Elevated jugular venous oxygen saturation after severe head injury
نویسندگان
چکیده
منابع مشابه
Jugular venous desaturation and outcome after head injury.
Early experience with continuous monitoring of jugular venous oxygen saturation (SjvO2) suggested that this technology might allow early identification of global cerebral ischaemia in patients with severe head injury. The purpose of the present study was to examine the relationship between episodes of jugular venous desaturation and neurological outcome. One hundred and sixteen severely head-in...
متن کاملNormal jugular bulb oxygen saturation.
BACKGROUND Normal values of the jugular bulb oxygen saturation were obtained in 1942 and in 1963. Correct catheter positioning was not confirmed radiologically. OBJECTIVES To replicate the measurements during angiographic catheterisation of the jugular bulb. METHODS Oxygen saturation in the jugular bulb (SjO(2)), inferior petrosal sinus (SipsO(2)), and internal jugular vein was bilaterally ...
متن کاملCorrelation Between Cerebral Venous-Arterial Pco2 Difference With Jugular Venous Oxygen Saturation As Global Cerebral Ischemia in Severe Traumatic Brain Injury
Introduction Traumatic Brain Injury (TBI) remains a leading cause of morbidity and disability and is considered a major public health concern. Ischemia is considered a relevant factor in TBI for prognosis, but its diagnosis in the early phases is still a problem. Now jugular venous oxygen saturation (SjVO2) is used to evaluate blood flow and cerebral metabolic rate as well as the cerebral venou...
متن کاملPatient after Severe Head Injury
Background: The pharmacodynamic differences in time to onset and dissipation of effect of sufentanil, fentanyl, and alfentanil probably result from different rates of blood-brain equilibration. The authors investigated this hypothesis in humans. Methods: After simultaneous central venous bolus application of sufentanil (10 pg), fentanyl (100 pg), and alfentanil (1,000 pg), arterial and jugular ...
متن کاملContinuous monitoring of jugular bulb venous oxygen saturation for evaluation of cerebral perfusion during carotid endarterectomy.
In this study we examined whether continuous monitoring of jugular bulb venous oxygen saturation (SjO2) is applicable for the evaluation of cerebral hypoperfusion during carotid endarterectomy (CEA). The subjects were 25 patients who underwent elective CEA under general anaesthesia. After the carotid stump pressure (SP) was measured, SjO2 and the somatosensory evoked potentials (SEP) were monit...
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ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 2001
ISSN: 1092-0684
DOI: 10.3171/foc.2001.11.4.4