Медицинская литература. Новинки

 

 

 

 

 

 

Явление интраселлярной поддиафрагмальной надгипофизарной ликворной гипертензии: принципы прижизненной диагностики на низкопольном магнитно-резонансном томографе

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Литература:

Phenomenon of Intrasellar Subdiaphragmatic Liquor Hypertension: the Principles of Lifetime Diagnostics with a Help of Low-Field Magnetic-Resonance Imaging

Discovery relates to medicine, it is connected with the special features of blood and lymph circulation in a cavity of a sella turcica. It disturbance can cause the syndrome of intrasellar hypertension. It is specified on pathomorphological changes in a cavity of sella turcica and hypophysis. These changes can be verified with a help of low-field magnetic-resonance imaging. The prehistory of the discovery was the described phenomenon of intrasellar hypertension, occurred at critical states, and also registered as a discovery, based on a postmortal morphological description of the phenomenon of an intrasellar hypertension. However, there is another mechanism of formation of intrasellar hypertension, which leads to a syndrome of empty sella turcica, for appearance of which, a subdiaphragmatic and suprapituitary positive pressure with centrifugal vector should exist. This is a formation of positive liquor pressure between a diaphragm of a sella turcica and a hypophysial capsule. This phenomenon hasn't been described yet. The authors brings the diagnostic signs of subdiaphragmatic and suprapituitary hypertension and describe the possible mechanisms of its appearance.

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