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https://www.readbyqxmd.com/read/28728621/high-flow-heated-humidified-air-via-nasal-cannula-treats-cpap-intolerant-children-with-obstructive-sleep-apnea
#1
Stephen Hawkins, Stephanie Huston, Kristen Campbell, Ann Halbower
STUDY OBJECTIVES: Continuous positive airway pressure (CPAP) is effective but challenging for children with obstructive sleep apnea (OSA). High-flow air via open nasal cannula (HFNC) as treatment in children remains controversial. We report the efficacy of HFNC in children with OSA and CPAP intolerance, a titration protocol, and a discussion of potential mechanisms. METHODS: Patients aged 1 to 18 years with OSA (defined by obstructive apnea-hypopnea index [OAHI] greater than 1 event/h) and CPAP intolerance were enrolled...
July 14, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28728616/efficacy-of-the-addition-of-a-cervical-collar-in-the-treatment-of-persistent-obstructive-apneas-despite-continuous-positive-airway-pressure
#2
Arnaud Prigent, Leo Grassion, Stephanie Guesdon, Jesus Gonzalez-Bermejo
Continuous positive airway pressure (CPAP) is currently the reference treatment for obstructive sleep apnea (OSA). The use of a face mask, although sometimes necessary, is often associated with increased airway obstruction due to mandibular retrusion. We report a small group of patients in whom addition of a cervical collar to a face mask allowed correction of obstructive events.
July 14, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28724876/treatment-with-continuous-positive-airway-pressure-and-diurnal-and-nocturnal-serum-melatonin-concentration-in-patients-with-obstructive-sleep-apnea
#3
Małgorzata Barnaś, Marta Maskey-Warzęchowska, Piotr Bielicki, Marta Kumor, Ryszarda Chazan
INTRODUCTION    Melatonin secretion, one of the main factors controlling the sleep-wake rhythm, may be disrupted in subjects with sleep disorders. OBJECTIVES    To evaluate the profile of circadian melatonin secretion in patients with obstructive sleep apnea (OSA) and to assess the impact of a 2 day and a 3-month period of treatment with continuous airway pressure (CPAP) on diurnal and nocturnal serum melatonin. PATIENTS AND METHODS    Serum melatonin was evaluated in 71 untreated OSA patients and 18 healthy controls at six time points: 10 am, 2 pm, 6 pm, 10 pm, 2 am, 6 am...
July 10, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28718463/-chewing-on-bruxism-associations-consequences-and-management
#4
F Lobbezoo, R Jacobs, A DE Laat, G Aarab, P Wetselaar, D Manfredini
In this second part of a diptych on bruxism, the focus is on the associations of this masticatory muscle activity with other sleep-related conditions. Its association with the obstructive sleep apnoea syndrome (OSAS) has been a particular object of study. Bruxism seems to play a protective role in OSAS, although the evidence for this is not yet conclusive. Apart from this possible positive consequence, bruxism also has several negative consequences, for which evidence is available to a greater or lesser extent...
July 2017: Nederlands Tijdschrift Voor Tandheelkunde
https://www.readbyqxmd.com/read/28714872/immunomodulatory-activity-of-octenyl-succinic-anhydride-modified-porang-amorphophallus-oncophyllus-glucomannan-on-mouse-macrophage-like-j774-1-cells-and-mouse-primary-peritoneal-macrophages
#5
Sellen Gurusmatika, Kosuke Nishi, Eni Harmayani, Yudi Pranoto, Takuya Sugahara
Porang is a local plant of Indonesia, which has a high content of glucomannan. In this study, porang glucomannan (PG) was esterified with octenyl succinic anhydride (OSA) to enhance emulsion properties to be widely used in food industry. OSA-modified PG (OSA-PG) enhanced the phagocytosis activity of macrophage-like J774.1 cells and mouse peritoneal macrophages. In addition, OSA-PG increased the production of IL-6 and TNF-α by enhancing their gene expression. Immunoblot analysis displayed that OSA-PG tended to activate both nuclear factor-κB and mitogen-activated protein kinase cascades...
July 15, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28707161/a-weight-independent-association-between-atypical-antipsychotic-medications-and-obstructive-sleep-apnea
#6
Habibolah Khazaie, Amir Sharafkhaneh, Sepideh Khazaie, Mohammad Rasoul Ghadami
BACKGROUND: With increasing use of atypical antipsychotic (AAP) agents, the concern has been raised about the association between AAP agents and medical complications. Obstructive sleep apnea (OSA) is a common breathing disorder that adversely affects health and quality of life. Because the major risk factors for OSA are weight gain and obesity by altering the upper airway anatomy, an association between AAP and development of OSA is predictable. However, we hypothesized that AAP may promote OSA not only by weight gain but also because of its potential effects on upper airway muscle function...
July 13, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28704678/the-role-of-microbial-diversity-and-composition-in-minimizing-sludge-production-in-the-oxic-settling-anoxic-process
#7
Galilee U Semblante, Hop V Phan, Faisal I Hai, Zhi-Qiang Xu, William E Price, Long D Nghiem
The oxic-settling-anoxic (OSA) process, which involves an aerobic tank attached to oxygen- and substrate-deficient external anoxic reactors, minimizes sludge production in biological wastewater treatment. In this study, the microbial community structure of OSA was determined. Principal coordinate analysis showed that among the three operational factors, i.e., (i) redox condition, (ii) external reactor sludge retention time (SRText), and (iii) sludge interchange between aerobic and anoxic reactors, redox condition had the greatest impact on microbial diversity...
July 10, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28702829/severe-obstructive-sleep-apnea-treatment-with-oral-appliance-the-impact-on-obstructive-central-and-mixed-events
#8
Maria de Lourdes Rabelo Guimarães, Ana Paula Hermont, Pedro Guimarães de Azevedo, Poliana Lima Bastos, Millena Teles Portela de Oliveira, Iracema Matos de Melo, Guilherme Salles Ottoboni, Gabriela Vedolin, Jorge Machado Caram
PURPOSE: The aim of this study is to evaluate the effectiveness of two types of oral appliance (OA) in the treatment of severe obstructive sleep apnea syndrome (OSAS) and their impact on the reduction of obstructive, central and mixed apneas. METHODS: Forty-eight patients suffering from severe OSAS with a history of non-adherence to positive airway pressure therapy were treated with OA (lingual orthosis and combined orthosis). Polysomnography exams were performed before and after treatment...
July 12, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28701992/verifying-the-relative-efficacy-between-continuous-positive-airway-pressure-therapy-and-its-alternatives-for-obstructive-sleep-apnea-a-network-meta-analysis
#9
Tingwei Liu, Wenyang Li, Hui Zhou, Zanfeng Wang
Obstructive sleep apnea (OSA) is a common breathing disorder, and continuous positive airway pressure (CPAP) therapy together with its alternatives has been developed to treat this disease. This network meta-analysis (NMA) was aimed to compare the efficacy of treatments for OSA. Cochrane Library, MEDLINE, and Embase were searched for eligible studies. A conventional and NMA was carried out to compare all therapies. Sleeping characteristics, including Apnea-Hypopnea Index (AHI), Epworth Sleepiness Scale (ESS), arterial oxygen saturation, and arousal index (AI), and changes of blood pressure were selected as outcomes...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28697968/update-on-pathophysiology-and-treatment-of-childhood-obstructive-sleep-apnea-syndrome
#10
REVIEW
Justin C Brockbank
Obstructive sleep apnea syndrome (OSAS) is common in childhood and is characterized by recurrent upper airway obstructive events during sleep that produce significant neurocognitive and cardiovascular sequelae. The pathophysiology of childhood OSAS is complex and involves mechanical airway obstruction often secondary to adenotonsillar hypertrophy. However, neuromotor abnormalities and instability of central ventilatory control are also implicated. Several surgical and non-surgical treatment options for childhood OSAS are available, and will be discussed...
June 12, 2017: Paediatric Respiratory Reviews
https://www.readbyqxmd.com/read/28697852/a-multidisciplinary-approach-to-laparoscopic-sleeve-gastrectomy-among-multiethnic-adolescents-in-the-united-states
#11
Joshua D Jaramillo, Elizabeth Snyder, Susan Farrales, Megan Stevens, James K Wall, Stephanie Chao, John Morton, Janey Sa Pratt, Lawrence Hammer, W Elizabeth Shepard, Matias Bruzoni
BACKGROUND: Childhood obesity has become a serious public health problem in our country with a prevalence that is disproportionately higher among minority groups. Laparoscopic sleeve gastrectomy (LSG) is gaining attention as a safe bariatric alternative for severely obese adolescents. STUDY DESIGN: A retrospective study on morbidly obese adolescents that underwent LSG at our institution from 2009 to 2017. Primary outcomes were weight loss as measured by change in BMI and percent excess weight loss (%EWL) at 1 year after surgery, resolution of comorbidities and occurrence of complications...
June 28, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28697288/obstructive-sleep-apnoea-and-obesity
#12
Garun S Hamilton, Simon A Joosten
BACKGROUND: Obstructive sleep apnoea (OSA) and obesity are two common conditions affecting the Australian population; obesity is the major risk factor for OSA. OBJECTIVE: The objectives of this article are to review the interactions between obesity and OSA, including the increased cardiovascular risk, and highlight the importance of using OSA diagnosis as a critical time to address obesity itself and other cardiovascular risk factors. DISCUSSION: Snoring and symptoms of OSA frequently worsen during periods of rapid weight gain...
2017: Australian Family Physician
https://www.readbyqxmd.com/read/28694611/depression-as-a-manifestation-of-obstructive-sleep-apnea
#13
Sheikh Shoib, Javid A Malik, Shariq Masoodi
BACKGROUND: Obstructive sleep apnea (OSA) often results in a wide range of comorbid conditions, predominantly of the cardiovascular/respiratory, endocrine/metabolic, and neuropsychiatric symptoms. In view of the ambiguity of literature regarding the association between OSA and depression, we conducted this study to show any association between the two disorders. OBJECTIVE: The aim of the study was to see the association between OSA and depression and to study the prevalence of OSA in patients suffering from depression...
July 2017: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/28684302/assessment-of-obstructive-sleep-apnoea-treatment-success-or-failure-after-maxillomandibular-advancement
#14
M H T de Ruiter, R C Apperloo, D M J Milstein, J de Lange
Maxillomandibular advancement (MMA) is an alternative therapeutic option that is highly effective for treating obstructive sleep apnoea (OSA). MMA provides a solution for OSA patients that have difficulty accepting lifelong treatments with continuous positive airway pressure or mandibular advancement devices. The goal of this study was to investigate the different characteristics that determine OSA treatment success/failure after MMA. The apnoea-hypopnoea index (AHI) was used to determine the success or failure of OSA treatment after MMA...
July 3, 2017: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/28681187/intermittent-hypoxia-and-unsaturated-aldehydes-effects-on-oral-epithelial-wound-healing
#15
Katia Avezov, Lena Lavie, Dror Aizenbud
Obstructive sleep apnea (OSA) is a highly prevalent sleep breathing disorder characterized by intermittent hypoxia (IH), leading to blood hypoxemia, hypercapnia, and sleep fragmentation. Studies on the effects of OSA on oral epithelial tissue healing are limited. Smoking is considered a risk factor for OSA through the exposure to chemically active toxins, present in the smoke. Acrolein is the most chemically active unsaturated aldehyde, impairing a variety of biological processes. The aim of this study was to determine the effect of IH on oral epithelial tissue healing, with and without acrolein...
July 6, 2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28681146/severe-obstructive-sleep-apnea-is-associated-with-cochlear-function-impairment
#16
Erika Matsumura, Carla G Matas, Seisse G G Sanches, Fernanda C L Magliaro, Raquel M Pedreño, Pedro R Genta, Geraldo Lorenzi-Filho, Renata M M Carvallo
PURPOSE: The purpose of this study is to investigate the association between obstructive sleep apnea (OSA) with middle ear acoustic transference and cochlear function. METHODS: Male individuals with and without mild, moderate, and severe OSA according to standard criteria of full polysomnography and no co-morbidities were studied. Subjects with BMI ≥40 kg/m(2), present or past treatment for OSA, with heart failure, diabetes, hypertension, dyslipidemia, stroke, use of chronic medications, and previous history of risk for hearing loss were excluded...
July 5, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28681043/pediatric-sleep-disordered-breathing-%C3%A2-role-of-the-dentist
#17
Shirley Leibovitz, Yaron Haviv, Yair Sharav, Galit Almoznino, Doron Aframian, Uri Zilberman
OBJECTIVE: In this review article, the role of the dentist in the evaluation and treatment of snoring and Obstructive Sleep Apnea Syndrome (OSAS) in children is described. Snoring and OSAS in children is receiving increased awareness, with reported rates approximating 10% of children who regularly snore, and up to 4% who suffer from OSAS. OSAS in children may have serious developmental and behavioral consequences. Apnea Hypopnea Index (AHI) is the main outcome of the polysomnography test, but its diagnostic values differ from children to adults, as do treatment approaches...
July 4, 2017: Quintessence International
https://www.readbyqxmd.com/read/28677827/the-overlaps-of-asthma-or-copd-with-osa-a-focused-review
#18
REVIEW
Robert L Owens, Madalina M Macrea, Mihaela Teodorescu
Asthma, chronic obstructive pulmonary disease (COPD) and obstructive sleep apnoea (OSA) are the most common respiratory disorders worldwide. Given demographic and environmental changes, prevalence for each is likely to increase. Although exact numbers are not known, based on chance alone, many people will be affected by both lower airways obstruction and concomitant upper airway obstruction during sleep. Some recent studies suggest that there is a reciprocal interaction, with chronic lung disease predisposing to OSA, and OSA worsening control and outcomes from chronic lung disease...
July 5, 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28677369/propofol-attenuates-intermittent-hypoxia-induced-up-regulation-of-proinflammatory-cytokines-in-microglia-through-inhibiting-the-activation-of-nf-b%C3%AE%C2%BA-p38-mapk-signalling
#19
Song Liu, Jin-Yuan Sun, Lian-Ping Ren, Kui Chen, Bo Xu
<i>As immune sentinels of the central nervous system (CNS), microglia is pivotal cellular mediator of neuroinflammatory processes. Activation of microglia might elicit the expression of proinflammatory cytokines involved in the progression of neuroinflammatory diseases. Numerous studies have demonstrated that propofol (2,6-diisopropylphenol) has an effective anti-inflammatory property. Intermittent hypoxia (IH), as a result of obstructive sleep apnoea (OSA), could lead to neuron damage and neuroinflammation in the CNS...
2017: Folia Neuropathologica
https://www.readbyqxmd.com/read/28675961/maxillary-deformity-following-cpap-treatment-in-myasthenia-gravis
#20
Yaron Haviv, Shirley Leibovitz, Galit Almoznino, Yair Sharav, Uri Zilberman
OBJECTIVE: Patients with Myasthenia gravis (MG) are characterized by muscle weakness that may cause obstructive sleep apnea (OSA). The use of a continuous positive airway pressure (CPAP) device is often needed in order to maintain free breathing during the night and sometimes even during the day. CLINICAL PRESENTATION: A 29-year-old MG patient is presented who used a CPAP continuously since the age of 12. Tight fitting of a nasal mask applied enough force to cause severe maxillary deformity...
July 4, 2017: Cranio: the Journal of Craniomandibular Practice
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