nasogástricas

Nasogastric refers to a medical procedure involving the insertion of a tube through the nose, down the esophagus, and into the stomach. This tube, commonly known as an NG tube, is typically made of flexible plastic or rubber. The primary purpose of a nasogastric tube is for feeding, also referred to as enteral nutrition, when a patient is unable to consume food or liquids orally due to illness, surgery, or other medical conditions. It can also be used to drain stomach contents, such as in cases of bowel obstruction or to prevent vomiting after certain procedures.

The insertion process is usually performed by a healthcare professional. The tube is lubricated and gently guided through one of the nostrils, then down the back of the throat, past the esophagus, and into the stomach. The length of the tube is measured to ensure it reaches the stomach. Once in place, the tube is often secured to the patient's nose or cheek with adhesive tape to prevent dislodgement. Confirming the correct placement is crucial and typically involves several methods, including X-ray imaging, aspiration of stomach contents, and pH testing.

Nasogastric tubes are generally used for short-term purposes. For longer-term feeding needs, other methods like gastrostomy tubes (placed directly into the stomach through the abdominal wall) may be considered. Potential complications associated with NG tube use include nasal irritation, sinus infections, gagging, vomiting, and accidental dislodgement. Regular monitoring and proper care are essential to minimize these risks and ensure the patient's safety and comfort.