About The Word Progressive Nonfluent Aphasia

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Find the definition of the medical term Progressive Nonfluent Aphasia. Progressive Nonfluent Aphasia defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.

Progressive Nonfluent Aphasia

Progressive Nonfluent Aphasia Definition & Meaning
Progressive Nonfluent Aphasia Definition And Meaning

What's The Definition Of Medical Term Progressive Nonfluent Aphasia?

A progressive form of dementia characterized by the global loss of language abilities and initial preservation of other cognitive functions. Fluent and nonfluent subtypes have been described. Eventually a pattern of global cognitive dysfunction, similar to ALZHEIMER DISEASE, emerges. Pathologically, there are no Alzheimer or PICK DISEASE like changes, however, spongiform changes of cortical layers II and III are present in the TEMPORAL LOBE and FRONTAL LOBE. (From Brain 1998 Jan;121(Pt 1):115-26)

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