نتایج جستجو برای: روش pav
تعداد نتایج: 370220 فیلتر نتایج به سال:
III Einstein International Symposium on Intensive Care and the XXX Mechanical Ventilation. Aug 16-18, 2023. Category: Pneumology Introduction: In assisted mechanical ventilation, work of breathing (WOB) should be shared by patient ventilator.(,) PAV+, there is an association between respiratory muscle pressure generated ventilator.(,,) There are still knowledge deficits about influence differen...
OBJECTIVES The aim of this study was to evaluate the impact of olmesartan on progression of coronary atherosclerosis. BACKGROUND Prior intravascular ultrasound (IVUS) trial results suggest slowing of coronary atheroma progression with some medicines but have not shown convincing evidence of regression with angiotension-II receptor blocking agents. METHODS A prospective, randomized, multicen...
OBJECTIVE To test the hypothesis that in very prematurely born infants remaining ventilated beyond the first week, proportional assist ventilation (PAV) compared with assist control ventilation (ACV) would be associated with reduced work of breathing, increased respiratory muscle strength and less ventilator-infant asynchrony which would be associated with improved oxygenation. DESIGN Randomi...
We have obtained differential time series photometry of the cataclysmic variable GS Pavonis over a timespan of 2 years. These show that this system is deeply eclipsing (∼2– 3.5 mag) with an orbital period of 3.72 hr. The eclipse depth and out-of-eclipse light levels are correlated. From this correlation we deduce that the disk radius is changing and that the eclipses in the low state are total....
BACKGROUND This study examines the psychometric properties of 9 items on the Patient Activation component of the Medicare Current Beneficiary Survey (MCBS) that assess how patients approach and communicate with their physicians. The MCBS is a nationally representative, cross-sectional survey of Medicare beneficiaries. METHODS We analyzed MCBS data collected in 2002 and 2005 from 15,165 adults...
We studied the effect of pulsed ultrasound therapy (UST) and antibothropic polyvalent antivenom (PAV) on the regeneration of mouse extensor digitorum longus muscle following damage by Bothrops jararacussu venom. Animals (Swiss male and female mice weighing 25.0 ± 5.0 g; 5 animals per group) received a perimuscular injection of venom (1 mg/kg) and treatment with UST was started 1 h later (1 min/...
PROPORTIONAL assist ventilation (PAV) is a new mode of synchronized partial ventilatory support designed to optimize adaptation of the ventilator to the patient.1 Proportional assist ventilation differs markedly from other modes of partial assistance. Rather than providing a fixed volume or pressure assistance to the patient, PAV generates pressure assistance in proportion to the patient’s own ...
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