Inflammation of the inner lining of heart is :

IGNOU PB. Bsc. Nsg. Entrance-2025

Medical & Surgical Nursing

Easy

Appeared in: IGNOU PB. Bsc. Nsg. Entrance-2025

Explanation

The term 'Endocarditis' is derived from Greek roots: 'endo-' meaning 'inner', 'kardia' meaning 'heart', and the suffix '-itis' meaning 'inflammation'.
This term specifically describes the inflammation of the endocardium, which is the thin, smooth membrane that lines the inside of the chambers of the heart and forms the surface of the valves.
Infective endocarditis, a common form, is often caused by bacteria entering the bloodstream and settling on the heart lining or valves, leading to the formation of vegetations.

Option A: Myocarditis is the inflammation of the myocardium, which is the muscular middle layer of the heart wall, not the inner lining.
Option C: Cardiomyopathy refers to a disease of the heart muscle itself, leading to changes in its structure and function (e.g., becoming enlarged, thick, or rigid). It is a broader category of heart muscle disease, not specifically an inflammation of the inner lining.
Option D: Congestive heart failure is a clinical syndrome, not a specific inflammatory condition. It occurs when the heart is unable to pump blood effectively, leading to fluid buildup. It can be a complication of endocarditis or myocarditis, but it is not the inflammation itself.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Inflammatory Conditions of the Heart as background academic context rather than a clinical decision trigger.
A key nursing role in caring for patients with endocarditis is the administration of long-term intravenous (IV) antibiotic therapy, often for 4-6 weeks, and monitoring for complications like emboli.
Nurses must assess for new or worsening heart murmurs, which can indicate valve damage from the inflammation.
Patient education is crucial, especially regarding the need for prophylactic antibiotics before certain dental or surgical procedures in high-risk individuals to prevent recurrence.

How to Approach the Question

First, identify the key terms in the question: 'inflammation' and 'inner lining of the heart'.
Break down the medical terms in the options into their component parts (prefix, root, suffix).
Analyze 'Endocarditis': 'Endo-' means inner, 'card-' refers to the heart, and '-itis' means inflammation. This directly matches the question's description.
Analyze the other options: 'Myo-' means muscle (Myocarditis = muscle inflammation), '-pathy' means disease (Cardiomyopathy = muscle disease), and 'Congestive heart failure' is a functional syndrome, not a specific inflammation.
By using medical terminology deconstruction, you can deduce that Endocarditis is the only option that means inflammation of the inner lining of the heart.

Concept Tested & Keywords

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E6 Nursing Brunner Adult Health 3SA Vol 1 Part 3 p. 19-21