title: [NASO-OROGASTRIC TUBE IN PAEDIATRIC PATIENTS. REVIEW OF METHODS OF CONFIRMATION OF PLACEMENT].
abstract: Nasogastric tube (NGT) placement is a frequent procedure in the paediatric population. Nasogastric and orogastric tubes are commonly used in hospitalized children, in the paediatric emergency departments and in critical care departments. They have diagnostic, therapeutic, descompression or evacuation of gastric aspirates objectives. Making a blind placement of nasogastric tubes, involve that nasogastric tube could be misplaced in 4.7 % to 69 % of cases. An accurate method for confirmation of nasogastric tube positioning is therefore needed. Chest X-ray remains the only hundred per cent reliable method (gold standard), but it only confirms tube positioning at the exact time of the X-ray. Non-radiologic verification methods provide an accurate alternative and contribute to decrease radiation exposure for pediatric patients. Non-radiologic methods to verify appropiate placement of tubes are many and are supported by different degrees of evidence in the literature: measurement of tube length from point of entry; auscultation; placing the tube in water to assess bubbling; aspiration of stomach or intestinal contents for visual inspection; pH testing; use of CO2 monitoring devices, or combinations of these methods. In this article we thoroughly review the reliability and safety of these non radiologic methods for the verification of nasogastric tube placement.
authors.forename: Gloria
authors.initials: G
authors.lastname: Guerrero-Márquez
authors.forename: Ana
authors.initials: A
authors.lastname: Martínez-Serrano
authors.forename: Concepción
authors.initials: C
authors.lastname: Míguez-Navarro
mesh_terms: D002648:Child; D002675:Child, Preschool; D004867:Equipment Design; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000295:instrumentation / Q000379:methods*