A nurse is assessing the eyes on a patient and during the inspection the conjunctiva sac is red, Itchy, and white thick sticky drainage. Which finding are these consistent with?
Explanation & Rationale
A) Allergic conjunctivitis: Allergic conjunctivitis typically presents with symptoms such as itching, redness, and watery discharge, but the discharge is usually clear, not thick and sticky. It is caused by an allergic reaction and usually does not involve the white, thick, sticky drainage that is described in the question. Itching is a hallmark symptom, but it doesn't typically cause thick drainage. B) Cataracts: Cataracts involve clouding of the eye’s lens, leading to blurry vision or difficulty seeing, but they do not cause redness, itching, or thick sticky drainage in the conjunctiva sac. Cataracts are a lens problem, not an issue with the conjunctiva, and would not present with the symptoms described in the question. C) Bacterial conjunctivitis: Bacterial conjunctivitis is characterized by redness, thick, white or yellowish sticky discharge, and often causes itching or discomfort. The discharge is typically thick and can cause the eyelids to stick together, especially upon waking. This condition matches the symptoms described and is a common eye infection caused by bacteria like Staphylococcus aureus or Streptococcus pneumoniae. D) Viral conjunctivitis: Viral conjunctivitis also causes redness and watery discharge, but the discharge tends to be thin and watery, not thick and sticky like bacterial conjunctivitis. Viral conjunctivitis often involves symptoms like tearing, irritation, and a more watery, clear discharge, and is typically associated with upper respiratory symptoms. It does not match the description of thick, white, sticky drainage.