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Psycology » Vascular disease of the brain

Etiology, diagnosis and treatment of mental disorders vascular

Vascular etiology of mental disorders defined by the underlying physical disease - hypertension, atherosclerosis, endarteritis, etc. thrombangiitis pathogenesis of mental disorders in this group so far is not completely clear, primarily known why only a fraction of vascular lesions of the brain leads to the development of mental disorders. In some cases, one can observe paralellizm vascular disorders (sudden changes in blood pressure) with the occurrence of acute or subacute illness (hallucinosis, the phenomenon of confusion). In other patients, apparently play a leading role to

Vascular psychosis

Psychopathological manifestations in the form of acute psychoses can occur at any stage of the vascular process, even in a state of dementia. F. Stern (1930) described the "arteriosclerotic states of confusion." Such psychosis characterized by a number of common clinical features. Primarily occurring in the structure of these syndromes psychoses stupefaction as exogenous reaction type differ atypical, unexpressed all its components syndromic incomplete. Manifestations of acute vascular psychoses not always correspond to the most common patterns of delirium amentia, twilight state, oneiric and others that allows

Leukoencephalopathy

Leukoencephalopathy (Binswanger's encephalopathy, Binswanger's disease) refers to microvascular and dementias associated with subcortical white matter lesions of the brain structures. First described by the author in 1894 as a form of vascular dementia with a primary lesion of the subcortical white matter of the brain. Vascular nature of the disease after Alzheimer's proved by histological study of the brain. He proposed to call this kind of pathology Binswanger disease (BB). Brain pathology includes diffuse or spotty demyelination semiovalnogo center except the U-fibers and astrocytic gliosis, subcortical microcysts in whi

Vascular dementia

Vascular dementia (dementia) is the main syndrome in development of severe atherosclerosis and hypertension (these types of vascular pathology often combined). Dementia often develops in people who have had a stroke. According to JE Rakhalsky, incidence of stroke in the history of patients with atherosclerotic dementia is 70.1%. Vascular dementia as a special quality pathological state is formed due to the gradual (or rapid) growth amnestic disorders, stiffness, rigidity of thought, affect incontinence. In the presence of vascular strokes during the process becomes jerky

Vascular disease of the brain

Mental disorders associated with vascular disease have different clinical manifestations, which may be caused by different diseases accessories (atherosclerosis, hypertension, thromboangiitis) or combinations thereof. For example, in cases of atherosclerosis of cerebral vascular symptoms of mental disorders depend on amazed small vessels of the brain or large main vessels. But in practice, systematize psychic pathology of vascular origin on nosology principle only in some cases, only highlighting the forms with a predominance of atherosclerotic disease or hypertonic
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