Obstructive sleep apnea (OSA) is a major health problem, as more than 22 million adults in the U.S suffer from OSA.1 The prevalence of moderate to severe OSA in older adults aged 65 and over is twice as high as that in middle-aged adults.2 Unfortunately, estimates suggest that 85% of individuals with moderate to severe OSA remain undiagnosed.3 Individuals with untreated moderate to severe OSA are at a greater risk for depression (DEP), mild cognitive impairment (MCI), and dementia compared to individuals
Obstructive Sleep Apnea (OSA) is a sleep disorder where the patient suffers from a disturbed airflow during sleep due to partial or complete closure of the upper airway. Little is known about the flow pattern in the pharynx and its effects on OSA1. Phase-Contrast-MRI (PC-MRI) is an established technique to visualize and quantify fluid flow. PC-MRI has been previously used to study flow patterns in stenotic phantom2, hence it is used here to investigate flow patterns in the pharynx to understand OSA
Obstructive sleep apnea: Obstructive sleep apnea (OSA) is a sleep–breathing disorder characterized by momentary episodes of either complete breathing cessation for periods of ten seconds or more (apnea) or significant reductions in breathing amplitude (hypopnea) caused by a collapsed or obstructed airway; these two conditions can lead to hypoxemia (low levels of oxygen in blood) and hypercapnia (high levels of carbon dioxide in blood). Patients are categorized as having mild, moderate or severe
Although obstructive sleep apnea (OSA) is known to be a common form of sleep-disordered breathing and increase the overall risk of mortality by one and a half times in serious cases, many patients with OSA remain undiagnosed and unrecognized by healthcare professionals (Stuart et al, 2013). Depending on the source, up to approximately 10% of women and 25% of men have OSA, while the overall prevalence of OSA in the general population is between 3% and 7%. OSA is more common in individuals who are
Obstructive sleep apnea (OSA) is when someone is experiencing episodes of cessation of breaths during sleep because of their upper airway relaxing and obstructing air flow during sleep. The episodes usually last for ten seconds or greater and is usually accompanied with a decreased oxygen saturation. Although the airway is relaxed and obstructing airflow, the body (brain) is still attempting to breathe. When breathing has resumed from its apneic state, there is usually a loud gasping snore and or
and according to the literature, the numbers of cases are increasing (Martinez-Garcia et al. 2013). As of recent, obstructive sleep apnea (OSA) has been recognized as a risk factor in the development of hypertension according to European and US International guidelines (Pepin et al. 2014). Obstructive sleep apnea is characterized by the collapse of the upper airway during sleep, consequently ending in intermittent asphyxia. Moreover, this disruption increases brain arousal, transient hypoxemia
The consequences of undiagnosed and untreated OSA are medically serious and economically costly. Continuous positive airway pressure (CPAP) is considered the gold standard of treatment for OSA along with lifestyle modifications. With CPAP use, patients can reduce their healthcare utilization and save money by reducing the impact of OSA symptoms, comorbidities, and motor vehicle accidents. Direct costs associated with comorbidities include increased medical expenses, emergency room visits, hospital
Obstructive sleep apnea in school aged children presented with nocturnal enuresis INTRODUCTION Obstructive sleep-disordered breathing (SDB) is an abnormal breathing pattern during sleep characterized by snoring and increased respiratory effort and with variable severity where obstructive sleep apnoea (OSA) constitutes the most severe form of it. Childhood OSA has been accepted recently to be associated with numerous adverse health outcomes, including both cognitive and behavioural deficits. (1)
METHODS Study design and population This is a prospective case series study that enrolled 66 children aged 5 − 18 years who were presented with nocturnal enuresis (NE). The study was conducted in two centers; Pediatric Sleep Centre (Rome, Italy) where 28 children enrolled and Alexandria Main University Hospital (Alexandria, Egypt) where 38 children enrolled. All children with evidence of urinary tract infection, urinary tract anatomical abnormalities, associated chromosomal syndromes, intellectual
August 26, 2012 Research Critique, Part 2: Critique of Quantitative Research Article The population who are diagnosed with obstructive sleep apnea (OSA) often experience daytime drowsiness and are at risk for ischemic heart disease, arrhythmias, hypertension, and other vascular related problems (Hsu et al., 2007). There are several treatment options for people with OSA, which are weight loss, continuous positive airway pressure (CPAP), dental appliances, and surgical procedure. This study evaluates