نتایج جستجو برای: bagmask ventilation
تعداد نتایج: 47711 فیلتر نتایج به سال:
OBJECTIVES In select burn intensive care units, high-frequency percussive ventilation is preferentially used to provide mechanical ventilation in support of patients with acute lung injury, acute respiratory distress syndrome, and inhalation injury. However, we found an absence of prospective studies comparing high-frequency percussive ventilation with contemporary low-tidal volume ventilation ...
Background: To determine whether using mechanical ventilation in neonatal intensive care unit (NICU) influences motor development of low birth weight (LBW) infants and to compare their motor development with normal birth weight (NBW) infants at the age of 8 to 12 months using Peabody Developmental Motor Scale 2 (PDMS-2). Methods: This cross sectional study was conducted on 70 LBW infants in ...
ABSTRACT Otitis serous is a common disease in pediatrics and ENT which can be treated by various medical and surgical techniques. The traditional surgery treatment of this disease has been done by realation of middle ear cavity with myringotomy and insertion of ventilation tube in tympanic membrane. Since remaining time of ventilation tube in tympanic membrane has a direct effect on the tratm...
Background: the importance of clean air is well known in industrial environments. Industries used in numerous Chemicals that many of them are toxic. Proper industrial ventilation can create a sense of calm and comfort for the staff, as a result of which the staff performs well and will have a positive impact on their performance. This study was aimed to determine the concentration of air pollut...
Pulmonary embolism (PE) is a preventable cause of morbidity and mortality which needs prompt recognition. Ventilation-perfusion (V/Q) scan is a well-established diagnostic test for evaluation of suspected PE. We report a 32-year-old woman with history of rheumatologic disease and acute dyspnea, who was referred for V/Q scintigraphy. The planar images revealed multiple mismatched defects through...
A recently developed method for quantitative assessment of regional lung ventilation was employed for the study of posture-dependent ventilation differences in rats. The measurement employed hyperpolarized (3)He MRI to detect the build-up of the signal intensity after increasing numbers of (3)He breaths, which allowed for computation of a regional ventilation parameter. A group of six anestheti...
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