Misplaced Nasogastric Tube Resulting in Aspiration Anita Singh, MD and Cecilia Huang, MD | April 10, 2024

https://psnet.ahrq.gov/web-mm/misplaced-nasogastric-tube-resulting-aspiration An 82-year-old woman presented to the emergency department for evaluation of “altered mental status” after falling down 5 step-stairs at home. She had a Glasgow Coma Score of 11 (indicating decreased alertness) on arrival. Computed tomography (CT) of the head revealed a right thalamic hemorrhage. She was admitted to the Vascular Neurology service. Overnight, the patient developed atrial fibrillation with rapid ventricular rate (RVR), which required medications for rate control. The patient failed her swallow evaluation by speech therapy; therefore, a nasogastric (NG) tube was inserted through her right nostril, without difficulty or complications, to administer oral medications. A chest radiograph was obtained to verify placement, but the resident physician did not review the images. During nursing shift change, the incoming nurse was told that the NG tube was ready for use. A tablet of metoprolol 25 mg was crushed by the nurse, mixed with water, and administered through the NG tube. A few minutes after administration, the patient was found to be somnolent and hypoxemic, with oxygen saturation around 80%, requiring supplemental oxygen via non-rebreather mask. Chest radiography showed that the NG tube was in the right lung. The commentary underscores the importance of confirming proper placement of NG tubes before administering feedings, fluids or medications and strategies to reduce the risk of tube placement errors.