Formation of pustule in the area of eyelash follicle is called?

ESIC Nursing Officer 2016 (shift-1)

Medical & Surgical Nursing

Easy

Appeared in: ESIC Nursing Officer 2016 (shift-1)

Explanation

A stye, also known as a hordeolum, is the correct term for an acute infection of the glands at the base of an eyelash follicle.
This condition is characterized by the formation of a painful, red, and swollen pustule on the eyelid margin.
The causative agent is most commonly the bacterium Staphylococcus aureus.
The image provided shows a classic presentation of a stye, confirming the diagnosis.

Option A: Ptosis is the drooping or falling of the upper eyelid. It is a condition related to the muscles or nerves that control the eyelid, not an infection or pustule formation.
Option B: Conjunctivitis, or 'pink eye,' is the inflammation of the conjunctiva, the thin membrane covering the white part of the eye and the inner surface of the eyelids. It causes generalized redness, discharge, and irritation, not a localized pustule on the lid margin.
Option C: Glaucoma is a group of eye diseases that damage the optic nerve, often due to high intraocular pressure. It affects vision and does not cause external pustules on the eyelid.

Visual 1: Diagram - An anatomical illustration comparing a stye (external hordeolum, infection of gland of Zeis/Moll) with a chalazion (inflammation of meibomian gland) to clarify their different locations within the eyelid.
Visual 2: Infographic - A simple chart showing the steps for applying a warm compress to an eye, emphasizing hygiene and proper duration.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Infectious and Inflammatory Disorders of the Eye as background academic context rather than a clinical decision trigger.
Nurses play a key role in educating patients on managing a stye at home with warm compresses and proper hygiene, which is the first line of treatment.
It is crucial for nurses to instruct patients not to squeeze a stye, as this can spread the infection into surrounding tissues, potentially leading to a more serious condition like periorbital cellulitis.
What if? If a patient presents with recurrent styes, the nurse should consider assessing for underlying conditions like blepharitis or systemic diseases such as diabetes mellitus, as poor glycemic control can predispose individuals to skin infections.

How to Approach the Question

First, identify the key terms in the question: 'pustule' (a pus-filled lesion) and 'eyelash follicle' (the specific location).
Next, analyze the provided image. Observe the localized, red, swollen bump at the edge of the eyelid, which visually confirms the description of a pustule at an eyelash.
Evaluate each option based on these keywords and visual evidence.
Recall the definition of 'Stye' (hordeolum) as an infection of an eyelash follicle, which directly matches the question.
Eliminate the other options by recalling their definitions: 'Ptosis' is a drooping eyelid, 'Conjunctivitis' is inflammation of the whole conjunctiva, and 'Glaucoma' is a disease of the optic nerve. None of these involve a localized pustule at the lash line.
Confirm your choice. The term 'stye' is the only one that describes an acute, localized, pus-filled infection of an eyelash follicle.

Concept Tested & Keywords

Concept Tested: Infectious and Inflammatory Disorders of the Eye
Stem keywords: pustule, eyelash follicle
Lead-in keywords: is called
Clinical cues: The presence of a pustule is a key indicator of an infection with pus formation.

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