A 39-year-old person had been smoking for a long time, which is a major risk factor for causing?

SGPGI Nursing Officer-2023

Medical Surgical Nursing

Easy

Appeared in: SGPGI Nursing Officer-2023

Explanation

Long-term cigarette smoking is the leading cause of Chronic Obstructive Pulmonary Disease (COPD), accounting for about 80-90% of all cases.
Tobacco smoke contains thousands of toxic chemicals that trigger chronic inflammation in the lungs.
This inflammation leads to the destruction of alveolar walls (emphysema) and thickening of the airways with increased mucus production (chronic bronchitis).
The resulting damage causes irreversible airflow limitation, which is the hallmark of COPD.

Option B: Obsessive-Compulsive Disorder (OCD) is a psychiatric condition related to brain function and neuro-circuitry, not a respiratory disease caused by smoking.
Option C: Pneumonia is an acute infection of the lung parenchyma. While smoking is a risk factor that predisposes individuals to pneumonia by damaging cilia and impairing immune response, COPD is the chronic disease most directly caused by long-term smoking.
Option D: Meningitis is an inflammation of the meninges (membranes covering the brain and spinal cord), usually caused by a viral or bacterial infection. It has no direct causal link to smoking.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Etiology of Chronic Obstructive Pulmonary Disease (COPD) as background academic context rather than a clinical decision trigger.
Smoking cessation is the single most effective intervention to slow the progression of COPD. Nurses play a crucial role in patient education and support using the '5 A's' model (Ask, Advise, Assess, Assist, Arrange).
Patients with COPD require comprehensive management, including bronchodilators, breathing exercises (like pursed-lip breathing), and vaccinations against influenza and pneumococcal disease to prevent exacerbations.
What if the patient was a non-smoker but worked in a mine for 30 years? The answer could still be COPD, as chronic exposure to occupational dusts and chemicals is another significant risk factor, though less common than smoking.

How to Approach the Question

First, identify the key phrase in the question: 'smoking for a long time'. This points to a chronic condition.
Next, analyze the options to see which is a chronic disease strongly associated with long-term smoking.
Evaluate each option: COPD is a chronic lung disease directly caused by smoking. OCD is a mental disorder. Pneumonia and meningitis are acute infections.
The image provided visually confirms the lung damage seen in COPD, reinforcing the connection.
Conclude that COPD is the most direct and major consequence of long-term smoking among the choices.

Concept Tested & Keywords

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E6 Medicine Harrison 22e Part 2 p. 153-155

E6 Nursing Fundamentals Taylor p. 712-714

E6 Nursing Fundamentals Potter Perry 12e Part 1 p. 217-219