Aspartate Aminotransferase-platelet Ratio Index Score Research Articles

Liver fibrosis score is associated with the mortality of traumatic brain injury patients.

The fibrosis-4 score is a marker of liver fibrosis and has been confirmed to be associated with the prognosis of various diseases. There is no study exploring the prognostic value of the fibrosis-4 score in traumatic brain injury (TBI) patients. We design this study to explore the association between the fibrosis-4 score and mortality from TBI. TBI patients from the Medical Information Mart for Intensive Care-III database were extracted for the study. Univariate and multivariate logistic regressions were sequentially performed to analyze the association between fibrosis-4 and mortality in TBI. The area under the receiver operating characteristic curve (AUC) was drawn to evaluate the prognostic value of fibrosis-4 and other scores. A total of 1018 TBI patients were included, with a 30-day mortality of 24.2%. Non-survivors had older age, lower Glasgow Coma Scale (GCS), and higher injury severity score (ISS) than survivors. The aspartate aminotransferase platelet ratio index (APRI) and fibrosis-4 score were significantly higher in non-survivors. Univariate logistic regression showed that age, GCS, ISS, white blood cell, hemoglobin, fibrosis-4 score, subarachnoid hemorrhage, and anticoagulants were associated with the mortality of TBI patients. Multivariate logistic regression presented that age, GCS, ISS, fibrosis-4 score, subarachnoid hemorrhage, and anticoagulants were independent risk factors of mortality in TBI patients after adjusting for confounding effects. The AUC of the GCS, ISS, APRI, and fibrosis-4 score for predicting mortality was 0.711, 0.625, 0.592, and 0.627, respectively. Composed of age, GCS, ISS, fibrosis-4 score, subarachnoid hemorrhage, and anticoagulants, the predictive model had the highest AUC value of 0.790. The fibrosis-4 score is an independent risk factor for mortality in TBI. The model incorporating fibrosis-4 performs well in predicting the prognosis of TBI patients.

Aspartat aminotransferaz trombosit oranı indeksi gestasyonel diabetes mellitus öngörür mü? Retrospektif bir kohort çalışması.

Objective: Our aim was to determine the significance of aspartate aminotransferase platelet ratio index (APRI), neutrophil to lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in predicting gestational diabetes mellitus (GDM) at first trimester screening in a retrospective study of pregnant women.
 Method: In this study, a retrospective analysis of pregnant women (n=216) screened at the antenatal clinic and diagnosed with gestational diabetes between 24-28 weeks of gestation was performed. APRI score, NLR and PLR were calculated in the blood of these pregnant women in the first trimester and compared with the results of patients in the control group (n=250).
 Results: The ROC -analysis for APRI yielded an AUC value of 0.489 (p=0.684). Maternal age was found to be an independent risk factor for GDM. The risk increased 1.162-fold with increasing maternal age (p < 0.001). The optimal cutoff value for NLR was 3.55, sensitivity was 65%, specificity was 49%, and the area under the ROC curve was 0.544.
 Conclusion: In the results we compared with those of the control group, we found no significant change in APRI value and PLR. However, we found that NLR has a predictive value for GDM.

Correlation of serum markers with FibroScan® liver for assessment of hepatic fibrosis in patients with non-alcoholic steatohepatitis

Abstract Background: Newer non-invasive modalities such as FibroScan and laboratory testing methods such as aspartate aminotransferase (AST) platelet ratio index (APRI) scores, AST/alanine aminotransferase (ALT) ratio and fibrosis-4 (FIB-4) scores are being used for fibrosis assessment in non-alcoholic fatty liver disease (NAFLD) patients where facilities for liver biopsy are lacking. We studied the relationship between FibroScan® scores and serum fibrosis markers in non-alcoholic steatohepatitis (NASH) patients. Methods: One hundred patients who had undergone FibroScan of the liver over the past 2 years were enrolled. Demographic data were collected along with serum ALT, serum AST and platelet counts. The AST/ALT ratio, APRI score and FIB-4 were compared with the FibroScan fibrosis scores. Correlate between the degree of fibrosis in relation to age, platelet counts, serum ALT, serum markers and FibroScan scores was studied. Results: A significant positive correlation was noted between the FibroScan® results and the AST/ALT ratio, the APRI score and the FIB-4. No significant correlation was noted between age and fibrosis score. There was a highly significant correlation between platelet count and stiffness score. Conclusions: Our observations suggest that FibroScan®, along with the serum fibrosis markers, is helpful in assessing liver fibrosis in NASH patients, eliminating the need for liver biopsy in resource-poor settings.

Can first-trimester aspartate aminotransferase/platelet ratio index score predict intrahepatic cholestasis of pregnancy?

The study aimed to investigate the effectiveness of aspartate aminotransferase (AST), alanine aminotransferase (ALT), and platelet values in predicting intrahepatic cholestasis of pregnancy (ICP) in the first trimester, together with the aspartate aminotransferase/platelet ratio index (APRI) score. This study consisted of a patient group diagnosed with ICP (n=49) and a control group (n=62). Laboratory tests of both groups were analyzed retrospectively. The first-trimester APRI score and AST and ALT values were found to be statistically significantly higher than those of the control group. The platelet value was found to be statistically significantly lower in the study group, even though it was within the normal reference range. The first-trimester APRI score was found to be effective in predicting ICP. In addition, the first-trimester AST, ALT, and platelet values were found to be effective in predicting ICP diagnosed in the third trimester even though if not as much as the APRI score.

Association of liver fibrosis biomarkers with overall and CVD mortality in the Korean population: The Dong-gu study.

This study evaluated the associations of liver fibrosis biomarkers [non-alcoholic fatty liver disease fibrosis score (NFS), fibrosis-4 (FIB-4), aspartate aminotransferase/platelet ratio index (APRI), and BARD score] with mortality in Korean adults aged ≥50 years. We analyzed 7,702 subjects who participated in Dong-gu Study. The associations of liber fibrosis biomarkers with mortality were investigated using Cox proportional hazards models. Overall mortality increased with increasing NFS level [adjusted hazard ratio (aHR) 4.3, 95% confidence interval (CI) 3.3-5.5 for high risk vs. low risk], increasing FIB-4 level (aHR 3.5, 95% CI 2.9-4.4 for high risk vs. low risk), and increasing APRI level (aHR 3.5, 95% CI 2.1-5.8 for high risk vs. low risk) but not with BARD score. The Harrell's concordance index for overall mortality for the NFS and FIB-4 was greater than that for the APRI and BARD score. In conclusion, NFS, FIB-4, and APRI showed a significant relationship with the overall mortality, and NFS and FIB-4 showed a significant relationship with the CVD mortality after adjustment for covariates. In addition, the NFS and FIB-4 were more predictive of overall mortality than the APRI and BARD score in Korean adults aged ≥50 years.

Non-invasive Liver Fibrosis Scores Are Associated With Recurrence of Postoperative Chronic Subdural Hematoma.

ObjectiveAlthough liver diseases have already been identified as a risk factor for increased recurrence and mortality in patients with chronic subdural hematoma (CSDH), the association between subclinical liver disease, specifically liver fibrosis (LF), and CSDH remains unknown. In the present study, we aimed to investigate the association between the LF scores and CSDH recurrence.MethodsWe retrospectively analyzed consecutive patients with CSDH who underwent burr-hole irrigation in the First Affiliated Hospital of Wenzhou Medical University between January 2015 and December 2018. The clinical data were collected, and the LF scores were calculated including aspartate aminotransferase–platelet ratio index (APRI), fibrosis-4 (FIB-4), and Forns index. Multivariable logistic regression analysis was applied to identify the association between the LF scores and CSDH recurrence, and Cox regression model and Fine–Gray competing risks model were performed to calculate hazard ratios (HRs) for CSDH recurrence based on time-to-event outcomes. The C-statistic, the integrated discrimination improvement (IDI), and the net reclassification improvement (NRI) evaluated the additive value of the LF scores to predict the recurrence of CSDH.ResultsA total of 419 patients with CSDH were included, hematoma recurrence was observed in 62 patients (14.80%) within 1 year after surgery. The LF scores were significantly higher in those who recurred, whereas the standard hepatic assays were mostly normal. The patients were assigned to groups of high and low LF scores based on the validated cut-offs; compared with the subjects with low scores, those with high score levels had significantly higher recurrence rates. After adjusting for potential confounders, the LF scores were independently associated with CSDH recurrence, multivariable-adjusted HRs (95% CI) for those with higher levels of APRI, FIB-4, and Forns score were 4.32 (1.37–13.60), 2.56 (1.20–5.43), and 2.02 (1.07–3.79) for the recurrence of CSDH, respectively. Moreover, adding the APRI to the conventional model improved the C-statistic from 0.731 to 0.763, with an NRI and IDI of 7.50 and 1.35%, respectively. Two further commonly-used LF score indices (FIB-4 score and Forns index) yielded comparable results.ConclusionsThe data from this study first indicated that the high LF scores were significantly associated with the recurrence of CSDH and that careful follow-up in these patients may be needed.

Viral eradication by direct-acting antivirals does not decrease the serum myostatin level in patients infected with hepatitis C virus

ObjectivesMyostatin has been assumed to be involved in the development of sarcopenia in patients with chronic liver disease, but the effect of hepatitis C virus (HCV) elimination on myostatin is unclear. The aim of this study was to assess the effect of a sustained virologic response at 24 wk (SVR24) after direct-acting antiviral (DAA) therapy on serum myostatin levels in patients infected with HCV. MethodsIn this single-center retrospective study based on data collected from a university hospital, we analyzed patients infected with HCV who were treated with DAA between 2014 and 2017. We compared the serum myostatin level before and after DAA treatment and evaluated the correlation between myostatin and laboratory data. ResultsIn the 91 participants, the median myostatin level at the start of DAA and after achieving an SVR24 were 3042 (924–10177) and 3349 (498–7963) pg/mL, respectively. There was no significant difference in the myostatin level between the start of DAA treatment and after achieving an SVR24 (P = 0.79). The serum myostatin levels were significantly higher in men than in women and in patients with cirrhosis than in patients with chronic hepatitis both at the start of DAA and after achieving an SVR24. Serum myostatin levels showed a significant positive correlation with the skeletal muscle index and liver fibrosis markers (e.g., type Ⅳ collagen 7S, aspartate aminotransferase-platelet ratio index score, and fibrosis-4 index). ConclusionsViral eradication by DAA treatment did not decrease the serum myostatin level in patients infected with HCV.

Aspartate aminotransferase-to-platelet ratio index for predicting late recurrence of hepatocellular carcinoma after radiofrequency ablation

Background Our study aimed to explore the prognostic value of the aspartate aminotransferase–platelet ratio index (APRI) and to develop a new nomogram for patients with hepatocellular carcinoma (HCC) who experience late recurrence after radiofrequency ablation (RFA). To date, no study has explored the value of APRI for assessing the late recurrence of HCC after RFA. Materials and Methods The prognostic value of APRI was evaluated and validated in our multicenter retrospective analysis. A total of 466 HCC patients undergoing RFA were reviewed as a training cohort, and 234 HCC patients were included in the external validation cohort. The nomogram was built based on significant prognostic factors in a multivariate analysis and validated in the external validation cohort. Results The cutoff APRI score was 0.78, and it appropriately discriminated between low- and high-risk groups for late recurrence in HCC patients. The cumulative recurrence-free survival rates of the low-risk group were significantly higher than those of the high-risk group (p < 0.001), according to the Kaplan–Meier curves. Late recurrence in HCC patients after RFA was associated with APRI, sex and multiple tumors. The nomogram based on potential risk factors (APRI score, sex and multiple tumors) as indicated by multivariate Cox regression analysis showed good discrimination and calibration in the training and external verification groups. Conclusions The APRI score is a feasible independent prognostic factor for the late recurrence of HCC after RFA. The proposed nomogram could aid clinicians in following disease progression and providing tailored therapy for patients.

Correlation Between Point Shear Wave Elastography and Liver Function Tests as A Predictor of Liver Fibrosis in Patients with Nonalcoholic Fatty Liver Disease

Aim: of this study is to correlate between point shear wave elastography(pSWE) and liver function tests (LFTs) to predict liver fibrosis in patients with non-alcoholic fatty liver disease (NAFLD). Materials and methods: this study is a cross sectional study conducted in Ultrasound Clinic in Suleymaniya city. The duration of the study was through the period from 1st of November, 2018 to 30th of June, 2019 on 50 NAFLD patients. After confirming NAFLD diagnosis, the patients were referred to Ultrasound Clinic to complete Point Shear Wave Elastography (PSWE). Results: showed a mean PSWE of NAFLD patient was 4.12±0.87 Kpa; 18% of them had high PSWE (&gt; 4.6). Elastography fibrosis score was distributed to F0 (82%), F1 (6%), F2 (8%) and F3 (4%). The Aspartate Aminotransferase Platelet Ratio Index (APRI) fibrosis scores were distributed to F0 (48%), F1-3 (48%) and F4 (4%), There was a highly significant association between elastography fibrosis score and APRI fibrosis score of NAFLD patients (p&lt;0.001), There was no significant association between elastography fibrosis score and Aspartate Aminotransferase/Alanine Aminotransferase (AST/ALT) values of NAFLD patients (p=0.5). Conclusion: this study showed that the point shear wave elastography is a valuable noninvasive diagnostic technique for predicting significant liver fibrosis among patients with non-alcoholic liver fatty diseases and there is significant correlation between APRI score and pSWE score. The current gold standard in the diagnosis and staging of liver fibrosis is liver biopsy. Point shear wave elastography is among the noninvasive procedures to assess liver fibrosis. Keywords: Non-alcoholic fatty liver disease, Point shears wave elastography, Liver fibrosis.

Ambulatory end-stage liver disease in Ghana; patient profile and utility of alpha fetoprotein and aspartate aminotransferase: platelet ratio index

BackgroundEnd-stage liver disease (ESLD) is a major burden on public health, particularly in sub-Saharan Africa, where hepatitis B virus (HBV) is an important risk factor. We aimed to describe clinical characteristics of ESLD from cirrhosis or hepatocellular carcinoma (HCC) and the performance of aspartate aminotransferase (AST)—platelet ratio index (APRI) and alpha fetoprotein (AFP) in Ghana.MethodsWe performed an observational cross-sectional study in outpatient hepatology clinics at three teaching hospitals in Ghana, West Africa. One hundred and forty-one HCC, 216 cirrhosis and 218 chronic HBV patients were recruited by convenience sampling. Sociodemographic, history and examination, laboratory, and disease staging information were shown using descriptive statistics. Performance of the APRI score in diagnosis of cirrhosis and AFP in the diagnosis of HCC was determined using AUROC analysis.ResultsMedian age at presentation was 44 years for HCC and 46 years for cirrhosis. HBV was found in 69.5% of HCC and 47.2% of cirrhosis cases, and HCV in 6.4% and 3.7% respectively. APRI cut-off of 2 had sensitivity of 45.4% and specificity of 95% in diagnosis of cirrhosis, and cut-off of 1 had sensitivity of 75.9% and specificity of 89%. AUC of AFP was 0.88 (95% CI 0.81–0.94) in diagnosis of HCC. Low monthly income was associated with lower odds of undertaking AFP. Thirty one percent of cirrhotic persons were Child–Pugh C, and 67.9% of HCC patients had advanced or terminal disease at presentation.ConclusionsOur findings emphasize the young age of ESLD patients in Ghana and the advanced nature at presentation. It highlights shortcomings in surveillance and the need for policies to address the burden and improve outcomes in Ghana.

Noninvasive assessment of liver fibrosis in children with chronic hepatitis C: Shear wave elastography and APRI versus liver biopsy

Background and study aimsHepatitis C virus (HCV) is a major cause of chronic hepatitis. Although liver histopathological examination remains the reference standard for liver fibrosis assessment, noninvasive means of assessment such as shear wave elastography (SWE) and aspartate aminotransferase–platelet ratio index (APRI) have been developed to reduce the need for biopsy. We evaluated the efficacy of SWE and APRI versus liver biopsy for liver fibrosis assessment in children with chronic HCV infection. Patients and methodsFibrosis staging was performed in 46 children (35 boys, 11 girls; mean age: 15.52 ± 2.71 years) with liver biopsy-proven chronic HCV infection according to the METAVIR system. SWE was performed within 6 months of liver biopsy. APRI scores were calculated using data collected on the day of biopsy. ResultsEighteen children had no or mild fibrosis (<F2, 39.1%) and 28 had significant fibrosis (≥F2, 60.9%), with a significant difference between the corresponding mean APRI scores (0.43 ± 0.23 vs 1.26 ± 1.24; p = 0.043). The APRI scores exhibited a significant correlation with the METAVIR stage (r = 0.630; p < 0.001). The SWE values were significantly higher in those with significant fibrosis than in those with no or mild fibrosis (10.43 vs 4.26 kPa; p < 0.000). These values exhibited significant correlations with the METAVIR stage and APRI score (r = 0.863 and 0.544, respectively; both p < 0.001). For differentiating significant fibrosis, the sensitivity, specificity and positive and negative predictive values for an APRI cutoff value of 0.62 were 46.43%, 94.4%, 92.9% and 53.1%, respectively, and these values for an SWE cutoff value of 7.6 kPa were 55.88%, 100%, 100% and 44.4%, respectively. ConclusionIn the clinical assessment of children, the APRI score and SWE can help differentiate between no or mild fibrosis and significant fibrosis. The routine use of SWE and APRI may help decrease the number of liver biopsies performed.

Utility of Serum Biomarker Indices for Staging of Hepatic Fibrosis Before and After Venesection in Patients With Hemochromatosis Caused by Variants in HFE

Hemochromatosis that is associated with variants in the homeostatic iron regulator gene (HFE) is characterized by intestinal absorption of iron and excessive body and hepatic iron stores; it can lead to hepatic fibrosis and cirrhosis. Fibrosis has been staged by analysis of liver biopsies, but non-invasive staging methods are available. We evaluated the ability of aspartate aminotransferase:platelet ratio index (APRI), the fibrosis-4 (FIB-4) index, and gamma-glutamyl transferase:platelet ratio (GPR) to assess hepatic fibrosis staging in subjects with HFE-associated hemochromatosis, using liver biopsy-staged fibrosis as the reference standard. We performed a retrospective, cross-sectional analysis of 181 subjects with HFE-associated hemochromatosis and hepatic fibrosis staged by biopsy analysis and available serum samples. We calculated APRI, FIB-4, and GPR at diagnosis for all 181 subjects and following venesection therapy in 64 of these subjects (7 subjects had follow-up biopsy analysis). We used area under the receiver operating characteristic curve (AUROC) analysis to assess the relationships between APRI score, FIB-4 score, and GPR and advanced (F3-F4) fibrosis and to select cut-off values. Hepatic fibrosis stage correlated with APRI score (r = 0.54; P < .0001), FIB-4 score (r = 0.35; P <.0001), and GPR (r = 0.36, P < .0001). An APRI score above 0.44 identified patients with advanced fibrosis with an AUROC of 0.88, 79.4% sensitivity, 79.4% specificity, and 81% accuracy. A FIB-4 score above 1.1 identified patients with advanced fibrosis with an AUROC of 0.86, 80% sensitivity, 80.3% specificity, and 81% accuracy. A GPR above 0.27 identified patients with advanced fibrosis with an AUROC of 0.76, 67.7% sensitivity, 70.3% specificity, and 69% accuracy. APRI score was significantly more accurate than GPR (P = .05) in detecting advanced fibrosis; there was no difference between APRI and FIB-4. Venesection treatment was associated with significant reductions in APRI (P < .0001) and GPR (P < .001), paralleling fibrosis regression observed in available liver biopsies. Post-venesection APRI identified 87% of subjects with advanced fibrosis that decreased to levels that indicate stage F1-F2 fibrosis. In a retrospective study of 181 subjects with HFE-associated hemochromatosis, we found that APRI and FIB-4 scores identified patients with advanced hepatic fibrosis with 81% accuracy. APRI scores might also be used to monitor fibrosis regression following venesection.

Ledipasvir/Sofosbuvir in Adolescents With Chronic Hepatitis C Genotype 4 With and Without Hematological Disorders: Virological Efficacy and Impact on Liver Stiffness.

Egypt has the highest prevalence of hepatitis C virus (HCV) infection. Anti-HCV antibodies were detectable in 3% of children in Upper Egypt. Our aim was to evaluate the efficacy of ledipasvir/sofosbuvir for chronic HCV genotype 4 in adolescents with/without hematological disorders and to determine the effect of sustained virological response (SVR) on liver stiffness. Sixty-five adolescents were recruited. There were 3 patient groups: group 1, 44 treatment-naive without hematological disorders; group 2, 6 previously treated; and group 3, 15 treatment-naive with hematological disorders. All patients received sofosbuvir 400 mg/ledipasvir 90 mg per day for 12 weeks. Serum HCV RNA levels were measured before treatment, at week 12, and at 12 weeks after the end of treatment (SVR12). Liver stiffness and the aspartate aminotransferase-platelet ratio index (APRI) score were estimated at baseline and at SVR12. SVR12 was 100%. At SVR12, there was a significant improvement in liver stiffness in all groups. The APRI score showed significant improvements in groups 1 and 3 (P < .001 and P = .004, respectively). The treatment was well tolerated, with minimal and self-limited side effects. Treatment of chronic HCV in adolescents using ledipasvir/sofosbuvir was effective, with a cure rate (at SVR12) of 100%. Significant improvement in liver stiffness was found in all groups.

Noninvasive assessment of hepatic fibrosis regression in hepatitis C virus-infected patients treated with sofosbuvir-based therapy

BackgroundAccurate evaluation of the degree of liver fibrosis in patients with chronic liver diseases is crucial to make therapeutic decisions and to determine the prognosis of liver disease and also the protocol of further follow-up. Multiple noninvasive methods have been used successfully in the prediction of fibrosis; however, early changes in noninvasive parameters of hepatic fibrosis after effective antiviral therapy are still not well unknown. The aim of the paper was to evaluate early changes in the hepatic fibrosis-related parameters in patients with chronic hepatitis C virus (HCV) infection using shear wave elastography (pSWE) and serum parameters [aspartate aminotransferase-platelet ratio index (APRI) and fibrosis-4 score (FIB4)] before and 24 weeks after sofosbuvir-based antiviral therapy.Materials and methodsThis is a prospective cohort study that included 109 Egyptian patients with chronic hepatitis C. pSWE values were recorded as well as APRI and FIB4 scores were calculated at baseline and at 12 and 24 weeks after treatment.ResultsA total of 109 HCV-infected patients were included, with mean age of 45.76±13.91 years. Overall, 25 (22.90%) patients had cirrhosis and were treated with sofosbuvir 400 mg/day, daclatasvir 60mg/day, and weight-based ribavirin. Moreover, 84 (77.10%) were treated with sofosbuvir 400 mg/day and daclatasvir 60mg/day. The overall sustained virological response-12 rate was 100%. There were significant improvements in APRI score (from 0.64±0.66 at baseline to 0.26±0.22 at 24 weeks after treatment) and FIB4 score (from 1.77±1.77 at baseline to 1.11±1.04 at 24 weeks after treatment), with P value of 0.0001 in both. In addition, there was a significant reduction in liver stiffness measurements by pSWE 24 weeks after treatment (from 1.72±0.55 m/s at baseline to 1.48±0.44 m/s at 24 weeks after treatment, with P=0.003).ConclusionSofosbuvir-based treatment regimens for chronic HCV infection result in significant improvement of the fibrosis scores (FIB4 and APRI) 24 weeks after treatment. Moreover, there was a significant reduction in the liver stiffness measurements by pSWE.

Combination Of ALBI And APRI To Predict Post-Hepatectomy Liver Failure After Liver Resection For HBV-Related HCC Patients.

PurposePost-hepatectomy liver failure (PHLF) is a severe complication in hepatocellular carcinoma (HCC) patients who have undergone hepatectomy. This research aimed to investigate the combination of albumin–bilirubin (ALBI) score and aspartate aminotransferase-platelet ratio index (APRI) as a novel approach in predicting PHLF risk in hepatitis B virus (HBV)-related HCC patients.Patients and methodsHBV-related HCC patients who underwent hepatectomy from January 2006 to October 2013 were enrolled in this study. A novel model was constructed using a combination of ALBI and APRI scores to predict PHLF risk, and the prognostic value of the model was evaluated and compared with Child-Pugh (C-P) grade, ALBI score and APRI score.ResultsA total of 1,055 HCC patients were retrospectively studied, which included 151 experienced PHLF. Univariable and multivariate analyses showed that the ALBI and APRI scores were independent predictors of PHLF. The area under the ROC curve (AUC) of the ALBI score, APRI score, and C-P grade was 0.717, 0.720, and 0.602, respectively, with AUC (ALBI) > AUC (C-P) (P <0.001) and AUC (APRI) > AUC (C-P) (P <0.001). After ALBI was associated with APRI, the AUC (ALBI-APRI) was 0.766, and AUC (ALBI-APRI) > AUC (ALBI) (P <0.001), AUC (ALBI-APRI) > AUC (APRI) (P =0.047). Our results indicated that ALBI and APRI scores had higher discriminatory abilities than C-P grade in predicting the risk of PHLF, and the ALBI-APRI model could enhance the capability of predicting PHLF compared to ALBI or APRI alone.ConclusionALBI-APRI score is a novel and effective predictive model of PHLF for HBV-related HCC patients, and its accuracy in predicting the risk of PHLF is better than that of C-P, ALBI and APRI scores.

The Utility of Noninvasive Scoring Systems for Prediction of Hepatic Steatosis in Liver Transplantation Donor Candidates

BackgroundThe degree of liver steatosis is an important factor for donor selection in living donor liver transplantation. Multidetector computed tomography (MDCT) has long been used in many transplantation centers to determine donor liver steatosis. Noninvasive scoring methods based on laboratory tests have been investigated as potential methods for altering liver biopsy and imaging techniques in evaluating the liver steatosis. In this study, we assess the utility of several noninvasive methods for the evaluation of donor hepatosteatosis. In comparison, MDCT was used for the evaluation of liver steatosis. MethodsA total of 205 donor candidates with significant hepatosteatosis were included in the study and divided into 4 groups according to the degrees of steatosis as measured by MDCT (mild, mid- to moderate, moderate to severe, and severe). In comparison, the aspartate aminotransferase–platelet ratio index (APRI), nonalcoholic fatty liver disease fibrosis score, BARD score, and FIB–4 scores were calculated. ResultsThe diagnostic performance of APRI in prediction of all degrees of hepatosteatosis on MDCT was significantly higher (P < .01). The BARD score showed the second best performance (P = .018), whereas FIB–4 and nonalcoholic fatty liver disease fibrosis score were not correlated with degree of liver steatosis on MDCT. ConclusionSome noninvasive scoring methods including APRI and BARD score seem to be more beneficial for the detection of hepatic steatosis in donor candidates and may reduce the need for other invasive and expensive diagnostic techniques.

Determination of the predictive factors for significant liver fibrosis assessed through transient elastography

Several studies have reported the accuracy of transient elastography (TE), a noninvasive, reproducible, and reliable method for predicting liver fibrosis. This study evaluated the predictive factors associated with significant liver fibrosis assessed through TE. This study enrolled 1799 consecutive patients who underwent TE at Taipei Medical University Hospital between February 2014 and June 2015, including 810 patients with normal serum alanine aminotransferase (ALT) levels (&lt;40 U/L). We evaluated the risk factors for significant liver fibrosis (liver stiffness measurement [LSM] &gt; 7 kPa) assessed through TE and compared the results with those of the aspartate aminotransferase (AST)/platelet ratio index (APRI), a validated serum marker of liver fibrosis, in 672 patients with detailed laboratory data. Significant liver fibrosis was defined as an APRI score of &gt;0.7. Significant liver fibrosis was detected through TE in 103 (12.7%) of 810 patients with normal serum ALT levels and in 91 (19.4%), 17 (18.7%), and 13 (5.8%) patients with chronic hepatitis B, chronic hepatitis C, and nonalcoholic fatty liver disease, respectively. Univariate analysis of patients with detailed biochemical test data showed that compared with without significant fibrosis, patients with significant fibrosis in the LSM &gt; 7 kPa group were older; had higher body mass index (BMI) values; had higher fasting glucose, ALT, AST, total bilirubin, gamma‐glutamyltransferase, and ferritin levels; had higher APRI and fibrosis index based on four factors scores; had lower serum albumin levels and platelet counts; and higher rates of hypertension, diabetes, hepatitis C virus (HCV) positivity, splenomegaly, and hepatocellular carcinoma than those without significant fibrosis. Multivariate analysis disclosed that high BMI (P &lt; 0.001), high AST levels (P = 0.006), low platelet counts (P &lt; 0.001), and low albumin levels (P = 0.008) were the independent factors associated with significant liver fibrosis. In patients with normal serum ALT levels, the factors determining significant liver fibrosis were high BMI (P &lt; 0.001), high AST levels (P &lt; 0.001), low platelet counts (P = 0.001), and anti‐HCV positive (P = 0.006). LSM exhibited a moderate correlation with APRI scores (R2 = 0.325, P &lt; 0.001). Among patients with normal serum ALT levels, the percentage of significant liver fibrosis defined as LSM &gt; 7 kPa (11.2%) was higher than that of significant liver fibrosis defined as APRI &gt; 0.7 (2.6%) (P &lt; 0.001). Significant liver fibrosis is not uncommon in patients with chronic hepatitis and normal serum ALT levels. TE is a reliable method for assessing the degree of liver fibrosis. High BMI values, high AST levels, low platelet counts, and low albumin levels are correlated with the diagnosis of significant liver fibrosis through TE.

Transient elastography for noninvasive assessment of liver fibrosis in patients with primary biliary cirrhosis

Backgrund/Aim. In recent decades noninvasive methods for the assessment and monitoring of liver fibrosis have been developed and evaluated in numerous chronic liver diseases. The aim of this study was to evaluate the diagnostic accuracy of noninvasive markers for fibrosis assessment transient elastography (TE) and biochemical markers using liver biopsy as reference in patients with primary biliary cirrhosis (PBC). Methods. One hundred and twenty-two patients underwent both liver biopsy and blood tests on the same day and TE in a month following the biopsy and the tests. Liver biopsies were reviewed by a single pathologist using the METAVIR scoring system for assessment of liver fibrosis. Aspartate aminotransferase (AST), platelet ratio index (APRI), Forns scores, AST and alanine transaminase (ALT) ratio and TE were compared with liver fibrosis stage in order to determine the best noninvasive marker of liver fibrosis. Results. There was a statistically significant difference (p &lt; 0.05) for the APRI score, Forns index and TE according to stages of liver fibrosis. TE showed superior diagnostic performance when compared to other surrogate markers of liver fibrosis that were investigated. Optimal cut-off for TE were 4.25 and 5.9 kPa for diagnosing the presence of fibrosis and distinguishing mild/moderate and advanced stages of fibrosis respectively. The areas under the receiver operating characteristic (AUROC) of TE were 0.963 and 0.865, respectively. Conclusion. Based on our investigation the APRI score, Forns index and TE adequately predict fibrosis stage in patients with primary biliary cirrhosis, but the most sensitive and specific parameter appears to be TE. Using noninvasive markers and methods in the evaluation of patients in daily clinical practice may reduce, but not eliminate, the need for invasive diagnostic procedures.

Hepatic fibrosis scores and serum biomarkers in pediatric hepatology.

Hepatic fibrosis scores and serum biomarkers in pediatric hepatology.

Utility of Aminotransferase/Platelet Ratio Index to Predict Liver Fibrosis in Intestinal Failure-Associated Liver Disease in Pediatric Patients.

Intestinal failure-associated liver disease (IFALD) is a frequent indication for intestinal transplantation. Liver biopsy (LBX) is the gold standard test for its diagnosis. Identifying noninvasive markers of fibrosis progression would be of considerable clinical use. Aspartate aminotransferase/platelet ratio index (APRI) has a good correlation in adult patients with chronic liver disease; few studies have been performed in children with IFALD. To evaluate APRI in a cohort of children with IFALD. Retrospective analysis of a prospective database of patients <18 years with severe intestinal failure and at least 1 LBX, registered in our unit from March 2006 to December 2014. Forty-nine LBX were done on 36 patients: 20 were male, and 31 had short gut. Fibrosis was found in 71% of LBX. Biopsies were grouped according to the fibrosis stage (METAVIR [M]): (1) group 1 (G1) LBX with M 0, 1, 2 (n = 33) and (2) group 2 (G2) LBX with M 3, 4 (n = 16). The median APRI score was 0.92 (interquartile range [IQR] 0.63-1.50) for G1 and 2.50 (IQR 1.81-5.82) for G2 ( P = .001) The c statistic of the receiving operating characteristic curve was 0.79 (95% CI 0.64-0.94; P < .001). The analyses allowed identifying a cutoff value for APRI of 1.6 as the point with the best sensitivity (81%) and specificity (76%) to predict advanced fibrosis. APRI in this cohort of patients shows that a score >1.6 correlates with advanced fibrosis.