Ophthalmia neonatorum refers to any form of conjunctivitis occurring in a newborn within the first 28 days of life. This condition presents as inflammation of the mucous membrane that lines the eyelids and covers the sclera. It remains a notable public health concern in Nigerian neonatal care because untreated cases can progress rapidly to corneal ulceration, scarring, and permanent blindness. Recognizing this condition early is a primary responsibility for nurses working in maternity and postnatal wards.
The pathogens responsible for ophthalmia neonatorum are typically acquired during passage through the birth canal. They can be infectious or chemical in origin.
Symptoms vary depending on the underlying causative agent. Bacterial infections generally present with marked eyelid edema, conjunctival hyperemia, and varying types of discharge. Gonococcal infections feature thick, profuse pus that reaccumulates rapidly after wiping, along with tensely swollen eyelids that make eye opening difficult. Chlamydial infections show mild to moderate mucous discharge with papillary conjunctivitis. Chemical conjunctivitis presents shortly after prophylaxis with mild redness and minimal tearing, resolving spontaneously without medical intervention.
A thorough nursing assessment requires careful inspection of the neonatal eyes using adequate lighting while avoiding excessive pressure on the globe. Nurses must document the time of symptom onset, character of the discharge, and degree of eyelid edema. Diagnostic confirmation relies on laboratory testing. Conjunctival scrapings or swab samples are collected for Gram staining, culture, and polymerase chain reaction assays to identify specific bacterial or chlamydial pathogens accurately.
Management requires targeted antimicrobial therapy based on laboratory findings. Gonococcal conjunctivitis requires systemic parenteral antibiotics like ceftriaxone, combined with frequent saline eye irrigations to clear accumulated pus. Chlamydial infections are treated with systemic erythromycin. Nursing responsibilities include performing gentle eye irrigations, administering prescribed eye drops or ointments accurately, and practicing strict hand hygiene to prevent cross-contamination to other infants in the nursery.
Prevention focuses on identifying and treating maternal infections during antenatal care. Crede's method of ocular prophylaxis is administered to all newborns shortly after delivery. Commonly used prophylactic agents include 1% tetracycline eye ointment or 0.5% erythromycin ointment instilled into both conjunctival sacs. These measures significantly reduce the incidence of gonococcal ophthalmia neonatorum. Nurses must ensure the ointment is applied properly without touching the eye tip to the eyelid to maintain sterility.