Gastric Ultrasound for Airway Management in Emergency Patients
Airway Management Selection Based on Gastric Content and Residual Volume Assessment in Emergency Patients at RSCM: An Ultrasonography Study
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Description détaillée
Type d'étude
Type d'étude
Inscription (Réel)
Inscription
Contacts et emplacements
Lieux d'étude
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Jakarta Special Capital Region
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Jakarta, Jakarta Special Capital Region, Indonésie, 01430
- RSUPN Cipto Mangunkusumo
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Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria:
- Emergency patients requiring airway management in the Emergency Operating Room
- Age >18 years
Exclusion Criteria:
- Pregnancy
- Morbid obesity (BMI >40 kg/m²)
- History of prior gastric or esophageal surgery
- Duodenal tube in situ
- Maxillofacial trauma or anticipated difficult airway
- Inability to adequately visualize the gastric antrum on ultrasound
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Nombre de groupes / cohortes
Cohortes et interventions
Groupe / CohorteGroupe / Cohorte |
Intervention / TraitementIntervention / Traitement |
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Emergency Surgical Patients
Adult emergency surgical patients (age >18 years) requiring airway management at the Emergency Operating Room of RSUPN Dr. Cipto Mangunkusumo (RSCM), who underwent preoperative gastric point-of-care ultrasound (PoCUS) to assess gastric content type and residual volume prior to anesthetic induction.
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Gastric antrum ultrasound performed using a low-frequency transducer (2-5 MHz; SonoSite M-Turbo or Lumify Philips) in the supine position before anesthetic induction.
The antrum cross-sectional area (CSA) was measured during the relaxation phase between two peristaltic contractions, calculating cranio-caudal (CC) and antero-posterior (AP) diameters.
Gastric residual volume (GRV) was calculated using the Perlas formula: GV = 27.0 + 14.6 × CSA - 1.28 × age (years).
Gastric content was classified as empty, liquid, solid, or mixed.
Aspiration risk was categorized as high (GRV ≥1.5 ml/kg or solid content) or low (GRV <1.5 ml/kg or empty).
Autres noms:
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Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Association between aspiration risk based on gastric ultrasound findings and airway management technique selection
Délai: At time of pre-induction assessment (single time point, intraoperative)
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Proportion of patients in whom airway management technique (Rapid Sequence Intubation vs. non Rapid Sequence Intubation) was associated with aspiration risk category (high vs. low) determined by preoperative gastric Point-of-Care Ultrasound (PoCUS) findings.
Aspiration risk classified as high if Gastric Residual Volume (GRV) ≥1.5 ml/kg or solid gastric content; low if GRV <1.5 ml/kg or empty stomach.
Analyzed using chi-square test.
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At time of pre-induction assessment (single time point, intraoperative)
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Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
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Change in Airway Management Plan After Gastric USG
Délai: Before and immediately after gastric USG, prior to anesthetic induction
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Comparison of airway management plan (RSI vs. non-RSI) before and after disclosure of gastric USG findings to the treating anesthesiologist.
Analyzed using McNemar's paired categorical test.
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Before and immediately after gastric USG, prior to anesthetic induction
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Gastric Residual Volume
Délai: At pre-induction assessment
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Gastric residual volume calculated using the Perlas formula: GV = 27.0 + 14.6 × CSA - 1.28 × age (years), based on antrum cross-sectional area (CSA) measured from cranio-caudal (CC) and antero-posterior (AP) diameters.
Reported as mean ± SD or median (range).
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At pre-induction assessment
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Gastric Content Type
Délai: At pre-induction assessment
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Proportion of patients with each gastric content category: empty, liquid only, solid, or mixed (solid and liquid), as identified by gastric PoCUS.
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At pre-induction assessment
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Fasting Duration and Its Relationship to Gastric Residual Volume
Délai: At pre-induction assessment
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Fasting duration categorized as <8 hours, 8-12 hours, or >12 hours since last solid food intake, and its relationship to gastric residual volume and aspiration risk classification on USG.
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At pre-induction assessment
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American Society of Anesthesiologists (ASA) Physical Status Classification as a factor in airway management decision
Délai: At pre-induction assessment
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Proportion of patients in each American Society of Anesthesiologists (ASA) class (I, II, III, IV) and its association with airway management technique selection (RSI vs. non-RSI) after gastric USG, analyzed using chi-square test.
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At pre-induction assessment
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Trauma Severity Score (ISS) as a factor in airway management decision
Délai: At pre-induction assessment
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Injury Severity Score (ISS) categorized as severe (ISS ≥15) or mild-moderate (ISS <15) and its association with airway management technique selection (RSI vs. non-RSI) after gastric USG, analyzed using chi-square test.
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At pre-induction assessment
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Glasgow Coma Scale (GCS) score as a factor in airway management decision
Délai: At pre-induction assessment
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GCS score recorded at pre-induction assessment and its association with airway management technique selection (RSI vs. non-RSI) after gastric USG.
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At pre-induction assessment
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Presence of clinical risk factors (sepsis, shock, GERD/gastritis) as a factor in airway management decision
Délai: At pre-induction assessment
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Proportion of patients with each clinical risk factor (sepsis, hemorrhagic shock, GERD/gastritis) and its association with airway management technique selection (RSI vs. non-RSI) after gastric USG, analyzed using chi-square or Fisher's exact test.
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At pre-induction assessment
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Collaborateurs et enquêteurs
Parrainer
Parrainer
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Début de l'étude
Achèvement primaire (Réel)
Achèvement primaire
Achèvement de l'étude (Réel)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Mots clés
Termes MeSH pertinents supplémentaires
- Processus pathologiques
- Attributs de la maladie
- Maladies des voies respiratoires
- Maladies du système digestif
- Maladies gastro-intestinales
- Troubles respiratoires
- Maladies de l'oesophage
- Troubles de la motricité oesophagienne
- Troubles de la déglutition
- Reflux laryngopharyngé
- Reflux gastro-oesophagien
- Aspiration respiratoire
- Conditions pathologiques, signes et symptômes
- Urgences
- Aspiration respiratoire du contenu gastrique
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- GastricUSG
Plan pour les données individuelles des participants (IPD)
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Informations sur les médicaments et les dispositifs, documents d'étude
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