Cytomegalovirus Retinitis
Cytomegalovirus Retinitis
Treatment and Care Options
Because retinitis is serious, treatment must be managed by an ophthalmologist and an infectious disease specialist. Treatment typically involves:
1. Antiviral Medications: Eye drops or systemic medications (pills) are prescribed to directly combat the CMV virus. Treatment duration is customized based on the severity of the infection and the patient's immune status.
2. Immune Support: Keeping the underlying cause of the weakened immune system (like HIV) well-controlled with antiretroviral therapy is the best long-term preventative measure.
3. Supportive Care: Using lubricating drops and following strict hygiene practices helps prevent secondary infections and allows the eyes to heal.
What Causes Cytomegalovirus Retinitis?
This eye inflammation is primarily caused by the Cytomegalovirus (CMV), a common virus. The virus is usually harmless but can cause serious eye problems when the body's immune system is significantly weakened.
- Weakened Immune System: The most critical factor. Individuals with compromised immunity, such as those with HIV or undergoing immunosuppressant therapy, are at high risk.
- Cytomegalovirus Infection: The virus itself is transmitted and replicates in the eye tissues, leading to inflammation and damage.