The application of enteral nutrition (Hereinafter referred to as "EN") has steadily increased, primarily due to the growing recognition of its benefits. Compared to parenteral nutrition (Hereinafter referred to as "PN"), EN can maintain gastrointestinal absorption function, reduce intestinal permeability and hyperglycemia incidence, shorten hospital stays, also save medical costs. EN is a simple, safe, and effective nutritional support method. It is more physiologically appropriate than PN, helps to maintain the integrity of intestinal structure and function, which is also cost-effective, and easier to use and monitor. The feasibility of EN depends on whether the patient's gastrointestinal tract can absorb the provided nutrients and tolerate EN formulations.
Recently, I received an email about how to take care of a G-tube and when she should replace the tube. So I want to introduce 3 different EN methods' home care considerations, Nasogastric tubes, gastrostomy tubes, and replacement balloon tubes. Hope can helped. But this article's opinion is only for reference, if you have any specific questions about patients' tube, do not hesitate to contact your medical staff or doctor.
一. Indications and Contraindications for EN
Indications:
- Difficulty swallowing and chewing
- Consciousness disorders or coma
- Gastrointestinal diseases
- Chronic wasting diseases
- Malnutrition
Contraindications:
- Intestinal obstruction or paralysis
- Early inflammatory response phase of acute pancreatitis
- Allergy to EN components
- Intractable diarrhea or vomiting
- Severe abdominal infections
- Severe digestive or absorption disorders
- Severe liver and kidney dysfunction
- Home Nasogastric Tube Care Guide
Nasogastric Tube Care:
1.1 Nasogastric Feeding Configuration and Precautions:
- Use commercially packaged nutritional liquids, which require specialized enteral nutrition bags to be changed daily.
- When preparing nutritional liquid, use finely pureed food without residues, and avoid overly thick mixtures to prevent tube blockage. Maintain strict hygiene to prevent bacterial infection.
1.2. Home Nasogastric Feeding Procedure:
- Change the infusion tube and nutrition bag daily.
- Assist the patient to a semi-recumbent position during feeding.
- Before feeding, use a syringe to aspirate and check for gastric fluid to ensure no gastric retention.
- Limit each feeding to no more than 200ml, with at least 2 hours between feedings, at a temperature of 38-40°C.
- Crush medications and dissolve them in warm water before administration.
- Avoid changing the patient's position or moving them within an hour after feeding to prevent nausea and vomiting.
1.3. Home Nasogastric Feeding Precautions:
- Perform oral care twice daily; conscious patients should brush their teeth before and after each feeding.
- Securely fix the nasogastric tube to prevent pulling, and wrap and secure the tube end after feeding to prevent bacterial growth and tube displacement.
- Maintain tube cleanliness by flushing with warm water before and after each feeding.
- If the tube dislodges or if the patient experiences bloating, nausea, vomiting, or aspirates coffee-colored liquid, seek medical attention promptly.
2. PEG Tube Routine Care
2.1. Monitor Stoma Condition: Check the skin around the stoma daily for redness and swelling, remove the fixation disc for thorough cleaning once the stoma heals, and clean with warm water.
2.2. Prevent Buried Bumper Syndrome: Daily, loosen the fixation disc, clean and rotate the tube, keeping the stoma dry to prevent gastric wall cell overgrowth embedding the disc.
2.3. PEG Tube Usage and Maintenance:
- Begin infusing nutritional liquids 6-8 hours, preferably 24 hours, after PEG tube placement. Verify tube position with pH paper each time a new feeding bottle is connected.
- Flush the tube with at least 25ml of saline or sterile water before and after feeding and medication administration, and every 8 hours to prevent blockage.
2.4. PEG Feeding Care:
- Prepare feeding utensils and warm liquid food without residues.
- Position the patient at a 30-60 degree angle, complete any necessary suctioning or repositioning first.
- Ensure the feeding liquid is between 38-40°C, limit each feeding to no more than 250ml, and check gastric contents to ensure they do not exceed 200ml.
- Maintain the patient's sitting position for 30 minutes after feeding. If the tube is blocked, flush gently with warm water; if it remains blocked, seek medical advice.
3. G-Tube Replacement and Care
Gastrostomy tubes require regular replacement, with an average lifespan of about 6 months. Proper placement is crucial to avoid infection and tube failure. Contraindications include the absence of suitable equipment or no need for ongoing use. The subcutaneous gastric tunnel typically forms within 1-3 weeks, though malnourished patients may require more time, usually around 6 weeks. The type of gastrostomy tube replacement depends on specific circumstances.
Following these simplified and professional care steps ensures the safe use of enteral nutrition and nasogastric tubes in a home setting, improving patient quality of life.
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