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blepharitis, conjunctivitis, ophthalmia neonatorum , dacryoadenitis,…
blepharitis
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pathophysiology
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posterior blepharitis
associated with skin conditions, such as rosacea or seborrheic dermatitis
these conditions are associated with sebaceous gland secretions may cause a direct toxic affect on the ocular surface
types of blepharitis
ulcerative, caused by bacteria staphylococcus Aurea
seborrheic non-ulcerative, secondary to dandruff
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conjunctivitis
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health education
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when wiping the eye, patient must use clean tissue
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pathophysiology
infective conjunctivitis
is an infection of conjunctiva caused by virus or bacteria , such as adenovirus, staphylococcus aureus or pneumonia and hemophilic influenzae
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ophthalmia neonatorum
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diagnostic test
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maternal investigation, cervical swab for occult STI
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pathophysiology
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mainly caused by sexual transmitted diseases, such as chlamydia trachomatis, Neisseria gonorrhoeae and herpes simplex virus
route of transmission include, infected birth canal during vaginal birth
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dacryoadenitis
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pathophysiology
inflammation may result from infection, most commonly viral
causes include mumps, Epstein-Barr virus, staphylococcus and gonococcus
leading to pain on eyelid, redness, swelling ang discharge from the eye
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dacryocystitis
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treatment
oral antibiotics, such as cephalexin, amoxicillin-clavulanate and ciprofloxacin
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pathophysiology
obstruction of nasolacrimal duct leads to stasis of the nasolacrimal fluid, which lead to infection
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