Abdel Rahman, T., Abdel Guaad, M., Mortagy, A. (2014). Assessment of Executive Functions in Chronic Hepatitis C Virus Infected Patients. The Egyptian Journal of Hospital Medicine, 55(1), 257-260. doi: 10.12816/0004512
Tomader Taha Abdel Rahman; Marwa Abdelazeem Abdel Guaad; Ahmed Kamel Mortagy. "Assessment of Executive Functions in Chronic Hepatitis C Virus Infected Patients". The Egyptian Journal of Hospital Medicine, 55, 1, 2014, 257-260. doi: 10.12816/0004512
Abdel Rahman, T., Abdel Guaad, M., Mortagy, A. (2014). 'Assessment of Executive Functions in Chronic Hepatitis C Virus Infected Patients', The Egyptian Journal of Hospital Medicine, 55(1), pp. 257-260. doi: 10.12816/0004512
Abdel Rahman, T., Abdel Guaad, M., Mortagy, A. Assessment of Executive Functions in Chronic Hepatitis C Virus Infected Patients. The Egyptian Journal of Hospital Medicine, 2014; 55(1): 257-260. doi: 10.12816/0004512
Assessment of Executive Functions in Chronic Hepatitis C Virus Infected Patients
Geriatric medicine Department,Faculty of medicine, Ain Shams University
Abstract
Background: Chronic infection with HCV is one of the most important causes of chronic liver disease, which can progress to cirrhosis and hepatocellular carcinoma (HCC). It is well established that advanced forms of the disease are accompanied by overt and global cognitive deficits (hepatic encephalopathy) but now there is a growing evidence that the alterations in cerebral function in patients with chronic HCV infection may appear long before the development of severe liver cirrhosis, it has been hypothesized that it is related to a direct effect of HCV on the brain; or the neurotoxic effect of HCV-related systemic inflammation. Aim: The purpose of the study was to assess the possible existence of executive dysfunction in chronic HCV infected patients without cirrhosis. Study design: case control study. Participants: 100 elderly patients aged 60 years and above, 50 patients are HCV positive (cases) and 50 patients are HCV negative (controls) both groups have no liver cirrhosis. Methods: All participants were subjected to the following: Diagnosis of HCV by detection of HCV ab using ELISA technique, non invasive assessment of liver cirrhosis using abdominal ultrasound, and evaluation of executive functions using 5 neuropsychological tests (block design, digit span backwards, animal verbal fluency, clock drawing, and EXIT 25). Results: The study showed that there is a significant difference between cases and controls regarding Exit 25 and Digit span backwards tests scores indicating affection of the phonological loop component of working memory among HCV positive patients. Conclusion: Executive functions are affected in patients with chronic HCV infection without liver cirrhosis.
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