Which of the following should the nurse expect to observe as the primary initial symptom for a patient with perforated duodenal ulcer?

Appeared in: UP CHO - 2018

Explanation

The hallmark initial symptom of a perforated duodenal ulcer is the sudden onset of severe, sharp, and generalized abdominal pain.
This pain is caused by the leakage of acidic gastric and duodenal contents into the sterile peritoneal cavity, leading to immediate chemical peritonitis.
The pain is often described as a "stab wound" and is quickly followed by signs of peritonitis, such as a rigid, board-like abdomen and tachycardia.

Option A: Fever is not an initial symptom. It is a systemic response to infection (bacterial peritonitis) which develops hours to days after the initial perforation and chemical peritonitis.
Option C: Bleeding is a symptom of hemorrhage, which is a separate and distinct complication of peptic ulcer disease. Perforation involves a hole through the wall, not necessarily into a major blood vessel.
Option D: Vomiting, especially of undigested food, is the classic sign of gastric outlet obstruction, another complication of peptic ulcer disease caused by edema or scarring around the pylorus.

Clinical Relevance

Nursing practice connection: Use the key finding related to Initial symptoms of a perforated duodenal ulcer to guide bedside assessment, documentation, and the next nursing action.
Recognizing sudden, severe abdominal pain as a sign of perforation is critical for nurses, as it is a surgical emergency requiring immediate intervention to prevent life-threatening sepsis and shock.
A key nursing action for a suspected perforation is to make the patient NPO (nothing by mouth), establish IV access for fluid resuscitation, and notify the physician immediately.
What if? If the patient described the pain as gnawing, burning, and relieved by food, the nurse should suspect an uncomplicated ulcer rather than a perforation. The intervention would shift from emergency preparedness to symptom management and diagnostic workup.

How to Approach the Question

First, identify the key concepts in the question: "perforated duodenal ulcer" and "primary initial symptom".
Recall the pathophysiology of a perforation: a hole forms through the entire wall of the duodenum.
Consider the immediate consequence of this event: acidic and enzymatic contents from the GI tract spill into the sterile abdominal (peritoneal) cavity.
Analyze how the body would react to this sudden chemical irritation. The peritoneum is highly sensitive, so the most immediate and severe reaction would be intense pain.
Evaluate the given options in this context. Sudden, severe pain is a direct result of chemical peritonitis.
Differentiate this from other complications: Fever indicates a later infectious process. Bleeding (hemorrhage) and vomiting (obstruction) are distinct complications with different primary signs.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 2 p. 426-428

E6 Nursing Brunner Adult Health 3SA Vol 1 Part 2 p. 143-145

E6 Medicine Davidson Principles Practice 24e p. 821-823

Practise the full UP CHO - 2018

Attempt every question from this paper in a timed mock, then review the full solution for each one.