A NEW FIBER OPTIC UMBILICAL ARTERIAL CATHETER FOR CONTINUOUS OXYHEMOGLOBIN SATURATION MEASUREMENT
نویسندگان
چکیده
منابع مشابه
Continuous central venous oxygen saturation (ScvO2) measurement using a fibre optic catheter in newborn infants.
AIMS To describe the range of central venous oxygen saturation (ScvO2) values in stable newborn infants breathing room air; to examine the correlation between ScvO2 and arterial oxygen saturation (SaO2); to describe fractional oxygen extraction; and the shunt index, an estimate of the venous admixture. METHODS A prospective clinical observational study was made of 10 preterm infants breathing...
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BACKGROUND A pilot investigation was undertaken to assess the performance of a novel fiber-optic cerebral pulse oximetry system. A fiber-optic probe designed to pass through the lumen of a cranial bolt of the type used to make intracranial pressure measurements was used to obtain optical reflectance signals directly from brain tissue. METHODS Short-duration measurements were made in six patie...
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A new, continuous method of monitoring splanchnic organ oxygen saturation (SpO(2)) would make the early detection of inadequate tissue oxygenation feasible, reducing the risk of hypoperfusion, severe ischaemia, and, ultimately, death. In an attempt to provide such a device, a new fibre optic based reflectance pulse oximeter probe and processing system were developed followed by an in vivo evalu...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1977
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-197704000-01048