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1.
J Infect Dev Ctries ; 18(4): 618-626, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38728647

RESUMO

INTRODUCTION: Hepatitis B virus (HBV) infection is a global epidemic that can lead to several liver diseases, seriously affecting people's health. This study aimed to investigate the clinical potential of serum ß-klotho (KLB) as a promising biomarker in HBV-related liver diseases. METHODOLOGY: This study enrolled 30 patients with chronic hepatitis B (CHB), 35 with HBV-related cirrhosis, 66 with HBV-related hepatocellular carcinoma (HCC), and 48 healthy individuals. ELISA measured the levels of serum KLB in the four groups. We then compared the differences in serum KLB levels among the groups and analyzed the relationship between serum KLB and routine clinical parameters. RESULTS: The concentrations of serum KLB levels were increased sequentially among the healthy subjects, the HBV-related CHB group, the HBV-related cirrhosis group, and the HBV-related HCC group (p < 0.05). Expression of KLB was positively correlated with alpha-fetoprotein (AFP), total bilirubin, direct bilirubin, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl-transferase, alkaline phosphatase, total bile acid, serum markers for liver fibrosis, ascites, cirrhosis, splenomegaly, and model for end-stage liver disease sodium, while negatively correlated with platelet count, albumin, and prothrombin activity (p < 0.05). In addition, serum KLB has better sensitivity in diagnosing HCC than AFP, and serum KLB combined with AFP has higher sensitivity and specificity than AFP alone in diagnosing HCC. CONCLUSIONS: Serum KLB level is associated with the severity of HBV-related liver diseases and has important diagnostic value for HCC. Therefore, it could be a predictive biomarker for monitoring disease progression.


Assuntos
Biomarcadores , Carcinoma Hepatocelular , Hepatite B Crônica , Proteínas Klotho , Humanos , Masculino , Feminino , Biomarcadores/sangue , Pessoa de Meia-Idade , Adulto , Hepatite B Crônica/sangue , Hepatite B Crônica/complicações , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/virologia , Glucuronidase/sangue , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/virologia , Cirrose Hepática/sangue , Cirrose Hepática/diagnóstico , Cirrose Hepática/virologia , Progressão da Doença , Ensaio de Imunoadsorção Enzimática , Idoso
3.
Zhonghua Gan Zang Bing Za Zhi ; 32(4): 370-374, 2024 Apr 20.
Artigo em Chinês | MEDLINE | ID: mdl-38733194

RESUMO

Authoritative guidelines at home and abroad typically classify chronic hepatitis B virus (HBV) infection into four stages. However, in clinical practice, a considerable number of patients do not meet the guidelines for staging and are called "indeterminate phase" chronic HBV- infected patients. Studies have shown that patients in the indeterminate phase account for about 30%-50% of chronic HBV infection, have significant liver histological changes or even cirrhosis in a large proportion, and are at a higher risk of HCC and death if they do not receive antiviral therapy. Preliminary research shows that patients in the indeterminate phase who receive antiviral treatment have a good virological response and a remarkable reduced HCC risk. To this end, the 2022 publication "Expert Opinions on Expanding Antiviral Treatment for Chronic Hepatitis B" recommends aggressive treatment for patients with an indeterminate phase who have undergone more than a year of follow-up. However, there is still a lack of unified standards to refine the classification, as well as a lack of effective and rapid non-invasive diagnostic methods to identify patients in the indeterminate phase who are at risk for disease progression. This article aims to review the researches on the proportion, clinical characteristics, disease progression, and treatment benefits to further explore how to better manage indeterminate-phase chronic HBV-infected patients.


Assuntos
Antivirais , Vírus da Hepatite B , Hepatite B Crônica , Humanos , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/tratamento farmacológico , Antivirais/uso terapêutico , Vírus da Hepatite B/genética , Progressão da Doença , Cirrose Hepática/diagnóstico , Cirrose Hepática/etiologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/terapia , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/terapia
4.
J Pak Med Assoc ; 74(4 (Supple-4)): S29-S36, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38712406

RESUMO

Introduction: Hepatocellular carcinoma constitutes for approximately 75% of primary cancers of liver. Around 80- 90% of patients with HCC have cirrhosis at the time of diagnosis. Use of AI has recently gained significance in the field of hepatology, especially for the detection of HCC, owing to its increasing incidence and specific radiological features which have been established for its diagnostic criteria. Objectives: A systematic review was performed to evaluate the current literature for early diagnosis of hepatocellular carcinoma in cirrhotic patients. METHODS: Systematic review was conducted using PRISMA guidelines and the relevant studies were narrated in detail with assessment of quality for each paper. RESULTS: This systematic review displays the significance of AI in early detection and prognosis of HCC with the pressing need for further exploration in this field. CONCLUSIONS: AI can have a significant role in early diagnosis of HCC in cirrhotic patients.


Assuntos
Carcinoma Hepatocelular , Detecção Precoce de Câncer , Cirrose Hepática , Neoplasias Hepáticas , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/complicações , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/diagnóstico por imagem , Detecção Precoce de Câncer/métodos , Inteligência Artificial
5.
World J Gastroenterol ; 30(18): 2387-2390, 2024 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-38764762

RESUMO

Metabolic dysfunction-associated steatotic liver disease (MASLD), once known as non-alcoholic fatty liver disease (NAFLD), represents a spectrum of liver disorders characterized by lipid accumulation within hepatocytes. The redefinition of NAFLD in 2023 marked a significant reposition in terminology, emphasizing a broader understanding of liver steatosis and its associated risks. MASLD is now recognized as a major risk factor for liver cirrhosis, hepatocellular carcinoma, and systemic complications such as cardiovascular diseases or systemic inflammation. Diagnostic challenges arise, particularly in identifying MASLD in lean individuals, necessitating updated diagnostic protocols and investing in non-invasive diagnostic tools. Therapeutically, there is an urgent need for effective treatments targeting MASLD, with emerging pharmacological options focusing on, among others, carbohydrate and lipid metabolism. Additionally, understanding the roles of bile acid metabolism, the microbiome, and dietary interventions in MASLD pathogenesis and management holds promise for innovative therapeutic approaches. There is a strong need to emphasize the importance of collaborative efforts in understanding, diagnosing, and managing MASLD to improve physicians' approaches and patient outcomes.


Assuntos
Hepatopatia Gordurosa não Alcoólica , Terminologia como Assunto , Humanos , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Hepatopatia Gordurosa não Alcoólica/terapia , Hepatopatia Gordurosa não Alcoólica/metabolismo , Hepatopatia Gordurosa não Alcoólica/patologia , Fatores de Risco , Metabolismo dos Lipídeos , Fígado/patologia , Fígado/metabolismo , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/terapia , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/genética , Neoplasias Hepáticas/terapia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Neoplasias Hepáticas/genética , Cirrose Hepática/diagnóstico , Cirrose Hepática/terapia , Cirrose Hepática/patologia , Ácidos e Sais Biliares/metabolismo
6.
Sci Rep ; 14(1): 10049, 2024 05 02.
Artigo em Inglês | MEDLINE | ID: mdl-38698008

RESUMO

Although some studies have reported on the expression and clinical significance of Fascin-1 (FSCN1) in liver cancer, the clinical application and differential diagnosis value of FSCN1 in liver cancer are still unclear. The aim of this study was to analyze the expression level of FSCN1 protein in liver cancer tissues and explore its diagnostic and application value in differentiating between hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). The immunehistochemical analysis was used to detect the expression of FSCN1 in 108 cases of HCC, 26 cases of ICC, 23 cases of liver cirrhosis, and 11 cases of normal liver tissues. The differences in the positive expression rate and strong positive expression rate of FSCN1 among different groups were analyzed. The positive rate of FSCN1 in normal liver tissues, liver cirrhosis, HCC, and ICC tissues was 0.0% (0/11), 0.0% (0/23), 13.9% (15/108), and 92.3% (24/26), respectively, while the strong positive rate was 0.0% (0/11), 0.0% (0/23), 0.9% (1/108), and 69.2% (18/26), respectively. Both the positive rate and strong positive rate of FSCN1 in ICC tissues were significantly higher than those in HCC, liver cirrhosis, and normal liver tissues. Additionally, the positive rate of FSCN1 in moderately to poorly differentiated HCC tissues was 18.8% (15/80), significantly higher than in well-differentiated HCC (0.0%, 0/28) (P = 0.031). In liver cancer, the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of FSCN1 positive prediction for ICC were 92.3%, 86.1%, 61.5%, and 97.9%, respectively, whereas the sensitivity, specificity, PPV, and NPV of FSCN1 strong positive prediction for ICC were 69.2%, 99.1%, 94.7%, and 93.0%, respectively. These results suggest that FSCN1 may play an important role in the occurrence and progression of liver cancer, and it can be used as a novel diagnostic marker for ICC.


Assuntos
Biomarcadores Tumorais , Carcinoma Hepatocelular , Proteínas de Transporte , Colangiocarcinoma , Neoplasias Hepáticas , Proteínas dos Microfilamentos , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/metabolismo , Proteínas dos Microfilamentos/metabolismo , Proteínas de Transporte/metabolismo , Masculino , Feminino , Pessoa de Meia-Idade , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/metabolismo , Biomarcadores Tumorais/metabolismo , Colangiocarcinoma/diagnóstico , Colangiocarcinoma/metabolismo , Idoso , Adulto , Cirrose Hepática/diagnóstico , Cirrose Hepática/metabolismo , Diagnóstico Diferencial , Neoplasias dos Ductos Biliares/diagnóstico , Neoplasias dos Ductos Biliares/metabolismo , Neoplasias dos Ductos Biliares/patologia , Sensibilidade e Especificidade
7.
Sci Rep ; 14(1): 10996, 2024 05 14.
Artigo em Inglês | MEDLINE | ID: mdl-38744926

RESUMO

Clinical research has suggested that chronic HBV infection exerts a certain effect on the occurrence of cardiovascular disease by regulating cholesterol metabolism in liver cells. High serum apolipoprotein B/apolipoprotein A1 (ApoB/ApoA1) ratio plays a certain role in the above regulation, and it serves as a risk factor for cardiovascular disease. However, whether the ApoB/ApoA1 ratio is correlated with chronic HBV infection and its disease progression remains unclear. In accordance with the inclusion and exclusion criteria, all 378 participants administrated at Renmin Hospital of Wuhan University from March 2021 to March 2022, fell into Healthy Control (HC) group (50 participants), Hepatocellular carcinoma (HCC) group (107 patients), liver cirrhosis (LC) group (64 patients), chronic hepatitis B (CHB) group (62 patients), chronic hepatitis C (CHC) group (46 patients) and Hepatitis E Virus (HEV) group (49 patients). Serum ApoA1 and ApoB concentrations were measured at admission, and the ApoB/ApoA1 ratio was determined. The levels of laboratory parameters in the respective group were compared and ApoB/ApoA1 ratios in HCC patients and LC patients with different severity were further analyzed. ROC curves were plotted to analyze the early diagnostic ability of ApoB/ApoA1 ratio for HBV-associated HCC. Logistic regression and restricted cubic spline analysis were used to explore the correlation between ApoB/ApoA1 ratio and LC and HCC risk. A comparison was drawn in terms of ApoB/ApoA1 ratio between the groups, and the result was expressed in descending sequence: HEV group > CHB group > LC group > HCC group > CHC group > HC group, early-stage HCC < middle-stage HCC < advanced-stage HCC, Class A LC < Class B LC < Class C LC. Serum ApoB/ApoA1 ratio combined diagnosis with AFP exhibited the capability of increasing the detection efficacy and specificity of AFP for HCC and AFP-negative HCC. The incidence of LC and HCC in the respective logistic regression model showed a negative correlation with the serum ApoB/ApoA1 ratio in CHB patients (P < 0.05). After all confounding factors covered in this study were regulated, the result of the restricted cubic spline analysis suggested that in a certain range, serum ApoB/ApoA1 ratio showed an inverse correlation with the prevalence of LC or HCC in CHB patients. Serum ApoB/ApoA1 ratio in CHB patients may be conducive to identifying high-risk patients for HCC or LC, such that LC and HCC can be early diagnosed and treated.


Assuntos
Apolipoproteína A-I , Carcinoma Hepatocelular , Hepatite B Crônica , Cirrose Hepática , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/virologia , Carcinoma Hepatocelular/etiologia , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/virologia , Neoplasias Hepáticas/etiologia , Neoplasias Hepáticas/diagnóstico , Apolipoproteína A-I/sangue , Masculino , Feminino , Pessoa de Meia-Idade , Cirrose Hepática/sangue , Cirrose Hepática/virologia , Cirrose Hepática/diagnóstico , Cirrose Hepática/complicações , Hepatite B Crônica/complicações , Hepatite B Crônica/sangue , Adulto , Apolipoproteína B-100/sangue , Vírus da Hepatite B , Curva ROC , Estudos de Casos e Controles , Apolipoproteínas B/sangue
8.
Eur Rev Med Pharmacol Sci ; 28(8): 3104-3111, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38708469

RESUMO

OBJECTIVE: Liver biopsy is the gold standard method to evaluate patients with non-alcoholic fatty liver disease (NAFLD). However, due to its several limitations and complications, a reliable and non-invasive marker is required to assess liver fibrosis. In this study, we compared the performance of the FIB-4 index [based on age, aspartate aminotransferase (AST), and alanine aminotransferase (ALT) levels and platelets count] with the Scheuer scoring system of liver biopsies to evaluate the diagnostic utility of FIB-4 among NAFLD patients with different liver fibrosis severities. PATIENTS AND METHODS: A cross-sectional study was conducted at An-Najah National University Hospital (NNUH) in Palestine. The FIB-4 index was calculated using laboratory data for 128 NAFLD patients who underwent liver biopsies between November 2014 and July 2022. The results of FIB-4 were compared with the Scheuer scoring system of liver biopsies (using F0, F1+F2, F3+F4) to determine the sensitivity and specificity of FIB-4 in detecting and staging liver fibrosis. RESULTS: Out of 128 patients involved in our study, 49 of them had advanced fibrosis according to liver biopsy (F3+F4), where their FIB-4 indices showed 87% sensitivity at 1.45 cut off point and 87% specificity at 3.25 cut off point. CONCLUSIONS: The FIB-4 index may be used as a screening tool in the primary care setting. To raise awareness of liver diseases, this non-invasive, inexpensive, simple, and quick marker could identify people in need of further liver fibrosis evaluation and diagnosis.


Assuntos
Alanina Transaminase , Aspartato Aminotransferases , Cirrose Hepática , Hepatopatia Gordurosa não Alcoólica , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alanina Transaminase/sangue , Aspartato Aminotransferases/sangue , Biomarcadores/sangue , Biópsia , Estudos Transversais , Cirrose Hepática/diagnóstico , Cirrose Hepática/patologia , Cirrose Hepática/sangue , Hepatopatia Gordurosa não Alcoólica/diagnóstico , Hepatopatia Gordurosa não Alcoólica/patologia , Hepatopatia Gordurosa não Alcoólica/sangue , Contagem de Plaquetas , Estudos Retrospectivos , Índice de Gravidade de Doença , Adolescente , Adulto Jovem , Idoso
9.
Egypt J Immunol ; 31(2): 102-111, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38615267

RESUMO

Hepatocellular carcinoma (HCC) is one of the most prevalent cancers in the world. Two risk factors that cause 80-90% of HCC cases globally are chronic infection with hepatitis B virus (HBV) and hepatitis C virus (HCV). The diagnostic value of circulating microRNAs (miRNAs) in numerous tumors has been described. Our research assessed microRNA-16 (miR-16) as a novel biomarker in patients with HCV-induced HCC. The study included three groups. Group 1 included 55 individuals with cirrhosis caused by liver HCV infection in addition to HCC. Group 2 included 55 individuals with cirrhosis brought on by HCV infection. Group 3 included 55 normal control individuals. Expression of miR-16 in blood was assessed by real-time polymerase chain reaction (RT-PCR). The mean level of miR-16 was significantly different in the three groups, with group 1 having the greatest value (1.098 ± 0.647), followed by group 2 (1.1035 ± 0.8567) and group 3 (control subjects) having the lowest value (0.3842 ± 0.21485). The receiver operating characteristic (ROC) curve analysis showed that miR-16 had a higher diagnostic value at area under the curve (AUC) of 0.935 than alpha-feto protein (AUC of 0.859) to differentiate between HCC and control subjects. MiR-16 has a sensitivity of 81.82 % and a specificity of 69.09%, to distinguish between patients with liver cirrhosis and HCC patients. Our findings illustrated that circulating miR-16 can be proposed as a marker for detection of patients with HCV-induced HCC.


Assuntos
Carcinoma Hepatocelular , MicroRNA Circulante , Hepatite C , Neoplasias Hepáticas , MicroRNAs , Humanos , Hepacivirus/genética , Carcinoma Hepatocelular/diagnóstico , Egito , Neoplasias Hepáticas/diagnóstico , Hepatite C/complicações , Cirrose Hepática/diagnóstico , Biomarcadores
10.
Clin Appl Thromb Hemost ; 30: 10760296231221535, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38591958

RESUMO

Hepatocellular carcinoma (HCC) is associated with higher mortality as a result of poor prognosis and unavailability of effective treatment options. This study retrospectively analyzed the clinical value of platelet-to-lymphocyte ratio (PLR) to aid in differentiating early hepatocellular carcinoma from liver cirrhosis patients. Three hundred and nine (309) patients including 155 patients with hepatocellular carcinoma (HCC) and 154 patients with liver cirrhosis were enrolled in this study. General clinical characteristics and blood parameters of each patient were collected, calculated, and retrospectively analyzed. Mann-Whitney U test was calculated to compare the two groups. Receiver operating characteristics (ROC) curve was performed to investigate the diagnostic potential of PLR in the prediction of HCC at a cut-off with high accuracy (area under the curve [AUC]) > 0.80. Hemoglobin (HB) concentration, red blood cell (RBC) count, neutrophil (NEU) count, platelet count, platelet-to-lymphocyte ratio (PLR), and neutrophil-to-lymphocyte ratio (NLR) were significantly higher in the HCC patients than in the liver cirrhosis patients (p < 0.05). ROC curve analysis showed that the AUC, optimal cut-off value, sensitivity, and specificity of PLR to predict HCC patients were 0.912, 98.7, 81.2%, and 80.6% respectively. The results suggest that PLR is a potential biomarker that can be used to predict early HCC.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico , Estudos Retrospectivos , Neoplasias Hepáticas/diagnóstico , Linfócitos , Cirrose Hepática/diagnóstico
11.
Asian Pac J Cancer Prev ; 25(4): 1325-1332, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38679993

RESUMO

OBJECTIVES: Hepatocellular carcinoma (HCC) is a primary malignancy of the liver and a global health problem. It is often diagnosed at advanced stage where hopeless for effective therapies. Identification of more reliable biomarkers for early detection of HCC is urgently needed. Cytokeratins are a marker of hepatic progenitor cells and act as a key player in tumor invasion. Herein, we sought to develop a novel score based on the combination of cytokeratin 18 (CK18) and cytokeratin 19 (CK19) with routine laboratory tests for accurate detection of HCC. MATERIAL & METHODS: Serum CK18, CK 19, α-fetoprotein, albumin and platelets count were assayed in HCC patients (75), liver cirrhosis patients (55) and healthy control (20). Areas under receiving operating curve (AUCs) were calculated and used for construction on novel score. A novel score named CK-HCC = CK 19 (ng/ml)×0.001+ CK18 (ng/ml)×0.004 + AFP (U/L)×5.4 - Platelets count (×109)/L×0.003 - Albumin (g/L)×0.27-36 was developed. CK-HCC score produces AUC of 0.919 for differentiating patients with HCC from those with liver cirrhosis with sensitivity and specificity of a cut-off 1.3 (i.e., less than 1.3 the case is considered cirrhotic, whereas above 1.3 it is considered HCC. CONCLUSION: CK-HCC score could replace AFP during screening of HCV patients and early detection of HCC.


Assuntos
Biomarcadores Tumorais , Carcinoma Hepatocelular , Hepacivirus , Queratina-18 , Queratina-19 , Neoplasias Hepáticas , alfa-Fetoproteínas , Humanos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/sangue , Carcinoma Hepatocelular/virologia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/sangue , Neoplasias Hepáticas/virologia , Biomarcadores Tumorais/sangue , Feminino , Masculino , Pessoa de Meia-Idade , Queratina-18/sangue , Hepacivirus/isolamento & purificação , Queratina-19/sangue , Estudos de Casos e Controles , alfa-Fetoproteínas/análise , alfa-Fetoproteínas/metabolismo , Cirrose Hepática/diagnóstico , Cirrose Hepática/sangue , Cirrose Hepática/virologia , Hepatite C/diagnóstico , Hepatite C/virologia , Hepatite C/sangue , Hepatite C/complicações , Prognóstico , Seguimentos , Adulto , Idoso
12.
J Cancer Res Clin Oncol ; 150(4): 187, 2024 Apr 11.
Artigo em Inglês | MEDLINE | ID: mdl-38602548

RESUMO

PURPOSE: Hepatocellular carcinoma (HCC) arises in individuals with underlying liver disease. Diagnosing the degree of hepatic fibrosis helps to determine the severity of the underlying liver disease and may influence therapeutic decisions in HCC patients. Non-invasive fibrosis scores can be used to estimate the degree of fibrosis in liver disease patients, but most of these scores were developed in patients with viral hepatitis and without HCC. This study explored the ability of the Fibrosis-4 Index (FIB-4), the AST/Platelet Ratio Index (APRI), and the AST/ALT ratio to diagnose or exclude advanced fibrosis (METAVIR F3/4 versus F0-2) in patients with early-intermediate, potentially resectable HCC. METHODS: We retrospectively reviewed 119 patients who underwent hepatic resection for HCC at a tertiary centre (2007-2019), 75 of whom had advanced fibrosis (prevalence 63%). Histological assessment of the surgical liver specimen was used as a reference standard for the degree of fibrosis. RESULTS: Overall diagnostic performance was highest for the FIB-4 Index, with an area under the receiver operating characteristic curve (AUROC) of 0.82, compared with 0.78 for APRI, and 0.56 for the AST/ALT ratio. Using established cut-off values, FIB-4 achieved a 90% positive predictive value at the higher cut-off (3.25) and a 90% negative predictive value at the lower cut-off (1.45). CONCLUSION: The FIB-4 Index could reliably diagnose or exclude advanced fibrosis in patients with early-intermediate HCC, and may thus have a role in guiding therapeutic decisions in these patients.


Assuntos
Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico , Estudos Retrospectivos , Neoplasias Hepáticas/diagnóstico , Cirrose Hepática/diagnóstico
13.
Asian Pac J Cancer Prev ; 25(3): 1045-1052, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38546087

RESUMO

OBJECTIVE: Hepatocellular carcinoma (HCC) is often diagnosed at advanced stage where hopeless for effective therapies. Identification of more reliable biomarkers for early detection of HCC is urgently needed. Circulating tumor cells (CTCs) represent a unique liquid biopsy carrying comprehensive biological information of the primary tumor. Herein, we sought to develop a novel score based on the combination of the most significant CTCs biomarkers with routine laboratory tests for accurate detection of HCC. MATERIAL & METHODS: Epithelial cell adhesion molecule (EpCAM), α-fetoprotein, albumin, and platelets count were assayed in HCC patients (98), liver cirrhosis patients (77). Areas under receiving operating curve (AUCs) were calculated and used for construction on novel score. RESULTS: A novel score named EpCAM-HCC = AFP (U/L) × 0.11 - Albumin (g/dl) × 1.5 + EpCAM % × 2.9 - Platelets count (×109)/L× 0.75 - 93. EpCAM-HCC score produce AUC of 1 for differentiate patients with HCC from those with liver cirrhosis with sensitivity and specificity of a cut-off 1.7 (i.e., less than 1.7 the case is considered cirrhotic, whereas above 1.7 it is considered HCC. CONCLUSION: EpCAM-HCC score could replace AFP during screening of HCV patients and early detection of HCC.


Assuntos
Carcinoma Hepatocelular , Hepatite C , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/patologia , Molécula de Adesão da Célula Epitelial , alfa-Fetoproteínas , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/patologia , Biomarcadores , Cirrose Hepática/diagnóstico , Albuminas , Hepatite C/complicações , Hepatite C/diagnóstico , Biomarcadores Tumorais/metabolismo
14.
Biomolecules ; 14(3)2024 Feb 26.
Artigo em Inglês | MEDLINE | ID: mdl-38540698

RESUMO

In recent years, EVs have emerged as promising vehicles for coding and non-coding RNAs (ncRNAs), which have demonstrated remarkable potential as biomarkers for various diseases, including chronic liver diseases (CLDs). EVs are small, membrane-bound particles released by cells, carrying an arsenal of ncRNAs, including microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and other ncRNA species, such as piRNAs, circRNAs, and tsRNAs. These ncRNAs act as key regulators of gene expression, splicing, and translation, providing a comprehensive molecular snapshot of the cells of origin. The non-invasive nature of EV sampling, typically via blood or serum collection, makes them highly attractive candidates for clinical biomarker applications. Moreover, EV-encapsulated ncRNAs offer unique advantages over traditional cell-free ncRNAs due to their enhanced stability within the EVs, hence allowing for their detection in circulation for extended periods and enabling more sensitive and reliable biomarker measurements. Numerous studies have investigated the potential of EV-enclosed ncRNAs as biomarkers for CLD. MiRNAs, in particular, have gained significant attention due to their ability to rapidly respond to changes in cellular stress and inflammation, hallmarks of CLD pathogenesis. Elevated levels of specific miRNAs have been consistently associated with various CLD subtypes, including metabolic dysfunction-associated steatotic liver disease (MASLD), metabolic dysfunction-associated steatohepatitis (MASH), and chronic hepatitis B and C. LncRNAs have also emerged as promising biomarkers for CLD. These transcripts are involved in a wide range of cellular processes, including liver regeneration, fibrosis, and cancer progression. Studies have shown that lncRNA expression profiles can distinguish between different CLD subtypes, providing valuable insights into disease progression and therapeutic response. Promising EV-enclosed ncRNA biomarkers for CLD included miR-122 (elevated levels of miR-122 are associated with MASLD progression and liver fibrosis), miR-21 (increased expression of miR-21 is linked to liver inflammation and fibrosis in CLD patients), miR-192 (elevated levels of miR-192 are associated with more advanced stages of CLD, including cirrhosis and HCC), LncRNA HOTAIR (increased HOTAIR expression is associated with MASLD progression and MASH development), and LncRNA H19 (dysregulation of H19 expression is linked to liver fibrosis and HCC progression). In the present review, we focus on the EV-enclosed ncRNAs as promising tools for the diagnosis and monitoring of CLD of various etiologies.


Assuntos
Carcinoma Hepatocelular , Vesículas Extracelulares , Fígado Gorduroso , Neoplasias Hepáticas , MicroRNAs , RNA Longo não Codificante , Humanos , RNA Longo não Codificante/genética , Carcinoma Hepatocelular/genética , Neoplasias Hepáticas/genética , RNA não Traduzido/fisiologia , MicroRNAs/genética , Biomarcadores/metabolismo , Cirrose Hepática/diagnóstico , Cirrose Hepática/genética , Cirrose Hepática/patologia , Vesículas Extracelulares/metabolismo , Fígado Gorduroso/patologia
15.
United European Gastroenterol J ; 12(4): 516-525, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38520063

RESUMO

BACKGROUND AND OBJECTIVE: The prevalence of Hepatitis Delta Virus (HDV) is underestimated and the assessment of fibrosis is recommended for this infection. We tested the diagnostic impact of an annual screening for HDV serology in Hepatitis B Surface Antigen (HBs Ag) chronic carriers and followed the progression of fibrosis in these patients. METHODS: Between January 2014 and October 2021, we annually tested all chronic HBs Ag-positive patients for HDV antibody (HDV Ab). Each HDV Ab positive patient underwent annually repeated elastometry. Patients with detectable HDV RNA levels (group 1) were compared to those with undetectable HDV RNA (group 2). RESULTS: We identified 610 chronic HBs Ag-positive patients, and repeated screening for HDV Ab was performed in 534 patients. Sixty (11%) patients were HDV Ab positive at baseline and were considered as "coinfected". Seven cases of HDV superinfection were diagnosed through repeated screening. In co-infected patients, cirrhosis was initially diagnosed in 12/60 patients and developed in six patients during follow-up. HDV RNA PCR was performed in 57/67 patients and 27 had detectable levels (group 1). Cumulative incidence of cirrhosis at 7 years was 13.8% (95% CI 0-30) in group 1 and 0 (95% CI 0-0) in group 2 (p = 0.026). CONCLUSION: A systematic screening for HDV in chronic HB Ag carriers revealed a high prevalence of HDV Ab. Repeated serological screening enables the diagnosis of superinfections in asymptomatic patients. Regular assessment of fibrosis using elastometry leads to the identification of incidental cirrhosis in patients with detectable HDV RNA.


Assuntos
Portador Sadio , Antígenos de Superfície da Hepatite B , Hepatite B Crônica , Hepatite D , Vírus Delta da Hepatite , Cirrose Hepática , Programas de Rastreamento , Humanos , Cirrose Hepática/virologia , Cirrose Hepática/diagnóstico , Masculino , Feminino , Vírus Delta da Hepatite/genética , Vírus Delta da Hepatite/imunologia , Vírus Delta da Hepatite/isolamento & purificação , Hepatite B Crônica/complicações , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/virologia , Pessoa de Meia-Idade , Hepatite D/diagnóstico , Hepatite D/complicações , Hepatite D/epidemiologia , Antígenos de Superfície da Hepatite B/sangue , Programas de Rastreamento/métodos , Portador Sadio/diagnóstico , Adulto , RNA Viral/sangue , Coinfecção/diagnóstico , Progressão da Doença , Anticorpos Anti-Hepatite/sangue , Prevalência , Técnicas de Imagem por Elasticidade , Idoso , Incidência
16.
Saudi J Gastroenterol ; 30(3): 138-144, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38482630

RESUMO

BACKGROUND: We recently developed a simple novel index called fibrosis 6 (FIB-6) using machine learning data analysis. We aimed to evaluate its performance in the diagnosis of liver fibrosis and cirrhosis in chronic hepatitis B (CHB). METHODS: A retrospective observational analysis of data was obtained from seven countries (Egypt, Kingdom of Saudi Arabia (KSA), Turkey, Greece, Oman, Qatar, and Jordan) of CHB patients. The inclusion criteria were receiving an adequate liver biopsy and a complete biochemical and hematological data. The diagnostic performance analysis of the FIB-6 index was conducted and compared with other non-invasive scores. RESULTS: A total of 603 patients were included for the analysis; the area under the receiver operating characteristic curve (AUROC) of FIB-6 for the discrimination of patients with cirrhosis (F4), compensated advanced chronic liver disease (cACLD) (F3 and F4), and significant fibrosis (F2-F4) was 0.854, 0.812, and 0.745, respectively. The analysis using the optimal cut-offs of FIB-6 showed a sensitivity of 70.9%, specificity of 84.1%, positive predictive value (PPV) of 40.3%, and negative predictive value (NPV) of 95.0% for the diagnosis of cirrhosis. For the diagnosis of cACLD, the results were 71.5%, 69.3%, 40.8%, and 89.2%, respectively, while for the diagnosis of significant fibrosis, the results were 68.3%, 67.5%, 59.9%, and 75.0%, respectively. When compared to those of fibrosis 4 (FIB-4) index, aspartate aminotransferase (AST)-to-platelet ratio index (APRI), and AST-to-alanine aminotransferase (ALT) ratio (AAR), the AUROC for the performance of FIB-6 was higher than that of FIB-4, APRI, and AAR in all fibrosis stages. FIB-6 gave the highest sensitivity and NPV (89.1% and 92.4%) in ruling out cACLD and cirrhosis, as compared to FIB-4 (63.8% and 83.0%), APRI (53.9% and 86.6%), and AAR (47.5% and 82.3%), respectively. CONCLUSIONS: The FIB-6 index could be used in ruling out cACLD, fibrosis, and cirrhosis with good reliability.


Assuntos
Hepatite B Crônica , Cirrose Hepática , Humanos , Cirrose Hepática/diagnóstico , Cirrose Hepática/sangue , Cirrose Hepática/patologia , Hepatite B Crônica/complicações , Hepatite B Crônica/patologia , Feminino , Masculino , Estudos Retrospectivos , Adulto , Pessoa de Meia-Idade , Curva ROC , Índice de Gravidade de Doença , Biópsia , Sensibilidade e Especificidade , Valor Preditivo dos Testes , Fígado/patologia , Aspartato Aminotransferases/sangue , Contagem de Plaquetas , Aprendizado de Máquina , Biomarcadores/sangue , Alanina Transaminase/sangue
17.
Microbiol Spectr ; 12(4): e0394123, 2024 Apr 02.
Artigo em Inglês | MEDLINE | ID: mdl-38426768

RESUMO

This study is to explore the proportion of significant liver histopathology in hepatitis B e antigen (HBeAg)-negative chronic hepatitis B virus (HBV)-infected patients with normal alanine aminotransferase (ALT) and investigate noninvasive indicators for predicting significant liver histopathology. A total of 201 HBeAg-negative chronic HBV-infected patients with normal ALT who underwent liver biopsy were involved in this study. Significant liver histological changes were defined as necroinflammation grade ≥2 (G ≥ 2) and/or fibrosis stage ≥2 (S ≥ 2). The results showed that 42.3% (85/201) and 45.8% (92/201) of the HBeAg-negative patients with normal ALT have significant liver necroinflammation (G ≥ 2) and fibrosis (S ≥ 2), respectively. High normal ALT (>22 U/L), high level of serum HBV DNA (>3.42 log IU/mL), and low level of prealbumin (PA) (<170 mg/L) were independent predictors for significant liver necroinflammation, and the predictive value of the combined indicators was 0.750 (P < 0.001), while high normal ALT (>24 U/L) and high level of FIB-4 (>1.53) were independent predictors for significant liver fibrosis, and the predictive value of the combined indicators was 0.740 (P < 0.001). In conclusion, more than 40% of HBeAg-negative patients with normal ALT have significant liver histopathology and require immediate antiviral treatment. ALT, PA, HBV DNA, and FIB-4 can independently predict significant liver inflammation and fibrosis for HBeAg-negative patients with normal ALT. Lowering the treatment threshold of ALT may benefit the HBeAg-negative chronic HBV-infected patients. IMPORTANCE: Hepatitis B e antigen (HBeAg)-negative chronic hepatitis B virus (HBV)-infected patients with normal alanine aminotransferase (ALT) were supposed to have a low risk of progression to cirrhosis or hepatocellular carcinoma, and it was recommended to regularly follow up or undergo liver biopsy to assess liver histopathology according to the major international guidelines. However, this study indicates that a considerable number of HBeAg-negative chronic HBV-infected patients with normal ALT have significant liver histopathology and require immediate antiviral treatment. Besides, several clinical commonly used noninvasive indicators were found that can be used to predict significant liver histopathology; thereby liver biopsy might be avoided for HBeAg-negative chronic HBV-infected patients with normal ALT.


Assuntos
Hepatite B Crônica , Humanos , Hepatite B Crônica/diagnóstico , Hepatite B Crônica/tratamento farmacológico , Antígenos E da Hepatite B/uso terapêutico , Alanina Transaminase , DNA Viral , Cirrose Hepática/diagnóstico , Cirrose Hepática/patologia , Fibrose , Biomarcadores , Antivirais/uso terapêutico
18.
Obes Surg ; 34(4): 1333-1342, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38427150

RESUMO

BACKGROUND: Liver fibrosis is a predisposing factor for liver cancer. This study will investigate the predictive role of the Triglyceride-glucose and Gamma-glutamyl transferase index (TyG-GGT) as a non-invasive indicator of advanced liver fibrosis in individuals with obesity or overweight. METHOD: We enrolled patients who underwent metabolic and bariatric surgery as well as intraoperative liver biopsies at Zhejiang provincial people's hospital from August 2020 to March 2023. Clinical characteristics, comorbidities, laboratory data, and pathological variables of patients were collected and analysed. Then, we conducted logistics regression model to compare the performance of the TyG-GGT index with other 4 non-invasive models. RESULTS: A total of 65 patients were included in this study. 43(66.2%) of them were female, with the mean body mass index (BMI) of 39.0 ± 7.3 kg/m2. Meanwhile, 24(36.9%) patients were diagnosed with diabetes. Advanced liver fibrosis were observed in 16.9% of patients, while liver cirrhosis was found in 4.6% of patients. The multivariable logistics regression showed that TyG-GGT was an independent risk factor of advanced liver fibrosis (OR = 6.989, P = 0.049). Additionally, compared to another 4 non-invasive liver fibrosis models (NFS = 0.66, FIB4 = 0.65, METS-IR = 0.68, APRI = 0.65), TyG-GGT exhibits the highest AUC value of 0.75. CONCLUSIONS: More than one-third of patients undergoing metabolic and bariatric surgery are afflicted with nonalcoholic steatohepatitis (NASH), and a significant proportion exhibit advanced fibrosis. TyG-GGT was a potentially reliable predictor for screening individuals with overweight or obesity at high risk of advanced liver fibrosis, thus providing clinical guidance for early intervention in this targeted group.


Assuntos
Glicemia , Cirrose Hepática , Triglicerídeos , gama-Glutamiltransferase , Feminino , Humanos , Masculino , Fibrose , Cirrose Hepática/diagnóstico , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/etiologia , Obesidade/sangue , Obesidade/complicações , Sobrepeso/sangue , Sobrepeso/complicações , Triglicerídeos/análise , Triglicerídeos/sangue , gama-Glutamiltransferase/análise , gama-Glutamiltransferase/sangue , Glicemia/análise , Glicemia/metabolismo
19.
Front Endocrinol (Lausanne) ; 15: 1359960, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38505744

RESUMO

Introduction: One of the most common complications of cirrhosis is diabetes, which prevalence is strictly related to severity of hepatopathy. Actually, there are no data on the persistence of post-transplant glucose abnormalities and on a potential impact of diabetes on development of fibrosis in the transplanted liver. To this aim, we evaluated liver fibrosis in cirrhotic subjects before and after being transplanted. Methods: The study included 111 individuals who had liver transplantation. The assessment was performed before and two years after surgery to investigate a potential impact of the persistence of diabetes on developing de novo fibrosis in the transplanted liver. The degree of fibrosis was assessed using the Fibrosis Index Based on 4 Factors (FIB-4) and the Aspartate to Platelet Ratio Index (APRI). Results: At pre-transplant evaluation, 63 out of 111 (56.8%) subjects were diabetic. Diabetic subjects had higher FIB-4 (Geometric mean, 95% confidence interval: 9.74, 8.32-11.41 vs 5.93, 4.71-7.46, P<0.001) and APRI (2.04, 1.69-2.47 vs 1.18, 0.90-1.55, P<0.001) compared to non-diabetic subjects. Two years after transplantation, 39 out of 111 (35.1%) subjects remained with diabetes and continued to show significantly higher FIB-4 (3.14, 2.57-3.82 vs 1.87, 1.55-2.27, P<0.001) and APRI (0.52, 0.39-0.69 vs 0.26, 0.21-0.32, P<0.001) compared to subjects without diabetes. Discussion: Thus, persistence of diabetes after surgery is a possible risk factor for an evolution to fibrosis in the transplanted liver, potentially leading to worsened long-term outcomes in this population.


Assuntos
Diabetes Mellitus , Transplante de Fígado , Humanos , Transplante de Fígado/efeitos adversos , Contagem de Plaquetas , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Fibrose , Diabetes Mellitus/epidemiologia
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