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تعداد نتایج: 231 فیلتر نتایج به سال:
Pressurized metered-dose inhalers (pMDIs) and nebulizers are routinely employed for aerosol delivery in mechanically ventilated patients. A significant proportion of the aerosol deposits in the ventilator circuit and artificial airway, thereby reducing the inhaled drug mass. Factors influencing aerosol delivery during mechanical ventilation differ from those in spontaneously breathing patients....
oligoclonal bands were not found. DNA was extracted from a blood sample and analysed for mtDNA mutations using standard procedures and was negative at positions 3243, 8344, 8993, 3460, and 14484, but with a homoplasmic mutation at position 11778. Our patient had the mutation most often associated with MS-like CNS lesions and visual loss in women. Brain stem lesions have been previously describe...
Sleep has a physiological influence on respiration, which can have major adverse effects on gas exchange in patients with respiratory insufficiency. These effects relate largely to a reduction in various stimulant inputs to the brainstem respiratory centre. Conditions that may be associated with sleep-related respiratory insufficiency range from pulmonary disorders (such as chronic obstructive ...
BACKGROUND The surge in uptake of nasal continuous positive airway pressure (CPAP) for respiratory support in preterm infants has occurred in the absence of an authentic animal model. Such a model would allow investigation of research questions of physiological and therapeutic importance. We therefore aimed to develop a preterm lamb model of the non-intubated very preterm infant on CPAP. METH...
BACKGROUND Various methods have been described for safely performing fiberoptic bronchoscopy (FB) while applying non-invasive positive pressure ventilation (NIPPV) in patients with acute respiratory failure (ARF). OBJECTIVES To evaluate the safety of a new method to perform FB in patients with ARF. METHODS Patients with ARF in whom FB was indicated were studied. The primary end-point was a ...
The provision of specialist palliative care to Irish patients suffering from motor neurone disease has not been described in the literature. The purpose of this study was to characterize the care provided at a Dublin hospice. Consecutive referrals between 1st January 1999 and 31st December 2008 (n=72) were reviewed. At the time of data collection, 61 (84.7%) were deceased, 9 (12.5%) were alive ...
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