Risk Factors: Pathogenesis, Diagnosis and Management of Delirium

Abstract

Delirium is a change in mental status characterized by a reduced awareness of the environment and a disturbance in attention. Pathogenesis: The underlying mechanisms contributing to delirium are poorly understood. Risk factors for delirium The following are risk factors which are associated with an increased risk of delirium: Age ≥65 years. Male sex. Pre-existing cognitive deficit, e.g. dementia, stroke. Severity of dementia. Severe comorbidity etc. Medical management: Using drugs to treat delirium can lead to adverse effects and worsening of delirium; therefore, careful consideration is required.