Here we report on five patients who developed memory deficits such as transient global amnesia immediately after PDT for actinic keratosis. All PDT treatments were performed according to standard therapy protocols. [ncbi.nlm.nih.gov]

However, unawareness may be the result of denial as a strategy for coping with memory loss of which the older adult is aware. [ncbi.nlm.nih.gov]

During the 5 years until his death, R.B. exhibited marked anterograde amnesia, little if any retrograde amnesia, and showed no signs of cognitive impairment other than memory. [ncbi.nlm.nih.gov]

Retrograde amnesia affects the ability to remember events that happened before a trauma. Patients with psychogenic or dissociative amnesia cannot remember who they are. [healthcommunities.com]

A 52-year-old man suffered sudden anterograde and retrograde amnesia without any focal neurological deficit. [ncbi.nlm.nih.gov]