Pulse oximetry and peroperative monitoring of low birth weight infants |
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Authors: | F Cortambert C Gay G Putet |
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Affiliation: | Service de Pathologie et de Réanimation néo-natales, H?pital Edouard-Herriot, Lyon, France. |
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Abstract: | In 2 very low birth weight infants, a Nelcor 100 pulse oximeter was used during surgery. These 2 babies were anesthetized during the first 3 weeks of life, one for patent ductus arteriosus ligation and the other for ventriculo-peritoneal derivation. SaO2 was maintained between 85-95% in the straight portion of hemoglobin dissociation curves, where PaO2 values are from 7 to 10 KPal. During anesthesia, FiO2 was kept between 21 and 30%. Oximeters which have a fast response time seem to be a useful tool for monitoring blood oxygenation when it is difficult to estimate normoxia but very important to avoid hypoxia or over-oxygenation. |
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