Corneal Ulcer Causes of corneal ulcer
Corneal Ulcer Causes of corneal ulcer
Causes of corneal ulcer
The causes of corneal ulcer in the following:
Infection: Most corneal ulcers caused by infection.
Bacterial infection: spreading in users of contact lenses.
Viral infection: the example of the herpes virus and the chickenpox (Angz).
Fungal infection: This can occur due to the Hygiene of contact lenses, or the result of excessive use of eye drops that contain cortisone.
The causes of corneal ulcer in the following:
Infection: Most corneal ulcers caused by infection.
Bacterial infection: spreading in users of contact lenses.
Viral infection: the example of the herpes virus and the chickenpox (Angz).
Fungal infection: This can occur due to the Hygiene of contact lenses, or the result of excessive use of eye drops that contain cortisone.
Foreign body or infection of the cornea corneal abrasions, causing injury to the corneal surface, making them prone to break into the bacteria and causing a corneal ulcer.
Incidence of chronic dry eye that occurs due to lack of lacrimal thin layer on the surface of the eye that work on the continuous cleaning of the eye and protect it from any infection or foreign body (sand Khabibat small) enters the eye.
Exposure to chemicals that enter the eye.
A prevalence of corneal ulcers in people who use contact lenses, especially soft lenses period (which remains the eye several consecutive days without removal of the night). The risk of corneal ulcer incidence is increasing ten times when users of contact lenses.
Contact lenses and cause problems in the eye by a number of ways:
Scratching of the cornea at the edges of contact lenses, which makes the cornea more susceptible to the bacteria.
Sometimes collects dirt very small (very fine particles) behind contact lenses (contact lenses between the surface of the cornea and external), which may cause corneal scratches.
Sometimes when you do not clean the contact lenses good bacteria found on the inner surface of the contact lenses (contact with the cornea). And therefore when wearing contact lenses eye for a long time can multiply the bacteria and infect the cornea.
Wearing the lenses for a long time constant can prevent oxygen from the cornea (because contact lenses cover the cornea totally veiled by air and oxygen), making them more susceptible to infection.
Scratching of the cornea at the edges of contact lenses, which makes the cornea more susceptible to the bacteria.
Sometimes collects dirt very small (very fine particles) behind contact lenses (contact lenses between the surface of the cornea and external), which may cause corneal scratches.
Sometimes when you do not clean the contact lenses good bacteria found on the inner surface of the contact lenses (contact with the cornea). And therefore when wearing contact lenses eye for a long time can multiply the bacteria and infect the cornea.
Wearing the lenses for a long time constant can prevent oxygen from the cornea (because contact lenses cover the cornea totally veiled by air and oxygen), making them more susceptible to infection.
Treatment and prevention of corneal ulcer
There are some important guidelines:
If the victim is wearing contact lenses should be removed immediately.
Use cold compresses on the affected eye.
Should the patient not to rub or touch eyes with hands.
Attention to frequent washing of hands and dry with a clean towel down to prevent the spread of infection or other transfer of the eye proper.
Drug therapy:
Drop of antibiotic to the eye.
Painkillers taken by mouth to control the severe eye pain.
In some cases be used for surgery (cornea transplant Corneal transplant) in the case of non-response and healing medicines, or if the ulcer is about to occur corneal perforation.Corneal transplant cornea transplants
Prevention of Corneal ulcer:There are some simple tips to prevent corneal ulcers:
Must wear a protector of the eye if there is exposure to small particles can enter the inside of the eye.
If a person with dry eye dry eye drops must use artificial tears.
Careful attention to clean contact lenses and eye when placed.
Good for washing hands before putting contact lenses eye. And not try to moisten the lenses by the saliva of the mouth, Saliva contains many bacteria that are harmful to the cornea.
Contact lenses should be removed from the eye at night before bed is then cleaned well by its own solution. And are forbidden to use ordinary water to clean them.
Lenses must be saved in the package and its solution.
Save lenses in the package and its solution
If you feel any irritation of the eye must remove contact lenses and eye, not laid until after the improvement.
There are some important guidelines:
If the victim is wearing contact lenses should be removed immediately.
Use cold compresses on the affected eye.
Should the patient not to rub or touch eyes with hands.
Attention to frequent washing of hands and dry with a clean towel down to prevent the spread of infection or other transfer of the eye proper.
Drug therapy:
Drop of antibiotic to the eye.
Painkillers taken by mouth to control the severe eye pain.
In some cases be used for surgery (cornea transplant Corneal transplant) in the case of non-response and healing medicines, or if the ulcer is about to occur corneal perforation.Corneal transplant cornea transplants
Prevention of Corneal ulcer:There are some simple tips to prevent corneal ulcers:
Must wear a protector of the eye if there is exposure to small particles can enter the inside of the eye.
If a person with dry eye dry eye drops must use artificial tears.
Careful attention to clean contact lenses and eye when placed.
Good for washing hands before putting contact lenses eye. And not try to moisten the lenses by the saliva of the mouth, Saliva contains many bacteria that are harmful to the cornea.
Contact lenses should be removed from the eye at night before bed is then cleaned well by its own solution. And are forbidden to use ordinary water to clean them.
Lenses must be saved in the package and its solution.
Save lenses in the package and its solution
If you feel any irritation of the eye must remove contact lenses and eye, not laid until after the improvement.
0 Comments:
Post a Comment