In children with cerebral palsy, the gastric volume is measured through ultrasound after fasting before surgery to evaluate whether the risk of aspiration is higher than that of the general population.
Study Type
OBSERVATIONAL
Enrollment
38
Measuring the cross-sectional area of stomach in supine and right lateral decubitus
gastric volume
Volume = -7.8 + (3.5 x RLD CSA) + 0.127 X age (months)
Time frame: preoperative 1 days to postoperative 1 days
Grade of gastric fullness
Grade 0: Neither in supine, right lateral decubitus / Grade 1: stomach content only in lateral decubitus , Grade 2: Both in supine, lateral decubitus
Time frame: preoperative 1 days to postoperative 1 days
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