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Self Directed Learning Package - University of Queensland

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43 • <strong>Self</strong> <strong>Directed</strong> <strong>Learning</strong> <strong>Package</strong> - Introductory Registered & Enrolled NurseDeliriumDelirium in older people is <strong>of</strong>ten overlooked or misdiagnosed,especially at the end <strong>of</strong> life. It can be distressing not only for theresident but for family and health workers.SeeRecognise and assesstThinking PointWhen you started your shift Alfred was his usualself, quite alert with only minor memory impairment.Towards the end <strong>of</strong> your shift you notice Alfred hasbecome very drowsy. He is mumbling nonsense about“catching chickens” and keeps trying to get out <strong>of</strong>bed. He cannot tell you where he is and does notrecognise his daughter when she comes in to visit.Three days ago he was diagnosed with a urinary tractinfection.• Which <strong>of</strong> the information above indicates thatAlfred may be suffering a delirium?• What might have caused Alfred to becomeconfused?Delirium is a condition where:• the resident’s behaviour and thinking is disorganised• they struggle to focus, sustain or shift their attention• sometimes (but not always) hallucinations or delusions arepresent• it can develop over a short period <strong>of</strong> time and generallyfluctuates during the course <strong>of</strong> the day. 14Delirium usually only lasts for a few days but may persist forweeks or even months. 14Dementia on the other hand is a long term impairment <strong>of</strong>thought processes (cognition) with clear consciousness.

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