Nasogastric, Tracheostomy, Ostomy: Three Openings, Three Proofs
| Nasogastric tube | Tracheostomy | Ostomy | |
|---|---|---|---|
| Purpose | Decompression, drainage, or short-term feeding. | A secured airway below the larynx. | Fecal or urinary diversion through a stoma. |
| Position for the skill | Patient upright, head flexed forward as the tube passes the pharynx. | Semi-Fowler's unless contraindicated. | Supine or slightly upright, abdomen flat for a smooth seal. |
| What proves it | A radiograph read by the provider confirms tip position before a blindly inserted tube is used for feeding or medication. | A patent tube, air movement at the stoma, and chest rise. | A pink to red, moist, slightly raised stoma with intact peristomal skin. |
| Routine care | Exposed tube length checked against the documented mark, aspirate appearance and pH testing, tube secured without pressure on the naris. | Suction only for an indication. Precut gauze only. Inner cannula care per policy. | Empty the pouch at roughly one third to one half full. Cut the barrier just larger than the stoma. |
| Expected output | Gastric drainage; volume and character documented each shift. | Thin, clear to whitish secretions. | Colostomy stool varies by location. Ileostomy output is liquid to pasty with real fluid and electrolyte loss. |
| The harm | Feeding into the airway. | Hypoxia from a long pass, or fibers from cut gauze entering the stoma. | Skin breakdown from a barrier cut too large, or constriction from one cut too small. |
| Stop and report | Any doubt about position, new coughing or falling saturation, an external mark that has moved. | Suctioning that worsens saturation, bleeding, a dislodged tube. | A dusky, purple, or black stoma. No ostomy output with distention and pain. |
Insertion, measured
Measure the tube from the tip of the nose to the earlobe to the xiphoid process, mark it, and lubricate with a water-soluble product. Have the patient sip water and swallow if swallowing is safe. Withdraw the tube immediately for coughing, choking, or a falling oxygen saturation.
The method that is no longer acceptable
Injecting an air bolus and auscultating over the epigastrium is named here once, only to state that it is not an acceptable verification method and must not be used. Air injected into the airway sounds much like air injected into the stomach. The safe-practice standard for feeding tube verification has changed over time, so verify the current requirement against the current AACN practice alert on initial and ongoing verification of blindly inserted feeding tubes and current ASPEN safe practices before relying on any method printed anywhere.
Suctioning, in order
Suction for an indication such as audible secretions, rising work of breathing, or a falling saturation, never on a fixed schedule. Hyperoxygenate, insert without suction applied, apply suction intermittently while withdrawing, and keep each pass brief. Use sterile technique for open suctioning. Pass duration and catheter size are protocol-set. Keep a spare tube of the same size, one a size smaller, and the obturator at the bedside.
Margin noteprove it with a picture, not with a whoosh.
Watch outa dusky, purple, or black stoma is ischemia and is reported immediately. An ileostomy is never irrigated.
TakeawayEach opening has one verification standard, and performing the task before the proof exists is the tested error in all three columns.
Feeding rates and residual math → BOOK 06 · P8. Electrolyte consequences of ileostomy loss → BOOK 07 · P8.