نتایج جستجو برای: oxygenation index
تعداد نتایج: 415737 فیلتر نتایج به سال:
Mn(TPP)Cl catalyzes cooxidation of olefin in the singlet oxygenation of sulfid. Mn(TPP)Cl is able to transfer an oxygen atom from a peroxidic intermediate generated in singlet oxygenation of sulfide to a metal ion affording metal 0x0 species which is responsible for epoxidation. This system leads to allcenes epoxidation such as styrene and cyclooctene. Epoxidation of cyclohexene produces cy...
Efficient vascularization of skin tissue supports wound healing in response to injury. This includes elevated blood circulation, oxygenation, and perfusion. Cold physical plasma promotes animal models humans. Physical plasmas are multicomponent systems that generate several physicochemical effectors, such as ions, electrons, reactive oxygen nitrogen species, UV radiation. However, the consequen...
OBJECTIVE To report Hong Kong's experience on the use of extracorporeal membrane oxygenation for the treatment of acute respiratory distress syndrome caused by influenza A (H1N1). DESIGN Multi-centred, retrospective observational study. SETTING Intensive care units in Hong Kong. PATIENTS Recipients of extracorporeal membrane oxygenation for confirmed influenza A (H1N1) infection from 1 Ma...
INTRODUCTION Pulmonary oedema and impairment of oxygenation are reported as common consequences of haemorrhagic shock and resuscitation (HSR). Surprisingly, there is little information in the literature examining differences in crystalloid type during the early phase of HSR regarding the development of pulmonary oedema, the impact on oxygenation and the haemodynamic response. These experiments ...
INTRODUCTION Mechanical ventilation has been shown to cause lung injury and to have a significant impact on mortality in acute respiratory distress syndrome. Theoretically, high frequency oscillatory ventilation seems an ideal lung protective ventilation mode. This review evaluates determinants of mortality during use of high frequency oscillatory ventilation. METHODS PubMed was searched for ...
INTRODUCTION Extravascular lung water index (EVLWI) can be measured at the bedside using the transpulmonary thermodilution technique (TPTD). The goal of this study was to compare EVLWI values with a chest x-ray score of pulmonary edema and markers of oxygenation in critically ill children. METHODS This was a prospective observational study in a pediatric intensive care unit of a university ho...
BACKGROUND Optimal titration of inspired oxygen is important to prevent hyperoxia in mechanically ventilated patients in ICUs. There is mounting evidence of the deleterious effects of hyperoxia; however, there is a paucity of data about F(IO(2)) practice and oxygen exposure among patients in ICUs. We therefore sought to assess excessive F(IO(2)) exposure in mechanically ventilated patients wit...
BACKGROUND The main symptoms of patients with idiopathic pulmonary fibrosis (IPF) are cough and dyspnea. IPF leads to a restrictive lung disorder impacting daytime and nocturnal breathing patterns. In this pilot study we assessed the course of day- and nighttime respiration, oxygenation, and cough over a period of 8 months as well as differences between wakefulness and sleep in IPF patients. ...
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