In ribs fracture, which type of respiration pattern is seen in a patient during respiration?

Appeared in: Central Institute of Psychiatry - 9 July 2022

Explanation

Multiple rib fractures (at least 3 adjacent ribs in 2 or more places) can cause a segment of the chest wall to become unstable, a condition known as flail chest.
This unstable or 'flail' segment is no longer continuous with the rest of the rib cage.
Due to pressure changes during breathing, the flail segment moves paradoxically—it gets sucked inward during inspiration and bulges outward during expiration.
This specific abnormal breathing movement is called paradoxical respiration and is the hallmark sign of a flail chest.
This movement severely impairs the ability to generate adequate negative pressure for ventilation, leading to hypoxia.

Option A: Pain during inspiration is a very common symptom of a rib fracture, but it is not a respiratory pattern. The question specifically asks for the pattern of respiration.
Option B: Breathing is typically shallow, not deep, in a patient with rib fractures because deep inspiration causes significant pain. While the rate may be rapid (tachypnea) due to hypoxia, the depth is reduced.
Option D: While some pain may be present during expiration, the pain from a rib fracture is characteristically sharpest and most severe during inspiration as the chest wall expands and moves the broken bone ends.

Clinical Relevance

Nursing practice connection: Use the key finding related to Respiratory patterns associated with chest trauma, specifically flail chest to guide bedside assessment, documentation, and the next nursing action.
Recognizing paradoxical respiration is a critical nursing assessment skill, as it indicates a life-threatening flail chest injury requiring immediate medical intervention.
Nursing priorities for a patient with flail chest include maintaining a patent airway, administering high-flow oxygen, providing aggressive pain control to improve ventilation, and preparing for potential mechanical ventilation.
A patient with flail chest is at high risk for developing pulmonary contusion, pneumothorax, and acute respiratory distress syndrome (ARDS).

How to Approach the Question

First, analyze the question to identify the key concepts. The question asks for a specific 'respiration pattern' associated with 'ribs fracture' (plural, suggesting a severe injury).
Differentiate between a 'pattern' of breathing and a 'symptom'. Options involving pain are symptoms, not patterns.
Recall the major complications of severe chest trauma. Multiple rib fractures can lead to flail chest.
Remember the hallmark sign of flail chest, which is a unique and abnormal pattern of chest wall movement.
Evaluate the options based on this knowledge. 'Paradoxical respiration' describes the specific movement of a flail chest segment, making it the most accurate answer for a severe rib fracture scenario.

Concept Tested & Keywords

Concept Tested: Respiratory patterns associated with chest trauma, specifically flail chest.
Stem keywords: ribs fracture, respiration pattern, respiration
Lead-in keywords: which type
Negative lead-in flag: false

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E6 Nursing Brunner Adult Health 3SA Vol 1 Part 2 p. 22-24

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