scholarly journals Serum Peptidyl-prolyl Cis-trans Isomerase NIMA-interacted 1 (Pin1) as a Non-invasive Marker for Liver Fibrosis due to Chronic Hepatitis C Virus.

2021 ◽  
Vol 21 (7) ◽  
Author(s):  
Mustafa Cengiz ◽  
Seren Ozenirler

Background: Hepatitis C virus (HCV) may remain asymptomatic or cause liver fibrosis and cirrhosis. Objectives: We aimed to assess the relationship between serum peptidyl-prolyl cis-trans isomerase NIMA-interacted 1 (Pin1) levels and liver fibrosis due to HCV. Methods: Serum samples of successive patients with HCV genotype 1b and healthy volunteers were collected, and Pin1 levels were measured using ELISA kits. Liver fibrosis stages were calculated by the Ishak Scoring System and subdivided into two groups; stage < 3 (mild fibrosis) and ≥ 3 (advanced fibrosis). Correlation and area under receiver operating characteristics (AUROC) analysis were used to investigate the relationship between Pin1 and clinical and histopathological properties of HCV infection. Results: Ninety-four patients with HCV and 47 age- and sex-matched volunteers were included. The median age of the participants was 52, and 55% of whom were females. The mean (SD) of Pin1 serum level was significantly higher in the HCV group compared with healthy volunteers (33.94 (21.15) vs. 26.82 (8.85) pg/mL, respectively, P = 0.007). Seventy-seven (82%) and 17 (18%) of the participants showed mild and advanced fibrosis, respectively. Pin1 serum levels were significantly lower in the mild compared with advanced fibrosis group (29 (17.88) vs. 43.59 (7.98) pg/mL, respectively, P < 0.001). We found a significantly positive correlation between Pin1 serum level and liver fibrosis stage (r = 0.71, P < 0.001). The cut off of 33.04 pg/mL of Pin1 serum level showed the best sensitivity (100%) and specificity (68.4%) (AUROC = 0.81 [95% confidence interval: 0.72 - 0.90], P < 0.001) for distinguishing advanced from mild liver fibrosis. Conclusions: Serum Pin1 level may be a relevant marker for predicting liver fibrosis in HCV infected patients.

Pathogens ◽  
2022 ◽  
Vol 11 (1) ◽  
pp. 57
Author(s):  
Momen Askoura ◽  
Hisham A. Abbas ◽  
Hadeel AlSadoun ◽  
Wesam H. Abdulaal ◽  
Amr S. Abu Lila ◽  
...  

Hepatitis C virus (HCV) is one of the most epidemic viral infections in the world. Three-quarters of individuals infected with HCV become chronic. As a consequence of persistent inflammation, a considerable percentage of chronic patients progress to liver fibrosis, cirrhosis, and finally hepatocellular carcinoma. Cytokines, which are particularly produced from T-helper cells, play a crucial role in immune protection against HCV and the progression of the disease as well. In this study, the role of interleukins IL-33, IL-17, and IL-25 in HCV patients and progression of disease from chronicity to hepatocellular carcinoma will be characterized in order to use them as biomarkers of disease progression. The serum levels of the tested interleukins were measured in patients suffering from chronic hepatitis C (CHC), hepatocellular carcinoma (HCC), and healthy controls (C), and their levels were correlated to the degree of liver fibrosis, liver fibrosis markers and viral load. In contrast to the IL-25 serum level, which increased in patients suffering from HCC only, the serum levels of both IL-33 and IL-17 increased significantly in those patients suffering from CHC and HCC. In addition, IL-33 serum level was found to increase by liver fibrosis progression and viral load, in contrast to both IL-17 and IL-25. Current results indicate a significant role of IL-33 in liver inflammation and fibrosis progress in CHC, whereas IL-17 and IL-25 may be used as biomarkers for the development of hepatocellular carcinoma.


2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Hirayuki Enomoto ◽  
Nobuhiro Aizawa ◽  
Hideji Nakamura ◽  
Ryo Takata ◽  
Yoshiyuki Sakai ◽  
...  

Background. Only a few biomarkers based on metabolic parameters for evaluating liver fibrosis have been reported. The aim of this study was to investigate the relevance of an index obtained from three metabolic variables (glycated albumin: GA, glycated hemoglobin: HbA1c, and branched-chain amino acids to tyrosine ratio: BTR) to the degree of liver fibrosis in hepatitis C virus virus- (HCV-) positive patients.Methods. A total of 394 HCV-positive patients were assessed based on the values of a new index (GA/HbA1c/BTR). The index findings were used to investigate the relationship with the degree of liver fibrosis.Results. The new index showed an association with the stage of fibrosis (METAVIR scores: F0-1: 0.42 ± 0.10, F2: 0.48 ± 0.15, F3: 0.56 ± 0.22, and F4: 0.71 ± 0.30). The index was negatively correlated with three variables of liver function: the prothrombin time percentage (P<0.0001), albumin level (P<0.0001), and cholinesterase level (P<0.0001). The new index showed a higher correlation related to liver function than FIB-4 and the APRI did. In addition, the index showed a higher AUROC value than that of FIB-4 and the APRI for prediction of liver cirrhosis.Conclusion. The new metabolism-related index, GA/HbA1c/BTR value, is shown to relate to the degree of liver fibrosis in HCV-positive patients.


2012 ◽  
Vol 93 (8) ◽  
pp. 1673-1679 ◽  
Author(s):  
Suganya Selvarajah ◽  
Sheila Keating ◽  
John Heitman ◽  
Kai Lu ◽  
Graham Simmons ◽  
...  

Prior to the identification of hepatitis C virus (HCV), transfusion-transmission was common. Viral transmission in subjects with a known date of infection allows the study of the immune responses to acute HCV infection. We analysed 39 soluble immune factors in serum samples from subjects with transfusion-transmitted HCV. Dynamic expression kinetics of interferon gamma-induced protein 10 (IP-10), tumour necrosis factor-alpha and interleukin (IL)-10 were observed during acute HCV infection. Serum IP-10 was the only analyte that was significantly elevated in HCV resolvers compared with uninfected controls. In individuals who progressed to chronic HCV elevated levels of IP-10 and IL-10 coincided with first significant alanine aminotransferase elevation and remained elevated during the first year of acute HCV infection. In addition to monitoring lack of reduction in viral load, serum levels of IP-10 and IL-10 expression during acute HCV infection may be useful biomarkers to predict the progress to chronic HCV.


2021 ◽  
Author(s):  
Victor Bâldea ◽  
Felix Bende ◽  
Alina Popescu ◽  
Roxana Șirli ◽  
Ioan Sporea

Aims: We aimed to compare the diagnostic performance of two 2D-Shear Wave Elastography (2D-SWE) techniques for the non-invasive assessment of liver fibrosis in patients with chronic hepatitis C virus (HCV) infection using Transient Elas-tography (TE) as reference. Material and methods: We enrolled 208 consecutive patients with chronic HCV infection, in which liver stiffness (LS) was evaluated in the same session using two 2D-SWE techniques: 2D-SWE.GE and 2D-SWE.SSI using TE as the method of reference. LS measurements were considered failures when no value was obtained after 10 attempts. Results: Valid LSMs were obtained in 95.6% (199/208) of cases by 2D-SWE.GE, 92.7% (193/208) of cases by 2D-SWE.SSI, and in 94.7% (197/208) of cases by TE (p>0.05). The mean LS values by 2D-SWE.GE were significantly lower than those obtained by 2D-SWE.SSI: 10.3±3.8 kPa vs. 15±10.4 kPa (p<0.0001). 2D-SWE.GE LSMs correlated better with TE than 2D-SWE.SSI (r=0.75, p<0.0001 vs. r=0.57, p<0.0001, z test p=0.0012). Linear regression analysis showed a moderate correlation between LSMs obtained by 2D-SWE.GE and 2D-SWE.SSI (r=0.63, R2=0.4, P<0.0001). Pairwise comparison of receiver operating characteristics curves (ROC) found no significant differences between 2D-SWE.GE and 2D-SWE.SSI in identifying F≥2 fibrosis (0.97 vs. 0.96, P = 0.5650), F≥3 (0.97 vs. 0.95, P = 0.2935), or F=4 (0.97 vs. 0.96, p = 0.6914). Conclusions: Both 2D-SWE techniques had good feasibility for the noninvasive assessment of liver fibrosis. LS values obtained by 2D-SWE.GE were significantly lower than those obtained by 2D-SWE.SSI. No significant differences were found between both methods in staging liver fibrosis in patients with chronic HCV.


QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
H S M Rashad ◽  
E M Abdelhafez ◽  
R Z Elia ◽  
E M Barakat ◽  
A E Rady

Abstract Purpose To evaluate the diagnostic efficacy of quantitative liver MR imaging using diffusion-weighted imaging (DWI) and normalized apparent diffusion coefficient (ADC) in diagnosis and staging of liver fibrosis and cirrhosis in egyptian patients with hepatitis C virus (HCV) infection and compare the results with transient elastography (FibroScan). Materials and Methods Twenty-five patients known to have hepatitis C virus were enrolled after fulfilling inclusion and exclusion criteria.. Quantification of liver, spleen and muscle ADC values was done using MRI DWI sequences using 4 different b-values (0, 200, 400, 800). Normalized ADC was calculated as the ratio of liver ADC to spleen ADC.. Post processing was performed using 3D synapse ADC viewer Tool. Results Liver ADC failed to distinguish different stages of fibrosis, except between stages 2 and 3 (p = 0.016). Normalized liver ADC distinguished between individual groups of fibrosis , with significant differences between mild stages (stage 0/1) and sever stages of fibrosis (stages 3) and between stages 0/1 and cirrhosis (stage 4). There were significant differences between stages 0–2 and 3–4 using normalized liver ADC. There was a statistically significant moderate correlation between fibrosis stage and normalized liver ADC (r = −0.403; p = 0.009). ROC analysis revealed higher performance using normalized liver ADC compared with liver ADC, with higher AUC, sensitivity, and specificity for detection of cirrhosis (stage 0 vs 4 and stages 0–3 vs 4), moderate-to-advanced fibrosis (stages 2–4), and advanced fibrosis and cirrhosis (stages 3–4), reaching significance for all comparisons except for diagnosis of stage 4 (cirrhosis). Conclusion Our results suggest that normalizing liver ADC with spleen ADC improves diagnostic accuracy for detection of liver fibrosis and cirrhosis in egyptian population when using breath-hold diffusion-weighted imaging.


2019 ◽  
Vol 11 (3) ◽  
pp. 57-63
Author(s):  
L. B. Korolevskaya ◽  
E. V. Saydakova ◽  
K. V. Shmagel

The aim of the study was to evaluate the levels of blood of cytokines and their correlations with indices of liver injury in patients coinfected with HIV and hepatitis C virus. Materials and methods. 61 persons were enrolled in the study: HIV/VHC coinfected patients (n=20), HIV monoinfected patients (n=21) and non-infected volunteers (n=20). Serum levels of IL-6, IL-10, IL-5, TNF-a, VEGF, FGF basic and biomarkers of liver injury (AST, SGPT, APRI) were measured. The significant increase in serum levels of proinflammatory and anti-inflammatory cytokines in HIV/VHC co-infected patients compared to the same indices in HIV mono-infected patients was detected. Positive correlation between biomarkers of liver injury and concentrations of observed cytokines and growth factors was found. Conclusion. In chronic inflammation, increased level of peripheral proinflammatory and anti-inflammatory cytokines and their associations with biomarkers of liver injury may explain accelerated liver fibrosis in HIV/HCV coinfected patients.


2018 ◽  
Vol 7 (9) ◽  
pp. 267 ◽  
Author(s):  
Koji Fujita ◽  
Noriyuki Kuroda ◽  
Asahiro Morishita ◽  
Kyoko Oura ◽  
Tomoko Tadokoro ◽  
...  

Background: Chronic liver diseases (CLDs) generally progress from inflammation to fibrosis and finally to carcinogenesis. Staging of liver fibrosis progression is inevitable for the management of CLD patients. The purpose of this study was to compare the diagnostic abilities of Wisteria floribunda agglutinin-positive Mac-2 binding protein (WFA-M2BP), Enhanced liver fibrosis (ELF) score, Fibrosis-4 index, and AST to platelet ratio index (APRI) based on histopathological analysis of liver biopsy samples, from patients with positive Hepatitis C Virus (HCV) infection. Methods: Japanese patients with HCV infection who underwent liver biopsy examinations were enrolled in this study. WFA-M2BP levels and ELF scores were calculated using preserved serum samples. The fibrosis staging and activity grading were assessed using a modified METAVIR score. Results: A total of 122 patients were enrolled; the cohort included 27 patients with stage 1, 66 with stage 2, 20 with stage 3, and nine with stage 4 fibrosis. All four biomarkers distinguished stage 3 and stage 2 fibrosis. ROC curves revealed that all four fibrosis biomarkers presented AUC values greater than 0.8. Each of the four biomarkers in stage 2 was significantly different between the activity grade 1 and 2 groups. Conclusion: Fib-4 index and APRI were comparable with WFA-M2BP and ELF score in the diagnosis of advanced liver fibrosis in Japanese patients with HCV infection. All four biomarkers of liver fibrosis were influenced by histopathological activity grading, which implies that liver biopsy should be the gold standard to evaluate liver fibrosis staging even though several noninvasive biomarkers have been investigated well.


2017 ◽  
Vol 26 (4) ◽  
pp. 381-386
Author(s):  
Mircea Manuc ◽  
Carmen M. Preda ◽  
Corneliu P. Popescu ◽  
Cristian Baicuș ◽  
Theodor Voiosu ◽  
...  

Background & Aims: Literature data suggest that HCV genotype-1b is present in 93-99% of the Romanian patients infected with hepatitis C virus (HCV). We present the genotyping tests recently performed on patients with HCV and advanced fibrosis eligible for the Direct-Acting Antiviral (DAA) therapy, as well as the prevalence of these cases across Romania.Methods: The genotyping method was performed on 7,421 HCV patients with advanced fibrosis. The detection method was automatic real time PCR platform M2000 (Abbott). Every subject was introduced into a database including age, sex, county and address.Results: Genotype 1b was almost exclusively present: 7,392/7,421 (99.6%). Genotype 1b patients were 19.6% from Bucharest, 49% were males, with a median age of 60 years. Genotype non-1b was encountered in 29/7,421 subjects (0.4%), 62% were males, 69% from Bucharest and the median age was 52 years. Most of the subjects (75%) were in the 6th and 7th age decade. The prevalence of these cases varied significantly across Romanian counties: the highest was in Bucharest (61.3/105), Bihor (47/105), Iasi (46/105) and Constanța (43/105), and the lowest in Ilfov (2.8/105), Harghita (3.7/105), Covasna (5.4/105) and Maramureș (8.8/105) (p<0.001).Conclusions: Genotype 1b is encountered in 99.6% of patients with chronic hepatitis C and advanced fibrosis from Romania. The presence of genotypes non-1b is more common in Bucharest, in males and at a younger age. There are significant differences regarding the distribution of these cases across Romania: the highest rates are in Bucharest, Bihor, Iasi and Constanta.Abbreviations: BMI: body mass index; DAA: direct-acting antiviral agent; GT: genotype; HBV: hepatitis B virus; HCC: hepatocellular carcinoma; HCV: hepatitis C virus; IDU: intravenous drug users; MELD: model for end stage liver disease; NASH: non-alcoholic steatohepatitis; SVR; sustained virologic response.


Author(s):  
Daniel L Brook ◽  
Angela T Hetrick ◽  
Shibani R Chettri ◽  
Christine A Schalkoff ◽  
Adams L Sibley ◽  
...  

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