What will you assess a patient with abdominal aortic aneurysm?

NIMHANS Nursing Officer - 2019

Medical & Surgical Nursing

Easy

Appeared in: NIMHANS Nursing Officer - 2019

Explanation

a pulsation feeling in the abdomen, which is a hallmark sign of an Abdominal Aortic Aneurysm (AAA).
This pulsation is caused by the turbulent blood flow through the dilated and weakened section of the aorta, the body's main artery.
Patients often describe this sensation as feeling their 'heartbeat in their stomach,' particularly when lying down.
The presence of a pulsatile mass in the middle and upper abdomen is considered the most important diagnostic indication during a physical examination.

Option B: Nausea and vomiting are non-specific gastrointestinal symptoms and are not primary indicators of an AAA.
Option C: Fever is not a typical symptom of an unruptured AAA. It suggests an inflammatory or infectious process.
Option D: Constipation is a common, non-specific symptom and is not directly related to the pathophysiology of an AAA.

Clinical Relevance

Nursing practice connection: Use the key finding related to Clinical assessment of Abdominal Aortic Aneurysm (AAA) to guide bedside assessment, documentation, and the next nursing action.
The single most important nursing consideration when an AAA is suspected is to AVOID deep or vigorous palpation of the abdomen. This can increase pressure on the weakened aortic wall and potentially cause a life-threatening rupture.
Nurses must be vigilant in recognizing the signs of a rupturing AAA, which is a surgical emergency. The classic triad includes: 1) sudden, severe abdominal or back pain, 2) hypotension/syncope, and 3) a tender, pulsatile abdominal mass.
What if? If the patient with a known AAA suddenly complains of 10/10 tearing back pain and their blood pressure drops to 80/50 mmHg, the priority nursing action is to call for immediate help (e.g., activate a rapid response team), ensure IV access, and prepare for emergency surgical intervention, as these are signs of rupture.

How to Approach the Question

First, read the question carefully to identify the core concept: key assessment findings for an Abdominal Aortic Aneurysm (AAA).
Next, analyze the pathophysiology of an AAA. It's a bulge in the main abdominal artery. Think about what physical sign this would produce.
Evaluate each option based on its specificity to AAA. A 'pulsation feeling' is a direct mechanical result of blood flowing through a dilated artery.
Consider the other options (nausea, fever, constipation). Recognize these as general, non-specific symptoms that can be caused by a multitude of conditions.
Select the option that is the most direct and classic sign of the condition mentioned in the question stem.
Confirm your choice by recalling that a pulsatile abdominal mass is the textbook sign of an AAA.

Concept Tested & Keywords

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E6 Nursing Brunner Adult Health 3SA Vol 1 Part 3 pp. 70-72, 71-73