The Effect of Glaucoma on the Quality of Patient’s Life

Glaucoma is a chronic, progressive opticopathy with morphological optic disc changes and visual field disturbances. Visual field disturbances change the patient’s life habits. Medical as well as surgical treatments also disturb patients` activities of daily living. According to this, glaucoma is the disease which affects quality of patient’s life (QQL). Visual field (VF) evaluation is very important in glaucoma disease diagnostic process. Location of the VF defects also have an impact on the QOL. Patient`s daily activities, such as walking, low light condition adaptation, peripheral seeing of the objects, can be affected by glaucoma progression and with VF defects. All social, religious, cultural and traveling events are more difficult for the severe glaucomatous patients (MD<-12dB) in comparison with mild glaucomatous, defined as patients with MD > −6 dB. Every day usage of the local antuglaucomatous therapy disturbs patients’ QOL. The side effects of the eye drops can produce burning sensation, bronchospasm, bradycardia, increased iris pigmentation, increased eyelash length. Also, locally applied therapy provokes ocular surface disease. Benzalkonium chloride provokes destruction of the epithelial cells junction with development of the epitheliopathy and ocular surface disease. Surgically treated glaucoma patients can have disturbed QOL due to ocular surface disease symptoms (foreign body sensation, eye pain, redness, and increased tearing). These symptoms are caused by trabeculectomy and they are correlated with filtering bleb existence.To achieve QOL of the glaucomatous patients, different founded instruments are used. They are classified in: general health, vision specific, and glaucoma specific.