One of the outstanding problems in understanding optic nerve head dysfunction in glaucoma has been the elucidation of the pathways that could integrate the effects of lOP and ischaemia to generate ...

3. Blood tests: Identifying thyroid dysfunction and specific autoantibodies. 4. Ophthalmic evaluation: Assessing eye movement, vision field, and optic nerve health. 1. Thyroid function management ...

McGwin says there is evidence that Viagra and Cialis increase nitric oxide levels at the optic nerve head, which can further diminish blood flow, exacerbating the effects of NAION. McGwin says that ...