Psychology for Everyone

What is true: dementia is…?

From the book – Chapter 31: Later-Life and Dementia-Related Care

The right answer

Progressive decline in memory and thinking severe enough to affect daily life

Dementia

Dementia is a syndrome of progressive decline in memory, thinking, orientation, comprehension, calculation, learning, language, and judgement, severe enough to affect daily life.

  • Alzheimer’s disease is the most common cause.

  • Other causes: vascular dementia, Lewy body dementia, frontotemporal dementia, mixed types.

  • Depression can mimic dementia (“pseudo-dementia”); proper assessment matters.

Many dementias are not fully reversible. Early diagnosis, medical management, cognitive stimulation, caregiver support, and safety planning can still improve quality of life.

Read the full chapter – Chapter 31: Later-Life and Dementia-Related Care

Stories from real life

  • Just Getting Old, Said the Family – Mr Hargreaves, seventy-two, had been a head teacher in Manchester. Since retiring two years ago and losing his wife last winter, he had stopped going to…
  • Where Did I Put the Keys, Again? – Mrs Lakshmi, seventy-eight, lived with her son Arvind and his wife in Chennai. For the last year she had been repeating questions, leaving the gas on…
  • The Carer Who Forgot Herself – Grace, fifty-eight, had cared for her husband Tom in Cork since his dementia diagnosis three years earlier. He no longer knew the day, woke at night,…
  • The Empty Flat on Raja Street – Mr Fernandes, seventy, lived alone in Mumbai since his wife died and his children moved abroad. He ate lunch at a different tiffin place each day…

More on this topic: Ageing well, memory loss and dementia – caring for elders

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