Definition of the sample: Patients over 18 years old admitted to the Diagnostic Unit of the Faculty of Dentistry (DUFD), Viña del Mar campus of the Universidad Nacional Andres Bello (UNAB) during 2016, with a diagnosis of moderate or severe chronic periodontitis, meeting both the inclusion and
A. Introduction and Review of literature
Hepatic encephalopathy (HE) is broadly defined as an alteration in mental status and cognitive function occurring in presence of liver failure. The clinical picture of HE arises as a complication of chronic and, more rarely, acute liver disease. HE occurs in
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