keyword
MENU ▼
Read by QxMD icon Read
search

sleep apnea blood pressure

keyword
https://www.readbyqxmd.com/read/29035666/examination-of-risk-for-sleep-disordered-breathing-among-college-football-players
#1
Bailey Peck, Timothy Renzi, Hannah Peach, Jane Gaultney, Joseph S Marino
CONTEXT: Professional football linemen are at risk for sleep disordered breathing (SDB) compared to other types of athletes. It is currently unknown whether collegiate football linemen display a similar risk profile. OBJECTIVE: 1) Determine for the first time whether collegiate football linemen show risk for SDB, and 2) Test the hypothesis that SDB risk is higher in collegiate football linemen compared to an athletic comparison group. DESIGN: Descriptive laboratory study...
October 16, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/29034238/exploring-the-abnormal-modulation-of-the-autonomic-systems-during-nasal-flow-limitation-in-upper-airway-resistance-syndrome-by-hilbert-huang-transform
#2
Chen Lin, Men-Tzung Lo, Christian Guilleminault
Patients with nasal flow limitation and upper airway resistance syndrome (UARS) during sleep can present with low blood pressure and disturbing symptoms associated with hypervagotony. We hypothesized that the dynamic changes of the autonomic system related to inspiratory flow limitation can be quantified by the developed analytic technique applied on beat-to-beat heart rate (RR intervals) and finger photoplethysmography (PPG). METHOD: A breath-by-breath investigation based on the Hilbert-Huang transform was performed to explore autonomic nervous system changes observed during inspiratory flow limitation...
2017: Frontiers in Medicine
https://www.readbyqxmd.com/read/29029237/cpap-does-not-reduce-inflammatory-biomarkers-in-patients-with-coronary-artery-disease-and-nonsleepy-obstructive-sleep-apnea-a-randomized-controlled-trial
#3
Erik Thunström, Helena Glantz, Tülay Yucel-Lindberg, Kristin Lindberg, Mustafa Saygin, Yüksel Peker
Objectives: Obstructive sleep apnea (OSA) and enhanced vascular inflammation coexist in patients with coronary artery disease (CAD). Continuous positive airway pressure (CPAP) is first-line treatment for OSA with daytime sleepiness. This analysis of data from the RICCADSA trial investigated the effects of CPAP on inflammatory markers in patients with CAD and nonsleepy OSA. Methods: This single-center, randomized, controlled, open-label trial enrolled consecutive revascularized patients with nonsleepy OSA (apnea-hypopnea index >15/h; Epworth Sleepiness Scale score <10)...
October 5, 2017: Sleep
https://www.readbyqxmd.com/read/28991897/the-influence-of-different-diets-on-metabolism-and-atherosclerosis-processes-a-porcine-model-blood-serum-urine-and-tissues-1h-nmr-metabolomics-targeted-analysis
#4
Adam Zabek, Robert Paslawski, Urszula Paslawska, Wojciech Wojtowicz, Katarzyna Drozdz, Sergio Polakof, Marzena Podhorska, Piotr Dziegiel, Piotr Mlynarz, Andrzej Szuba
The global epidemic of cardiovascular diseases leads to increased morbidity and mortality caused mainly by myocardial infarction and stroke. Atherosclerosis is the major pathological process behind this epidemic. We designed a novel model of atherosclerosis in swine. Briefly, the first group (11 pigs) received normal pig feed (balanced diet group-BDG) for 12 months, the second group (9 pigs) was fed a Western high-calorie diet (unbalanced diet group-UDG) for 12 months, the third group (8 pigs) received a Western type high-calorie diet for 9 months later replaced by a normal diet for 3 months (regression group-RG)...
2017: PloS One
https://www.readbyqxmd.com/read/28966342/evaluation-of-mih-scoring-system-in-diagnosis-of-obstructive-sleep-apnea-syndrome
#5
Qinxing Xu, Junwei Du, Xiaobo Ling, Yangfei Lu
BACKGROUND The objective of the present study was to investigate whether the analysis of magnesium (Mg), high-sensitivity C-reactive protein (hsCRP), and ischemia-modified albumin (IMA) concentrations can be used as a non-invasive and convenient method for diagnosing obstructive sleep apnea syndrome (OSAS). MATERIAL AND METHODS After polysomnography, venous blood was collected from 33 patients with OSAS and 30 control individuals. Serum levels of Mg, hsCRP, and IMA were investigated. The relationship between these factors and apnea-hypopnea index (AHI) was analyzed using the Pearson correlation coefficient...
October 2, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28949781/rem-sleep-imposes-a-vascular-load-in-copd-patients-independent-of-sleep-apnea
#6
Grote L, Sommermeyer D, Ficker Jh, Randerath W, Penzel T, Fietze I, Sanner B, Hedner J, Schneider H
Arterial stiffness, a marker for cardiovascular risk, is increased in patients with Chronic Obstructive Pulmonary Disease (COPD) and Obstructive Sleep Apnea (OSA). The specific influence of both on arterial stiffness during sleep is unknown. Nocturnal arterial stiffness (Pulse Propagation Time (PPT) of the finger pulse wave) was calculated in 142 individuals evaluated for sleep apnea: 27 COPD patients (64.7 ± 11y, 31.2 ± 8 kg/m(2)), 72 patients with cardiovascular disease (CVD group, 58.7 ± 13y, 33.6 ± 6 kg/m(2)) and 43 healthy controls (HC group 49...
September 26, 2017: COPD
https://www.readbyqxmd.com/read/28947597/c-reactive-protein-improves-the-ability-to-detect-cardiometabolic-risk-in-mild-to-moderate-obstructive-sleep-apnea
#7
Jordan Gaines, Lan Kong, Menghan Li, Julio Fernandez-Mendoza, Edward O Bixler, Maria Basta, Alexandros N Vgontzas
Obstructive sleep apnea (OSA), particularly in the mild-to-moderate range, affects up to 40% of the adult general population. While it is clear that treatment should be pursued in severe cases of OSA, when and how to best treat OSA in the mild-to-moderate range remains complicated, despite its high prevalence. The aim of this study was to compare the relative utility of apnea/hypopnea index (AHI) versus a biomarker of inflammation, C-reactive protein (CRP), in identifying the presence and severity of hypertension and hyperglycemia...
September 2017: Physiological Reports
https://www.readbyqxmd.com/read/28935145/determinants-of-obstructive-sleep-apnea-syndrome-pro-inflammatory-state-and-dysfunction-of-high-density-lipoprotein
#8
Yusuf Karadeniz, Altan Onat, Tuğba Akbaş, Barış Şimşek, Hüsniye Yüksel, Günay Can
OBJECTIVE: The goal of this study was to determine variables preceding and predicting incident obstructive sleep apnea syndrome (OSAS) in the population at large. METHODS: Anthropometric, lipid, and non-lipid variables in participants with newly developing OSAS (n = 131) were compared with those of a cohort sample (n = 2615) of the Turkish Adult Risk Factor study. Available values preceding (by a median of 32 mo) the development of OSAS were used in multivariable Cox regression models...
November 2017: Nutrition
https://www.readbyqxmd.com/read/28922573/diastolic-blood-pressure-rises-with-the-exacerbation-of-obstructive-sleep-apnea-in-males
#9
Wei Hu, Xian Jin, Chengjun Chen, Peng Zhang, Dandan Li, Qian Su, Guizhi Yin, Yanwen Hang
OBJECTIVE: To characterize the association pattern between blood pressure (BP), metabolism changes, and obstructive sleep apnea (OSA) severity within male OSA patients. METHODS: The association between systolic BP (SBP), diastolic BP (DBP), glucose, lipids, apnea-hypopnea index (AHI), oxygen desaturation index (ODI), and arousal index (ArI) was evaluated after adjustment for BMI and waist circumference/hip circumference ratio (WHR) in 1,370 male OSA patients. RESULTS: In the multiple linear regression models using SBP as an independent variable, SBP did not associate with the increase of any OSA indexes...
September 18, 2017: Obesity
https://www.readbyqxmd.com/read/28912855/effect-of-transoral-endoscopic-adenoidectomy-on-peripheral-blood-t-lymphocyte-subsets-in-children-with-obstructive-sleep-apnea-hypopnea-syndrome-and-its-treatment-strategy
#10
Na Yang, Yaofeng Ji, Yin Liu
The objective of the present study was to investigate the effect of transoral endoscopic adenoidectomy on peripheral blood T lymphocyte subsets in pediatric patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) and its treatment strategy. Ninety-eight pediatric patients with adenoidal hypertrophy associated with OSAHS admitted to the Department of Otolaryngology, Xuzhou Children's Hospital were selected. After admission, patients received perfected 24 h polysomnogram monitoring, routine blood examination, fasting blood biochemistry examination, T-lymphocyte subset count, 24 h ambulatory blood pressure monitoring, and nasopharyngeal computed tomography...
October 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28901415/effect-of-continuous-positive-airway-pressure-therapy-on-inflammatory-cytokines-and-atherosclerosis-in-patients-with-obstructive-sleep-apnea-syndrome
#11
Fa Jin, Jiannan Liu, Xiuwei Zhang, Wei Cai, Yuqiong Zhang, Wei Zhang, Jian Yang, Gan Lu, Xilong Zhang
Obstructive sleep apnea syndrome (OSAS) is known to be a risk factor for atherosclerosis (AS), derived from a series of chronic inflammatory reactions caused by hypoxia. However, the association between chronic inflammation and high blood pressure caused by hypoxia remains to be fully elucidated. The aim of the present study was to investigate the effect of continuous positive airway pressure (CPAP) therapy on inflammatory cytokines and AS. A total of 100 patients with OSAS and 50 healthy control subjects were enrolled...
November 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28901030/treating-osa-current-and-emerging-therapies-beyond-cpap
#12
REVIEW
Geraldo Lorenzi-Filho, Fernanda R Almeida, Patrick J Strollo
Continuous positive airway pressure (CPAP) is the standard treatment for moderate-to-severe obstructive sleep apnoea (OSA). However, adherence to CPAP is limited and non-CPAP therapies are frequently explored. Oral appliance (OA) therapy is currently widely used for the treatment of snoring, mild, moderate and severe OSA. The most commonly used and studied OA consists of a maxillary and mandibular splint which hold the lower jaw forward during sleep. The efficacy of OA is inferior to CPAP; however, the effectiveness as measured by sleepiness, quality of life, endothelial function and blood pressure is similar likely due to higher acceptance and subjective adherence...
November 2017: Respirology: Official Journal of the Asian Pacific Society of Respirology
https://www.readbyqxmd.com/read/28899517/metabolic-biomarkers-in-community-obese-children-effect-of%C3%A2-obstructive-sleep-apnea-and-its-treatment
#13
María Luz Alonso-Álvarez, Joaquin Terán-Santos, Mónica Gonzalez Martinez, José Aurelio Cordero-Guevara, María José Jurado-Luque, Jaime Corral-Peñafiel, Joaquin Duran-Cantolla, Estrella Ordax Carbajo, Fernando MasaJimenez, Leila Kheirandish-Gozal, David Gozal
OBJECTIVE: Obesity and obstructive sleep apnea in children have been associated with metabolic morbidities. The present study aimed to evaluate the presence of metabolic alterations among obese children recruited from the community, with and without obstructive sleep apnea syndrome (OSAS), and the impact of treatment of OSAS on metabolic profiles. METHODS: A cross-sectional, prospective, multicenter study of Spanish children aged 3-14 years with a body mass index (BMI) ≥95th percentile for age and sex were randomly selected in the first phase...
September 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28878943/obstructive-sleep-apnea-in-adults-with-type-1-and-type-2-diabetes-perspectives-from-a-quality-improvement-initiative-in-a-university-based-diabetes-center
#14
Simona Ioja, Eileen R Chasens, Jason Ng, Patrick J Strollo, Mary T Korytkowski
OBJECTIVE: Obstructive sleep apnea (OSA) and diabetes are frequent comorbid conditions. Screening for OSA in patients with diabetes is recommended but the frequency with which this is done in clinical practice is unknown. The objectives of this quality improvement initiative were to identify clinician and patient perceptions regarding OSA and to identify the prevalence of patients at high risk for OSA (HROSA). METHODS: A quality improvement initiative was conducted to query clinicians and patients attending a specialty diabetes clinic regarding attitudes and beliefs related to OSA...
2017: BMJ Open Diabetes Research & Care
https://www.readbyqxmd.com/read/28876375/twenty-four-hour-blood-pressure-in-obese-patients-with-moderate-to-severe-obstructive-sleep-apnea
#15
Claudia M Correa, Ronaldo A Gismondi, Ana Rosa Cunha, Mario F Neves, Wille Oigman
BACKGROUND: Obesity, systemic arterial hypertension (SAH) and obstructive sleep apnea (OSA) are closely related. Up to 70% of patients with OSA may be asymptomatic, and there is evidence that these patients have cardiovascular disease, especially nocturnal SAH. OBJECTIVES: The aim of this study was to evaluate 24-hour blood pressure circadian variation in asymptomatic, obese individuals with moderate-to-severe OSA and compare it with that in individuals with mild OSA or without OSA...
September 4, 2017: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28863207/does-treating-obstructive-sleep-apnea-improve-control-of-tx-resistant-hypertension
#16
Steven Solum, Thomas Satre
Maybe. Treating obstructive sleep apnea with continuous positive airway pressure is associated with decreases in both systolic and diastolic blood pressure of 3 to 5 mm Hg in patients with treatment-resistant hypertension. The clinical significance of this small decrease hasn't been evaluated, however.
September 2017: Journal of Family Practice
https://www.readbyqxmd.com/read/28857087/obstructive-sleep-apnea-risk-for-driving-license-applicants-in-india-a-community-based-study
#17
Abhishek Dubey, Darshan K Bajaj, Apurva Mishra, Balendra Pratap Singh, Vinay Gupta, Surya Kant, Swati Dixit
OBJECTIVES: To determine the risk of obstructive sleep apnea (OSA) for male permanent driving license (DL) applicants of Lucknow, India. MATERIAL AND METHODS: In this cross-sectional community based, study body mass index, waist-hip ratio, blood pressure of each subject were determined as an anthropometric parameter along with the history of habit of smoking, tobacco chewing, alcohol consumption. STOP-Bang (Snoring, Tired or sleepy, Observed apnea, high blood Pressure, Body mass index, Age, Neck, Gender) Questionnaire - a scoring risk assessment tool - was applied for assessment of OSA risk (high OSA risk defined by score ≥ 3) for 542 male DL recipients at 2 Regional Transport Office (RTO) centers in Lucknow, India...
October 18, 2017: International Journal of Occupational Medicine and Environmental Health
https://www.readbyqxmd.com/read/28853425/obstructive-sleep-apnea-syndrome-osas-and-cardiovascular-system
#18
Carolina Lombardi, Eleonora Tobaldini, Nicola Montano, Anna Losurdo, Gianfranco Parati
There is increasing evidence of a relationship between Obstructive Sleep Apnea (OSA) and cardiovascular diseases. The strong association between OSA and arterial hypertension, in particular in patients with resistant hypertension and/or a non-dipping profile, has been extensively reported. The relationship between OSA and high blood pressure (BP) has been found independent from a number of confounders, but several factors may affect this relationship, including age and sex. It is thus important to better assess pathophysiologic and clinical interactions between OSA and arterial hypertension, also aimed at optimizing treatment approaches in OSA and hypertensive patients with co-morbidities...
August 28, 2017: La Medicina del Lavoro
https://www.readbyqxmd.com/read/28835062/-effects-of-chronic-intermittent-hypoxia-on-left-ventricular-myocardial-contractibility-in-a-rabbit-model-of-obstructive-sleep-apnea
#19
L F Xu, Y F Cai, K Hu, S Tang, X F Zhou, H M Li
Objective: To explore the effects of chronic intermittent hypoxia (CIH) on left ventricular myocardial contractibility in a rabbit model of obstructive sleep apnea (OSA). Methods: Based on random number table, twenty-four rabbits were randomly divided into three groups: operation, sham, and control groups, each with 8 rabbits. The rabbit model for OSA in operation group was established by repeatedly closing the airway and then reopening it. Upper airway obstructions were conducted on rabbits every day, which were alternately closed for 15 s and then reopened for 75 s in a 90 s-long cycle, for 8 h each day over 3 months...
August 22, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28830548/paradoxical-worsening-of-hypoxemia-in-a-patient-treated-by-noninvasive-positive-pressure-ventilation-for-obesity-hypoventilation-syndrome-with-concomitant-obstructive-sleep-apnea-a-case-report
#20
Carole de Picciotto, Coraline Duménil, Olivier Auzel, Violaine Giraud, Marcel Bonay
BACKGROUND: Noninvasive positive pressure ventilation is frequently prescribed to obese patients with obstructive sleep apnea syndrome and obesity hypoventilation syndrome. However, mechanical ventilation with a positive end-expiratory pressure can induce or worsen a right-to-left shunt through a patent foramen ovale associated with systemic hypoxemia. Thus, in obese patients treated with noninvasive positive pressure ventilation, a paradoxical worsening of hypoxemia may reveal the existence of a patent foramen ovale...
August 23, 2017: Journal of Medical Case Reports
keyword
keyword
47960
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"