نتایج جستجو برای: oxygen saturation
تعداد نتایج: 244567 فیلتر نتایج به سال:
background: desirable oxygenation of preterm newborns has particular importance, for this reason different methods have been proposed to improve oxygenation of the newborns; one of these methods is the newborns' position. the aim of this study was to determine the effect of the position of low birth weight neonates on arterial oxygen saturation and heart rate. methods: this interventional ...
Background: Pulseoximetry is widely used in the critical care setting, currently used to guide therapeutic interventions. Few studies have evaluated the accuracy of SPO2 (puls-eoximetry oxygen saturation) in intensive care unit after cardiac surgery. Our objective was to compare pulseoximetry with arterial oxygen saturation (SaO2) during clinical routine in such patients, and to examine the eff...
background & aim : pulse oximetry is a frequently used and standard non-invasive method for monitoring oxygen (o2)-saturation in blood. many factors including dark skin and pigmentation may effect on rate of saturation of the blood oxygen absorbed by pulse oximetry. the effect of nail polish and/or henna color on blood oxygen has not been yet identified and the present study has been carried ou...
background. given the influence of systemic blood pressure on pulpal blood flow, anxiolytics prescribed may alter the pulpal blood flow along with the local anesthetic solution containing a vasoconstrictor. this study evaluated the impact of preoperative anxiolytics and vasoconstrictors in local anesthetic agents on pulpal oxygen saturation. methods. thirty anxious young healthy individuals wit...
the effects of rib cage compression on spo2 yosefnia darzi f , hasavari f* , khaleghdost t , kazemnezhad e , hoseini j received: 5 sep , 2013 accepted: 31 oct , 2013 abstract background & aims: accumulation of secretions in airways is a serious complication in intubated and mechanically ventilated patients. tracheal suctioning which is done with the aim of the secretion removal, can be used in ...
OBJECTIVES Near-infrared spectroscopy monitors cerebral oxygen saturation. This parameter parallels jugular venous oxygen saturation and reflects the balance between cerebral oxygen supply and demand. Experience with near-infrared spectroscopy in univentricular physiology is limited. This study explores the relationship between cerebral oxygen saturation, jugular venous oxygen saturation, and o...
Background and Aim: Intratracheal suctioning is a standard method of nursing care for intubated patients with the aim of cleaning airway for good oxygenation. The aim of this study was to evaluate the effects of intratracheal suctioning on blood pressure, heart rate, and arterial oxygen saturation. Materials and Methods: This was a semi-experimental research in which the patients admitted t...
Background and Objective: The results of previous studies show the neonate position is effective in improving oxygenation . Therefore, this study aimed to compare the prone and supine positions on oxygen saturation in preterm infants who were weaned from mechanical ventilation. Materials and Methods: This clinical trial carried out on 40 preterm infants who were weaned from mechan...
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