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AIM: It remains unclear whether the newly defined concept of metabolic dysfunction-associated steatotic liver disease (MASLD) appropriately includes patients with nonalcoholic fatty liver disease with significant liver fibrosis. METHODS: A total of 4112 patients in whom nonalcoholic fatty liver disease was diagnosed by ultrasonography during medical checkups were enrolled. We defined a fibrosis-4 index ≥1.3 in patients aged <65 years and ≥2.0 in patients aged ≥65 years as significant liver fibrosis. RESULTS: The numbers of patients with a low, intermediate, and high probability of advanced ï¬brosis based on the fibrosis-4 index were 3360 (81.7%), 668 (16.2%), and 84 (2.0%). There were 3828 (93.1%) and 284 (6.9%) patients diagnosed with MASLD and non-MASLD. The non-MASLD group, compared with the MASLD group, was significantly younger (44 vs. 55 years) and had a higher percentage of women (62.3% vs. 27.7%). Significant fibrosis, defined based on the fibrosis-4 index, was present in 18.5% of the MASLD group and 15.5% of the non-MASLD group. In a multivariable analysis, female sex (OR 6.170, 95% CI 3.180-12.000; p < 0.001) was independently associated with non-MASLD in patients with a significant fibrosis. Among non-MASLD patients with a significant fibrosis (n = 44), body mass index was significantly lower in females than in males (p < 0.001). In a multivariable analysis of patients aged <65 years, female sex (OR, 7.700; 95% CI, 3.750-15.800; p < 0.001) remained independently associated with non-MASLD in patients with a significant fibrosis. CONCLUSIONS: MASLD may inappropriately exclude patients with significant fibrosis, especially lean females with nonalcoholic fatty liver disease.
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Background and Objectives: The geriatric nutritional risk index (GNRI) is an easily calculable index that can be determined using three common clinical variables. The GNRI is suggested to be related to sarcopenia in cirrhotic patients. However, the relationship between the GNRI and the prognosis in patients with liver cirrhosis (LC) has not been reported. The aim of the present research is to study the association of the GNRI with the nutritional status, hepatic function reserve, and prognosis in patients with liver cirrhosis (LC). Materials and Methods: A total of 370 cirrhotic patients whose nutritional statuses were evaluated using anthropometric measurements and bioimpedance analysis were studied. The associations between the GNRI and nutritional status and the GNRI and hepatic function reserve were analyzed. We also investigated the GNRI and prognosis of patients with LC. Results: The median age of the enrolled patients was 66 years old, and 266 (71.9%) patients had viral hepatitis-related LC. The GNRI was shown to decrease with the progression of chronic liver disease, represented by an increased FIB-4 index and severe Child-Pugh and mALBI grades. In addition, a low GNRI (<92) was associated with severe cirrhosis-related metabolic disorders, including a low branched-chain amino acid-to-tyrosine ratio (BTR) and a low zinc value. The GNRI was positively correlated with two nutrition-related anthropometric variables (% arm circumference and % arm muscle circumference), and a low GNRI was related to a low skeletal muscle mass index (SMI) (<7.0 kg/m2 for men or <5.7 kg/m2 for women), as determined by using bioimpedance analysis. In addition, patients with a low GNRI (<92) had a poorer prognosis than those with a high GNRI (≥92) (log-rank test: p = 0.0161, and generalized Wilcoxon test, p = 0.01261). Conclusions: Our results suggest that a low GNRI is related to severe chronic liver disease, low muscle volume, and a poor prognosis of patients with cirrhosis.
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Cirrose Hepática , Avaliação Nutricional , Masculino , Humanos , Feminino , Idoso , Fatores de Risco , Prognóstico , Cirrose Hepática/complicações , Músculos , Estudos RetrospectivosRESUMO
AIM: Recently, a new technique using attenuation imaging (ATI) was developed to diagnose hepatic steatosis. The aim of this study was to investigate whether ATI for the evaluation of hepatic steatosis is influenced by liver fibrosis. METHODS: A total of 328 patients with chronic liver disease were enrolled to study the associations between histological hepatic steatosis or liver fibrosis and ATI findings. The interaction between liver fibrosis and ATI was also analyzed. RESULTS: Median ATI values according to steatosis grade and fibrosis stage increased in line with the progression of liver steatosis (p < 0.001) and fibrosis (p < 0.05). However, in each steatosis grade, ATI values according to fibrosis stage were not significantly increased. In multiple regression analyses for assessment of the effect of their interaction, the p values for fibrosis stage, steatosis grade, and fibrosis stage × steatosis grade were 0.096, <0.001, and 0.077, respectively. Variance inflation factor values for fibrosis stage, steatosis grade, and fibrosis stage × steatosis grade were 1.079, 1.094, and 1.074, respectively. CONCLUSION: Attenuation imaging values are not influenced by liver fibrosis.
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AIM: The pathogenic process underlying the development of hepatocellular carcinoma (HCC) is not yet clear in patients with chronic hepatitis C virus who receive direct-acting antiviral therapy and achieve sustained virological response. This study investigated two risk factors for HCC in these patients; specifically, hepatic fibrosis and steatosis. METHODS: A total of 355 patients in whom hepatitis C virus was eradicated by direct-acting antiviral were evaluated. Fibrosis and steatosis were assessed using transient elastography (TE) and the controlled attenuation parameter (CAP). Inverse probability weighting was applied to patient age, sex, albumin-bilirubin, α-fetoprotein, history of HCC, TE, or CAP. RESULTS: The 12-, 24-, and 36-month cumulative incidence rates of HCC were 0.9%, 2.4%, and 4.1%, respectively. Univariate analysis with the Cox proportional hazards model showed that whereas a high TE value (≥10 kPa) was significantly associated with HCC development (HR 7.861, 95% CI 2.126-29.070; p = 0.002), CAP was not. Additionally, univariate analysis with the Cox proportional hazards model adjusted by inverse probability weighting showed that a high TE value was significantly associated with HCC development (HR 3.980, 95% CI, 1.036-15.290; p = 0.044), whereas CAP was not. The cumulative inverse probability weighting-adjusted incidence of HCC rates at 12, 24, and 36 months were 0.0%, 0.5%, and 1.7%, respectively, in patients with a low TE value, and 2.5%, 5.1%, and 7.6%, respectively, in those with a high TE value. CONCLUSION: A high TE value was a risk factor for HCC in hepatitis C virus patients who received direct-acting antiviral therapy and achieved sustained virological response.
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AIM: Shear wave elastography (SWE) in patients with chronic liver diseases is a noninvasive useful method for the diagnosis of liver fibrosis severity, which can be an alternative to liver biopsy. However, the liver stiffness measurement using SWE can be affected by various factors including hepatic inflammation, extrahepatic cholestasis, heart failure, and underlying liver diseases. The aim of this study is to clarify the correlation between liver stiffness using SWE and hepatic necroinflammation serologically and pathologically. METHODS: A total of 843 patients with chronic liver disease who received liver biopsy were analyzed. Liver stiffness measurement using transient elastography (TE) and virtual touch quantification (VTQ) were carried out on the same day as the liver biopsy. The correlation between SWE and hepatic inflammation was analyzed serologically and pathologically. RESULTS: The liver stiffness values increased significantly with the progression of liver fibrosis and inflammation (overall p < 0.001). In patients with F0-1, F2, and F3, TE and VTQ values of A2 or A3 were significantly higher than those of A0 or A1 (p value, all <0.05), but not in patients with F4. The median alanine aminotransferase (ALT) values increased significantly with the progression of liver inflammation (p < 0.001). Moreover, TE and VTQ in patients with ALT ≥70 IU/L were significantly higher than those in patients with ALT <70 IU/L (p < 0.01), but not in patients with F4. CONCLUSION: Shear wave elastography can be affected by hepatic necroinflammation in F0-F3 fibrosis, but not in F4.
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Lifestyle changes have led to an increase in the number of patients with nonalcoholic fatty liver disease (NAFLD). However, the effects of NAFLD-associated single-nucleotide gene polymorphisms (SNPs) in HBV-infected patients have not been adequately investigated. Methods: We investigated the association of the NAFLD-related SNPs patatin-like phospholipase domain-containing protein 3 (PNPLA3; rs738409), transmembrane 6 superfamily member 2 (TM6SF2; rs58542926), 17-beta hydroxysteroid dehydrogenase 13 (HSD17B13; rs72613567, rs6834314 and rs62305723), membrane-bound O-acyltransferase domain containing 7 (MBOAT7; rs641738) and glucokinase regulatory protein (GCKR; rs1260326) with the presence of histologically proven hepatic steatosis (HS) in HBV-infected patients (n = 224). We also investigated tolloid-like 1 (TLL1) SNP (rs17047200), which has been reported to be involved in the disease progression in Japanese NAFLD patients, and evaluated the association of HS and various SNPs with the treatment efficacy of pegylated-interferon (PEG-IFN) monotherapy following nucleotide/nucleoside (NA) treatment (NA/PEG-IFN sequential therapy; n = 64). Among NAFLD-associated SNPs evaluated, only the PNPLA3 SNP was significantly associated with the presence of hepatic steatosis in a total of 224 HBV-infected patients (P = 1.0×10-4). Regarding the sequential therapy, PNPLA3 SNP and TLL1 SNP were related to the treatment efficacy, and patients without minor alleles of these SNPs showed favorable results with a high virologic response and significant reduction in their HBsAg titer. A multivariate analysis showed that HBeAg positivity (odds ratio 5.810, p = 0.016) and the absence of a risk allele in PNPLA3 and TLL1 SNPs (odds ratio 8.664, p = 0.0042) were significantly associated with treatment efficacy. The PNPLA3 SNP might be associated with the presence of HS, and the combination of the PNPLA3 and TLL1 SNPs might be related to the efficacy of PEG-IFN monotherapy following NA treatment.
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Vírus da Hepatite B/efeitos dos fármacos , Hepatite B/tratamento farmacológico , Hepatite B/etiologia , Interferon-alfa/uso terapêutico , Lipase/genética , Proteínas de Membrana/genética , Polietilenoglicóis/uso terapêutico , Polimorfismo de Nucleotídeo Único , Metaloproteases Semelhantes a Toloide/genética , Adulto , Idoso , Alelos , Antivirais/farmacologia , Antivirais/uso terapêutico , Feminino , Predisposição Genética para Doença , Genótipo , Humanos , Interferon-alfa/farmacologia , Masculino , Pessoa de Meia-Idade , Hepatopatia Gordurosa não Alcoólica/etiologia , Polietilenoglicóis/farmacologia , Proteínas Recombinantes/farmacologia , Proteínas Recombinantes/uso terapêutico , Resultado do TratamentoRESUMO
BACKGROUND AND OBJECTIVES: Few data with regard to the relevance between depression and frailty in chronic liver disease (CLD) patients are currently available. We aimed to elucidate the relationship between frailty and depression as evaluated by the Beck Depression Inventory-2nd edition (BDI-II) in CLD patients (n = 340, median age = 65.0 years). METHODS: Frailty was defined as a clinical syndrome in which three or more of the following criteria were met: body weight loss, exhaustion, muscle weakness, slow walking speed and low physical activity. Depressive state was defined as BDI-II score 11 or greater. RESULTS: Robust (frailty score = zero), prefrail (frailty score = one or two) and frailty were identified in 114 (33.5%), 182 (53.5%) and 44 (12.9%). The median BDI-II score was five. Depressive state was identified in 84 patients (24.7%). The median BDI-II scores in patients with robust, prefrail and frail traits were 2, 7 and 12.5 (robust vs. prefrail, p < 0.0001; prefrail vs. robust, p = 0.0003; robust vs. frail, p < 0.0001; overall p < 0.0001). The proportions of depressive state in patients with robust, prefrail and frail traits were 3.51%, 30.77% and 54.55% (robust vs. prefrail, p < 0.0001; prefrail vs. robust, p = 0.0046; robust vs. frail, p < 0.0001; overall p < 0.0001). BDI-II score significantly correlated with frailty score (rs = 0.5855, p < 0.0001). CONCLUSIONS: The close correlation between frailty and depression can be found in CLD. Preventing frailty in CLD should be approached both physiologically and psychologically.
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Transtorno Depressivo/etiologia , Doença Hepática Terminal/complicações , Fragilidade/etiologia , Idoso , Correlação de Dados , Transtorno Depressivo/psicologia , Doença Hepática Terminal/psicologia , Feminino , Fragilidade/psicologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Inquéritos e QuestionáriosRESUMO
AIM: We sought to create a prediction model for intrahepatic covalently closed circular DNA (IH-cccDNA) level in chronic hepatitis B (CHB) patients and to validate the model's predictive accuracy. METHODS: Patients who did not receive previous nucleoside analogue (NA) therapy were assigned to the training cohort (n = 57), and those who received previous NA therapy were assigned to the validation cohort (n = 69). Factors linked to IH-cccDNA levels in the training cohort were analyzed and a formula to predict IH-cccDNA levels was constructed. Next, the reproducibility of that formula was assessed. RESULTS: In the multivariate analysis for the prediction of IH-cccDNA level in the training cohort, fasting blood sugar (FBS) (P = 0.0227), hepatitis B e antigen (HBeAg) (P = 0.0067) and log10 (HB surface antigen [HBsAg]) (P = 0.0497) were significant, whereas HB core-related antigen (HBcrAg) tended to be significant (P = 0.0562). The formula was constructed and named the FBS-cres score based on the variables used (FBS, HBcrAg, HBeAg, and HBsAg). The FBS-cres score was calculated as: 3.1686 - (0.0148 × FBS) + (0.1982 × HBcrAg) + (0.0008168 × HBeAg) + (0.1761 × log10 (HBsAg)). In the training cohort, a significant correlation was noted between HBcrAg and IH-cccDNA levels (P < 0.0001, r = 0.67), whereas the FBS-cres score was more closely correlated to IH-cccDNA level (P < 0.0001, r = 0.81). In the validation cohort, significant correlation was found between HBcrAg and IH-cccDNA levels (P = 0.0012, r = 0.38), whereas the FBS-cres score was more closely linked to IH-cccDNA levels (P < 0.0001, r = 0.51). Similar tendencies were observed in all subgroup analyses. CONCLUSION: Our proposed model for the prediction of IH-cccDNA level could be helpful in CHB patients.
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AIM: Transient elastography (TE) is the gold standard for measurement of liver stiffness. The usefulness of shear wave elastographies (SWE) is well accepted. However, the measurement values cannot be equivalently compared because cut-off values for the diagnosis of liver fibrosis are different among those devices. We aimed to clarify correlations, to generate the regression equations between TE and SWEs, and to compare the diagnostic ability of each device to diagnose liver fibrosis. METHODS: A total of 109 patients with chronic liver disease who underwent liver biopsy and same-day evaluation of liver stiffness using six ultrasound devices were analyzed. The diagnostic ability of liver stiffness from each ultrasound device and correlations between TE and each SWE were analyzed. RESULTS: Liver stiffness measured by all six ultrasound devices increased significantly as liver fibrosis stage advanced (P < 0.001). Receiver operating characteristic (ROC) curve analysis for predicting significant fibrosis (≥F2) and cirrhosis yielded area under the ROC curve (AUROC) values based on TE of 0.830 (95% confidence interval [CI], 0.755-0.905) and 0.959 (95% CI, 0.924-0.995), respectively. The AUROCs for predicting significant fibrosis (≥F2) and cirrhosis (F4) based on SWE from all five ultrasound devices were over 0.8 and 0.9, respectively. Furthermore, the correlation coefficients between TE values and SWE values from five ultrasound devices were all over 0.8, indicating a strong relationship. CONCLUSION: Our study showed strong correlations between TE and SWEs with high correlation coefficients. The regression equations between TE and SWEs demonstrated the ability to compare the measurement values in each device equivalently.
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AIM: We aimed to compare the well-established liver fibrosis (LF) markers in Japanese patients with chronic hepatitis B (CHB, n = 331) and chronic hepatitis C (CHC, n = 886) and to discuss possible causes of differences in results between CHB patients and CHC patients. METHODS: Virtual touch quantification (VTQ) in acoustic radiation force impulse, Fibrosis-4 (Fib-4) index, aspartate aminotransferase to platelet ratio index (APRI), and hyaluronic acid (HA) were compared between the two cohorts. As an additional investigation, total collagen proportional area (TCPA, %) was tested using liver pathological samples (n = 83). RESULTS: Significant LF (F2 or greater) and advanced LF (F3 or greater) were identified in 153 (46.2%) and 76 (23.0%) patients in the CHB cohort and 579 (65.3%) and 396 (44.7%) patients in the CHC cohort. The median VTQ, Fib-4 index, APRI, and HA values in the CHB cohort were 1.20 m/s, 1.36, 0.44, and 25 ng/mL; those in the CHC cohort were 1.32 m/s, 2.60, 0.74, and 65.5 ng/mL (P-values, all <0.0001). Similar tendencies were noted by F stage-based stratification. The median TCPA in the CHB cohort and the CHC cohort were 8.5% and 12.7% (P < 0.0006). The TCPA values in the CHC cohort were higher than those in the CHB cohort regardless of LF stage. CONCLUSION: Values of LF markers in CHB patients can differ from those in CHC patients even in the same LF stage. Difference in total amount of collagen fiber in CHB and CHC appears to be linked to the difference.
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AIM: We aimed to construct a predictive model for advanced fibrosis containing Wisteria floribunda agglutinin-positive Mac-2-binding protein (WFA+ -M2BP) level in patients with chronic hepatitis C (CHC) and to validate its accuracy in an independent cohort. METHODS: A total of 386 patients with CHC were retrospectively analyzed. For the purpose of this study, we formed a training set (n = 210) and a validation set (n = 176). In the training set, we investigated variables linked to the presence of advanced fibrosis using univariate and multivariate analyses. We constructed a formula for predicting advanced fibrosis and validated its accuracy in the validation cohort. Receiver operating characteristic curve (ROC) analysis was carried out for calculating the area under the ROC (AUROC). RESULTS: In multivariate analyses, WFA+ -M2BP (P = 0.029) and prothrombin time (PT) (P = 0.018) were found to be significant predictive factors linked to the presence of advanced fibrosis; platelet count (P = 0.098) and hyaluronic acid (P = 0.078) showed borderline statistical significance for the presence of advanced fibrosis. Using these four variables (with the initials MPPH), we constructed the following formula: MPPH score = -3.584 - (0.275 × WFA+ -M2BP) + (0.068 × platelet count) + (0.042 × PT) - (0.005 × hyaluronic acid). In the training and validation sets, MPPH score yielded the highest AUROCs (0.87 and 0.83) for predicting advanced fibrosis among eight serum liver fibrosis markers. Similarly, in the training and validation sets, MPPH score had the highest diagnostic accuracies for predicting advanced fibrosis among eight serum variables (81.4% and 74.4%). CONCLUSION: Our proposed MPPH scoring system can be useful for predicting advanced fibrosis in patients with CHC.
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AIM: To examine the relationship between serum Wisteria floribunda agglutinin-positive Mac-2-binding protein (WFA+ -M2BP) levels and liver histological findings for patients with treatment naïve chronic hepatitis B (CHB). METHODS: A total of 189 treatment naïve-CHB patients were analyzed. We examined the effect of pretreatment serum WFA+ -M2BP levels on histological findings compared with other laboratory markers, including aspartate aminotransferase (AST) to platelet ratio index, Fibrosis-4 index, platelet count, AST to alanine aminotransferase (ALT) ratio, and hyaluronic acid as liver fibrosis markers, and AST value, ALT value, and serum interferon-γ-inducible protein-10 level as liver inflammation markers. RESULTS: The WFA+ -M2BP value ranged from 0.3 cut-off index (COI) to 12.9 COI (median value, 1.2 COI). The degree of liver fibrosis was significantly stratified according to WFA+ -M2BP level in each group except for groups F2 and F3 and the degree of liver inflammation activity was significantly stratified according to WFA+ -M2BP level in each group. For predicting F4, WFA+ -M2BP level yielded the highest area under the receiver operating characteristic curve (AUROC) with a level of 0.87 and for predicting advanced liver fibrosis (≥F3) and significant liver fibrosis (≥F2), WFA+ -M2BP level yielded the second highest AUROCs (both, 0.77) among six fibrotic markers. For predicting severe (A3) or significant liver inflammation activity (≥A2), AUROCs of WFA+ -M2BP level were 0.78 and 0.76. CONCLUSION: The WFA+ -M2BP level can be a useful marker for assessing liver histological findings in patients with treatment-naïve CHB, although it has several limitations.
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AIMS: To investigate the impact of low skeletal muscle mass (LSMM) on survival as compared with protein-energy malnutrition (PEM) in patients with liver cirrhosis (LC). METHODS: A total of 206 individuals with LC were analyzed. We retrospectively examined the impact of LSMM, as defined by psoas muscle mass at the third lumber on computed tomography, on survival as compared with PEM. In terms of comparison of the effects of LSMM and PEM on survival, we used time-dependent receiver operating characteristics (ROC) analysis. RESULTS: Our study cohort included 115 men and 91 women with a median age of 67 years. There were 140 patients with Child-Pugh A, 62 with Child-Pugh B, and 4 with Child-Pugh C. A total of 117 patients (56.8%) had LSMM and 52 patients (25.2%) had PEM. The proportion of PEM in patients with LSMM (31.62%, 37/117) was significantly higher than in patients without LSMM (16.85%, 15/89) (P = 0.0229). In the multivariate analysis for the entire cohort, the presence of hepatocellular carcinoma, lower body mass index, presence of LSMM, lower triglyceride value, poorer renal function, and higher des-γ-carboxy prothrombin value were found to be significant adverse predictors linked to overall survival, while presence of PEM tended to be significant. In the time-dependent ROC analysis, all area under the ROCs for survival in LSMM at each time point were higher than those in PEM except for Child-Pugh B patients. CONCLUSION: In this comparison of LSMM and PEM on clinical outcomes in LC patients, it was shown that LSMM may have stronger prognostic impact than PEM.
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AIM: To develop and validate a simple predictive model using easily obtained clinical parameters to predict decreased skeletal muscle mass (DSMM) in chronic liver disease (CLD) patients (n = 652). METHODS: Study subjects were divided into a training set (n = 326) and a validation set (n = 326). Decreased skeletal muscle mass was diagnosed based on skeletal muscle mass index measured by bioimpedance analysis. Variables significantly associated with DSMM were identified using univariate and multivariate analyses in the training set and used to construct a predictive formula. Receiver operating characteristic (ROC) curve analysis was carried out and the predictive model was validated in the validation set. Subgroup analyses were undertaken based on gender, age, or cirrhosis status of patients. RESULTS: Body mass index (BMI), age, serum albumin, and branched-chain amino acid to tyrosine ratio (BTR) were determined to be significant predictive factors for DSMM. A composite formula "BALB score" was constructed [-7.740 + (0.539 × BMI) + (-0.112 × age) + (1.358 × albumin) + (-0.264 × BTR)]. The BALB score had the best predictive characteristics among all variables in both population sets (area under the ROC curve, 0.877-0.898). Patients with DSMM were stratified into three BALB score categories (>4, 0-4, and <0). Subgroup analyses also showed that BALB scoring was predictive of DSMM irrespective of gender, age, or cirrhosis status. The BALB score significantly correlated with psoas muscle index on computed tomography (rs = 0.6083 for men; rs = 0.6814 for women). CONCLUSION: The BALB scoring system based on routinely used clinical parameters offers a convenient and non-invasive method for predicting DSMM in compensated CLD patients with high accuracy.
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AIM: To examine the impact of pretreatment Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA+ -M2BP) level on hepatitis B e-antigen (HBeAg) loss or HBeAg seroconversion (SC) for patients with nucleoside/nucleotide analog (NUC) therapy naive HBeAg positive chronic hepatitis B (CHB). METHODS: A total of 57 patients were analyzed. All subjects were initially treated with NUC. We examined the impact of pretreatment WFA+ -M2BP level on HBeAg loss and HBeAg SC using univariate and multivariate analyses. RESULTS: There were 36 men and 21 women (median age, 39 years). The WFA+ -M2BP cut-off index (COI) level ranged 0.43-12.9 (median, 1.55). WFA+ -M2BP level in patients with F3 or F4 was significantly higher than that with F0-F2. WFA+ -M2BP level in patients with A2 or 3 was significantly higher than that with A0 or 1. For all cases, the 1- and 3-year cumulative HBeAg loss rates were 10.5% and 34.4% and the corresponding cumulative HBeAg SC rates were 8.8% and 29.0%, respectively. In the multivariate analysis, in terms of HBeAg loss, pretreatment HBV DNA of 5 log copies/mL or more and pretreatment WFA+ -M2BP level of more than 1.55 COI tended to be significant factors linked to loss of HBeAg, while in terms of HBeAg SC, pretreatment HBV DNA of 5 log copies/mL or more was an independent predictor and pretreatment WFA+ -M2BP level of more than 1.55 COI tended to be a significant factor. CONCLUSION: Pretreatment WFA+ -M2BP level may be a useful predictor for HBeAg loss or SC after NUC therapy for patients with HBeAg positive CHB.
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AIM: To examine the relationship between the Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA+ -M2BP) level and histological findings for patients with non-alcoholic steatohepatitis (NASH). METHODS: A total of 134 NASH patients (mean age, 51.7 years) were analyzed. We examined the effect of WFA+ -M2BP level on severity of liver fibrosis comparing with other laboratory markers, including aspartate aminotransferase (AST) to alanine aminotransferase (ALT) ratio, AST to platelet ratio index (APRI), FIB-4 index, platelet count and hyaluronic acid as serum liver fibrosis markers. Receiver-operator curve (ROC) analysis was performed for calculating the area under the ROC (AUROC). RESULTS: The WFA+ -M2B P-value ranged from 0.2 cut-off index (COI) to 9.6 COI (median, 0.9). The median values in each fibrosis stage were: 0.7 COI in F1, 0.7 COI in F2, 1.2 COI in F3 and 2.4 COI in F4 (P < 0.001). For predicting liver cirrhosis (F4), WFA+ -M2BP level had the AUROC of 0.854 (sensitivity, 69.2%; specificity, 88.4%) and for predicting advanced liver fibrosis (≥F3), WFA+ -M2BP level yielded the second highest AUROC with a level of 0.842 (sensitivity, 73.7%; specificity, 80.2%) and for predicting significant liver fibrosis (≥F2), WFA+ -M2BP level yielded the highest AUROC with a level of 0.663 (sensitivity, 47.2%; specificity, 78.6%) among six liver fibrosis markers. The median values in patients with ballooning scores 1 (n = 58) and 2 (n = 76) were 0.6 and 1.1 COI, respectively (P < 0.001). CONCLUSION: Serum WFA+ -M2BP level can be useful for assessing liver histological findings in patients with NASH.
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This study aimed to compare the severity of sleep problems between chronic hepatitis C (CHC) patients treated with interferon (IFN)-based triple therapy (pegylated [Peg]-IFN plus ribavirin [RBV] plus simeprevir [SMV]) and those who received IFN-free direct-acting antiviral (DAA) therapy. METHODS: Our study included 31 patients in group A (Peg-IFN/RBV/SMV combination therapy) and 41 patients in the group B (IFN-free DAA therapy). We prospectively compared the effect of each antiviral treatment regimen on sleep conditions between the two groups adding actigraphy data. Five parameters detected by actigraphy (objective assessment) and scores of the Pittsburgh Sleep Quality Index (subjective assessment, n = 30 [group A] and 35 [group B]) were estimated. The causal effect of each therapy on sleep disturbances was evaluated at baseline and at 4 weeks after commencement of therapy. RESULTS: In terms of baseline characteristics, no significant differences between groups were found, except for hepatitis C virus genotype. In group A, sustained virological response 12 rate was 83.9% (26/31), whereas in group B it was 95.1% (39/41). In group A, each score of waking after sleep onset, activity index, wake episodes, and Pittsburgh Sleep Quality Index at 4 weeks significantly increased compared to those evaluated at baseline. In group B, scores of all variables except for sleep episodes at 4 weeks did not significantly change compared to those at baseline. CONCLUSION: Interferon-based triple therapy in patients with CHC may cause significant sleep disturbances. Interferon-free DAA therapy is less likely to deteriorate sleep conditions in patients with CHC.
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AIM: We aimed to examine the relationship between the Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA(+) -M2BP) level and high-sensitivity C-reactive protein (hCRP) concentration and liver histological findings for patients with autoimmune hepatitis (AIH). METHODS: A total of 84 AIH patients (median age, 64 years) were analyzed. We examined the effect of pretreatment WFA(+) -M2BP level and hCRP concentration on histological findings of liver fibrosis and liver inflammation activity comparing with other laboratory markers. Receiver-operator curve (ROC) analysis was performed for calculating the area under the ROC (AUROC). RESULTS: The median WFA(+) -M2BP values in each fibrosis stage were: 1.5 cut-off index (COI) in F1, 2.1 in F2, 3.3 in F3 and 9.8 in F4 (P < 0.001). The median WFA(+) -M2BP values in each liver inflammation stage were: 1.6 COI in A1, 2.5 in A2 and 5.4 in A3 (P < 0.001). For predicting liver cirrhosis (F4), WFA(+) -M2BP yielded the highest AUROC (0.853). For predicting advanced liver fibrosis (F3 or F4), WFA(+) -M2BP, FIB-4 index and hyaluronic acid yielded the highest AUROC (0.747). For predicting severe liver inflammation activity (A3), WFA(+) -M2BP yielded the highest AUROC (0.739). The hCRP concentration in patients with A3 (median, 2230 ng/mL) was significantly higher than that in patients with A1 or A2 (median, 854.5 ng/mL) (P < 0.01). WFA(+) -M2BP level significantly correlated with hCRP concentration (rs = 0.461, P < 0.001). CONCLUSION: WFA(+) -M2BP can be a useful marker for assessing liver histological findings in AIH patients and it correlated well with hCRP concentration.
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AIM: We aimed to examine the relationship between serum Wisteria floribunda agglutinin positive Mac-2-binding protein (WFA(+) -M2BP) levels and serum interferon-γ-inducible protein-10 (IP-10) levels and liver histological findings for patients with primary biliary cirrhosis (PBC) compared with other laboratory fibrotic or inflammatory parameters. METHODS: A total of 57 PBC patients were analyzed. Receiver-operator curve (ROC) analysis was performed for calculating the area under the ROC (AUROC) for WFA(+) -M2BP, IP-10 and four serum fibrosis markers for the presence of liver cirrhosis (F4) or advanced fibrosis (F3 or F4). Similarly, ROC analysis of WFA(+) -M2BP, IP-10, aspartate aminotransferase and alanine aminotransferase for the presence of severe inflammation activity (A3) was performed. RESULTS: There were eight men and 49 women (median age, 59 years). As for histological findings, F4 was observed in five patients, F3 in 11, F2 in 17, F1 in 24 and F0 in zero, whereas A3 was observed in seven patients, A2 in 27, A1 in 19 and A0 in four. The WFA(+) -M2BP levels ranged from 0.5 cut-off index (COI) to 13.6 COI (median, 1.8), while serum IP-10 levels ranged 121.9-1835.9 pg/mL (median, 571.5). For predicting liver cirrhosis, WFA(+) -M2BP yielded the highest AUROC (0.97, P < 0.01). For predicting severe liver inflammation activity (A3), WFA(+) -M2BP and serum IP-10 yielded the highest AUROC with a level of 0.87. WFA(+) -M2BP levels significantly correlated with serum IP-10 levels (rs = 0.55, P < 0.0001). CONCLUSION: Serum WFA(+) -M2BP and serum IP-10 can be useful markers for predicting histological findings in PBC patients.
RESUMO
We aimed to examine the effect of Wisteria floribunda agglutinin-positive Mac-2-binding protein (WFAâº-M2BP) level on survival comparing with other laboratory liver fibrosis markers in hepatitis C virus (HCV)-related compensated liver cirrhosis (LC) (n = 165). For assessing prognostic performance of continuous fibrosis markers, we adapted time-dependent receiver operating characteristics (ROC) curves for clinical outcome. In time-dependent ROC analysis, annual area under the ROCs (AUROCs) were plotted. We also calculated the total sum of AUROCs in all time-points (TAAT score) in each fibrosis marker. WFAâº-M2BP value ranged from 0.66 cutoff index (COI) to 19.95 COI (median value, 5.29 COI). Using ROC analysis for survival, the optimal cutoff point for WFAâº-M2BP was 6.15 COI (AUROC = 0.79348, sensitivity = 80.0%, specificity = 74.78%). The cumulative five-year survival rate in patients with WFAâº-M2BP ≥ 6.15 COI (n = 69) was 43.99%, while that in patients with WFAâº-M2BP < 6.15 COI (n = 96) was 88.40% (p < 0.0001). In the multivariate analysis, absence of hepatocellular carcinoma (p = 0.0008), WFAâº-M2BP < 6.15 COI (p = 0.0132), achievement of sustained virological response (p < 0.0001) and des-γ-carboxy prothrombin < 41 mAU/mL (p = 0.0018) were significant favorable predictors linked to survival. In time-dependent ROC analysis in all cases, WFAâº-M2BP had the highest TAAT score among liver fibrosis markers. In conclusion, WFAâº-M2BP can be a useful predictor in HCV-related compensated LC.