Nokea
A nurse is creating a care plan for a patient who is receiving parenteral nutrition. The patients care plan should include nursing actions relevant to what potential complications? Select all that apply.
- A. Dumping syndrome
- B. Clotted or displaced catheter
- C. Pneumothorax
- D. Hyperglycemia
- E. Line sepsis
Correct Answer: B,C,D,E
Rationale: Common complications of PN include a clotted or displaced catheter, pneumothorax, hyperglycemia, and infection from the venous access device (line sepsis). Dumping syndrome applies to enteral nutrition, not PN.
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A nurse is participating in a patients care conference and the team is deciding between parenteral nutrition (PN) and a total nutritional admixture (TNA). What advantages are associated with providing TNA rather than PN?
- A. TNA can be mixed by a certified registered nurse.
- B. TNA can be administered over 8 hours, while PN requires 24-hour administration.
- C. TNA is less costly than PN.
- D. TNA does not require the use of a micron filter.
Correct Answer: C
Rationale: TNA is mixed in one container and administered to the patient over a 24-hour period. A 1.5-micron filter is used with the TNA solution. Advantages of the TNA over PN include cost savings. Pharmacy staff must prepare both solutions.
You are caring for a patient who was admitted to have a low-profile gastrostomy device (LPGD) placed. How soon after the original gastrostomy tube placement can an LPGD be placed?
- A. 2 weeks
- B. 4 to 6 weeks
- C. 2 to 3 months
- D. 4 to 6 months
Correct Answer: C
Rationale: An alternative to the PEG device is a low-profile gastrostomy device (LPGD). LPGDs may be inserted 2 to 3 months after initial gastrostomy tube placement.
A patient has a gastrostomy tube that has been placed to drain stomach contents by low intermittent suction. What is the nurses priority during this aspect of the patients care?
- A. Measure and record drainage.
- B. Monitor drainage for change in color.
- C. Titrate the suction every hour.
- D. Feed the patient via the G tube as ordered.
Correct Answer: A
Rationale: This drainage should be measured and recorded because it is a significant indicator of GI function. The nurse should indeed monitor the color of the output, but fluid balance is normally the priority. Frequent titration of the suction should not be necessary and feeding is contraindicated if the G tube is in place for drainage.
A patient has been brought to the emergency department by EMS after telling a family member that he deliberately took an overdose of NSAIDs a few minutes earlier. If lavage is ordered, the nurse should prepare to assist with the insertion of what type of tube?
- A. Nasogastric tube
- B. Levin tube
- C. Gastric sump
- D. Orogastric tube
Correct Answer: D
Rationale: An orogastric tube is a large-bore tube inserted through the mouth with a wide outlet for removal of gastric contents; it is used primarily in the emergency department or an intensive care setting. Nasogastric, Levin, and gastric sump tubes are not used for this specific purpose.
A patient is concerned about leakage of gastric contents out of the gastric sump tube the nurse has just inserted. What would the nurse do to prevent reflux gastric contents from coming through the blue vent of a gastric sump tube?
- A. Prime the tubing with 20 mL of normal saline.
- B. Keep the vent lumen above the patients waist.
- C. Maintain the patient in a high Fowlers position.
- D. Have the patient pin the tube to the thigh.
Correct Answer: B
Rationale: The blue vent lumen should be kept above the patients waist to prevent reflux of gastric contents through it; otherwise it acts as a siphon. A one-way anti-reflux valve seated in the blue pigtail can prevent the reflux of gastric contents out the vent lumen. To prevent reflux, the nurse does not prime the tubing, maintain the patient in a high Fowlers position, or have the patient pin the tube to the thigh.