|
Styes
An inflammation of a gland at the base of an eyelash. Painful but disappears
after a few days with out treatment. The use of warm compression and the use of
anti-infective drops and ointment may be prescribed to prevent the infection.
Blepharitis
he generalized inflammation of the eyelid margins, with redness, itching
and discharge. It tends to be persistent and mat cause the eyelashes to fall out
or to turn inward so they irritate the cornea. Blepharitis is probably the single
most common cause of all eye discomfort. Blepharitis is of two types, seborrheic
blepharitis and ulcerative blepharitis. An anti-infective is required to eliminate
the eye infection and, if necessary, a topical steroid. Microbial
Keratitis/ Corneal Ulcer
Inflammation of the cornea due
to microorganisms. The term keratitis and corneal ulcer are often used interchangeably.
It is usually regarded as more serious than conjunctivitis because scarring of
the cornea and cause blurring of vision. Pre disposing factors:
1. Contact lens wear
2. Ocular surface disease (dry eye)
3. Corneal-anaesthesia
4. Bullous keratopathy
5. Trauma. Corneal infection can
spread through the deeper layers of the cornea. A superficial keratitis can cause
loss of sight if it occurs in the field of vision, and a deeper keratitis can
result in blindness or loss of the eye within 24 hours of infection if an aggressive
microorganism is involved. Patient with corneal ulcer suffer
pain, blurry vision, inability to see bright light, redness, discharge and foreign
body sensation in the eye. Treatment for keratitis/ corneal
ulcer is usually quite aggressive. Dosing of the prescribed antibiotic is frequent,
sometimes every hour or more, especially for the first couple of the days. Serious
patients require hospitalization, and they are always followed very closely. Treatment
can last for as long as several weeks. Treatments used by the ophthalmologists
are as per the severity of the infection. Latest advancement for treating microbial
keratitis/ corneal ulcer are fluoroquinolones.
| 
