Association of Interleukin-6 (rs1800795) and Interleukin-10 (rs1800896) Genetic Polymorphisms with the Outcome of COVID-19 Infection: A Single Center Study.

The corona virus disease-2019 (COVID-19) pandemic has affected most of the world with varying degrees of morbidity and mortality. The presence of genetic polymorphisms may be associated with the severity and outcome of COVID-19 infection. This work aimed to evaluate the genetic polymorphisms of interleukin (IL-6) and IL-10 genes with the outcome of COVID-19 infection.

Vitamin D receptor rs3782905 and vitamin D binding protein rs7041 polymorphisms are associated with hepatocellular carcinoma susceptibility in cirrhotic HCV patients.

Background: The severity of chronic hepatitis C and susceptibility to hepatocellular carcinoma (HCC) are associated with genetic variations within vitamin D receptor (VDR) in several populations. This study aims to determine the significance of the VDRs (rs2228570, rs3782905, rs11568820) and DBP (rs7041) for the susceptibility to HCC in Egyptian patients with chronic HCV infection and their effect on the progression of liver cirrhosis to carcinogenesis.

Methods: Single nucleotide polymorphisms (SNPs) VDR (rs2228570, rs3782905), and DBP rs7041 were genotyped using restriction fragment length-PCR (RFLP-PCR) technique and VDR rs11568820 was genotyped using single strand polymorphism PCR (SSP PCR).

Prognostic value of S100A4 and Glypican-3 in hepatocellular carcinoma in cirrhotic HCV patients.

Aims: Both S100A4 and Glypican-3 have been known to be engaged in HCC development and progression. This study aimed to evaluate both S100A4 and GPC3 expression in HCC tissues as a prognostic markers.

Methods: Tissues from 70 patients of HCC in cirrhotic HCV patients were evaluated by immunohistochemistry using antibodies against SA100A4 and GPC3 and compared with tumor-adjacent tissue (controls).

Association of MTHFR and TYMS gene polymorphisms with the susceptibility to HCC in Egyptian HCV cirrhotic patients.

Identification of host genetic factors influencing the risk of developing hepatocellular carcinoma (HCC) in patients with chronic hepatitis C virus (HCV) infection may help to refine patients' selection to benefit from specific preventative measures and/or adapted screening policies. Thus, this study aimed to investigate the association of MTHFR c.677C > T and c.

Impact of successful HCV treatment using direct acting antivirals on recurrence of well ablated hepatocellular carcinoma.

Background: There are many contradictory studies that dealt with hepatocellular carcinoma (HCC) recurrence rate of well ablated hepatitis C virus (HCV) related HCC. We aim to assess the recurrence rate of previously ablated HCC in patients who received direct acting antiviral (DAA) for their HCV.

Research Design And Methods: This is a retrospective data analysis of 523 HCV patients who have a history of successfully ablated HCC and eligible for HCV treatment.

Efficacy of combined Sofosbuvir and Daclatasvir in the treatment of COVID-19 patients with pneumonia: a multicenter Egyptian study.

Background: Limited experimental and clinical evidence suggests a potential role for sofosbuvir/daclatasvir in treating COVID19. We aim to evaluate the efficacy of generic sofosbuvir/daclatasvir in treating COVID-19 patients with pneumonia.

Research Design And Methods: This multicenter prospective study involved 174 patients with COVID-19.

Pregnancy outcome of anti-HCV direct-acting antivirals: Real-life data from an Egyptian cohort.

We aimed to assess the pregnancy outcome in women with chronic HCV who had negative pregnancy test prior to the anti-HCV course and had unintended pregnancy while on HCV treatment. Hundred patients with a mean age of 30 ± 6.7 y were included and advised to withhold antivirals and continue follow-up in viral hepatitis and obstetrics centres till delivery.

New Year's greeting and overview of in 2021.

The 2020 year-end wrap-up session of Baishideng Publishing Group was held on December 31, 2020. All staff attended this session. We shared our key results area and made a business plan regarding the journal management.

Effect of a combination of nitazoxanide, ribavirin, and ivermectin plus zinc supplement (MANS.NRIZ study) on the clearance of mild COVID-19.

This trial compared the rate and time of viral clearance in subjects receiving a combination of nitazoxanide, ribavirin, and ivermectin plus Zinc versus those receiving supportive treatment. This non-randomized controlled trial included 62 patients on the triple combination treatment versus 51 age- and sex-matched patients on routine supportive treatment. all of them confirmed cases by positive reverse-transcription polymerase chain reaction of a nasopharyngeal swab.

Prognostic value of vascular endothelial growth factor in both conventional and drug eluting beads transarterial chemoembolization for treatment of unresectable hepatocellular carcinoma in HCV patients.

Objectives: This work aimed to measure serum vascular endothelial growth factor (VEGF) levels before and after Conventional transarterial chemoembolization (cTACE) versus drug-eluting beads (DEB)-TACE and evaluate its efficacy in predicting response to therapy and tumor recurrence.

Methods: 114 patients with unresectable hepatocellular carcinoma complicating hepatitis C virus-related cirrhosis were included. They underwent cTACE (58) or DEB-TACE (56).

Interrelationship between Toll-like receptors and infection after orthotopic liver transplantation.

Early microbial recognition by the innate immune system is accomplished by Toll-like receptors (TLRs), with resultant initiation of a pro-inflammatory response against infecting organisms. In spite of presence of an abundance of Toll-like receptors on the surface of the liver, gut bacteria does not elicit an inflammatory reaction in healthy individuals due to tolerance to these TLRs, suggesting that the inflammatory responses seen in the liver are the result of breakdown of this tolerance. While orthotopic liver transplantation is often life saving in many instances, death following this procedure is most commonly due to infection that occurs in up to 80% of transplant recipients, most commonly due to microbial causes in up to 70% of cases and viral infections in 20%, while fungal infections affect only 8% of cases.

Methylation of tumour suppressor genes and in HCV-related liver cirrhosis and hepatocellular carcinoma.

: HCV infection is related to aberrant methylation of several genes. and are tumour suppressor genes that may be inactivated by hypermethylation in many tumours including hepatocellular carcinoma (HCC). We hypothesized that methylation is a diagnostic biomarker for HCC in patients with HCV-related liver cirrhosis.

Impact of Toll-like Receptors 2(TLR2) and TLR 4 Gene Variations on HCV Susceptibility, Response to Treatment and Development of Hepatocellular Carcinoma in Cirrhotic HCV Patients.

: Genetic polymorphisms of Toll-like receptors (TLRs) have been proposed to affect susceptibility to HCV infection and progression to end-stage liver disease. This study was conducted to clarify the association of SNPS of TLR2 and TLR4 with clinical outcome of hepatitis C, response to treatment and development of HCC.: The current study examined 3295 individuals from 725 families that were categorized into groups comprising chronic HCV (CH), spontaneous viral clearance (SC) and control subjects.

HLA Class II-DRB1 Alleles with Hepatitis C Virus Infection Outcome in Egypt: A Multicentre Family-based Study.

Introduction And Aim: Hepatitis C virus (HCV) infection is a global medical problem. HLA -DRB1 alleles have an important role in immune response against HCV. The aim of this study is to clarify the contribution of HLA -DRB1 alleles in HCV susceptibility in a multicentre family-based study.

Diffusion-weighted magnetic resonance imaging and micro-RNA in the diagnosis of hepatic fibrosis in chronic hepatitis C virus.

Background: Diffusion-weighted magnetic resonance imaging has shown promise in the detection and quantification of hepatic fibrosis. In addition, the liver has numerous endogenous micro-RNAs (miRs) that play important roles in the regulation of biological processes such as cell proliferation and hepatic fibrosis.

Aim: To assess diffusion-weighted magnetic resonance imaging and miRs in diagnosing and staging hepatic fibrosis in patients with chronic hepatitis C.

Mansoura simple scoring system for prediction of spontaneous bacterial peritonitis: lesson learnt.

Background And Objective: Spontaneous bacterial peritonitis (SBP) is a common bacterial infection with life-threatening sequelae in cirrhotic ascites. The purpose of this retrospective cohort study was to recognize the predictors of SBP to build up a noninvasive system to exclude or establish an episode of SBP.

Patients And Methods: Of 1194 consecutive patients with cirrhotic ascites, only 966 patients were enrolled in this study.

Association of interferon gamma gene polymorphism and susceptibility to hepatitis C virus infection in Egyptian patients: A multicenter, family-based study.

Background And Aim: Polymorphisms in some genes may influence the persistence of hepatitis C virus (HCV) infection, clinical outcome, HCV replication, and liver damage. This study was conducted to investigate the role of the interferon gamma (IFN-γ) gene at (+874 T/A, -764 G/C, -179 C/A) single-nucleotide polymorphisms (SNPs) and its receptor (IFN-γR2) at (rs 2786067 A/C) SNP in the susceptibility of Egyptian families to HCV infection with high-resolution techniques.

Methods: In total, 517 Egyptian families, with 2246 subjects, were recruited to this study from the Upper and Lower Egypt governorates and were classified into three groups: 1034 patients with chronic hepatitis C virus, 108 subjects with spontaneous virus clearance (SVC), and 1104 subjects as a healthy control group.

Diagnosis of cirrhosis in patients with chronic hepatitis C genotype 4: Role of ABCB11 genotype polymorphism and plasma bile acid levels.

Background/aims: Chronic hepatitis C (CHC)-related mortality generally results from cirrhosis and subsequent complications. We aimed to investigate the potential role of plasma bile acid levels and ABCB11 1331T > C (V444A, rs2287622) (ATP-binding cassette subfamily B, member 11) gene polymorphism in fibrosis prediction in CHC genotype 4 patients.

Materials And Methods: This case control study included 85 healthy control and the following 225 subjects: 170 adult patients infected with hepatitis C virus (HCV) and categorized into three groups according to liver biopsy; no fibrosis group (F0) (n=33), early fibrosis group (F1-F2) (n=61), and advanced fibrosis group (F3-F4) (n=76).

Does steatosis affect the performance of diffusion-weighted MRI values for fibrosis evaluation in patients with chronic hepatitis C genotype 4?

Background/aims: To evaluate the effect of hepatic steatosis on the apparent diffusion coefficient (ADC) of hepatic fibrosis in patients with HCV genotype 4-related chronic hepatitis.

Materials And Methods: Overall, 268 chronic hepatitis C patients (164 males and 104 females) underwent liver biopsy for fibrosis assessment by the METAVIR score and grading for hepatic steatosis. They were classified into early fibrosis stage (F1, F2) and advanced fibrosis stage (F3, F4).

Prediction of Fibrosis Progression Rate in Patients with Chronic Hepatitis C Genotype 4: Role of Cirrhosis Risk Score and Host Factors.

The rate of liver fibrosis progression in chronic hepatitis C (CHC) patients is highly variable and affected by different factors. This study aimed to assess the role of cirrhosis risk score (CRS) based on 7 genetic variants (7 single-nucleotide polymorphisms [SNPs]) and host factors (age and sex) in the prediction of the rate of fibrosis progression in CHC. Duration of infection was determined in 115 patients.

Profile of expression of certain markers of apoptosis in chronic hepatitis C and hepatitis B patients in an Egyptian population.

Increased peripheral blood mononuclear cell (PBMC) apoptosis during viral hepatitis has been suggested to cause impaired regulation of the immune response and maintenance of the infection. The purpose of this work was to study the expression of some apoptotic markers in chronic hepatitis B (CHB) and C (CHC) infections in order to understand the underlying mechanisms of immune failure and viral persistence. This study aims to evaluate the level of PBMC apoptosis and the expression of the apoptosis-related proteins Fas and Bcl-2 in CHB and CHC patients.

Interleukin 28B Polymorphism Predicts Treatment Outcome Among Egyptian Patients Infected With HCV Genotype 4.

Background/aims: Egypt has the highest prevalence of HCV worldwide (15%) with a high morbidity and mortality from chronic liver disease, cirrhosis, and hepatocellular carcinoma. The Aim of this study was to investigate the associations between IL-28B single nucleotide polymorphisms (SNP rs12979860) and treatment outcome among Egyptian patients infected with HCV genotype 4.

Methodology: HCV patients were genotyped as CC, CT, or TT at the polymorphic site, rs12979860 in unrelated case control of Egyptian population with HCV.

Prediction of esophageal varices in cirrhotic patients with apparent diffusion coefficient of the spleen.

Purpose: To predict esophageal varices in cirrhotic patients with apparent diffusion coefficient (ADC) of the spleen and to correlate the ADC with clinical and laboratory biomarkers of esophageal varices.

Materials And Methods: This study was conducted upon 40 patients (28 male, 12 female; age ranged 19-45 years; mean age = 33 years) with biopsy-proven cirrhotic liver. Twenty age- and sex-matched healthy volunteers were included as a control group.

Development of a novel score for liver fibrosis staging and comparison with eight simple laboratory scores in large numbers of HCV-monoinfected patients.

Background: This study aimed to develop and evaluate a predictive score named Fibrosis Routine Test (FRT) for liver fibrosis staging and to compare FRT with APRI, Lok, GUCI, FI, FibroQ, FCI, FIB-4 and 4RLB scores in large numbers of untreated HCV-monoinfected patients.

Methods: Large numbers of estimation (N=2045) and validation patients (N=3212) were included in this study. Stepwise linear discriminant analysis and area under receiver-operating characteristic curves (AUCs) were used to create a predictive score comprising age, AFP, APRI and albumin.

Predictors of hepatocyte proliferative activity in chronic hepatitis B and C vs. steatohepatitis as assessed by the monoclonal antibody MIB1-Ki-67.

Background And Study Aims: Chronic hepatitis is characterised by increased regenerative cell proliferation, a process that makes cells more susceptible to gene mutations and development of hepatocellular carcinoma (HCC). Evaluation of the proliferative index could be a useful tool for identifying patients at risk for HCC. The current study was planned to evaluate hepatocyte proliferation in predominant causes of chronic liver disease in an attempt to investigate predictors of proliferation.