ArticleIndian journal of anaesthesia2022
Pre-anaesthetic sonographic assessment of gastric antrum in parturient scheduled for elective caesarean section - A prospective cross-sectional study.
Article in Indian journal of anaesthesia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Abstract
Background and Aims: Point-of-care ultrasonography (USG) of the gastric antrum can help to evaluate the aspiration risk and improve the safety of anaesthesia. The aim was to assess the gastric antrum in term parturients scheduled for elective caesarean section using bedside USG. Methods: After obtaining institutional ethics committee approval and written informed consent, 250 term parturients (≥36 weeks gestational age) with body mass index 18.5-30 kg/m Results: Among the 234 parturients who completed the study, 191 exhibited grade 0 antrum, 42 had grade 1 antrum, and one parturient had grade 2 antrum. Overall, 83% of participants had an antral CSA ≤4.25 cm Conclusion: Majority of fasted term parturients scheduled for elective caesarean section had a grade 1 gastric antrum on bedside USG. This study also establishes cutoff values of antral CSA and gastric volume in both supine and RLD position for fasted term parturients.
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