJECTIVES: We evaluated studies that included participants 16 years of age and older who were admitted to the ICU and required treatment with HFNC. We assessed the safety and efficacy of HFNC compared with comparator interventions in terms of treatment failure, mortality, adverse events, duration of respiratory support, hospital and ICU length of stay, respiratory effects, patient-reported outcomes, and costs of treatment...
May 30, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28550476/stroke-and-other-cardiovascular-events-in-patients-with-obstructive-sleep-apnea-and-the-effect-of-continuous-positive-airway-pressure
#17
Mirjam H Schipper, Korne Jellema, Bregje J W Thomassen, Diego Alvarez-Estevez, Johan Verbraecken, Roselyne M Rijsman
Obstructive sleep apnea (OSA) is a known-risk factor for cardiovascular diseases. There are indications that treatment with continuous positive airway pressure (CPAP) reduces the risk of new cardiovascular events. In this study, we analyzed the incidence of cardiovascular events in patients with OSA and compared for the impact of CPAP therapy. All polysomnographies performed in 2009 and 2010 were selected with an AHI ≥5 and patients older than 18 years. These 1110 patients were approached with a questionnaire about cardiovascular events and CPAP treatment...
June 2017: Journal of Neurology
https://www.readbyqxmd.com/read/28541508/self-efficacy-and-short-term-adherence-to-continuous-positive-airway-pressure-treatment-in-children
#18
Melissa S Xanthopoulos, Ji Young Kim, Michael Blechner, Ming-Yu Chang, Mary Kate Menello, Christina Brown, Edward Matthews, Terri E Weaver, Justine Shults, Carole L Marcus
Study Objectives: Infants, children and adolescents are increasingly being prescribed continuous positive airway pressure (CPAP) for treatment of obstructive sleep apnea (OSAS), yet adherence is often poor. The purpose of this study was to examine the relationship between caregiver and patient-reported health cognitions about CPAP prior to starting CPAP, and CPAP adherence at one month. We hypothesized that greater caregiver-reported self-efficacy would be positively associated with CPAP adherence in children...
May 24, 2017: Sleep
https://www.readbyqxmd.com/read/28533903/using-paco2-values-to-grade-obesity-hypoventilation-syndrome-severity-a-retrospective-study
#19
Mario Francesco Damiani, Vito Antonio Falcone, Pierluigi Carratù, Cristina Scoditti, Elioda Bega, Silvano Dragonieri, Alfredo Scoditti, Onofrio Resta
BACKGROUND: To date, an important aspect that has still not been clarified is the assessment of OHS severity. The purpose of this retrospective study was to evaluate whether grading OHS severity according to PaCO2 values may be useful in order to provide a more definite characterization and targeted management of patients. In this regard, baseline anthropometric and sleep polygraphic characteristics, treatment options, and follow up outcomes, were compared between OHS patients with different degree of severity (as assessed according to PaCO2 values)...
2017: Multidisciplinary Respiratory Medicine
https://www.readbyqxmd.com/read/28522758/regulation-of-erythropoiesis-after-normoxic-return-from-chronic-sustained-and-intermittent-hypoxia
#20
Jihyun Song, Krishna Sundar, Radhika Gangaraju, Josef T Prchal
Hypoxia increases erythropoiesis mediated by hypoxia-inducible transcription factors (HIF) which regulate erythropoietin (EPO) transcription. Neocytolysis is a physiological mechanism that corrects polycythemia from chronic sustained hypoxemia (CSH) by transient, preferential destruction of young RBCs after normoxia is restored. We showed that neocytolysis is caused by excessive mitochondrial-derived reactive oxygen species (ROS) in reticulocytes mediated by down-regulation of HIF-controlled BNIP3L regulated mitophagy and a decrease in RBC antioxidant catalase (CAT) in hypoxia-produced erythrocytes...
May 18, 2017: Journal of Applied Physiology
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