New concept in histopathological grading and staging of chronic hepatitis C infection at Sharkia Governorate, Egypt

In this study, the Knodell histology activity index and the semi- quantitative reproducible description of the various morphological lesions of chronic hepatitis were applied on 109 liver biopsies taken from Egyptian patients infected with hepatitis C virus [HCV]. It was found that the presented histopathological features may be unusual for any of the known scoring systems. Therefore, a new system was suggested for grading and staging of liver diseases in Egyptian patients infected with HCV. Accordingly, the degrees of necro- inflammations are classified into 3 grades [1-3] and the progression of fibrosis is classified into 3 stages [1-3]. The reduced numbers of grades and stages proposed in this study may be attributed to the rapid course among Egyptians who differ in the environmental circumstances

Molecular cytogntic profiles of hepatitis C infection in patients at Sharkia Governorate, Egypt

In this study, 40 paraffin blocks liver tissues from HCV-PCR positive patients [HBV seronegative] were examined using DNA image cytometry to evaluate its role in diagnosing hepatocellular carcinoma [HCC] associated with hepatitis C virus [HCV] infection. Fluorescent in situ hybridization [FISH] technique using LSIZNF 217 chromosome 20q 13.2 probe was applied. The results showed a high percentage of S- phase fraction in cases of G2S2 and G3S3 with DNA diploidy. Only two cases of G3S3 showed DNA aneuploidy with a severe amplification of chromosome 20q 13.2. Consequently, DNA imaging cytometry is considered a good approach in differentiating dysplasia from well- differentiated HCC on the top of HCV infection. In conclusion, HCV has an acquired role in the development of HCC through the amplification of the aggressive tumor behavior oncogene LSIZNF 217 at chromosome 20q 13.2

Haematologial manifestations in HCV infected patients at Sharkia Governerate, Egypt

The aim of this study was to evaluate the hematological manifestations occurring in patients suffering from chronic hepatitis C virus [HCV] infection. Positive HCV-RNA cases [109] were subjected to complete blood count [CBC], prothrombin time [PT], partial thromboplastin time [PTT], bleeding time [BT], coagulation time [CT], detection of fibrinogen degradation products [FDPs], measurement of plasma alpha- antitrypsin [AAT], then bone marrow [BM] aspiration and examination for 20 cases. The patients were classified into three groups according to the histopathological staging and grading of liver biopsy. The comparison between groups according to histopathological grading and staging for hematological and chemical parameters revealed a significant statistical difference in platelets count, S albumin, ALT and AST levels. The comparison between groups according to histopathological grading and staging for coagulation profile, AAT level and FDPs revealed a significant statistical difference between all parameters. Bone marrow aspiration and examination revealed mild hypocellularity with an increased number of lymphocytes and a relevance of plasmacytoid-lymphocytes