Nokea
The nurse is admitting a patient for evaluation of right lower quadrant abdominal pain accompanied by nausea and vomiting. On assessment the temperature is 37.5°C (99.5°F), heart rate 105, respiratory rate 20 and an O2 saturation of 90%. Which of the following actions should the nurse take?
- A. Check for rebound tenderness.
- B. Assist the patient to cough and deep breathe.
- C. Administer oxygen via nasal cannula.
- D. Encourage the patient to take sips of clear liquids.
Correct Answer: C
Rationale: The patient's clinical manifestations are consistent with appendicitis but the main priority is to administer oxygen as the O2 saturation is only 90%. The patient should be NPO in case immediate surgery is needed. Checking for rebound tenderness frequently is unnecessary and uncomfortable for the patient. The patient will need to know how to cough and deep breathe postoperatively, but coughing will increase pain at this time.
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During the initial postoperative assessment of a patient's stoma formed from a transverse colostomy, the stoma appearance indicates good circulation to the stoma. Which of the following actions should the nurse take based upon these findings?
- A. Document the stoma assessment
- B. Assess the stoma every 30 minutes
- C. Notify the surgeon about the stoma
- D. Place an ice pack on the stoma to reduce swelling
Correct Answer: A
Rationale: The stoma appearance indicates good circulation to the stoma. There is no indication that surgical intervention is needed or that frequent stoma monitoring is required. Swelling of the stoma is normal for 2-3 weeks after surgery, and an ice pack is not needed.
The nurse is caring for a patient who had an exploratory laparotomy with a resection of a short segment of small bowel two days previously. The patient has gas pains and abdominal distension. Which of the following nursing actions is best to take at this time?
- A. Give a return-flow enema.
- B. Assist the patient to ambulate.
- C. Administer the ordered IV morphine sulphate.
- D. Insert the ordered promethazine suppository.
Correct Answer: B
Rationale: Ambulation will improve peristalsis and help the patient eliminate flatus and reduce gas pain. Morphine will further reduce peristalsis. A return-flow enema may decrease the patient's symptoms, but ambulation is less invasive and should be tried first. Promethazine is used as an antiemetic rather than to decrease gas pains or distension.
The nurse is teaching a patient who has persistent constipation, about the use of psyllium. Which of the following information should the nurse include?
- A. Absorption of fat-soluble vitamins may be reduced by fibre-containing laxatives.
- B. Dietary sources of fibre should be eliminated to prevent excessive gas formation.
- C. Use of this type of laxative to prevent constipation does not cause adverse effects.
- D. Large amounts of fluid should be taken to prevent impaction or bowel obstruction.
Correct Answer: D
Rationale: A high fluid intake is needed when patients are using bulk-forming laxatives to avoid worsening constipation. Although bulk-forming laxatives are generally safe, the nurse should emphasize the possibility of constipation or obstipation if inadequate fluid intake occurs. Although increased gas formation is likely to occur with increased dietary fibre, the patient should gradually increase dietary fibre and eventually may not need the psyllium. Fat-soluble vitamin absorption is blocked by stool softeners and lubricants, not by bulk-forming laxatives.
Which of the following nursing actions is most important to include in the plan of care for a patient who had an abdominal-perineal resection the previous day?
- A. Teach about a low-residue diet.
- B. Monitor output from the stoma.
- C. Assess the perineal drainage and incision.
- D. Encourage acceptance of the colostomy stoma.
Correct Answer: C
Rationale: Because the perineal wound is at high risk for infection, the initial care is focused on assessment and care of this wound. Teaching about diet is best done closer to discharge from the hospital. There will be very little drainage into the colostomy until peristalsis returns. The patient will be encouraged to assist with the colostomy, but this is not the highest priority in the immediate postoperative period.
The nurse is caring for a patient with Crohn's disease who develops a fever and symptoms of a urinary tract infection (UTI) with tan, fecal-smelling urine. Which of the following information should the nurse teach the patient?
- A. To clean the perianal area carefully after any stools
- B. About fistula formation between the bowel and bladder
- C. To empty the bladder before and after sexual intercourse
- D. About the effects of corticosteroid use on immune function
Correct Answer: B
Rationale: Fistulas between the bowel and bladder occur in Crohn's disease and can lead to UTI. There is no information indicating that the patient's risk for UTI is caused by poor cleaning or not voiding before and after intercourse. Steroid use may increase the risk for infection, but the characteristics of the patient's urine indicate that a fistula has occurred.