Markers Of Liver Fibrosis In Patients Research Articles

Serum non-invasive liver fibrosis markers in patients with COVID-19

Serum non-invasive liver fibrosis markers in patients with COVID-19

P68 Liver fibrosis is independent of methotrexate use in patients with moderate-to-severe psoriasis

Abstract Methotrexate has been implicated for liver disease in patients with psoriasis for many years. Liver fibrosis (LF) has various established risk factors, but data on the impact of methotrexate on LF in patients with psoriasis are lacking. This cross-sectional cohort study aimed to determine the prevalence of LF using noninvasive LF markers in patients with psoriasis, and to evaluate the relationship between LF and the cumulative dose of methotrexate and other liver disease risk factors. Adults with moderate-to-severe chronic plaque psoriasis diagnosed by a dermatologist, who were selected for a LF assessment, were recruited from dermatology clinics in a tertiary centre between June 2020 and March 2021. Data were recorded as part of standard clinical care and at the time of recruitment. Patients underwent transient elastography to evaluate LF. Three values for liver stiffness measurement (LSM) were used, indicating ≥ mild LF (≥ 7 kPa), ≥ moderate LF (≥ 7.9 kPa) and ≥ advanced LF (≥ 9.5 kPa). Both continuous and categorical LSM values were used for evaluation. A total of 225 patients were included [median age 48, interquartile range (IQR) 37–57, 51% female]. Fifty-six per cent had a body mass index (BMI) ≥ 30 kg m−2, and the median alcohol use disorders identification test (AUDIT) score was 4 (IQR 1–7, 23% score ≥ 8). Ninety-one per cent had received methotrexate for a median duration of 36 months (IQR 14–78). Prevalence rates of LF were 31%, 21% and 13% using LSM ≥ 7 kPa, ≥ 7.9 kPa and ≥ 9.5 kPa, respectively. There was no association between methotrexate and continuous LSM values [unadjusted coefficient 0.16, 95% confidence interval (CI) 0.49–0.82; P = 0.63] or using the categorical LSM cutoff values: 7 kPa (unadjusted coefficient 1.06, 95% CI 0.98–1.15; P = 0.19), 7.9 kPa (unadjusted coefficient 1.03, 95% CI 0.94–1.12; P = 0.58) and 9.5 kPa (unadjusted coefficient 1.01, 95% CI 0.91–1.12; P = 0.84). Similarly, no significant relationship was found when adjusting for other risk factors for LF. The following risk factors were associated with higher LSM values: BMI (P < 0.001), waist circumference (P < 0.001), metabolic syndrome (P < 0.001), AUDIT score (P = 0.020) and Fib-4 score (P = 0.03). This study confirms a high prevalence of significant LF in patients with moderate-to-severe psoriasis. More importantly, it shows that cumulative methotrexate was not associated with LF, and other risk factors including BMI, waist circumference, metabolic syndrome, alcohol intake and Fib-4 score are important predictors for LF. The findings suggest that these risk factors should be assessed in this group of patients to identify patients requiring regular liver health monitoring. Further research is needed to determine whether methotrexate contributes to the progression of LF in the context of pre-existing LF.

The diagnostic value of indirect markers of liver fibrosis in patients with chronic hepatitis B

Aim of investigation: The aim of the present study was to evaluate the possibility using of indirect liver fibrosis markers for the estimation of fibrosis severity and timely prescribing of antiviral therapy in patients with chronic hepatitis B.Materials and methods: We examined 130 patients with chronic hepatitis B (mean age 41,8±13,5 years, 70% of men) having known liver fibrosis stage based on fibroelastography or liver biopsy. The age of patients, 9 parameters of biochemical blood analysis, complete blood count and coagulogram along with 7 indices calculated on their base were considered. Their prognostic values were estimated by means of ROC analysis.Results: According to increase of liver fibrosis stage albumin, prothrombin index, platelet count, cholesterol reduce and aspartate aminotransferase, international normalized ratio, gamma-glutamyl transpeptidase, alanine aminotransferase, alkaline phosphatase levels rise (p<0,01). All of the laboratory parameters and indices were significantly different (p<0,01) in patients with minimal (F0–F1) and advanced (F2–F4) fibrosis. For patients with chronic hepatitis B the most significant predictors of advanced liver fibrosis (F2–F4) were: GUCI and King’s score indices as well as eLIFT scale. Index GUCI had the best diagnostic performance (area under the receiver operating characteristic curve 0,866) with 89,5% sensitivity and 78,0% specificity at cut off ≥0,7/ Conclusion: The assessment of indirect liver fibrosis markers in patients with chronic hepatitis B can be easily performed at any stage of medical care; they are quite informative and can be used for the estimation of fibrosis severity and timely conducting antiviral therapy.

Wisteria floribunda agglutinin-positive Mac-2 binding protein predicts the development of hepatocellular carcinoma in patients with non-alcoholic fatty liver disease.

As it is not practical to perform regular screening for hepatocellular carcinoma (HCC) in all patients with non-alcoholic fatty liver disease (NAFLD), there is a need to identify NAFLD patients who are at high risk for HCC. Wisteria floribunda agglutinin-positive Mac-2 binding protein (WFA+ -M2BP) has been shown to be a surrogate marker for predicting HCC as well as a liver fibrosis marker in patients with chronic hepatitis B and C. The aim of this study was to investigate whether WFA+ -M2BP predicts HCC development in NAFLD patients. Serum WFA+ -M2BP was retrospectively measured in 331 patients with histologically proven NAFLD, 51 of whom developed HCC. The association of WFA+ -M2BP and HCC development in NAFLD patients was investigated. The WFA+ -M2BP values were significantly greater in NAFLD patients with HCC than in those without HCC among patients with liver fibrosis ≥stage 3. Multivariate analysis identified WFA+ -M2BP as one of the predictive factors for HCC development (odds ratio, 1.57; 95% confidence interval, 1.083-2.265; P = 0.017). The optimal cut-off index of WFA+ -M2BP for predicting HCC was 1.255 with specificity of 78.4% and sensitivity of 70.4%. The area under the receiver operating characteristic curve value for the prediction of HCC development was 0.806. The cumulative incidence rate of HCC was significantly greater in patients with WFA+ -M2BP ≥ 1.255 (n = 61) than in those with WFA+ -M2BP < 1.255 (n = 137) among patients who were followed up for more than 2years after the diagnosis of NAFLD. Wisteria floribunda agglutinin-positive Mac-2 binding protein predicts HCC development and is a useful surrogate marker for identifying NAFLD patients who are at a high risk for HCC.

Serum autotaxin is a useful liver fibrosis marker in patients with chronic hepatitis B virus infection.

Autotaxin (ATX) is a secreted enzyme that is considered to be associated with liver damage as well as fibrosis. This study assessed the ability of ATX to diagnose liver fibrosis in patients with chronic hepatitis B virus (HBV) infection. Serum ATX levels were retrospectively evaluated in 101 treatment-naïve patients with HBV-related chronic hepatitis or cirrhosis, all of whom had undergone liver biopsy at our hospital. Serum ATX concentration increased significantly according to liver fibrosis stage in overall (r = 0.46, P < 0.0001), male (r = 0.55, P < 0.0001), and female (r = 0.52, P = 0.0006) patient groups. When analyzed by gender, serum ATX was one of the most reliable markers for all fibrosis stages compared with other tested non-invasive markers, which included hyaluronic acid, type IV collagen 7S, aspartate aminotransferase-to-platelet ratio index, and fibrosis index based on four factors, according to receiver operating characteristic curve analysis. Based on this histologically proven data, ATX represents a novel non-invasive biomarker for liver fibrosis in HBV-infected patients.

The informative value of non-invasive liver fibrosis markers in patients with nonalcoholic fatty liver disease

To estimate the diagnostic and informative value of clinical and laboratory parameters in the development and progression of liver fibrosis in patients with nonalcoholic fatty liver disease (NAFLD) to enhance efficiency of their treatment. An open-label case-control study included 77 patients with NAFLD. Clinical and laboratory examinations were done. To search for additional noninvasive fibrosis markers, the investigators studied the serum concentrations of insulin, leptin, adiponectin, matrix metalloproteinase-9 (MMP-9) and its inhibitors, such as tissue inhibitor of matrix metalloproteinases 1 (TIMP-1) and TIMP-2. All the patients underwent elastometry to assess the degree of liver fibrosis with the Metavir scale with the use of a Fibroscan machine. The serum levels of low-density lipoproteins, glucose, MMP-9, and leptin proved to be most informative in assessing the progression of the initial stages (1-2) of fibrosis, as were the increased liver size detected by physical examination, systolic blood pressure, carbohydrate metabolic disorders, alanine/aspartate aminotransferase levels, waist-to-hip ratio, TIMP-1, and TIMP-2 in evaluating the progression of Stage II fibrosis 2 to Stage 3. The clinical and laboratory parameters can serve as reliable noninvasive markers that reflect the progression of fibrotic changes in liver tissue.

Serum transferrin as a liver fibrosis biomarker in patients with chronic hepatitis B.

Background/AimsTransferrin and alpha-1 antitrypsin are reportedly associated with liver fibrosis. We evaluated the usefulness of serum transferrin and alpha-1 antitrypsin as new liver fibrosis markers in patients with chronic hepatitis B.MethodsThe study included 293 patients with chronic hepatitis B who underwent a liver biopsy between October 2005 and June 2009, and who had no history of hepatocellular carcinoma. Serum markers and liver fibrosis stages were compared.ResultsUnivariate analysis revealed that age (P<0.001), serum platelet count (P<0.001), and serum alkaline phosphatase level (P=0.003) differed significantly between the patients with and without liver cirrhosis. Serum transferrin levels were significantly lower in advanced fibrosis than in mild fibrosis in both univariate analysis (P=0.002) and multivariate analysis (P=0.009). In addition, the serum transferrin level was significantly lower in cirrhotic patients than in noncirrhotic patients (P=0.020). However, the serum level of alpha-1 antitrypsin was not significantly associated with liver cirrhosis in patients with chronic hepatitis B.ConclusionsSerum transferrin could be promising serum marker for predicting advanced liver fibrosis in patients with chronic hepatitis B.

Supplemental Fuzhenghuayu capsule therapy for improving liver fibrosis markers in patients with chronic hepatitis B following unsatisfactory outcome of nucleos(t)ide analogue monotherapy

To investigate the ability of Fuzhenghuayu capsule to improve markers of liver fibrosis when provided as supplemental therapy in patients with chronic hepatitis B (CHB) who achieved complete virological response but unsatisfactory resolution of fibrosis markers with nucleos(t)ide analog (NAs) monotherapy. One-hundred-and-ten patients with CHB-related liver fibrosis who had received NA for more than or equal to 2 years and achieved sustained virological response (SVR) but no improvement in liver fibrosis index were randomly divided into two equal groups: experimental group, continued oral NAs (one tablet, 1 time/day) with simultaneous Fuzhenghuayu capsule (1.5 g, 3 times/day) for 48 weeks; control group, continued oral NAs only for 48 weeks. Serum fibrosis markers (hyaluronic acid (HA), laminin (LN), amino terminal propeptide of type III procollagen (PIIIP) and IV collagen (IV-C)), liver fibrosis stages, B ultrasonic wave, and liver function were observed before (baseline) and after treatment and compared by statistical analysis. The baseline levels of fibrosis markers were not significantly different between the experimental and control groups. After treatment, the levels of all of the fibrosis markers were lower in the experimental group (P less than 0.05 vs. control group; HA t = 19.548, LN t = 2.264, PIIIP t = 2.230, and IV-C t = 6.649) and lower than the baseline levels (P less than 0.01; HA t = 12.458, LN t = 7.402, PIIIP t = 4.620, IV-C t = 8.937). The control group also showed a significant reduction in HA and LN levels after treatment (P less than 0.01 vs. baseline; t = 5.202 and 3.444), but PIIIP and IV-C were unaffected. The baseline liver fibrosis stages were not significantly different between the experimental and control groups. After treatment, only the experimental group showed significant improvement in liver fibrosis stages (P less than 0.01). The rates of excellent therapeutic outcome, effectiveness, and non-effectiveness were significantly different between the experimental group (11.3%, 43.4%, and 45.3%) and the control group (1.0%, 22.2%, and 75.6%) (x2 = 9.408, P less than 0.01). Similar trends were observed for improvements in B ultrasonic wave for liver and spleen and in markers of liver function. Finally, neither treatment group experienced adverse effects. For CHB patients who achieve SVR by antiviral treatment with NAs, but unsatifactory improvement in liver fibrosis indices, administration of supplemental Fuzhenghuayu capsule with continued NAs therapy may represent a safe and effective treatment.

Combined effect of an ACE inhibitor, perindopril, and interferon on liver fibrosis markers in patients with chronic hepatitis C

Combined effect of an ACE inhibitor, perindopril, and interferon on liver fibrosis markers in patients with chronic hepatitis C