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Pharmacological evacuation of the stomach with metoclopramide
Insights
Metoclopramide enhances gastric emptying in children undergoing emergency surgery for trauma, reducing aspiration risk. Trauma type, not just fasting time, significantly impacts aspiration risk during anesthesia.
Area of Science:
- Pediatric surgery
- Anesthesiology
- Emergency medicine
Background:
- Children undergoing emergency surgery for trauma face a high risk of aspiration pneumonitis.
- Effective measures to mitigate this risk during anesthesia are crucial.
Purpose of the Study:
- To evaluate the efficacy of metoclopramide in reducing the risk of aspiration during anesthesia in pediatric trauma patients.
- To identify factors influencing gastric emptying time in this population.
Main Methods:
- A double-blind study involving 58 children admitted for fracture reduction or wound suturing.
- Administration of metoclopramide prior to anesthesia to assess its effect on gastric evacuation.
Main Results:
- Metoclopramide administration was shown to enhance gastric evacuation in children.
- Trauma type was found to be a more significant factor in prolonging gastric emptying time than the duration of fasting prior to anesthesia.
Conclusions:
- Metoclopramide can be a valuable adjunct in decreasing aspiration risk in pediatric trauma patients undergoing emergency procedures.
- Understanding the impact of trauma type on gastric emptying is essential for managing aspiration risk in pediatric anesthesia.
Abstract:
Children admitted for emergency operations because of trauma run a high risk of chemical aspiration pneumonitis syndrome. Fifty-eight children admitted for closed reduction of fractures and suturing of wounds were studied in a double-blind manner in order to see if metoclopramide could be of value in decreasing the risk of aspiration during anaesthesia. Metoclopramide given before anaesthesia proved to enhance gastric evacuation and could thus be of value in these situations. In addition, the study showed that the time from last oral intake until start of anaesthesia is of less importance then the type of trauma in prolonging the gastric emptying time and thus increasing the risk of vomiting and aspiration of vomitus into the lungs during anaesthesia.