Aspartate Aminotransferase-to-platelet Ratio Index Research Articles

Noninvasive tests to identify liver fibrosis in metabolic dysfunction-associated steatotic liver disease are affected by race.

The objective of this study was to assess the performance of noninvasive tests (NITs) across different racial and ethnic groups in a large multiethnic cohort. Data were derived from the National Health and Nutrition Examination Survey (NHANES) 2017 through 2020. Participants without valid transient elastography measurements or with alternative etiologies of liver steatosis disease were excluded from the study. Among the 6359 adults included in the study, fatty liver index and nonalcoholic fatty liver disease liver fat scores performed well for the prediction of metabolic dysfunction-associated steatotic liver disease, without significant changes across racial and ethnic groups. However, significant differences were observed across racial and ethnic groups for the prediction of advanced fibrosis and cirrhosis. The fibrosis-4 (FIB-4) index, aspartate aminotransferase to platelet ratio index (APRI), and nonalcoholic fatty liver disease fibrosis score underperformed in non-Hispanic Black patients for the detection of cirrhosis. For the detection of advanced fibrosis, their performance was also numerically worse in non-Hispanic Black patients but only reached statistical significance for APRI. Using a cutoff point of 12 kPa for advanced fibrosis, both APRI and the FIB-4 index performed significantly worse in non-Hispanic Black patients. In a large, diverse national cohort, the performance of NITs was overall poor compared with transient elastography, and NITs showed differences across racial and ethnic groups. Given the widespread use of NITs, it is imperative that the scores are equitable across racial and ethnic groups.

Application and Diagnostic Performance of Two-Dimensional Shear Wave Elastography and Liver Fibrosis Scores in Adults with Class 3 Obesity.

There are no ideal non-invasive tests for assessing the severity of liver fibrosis in people with metabolic dysfunction-associated steatotic liver disease (MASLD) and class 3 obesity, where body habitus often makes imaging technically challenging. This study aimed to assess the applicability and diagnostic performance of two-dimensional shear wave elastography (2D-SWE), alongside several serum-based liver fibrosis scoring methods, in individuals with class 3 obesity. A cross-sectional study was conducted in patients aged ≥18 years and with a body mass index (BMI) ≥ 40 kg/m2 who were participants in a publicly funded multidisciplinary weight management program in South Western Sydney. The 2D-SWE was performed using the ElastQ Imaging (EQI) procedure with the Phillips EPIQ Elite series ultrasound. An EQI Median value of ≥6.43 kPa was taken as a cutoff score for significant fibrosis, and the scan was considered valid when the liver EQI IQR/Med value was <30%. The Fibrosis-4 (FIB-4) index, AST-to-platelet ratio index (APRI), NAFLD fibrosis score (NFS), and circulating fibroblast activation protein index (FAP index) were calculated from fasting blood samples. The participants (n = 116; 67.2% female) were aged 47.2 ± 12.9 years, with BMI 54.5 ± 11.0 kg/m2. EQI Median values were obtained for 97.4% (113/116) of the 2D-SWE scans, and 91.4% (106/116) of the scans were considered valid. The EQI Median values exhibited a moderately positive correlation with the FIB-4 index (r = 0.438; p < 0.001) and a weakly positive correlation with the APRI (r = 0.388; p < 0.001), NFS (r = 0.210; p = 0.036) and FAP index (r = 0.226; p = 0.020). All liver fibrosis scores were positively correlated with one another. Among those referred for a liver biopsy based on the 2D-SWE and serum scores, half (11/22) underwent liver biopsy, and their 2D-SWE scores exhibited 72.7% accuracy (sensitivity: 71.4%; specificity: 75%) in detecting significant fibrosis. Our results show that 2D-SWE is a feasible, non-invasive test to assess liver fibrosis among people with class 3 obesity. Further research is needed to assess how 2D-SWE can be used alongside existing serum-based risk scores to reliably detect significant fibrosis, which would potentially reduce the need for invasive liver biopsy.

The mortality of hospitalized patients with COVID-19 and non-cirrhotic chronic liver disease: a retrospective multi-center study

Background Patients with chronic liver disease (CLD) have a higher risk of mortality when infected with severe acute respiratory syndrome coronavirus 2. Although the fibrosis-4 (FIB-4) index, aspartate aminotransferase-to-platelet ratio index (APRI), and albumin-bilirubin grade (ALBI) score can predict mortality in CLD, their correlation with the clinical outcomes of CLD patients with coronavirus disease 2019 (COVID-19) is unclear. This study aimed to investigate the association between the liver severity and the mortality in hospitalized patients with non-cirrhotic CLD and COVID-19. Methods This retrospective study analyzed 231 patients with non-cirrhotic CLD and COVID-19. Clinical characteristics, laboratory data, including liver status indices, and clinical outcomes were assessed to determine the correlation between liver status indices and the mortality among patients with non-cirrhotic CLD and COVID-19. Results Non-survivors had higher levels of prothrombin time-international normalized ratio (PT-INR), alanine aminotransferase, aspartate aminotransferase, and high-sensitivity C-reactive protein (hs-CRP) and lower albumin levels. Multivariable analysis showed that ALBI grade 3 (odds ratio (OR): 22.80, 95% confidence interval (CI) [1.70–305.38], p = 0.018), FIB-4 index ≥ 3.25 (OR: 10.62, 95% CI [1.12–100.31], p = 0.039), PT-INR (OR: 19.81, 95% CI [1.31–299.49], p = 0.031), hs-CRP (OR: 1.02, 95% CI [1.01–1.02], p = 0.001), albumin level (OR: 0.08, 95% CI [0.02–0.39], p = 0.002), and use of vasopressors (OR: 4.98, 95% CI [1.27–19.46], p = 0.021) were associated with the mortality. Conclusion The ALBI grade 3 and FIB-4 index ≥ 3.25, higher PT-INR, hsCRP levels and lower albumin levels could be associated with mortality in non-cirrhotic CLD patients with COVID-19. Clinicians could assess the ALBI grade, FIB-4 index, PT-INR, hs-CRP, and albumin levels of patients with non-cirrhotic CLD upon admission.

The role of preoperative aspartate aminotransferase-to-platelet ratio index in predicting complications following total hip arthroplasty

BackgroundThe purpose of this study was to investigate the relationship between preoperative aspartate aminotransferase-to-platelet ratio index (APRI) and postoperative complications following total hip arthroplasty (THA).MethodsAll THA for osteoarthritis patients from 2007 to 2020 within the American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) database were included in this study. Subjects were subsequently divided into cohorts based on APRI. Four groups, including normal range, some liver damage, significant fibrosis, and cirrhosis groups, were created. Comparisons between groups were made for demographics, past medical history, and rate of major and minor complications. Other outcomes included readmission, reoperation, discharge destination, mortality, periprosthetic fracture, and postoperative hip dislocation. Multivariate logistic regression analysis was performed to determine the role of preoperative APRI in predicting adverse outcomes. Statistical significance was set at p < 0.05.ResultsIn total, 104,633 primary THA patients were included in this study. Of these, 103,678 (99.1%) were in the normal APRI group, 444 (0.4%) had some liver damage, 256 (0.2%) had significant fibrosis, and 253 (0.2%) had cirrhosis. When controlling for demographics and relevant past medical history, the abnormal APRI groups had a significantly higher likelihood of major complication, minor complication, intraoperative or postoperative bleeding requiring transfusion, readmission, and non-home discharge (all p < 0.05) compared to normal APRI individuals.ConclusionsAbnormal preoperative APRI is linked with an increasing number of adverse outcomes following THA for osteoarthritis for patients across the United States.Level of evidenceLevel I

Aspartate Aminotransferase to Platelet Ratio Index Before and After the Treatment of Chronic Hepatitis C Patients with Sofosbuvir/Daclatasvir

Background: The aspartate aminotransferase to platelet ratio index (APRI) is a non-invasive method used to investigate liver fibrosis in patients with hepatitis C virus (HCV). Objectives: This study aimed to determine the APRI before and after the treatment of HCV patients with sofosbuvir/daclatasvir (Sovodak) in the city of Rafsanjan, southeast Iran. Methods: This study was conducted on 45 patients with HCV from March 2021 to March 2022 in Rafsanjan. Demographic information, including age, gender, a history of human immunodeficiency virus (HIV) infection, and intravenous (IV) drug injection, was collected. Polymerase chain reaction (PCR) was performed after treatment with Sovodak to calculate sustained virological response (SVR). Also, the APRI was calculated before and after treatment. Results: Among 45 HCV patients (97.8% = male, 2.2% = female, age range = 26 to 59 years), the administration of Sovodak to all patients resulted in an efficacy of 100% in the assessment of SRV in 12 weeks (SVR12). Also, the APRI level decreased significantly after treatment with Sovodak (0.35 vs. 0.68, P-value: 0.000), even in HCV patients with a history of HIV (0.77 vs. 1.47, P-value: 0.028) or HCV patients with a history of injecting drugs in the last 12 months (0.38 vs. 0.66, P-value: 0.000). Conclusions: The present study indicated that the APRI level in HCV patients decreased significantly after treatment with Sovodak, regardless of having a history of HIV infection or a history of drug injection. Therefore, Sovodak in HCV patients can reduce the odds of liver fibrosis and subsequent hepatocellular carcinoma (HCC) by reducing the APRI level.

Evaluation of the Relationship between Inflammatory, Metabolic, and Liver-Related Indexes and Blood Pressure Dipping Ratios: A Retrospective Study.

Nighttime blood pressure dipping is a normal physiologic phenomenon. Lack of dipping is associated with increased cardiovascular disease; thus, non-dipping patients are candidates for more strict risk reduction strategies. Dipping presence can be identified using ambulatory blood pressure measurement (ABPM). Recent findings indicate that inflammatory, metabolic, and liver-related indices may have a role in predicting dipping presence dichotomously. To investigate whether dipping ratios correlate with that inflammatory, metabolic, and liver-related indices. Hypertensive patients with ABPM recordings were retrospectively collected. Patient characteristics, co-morbidities, medications, laboratory results, and ABPM results were analyzed. The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), triglyceride-glucose index (TyG), triglyceride-to-HDL ratio (TG/HDL), total cholesterol-to-HDL ratio (TC/HDL), AST-to-ALT ratio (AST/ALT), fibrosis-4 (FIB-4), and AST-to-platelet ratio index (APRI) were calculated. Differences and correlations were analyzed between indices, dipping patterns, and ratios. Ninety-three patients were included in the study. Forty-five had either a systolic or diastolic dipping pattern. NLR, PLR, TG/HDL, and TC/HDL indices correlated negatively with dipping ratios. AST/ALT was higher in systolic dippers (1.04 vs 0.88, P = 0.03). However, no difference was observed between NLR, PLR, TyG, TG/HDL, TC/HDL, FIB-4, and APRI among different dipping presences. This study showed for the first time that there was a negative correlation between inflammatory and metabolic indices and dipping ratios.

Predictive Performances of Blood-Count-Derived Inflammatory Markers for Liver Fibrosis Severity in Psoriasis Vulgaris

Psoriasis is an immune-mediated, chronic disorder that significantly alters patients’ quality of life and predisposes them to a higher risk of comorbidities, including liver fibrosis. Various non-invasive tests (NITs) have been validated to assess liver fibrosis severity, while blood-count-derived inflammatory markers have been proven to be reliable in reflecting inflammatory status in psoriatic disease. The fibrosis-4 (FIB-4) index became part of the newest guideline for monitoring psoriasis patients undergoing systemic treatment. Patients with psoriasis vulgaris and fulfilling inclusion criteria were enrolled in this study, aiming to assess for the first time in the literature whether such inflammatory markers are useful in predicting liver fibrosis. Based on internationally validated FIB-4 index values, patients were divided into two study groups: a low risk of significant fibrosis (LR-SF) and a high risk of significant fibrosis (HR-SF). Patients from HR-SF were significantly older and had higher values of the monocyte-to-lymphocyte ratio (MLR) (p &lt; 0.001), which further significantly correlated with fibrosis severity (p &lt; 0.001). Platelet-to-lymphocyte ratio (PLR), systemic immune inflammation index (SII), platelet-to-white blood cell ratio (PWR), and aggregate index of systemic inflammations (AISI) significantly correlated negatively with liver fibrosis (p &lt; 0.001). PWR proved to be the most reliable inflammatory predictor of fibrosis severity (AUC = 0.657). MLR, PWR, and AISI were independent inflammatory markers in multivariate analysis (p &lt; 0.001), while the AST to platelet ratio index (APRI) and AST to ALT ratio (AAR) can be used as additional NITs for significant liver fibrosis (p &lt; 0.001). In limited-resources settings, blood-count-derived inflammatory markers such as MLR, PWR, and AISI, respectively, and hepatic indexes APRI and AAR prove to be of particular help in predicting significant liver fibrosis.

Routinely Calculable Biomarkers Are Associated with the Development of Sinusoidal Obstruction Syndrome after Hematopoietic Stem Cell Transplantation

Introduction: Sinusoidal obstruction syndrome (SOS) is a potentially life-threatening complication of hematopoietic stem cell transplantation (HSCT). As the immediate initiation of SOS treatment has been shown to be associated with a better prognosis, SOS prediction is clinically important. Biomarkers composed of some routine parameters, such as the aspartate aminotransferase to platelet ratio index (APRI), fibrosis-4 index (FIB-4), and albumin-bilirubin (ALBI), have been widely used to evaluate various hepatic diseases. However, the contribution of these hepatic biomarkers to the prediction and diagnosis of SOS has not been estimated yet. Here, we investigated whether routinely calculable biomarkers, endothelial activation and stress index (EASIX), APRI, FIB-4, ALBI, model for end-stage liver disease (MELD), and MELDNa were associated with the development of SOS. Patients and Methods: A total of 141 patients (corresponding to 161 transplant cases) who underwent allogeneic HSCT at our institution between January 2012 and December 2022 were retrospectively analyzed. The median age at transplantation was 52 years (range: 19-69). The primary diseases included AML (n = 59), ALL/LBL (n = 34), MDS (n = 20), malignant lymphoma (n = 15), plasma cell neoplasm (n = 4), CML/MPN (n = 10), bone marrow failure (n = 3), and others (n = 16). The graft sources were from 30 related and 131 unrelated donors. The numbers of bone marrow, peripheral blood, and cord blood sources were 65, 29, and 67, respectively. Conditioning consisted of myeloablative (n = 68) and reduced-intensity (n = 93) regimens. Haplo-identical transplantation was not performed in this cohort. SOS was diagnosed according to the European Society for Blood and Marrow Transplantation diagnostic criteria 2023. The baseline value of each biomarker before conditioning was compared between the SOS-developing and non-SOS groups, using the Kruskal-Wallis test and a post-hoc test with the Bonferroni method. To evaluate the contribution of biomarkers on SOS diagnosis, we configured matched paired controls from non-SOS cases (three non-SOS controls per SOS case), adjusting for age, sex, last follow-up day, HLA mismatch, and hematopoietic cell transplantation-specific comorbidity index. The values of biomarkers in the SOS and matched paired control groups were compared using the Mann-Whitney U test. In the present study, the negative sign of ALBI was reversed for convenience in analysis. Results and Discussion: Twenty cases were diagnosed to have developed clinical SOS (10 classical SOS and 10 late onset SOS cases). All biomarkers at baseline were significantly different for classical SOS versus non-SOS cases. The median values of EASIX, APRI, FIB-4, ALBI, MELD, and MELDNa were 8.70 vs 1.09 (range: 0.57-24.68 vs 0.22-34.10, P &amp;lt; 0.001), 4.97 vs 0.60 (range: 0.33-32.07 vs 0.11-10.30, P &amp;lt; 0.001), 10.80 vs 1.84 (range: 1.37-38.01 vs 0.31-44.69, P &amp;lt; 0.001), 1.84 vs 2.43 (range: 0.83-3.71 vs 1.33-3.27, P = 0.012), 8.0 vs 7.0 (range: 6-12 vs 6-17, P = 0.028), and 9.5 vs 7.0 (range: 6-18 vs 6-17, P = 0.025), respectively. Moreover, among SOS cases, biomarkers at SOS diagnosis were significantly different compared with those of matched paired controls. The median values were 33.67 vs 3.90 (range: 4.54-252.18 vs 0.28-87.22, P &amp;lt; 0.001), 9.90 vs 1.79 (range: 3.33-127.33 vs 0.19-23.94, P &amp;lt; 0.001), 43.00 vs 6.80 (range: 7.91-182.27 vs 0.60-54.92, P &amp;lt; 0.001), 1.06 vs 2.02 (range: 0.37-1.88 vs 0.52-3.19, P &amp;lt; 0.001), 14.0 vs 7.0 (range: 10-30 vs 6-23, P &amp;lt; 0.001), and 16.5 vs 8.5 (range: 10-31 vs 6-29, P &amp;lt; 0.001), respectively. These results indicate that these biomarkers are associated with SOS, as well as support its diagnosis. As these biomarkers were concise, rapidly calculable, and dispensable with special techniques, their use might be clinically superior to other tests. Conclusion: These routinely calculable biomarkers are associated with the development of SOS. Furthermore, these biomarkers are clinically useful for diagnosis of SOS. Further studies are required to improve the performance and discover an optimal biomarker.

A prediction model for the progression from gestational hypertension to pre-eclampsia complicated with HELLP syndrome.

HELLP syndrome is a severe complication of hypertensive disorders of pregnancy that can cause multiple organ dysfunction and maternal death in a short period of time. Although HELLP syndrome is more common in patients with pre-eclampsia (PE), there is currently no effective way to identify high-risk individuals who may progress from gestational hypertension (GH) to PE complicated with HELLP syndrome. This study aimed to establish and validate a prediction model for PE complicated with HELLP syndrome, providing a basis for early detection and identification of high-risk individuals in clinical practice. This retrospective case-control study collected data on 326 patients with GH and 139 patients with PE complicated with HELLP syndrome from January 2015 to December 2019. An additional 206 patients with GH and 70 patients with PE complicated with HELLP syndrome who were treated from January 2020 to December 2022 were collected for external validation. General and clinical data were collected, and single-and multiple-factor logistic regression analyses were used to screen for independent factors affecting PE complicated with HELLP syndrome. The diagnostic performance of different indicators was evaluated using ROC curves. A prediction model for PE complicated with HELLP syndrome was constructed, and its efficacy was verified using ROC curves. The results of single-factor analysis showed that age, SBP, DBP, MAP, hemoglobin, AST, ALT, cholinesterase, alkaline phosphatase, gamma-glutamyl transferase, total protein, total bilirubin, direct bilirubin, indirect bilirubin, BUN, UA, creatinine, APTT, international normalized ratio of prothrombin, D-dimer, fibrinogen, fibrinogen degradation products, Ca, and aspartate-aminotransferase to platelet ratio index (APRI) were factors influencing PE with HELLP syndrome. The results of multiple-factor logistic regression analysis showed that MAP, APRI, CHE, FDP, and Ca were independent factors affecting PE complicated with HELLP syndrome. Based on these results, a prediction model was established, with Y = 9.861 + 2.998APRI + 0.055MAP + 0.014FDP - 0.005CHE - 7.452*Ca. The predictive model for PE complicated with HELLP syndrome includes APRI, MAP, FDP, CHE, and Ca. This model can be used as a quantitative tool for predicting and evaluating the development of GH into PE complicated with HELLP syndrome.

Novel noninvasive indices for the assessment of liver fibrosis in primary biliary cholangitis.

The present study aimed to investigate the accuracy of new noninvasive markers in predicting liver fibrosis among individuals with primary biliary cholangitis (PBC). This retrospective analysis included subjects with PBC who had liver biopsies. Scheuer's classification was used to determine the fibrosis stage. The bilirubin to albumin (Alb) ratio (BAR), fibrosis index based on the four factors (FIB-4), γ-glutamyl transpeptidase to platelet (PLT) ratio (GPR), red cell distribution width to PLT ratio (RPR), aspartate aminotransferase (AST) to alanine aminotransferase ratio (AAR), AST to PLT ratio index (APRI) and total bilirubin to PLT ratio (TPR) were calculated based on the laboratory parameters. A novel index called BARP was conceived as BAR x RPR. A total of 78 individuals with PBC were included in the study, 84.6% of whom had significant fibrosis, 30.8% had advanced fibrosis and 15.4% had cirrhosis. In the multivariate analysis, Alb was determined to be an independent predictor of advanced fibrosis (odds ratio=0.823, P=0.034). The area under the receiver operating characteristic curves (AUROCs) of the BAR, GPR, TPR and BARP were statistically significant in predicting severe fibrosis (P<0.05) and were 0.747, 0.684, 0.693 and 0.696, respectively. In assessing advanced fibrosis, the AUROCs for the AAR, APRI, BAR, FIB-4, RPR, TPR and BARP were 0.726, 0.650, 0.742, 0.716, 0.670, 0.735 and 0.750, respectively. The AUROCs for the APRI, BAR, FIB-4, RPR, TPR and BARP for cirrhosis prediction were 0.776, 0.753, 0.821, 0.819, 0.808 and 0.832, respectively. By comparing the AUROCs, it was demonstrated that the diagnostic capabilities of the BARP (P=0.021) and TPR (P=0.044) were superior to those of the APRI in predicting advanced fibrosis. In conclusion, the BAR, BARP and TPR were of predictive value for the grade of liver fibrosis in PBC and Alb had a diagnostic value in identifying early fibrosis. The aforementioned noninvasive indices may be used for predicting histologic stages of PBC.

Staging liver fibrosis by a continuous-time random-walk diffusion model

PurposeNoninvasive assessment of liver fibrosis holds significant clinical importance. We aimed to evaluate the clinical potential of using a continuous-time random-walk diffusion model (CTRW) for staging liver fibrosis. MethodsThis prospective study included 52 patients suspected of liver disease and scheduled for liver biopsy. All patients underwent multi-b value diffusion-weighted imaging (DWI) using a 1.5 T MR scanner to derive the anomalous diffusion coefficient (D) and temporal (α) and spatial (β) diffusion heterogeneity indexes sourced from the CTRW. The mono-exponential DWI-derived apparent diffusion coefficient (ADC), transient elastography-derived liver stiffness measurement (LSM), aspartate aminotransferase-to-platelet ratio index (APRI), and fibrosis-4 (FIB-4) index were calculated. We assessed and compared the correlations of these parameters with fibrosis stages and their efficacy in staging liver fibrosis. ResultsSignificant correlations with fibrosis stages were found for APRI (r = 0.336), FIB-4 (r = 0.351), LSM (r = 0.523), D (r = −0.458), and ADC (r = −0.473). Significant differences were observed between APRI, LSM, D, and ADC of different fibrosis stages. The diagnostic performance of an index that combined D, α, β, ADC, and LSM was superior to that of ADC or LSM alone for fibrosis stage F ≥ 2 and better than the index that combined D, α, β for fibrosis stage F ≥ 4. ConclusionsAccurate liver fibrosis staging was achieved with a model that combined CTRW-derived parameters (D, α, and β), ADC, and LSM. The model could serve as a reliable tool for noninvasive fibrosis evaluation.

Novel predictive nomograms based on aspartate aminotransferase‑to‑platelet ratio index for hepatocellular carcinoma with post‑operative adjuvant transarterial chemoembolization.

The clinical significance of systemic inflammation assessed with laboratory analysis of blood samples has been validated in a variety of cancers. The present study was conducted to investigate prognostic significance of preoperative aspartate aminotransferase-to-platelet ratio index (APRI) for the outcome of hepatocellular carcinoma (HCC) patients receiving post-operative adjuvant transarterial chemoembolization (PATACE). A total of 201 patients who underwent PATACE were retrospectively analyzed. A nomogram for HCC was developed using predictors based on multivariate Cox models, and bootstrapping was performed for validation. According to the ROC curve, which was used to divide patients into two cohorts: High APRI group (APRI>1.02) and Low APRI group (APRI≤1.02). In subgroup survival analysis, patients with a relatively low APRI had significantly longer disease-free survival (DFS) and overall survival (OS) than patients with a relatively high APRI, regardless of Barcelona Clinic Liver Cancer (BCLC) stages (BCLC 0/A or BCLC B/C, both P<0.05); while in China liver cancer staging I/II and TNM I/II stage patients, relatively low APRI was associated with improved DFS and OS (both P<0.05). Multivariate Cox models demonstrated that APRI and BCLC stages were independent prognostic factors of DFS and OS (both P<0.05). Nomograms for DFS and OS were constructed, respectively. Calibration curve analysis showed that the standard curve fitted well with the predicted curve. Time-receiver operating characteristic curve analysis revealed that the nomogram had high efficiency. Decision curve analysis demonstrated the high clinical value of the nomogram. APRI is an independent prognostic factor of DFS and OS in HCC patients receiving PATACE, and the combination of APRI with the HCC staging system can refine risk stratification to provide a more accurate prognostic assessment for the outcome of patients receiving PATACE.

Renal function in patients with chronic hepatitis B during antiviral therapy

&amp;lt;p&amp;gt;&amp;lt;strong&amp;gt;Aim&amp;lt;/strong&amp;gt; &amp;lt;br /&amp;gt;To analyse the impact of the length of antiviral therapy with tenofovir disoproxil fumarate (TDF) on the renal function in patients with chronic hepatitis B (CHB).&amp;lt;br /&amp;gt;&amp;lt;strong&amp;gt;Methods&amp;lt;br /&amp;gt;&amp;lt;/strong&amp;gt; A cross-sectional study included 75 patients with CHB treated with tenofovir, who had a normal renal function at the beginning of the treatment. Renal function was determined based on glomerular filtration rate (eGFR) value using the Modification of Diet in Renal Disease formula (MDRD). Measurement of serum creatinine concentration and urinary protein excretion were performed using standard laboratory analyses. Viral load quantification (HBV-DNA) was determined by polymerase chain reaction (PCR). The degree of liver fibrosis was determined using fibrosis4 (FIB-4) and aspartate transaminase to platelet ratio index (APRI) fibrosis score.&amp;lt;br /&amp;gt;&amp;lt;strong&amp;gt;Results&amp;lt;/strong&amp;gt;&amp;lt;br /&amp;gt;Out of 75 CHB patients, 37 were on antiviral treatment for up to 2 years (group 1) and 38 patients on antiviral treatment&amp;lt;br /&amp;gt;longer than two years (group 2). Mean age of patients was not significantly different between the groups (p=0.076), nor was the gender distribution. There was no statistically significant difference between the mean values of the eGFR in the two groups (91.89&amp;amp;plusmn;9.24 vs. 88.42&amp;amp;plusmn;7.84 mL/min/1.73m2 ; p=0.42), as well as between the mean values of serum creatinine (p=0.360) and 24-hour urine protein excretion (p=0.380). There was no statistically significant correlation between renal parameters and viral load, APRI and FIB-4 fibrosis score.&amp;lt;br /&amp;gt;&amp;lt;strong&amp;gt;Conclusion&amp;lt;/strong&amp;gt; &amp;lt;br /&amp;gt;Results of our study did not show significant changes in the measured parameters of renal function in group 1 and group&amp;lt;br /&amp;gt;2 of patients, regardless of the length of antiviral treatment, indicating a good renal safety profile of TDF.&amp;lt;/p&amp;gt;

Assessment of the performance of haematological and non-invasive fibrotic indices for the monitoring of chronic HBV infection: a pilot study in a Ghanaian population

ObjectiveHaematological and liver fibrotic markers could be appreciably utilized for effective monitoring of Chronic Hepatitis B viral (HBV) infection, thereby increasing patient’s treatment outcome. The objective of this study was to assess the applicability of complete blood count (CBC) and non-invasive liver-fibrotic indices as markers of prognostic outcome and monitoring in HBV infections.ResultsSignificant differences in levels of white cell and differentials counts, red blood cell count, hemoglobin indices, and platelet indices were observed between HBV-infected patients (cases) and uninfected persons (controls). Levels of haemoglobin (Hb), total white blood cells (tWBC), neutrophils, monocytes, platelets, and Platelet Distribution width (PDW) were significantly lower (p < 0.05) in the cases compared to the controls. Total and indirect bilirubin; De-Ritis ratio, Aspartate transaminase to platelet ratio index (APRI) and RDW-to-platelet ratio (RPR) were elevated in cases compared with controls (p-value < 0.05). In a multivariate adjusted model to test the significance of markers, Hemoglobin Index (beta coefficient = − 0.876, p-value < 0.001), NLR (beta coefficient = − 0.839, p-value < 0.001), MPV_10000 (beta coefficient = − 0.333, p-value < 0.001) and Albumin (beta coefficient = − 0.059, p-value = 0.014), were associated with HBV infection status. Receiver operative characteristics curve analysis showed Hemoglobin Index (AUC = 0.744) and MPV_10000 (AUC = 0.730) as better prognostic markers for HBV-infection.

Hepatic Impairment as a Risk Factor for Drug Safety: Suitability and Comparison of Four Liver Scores as Screening Tools

Hepatic impairment (HI) influences the pharmacokinetics and pharmacodynamics of drugs and represents an important risk factor for drug safety. A reliable screening tool for HI identification at hospital admission by pharmacists would be desirable but is currently lacking. Therefore, we tested four liver scores as potential screening instruments. We retrospectively recorded liver/bile diagnoses, symptoms and abnormalities (summarized as hepatic findings) of 200 surgical patients followed by an assessment of the relevance of these findings for drug therapy (rating). The agreement between the Model of Endstage Liver Disease (MELD), Non-alcoholic fatty liver disease fibrosis score (NFS), Fibrosis 4 index (FIB-4), and aspartate-aminotransferase to platelet ratio index (APRI) and the rating was quantified by Cohen’s Kappa. The performance of the scores in this setting was further evaluated by their sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). Of 200 patients, 18 (9%) had hepatic findings relevant for drug therapy. Fair agreement was found for FIB-4 and MELD and slight agreement for APRI and NFS compared to the rating. The highest values for sensitivity, specificity, PPV, and NPV were 41.2% (MELD), 99.3% (APRI), 66.7% (APRI), and 93.6% (MELD), respectively. Due to low performance, none of the scores can be recommended for clinical use as a single screening tool for HI at hospital admission.

Thyroid nodule malignancy is associated with increased non-invasive hepatic fibrosis scores in metabolic subjects.

Thyroid cancer incidence is increasing, and adiposity-related conditions are gaining space in its pathogenesis. In this study, we aimed to detect any anthropometric, biohumoral, and clinical features that might be associated with thyroid nodule malignancy, potentially representing novel non-invasive markers of thyroid cancer. The study was conducted in a group of 142 consecutive outpatients (47 men and 95 women) who underwent fine-needle aspiration biopsy/cytology (FNAB/C) due to suspicion of malignancy from January 2018 to September 2022. We compared lipid and glycemic blood profiles as well as non-invasive liver fibrosis indexes such as aspartate aminotransferase (AST) to alanine aminotransferase (ALT) ratio (AAR), AST to platelet ratio index (APRI), and fibrosis index based on four factors (FIB-4) between patients with benign and malignant newly diagnosed nodules. Then, we performed receiver operating characteristic (ROC) analysis to assess their best cutoff values for discrimination of malignant nodules and chi-squared test to evaluate the association of specific dysmetabolic conditions with malignancy. To understand whether and to what degree dysmetabolic conditions increased the risk of thyroid nodule malignancy, we also calculated the odds ratio (OR) of the main biomarkers. After FNAB/C, 121 (85%) patients were diagnosed with benign thyroid nodules, while 21 (15%) individuals were diagnosed with thyroid cancer. Comparing patients with benign and malignant nodules, we found that individuals with thyroid cancer exhibited increased body mass index (BMI) (p = 0.048) and fasting plasma glucose (p = 0.046). Intriguingly, considering non-invasive scores for liver fibrosis, subjects with thyroid cancer presented increased AAR (p < 0.001) and APRI (p = 0.007), and these scores were associated with malignancy (p < 0.005) with OR = 7.1 and OR = 5, respectively. Moreover, we showed that only in the cancer group, low levels of vitamin D correlated with stigmata of impaired metabolism. In our study, AAR and APRI scores were associated with thyroid nodule malignancy and could be used to predict it and to speed up the diagnostic process. From a pathogenic point of view, we speculated that metabolic-associated fatty liver disease (MAFLD) along with hyperglycemia and vitamin D deficiency may represent putative drivers of thyroid carcinogenesis.

A new criterion including the aspartate aminotransferase-to-platelet ratio index and liver and spleen stiffness to rule out varices needing treatment in children with biliary atresia: Modification of the Baveno VII criteria.

Biliary atresia (BA) is a congestive biliary disease that develops in the neonatal period or early infancy. It may present with portal hypertension and varices needing treatment (VNT) even after successful Kasai portoenterostomy. This study aimed to stratify the risk of VNT in children and adolescents with BA. In this prospective cross-sectional study, we measured liver stiffness (LS) and spleen stiffness (SS) by two-dimensional shear wave elastography and checked for VNT endoscopically in 53 patients with BA who attended for follow-up between July 2018 and September 2022. Varices needing treatment were defined as large esophageal varices, esophageal varices of any size with red color signs, and/or gastric varices along the cardia. Twenty-five patients (aged 0-18years) had VNT. Eighteen patients met the Baveno VI criteria (LS <20kPa; platelet count >150000/L) and were deemed to be at low risk of VNT (spared endoscopies) while three had missed VNT (16.7%). Applying the Baveno VII criteria, which combines the SS cut-off value of 40kPa with the Baveno VI criteria, resulted in five missed VNTs among 22 spared endoscopies (22.7%). A modification of the Baveno VII criteria using the aspartate aminotransferase-to-platelet ratio index (APRI) instead of the platelet count with cut-off values of 25kPa, 30kPa, and 1.04 for LS, SS, and APRI, respectively, missed only one VNT (5.0%) among 20 spared endoscopies. A novel diagnostic criterion that combines LS, SS, and APRI reduced the risk of missing VNT to 5% in children and adolescents with BA.

Combi-Elasto Evaluation of the Degree of Liver Fibrosis in Children with Cholestatic Liver Disease.

Cholestatic liver disease is a common liver disease in infants and young children. Liver fibrosis is a key factor affecting the prognosis, and liver transplantation is the only treatment option for liver cirrhosis. This study aimed to explore the efficacy of Combi-elasto for diagnosing liver fibrosis in children affected by cholestatic liver disease. A total of 64 children with S1-S4-grade liver fibrosis were enrolled. The general data, routine ultrasound, Combi-elasto, aspartate aminotransferase-to-platelet ratio index (APRI) and Fibrosis-4 (FIB-4) score were compared among children with different grades of liver fibrosis, and the efficacy of the above indexes for evaluating the degree of liver fibrosis was reported. There were remarkable differences in liver size, liver echogenicity, Young's modulus (E), fibrosis index (FI), activity index (AI) and FIB-4 score among the groups (all p < 0.05). E and liver echogenicity were the independent impact factors of liver fibrosis. The areas under the curve of E, APRI, FIB-4 score and the combined model (E+ liver echogenicity) in the evaluation of liver fibrosis were 0.84, 0.61, 0.66 and 0.90, respectively. Ultimately, we concluded that CE is an effective method to evaluate liver fibrosis in children with cholestatic liver disease.

Interactions between Metabolic Syndrome, MASLD, and Arterial Stiffening: A Single-Center Cross-Sectional Study.

Metabolic-associated steatotic liver disease (MASLD), previously termed non-alcoholic fatty liver disease (NAFLD), has emerged as a prominent global cause of chronic liver disease and is increasingly recognized as associated with atherosclerotic vascular illness, consolidating its position along traditional cardiovascular risk factors. Individuals with MASLD exhibit a combination of metabolic syndrome risk factors, carotid atherosclerosis, and increased arterial stiffness, hinting at shared pathogenesis. In this study, we aim to explore liver involvement and arterial stiffness within metabolic syndrome. We enrolled 75 patients (30 male and 45 female) with either liver steatosis on conventional ultrasound, altered liver function tests, or the presence of cardiometabolic risk factors after excluding liver pathology other than MASLD. Clinical evaluation, laboratory measurements, abdominal and carotid ultrasounds, vibration-controlled transient elastography (VCTE, Fibroscan), and assessment with the Arteriograph (Tensiomed) were performed. The 26 patients diagnosed with MetS had significantly higher liver involvement as quantified via the hepatic steatosis index (HSI), Fibrosis-4 (FIB4), aspartate aminotransferase to platelet ratio index (APRI) category, and VCTE measurements, as well as Agile 3+ and Agile 4 scores which use a combination of clinical and laboratory parameters together with results obtained from VCTE to reflect the probability of advanced liver fibrosis or cirrhosis. Patients with MetS also exhibited more pronounced vascular involvement as quantified via arterial stiffness measurements and CIMT (carotid intima-media thickness). We applied a two-step clustering algorithm to enhance our analysis, which gave us pertinent insight into the interplay between metabolic syndrome elements and typologies of hepatic steatosis and arterial stiffness degrees. Notably, of the three obtained clusters, the cluster showing increased levels of hepatic steatosis and arterial stiffness also exhibited the highest prevalence of metabolic syndrome and its constituting components. The results have significant clinical implications, advocating for a comprehensive diagnostic approach when MetS or MASLD is suspected.

Aspartate aminotransferase to platelet ratio at admission can predict the prognosis of patients with hemorrhagic fever with renal syndrome.

Early indicators are needed to predict the prognosis of patients with hemorrhagic fever with renal syndrome (HFRS). Aspartate aminotransferase to platelet ratio index (APRI) has been shown to be related to mortality risk of patients with various diseases. This study evaluated the prognostic value of APRI and other inflammatory scores in HFRS patients. Data of hospitalized HFRS patients from a tertiary hospital in northwest China were collected and the inflammatory scores such as APRI and neutrophil to lymphocyte count ratio (NLR) were calculated at the day of patient admission. Independent factors related to the survival of patients were determined by multivariate logistic regression. Receiver operating characteristic curve was used to analyze the predictive value, and area under the curve (AUC) and 95% confidence interval (CI) were calculated for quantification. Of the 317 HFRS patients included in study, 15 patients died. Age (OR: 1.10, 95%CI: 1.04-1.16, p = 0.001), NLR (OR: 1.11, 95%CI: 1.02-1.19, p = 0.01), and APRI (OR: 1.06, 95%CI: 1.03-1.10, p = 0.001) were quantitative objective factors independently associated with the survival of patients. APRI had an AUC of 0.95 (95% CI: 0.91-1.00, p < 0.001) for predicting the prognosis of patients, with a sensitivity of 93.3% and a specificity of 86.8%. The performance of APRI was better than that of age or NLR. Patients with an APRI ≥ 6.15 had significantly decreased survival compared with those with an APRI < 6.15. In conclusion, this simple index APRI calculated at admission can serve as a biomarker to identify HFRS patients at risk of poor prognosis.