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https://www.readbyqxmd.com/read/28797888/the-weighty-issue-of-obesity-in-paediatric-respiratory-medicine
#1
REVIEW
Dominic A Fitzgerald
Some have observed that developed world is fat and getting fatter. This is even extending into the developing world, and it is important to appreciate that the consequences of childhood obesity last into adulthood and are associated with premature death. From the paediatric respiratory perspective, the deposition of excess adipose tissue in the thoraco-abdominal region begins early in life and is believed to alter diaphragm mobility and chest wall expansion, reduce lung compliance, and result in a rapid shallow breathing pattern with an increased work of breathing and reduction in maximum ventilatory capacity...
June 11, 2017: Paediatric Respiratory Reviews
https://www.readbyqxmd.com/read/28759181/cognitive-function-and-depressivity-before-and-after-cpap-treatment-in-obstructive-sleep-apnea-patients
#2
Milada Hobzova, Lia Hubackova, Jakub Vanek, Samuel Genzor, Marie Ociskova, Ales Grambal, Jan Prasko
OBJECTIVE: The target of the investigation was to find if there is any improvement of depressive symptoms and cognitive functioning after continuous positive airway pressure (CPAP) treatment in the severe obstructive apnea (OSA) patients. METHOD: The study included 59 patients treated with CPAP for OSA in the Sleep Laboratory of the Department of Respiratory Medicine. Thirty-eight patients were treated with CPAP for one month, and twenty-one patients were in a control group...
July 2, 2017: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/28677827/the-overlaps-of-asthma-or-copd-with-osa-a-focused-review
#3
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/28672177/a-novel-method-to-precisely-detect-apnea-and-hypopnea-events-by-airflow-and-oximetry-signals
#4
Wu Huang, Bing Guo, Yan Shen, Xiangdong Tang
Sleep apnea hypopnea syndrome (SAHS) affects people's quality of life. The apnea hypopnea index (AHI) is the key indicator for diagnosing SAHS. The determination of the AHI is based on accurate detection of apnea and hypopnea events. This paper provides a novel method to detect apnea and hypopnea events based on the respiratory nasal airflow signal and the oximetry signal. The method uses sliding window and short time slice methods to eliminate systematic and sporadic noise of the airflow signal for improving the detection precision...
June 17, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28652835/a-randomized-controlled-trial-to-validate-the-alice-pdx-ambulatory-device
#5
Georg Nilius, Ulrike Domanski, Maik Schroeder, Karl-Josef Franke, Anke Hogrebe, Laurent Margarit, Maria Stoica, Marie-Pia d'Ortho
BACKGROUND: Obstructive sleep apnea (OSA) is a highly prevalent condition; however, the majority of patients remain undiagnosed. There is a potential to expand the diagnostic capacity of sleep laboratories. The study objective was to validate a portable respiratory monitoring device (Alice PDX) against polysomnography (PSG) in the laboratory and to assess its reliability at home. METHODS: A total of 85 patients with suspected OSA (80% male, mean age 49.1±13.5 years, body mass index 29...
2017: Nature and Science of Sleep
https://www.readbyqxmd.com/read/28633724/change-in-end-expiratory-lung-volume-during-sleep-in-patients-at-risk-for-obstructive-sleep-apnea
#6
Patrick Koo, Eric J Gartman, Jigme M Sethi, Eyad Kawar, F Dennis McCool
STUDY OBJECTIVES: As lung volume decreases radial traction on the upper airway is reduced, making it more collapsible. The purpose of this study was to measure change in end-expiratory lung volume (EELV) following sleep onset and to evaluate the relationship between change in EELV and sleep-disordered breathing. METHODS: Twenty subjects underwent overnight polysomnography, of whom 14 (70%) had obstructive sleep apnea (OSA). Change in EELV was measured throughout the night using magnetometry...
June 16, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28629917/personalized-management-approach-for-osa
#7
REVIEW
Jayne C Carberry, Jason Amatoury, Danny J Eckert
OSA is a heterogeneous disorder. If left untreated, it has major health, safety, and economic consequences. In addition to varying levels of impairment in pharyngeal anatomy (narrow/collapsible airway), nonanatomical "phenotypic traits" are also important contributors to OSA for most patients. However, the majority of existing therapies (eg, CPAP, oral appliances, weight loss, positional therapy, upper airway surgery) target only the anatomical cause. These are typically administered as monotherapy according to a trial and error management approach in which the majority of patients are first prescribed CPAP...
June 16, 2017: Chest
https://www.readbyqxmd.com/read/28503375/network-science-meets-respiratory-medicine-for-osas-phenotyping-and-severity-prediction
#8
Stefan Mihaicuta, Mihai Udrescu, Alexandru Topirceanu, Lucretia Udrescu
Obstructive sleep apnea syndrome (OSAS) is a common clinical condition. The way that OSAS risk factors associate and converge is not a random process. As such, defining OSAS phenotypes fosters personalized patient management and population screening. In this paper, we present a network-based observational, retrospective study on a cohort of 1,371 consecutive OSAS patients and 611 non-OSAS control patients in order to explore the risk factor associations and their correlation with OSAS comorbidities. To this end, we construct the Apnea Patients Network (APN) using patient compatibility relationships according to six objective parameters: age, gender, body mass index (BMI), blood pressure (BP), neck circumference (NC) and the Epworth sleepiness score (ESS)...
2017: PeerJ
https://www.readbyqxmd.com/read/28459618/an-american-thoracic-society-national-heart-lung-and-blood-institute-workshop-report-addressing-respiratory-health-equality-in-the-united-states
#9
Juan C Celedón, Esteban G Burchard, Dean Schraufnagel, Carlos Castillo-Salgado, Marc Schenker, John Balmes, Enid Neptune, Kristin J Cummings, Fernando Holguin, Kristin A Riekert, Juan P Wisnivesky, Joe G N Garcia, Jesse Roman, Rick Kittles, Victor E Ortega, Susan Redline, Rasika Mathias, Al Thomas, Jonathan Samet, Jean G Ford
Health disparities related to race, ethnicity, and socioeconomic status persist and are commonly encountered by practitioners of pediatric and adult pulmonary, critical care, and sleep medicine in the United States. To address such disparities and thus progress toward equality in respiratory health, the American Thoracic Society and the National Heart, Lung, and Blood Institute convened a workshop in May of 2015. The workshop participants addressed health disparities by focusing on six topics, each of which concluded with a panel discussion that proposed recommendations for research on racial, ethnic, and socioeconomic disparities in pulmonary, critical care, and sleep medicine...
May 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28289446/continuing-professional-development-introducing-the-ers-international-certificate-in-respiratory-sleep-medicine
#10
EDITORIAL
Sharon Mitchell, Renata L Riha, Gernot Rohde, Anita K Simonds
Certification of specialists in respiratory sleep medicine for the purposes of continuing professional development http://ow.ly/4uX9309g3Hs.
March 2017: Breathe
https://www.readbyqxmd.com/read/28282995/understanding-copd-overlap-syndromes
#11
REVIEW
Tuang Yeow Poh, Micheál Mac Aogáin, Adrian Kwok Wai Chan, Anthony Chau Ang Yii, Valerie Fei Lee Yong, Pei Yee Tiew, Mariko Siyue Koh, Sanjay Haresh Chotirmall
Chronic obstructive pulmonary disease accounts for a large burden of lung disease. It can 'overlap' with other respiratory diseases including bronchiectasis, fibrosis and obstructive sleep apnea (OSA). While COPD alone confers morbidity and mortality, common features with contrasting clinical outcomes can occur in COPD 'overlap syndromes'. Areas covered: Given the large degree of heterogeneity in COPD, individual variation to treatment is adopted based on its observed phenotype, which in turn overlaps with features of other respiratory disease states such as asthma...
April 2017: Expert Review of Respiratory Medicine
https://www.readbyqxmd.com/read/28225162/mandibular-position-and-movements-suitability-for-diagnosis-of-sleep-apnoea
#12
Jean-Benoit Martinot, Jean-Christian Borel, Valérie Cuthbert, Hervé Jean-Pierre Guénard, Stéphane Denison, Philip E Silkoff, David Gozal, Jean-Louis Pepin
BACKGROUND AND OBJECTIVE: Mandibular movements (MMs) and position during sleep reflect respiratory efforts related to increases in upper airway resistance and micro-arousals. The study objective was to assess whether MM identifies sleep-disordered breathing (SDB) in patients with moderate to high pre-test probability. METHODS: This was a prospective study of 87 consecutive patients referred for an in-laboratory sleep test. Magnetometer-derived MM signals were incorporated into standard polysomnography (PSG)...
April 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28222476/-positionpaper-on-telemonitoring-in-sleep-related-breathing-disorders
#13
W Randerath, M Bögel, C Franke, A Hellmann, B Jany, G Nilius, T Penzel, T Voshaar, A Wiater
The use of telemonitoring in the care of patients with Sleep-related Breathing Disorders (SBD) can enhance medical support significantly. Telemonitoring aims at helping physicians to detect therapy problems early and thus improve patients' therapy adherence. Diagnostics and therapy decisions in the telemonitoring process nevertheless remain the responsibility of sleep specialists. The selection of data monitored, their evaluation and resulting consequences fall to the physician, who makes decisions and prescribes therapy in consultation with the patient...
February 2017: Pneumologie
https://www.readbyqxmd.com/read/28210309/my-night-on-call-in-poland
#14
Patrycja Rzepka-Wrona
I am a young doctor who graduated from the Medical University of Silesia in 2014. After 13 months of postgraduate training, passing a state examination and successful completion of the admission process I made a decision to specialise in Respiratory Medicine. I started working in a large clinical hospital that provides junior doctors with excellent opportunities for training and career development. The respiratory unit is highly specialised and deals with sleep-related medical problems, interstitial lung diseases and respiratory failure, which may be treated using noninvasive mechanical ventilation...
September 2016: Breathe
https://www.readbyqxmd.com/read/28145229/sleep-apnoea-and-driving-more-clarity-needed
#15
EDITORIAL
The Lancet Respiratory Medicine
No abstract text is available yet for this article.
February 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28121644/peripartum-management-of-obstructive-sleep-apnea
#16
Jessica M Booth, Ashley M Tonidandel
The prevalence of obstructive sleep apnea is unknown during pregnancy, but the syndrome is likely underdiagnosed and rising in frequency along with the obesity epidemic. Obstructive sleep apnea is associated with adverse outcomes, including hypertensive disorders of pregnancy, gestational diabetes, preterm, and cesarean delivery. Obese pregnant women should be screened and referred to a sleep medicine specialist for evaluation. Continuous positive airway pressure is the treatment of choice with demonstrated safety and compliance in pregnancy...
June 2017: Clinical Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28093442/rococo-study-a-real-world-evaluation-of-an-over-the-counter-medicine-in-acute-cough-a-multicentre-randomised-controlled-study
#17
S S Birring, J Brew, A Kilbourn, V Edwards, R Wilson, A H Morice
OBJECTIVES: To investigate the efficacy and safety of CS1002, an over-the-counter cough treatment containing diphenhydramine, ammonium chloride and levomenthol in a cocoa-based demulcent. DESIGN: A multicentre, randomised, parallel group, controlled, single-blinded study in participants with acute upper respiratory tract infection-associated cough. SETTING: 4 general practitioner (GP) surgeries and 14 pharmacies in the UK. PARTICIPANTS: Participants aged ≥18 years who self-referred to a GP or pharmacist with acute cough of <7 days' duration...
January 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/27916076/-daytime-hypercapnia-in-patients-with-obstructive-sleep-apnea-hypopnea-syndrome-in-han-and-uygur-nationality
#18
Z M He, X L Jiang, Piliqing Da, Z Ye, J P Li, Q L Zhang, Y Chen, J Shi, M Li, F Han
Objective: To evaluate the incidence and factors related to daytime hypercapnia in Han and Uygur patients with obstructive sleep apnea hypopnea syndrome (OSAHS). Methods: There were 221 patients with OSAHS (include 179 Han patients and 42 Uygur patients) in Sleep Center of Department of Respiratory and Critical Care Medicine of Karamay Central Hospital from 2015, Jan to Dec. All the patients underwent polysomnography (PSG), nocturnal oximetry, daytime blood gas analysis, pulmonary function test and Mouth occlusion pressure (P0...
November 29, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27890390/world-association-of-sleep-medicine-wasm-2016-standards-for-recording-and-scoring-leg-movements-in-polysomnograms-developed-by-a-joint-task-force-from-the-international-and-the-european-restless-legs-syndrome-study-groups-irlssg-and-eurlssg
#19
R Ferri, S Fulda, R P Allen, M Zucconi, O Bruni, S Chokroverty, L Ferini-Strambi, B Frauscher, D Garcia-Borreguero, M Hirshkowitz, B Högl, Y Inoue, A Jahangir, M Manconi, C L Marcus, D L Picchietti, G Plazzi, J W Winkelman, R S Zak
This report presents the results of the work by a joint task force of the International and European Restless Legs Syndrome Study Groups and World Association of Sleep Medicine that revised and updated the current standards for recording and scoring leg movements (LM) in polysomnographic recordings (PSG). First, the background of the decisions made and the explanations of the new rules are reported and then specific standard rules are presented for recording, detecting, scoring and reporting LM activity in PSG...
October 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27861433/understanding-phenotypes-of-obstructive-sleep-apnea-applications-in-anesthesia-surgery-and-perioperative-medicine
#20
REVIEW
Yamini Subramani, Mandeep Singh, Jean Wong, Clete A Kushida, Atul Malhotra, Frances Chung
Obstructive sleep apnea (OSA) is a prevalent sleep-disordered breathing with potential long-term major neurocognitive and cardiovascular sequelae. The pathophysiology of OSA varies between individuals and is composed of different underlying mechanisms. Several components including the upper airway anatomy, effectiveness of the upper airway dilator muscles such as the genioglossus, arousal threshold of the individual, and inherent stability of the respiratory control system determine the pathogenesis of OSA...
January 2017: Anesthesia and Analgesia
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