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Sleep apnea diagnosis

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https://www.readbyqxmd.com/read/27913972/in-hospital-diagnosis-of-sleep-apnea-in-stroke-patients-using-a-portable-acoustic-device
#1
Clodagh M Ryan, Kelly Wilton, T Douglas Bradley, Hisham Alshaer
PURPOSE: Sleep apnea (SA) is highly prevalent in post-stroke patients. Due to physical disability and relative inaccessibility of polysomnography (PSG) to test for SA, patients with stroke frequently remain undiagnosed and untreated. Portable SA monitoring can facilitate at-home or in-hospital testing for SA. However, portable SA monitoring is not recommended in those with complex medical conditions, such as stroke, due to the lack of validation of portable monitoring in such patients...
December 2, 2016: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/27909886/automatic-snoring-sounds-detection-from-sleep-sounds-via-multi-features-analysis
#2
Can Wang, Jianxin Peng, Lijuan Song, Xiaowen Zhang
Obstructive sleep apnea hypopnea syndrome (OSAHS) is a serious respiratory disorder. Snoring is the most intuitively characteristic symptom of OSAHS. Recently, many studies have attempted to develop snore analysis technology for diagnosing OSAHS. The preliminary and essential step in such diagnosis is to automatically segment snoring sounds from original sleep sounds. This study presents an automatic snoring detection algorithm that detects potential snoring episodes using an adaptive effective-value threshold method, linear and nonlinear feature extraction using maximum power ratio, sum of positive/negative amplitudes, 500 Hz power ratio, spectral entropy (SE) and sample entropy (SampEn), and automatic snore/nonsnore classification using a support vector machine...
December 1, 2016: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/27909549/patients-presenting-for-colonoscopy-a-great-opportunity-to-screen-for-sleep-apnea
#3
Glenn Harvin, Eslam Ali, Amit Raina, William Leland, Sabeen Abid, Zahid Vahora, Hossein Movahed, Sumyra Kachru, Rick Tee
AIM: To discover the prevalence and the feasibility of screening for obstructive sleep apnea (OSA) in patients presenting for routine colonoscopy. METHODS: Adult patients having a colonoscopy for routine indications at our outpatient endoscopy center were eligible if they did not carry a diagnosis of OSA or had not had a prior sleep study. All patients were administered the Berlin questionnaire prior to the procedure. Mallampati, neck circumference, height, weight, and BMI were obtained for each patient...
November 16, 2016: World Journal of Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/27904537/diagnosis-of-obstructive-sleep-apnea-syndrome-in-adults-a-brief-review-of-existing-data-for-practice-in-iran
#4
REVIEW
Moein Foroughi, Hossein Razavi, Majid Malekmohammad, Parisa Adimi Naghan, Hamidreza Jamaati
Obstructive sleep apnea (OSA) is a common disorder associated with major comorbidities. It is estimated that 5-35% of the adult population in Iran are at high risk for OSA. This review article is designed to assist sleep medicine specialists as well as general practitioners in Iran to screen for OSA. It summarizes empirical data for diagnosing OSA including history taking, physical examination, diagnostic testing, and diagnostic criteria with regards to existing sleep medicine centers and availability of diagnostic tests in Iran...
2016: Tanaffos
https://www.readbyqxmd.com/read/27900657/the-sawtooth-sign-is-predictive-of-obstructive-sleep-apnea
#5
Michael H Bourne, Paul D Scanlon, Darrell R Schroeder, Eric J Olson
BACKGROUND: The sawtooth sign in spirometry is associated with redundant upper airway tissue and snoring, but its predictive value for identifying obstructive sleep apnea (OSA) is disputed. We retrospectively assessed the predictive value of the spirometric sawtooth sign in terms of the odds ratio (OR) of association with a diagnosis of OSA compared to those without the sign. METHODS: Consecutive spirometry reports showing a sawtooth sign were identified from our laboratory...
November 29, 2016: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/27896991/temporal-order-of-disease-pairs-affects-subsequent-disease-trajectories-the-case-of-diabetes-and-sleep-apnea
#6
Mette K Beck, David Westergaard, Anders Boeck Jensen, Leif Groop, Søren Brunak
Most studies of disease etiologies focus on one disease only and not the full spectrum of multimorbidities that many patients have. Some disease pairs have shared causal origins, others represent common follow-on diseases, while yet other co-occurring diseases may manifest themselves in random order of appearance. We discuss these different types of disease co-occurrences, and use the two diseases "sleep apnea" and "diabetes" to showcase the approach which otherwise can be applied to any disease pair. We benefit from seven million electronic medical records covering the entire population of Denmark for more than 20 years...
2016: Pacific Symposium on Biocomputing
https://www.readbyqxmd.com/read/27874164/-rem-related-osa-a-forgotten-diagnostic-possible-path-to-under-diagnosing-sleep-apnea
#7
A Beneto, S Soler-Algarra, V Salavert
INTRODUCTION: Restrictive criteria are proposed to define the disorder 'REM-related OSA' disorder, and questions remain about its nosological transcendence and clinical management. AIM: To evaluate the criteria proposed to define 'REM-related OSA', its relationship with cardio-metabolic comorbidity, and aspects related to it diagnostic. PATIENTS AND METHODS: Retrospective observational study of clinical and polysomnographic data from outpatients...
December 1, 2016: Revista de Neurologia
https://www.readbyqxmd.com/read/27866428/diagnosis-and-treatment-of-epilepsy-and-sleep-apnea-comorbidity
#8
Feng Liu, Xuefeng Wang
The comorbidity of epilepsy and sleep apnea is not uncommon. The diagnosis and treatment of obstructive sleep apneas will improve the prognosis and the quality of life in patients with epilepsy. Areas covered: In this paper, the authors review the pathological link between sleep apnea and epilepsy and systematically analyze the current literature on the diagnosis and treatment of obstructive sleep apnea in patients with epilepsy. This review includes studies retrieved from the PubMed, Embase and Google Scholar databases...
November 21, 2016: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/27865065/how-do-we-recognize-the-child-with-osas
#9
Koen F Joosten, Helena Larramona, Silvia Miano, Dick Van Waardenburg, Athanasios G Kaditis, Nele Vandenbussche, Refika Ersu
Obstructive sleep-disordered breathing includes a spectrum of clinical entities with variable severity ranging from primary snoring to obstructive sleep apnea syndrome (OSAS). The clinical suspicion for OSAS is most often raised by parental report of specific symptoms and/or abnormalities identified by the physical examination which predispose to upper airway obstruction (e.g., adenotonsillar hypertrophy, obesity, craniofacial abnormalities, neuromuscular disorders). Symptoms and signs of OSAS are classified into those directly related to the intermittent pharyngeal airway obstruction (e...
November 16, 2016: Pediatric Pulmonology
https://www.readbyqxmd.com/read/27863643/the-safety-and-efficacy-of-pediatric-lingual-tonsillectomy
#10
M A DeMarcantonio, E Senser, J Meinzen-Derr, N Roetting, S Shott, S L Ishman
OBJECTIVE: Lingual tonsillar hypertrophy is recognized as a cause of persistent obstructive sleep apnea (OSA) after adenotonsillectomy in children. However, little has been reported regarding the complications, postoperative course and effectiveness of lingual tonsillectomy (LT). Our objective was to review the safety and effectiveness of LT in children. METHODS: Retrospective review of children undergoing LT from January 2009 to December 2015 at a tertiary children's hospital...
December 2016: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/27862259/the-association-between-gastroesophageal-reflux-disease-gerd-with-sleep-quality-depression-and-anxiety-in-a-cohort-study-of-australian-men
#11
Zhi Xiang On, Janet Grant, Zumin Shi, Anne W Taylor, Gary A Wittert, Phillip J Tully, Amie C Hayley, Sean Martin
BACKGROUND & AIM: Previous clinical studies have demonstrated a relationship between gastro-esophageal reflux disease (GERD) with anxiety and depression; however few population-based studies have controlled for sleep disorders. The current study aimed to assess the relationship between GERD and anxiety, depression, and sleep disorders in a community-based sample of Australian men. METHODS: Participants comprised a sub-set of 1,612 men (mean age: 60.7 years, range: 35 - 80) who participated in the Men Androgen Inflammation Lifestyle Environment and Stress (MAILES) Study during the years 2001-2012, who had complete GERD measures [Gastresophageal Reflux Disease Questionnaire (GerdQ)] and were not taking medications known to impact gastrointestinal function (excluding drugs taken for acid-related disorders)...
November 11, 2016: Journal of Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27855739/validation-of-polyvinylidene-fluoride-impedance-sensor-for-respiratory-event-classification-during-polysomnography-in-children
#12
Anne G Griffiths, Pallavi P Patwari, Darius A Loghmanee, Matthew J Balog, Irina Trosman, Stephen H Sheldon
STUDY OBJECTIVES: Polysomnography is the gold standard for diagnosis and characterization of severity of sleep-disordered breathing. Accuracy and reliability of the technology used are critical to the integrity of the study's interpretation. Strict criteria for obstructive sleep apnea in children are lacking and diagnosis often requires consideration of both frequency of respiratory events in addition to other measures. Current American Academy of Sleep Medicine recommendations for pediatric patients includes use of respiratory inductance plethysmography (RIP) belts, whereas polyvinylidene fluoride (PVDF) belts are currently only acceptable for use in adults...
November 14, 2016: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/27844222/the-role-of-compact-polysomnography-polygraphy-in-sleep-breathing-disorder-patients-management
#13
Marcello Bosi, Andrea De Vito, Claudio Vicini, Venerino Poletti
While managing obstructive sleep apnea (OSA) or suspicious OSA patients, the otorhinolaryngologist frequently has to deal with patients undergoing repeated polysomnography (PSG) or portable monitoring (PM) and, on the other hand, should be confident about the quality and consistency of the polysomnographic diagnosis. The main polysomnographic traces compressed in a unique epoch, defined as compact PSG/PM (CP), which should be reported in all PSG/PM report, could represent an efficient tool to confirm the quality of PSG/PM diagnosis and to recognize the sleep breathing disorders (SBD): OSA, no-OSA SBD and overlap of OSA with no-OSA SBD...
November 14, 2016: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/27837155/monocyte-count-hdl-cholesterol-ratio-and-cardiovascular-disease-in-patients-with-obstructive-sleep-apnea-syndrome-a-multicenter-study
#14
Handan Inonu Koseoglu, Ahmet Cemal Pazarli, Asiye Kanbay, Osman Demir
BACKGROUND: Obstructive sleep apnea syndrome (OSAS) is an independent risk factor for cardiovascular disease (CVD). Although monocyte to high-density lipoprotein cholesterol ratio (MHR) is increasingly being implicated in cardiovascular morbidity and mortality, no study has attempted to determine the role of MHR in cardiovascular morbidity of patients with OSAS. We aimed to investigate the association between MHR and CVD in patients with OSAS and the relationship between severity of OSAS, polysomnographic parameters, and MHR...
November 11, 2016: Clinical and Applied Thrombosis/hemostasis
https://www.readbyqxmd.com/read/27836648/sex-differences-in-sleep-disordered-breathing-in-adults
#15
REVIEW
Tijana Lozo, Dragana Komnenov, M Safwan Badr, Jason H Mateika
The prevalence of sleep disordered breathing is greater in men compared to women. This disparity could be due to sex differences in the diagnosis and presentation of sleep apnea, and the pathophysiological mechanisms that instigate this disorder. Women tend to report more non-typical symptoms of sleep apnea compared to men, and the presentation of apneic events are more prevalent in rapid compared to non-rapid eye movement sleep. In addition, there is evidence of sex differences in upper airway structure and mechanics and in neural mechanisms that impact on the control of breathing...
November 9, 2016: Respiratory Physiology & Neurobiology
https://www.readbyqxmd.com/read/27833988/tonsillar-lymphoma-masquerading-as-obstructive-sleep-apnea-pediatric-case-report
#16
Corneliu Toader, MioriŢa Toader, Alina Stoica, Gabriel Pop, Alina Oprea, Anca Simona Constantin, Liviu Niculescu, Iolanda Cristina Vivisenco, Mircea Stelian Drăghici, Andrei Osman, Carmen Aurelia Mogoantă
The commonest cause of head and neck malignancy in pediatric patients is lymphoma. A particular case is the tonsillar lymphoma. Even though unilateral tonsillar enlargement represents an ominous sign for neoplasia, clinical manifestations vary and are non-specific. Therefore, a delayed diagnosis is performed which compromises optimal therapy and hinders the prognosis. We present the case of a 5-year-old boy who was initially diagnosed with obstructive sleep apnea, without reported systemic complaints. Asymmetric tonsillar hypertrophy created the premises for performing a tonsillectomy to rule out malignancy...
2016: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/27832234/stop-bang-questionnaire-translation-to-portuguese-and-cross-cultural-adaptation-for-use-in-brazil
#17
Lorena Barbosa de Moraes Fonseca, Erika Aparecida Silveira, Nathalia Meireles Lima, Marcelo Fouad Rabahi
Objective: To translate and perform a cross-cultural adaptation of the Snoring, Tiredness, Observed apnea, high blood Pressure, Body mass index, Age, Neck circumference, and Gender (STOP-Bang) questionnaire so that it can be used as a screening tool for the diagnosis of obstructive sleep apnea in Brazil. Methods: Based on the principles of good practice for the translation and cross-cultural adaptation of such instruments, the protocol included the following steps: acquisition of authorization from the lead author of the original questionnaire; translation of the instrument to Brazilian Portuguese, carried out by two translators; reconciliation; back-translation to English, carried out by two English teachers who are fluent in Portuguese; review of the back-translation; harmonization; review and approval of the questionnaire by the original author; cognitive debriefing involving 14 patients who completed the questionnaire; analysis of the results; and review and preparation of the final version of the instrument approved by the review committee...
July 2016: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/27829341/increased-risk-of-dementia-in-patients-with-non-apnea-sleep-disorder
#18
Pi-Shan Sung, Chih-Ching Yeh, Liang-Chao Wang, Peir-Haur Hung, Chih-Hsin Muo, Fung-Chang Sung, Chih-Hung Chen, Kuen-Jer Tsai
BACKGROUND: Sleep disorders other than sleep apnea (non-apnea sleep disorder, NSD), esp. insomnia and excessive daytime sleepiness, has been reported to induce higher risk of cognitive decline and dementia in previous longitudinal follow-up studies. However, large-scale nationwide population-based study may further confirm the association between NSD and dementia. METHODS: It was a nationwide population-based retrospective study. We used data from Taiwan's National Health Insurance Research Database (NHIRD) between January 2000 and December 2011...
November 7, 2016: Current Alzheimer Research
https://www.readbyqxmd.com/read/27823725/screening-diagnosis-and-management-of-obstructive-sleep-apnea-in-dangerous-goods-truck-drivers-to-be-aware-or-not
#19
Sergio Garbarino, Ottavia Guglielmi, Claudio Campus, Barbara Mascialino, Domenico Pizzorni, Lino Nobili, Gian Luigi Mancardi, Luigi Ferini-Strambi
OBJECTIVE: The aims of this study were: to evaluate a homogeneous sample of truck drivers of dangerous goods (TDDGs) in order to assess the prevalence of obstructive sleep apnea (OSA), and to verify the secondary risk of motor vehicle accidents (MVAs) and near miss accidents (NMAs) in this population. METHODS: A sample of 283 male TDDGs was evaluated. None of the subjects reported OSA symptoms before screening. Clinical and physical evaluation, Epworth Sleepiness Scale (ESS), and the items on OSA from the Sleep Disorder Score (SDS) questionnaire were used to select subjects with suspicion of OSA...
September 2016: Sleep Medicine
https://www.readbyqxmd.com/read/27823709/the-utility-of-perioperative-polygraphy-in-the-diagnosis-of-obstructive-sleep-apnea
#20
Ivan Cundrle, Milos Belehrad, Milan Jelinek, Lyle J Olson, Ondrej Ludka, Vladimir Sramek
OBJECTIVE/BACKGROUND: Obstructive sleep apnea (OSA) is highly prevalent and often undiagnosed in surgical patients. The aim of this study was to compare polygraphy (PG) performed on sedated patients during surgery to overnight polysomnography (PSG). It was hypothesized that perioperative PG may be used to diagnose OSA. PATIENTS/METHODS: Overnight PSG was performed three days prior to surgery. For surgery, spinal anesthesia and sedation with propofol infusion were used...
September 2016: Sleep Medicine
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