نتایج جستجو برای: ncpap
تعداد نتایج: 355 فیلتر نتایج به سال:
AIM We hypothesised that short-term application of bi-level nasal continuous positive airway pressure CPAP (SiPAP) compared with conventional nasal CPAP (nCPAP) at the same mean airway pressure in infants with persistent oxygen need recovering from respiratory distress syndrome would improve CO2 removal with no change in oxygen requirement. DESIGN Non-blinded, randomised, observational four-p...
BACKGROUND Obstructive sleep apnea syndrome (OSAS) is associated with cardiovascular diseases, in particular systemic arterial hypertension. We postulated that intermittent nocturnal hypoxia in OSAS may be associated to decreased fractional exhaled nitric oxide (FENO) levels from distal airspaces. METHODS Multiple flow rate measurements have been used to fractionate nitric oxide (NO) from alv...
Background: Heated humidified high-flow nasal cannula (HHHFNC) is gaining popularity in the management of respiratory distress in preterm neonates. However, it is not known whether it takes precedence over the gold standard nasal continuous positive airway pressure (NCPAP) in this age group as a primary mode of non-invasive ventilation (NIV). There is limited evidence ...
BACKGROUND In recent years, various noninvasive respiratory support (NRS) of ventilation has been provided more in neonates. The aim of this study was to compare the effect of HFNC with NCPAP in post-extubation of preterm infants with RDS after INSURE method (intubation, surfactant, extubation). METHODS A total of 54 preterm infants with RDS (respiratory distress syndrome) were enrolled in th...
STUDY OBJECTIVES Hypoxemia increases corrected QT dispersion (QTcD), which is the difference between the maximum and minimum QT intervals and is a strong risk factor for cardiovascular mortality. The aim of this study was to investigate the QTcD in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS), and the relationship between the QTcD and (123)I-metaiodobenzylguanidine (MIBG) car...
OBJECTIVES To conduct an in vitro evaluation of a humidified high-flow nasal cannula (HFNC) system at different flows, cannula sizes, and air leaks and also an in vivo analysis of mean end-expiratory esophageal pressure (EEEP) from nasal continuous positive airway pressure at 6 cm H(2)O (NCPAP+6) versus HFNC. STUDY DESIGN In the in vitro study, we measured HFNC system pressure and flow, with ...
BACKGROUND AND AIM The obstructive sleep apnea-hypopnea syndrome (OSAHS) is a common chronic respiratory disease, characterized by repetitive complete or partial collapse of the upper airway during sleep. The clinical spectrum extends between stoppage of breathing, snoring, daytime somnolence, and fatigue, to serious cardiovascular disease, stroke, metabolic syndrome, increased morbidity, and m...
سابقه و هدف: یکی از مشکلات شایع در نوزادان نارس، نارسایی تنفسی و نیاز به تهویه مکانیکی است. جداسازی زودهنگام نوزاد از ونتیلاتور و همچنین خارج کردن زودرس لوله تراشه در نوزادان با رویکرد کاهش خطرات مورد توجه قرار گرفته است. در پژوهش حاضر، دو روش nimv و ncpap در نوزادان مبتلا به سندرم دیسترس تنفسی که تحت ونتیلاسیون مکانیکی بودند، مقایسه گردید.مواد و روش ها: این پژوهش یک کارآزمایی بالینی تصادفی شده...
BACKGROUND Several studies suggest an increase of oxidative stress and a reduction of endothelial function in obstructive sleep apnoea syndrome (OSAS). We assessed the association between OSAS, endothelial dysfunction and oxidative stress. Further aim was to evaluate the effect of nasal continuous positive airway pressure (nCPAP) on oxidative stress and arterial dysfunction. METHODS We studie...
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