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The investigator aimed to evaluate the effect of ultrasound guided esophageal pressure on the incidence of gastric insufflation during anesthetic induction in infants and small children undergoing general anesthesia.
effect of ultrasound guided esophageal pressure on the incidence of gastric insufflation in children
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| US_Eso | Experimental | US application on the participant |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| US_Eso | Other | After applying ultrasound guided esophageal pressure, the peak inspiratory pressure increased from 10cmH2O to 24cmH2O (increased by 2 cmH2O) during mask ventilation. |
| Measure | Description | Time Frame |
|---|---|---|
| the incidence of gastric air insufflation | the incidence of gastric air insufflation during induction of anesthesia when applying real time ultrasound guided esophageal pressure. | during face mask ventilation, maximum 3 minutes. |
| Measure | Description | Time Frame |
|---|---|---|
| Gastric insufflation detected by esophageal ultrasound | during face mask ventilation, maximum 3 minutes. | |
| ventilatory parameters | tidal volume, end tidal carbon dioxide, minimal oxygen saturation |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hee-Soo Kim | Seoul | Soul-t'ukpyolsi | 03080 | South Korea |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 35971064 | Derived | Kim EH, Cho SA, Kang P, Song IS, Ji SH, Jang YE, Lee JH, Kim JT, Kim HS. Ultrasound-guided esophageal compression during mask ventilation in small children: a prospective observational study. BMC Anesthesiol. 2022 Aug 15;22(1):257. doi: 10.1186/s12871-022-01803-5. |
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| during face mask ventilation, maximum 3 minutes. |
| POGO (percentage of glottic opening) score | POGO (percentage of glottic opening, 0-100) score with videolaryngoscope | during endotracheal intubation, maximum 3 minutes |
| relative position of esophagus with trachea | during anesthetic induction, maximal 3 minutes |