Which of the following action would prevent Atelectasis following abdominal surgery?

SGPGI Nursing Officer-2023

Medical & Surgical Nursing

Easy

Appeared in: SGPGI Nursing Officer-2023

Explanation

Incentive spirometry is a key intervention to prevent or treat atelectasis in postoperative patients, especially after abdominal or thoracic surgery.
It works by encouraging voluntary deep breathing, providing visual feedback to the patient about their inspiratory volume.
This sustained maximal inspiration helps to inflate the alveoli (tiny air sacs in the lungs), preventing them from collapsing.
Regular use, combined with deep breathing and coughing, effectively clears secretions and maintains lung expansion.

Option A: Administering oxygen via a face mask treats hypoxemia (low oxygen levels) but does not address the underlying cause of atelectasis, which is alveolar collapse. It is a supportive measure, not a preventive one for atelectasis.
Option C: Sims' position is a side-lying posture primarily used for procedures like enemas or rectal examinations. It is not the optimal position for promoting lung expansion.
Option D: Early cessation of NPO (nothing by mouth) status relates to the resumption of oral intake and gastrointestinal function. It has no direct effect on respiratory function or the prevention of atelectasis.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Prevention of postoperative respiratory complications as background academic context rather than a clinical decision trigger.
Atelectasis is one of the most common postoperative pulmonary complications. Nurses play a crucial role in prevention through patient education and encouragement.
Effective pain management is critical. A patient in pain will not be able to breathe deeply or cough effectively, increasing their risk for atelectasis. Administer analgesia before respiratory exercises.
What if? If a patient is unable to use an incentive spirometer effectively due to age, cognitive status, or weakness, the nurse should prioritize other methods like frequent encouragement to take deep breaths and cough, regular repositioning, and early mobilization out of bed.

How to Approach the Question

First, identify the core of the question: it asks for a preventive action for atelectasis after abdominal surgery.
Recognize that abdominal surgery causes pain, leading to shallow breathing, which is a primary cause of atelectasis (alveolar collapse).
Evaluate each option based on its physiological mechanism. Ask yourself, 'How does this action affect lung expansion?'
Incentive spirometry directly encourages deep inhalation, physically opening the alveoli.
Oxygen therapy is passive and treats a symptom (low O2), it doesn't fix the collapse.
Sims' position is not optimal for lung expansion; an upright or semi-upright position is better.

Concept Tested & Keywords

Concept Tested: Prevention of postoperative respiratory complications.
Stem keywords: Atelectasis, prevent, abdominal surgery
Lead-in keywords: Which
Clinical cues: The context is postoperative care following abdominal surgery, which increases the risk of shallow breathing due to pain, leading to atelectasis.

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