Appendicitis

A nurse is caring for a client with acute appendicitis who is scheduled for an appendectomy. Which nursing intervention should be the priority during the preoperative period?

1 Maintain the client on nothing by mouth and avoid bowel stimulants ✓ 정답
2 Apply a heating pad to the right lower quadrant to relieve pain
3 Encourage ambulation to promote peristalsis and reduce complications
4 Administer a Fleet enema to cleanse the bowel before surgery

해설

Maintaining NPO and avoiding bowel stimulants is the priority to prevent perforation of the inflamed appendix. Other interventions may increase intra-abdominal pressure and risk rupture.

같은 주제 다음 문제Which assessment finding would be most characteristic of acute appendicitis?이 문제가 수록된 문제집[개념+기출] 엔클렉스(NCLEX), 이거 하나면 됩니다69,000원

Preoperative Priority for Acute Appendicitis

The priority nursing intervention for a client with acute appendicitis awaiting an appendectomy is to maintain NPO (nothing by mouth) status and avoid bowel stimulants. This intervention directly addresses the primary risk during the preoperative period: perforation of the inflamed appendix.

The rationale is rooted in the pathophysiology of appendicitis. The appendix is a small, blind-ended tube connected to the cecum. When its lumen becomes obstructed, mucus accumulates, intraluminal pressure rises, and the wall becomes ischemic and inflamed ^[1]. Any intervention that stimulates peristalsis or increases intraluminal pressure can cause the weakened, inflamed wall to rupture, leading to peritonitis, a life-threatening surgical emergency ^[1]. Keeping the client NPO ensures the bowel is at rest, minimizing peristaltic activity. Avoiding bowel stimulants, such as laxatives or enemas, is equally critical for the same reason.

Let's analyze why the other options are contraindicated:

Analysis of Incorrect Options

* Option 2: Apply a heating pad to the right lower quadrant. This is dangerous. Heat application causes vasodilation, which increases blood flow to an already inflamed and friable tissue. This can accelerate the inflammatory process and significantly increase the risk of rupture. The standard of care for localized inflammation is often cold application, if ordered, but never heat.
* Option 3: Encourage ambulation to promote peristalsis. While early ambulation is a cornerstone of postoperative recovery to prevent complications like pneumonia and ileus, it is not a priority preoperatively for a client with an acute inflammatory process. Promoting peristalsis in a client with an obstructed, inflamed appendix is contraindicated due to the risk of perforation.
* Option 4: Administer a Fleet enema to cleanse the bowel before surgery. This is a critical error. A Fleet enema is a potent bowel stimulant that works by drawing water into the bowel and stimulating peristalsis. The resulting increase in intraluminal pressure and bowel motility would dramatically elevate the risk of the appendix rupturing before surgery can be performed ^[1].

The nurse's vital role in managing this client involves ensuring safety by preventing complications, with the most immediate threat being perforation ^[1]. Therefore, maintaining NPO status and avoiding any form of bowel stimulation is the definitive preoperative priority.

References (research sources)

[1]
Appendicitis: Integrating evidence-based nursing care into clinical practice.Research articleStansell P, Francis-Johnson P. (2026) · DOI: 10.1097/nsg.0000000000000356

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A nurse is caring for a client with acute appendicitis who is scheduled for an appendectomy. Which nursing intervention should be the priority during the preoperative period?

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