Neurological Disorders and Treatments

BACKGROUND: High blood pressure is associated with poor outcome after stroke. Whether blood pressure should be lowered early after stroke, and whether to continue or temporarily withdraw existing antihypertensive drugs, is not known. We assessed outcomes after stroke in patients given drugs to lower their blood pressu…

• ŞEREFNUR ÖZTÜRK

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Alzheimer's disease (AD), the most common form of dementia, is a neurodegenerative disease characterized by progressive cognitive deterioration together with declining activities of daily living and neuropsychiatric symptoms or behavioural changes. The oldest, on which most currently available drug therapies are based…

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• İSMAİL HAKKI ULUS

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• İSMAİL HAKKI ULUS

Two patients with the syndrome of progressive aphasia without evidence of generalized dementia underwent postmortem neuropathological examinations. In both patients, characteristic changes of Alzheimer's disease, Pick's disease, or Creutzfeldt-Jakob disease were absent. Both patients showed a focal spongiform change i…

• ALİ OĞUZ TANRIDAĞ

Migraine is a complex brain disorder explained by the interaction of genetic and environmental factors. In monogenic migraines, including familial hemiplegic migraine and migraine with aura associated with hereditary small-vessel disorders, the identified genes code for proteins expressed in neurons, glial cells, or v…

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The administration of choline in doses previously shown to elevate brain acetylcholine concentrations also increases the activity of tyrosine hydroxylase in rat caudate nuclei. This response can be blocked by atropine, a muscarinic antagonist. These findings indicate that choline-induced increases in acetylcholine con…

• İSMAİL HAKKI ULUS

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Dementia has become a common diagnosis in aging populations, and the numbers will increase in the forthcoming years. Alzheimer's disease (AD) is the most common form of dementia in the elderly, accounting for 50%-56% of cases at autopsy and in clinical series. Nowadays, the number of people affected by AD is rapidly i…

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