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Apneas hypopnea

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https://www.readbyqxmd.com/read/28635199/a-case-of-obstructive-sleep-apnea-syndrome-associated-with-floppy-eyelid-syndrome-positive-effect-of-cpap-therapy
#1
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/28635195/a-study-to-estimate-prevalence-and-risk-factors-of-obstructive-sleep-apnoea-syndrome-in-a-semi-urban-indian-population
#2
Abhijeet Singh, Rajendra Prasad, Rajiv Garg, Surya Kant, Giridhar B Hosmane, Abhisek Dubey, Abhisek Agarwal, Ram Kishun Verma
Obstructive Sleep Apnea Syndrome (OSAS) has been recognised as a major cause of morbidity and mortality in developing countries like India. There is still a paucity of Indian studies regarding the prevalence of OSAS. The current single centre prospective cross-sectional study was undertaken to know prevalence estimates for key symptoms and features that can indicate the presence of OSAS in an Indian population. A survey was conducted on subjects with age groups ≥ 25 years at King George's Medical University, Lucknow, Uttar Pradesh, India from August 2009 to July 2011...
May 18, 2017: Monaldi Archives for Chest Disease, Archivio Monaldi Per le Malattie del Torace
https://www.readbyqxmd.com/read/28633720/evaluation-of-continuous-negative-external-pressure-cnep-for-the-treatment-of-obstructive-sleep-apnea-a-pilot-study
#3
Jerrold A Kram, Robyn V Woidtke, Kenneth B Klein, Richard M Rose
STUDY OBJECTIVES: To determine if the application of continuous negative external pressure (cNEP) is effective and safe in individuals with obstructive sleep apnea (OSA) during an overnight in-laboratory sleep study. METHODS: A prospective, open-label pilot study in subjects with documented OSA recruited from the patient population at one sleep clinic. The intervention was application and titration of cNEP during overnight polysomnography. RESULTS: Of the 15 subjects studied (mean apnea-hypopnea index [AHI] at baseline, 43...
June 16, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28631309/obstructive-sleep-apnea-and-silent-cerebral-infarction-in-hypertensive-individuals
#4
José Alvarez-Sabín, Odile Romero, Pilar Delgado, Manuel Quintana, Estevo Santamarina, Alex Ferré, Olga Maisterra, Iolanda Riba-Llena, Joan Montaner, Gabriel Sampol
Obstructive sleep apnea syndrome is very prevalent in hypertensive subjects. Moreover, obstructive sleep apnea syndrome activates multiple processes that might be associated with silent cerebral infarct independently of established risk factors. Our aim is to estimate the frequency of obstructive sleep apnea syndrome in hypertensive patients with and without silent cerebral infarct, and to determine whether obstructive sleep apnea syndrome is an independent risk factor of silent cerebral infarct and/or lacunar silent cerebral infarct in patients with hypertension...
June 20, 2017: Journal of Sleep Research
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
#5
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/28622666/real-time-automatic-apneic-event-detection-using-nocturnal-pulse-oximetry
#6
Da Woon Jung, Su Hwan Hwang, Jaegeol Cho, Byung Hun Choi, Hyun Jae Baek, Yu Jin Lee, Do Un Jeong, Kwang Suk Park
OBJECTIVE: Nocturnal pulse oximetry has been proposed as a simpler alternative to polysomnography in diagnosing sleep apnea. However, existing techniques are limited in terms of inability to provide time information on sleep apnea occurrence. This study aimed to propose a new strategy for near real-time automatic detection of apneic events and reliable estimation of apnea-hypopnea index using nocturnal pulse oximetry. METHODS: Among 230 polysomnographic recordings with apnea-hypopnea index values ranging from 0 to 86...
June 14, 2017: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28616922/-clinical-characteristics-of-patients-with-type-2-diabetes-mellitus-and-obstructive-sleep-apnea-syndrome
#7
Cui-Xia Tan, Yun Gao, Chun Wang, Yan Li, Xiao-Bing Feng, Yang-Fan Cheng, Yang Zhang, Xing-Wu Ran
OBJECTIVES: To compare the clinical characteristics and prevalence of chronic complications in type 2 diabetes mellitus (T2DM) patients with various degrees of obstructive sleep apnea syndrome (OSAS). METHODS: A total of 170 patients with T2DM and OSAS were enrolled in this study. These participants were divided into three groups with low, medium and high apnea-hypopnea index (AHI), respectively. The demographic characteristics, biochemical indicators and chronic complications of the patients in the three groups were compared...
May 2017: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28613935/obstructive-sleep-apnea-and-subclinical-interstitial-lung-disease-in-mesa
#8
John S Kim, Anna J Podolanczuk, Priya Borker, Steven M Kawut, Ganesh Raghu, Joel D Kaufman, Karen D Hinckley Stukovsky, Eric A Hoffman, R Graham Barr, Daniel J Gottlieb, Susan S Redline, David J Lederer
RATIONALE: Obstructive sleep apnea (OSA) has been postulated to contribute to idiopathic pulmonary fibrosis by promoting alveolar epithelial injury via tractional forces and intermittent hypoxia. OBJECTIVE: To determine whether OSA is associated with subclinical interstitial lung disease (ILD) and with biomarkers of alveolar epithelial injury and remodeling. METHODS: We performed cross-sectional analyses of 1,690 community-dwelling adults who underwent 15-channel in-home polysomnography and thoracic computed tomography (CT) imaging in the Multi-Ethnic Study of Atherosclerosis...
June 14, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28612267/auto-trilevel-versus-bilevel-positive-airway-pressure-ventilation-for-hypercapnic-overlap-syndrome-patients
#9
Mei Su, De Huai, Juan Cao, Ding Ning, Rong Xue, Meijie Xu, Mao Huang, Xilong Zhang
PURPOSE: Although bilevel positive airway pressure (Bilevel PAP) therapy is usually used for overlap syndrome (OS), there is still a portion of OS patients in whom Bilevel PAP therapy could not simultaneously eliminate residual apnea events and hypercapnia. The current study was expected to explore whether auto-trilevel positive airway pressure (auto-trilevel PAP) therapy with auto-adjusting end expiratory positive airway pressure (EEPAP) can serve as a better alternative for these patients...
June 13, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28608295/influence-of-head-position-on-obstructive-sleep-apnea-severity
#10
Kaiyin Zhu, T Douglas Bradley, Maryam Patel, Hisham Alshaer
OBJECTIVE: Supine body orientation plays an important role in precipitating upper airway collapse in a significant proportion of obstructive sleep apnea (OSA) patients known to have supine-predominant OSA (OSAsup). Traditionally, trunk position is used to assess OSAsup, but the role of the head position has not been established. We hypothesized that head position influences OSA independently of trunk position. METHODS: Head and trunk positions were determined from subjects undergoing overnight polysomnography...
June 12, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28607881/a-new-predictor-for-obstructive-sleep-apnea-syndrome-monocyte-to-hdl-ratio
#11
Doğan Atan, Fatma Cemre Sazak Kundi, Kürşat Murat Özcan, Hüseyin Dere
The aim of this study was to investigate the relation of serum monocyte to serum HDL cholesterol ratio with obstructive sleep apnea syndrome (OSAS). A total of 336 patients who underwent polysomnography (PSG) were included in this study. The individuals with an apnea hypopnea index (AHI) <5/h were included in the study as controls while the patients with an AHI > 5 and excessive daytime sleepiness were included in the study as OSAS patients. OSAS patients were compared with the control group for serum monocyte count, high density lipoprotein (HDL) levels, and monocyte to HDL ratio (MHR)...
June 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28606658/various-combinations-of-velopharyngeal-and-hypopharyngeal-surgical-procedures-for-treatment-of-obstructive-sleep-apnea-single-stage-multilevel-surgery
#12
Murat Binar, Omer Karakoc, Timur Akcam, Burak Asik, Mustafa Gerek
OBJECTIVE: The aim of this study was to investigate the safety and outcomes of velopharyngeal surgeries combined with hypopharyngeal surgeries as single-stage interventions for treatment of obstructive sleep apnea (OSA). METHODS: Retrospective analysis of operated patients. The velopharyngeal surgical interventions were uvulopalatal flap, anterior palatoplasty, expansion sphincter pharyngoplasty, transpalatal advancement pharyngoplasty, Cahali lateral pharyngoplasty, Z-palatoplasty, and modified uvulopalatopharyngoplasty...
June 6, 2017: American Journal of Otolaryngology
https://www.readbyqxmd.com/read/28603829/adherence-to-treatment-with-continuous-positive-airway-pressure-in-the-obstructive-sleep-apnea-syndrome
#13
Ahmed Abdelghani, Wafa Benzarti, Hlima Ben Salem, Imen Gargouri, Abdelhamid Garrouche, Abdelaziz Hayouni, Mohamed Benzarti
INTRODUCTION: Continuous positive airway pressure (CPAP) is the most effective treatment for obstructive sleep apnea (OSA). Adequate compliance with the use of CPAP is cardinal to achieve cardiovascular, metabolic and neuropsychological benefits of treatment. AIM: Assess the factors affecting compliance to the CPAP treatment and analyze the long term acceptance. METHODS: Retrospective study on 130 patients treated by CPAP for OSA in the department of pulmonology between 2005 and 2014...
August 2016: La Tunisie Médicale
https://www.readbyqxmd.com/read/28599983/validity-of-the-berlin-questionnaire-in-detecting-obstructive-sleep-apnea-a-systematic-review-and-meta-analysis
#14
REVIEW
Chamara V Senaratna, Jennifer L Perret, Melanie C Matheson, Caroline J Lodge, Adrian J Lowe, Raisa Cassim, Melissa A Russell, John A Burgess, Garun S Hamilton, Shyamali C Dharmage
We aimed to systematically review the Berlin questionnaire as a screening tool for obstructive sleep apnea. We systematically searched PubMed, Embase, and Scopus databases, reviewed articles reporting the Berlin questionnaire's diagnostic utility as measured against type-1 polysomnography, and performed meta-analyses where possible. Thirty five eligible articles showed that the Berlin questionnaire's diagnostic utility varied by study population, definition of hypopnea used, and apnea-hypopnea index threshold used...
April 8, 2017: Sleep Medicine Reviews
https://www.readbyqxmd.com/read/28598946/dexmedetomidine-for-sedation-during-noninvasive-ventilation-in-pediatric-patients
#15
Rasika Venkatraman, James L Hungerford, Mark W Hall, Melissa Moore-Clingenpeel, Joseph D Tobias
OBJECTIVES: To describe the use of dexmedetomidine for sedation in a large cohort of nonintubated children with acute respiratory insufficiency receiving noninvasive ventilatory support. DESIGN: Single-center, retrospective, observational cohort study. SETTING: A large quaternary-care PICU. PATIENTS: The study cohort included 202 children receiving noninvasive ventilatory and a dexmedetomidine infusion within 48 hours of PICU admission over a 6-month period...
June 8, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28598928/occupation-and-obstructive-sleep-apnea-a-meta-analysis
#16
Daniel A Schwartz, Denis Vinnikov, Paul D Blanc
OBJECTIVE: Obstructive sleep apnea (OSA) remains a prevalent condition, but its occupational burden is unclear. We carried out a systematic review to characterize the consistency and magnitude of occupational associations with OSA. METHODS: We studied OSA within three occupational categories: commercial drivers, organic solvent-exposed workers, other selected occupations. We performed a meta-analysis on the prevalence of OSA among drivers and the risk of OSA associated with solvent exposure...
June 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28587180/effect-of-obstructive-sleep-apnea-treatment-on-lipids-in-obese-children
#17
Zarlasht Amini, Suresh Kotagal, Christine Lohse, Robin Lloyd, Swetha Sriram, Seema Kumar
Obesity in children is associated with several co-morbidities including dyslipidemia. Obstructive sleep apnea (OSA) is commonly seen in obese children. In adults, diagnosis of OSA independent of obesity is associated with cardiometabolic risk factors including dyslipidemia. There is limited data on the impact of treatment of OSA on lipids in children. The objective of the study was to examine the impact of treatment of OSA on lipids in 24 obese children. Methods: Seventeen children were treated with continuous positive airway pressure (CPAP) and five underwent adenotonsillectomy...
June 1, 2017: Children
https://www.readbyqxmd.com/read/28584939/severity-of-desaturation-events-differs-between-hypopnea-and-obstructive-apnea-events-and-is-modulated-by-their-duration-in-obstructive-sleep-apnea
#18
Antti Kulkas, Brett Duce, Timo Leppänen, Craig Hukins, Juha Töyräs
PURPOSE: Frequency of apnea and hypopnea events is used to estimate the severity of obstructive sleep apnea (OSA). However, comprehensive information on whether apneas and hypopneas cause an equal biological effect is not available. The purpose of the present work was to evaluate the effect of the breathing cessation event type (i.e., obstructive apnea or hypopnea) and duration on the severity of related SpO2 desaturation events. METHODS: Type 1 polysomnographies of 395 patients (220 males and 175 females) examined for suspected OSA were analyzed...
June 6, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28584309/screening-commercial-drivers-for-obstructive-sleep-apnea-validation-of-stop-bang-questionnaire
#19
Martin B Popević, Andjela Milovanović, Ljudmila Nagorni-Obradović, Dejan Nešić, Jovica Milovanović, Aleksandar P S Milovanović
OBJECTIVES: The main aim has been to examine psychometric properties of STOP-Bang (snoring, tiredness, observed apnea, high blood pressure, body mass index (BMI), age, neck circumference, male gender) scoring model (Serbian translation), an obstructive sleep apnea (OSA) screening tool, in a sample of commercial drivers. MATERIAL AND METHODS: After formal translation, validation was performed on a sample of bus and truck drivers evaluating test-retest reliability, construct and criterion validity...
May 29, 2017: International Journal of Occupational Medicine and Environmental Health
https://www.readbyqxmd.com/read/28583511/blood-count-values-and-ratios-for-predicting-sleep-apnea-in-obese-children
#20
Ibrahim Erdim, Omer Erdur, Fatih Oghan, Fatih Mete, Mustafa Celik
OBJECTIVES: To detect whether the mean platelet volume (MPV), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) are contributing factors in the diagnosis and severity of sleep apnea in obese children. INTRODUCTION: Obesity is a public health problem, and its prevalence increases daily. Although PSG is the gold standard test in the investigation of sleep apnea, the application of this test requires equipment, personnel, time, and cost. There is no simple laboratory test for diagnosing and determining the severity of sleep apnea...
July 2017: International Journal of Pediatric Otorhinolaryngology
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