Effective Oxygen Partial Pressure during HIP
نویسندگان
چکیده
منابع مشابه
Tumor-dependent kinetics of partial pressure of oxygen fluctuations during air and oxygen breathing.
The primary purpose of this study was to examine the kinetics of partial pressure of oxygen (pO2) fluctuations in fibrosarcoma (FSA) and 9L tumors under air and O2 breathing conditions. The overall hypothesis was that key factors relating to oxygen tension fluctuations would vary between the two tumor types and as a function of the oxygen content of the breathing gas. To assist in the interpret...
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Hyperbaric oxygen (HBO) is a major therapeutic treatment for ischemic ulcerations that perforate skin and underlying muscle in diabetic patients. These lesions do not heal effectively, in part, because of the hypoxic microvascular O2 partial pressures (PmvO2 ) resulting from diabetes-induced cardiovascular dysfunction, which alters the dynamic balance between O2 delivery (Q̇o2) and utilization (...
متن کاملLiver tissue partial pressure of oxygen and carbon dioxide during partial hepatectomy.
BACKGROUND Data on tissue oxygen partial pressure (PtO2) and carbon dioxide partial pressure (PtCO2) in human liver tissue are limited. We set out to measure changes in liver PtO2 and PtCO2 during changes in ventilation and a 10 min period of ischaemia in patients undergoing liver resection using a multiple sensor (Paratrend Diametrics Medical Ltd, High Wycombe, UK). METHODS Liver tissue oxyg...
متن کاملThe Relationship Between Oxygen Reserve Index and Arterial Partial Pressure of Oxygen During Surgery
BACKGROUND The use of intraoperative pulse oximetry (SpO2) enhances hypoxia detection and is associated with fewer perioperative hypoxic events. However, SpO2 may be reported as 98% when arterial partial pressure of oxygen (PaO2) is as low as 70 mm Hg. Therefore, SpO2 may not provide advance warning of falling arterial oxygenation until PaO2 approaches this level. Multiwave pulse co-oximetry ca...
متن کاملMathematical Modelling of Intraretinal Oxygen Partial Pressure
Purpose: The aim of our present work is to develop a simple steady state model for intraretinal oxygen partial pressure distribution and to investigate the effect of various model parameters on the partial pressure distribution under adapted conditions of light and darkness.. Method: A simple eight-layered mathematical model for intraretinal oxygen partial pressure distribution was developed us...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 1990
ISSN: 0914-5400,1882-1022
DOI: 10.2109/jcersj.98.529