The egyptian clinical practice guidelines for the diagnosis and management of metabolic associated fatty liver disease.

The landscape of chronic liver disease in Egypt has drastically changed over the past few decades. The prevalence of metabolic-associated fatty liver disease (MAFLD) has risen to alarming levels. Despite the magnitude of the problem, no regional guidelines have been developed to tackle this disease. This document provides the clinical practice guidelines of the key Egyptian opinion leaders on MAFLD screening, diagnosis, and management, and covers various aspects in the management of MAFLD. The document considers our local situations and the burden of clinical management for the healthcare sector and is proposed for daily clinical practical use. Particular reference to special groups was done whenever necessary.

Quality of life of Egyptian donors after living-related liver transplantation.

BACKGROUND AND STUDY AIM: Quality of life after liver donation must remain a primary outcome measure when we consider the utility of living donor liver transplants. In making clinical decisions on the use of transplantation for chronic liver diseases, consideration should be given to the key factors likely to affect subsequent health related quality of life. It would be beneficial for donors, if factors predicting good quality of life are identified. The aim of this study was to assess the health related quality of life changes experienced by donors following living related liver transplantation using the Short Form 36 (SF-36) questionnaire. PATIENTS AND METHODS: Between August 2001 and December 2006, 125 adults received liver grafts from living donors at Dar Al-Fouad Hospital, Cairo, Egypt. The SF-36v2 questionnaire was applied to 30 donors after at least 6 months following donation and maximally 4 years after donation (mean±STD:3.28±1.56 years). Furthermore, 30 healthy volunteers were taken as a control group. RESULTS: None of the donors required re-surgery and no deaths were reported. Only 4 (13.3%) donors experienced minor complications, which did not affect their quality of life and had no long term effects. No significant difference was found between donors and control group when means of the Physical and Mental Component Summary were compared. The physical functioning domain was the only domain of health which showed a statistically significant difference between both groups. CONCLUSION: Health related quality of life of donors was not compromised after full recovery. All donors had good recovery and returned to regular activities within 2-4 months post donation.

Changing patterns of acute viral hepatitis at a major urban referral center in Egypt.

BACKGROUND: Changes in the viral etiology of hospitalized patients can inform us of changes in the overall epidemiology of acute viral hepatitis infections. We hypothesized that improvements in health care and sanitation in the past 2 decades in Egypt have significantly impacted the viral causes of acute viral hepatitis in hospitalized patients. We compared the viral causes of acute viral hepatitis at a major urban referral center with results reported from the same center 20 years earlier. METHODS: Over a period of 10 months, 200 consecutive inpatients with clinical acute viral hepatitis were enrolled in the study, and serum samples were tested for hepatitis A through E, cytomegalovirus, and Epstein-Barr virus. RESULTS: The frequency of acute hepatitis B virus infection as a cause of symptomatic hepatitis decreased from 43.4% in 1983 to 28.5% in 2002 (P<.01), and acute hepatitis A virus infection increased from 2.1% in 1983 to 34% in 2002 (P<.01), and occurred at older ages. In 1983, non-A, non-B hepatitis virus infection caused acute viral hepatitis in 38.7% of cases, compared with 31% in the present study (P=.12). The mean alanine aminotransferase level was highest in patients with combined infections, and clinical presentation did not distinguish between different viral etiologies of hepatitis. CONCLUSIONS: A significant decrease in hepatitis B virus infection and an increase in hepatitis A virus infection have occurred since the earlier study was performed in 1983. The decrease in hepatitis B virus infection is attributable to the steep decrease in hepatitis B virus infection among children that resulted from the universal hepatitis B virus immunization of infants that was initiated in 1991. The increase in clinical hepatitis A virus infection occurred in older patients and could be attributed to improved sanitation that delayed individuals' initial exposures to the virus.

Mismatch repair genes (hMLH1, hPMS1, hPMS2, GTBP/hMSH6, hMSH2) in the pathogenesis of hepatocellular carcinoma.

AIM: DNA mismatch repair (MMR) is an important mechanism for maintaining fidelity of genomic DNA. Abnormalities in one or more MMR genes are implicated in the development of many cancers. We investigated the role of expression of MMR genes (hMLH1, hPMS1, hPMS2, GTBP/hMSH6, hMSH2) in hepatocellular carcinogenesis. METHODS: We evaluated the expression level of MMR genes in 33 hepatocellular carcinoma (HCC) cases using the multiplex reverse transcription (RT) PCR assays, as well as in 16 cases of normal adjacent hepatic tissues. beta-actin gene was used as an internal control and calibrator for quantification of gene expression. RESULTS: Out of the 33 studied cases, 25 were HCV positive and 30 (90.9%) showed reduced expression in one or more of the studied MMR genes. Reduced expression was found in hMSH2 (71.9%), hMLH1 (53.3%), GTBP (51.1%), hPMS2 (33.3%) and hPMS1 (6%). A significant correlation was found between reduced expression of hPMS2 (P = 0.0069) and GTBP (P = 0.0034), hPMS2 and non-cirrhosis (P = 0.0197), hMLH1 and high grade. On the other hand, 57.1%, 50%, 20%, 18.8%, and 6% of the normal tissues distant to tumors showed reduced expression of hMSH2, hMLH1, GTBP, hPMS2, and hPMS1 respectively. Multivariate analysis revealed a significant correlation between the expression level of hMSH2 (P = 0.008), hMLH1 (P = 0.001) and GTBP (P = 0.032) and HCC, between hPMS2, GTBP and HCV-associated HCC (P<0.001, 0.002). CONCLUSION: Reduced expression of MMR genes seems to play an important role in HCV-associated HCC. hPMS2 is likely involved at an early stage of hepatocarcinogenesis since it was detected in normal adjacent tissues. Reduced expression of hPMS2 provides a growth advantage and stimulates proliferation which encourages malignant transformation in non-cirrhotic HCV-infected patients via acquisition of more genetic damages.