Defined as an “acquired deterioration and a progressive failure of many cerebral functions” (Rogers, Pg. 527, 2023), dementia includes the impairment of mental and physical functions such as memory, language, decision-making, and the ability to intellectually process thoughts and memories. Dementia is further classified by the etiological cause of the disease process, such as neurologic disorders, vascular disorders, genetics, infections, or even trauma. While dementia historically appears to be a debilitating and curable disease process, there are both reversible and non-reversible causes. Those forms that can be reversed include dementia caused by infection, disease processes causing pressure on the brain, nutritional deficits, medications, and metabolic disorders (Rogers, 2023). Those forms that are irreversible include dementia caused by vascular diseases, HIV-related dementia, …show more content…
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