منابع مشابه
Normal 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 کاملMEDICAL INTELLIGENCE Cerebral Monitoring: Jugular Venous Oximetry
The internal jugular vein exits the skull and continues its course, within the carotid sheath, beneath the sternocleidomastoid muscle in a posterolateral approximation to the carotid artery. The jugular bulb is the dilated portion of the jugular vein just below the base of the skull and is the preferred site for blood sampling (see Figure 1). Although blood in the jugular bulb is derived from b...
متن کاملJugular bulb hemoglobin oxygen saturation is not a standard for comparison with cerebral oximetry in head injury.
To the Editor:-Minassian et al. I studied the correlation between cerebral cortical oxyhemoglobin saturation and jugular bulb oxyhemoglobin saturation in patients with head injury, and concluded that, ‘‘Sco2 assessed by NIRS does not adequately reflect changes in Svjo, in patients with severe head injury.” However, jugular bulb oximetry may not be an appropriate standard of cerebral oxygenation...
متن کاملContinuous monitoring of jugular bulb oxyhaemoglobin saturation using the Edslab dual lumen oximetry catheter during and after cardiac surgery.
Fibreoptic jugular bulb oximetry has been validated for use in the care of severely head-injured patients. We compared bench and fibreoptic methods of measuring jugular bulb oxyhaemoglobin saturation (SjO2) in 33 patients undergoing cardiac surgery both during cardiopulmonary bypass (CPB) and in the early postoperative period. After insertion of a fibreoptic reflectance oximetry catheter into t...
متن کاملPreoperative embolization of anastomoses of the jugular bulb: an adjuvant in jugular foramen surgery.
We describe the technique of preoperative embolization of the inferior petrosal sinus/anterior condylar vein complex and the posterior condylar vein in three patients undergoing skull base surgery that required opening of the jugular bulb. Contrary to the usual situation, essentially no blood was lost during the operation, resulting in decreased surgical time and reduced risk to the lower crani...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2001
ISSN: 0003-2409
DOI: 10.1046/j.1365-2044.2001.02137-18.x