The measures that are taken prior to the onset of a disease in an individual is called?

Appeared in: CGHS SSC - 2018

Explanation

Primary prevention consists of actions taken to prevent a disease or injury before it ever occurs.
This is achieved by preventing exposures to hazards, altering unhealthy or unsafe behaviors, and increasing resistance to disease.
The question describes measures taken 'prior to the onset of a disease', which is the exact definition of primary prevention.
Examples include vaccination against infectious diseases, education on healthy eating and exercise, and laws requiring seat belt use.

Option B: Secondary prevention aims to detect and treat a disease in its earliest stages, after it has already begun but before signs and symptoms are apparent.
Option C: Rehabilitation is a component of tertiary prevention. It occurs after a disease or injury has caused impairment and aims to restore function.
Option D: Tertiary prevention focuses on managing an already established disease to slow or stop its progression and prevent further complications or disability.

Clinical Relevance

Nursing practice connection: Knowing Levels of disease prevention helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses play a vital role in primary prevention through patient education, administering immunizations, and promoting healthy lifestyles in both community and clinical settings.
Understanding the levels of prevention helps nurses to plan and implement appropriate care for individuals, families, and communities.
What if? If the question asked about measures for early detection of hypertension in an asymptomatic person, the correct answer would be Secondary Prevention, as the goal is to identify and treat the disease at its earliest stage.

How to Approach the Question

First, identify the key phrase in the question stem: 'prior to the onset of a disease'.
This phrase clearly indicates that the actions are taken before any disease process has started.
Next, recall the definitions of the different levels of prevention.
Primary prevention is defined as actions taken before disease onset.
Secondary prevention involves early detection of an existing disease.
Tertiary prevention involves managing an established disease to prevent complications.

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) p. 33-35

E6 Medicine Harrison 22e Part 1 p. 49-51

Practise the full CGHS SSC - 2018

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