Abstract:
BACKGROUND:There is a critical need for studies aimed to help clinicians to establish the normal/expected central apnea-hypopnea index (CAHI) at altitudes above sea level and ages other than those reported in the current available studies. The aim of the present study was to develop predictive models useful for determining the normal/expected CAHI in children of different ages born and living at various altitudes above sea level. METHODS:A systematic review of the literature was performed in order to identify all available studies that reported on CAHI values measured in healthy children of different ages and living at various levels above sea level. In order to identify factors independently associated with CAHI values, they were fit to multiple linear and quantile regression models. RESULTS:A total of 16 studies that reported on CAHI values measured in healthy children living at various levels above sea level were included in the analyses. Out of the 16 studies, 12 (75%) were conducted in low-altitude cities, 1 (6.2%) was conducted in a medium-altitude city, 2 (12.5%) in high-altitude cities, and 1 (6.2%) in both low- and high-altitude cities. Age and altitude above sea level are independent predictors of CAHI values in the linear regression analysis and in the quantile regression at the ninetieth percentile. CONCLUSIONS:The best-fitting prediction equations were obtained with linear regression and quantile regression at the ninetieth percentile analyses, and either of the two models could be used to predict the normal/expected CAHI values in healthy children.
journal_name
Sleep Medjournal_title
Sleep medicineauthors
Restrepo-Gualteros SM,Villamil-Osorio M,Rodriguez-Martinez CEdoi
10.1016/j.sleep.2020.12.033subject
Has Abstractpub_date
2020-12-31 00:00:00pages
182-188eissn
1389-9457issn
1878-5506pii
S1389-9457(20)30583-9journal_volume
78pub_type
杂志文章相关文献
SLEEP MEDICINE文献大全abstract::The preference of the sleep/wake cycle can be grouped into categories or chronotypes. Inflammatory bowel disease (IBD) has been linked to poor sleep quality which correlates with disease severity. Social jet lag (SJL) is the difference between sleep timing on work and free days and is a marker for circadian misalignme...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2018.08.002
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND AND PURPOSE:We previously postulated how evolutionary changes in man's upper respiratory tract to facilitate speech, a phenomenon Jared Diamond calls The Great Leap Forward, have predisposed man to obstructive sleep apnea (OSA) [Diamond J. The Third Chimpanzee: the evolution and future of the human animal. N...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2005.03.007
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:Patients with obstructive sleep apnea syndrome (OSAS) are known to have an increased risk for motor vehicle crashes. They suffer from sleep-related respiratory abnormality causing repetitive arousal leading to daytime sleepiness. In turn, it has been demonstrated that sleepiness can impair human psychomotor ...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2008.11.005
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVES:The doctor-patient relationship has an important role in the delivery of high-quality healthcare. The aim of the present study was to explore and evaluate the impact of sleep severity and fatigue manifestations on doctor-patient relationships. METHODS:The present study was an analysis of a cross-sectional s...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2019.02.015
更新日期:2019-06-01 00:00:00
abstract:INTRODUCTION:Sleep apnea-hypopnea syndrome (SAHS) is an emerging disease with high prevalence. There is controversy as to whether cardiac abnormalities are due to the disease itself or to the arterial hypertension frequently associated with this disease. OBJECTIVES:To analyze echocardiographic abnormalities in a popul...
journal_title:Sleep medicine
pub_type: 临床试验,杂志文章
doi:10.1016/j.sleep.2008.03.008
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:The purpose of this study is to examine how the sleep duration changes during adolescence across the seventh, eighth, ninth, and 10th grade periods, and to determine whether there is a difference between the cohorts. METHOD:For these purposes, we used the latent growth curve modeling and the multi-group anal...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2019.10.025
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:Sleep-disordered breathing is associated with hypertension and cardiovascular disease. Increased aortic stiffness is one possible linking mechanism. We evaluated the association between sleep-disordered breathing and aortic stiffness in a community-based sample. METHODS:Our community-based cross-sectional ob...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2015.11.009
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Birth order may play a role in autoimmune diseases and early childhood infections, both factors implicated in the etiology of narcolepsy. We investigated the association between birth order and narcolepsy risk in a population-based case-control study in which all study subjects were HLA-DQB1*0602 positive. ...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2011.09.010
更新日期:2012-03-01 00:00:00
abstract:OBJECTIVES:Despite routine use with older adults, the Pittsburgh Sleep Quality Index (PSQI) and Epworth Sleepiness Scale (ESS) have not been adequately validated in older samples, particularly those from diverse racial backgrounds. The objective of this study was to determine the reliability and validity of and to prov...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2011.04.005
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVES:To determine the familial aggregation of narcolepsy from perspectives of clinical symptomatology, polysomnographic data, and human leukocyte antigen (HLA) typing. METHODS:This was a Family study at the University-affiliated hospital. The participants were narcolepsy probands and their first degree relatives...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2011.05.007
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Although benzodiazepines (BZDs) are commonly used in the treatment of insomnia, there is little information about psychological, health, and sociodemographic correlates associated with their use. OBJECTIVE:This study examined correlates of benzodiazepine use for sleep in a clinical sample of pat...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2004.04.001
更新日期:2004-09-01 00:00:00
abstract:OBJECTIVE:To assess the impact of three hypopnea definitions on the severity classification of obstructive sleep apnea (OSA) and its association with cardiovascular mortality risk in women and elderly individuals. METHODS:We analyzed two Spanish clinical cohorts (1116 women and 939 elderly individuals) who were studie...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2016.05.020
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVE:To evaluate, both polysomnographically and by subjective scales, the efficacy and safety profile of pramipexole for restless legs syndrome (RLS) via a 3-week, double-blind, placebo-controlled, parallel-group, dose-ranging study. METHODS:At baseline and after 3 weeks, periodic limb movements (PLM) and sleep p...
journal_title:Sleep medicine
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.sleep.2008.05.014
更新日期:2009-06-01 00:00:00
abstract::Functional neuroimaging studies may contribute to elucidate pathophysiological mechanisms of the restless legs syndrome (RLS) which still remain unclear. Studies in patients with RLS have been performed using functional magnetic resonance imaging (fMRI), single photon emission computed tomography (SPECT) and, more rec...
journal_title:Sleep medicine
pub_type: 杂志文章,评审
doi:10.1016/j.sleep.2004.01.009
更新日期:2004-07-01 00:00:00
abstract:OBJECTIVES:The present study aimed to clarify the prevalence and risk factors of insomnia among public school teachers in Japan by examining the relationships between working hours, commuting time, and insomnia. Time spent on work activities among teachers with insomnia was also investigated. METHODS:This study was a ...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2019.09.017
更新日期:2020-11-01 00:00:00
abstract:OBJECTIVE:Changes in blood pressure (BP) were measured following auditory stimuli in the prone and the supine position to study the correlation between arousal from sleep and autonomic responses. METHOD:Two newborns born at term, two infants and four children were recorded polygraphically during one night, while sleep...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/s1389-9457(02)00165-x
更新日期:2002-12-01 00:00:00
abstract:OBJECTIVES:To examine the effects on monotonous driving of normal sleep versus one night of sleep restriction in continuous positive airway pressure (CPAP) treated obstructive sleep apnoea (OSA) patients compared with age matched healthy controls. METHODS:Nineteen CPAP treated compliant male OSA patients (OSA-treated ...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2011.07.002
更新日期:2011-10-01 00:00:00
abstract:OBJECTIVE:Although some authors have recently investigated the co-occurrence of posttraumatic stress disorder (PTSD) and obstructive sleep apnea (OSA), the topic remains insufficiently studied. The aim of this meta-analysis was to detect the pooled prevalence of OSA in PTSD and its impact on adherence to continuous pos...
journal_title:Sleep medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.sleep.2017.04.020
更新日期:2017-08-01 00:00:00
abstract:OBJECTIVE:The influence of post-training sleep on the consolidation process of procedural (ie, visual and motor) knowledge has shown to be less effective in patients with chronic sleep disorders compared with healthy subjects. To ascertain whether the influence of the altered architecture of sleep in patients with narc...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2016.06.015
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND:With the onset of the COVID-19 outbreak there has been concern that patients with obstructive sleep apnea (OSA) who develop COVID-19 may be at risk of greater morbidity and mortality than patients without OSA. COVID-19 is associated with an increased mortality in the elderly and particularly those with obesi...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2020.07.013
更新日期:2020-10-01 00:00:00
abstract:OBJECTIVES:To examine the potential moderating effect of objectively measured sleep duration at baseline on the response to cognitive behavioral therapy for insomnia (CBT-I), administered singly or combined with medication (CBT-I + Med). METHODS:Based on the average PSG-derived sleep duration across two baseline night...
journal_title:Sleep medicine
pub_type: 临床试验,杂志文章
doi:10.1016/j.sleep.2019.01.016
更新日期:2019-04-01 00:00:00
abstract::Objective: (i) Evaluation of the clinical differences and similarities presented by patients diagnosed as OSAS and UARS subjects. (ii) Evaluation of the ability of a sleep disorders specialist to dissociate the two syndromes based upon clinical evaluation.Population: 314 subjects were included. They were referred to a...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/s1389-9457(99)00011-8
更新日期:2000-02-01 00:00:00
abstract:INTRODUCTION:Sleep disordered breathing (SDB), cardiovascular disease (CVD) and impaired cardiac function are common in elderly people. We investigated the association of SDB and mortality in a community dwelling elderly population, considering CVD and objectively measured impaired cardiac function have been poorly stu...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2011.03.012
更新日期:2011-09-01 00:00:00
abstract:OBJECTIVE:to explore the status of concentration of klotho and fibroblast growth factor 23 (FGF23) in cerebrospinal fluid (CSF) of patients with narcolepsy. PATIENTS/METHODS:59 patients with narcolepsy and 17 control individuals were enrolled. We used radioimmunoassay, human klotho enzyme-linked immunosorbent assay (E...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2020.11.037
更新日期:2020-12-15 00:00:00
abstract::Children and adolescents with autistic spectrum disorders (ASD) suffer from sleep problems, particularly insomnia, at a higher rate than typically developing children, ranging from 40% to 80%. Sleep problems in ASD might occur as a result of complex interactions between biological, psychological, social/environmental,...
journal_title:Sleep medicine
pub_type: 杂志文章,评审
doi:10.1016/j.sleep.2010.01.010
更新日期:2010-08-01 00:00:00
abstract:BACKGROUND:Depression is a common problem in patients with Delayed Sleep Phase Syndrome (DSPS). This study used a randomized, double-blind, crossover, placebo-controlled approach to test the hypothesis that exogenous melatonin (5mg) can attenuate depressive symptomatology in DSPS patients. METHODS:Twenty patients with...
journal_title:Sleep medicine
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.sleep.2009.07.013
更新日期:2010-02-01 00:00:00
abstract::Most secondary forms of REM sleep behavior disorder are associated with neurodegenerative diseases belonging to the α-synucleinopathies or with narcolepsy. However, RBD may also occur in subacute- or acute-onset conditions involving the central nervous system, irrespective of subjects' age and sex, and with or without...
journal_title:Sleep medicine
pub_type: 杂志文章,评审
doi:10.1016/j.sleep.2011.10.011
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND AND PURPOSE:We studied the applicability of wrist actigraphy to sleep-wake estimation in patients with motor handicaps. PATIENTS AND METHODS:Concomitant polysomnographic and actigraphic recordings (16-24 h) were compared in three groups: normally moving subjects with normal sleep (n=10), sleep-disordered su...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2004.05.002
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVE:Changes to transcranial magnetic stimulation (TMS) have been reported in obstructive sleep apnea syndrome (OSAS) and restless legs syndrome (RLS), although no direct comparison study is available. The aim of this new investigation is to assess and compare cortical excitability of OSAS and RLS patients using t...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2014.08.016
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND:Poor sleep may be associated with the cardiovascular disease (CVD) morbidity and mortality. It is less clear if poor sleep is associated with subclinical CVD. We evaluated cross-sectional associations between self-reported sleep disturbance and duration and calcification in the coronary arteries (CAC) and ao...
journal_title:Sleep medicine
pub_type: 杂志文章
doi:10.1016/j.sleep.2012.11.016
更新日期:2013-03-01 00:00:00