Arterial oxygen desaturation rate following obstructive apnea in parturients
نویسندگان
چکیده
منابع مشابه
Arterial oxygen desaturation rate following obstructive apnea in parturients.
This study was attempted to observe the rate of oxygen desaturation after full oxygenation in six parturients scheduled for Cesarean sections and six patients scheduled for transabdominal hysterectomies. We calculated the mean rate of fall of arterial saturation (slope of desaturation: less than SaO2 (t2)-SaO2(t1) greater than/t2-t1) and changes in arterial blood gases were observed. All subjec...
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In 20 patients undergoing elective major abdominal surgery, heart rate and arterial oxygen saturation were monitored continuously during the night 2 days before operation and during the first and second nights after operation (23:00 to 07:30). Mean heart rate increased by 16 beat min-1 (P less than 0.0006) and mean oxygen saturation decreased by 3.2% (P less than 0.0002) after operation. Four p...
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متن کاملA Model Analysis of Arterial Oxygen Desaturation during Apnea in Preterm Infants
Rapid arterial O(2) desaturation during apnea in the preterm infant has obvious clinical implications but to date no adequate explanation for why it exists. Understanding the factors influencing the rate of arterial O(2) desaturation during apnea (Sa(O)₂) is complicated by the non-linear O(2) dissociation curve, falling pulmonary O(2) uptake, and by the fact that O(2) desaturation is biphasic, ...
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ژورنال
عنوان ژورنال: Journal of Korean Medical Science
سال: 1992
ISSN: 1011-8934,1598-6357
DOI: 10.3346/jkms.1992.7.1.6