Match each clinical presentation to the most likely underlying neurocognitive etiology.
- A patient exhibits profound early changes in personality, inappropriate social conduct, and hyperorality without initial significant memory loss.Frontotemporal neurocognitive disorder
- A patient experiences an abrupt, step-wise deterioration in executive function following multiple ischemic events, accompanied by asymmetric reflex abnormalities.Vascular neurocognitive disorder
- A patient reports vivid recurrent formed visual hallucinations and REM sleep behavior disorder, alongside spontaneous parkinsonian features.Neurocognitive disorder with Lewy bodies
- A patient develops a progressive triad of gait apraxia, sudden urinary urgency, and insidious cognitive slowing.Normal pressure hydrocephalus
Cevap
The presentations match as follows: early personality changes pair with Frontotemporal neurocognitive disorder; step-wise ischemic decline pairs with Vascular neurocognitive disorder; visual hallucinations with parkinsonism pairs with Neurocognitive disorder with Lewy bodies; and the triad of gait apraxia, urinary urgency, and cognitive slowing pairs with Normal pressure hydrocephalus.
Each neurocognitive etiology has highly specific, defining clinical features. Frontotemporal disease targets frontal lobe executive and behavioral regulation; vascular disease manifests as discrete, step-wise losses mapping to stroke territories; Lewy body pathology uniquely generates visual hallucinations and parkinsonism; and normal pressure hydrocephalus mechanically impacts periventricular tracts causing a specific triad of gait, bladder, and cognitive symptoms.
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Anahtar Kavram
Distinctive clinical features of major neurocognitive disorders