Explaining viral conjunctivitis, hygiene and the red flags — OSCE

Communication and structured-discussion OSCE on explaining a diagnosis of viral conjunctivitis in a 4-year-old to a parent, covering the self-limiting nature of the illness, the supportive-care and hygiene measures that limit spread, the school and swimming exclusion advice, why a topical antibiotic is not needed for a viral cause, the red-flag features that would demand urgent review, and how the atopic history fits the allergic differential.

osce communication diagnosis management exclusion4 min readVerification in progress

Prompt

A 4-year-old presents with a two-day history of bilateral red, gritty, watery eyes and a clear discharge, with follicles on examination and a tender preauricular lymph node; the child had a runny nose last week and a classmate has similar symptoms. The child is otherwise well, with normal vision and no pain or photophobia. The parent asks whether the child needs antibiotic drops and can stay at school. The candidate must explain the diagnosis of viral conjunctivitis, the supportive care and hygiene plan, the school and swimming advice, why a topical antibiotic is not needed, and the red-flag features to watch for.

Candidate instructions (8-minute station)

You are the paediatric registrar in primary care. A 4-year-old has a two-day history of both eyes being red and gritty with a clear, watery discharge. On examination there are follicles on the tarsal conjunctiva and a tender preauricular lymph node, and the child had a runny nose last week; a classmate has similar symptoms. The child is otherwise well, with normal vision and no pain or photophobia. ^[6]

Your tasks are: ^[1]

Explain the diagnosis of viral conjunctivitis and what the illness will look like over the coming week, in plain language. ^[6]
Explain why a topical antibiotic is not needed for a viral cause, and the supportive care and hygiene measures that limit spread. ^[6]
Give the school and swimming advice for the contagious period. ^[1]
Tell parent red-flag features that would need urgent review. ^[5]

You are not expected to prescribe oral medication or refer to ophthalmology unless a red flag is present — the child is well and the vision is normal. ^[3]

References4Show

[1]Azari AA; Barney NP Conjunctivitis: a systematic review of diagnosis and treatment. JAMA, 2013.PMID 24150468
[3]Chen YY; Liu SH; Nurmatov U; et al Antibiotics versus placebo for acute bacterial conjunctivitis. Cochrane Database Syst Rev, 2023.PMID 36912752
[5]Cronau H; Kankanala RR; Mauger T Diagnosis and management of red eye in primary care. Am Fam Physician, 2010.PMID 20082509
[6]Muto T; Imaizumi S; Kamoi K Viral Conjunctivitis. Viruses, 2023.PMID 36992385

Explaining viral conjunctivitis, hygiene and the red flags — OSCE

osce communication diagnosis management exclusion4 min readVerification in progress

Candidate instructions (8-minute station)

Your tasks are: ^[1]

Explain the diagnosis of viral conjunctivitis and what the illness will look like over the coming week, in plain language. ^[6]

Explain why a topical antibiotic is not needed for a viral cause, and the supportive care and hygiene measures that limit spread. ^[6]

Give the school and swimming advice for the contagious period. ^[1]

Tell parent red-flag features that would need urgent review. ^[5]

You are not expected to prescribe oral medication or refer to ophthalmology unless a red flag is present — the child is well and the vision is normal. ^[3]

References4Show

[1]Azari AA; Barney NP Conjunctivitis: a systematic review of diagnosis and treatment. JAMA, 2013.PMID 24150468
[3]Chen YY; Liu SH; Nurmatov U; et al Antibiotics versus placebo for acute bacterial conjunctivitis. Cochrane Database Syst Rev, 2023.PMID 36912752
[5]Cronau H; Kankanala RR; Mauger T Diagnosis and management of red eye in primary care. Am Fam Physician, 2010.PMID 20082509
[6]Muto T; Imaizumi S; Kamoi K Viral Conjunctivitis. Viruses, 2023.PMID 36992385