Realization of a gastric ultrasound just before surgery, to measure the surface of antrum of stomach and compare if divergence sizes can be observed between women with a operative hysteroscopy and women with a planned caesarean section. To know if anaesthesia need to be adapted to the population.
Study Type
OBSERVATIONAL
Enrollment
137
Ultrasound of antrum of stomach
Hopital Béclère (APHP)
Clamart, France
Hopital Foch
Suresnes, France
Measure of antral surface
Measure of gastric antrum surface by Ultrasound on operative hysteroscopy women and planned caesarean section women.
Time frame: Just before anesthesia and surgery
Measure of Perlas score
Perlas score (Grade 0, defined as an empty antrum in both the supine and the right lateral decubitus positions, indicates that the stomach is completely empty; grade 1, defined as visualisation of gastric fluid content in the right lateral position only, corresponds to low gastric fluid volume; grade 2, defined by visualisation of liquid contents in both supine and right lateral positions, suggests a high gastric fluid volume with increased risk for pulmonary aspiration) measure by Ultrasound on operative hysteroscopy women and planned caesarean section women.
Time frame: Before surgery
Assessment of anxiety on gastric residue with a numeric scale
Measure of anxiety with a numeric scale (0 = no anxiety, 10 = maximal anxiety)
Time frame: Before surgery
Assessment of frequency of intraoperative inhalation
Comparison of proportion of inhalation between the two population
Time frame: During surgery
Incidence of fasting on gastric residue between the two populations
Comparison of antral surface with fasting as covariable
Time frame: Before surgery
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