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Published on: September 20, 2018
Acute infectious conjunctivitis in childhood
R Chawla1, J D Kellner, W F Astle
1Division of Infectious Diseases, Alberta Children's Hospital;
Insights
Acute infectious conjunctivitis in children is common, often caused by bacteria like Haemophilus influenzae. Topical antibiotics effectively reduce symptoms, with inexpensive options like polymyxin/gramicidin being good choices.
Area of Science:
- Ophthalmology
- Pediatrics
- Infectious Diseases
Background:
- Acute infectious conjunctivitis is a frequent pediatric condition post-newborn period.
- Common bacterial culprits include nontypable Haemophilus influenzae and Streptococcus pneumoniae.
Purpose of the Study:
- To review the causes, symptoms, and treatment of acute infectious conjunctivitis in children.
- To synthesize evidence on the efficacy of various management strategies.
Main Methods:
- Literature review of MEDLINE articles predating March 2000.
- Analysis of 24 clinical trials, with detailed summaries of 5 pediatric trials and brief summaries of 19 adult trials.
Main Results:
- Topical antibiotics significantly outperform placebo in alleviating conjunctivitis symptoms.
- Most topical antibiotic agents demonstrate comparable efficacy.
- Cost-effective, low-adverse-effect options like polymyxin/gramicidin are recommended first-line treatments.
Conclusions:
- Bacterial and viral conjunctivitis are prevalent in children.
- Diagnostic microbiology is typically unnecessary for uncomplicated cases.
- Ophthalmologist referral is advised for diagnostic uncertainty or treatment failure.
Objective:
To review the etiology, clinical features and management of acute infectious conjunctivitis in children after the newborn period.
Data Sources:
Articles obtained from MEDLINE published before March 2000.
Data Selection And Extraction:
Representative articles on the etiology and clinical features were selected. Twenty-four clinical trials were also selected. From these articles, the main findings from three placebo controlled trials and two comparative clinical trials involving children are summarized in detail. The main findings from 19 comparative clinical trials in adults are briefly summarized.
Data Synthesis And Conclusions:
Acute infectious conjunctivitis caused by bacteria or viruses is a very common problem in children after the neonatal period. The most common bacterial pathogens are nontypable Haemophilus influenzae and Streptococcus pneumoniae. Diagnostic microbiology tests are not indicated for uncomplicated cases but may be useful for very young or very ill children if there is no response to initial therapy; for nosocomial cases; for cases suspected to be caused by sexually transmitted pathogens; and for outbreaks. Conjunctivitis is usually a mild, self-limited disease, but topical antibiotics are superior to placebo in reducing the duration and severity of symptoms. Most topical agents have equivalent efficacy; therefore, the selection of first-line agents should include inexpensive drugs with few adverse effects. Good choices include polymyxin/gramicidin, polymyxin/trimethoprim or sulfacetamide. Referral to an ophthalmologist should be considered in situations in which the diagnosis of uncomplicated conjunctivitis is in doubt or if there is no prompt response to therapy.
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Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
