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ModerateDepression & Mental Health in Older PeopleLate-Onset Psychosis - Organic Causesuk-dgm
A 76-year-old man with no previous psychiatric history presents with a 4-week history of believing that his wife is being unfaithful. He has also become suspicious of his carers and believes they are stealing from him. He has type 2 diabetes, mild CKD, and hearing loss. There is no evidence of cognitive impairment (MoCA 28/30) or delirium (4AT 0). What is the MOST important differential diagnosis to consider in a man of this age presenting with late-onset psychotic symptoms?