Objective To explore characteristics of clinical parameters and cytokines in patients with drug-induced liver injury(DILI)caused by different drugs and their correlation with clinical indicators.Method The study was c...Objective To explore characteristics of clinical parameters and cytokines in patients with drug-induced liver injury(DILI)caused by different drugs and their correlation with clinical indicators.Method The study was conducted on patients who were up to Review of Uncertainties in Confidence Assessment for Medical Tests(RUCAM)scoring criteria and clinically diagnosed with DILI.Based on Chinese herbal medicine,cardiovascular drugs,non-steroidal anti-inflammatory drugs(NSAIDs),antiinfective drugs,and other drugs,patients were divided into five groups.Cytokines were measured by Luminex technology.Baseline characteristics of clinical biochemical indicators and cytokines in DILI patients and their correlation were analyzed.Results 73 patients were enrolled.Age among five groups was statistically different(P=0.032).Alanine aminotransferase(ALT)(P=0.033)and aspartate aminotransferase(AST)(P=0.007)in NSAIDs group were higher than those in chinese herbal medicine group.Interleukin-6(IL-6)and tumor necrosis factor alpha(TNF-α)in patients with Chinese herbal medicine(IL-6:P<0.001;TNF-α:P<0.001)and cardiovascular medicine(IL-6:P=0.020;TNF-α:P=0.001)were lower than those in NSAIDs group.There was a positive correlation between ALT(r=0.697,P=0.025),AST(r=0.721,P=0.019),and IL-6 in NSAIDs group.Conclusion Older age may be more prone to DILI.Patients with NSAIDs have more severe liver damage in early stages of DILI,TNF-αand IL-6 may partake the inflammatory process of DILI.展开更多
Objective:To study the effect of Yigan capsule on the expression of high mobility group protein B1(HMGB1),nuclear factor-B(NF-κB)and receptor for advanced glycation end products(RAGE)in anti-tuberculosis drug-induced...Objective:To study the effect of Yigan capsule on the expression of high mobility group protein B1(HMGB1),nuclear factor-B(NF-κB)and receptor for advanced glycation end products(RAGE)in anti-tuberculosis drug-induced liver injury(ATB-DILI),and to explore its protective effect and mechanism on ATB-DILI,so as to provide experimental basis for the clinical application of Yigan capsule.Methods:Twenty-four rats were divided into two groups.Except for the blank group(n=6),the other 18 rats were given isoniazid(INH)+rifampicin(RFP)(50 mg/kg.d)for 4 weeks.Then 18 rats were randomly divided into three groups(model group,low dose group of Yigan capsule and high dose group of Yigan capsule)according to 6 rats in each group.The blank group and the model group were given 0.9%sodium chloride solution by intragastric administration.The low dose group of Yigan capsule was 0.468 g/kg,and the high dose group of Yigan capsule was 1.872 g/kg[1].After 4 weeks,the pathological changes of liver were observed by HE staining.The contents of ALT,AST,ALP,γ-GT and TBIL were detected.The expression of HMGB1,NF-κBp65 and RAGE protein was detected by IHC.The expression levels of HMGB1,NF-κBp65,RAGE,TNF-αand IL-1βwere detected by WB.Result:HE staining showed that the structure of the liver in the model group was disordered,the liver cells showed swelling and fusion,the number of inflammatory cells increased and accompanied by punctate necrosis,while the above pathological changes in each treatment group of Yigan capsule were significantly improved.The contents of ALT,AST,ALP,γ-GT and TBIL in the model group were higher than those in the blank group(P<0.05).The contents of ALT,AST,ALP,γ-GT and TBIL in each treatment group were significantly lower than those in the model group(P<0.05).Compared with the blank group,the expression levels of TNF-αand IL-1βin the model group were increased(P<0.05),and the expression levels of HMGB1,NF-κBp65 and RAGE were increased(P<0.05).Compared with the model group,the expression levels of TNF-αand IL-1βin each treatment group of Yigan capsule decreased(P<0.05),and the expression of HMGB1,NF-κBp65 and RAGE decreased(P<0.05).Conclusion:Yigan capsule may inhibit the secretion of inflammatory factors through HMGB1/RAGE/NF-κBp65 signaling pathway,thus protecting ATB-DILI.展开更多
Summary: Evidence-based medicine is advocated by WHO and adopted by developed countries for many years. In China, however, the selection of essential medicine and various medical insurance reimbursement schemes medic...Summary: Evidence-based medicine is advocated by WHO and adopted by developed countries for many years. In China, however, the selection of essential medicine and various medical insurance reimbursement schemes medicine is usually based on experts' experience of prescription practice which is under heavy critics resulting from the lack of related comparative efficacy and evidence-based research. The efficacy of Jian'ganle in prevention of drug-induced liver injury (DILI) caused by antituberculotics was evaluated in this study by comparison with Hugan Pian, glucuronolactone and reduced glutathione. Evidence was provided for relevant sectors such as Ministry for Human Resources and Social Security of the People's Republic of China and National Health and Family Planning Commission of the Peo- ple's Republic of China to select and renew the Essential Medicine List (EML), the new rural cooperative medical scheme in China (NRCMS) list or the reimbursement list of industrial injury insurance. A total of 189 patients with initial pulmonary tuberculosis were divided into four groups who took antituberculotics combined with Jian'ganle, Hugan Pian, glucuronolactone and reduced glutathione respectively. Their liver function profile including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), direct bilirubin (DBIL), total protein (TP), albumin (A) and globulin (G) were detected at admission as baseline and after treatment. The Jian'ganle group was compared with the three others by chi-square tests. In an aspect of maintaining bilirubin indexes normal, Jian'ganle was more efficacious than glucuronolactone. And Jian'ganle had a little more efficacy than reduced glutathione to maintain protein indexes normal as well. And the therapeutic regimen of antituberculotics combined with Jian'ganle was the best in treating tuberculosis and preventing DILI at the same time. The study showed that among the four hepatinicas which demonstrated similar prevention of DILI caused by antituberculotics, Jian'ganle has more advantages over the three others to some extent, which provides a reliable basis for health sectors to select and renew the EML, NRCMS List or the reimbursement list of industrial injury insurance.展开更多
Background/Aims: Antituberculosis drug-induced liver injury (TB DILI) is a frequent medical problem in Pakistan. Critical understanding of various aspects of TB DILI is not only important to manage liver injury but ma...Background/Aims: Antituberculosis drug-induced liver injury (TB DILI) is a frequent medical problem in Pakistan. Critical understanding of various aspects of TB DILI is not only important to manage liver injury but may also prevent unnecessary discontinuation of antituberculosis treatment. The study is aimed to determine the frequency, types, severity and patterns of TB DILI. Study further evaluates various risk factors of TB DILI. Materials and Methods: This is a prospective cohort study of two seventy-eight patients with the diagnosis of tuberculosis, where patients were followed during tuberculosis treatment. TB DILI was defined in accordance to international DILI expert working group. Results: Out of two seventy eight-patients, ninety-five (34.14%) had TB DILI. The most common pattern of TB DILI was hepatocellular (63.15%) followed by mixed (23.15%) and Cholestatic (13.68%). Most of the patients had mild DILI (43.15%) followed by moderate (30.52%), severe (20.01%) and very severe (5.26%). Age > 35 years, concomitant hepatotoxic drugs, extrapulmonary TB and malnutrition are important risk factors for TB DILI. Conclusion: All patterns of TB DILI with varying severity were present. Age > 35 years, malnutrition, extrapulmonary TB and concomitant use of hepatotoxic drugs were risk factors for TB DILI.展开更多
BACKGROUND Drug-induced liver injury(DILI)is one of the most common adverse events of medication use,and its incidence is increasing.However,early detection of DILI is a crucial challenge due to a lack of biomarkers a...BACKGROUND Drug-induced liver injury(DILI)is one of the most common adverse events of medication use,and its incidence is increasing.However,early detection of DILI is a crucial challenge due to a lack of biomarkers and noninvasive tests.AIM To identify salivary metabolic biomarkers of DILI for the future development of noninvasive diagnostic tools.METHODS Saliva samples from 31 DILI patients and 35 healthy controls(HCs)were subjected to untargeted metabolomics using ultrahigh-pressure liquid chromatography coupled with tandem mass spectrometry.Subsequent analyses,including partial least squares-discriminant analysis modeling,t tests and weighted metabolite coexpression network analysis(WMCNA),were conducted to identify key differentially expressed metabolites(DEMs)and metabolite sets.Furthermore we utilized least absolute shrinkage and selection operato and random fores analyses for biomarker prediction.The use of each metabolite and metabolite set to detect DILI was evaluated with area under the receiver operating characteristic curves.RESULTS We found 247 differentially expressed salivary metabolites between the DILI group and the HC group.Using WMCNA,we identified a set of 8 DEMs closely related to liver injury for further prediction testing.Interestingly,the distinct separation of DILI patients and HCs was achieved with five metabolites,namely,12-hydroxydodecanoic acid,3-hydroxydecanoic acid,tetradecanedioic acid,hypoxanthine,and inosine(area under the curve:0.733-1).CONCLUSION Salivary metabolomics revealed previously unreported metabolic alterations and diagnostic biomarkers in the saliva of DILI patients.Our study may provide a potentially feasible and noninvasive diagnostic method for DILI,but further validation is needed.展开更多
The coronavirus disease 2019(COVID-19)pandemic has caused changes in the global health system,causing significant setbacks in healthcare systems worldwide.This pandemic has also shown resilience,flexibility,and creati...The coronavirus disease 2019(COVID-19)pandemic has caused changes in the global health system,causing significant setbacks in healthcare systems worldwide.This pandemic has also shown resilience,flexibility,and creativity in reacting to the tragedy.The severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection targets most of the respiratory tract,resulting in a severe sickness called acute respiratory distress syndrome that may be fatal in some individuals.Although the lung is the primary organ targeted by COVID-19 viruses,the clinical aspect of the disease is varied and ranges from asymptomatic to respiratory failure.However,due to an unorganized immune response and several affected mechanisms,the liver may also experience liver cell injury,ischemic liver dysfunction,and drug-induced liver injury,which can result in respiratory failure because of the immune system’s disordered response and other compromised processes that can end in multisystem organ failure.Patients with liver cirrhosis or those who have impaired immune systems may be more likely than other groups to experience worse results from the SARS-CoV-2 infection.We thus intend to examine the pathogenesis,current therapy,and consequences of liver damage concerning COVID-19.展开更多
Drug-induced liver injury(DILI)is caused by various drugs with complex pathogenesis,and diverse clinical and pathological phenotypes.Drugs damage the liver directly through drug hepatotoxicity,or indirectly through dr...Drug-induced liver injury(DILI)is caused by various drugs with complex pathogenesis,and diverse clinical and pathological phenotypes.Drugs damage the liver directly through drug hepatotoxicity,or indirectly through drug-mediated oxidative stress,immune injury and inflammatory insult,which eventually lead to hepatocyte necrosis.Recent studies have found that the composition,relative content and distribution of gut microbiota in patients and animal models of DILI have changed significantly.It has been confirmed that gut microbial dysbiosis brings about intestinal barrier destruction and microorganisms translocation,and the alteration of microbial metabolites may cause or aggravate DILI.In addition,antibiotics,probiotics,and fecal microbiota transplantation are all emerging as prospective therapeutic methods for DILI by regulating the gut microbiota.In this review,we discussed how the altered gut microbiota participates in DILI.展开更多
BACKGROUND Empirical use of potentially hepatotoxic drugs in the management of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection is considered as one of the major etiopathogenetic factors for liver ...BACKGROUND Empirical use of potentially hepatotoxic drugs in the management of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection is considered as one of the major etiopathogenetic factors for liver injury.Recent evidence has shown that an underlying genetic factor may also occur.Hence,it is important to understand the host genetics and iatrogenic-based mechanisms for liver dysfunction to make timely remedial measures.AIM To investigate drug-induced and genetic perspectives for the development of coronavirus disease 2019(COVID-19)-related liver injury.METHODS Reference Citation Analysis,PubMed,Google Scholar and China National Knowledge Infrastructure were searched by employing the relevant MeSH keywords and pertaining data of the duration,site and type of study,sample size with any subgroups and drug-induced liver injury outcome.Genetic aspects were extracted from the most current pertinent publications.RESULTS In all studies,the hepatic specific aminotransferase and other biochemical indices were more than their prescribed upper normal limit in COVID-19 patients and were found to be significantly related with the gravity of disease,hospital stay,number of COVID-19 treatment drugs and worse clinical outcomes.In addition,membrane bound O-acyltransferase domain containing 7 rs641738,rs11385942 G>GA at chromosome 3 gene cluster and rs657152 C>A at ABO blood locus was significantly associated with severity of livery injury in admitted SARS-CoV-2 patients.CONCLUSION Hepatic dysfunction in SARS-CoV-2 infection could be the result of individual drugs or due to drug-drug interactions and may be in a subset of patients with a geneticpropensity. Thus, serial estimation of hepatic indices in hospitalized SARS-CoV-2 patients shouldbe done to make timely corrective actions for iatrogenic causes to avoid clinical deterioration.Additional molecular and translational research is warranted in this regard.展开更多
The new coronavirus severe acute respiratory syndrome coronavirus 2(SARSCoV-2)was identified in December 2019,in Wuhan,China.The virus was rapidly spread worldwide,causing coronavirus disease 2019(COVID-19)pandemic.Al...The new coronavirus severe acute respiratory syndrome coronavirus 2(SARSCoV-2)was identified in December 2019,in Wuhan,China.The virus was rapidly spread worldwide,causing coronavirus disease 2019(COVID-19)pandemic.Although COVID-19 is presented,usually,with typical respiratory symptoms(i.e.,dyspnea,cough)and fever,extrapulmonary manifestations are also encountered.Liver injury is a common feature in patients with COVID-19 and ranges from mild and temporary elevation of liver enzymes to severe liver injury and,even,acute liver failure.The pathogenesis of liver damage is not clearly defined;multiple mechanisms contribute to liver disorder,including direct cytopathic viral effect,cytokine storm and immune-mediated hepatitis,hypoxic injury,and druginduced liver toxicity.Patients with underlying chronic liver disease(i.e.,cirrhosis,non-alcoholic fatty liver disease,alcohol-related liver disease,hepatocellular carcinoma,etc.)may have greater risk to develop both severe COVID-19 and further liver deterioration,and,as a consequence,certain issues should be considered during disease management.The aim of this review is to present the prevalence,clinical manifestation and pathophysiological mechanisms of liver injury in patients with SARS-CoV-2 infection.Moreover,we overview the association between chronic liver disease and SARS-CoV-2 infection and we briefly discuss the management of liver injury during COVID-19.展开更多
Drug-induced liver injury(DILI) has become a major topic in the field of Hepatology and Gastroenterology. DILI can be clinically divided into three phenotypes: hepatocytic, cholestatic and mixed. Although the clinical...Drug-induced liver injury(DILI) has become a major topic in the field of Hepatology and Gastroenterology. DILI can be clinically divided into three phenotypes: hepatocytic, cholestatic and mixed. Although the clinical manifestations of DILI are variable and the pathogenesis complicated, recent insights using improved preclinical models, have allowed a better understanding of the mechanisms that trigger liver damage. In this review, we will discuss the pathophysiological mechanisms underlying DILI. The toxicity of the drug eventually induces hepatocellular damage through multiple molecular pathways, including direct hepatic toxicity and innate and adaptive immune responses. Drugs or their metabolites, such as the common analgesic, acetaminophen, can cause direct hepatic toxicity through accumulation of reactive oxygen species and mitochondrial dysfunction. The innate and adaptive immune responses play also a very important role in the occurrence of idiosyncratic DILI. Furthermore, we examine common forms of hepatocyte death and their association with the activation of specific signaling pathways.展开更多
AIM To summarize and compare the clinical characteristics of drug-induced liver injury(DILI) and primary biliary cirrhosis(PBC).METHODS A total of 124 patients with DILI and 116 patients with PBC treated at Shengjing ...AIM To summarize and compare the clinical characteristics of drug-induced liver injury(DILI) and primary biliary cirrhosis(PBC).METHODS A total of 124 patients with DILI and 116 patients with PBC treated at Shengjing Hospital Affiliated to China Medical University from 2005 to 2013 were included. Demographic data(sex and age),biochemical indexes(total protein,albumin,alanine aminotransferase,aspartate aminotransferase,total bilirubin,direct bilirubin,indirect bilirubin,alkaline phosphatase,and gamma glutamyltransferase),immunological indexes [immunoglobulin(Ig) A,Ig G,Ig M,antinuclear antibody,anti-smooth muscle antibody,anti-mitochondrial antibody,and anti-mitochondrial antibodies] and pathological findings were compared in PBC patients,untyped DILI patients and patients with different types of DILI(hepatocellular type,cholestatic type and mixed type). RESULTS There were significant differences in age and gender distribution between DILI patients and PBC patients. Biochemical indexes(except ALB),immunological indexes,positive rates of autoantibodies(except SMA),and number of cases of patients with different ANA titers(except the group at a titer of 1:10000)significantly differed between DILI patients and PBC patients. Biochemical indexes,immunological indexes,and positive rate of autoantibodies were not quite similar in different types of DILI. PBC was histologically characterized mainly by edematous degeneration of hepatocytes(n = 30),inflammatory cell infiltration around bile ducts(n = 29),and atypical hyperplasia of small bile ducts(n = 28). DILI manifested mainly as fatty degeneration of hepatocytes(n = 15) and spotty necrosis or loss of hepatocytes(n = 14).CONCLUSION Although DILI and PBC share some similar laboratory tests(biochemical and immunological indexes) and pathological findings,they also show some distinct characteristics,which are helpful to the differential diagnosis of the two diseases.展开更多
Objective:To study the effect of pyrrolidine dithiocarbamate(PDTC) on the anti-tuberculosis drug-induced liver injury and the molecular mechanism. Methods:Clean male SD rats were selected as experimental animals and r...Objective:To study the effect of pyrrolidine dithiocarbamate(PDTC) on the anti-tuberculosis drug-induced liver injury and the molecular mechanism. Methods:Clean male SD rats were selected as experimental animals and randomly divided into normal group,model group,PDTC group and AG490 group. Animal model of anti-tuberculosis drug-induced liver injury was established by intragastric administration isoniazid + rifampicin. PDTC group received intraperitoneal injection of PDTC,and AG490 group received intraperitoneal injection of AG490. Twenty-eight days after intervention,the rats were executed,and the liver injury indexes,inflammation indexes and oxidative stress indexes in serum as well as JAK2/STAT3 expression,liver injury indexes,inflammation indexes and oxidative stress indexes in liver tissue were determined. Results:p-JAK2,p-STAT3,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA expression in liver tissue as well as TBIL,ALT,AST,γ-GT,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA levels in serum of model group were significantly higher than those of normal group while p-JAK2,p-STAT3,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA expression in liver tissu as well as TBIL,ALT,AST,γ-GT,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA levels in serum of PDTC group and AG490 group were significantly lower than those of model group. Conclusions:PDTC can inhibit the inflammation and oxidative stress mediated by JAK2/STAT3 signaling pathway to alleviate the anti-tuberculosis drug-induced liver injury.展开更多
Coronavirus disease 2019(COVID-19)consists of a systemic disease that can present many complications.The infection presents broad clinical symptoms and a high rate of transmissibility.In addition to severe acute respi...Coronavirus disease 2019(COVID-19)consists of a systemic disease that can present many complications.The infection presents broad clinical symptoms and a high rate of transmissibility.In addition to severe acute respiratory syndrome,the patients manifest complications beyond the respiratory system.The frequency of liver damage in COVID-19 patients ranges from 14.8% to 53% of patients.One should pay attention to drug-induced liver injury(DILI)in patients with COVID-19,especially considering the off-label use of drugs in prophylactic and therapeutic regimens applied on large scales.This review aims to present relevant information on the medication used so far in COVID-19 patients and its possible hepatotoxicity.We reviewed liver damage in patients with COVID-19 on PubMed and Virtual Health Library to investigate DILI cases.Four studies were selected,involving the medicines remdesivir,tocilizumab and a pharmacovigilance analysis study.The hepatotoxicity profile of drugs presented in the literature considers use in accordance to usual posology standards for treatment.However,drugs currently used in the management of COVID-19 follow different dosages and posology than those tested by the pharmaceutical industry.The deficiency of uniformity and standardization in the assessment of hepatotoxicity cases hinders the publication of information and the possibility of comparing information among healthcare professionals.It is suggested that severe liver injury in COVID-19 patients should be reported in pharmacovigilance institutions,and physicians should pay attention to any considerable abnormal liver test elevation as it can demonstrate unknown drug hepatotoxicity.Liver disorders in COVID-19 patients and the use of several concomitant off-label medications—with a potential risk of further damaging the liver-should at least be a warning sign for rapid identification and early intervention,thus preventing liver damage from contributing to severe impairment in patients.展开更多
The United States Food and Drug Administration recently warned that the direct acting antiviral(DAA) combination hepatitis C virus(HCV) treatment of Paritaprevir, Ombitasvir, Dasabuvir, Ritonavir, and Ribavirin(PODr +...The United States Food and Drug Administration recently warned that the direct acting antiviral(DAA) combination hepatitis C virus(HCV) treatment of Paritaprevir, Ombitasvir, Dasabuvir, Ritonavir, and Ribavirin(PODr + R) can cause severe liver injury in patients with advanced liver disease. Drug induced liver injury was observed in a small number of patients with decompensated cirrhosis treated with other DAAs, but has not been reported in patients with compensated cirrhosis. We report a case of a 74-year-old woman with chronic HCV and Child-Pugh class A cirrhosis(compensated cirrhosis) treated with PODr + R. The patient presented on day 14 of PODr + R therapy with jaundice and new-onset ascites. Her total bilirubin level increased to 23 mg/dL and international normalized ratio rose to 1.65, while aminotransferase levels remained relatively stable. Hepatitis C treatment was discontinued on day 24 and she gradually recovered. Follow-up testing showed that she achieved a sustained virologic response. In conclusion, hepatic decompensation developed within two weeks of starting treatment withPODr + R in a patient with Child-Pugh class A cirrhosis and was characterized by jaundice and ascites with stable aminotransferase levels. Careful monitoring is warranted in patients with HCV-related cirrhosis treated with PODr + R.展开更多
Investigational treatments/drugs for coronavirus disease 2019(COVID-19)have been applied,with repurposed or newly developed drugs,and their effectiveness has been evaluated.Some of these drugs may be hepatotoxic,and e...Investigational treatments/drugs for coronavirus disease 2019(COVID-19)have been applied,with repurposed or newly developed drugs,and their effectiveness has been evaluated.Some of these drugs may be hepatotoxic,and each monotherapy or combination therapy may increase the risk of drug-induced liver injury(DILI).We should aim to control dysregulation of liver function,as well as the progression of COVID-19,as much as possible.We discussed the potential risks of investigational treatments/drugs and promising drugs for both COVID-19 and DILI due to investigational treatments/drugs.展开更多
Objective:To systematically evaluate the efficacy and safety of Hugan Tablets(护肝片)in the treatment of drug-induced liver injury.Methods:Totally seven Chinese and English databases,including CNKI,Wanfang,VIP,CBM,Pub...Objective:To systematically evaluate the efficacy and safety of Hugan Tablets(护肝片)in the treatment of drug-induced liver injury.Methods:Totally seven Chinese and English databases,including CNKI,Wanfang,VIP,CBM,PubMed,EMbase,Web of Science were searched for randomized controlled trials(RCTs)of Hugan Tablets(护肝片)for the treatment of drug-induced liver injury,which were published from the date of establishment to April 20,2019.The meta-analysis software RevMan 5.3 software and Excel were used to build a database into combine and analyze the studies that met the standards and to draw a forest plot.Results:Forty five RCTs were included with 7478 patients.The quality of included studies was uneven.Meta-analysis showed that the outcome index of liver injury rate was divided into seven subgroups.Hugan Tablets(护肝片)were used in the treatment of anti-tuberculosis drugs was superior to the conventional western medicine treatment group(RR=0.27,95%CI[0.22,0.33],P<0.00001).Which was also better than the without Hugan Tablets(护肝片)treatment group(RR=0.32,95%CI[0.20,0.52],P<0.00001).For the role of drug-induced liver injury in the treatment of type 2 diabetes,the Hugan Tablet+conventional treatment group is better than the conventional treatment group(RR=0.16,95%CI[0.03,0.88],P=0.03).The effect of drug-induced liver injury in the treatment of hypertension was superior to the conventional western medicine treatment group(RR=0.07,95%CI[0.03,0.14],P<0.00001).The effect of drug-induced liver injury during the treatment of hyperlipidemia was not statistically significant(RR=0.57,95%CI[0.33,1.00],P=0.05).There was no statistical difference between the two groups in the effect of drug-induced liver injury during the treatment of coronary heart disease(RR=0.09,95%CI[0.01,1.61],P=0.10).There was no significant difference between the two groups in the treatment of cerebral thrombosis for drug-induced liver injury(RR=0.11,95%CI[0.01,2.01],P=0.14).The effect of anti-hyperthyroidism on liver injury was better than that of conventional western medicine treatment group(RR=0.45,95%CI[0.25,0.82],P=0.009).Outcome index of total effective rate was divided into two subgroups.The effect of drug-induced liver injury caused by the type of drug was not mentioned was superior to the conventional western medicine treatment group(RR=0.78,95%CI[0.70,0.88],P<0.0001).There was no significant difference between the two groups in the liver injury caused by antipsychotic drugs(RR=0.97,95%CI[0.81,1.16],P=0.72).Conclusion:When used in the treatment of tuberculosis and psychiatric drug treatment,combineduse of Hugan Tablets(护肝片)can significantly reduce the incidence of drug-induced liver damage,and can significantly improve clinical symptoms caused by liver damage.In the treatment of hypertension,the addition of Hugan Tablets(护肝片)can significantly reduce the incidence of drug-induced liver injury,improving the safety of medication.In the treatment of drug-induced liver injury caused by which drug is not mentioned,Hugan Tablet has a therapeutic effect.Slight adverse reactions were reported,including rash,headache,palpitations,hypoglycemia,flushing,fatigue,nausea,bowel sounds,flatulence,diarrhea,and gastrointestinal discomfort.All studies reported minor adverse reactions that were well tolerated by patients and recovered without treatment after discontinuation.Oral administration of Hugan Tablets(护肝片)has positive effects on druginduced liver injury,but this conclusion still needs further evidences delete.It is necessary to adopt a larger sample,more design,and accord with the international standards to improve the quality of evidence.展开更多
Drug-induced liver injury(DILI)is an uncommon event in clinical practice,which makes knowing its true incidence difficult.Prospective,retrospective and registry-based studies are the most important methods to obtain e...Drug-induced liver injury(DILI)is an uncommon event in clinical practice,which makes knowing its true incidence difficult.Prospective,retrospective and registry-based studies are the most important methods to obtain epidemiological data on DILI.Latin America(LA)has a historical lack of prospective studies on this topic.New definitions and the creation of hepatotoxicity registries have significantly improved the epidemiological understanding of hepatic drug reactions in several regions of the world.The Latin American DILI network,referred to as LATINDILI,has been created in 2011,and recently published its own DILI recommendations describing the most relevant issues on the management of hepatotoxicity in general,and those based on findings from our own LA experience in particular.Although most of the registries do not carry out population-based studies,they may provide important data related to the prevalence of DILI.The joint work among researchers and the corresponding health and regulatory authorities should be stimulated due to the high impact that hepatotoxicity represents for public health.展开更多
Objective: To study the value of transient ultrasonic elastography for evaluating the liver fibrosis and liver function in patients with drug-induced liver injury. Methods: A total of 68 patients with drug-induced liv...Objective: To study the value of transient ultrasonic elastography for evaluating the liver fibrosis and liver function in patients with drug-induced liver injury. Methods: A total of 68 patients with drug-induced liver injury who were treated in our hospital between January 2016 and May 2017 were selected as drug-induced liver injury group, and 50 healthy volunteers who received physical examination in our hospital during the same period were selected as normal control group. The liver transient ultrasonic elastography parameter Stiffness levels as well as serum liver fibrosis index and liver function index contents of two groups of subjects were detected. Pearson test was used to evaluate the correlation of Stiffness levels with liver fibrosis and liver function damage degree in patients with drug-induced liver injury. Results:Stiffness level in drug-induced liver injury group was higher than that in normal control group;serum liver fibrosis indexes HA, LN, CⅣ, PⅢNP and CG contents were higher than those of normal control group;serum liver function indexes ALT, AST, ALP, STB and γ-GT contents were higher than those of normal control group. Conclusion: Transient ultrasonic elastography parameter Stiffness levels increase in patients with drug-induced liver injury, and the specific levels are consistent with the liver fibrosis and liver function damage degree, and can be used as the objective means to evaluate the disease severity.展开更多
The aetiology of autoimmune hepatitis(AIH) is uncer-tain but the disease can be triggered in susceptible patients by external factors such as viruses or drugs.AIH usually develops in individuals with a genetic back-gr...The aetiology of autoimmune hepatitis(AIH) is uncer-tain but the disease can be triggered in susceptible patients by external factors such as viruses or drugs.AIH usually develops in individuals with a genetic back-ground mainly consisting of some risk alleles of the major histocompatibility complex(HLA).Many drugs have been linked to AIH phenotypes,which sometimes persist after drug discontinuation,suggesting that they awaken latent autoimmunity.At least three clini-cal scenarios have been proposed that refers to drug- induced autoimmune liver disease(DIAILD):AIH with drug-induced liver injury(DILI); drug induced-AIH(DI-AIH); and immune mediated DILI(IM-DILI).In addi-tion,there are instances showing mixed features of DI-AIH and IM-DILI,as well as DILI cases with positive autoantibodies.Histologically distinguishing DILI from AIH remains a challenge.Even more challenging is the differentiation of AIH from DI-AIH mainly relying in histological features; however,a detailed standard-ised histologic evaluation of large cohorts of AIH and DI-AIH patients would probably render more subtle features that could be of help in the differential diag-nosis between both entities.Growing information on the relationship of drugs and AIH is being available,being drugs like statins and biologic agents more fre-quently involved in cases of DIAILD.In addition,there is some evidence on the fact that patients diagnosed with DIAILD may have had a previous episode of hepa-totoxicity.Further collaborative studies in DIAILD will strengthen the knowledge and understanding of this intriguing and complex disorder which might represent different phenotypes across the spectrum of展开更多
BACKGROUND Polygonum multiflorum is one of the leading causes of herb-induced liver injury in China.HLA-B*35:01 is reported to be a potential biomarker of Polygonum multiflorum-induced liver injury(PM-DILI).However,li...BACKGROUND Polygonum multiflorum is one of the leading causes of herb-induced liver injury in China.HLA-B*35:01 is reported to be a potential biomarker of Polygonum multiflorum-induced liver injury(PM-DILI).However,little is known about the relationship between single-nucleotide polymorphisms(SNPs) and PM-DILI.AIM To identify SNPs that indicate susceptibility to PM-DILI METHODS We conducted a systematic study enrolling 382 participants from four independent hospitals,including 73 PM-DILI patients,118 patients with other drug-induced liver injury(other-DILI) and 191 healthy controls.Whole-exome sequencing was performed for 8 PM-DILI patients and 8 healthy controls who were randomly selected from the above subjects.Nineteen SNPs that showed high frequencies in the 8 PM-DILI patients were selected as candidate SNPs and then screened in 65 PM-DILI patients,118 other-DILI patients and 183 healthy controls using the MassARRAY system.HLA-B high-resolution genotyping was performed for the 73 PM-DILI and 118 other-DILI patients.The Han-MHC database was selected as a population control for HLA-B analysis.P <6.25 x 103 after Bolferroni correction was considered significant.RESULTS The frequencies of rslll686806 in the HLA-A gene,rs1055348 in the HLA-B gene,and rs202047044 in the HLA-DRB1 gene were significantly higher in the PM-DILI group than in the control group [27.2% vs 11.6%,P=1.72×105,odds ratio(OR)=3.96,95% confidence interval(Cl):2.21-7.14;42.5% vs 8.6%,P=1.72×10-19 OR=13.62,95% CI:7.16-25.9;22.9% vs 8.1%,P=4.64×106,OR=4.1,95% CI:2.25-7.47].Only rs1055348 showed a significantly higher frequency in the PM-DILI group than in the other-DILI group(42.5% vs 13.6%,P=1.84×10-10,OR=10.06,95% Cl:5.06-20.0),which suggested that it is a specific risk factor for PM-DILI.rs1055348 may become a tag for HLA-B*35:01 with 100% sensitivity and 97.7% specificity in the PM-DILI group and 100% sensitivity and 98.1% specificity in the other-DILI group.Furthermore,HLA-B*35:01 was confirmed to be associated with PM-DILI with a frequency of 41.1% in the PM-DILI group compared with 11.9%(P=4.30×10-11,OR=11.11,95% CI:5.57-22.19) in the other-DILI group and 2.7%(P=6.22×10-166,OR=62.62,95% Cl:35.91-109.20) in the Han-MHC database.CONCLUSION rslll686806,rs1055348,and rs202047044 are associated with PM-DILI,of which,rs1055348 is specific to PM-DILI.As a tag for HLA-B*35:01,rs1055348 may become an alternative predictive biomarker of PM-DILI.展开更多
基金funded by The National Key Research and Development Program(2022YFC2603500,2022YFC2603505)Beijing Municipal Health Commission high-level public health technical personnel construction project,discipline leader-03-26+2 种基金Beijing Hospitals Authority Clinical medicine Development of special funding support(XMLX202127)The Digestive Medical Coordinated Development Center of Beijing Hospitals Authority(XXZ0302)The capital health research and development of special(2022-1-2172)。
文摘Objective To explore characteristics of clinical parameters and cytokines in patients with drug-induced liver injury(DILI)caused by different drugs and their correlation with clinical indicators.Method The study was conducted on patients who were up to Review of Uncertainties in Confidence Assessment for Medical Tests(RUCAM)scoring criteria and clinically diagnosed with DILI.Based on Chinese herbal medicine,cardiovascular drugs,non-steroidal anti-inflammatory drugs(NSAIDs),antiinfective drugs,and other drugs,patients were divided into five groups.Cytokines were measured by Luminex technology.Baseline characteristics of clinical biochemical indicators and cytokines in DILI patients and their correlation were analyzed.Results 73 patients were enrolled.Age among five groups was statistically different(P=0.032).Alanine aminotransferase(ALT)(P=0.033)and aspartate aminotransferase(AST)(P=0.007)in NSAIDs group were higher than those in chinese herbal medicine group.Interleukin-6(IL-6)and tumor necrosis factor alpha(TNF-α)in patients with Chinese herbal medicine(IL-6:P<0.001;TNF-α:P<0.001)and cardiovascular medicine(IL-6:P=0.020;TNF-α:P=0.001)were lower than those in NSAIDs group.There was a positive correlation between ALT(r=0.697,P=0.025),AST(r=0.721,P=0.019),and IL-6 in NSAIDs group.Conclusion Older age may be more prone to DILI.Patients with NSAIDs have more severe liver damage in early stages of DILI,TNF-αand IL-6 may partake the inflammatory process of DILI.
基金Scientific Research Project of Heilongjiang Provincial Education Department(No.12531608)。
文摘Objective:To study the effect of Yigan capsule on the expression of high mobility group protein B1(HMGB1),nuclear factor-B(NF-κB)and receptor for advanced glycation end products(RAGE)in anti-tuberculosis drug-induced liver injury(ATB-DILI),and to explore its protective effect and mechanism on ATB-DILI,so as to provide experimental basis for the clinical application of Yigan capsule.Methods:Twenty-four rats were divided into two groups.Except for the blank group(n=6),the other 18 rats were given isoniazid(INH)+rifampicin(RFP)(50 mg/kg.d)for 4 weeks.Then 18 rats were randomly divided into three groups(model group,low dose group of Yigan capsule and high dose group of Yigan capsule)according to 6 rats in each group.The blank group and the model group were given 0.9%sodium chloride solution by intragastric administration.The low dose group of Yigan capsule was 0.468 g/kg,and the high dose group of Yigan capsule was 1.872 g/kg[1].After 4 weeks,the pathological changes of liver were observed by HE staining.The contents of ALT,AST,ALP,γ-GT and TBIL were detected.The expression of HMGB1,NF-κBp65 and RAGE protein was detected by IHC.The expression levels of HMGB1,NF-κBp65,RAGE,TNF-αand IL-1βwere detected by WB.Result:HE staining showed that the structure of the liver in the model group was disordered,the liver cells showed swelling and fusion,the number of inflammatory cells increased and accompanied by punctate necrosis,while the above pathological changes in each treatment group of Yigan capsule were significantly improved.The contents of ALT,AST,ALP,γ-GT and TBIL in the model group were higher than those in the blank group(P<0.05).The contents of ALT,AST,ALP,γ-GT and TBIL in each treatment group were significantly lower than those in the model group(P<0.05).Compared with the blank group,the expression levels of TNF-αand IL-1βin the model group were increased(P<0.05),and the expression levels of HMGB1,NF-κBp65 and RAGE were increased(P<0.05).Compared with the model group,the expression levels of TNF-αand IL-1βin each treatment group of Yigan capsule decreased(P<0.05),and the expression of HMGB1,NF-κBp65 and RAGE decreased(P<0.05).Conclusion:Yigan capsule may inhibit the secretion of inflammatory factors through HMGB1/RAGE/NF-κBp65 signaling pathway,thus protecting ATB-DILI.
基金supported by Health and Family Planning Commission of Hubei Province(No.02-16-516052)
文摘Summary: Evidence-based medicine is advocated by WHO and adopted by developed countries for many years. In China, however, the selection of essential medicine and various medical insurance reimbursement schemes medicine is usually based on experts' experience of prescription practice which is under heavy critics resulting from the lack of related comparative efficacy and evidence-based research. The efficacy of Jian'ganle in prevention of drug-induced liver injury (DILI) caused by antituberculotics was evaluated in this study by comparison with Hugan Pian, glucuronolactone and reduced glutathione. Evidence was provided for relevant sectors such as Ministry for Human Resources and Social Security of the People's Republic of China and National Health and Family Planning Commission of the Peo- ple's Republic of China to select and renew the Essential Medicine List (EML), the new rural cooperative medical scheme in China (NRCMS) list or the reimbursement list of industrial injury insurance. A total of 189 patients with initial pulmonary tuberculosis were divided into four groups who took antituberculotics combined with Jian'ganle, Hugan Pian, glucuronolactone and reduced glutathione respectively. Their liver function profile including alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), direct bilirubin (DBIL), total protein (TP), albumin (A) and globulin (G) were detected at admission as baseline and after treatment. The Jian'ganle group was compared with the three others by chi-square tests. In an aspect of maintaining bilirubin indexes normal, Jian'ganle was more efficacious than glucuronolactone. And Jian'ganle had a little more efficacy than reduced glutathione to maintain protein indexes normal as well. And the therapeutic regimen of antituberculotics combined with Jian'ganle was the best in treating tuberculosis and preventing DILI at the same time. The study showed that among the four hepatinicas which demonstrated similar prevention of DILI caused by antituberculotics, Jian'ganle has more advantages over the three others to some extent, which provides a reliable basis for health sectors to select and renew the EML, NRCMS List or the reimbursement list of industrial injury insurance.
文摘Background/Aims: Antituberculosis drug-induced liver injury (TB DILI) is a frequent medical problem in Pakistan. Critical understanding of various aspects of TB DILI is not only important to manage liver injury but may also prevent unnecessary discontinuation of antituberculosis treatment. The study is aimed to determine the frequency, types, severity and patterns of TB DILI. Study further evaluates various risk factors of TB DILI. Materials and Methods: This is a prospective cohort study of two seventy-eight patients with the diagnosis of tuberculosis, where patients were followed during tuberculosis treatment. TB DILI was defined in accordance to international DILI expert working group. Results: Out of two seventy eight-patients, ninety-five (34.14%) had TB DILI. The most common pattern of TB DILI was hepatocellular (63.15%) followed by mixed (23.15%) and Cholestatic (13.68%). Most of the patients had mild DILI (43.15%) followed by moderate (30.52%), severe (20.01%) and very severe (5.26%). Age > 35 years, concomitant hepatotoxic drugs, extrapulmonary TB and malnutrition are important risk factors for TB DILI. Conclusion: All patterns of TB DILI with varying severity were present. Age > 35 years, malnutrition, extrapulmonary TB and concomitant use of hepatotoxic drugs were risk factors for TB DILI.
基金Supported by Medical Education Association Foundation of China,No.2020KTY001National Natural Science Foundation of China,No.81673806National Natural Science Foundation Youth Fund,No.82104702.
文摘BACKGROUND Drug-induced liver injury(DILI)is one of the most common adverse events of medication use,and its incidence is increasing.However,early detection of DILI is a crucial challenge due to a lack of biomarkers and noninvasive tests.AIM To identify salivary metabolic biomarkers of DILI for the future development of noninvasive diagnostic tools.METHODS Saliva samples from 31 DILI patients and 35 healthy controls(HCs)were subjected to untargeted metabolomics using ultrahigh-pressure liquid chromatography coupled with tandem mass spectrometry.Subsequent analyses,including partial least squares-discriminant analysis modeling,t tests and weighted metabolite coexpression network analysis(WMCNA),were conducted to identify key differentially expressed metabolites(DEMs)and metabolite sets.Furthermore we utilized least absolute shrinkage and selection operato and random fores analyses for biomarker prediction.The use of each metabolite and metabolite set to detect DILI was evaluated with area under the receiver operating characteristic curves.RESULTS We found 247 differentially expressed salivary metabolites between the DILI group and the HC group.Using WMCNA,we identified a set of 8 DEMs closely related to liver injury for further prediction testing.Interestingly,the distinct separation of DILI patients and HCs was achieved with five metabolites,namely,12-hydroxydodecanoic acid,3-hydroxydecanoic acid,tetradecanedioic acid,hypoxanthine,and inosine(area under the curve:0.733-1).CONCLUSION Salivary metabolomics revealed previously unreported metabolic alterations and diagnostic biomarkers in the saliva of DILI patients.Our study may provide a potentially feasible and noninvasive diagnostic method for DILI,but further validation is needed.
文摘The coronavirus disease 2019(COVID-19)pandemic has caused changes in the global health system,causing significant setbacks in healthcare systems worldwide.This pandemic has also shown resilience,flexibility,and creativity in reacting to the tragedy.The severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection targets most of the respiratory tract,resulting in a severe sickness called acute respiratory distress syndrome that may be fatal in some individuals.Although the lung is the primary organ targeted by COVID-19 viruses,the clinical aspect of the disease is varied and ranges from asymptomatic to respiratory failure.However,due to an unorganized immune response and several affected mechanisms,the liver may also experience liver cell injury,ischemic liver dysfunction,and drug-induced liver injury,which can result in respiratory failure because of the immune system’s disordered response and other compromised processes that can end in multisystem organ failure.Patients with liver cirrhosis or those who have impaired immune systems may be more likely than other groups to experience worse results from the SARS-CoV-2 infection.We thus intend to examine the pathogenesis,current therapy,and consequences of liver damage concerning COVID-19.
基金This study was supported by grants from the National Natu-ral Science Foundation of China(82000561,81974078,81570530,81370550,81974062,81720108006)the Natural Science Founda-tion of Hubei Province(2019ACA1333)the Science Foundation of Union Hospital(2021xhyn005).
文摘Drug-induced liver injury(DILI)is caused by various drugs with complex pathogenesis,and diverse clinical and pathological phenotypes.Drugs damage the liver directly through drug hepatotoxicity,or indirectly through drug-mediated oxidative stress,immune injury and inflammatory insult,which eventually lead to hepatocyte necrosis.Recent studies have found that the composition,relative content and distribution of gut microbiota in patients and animal models of DILI have changed significantly.It has been confirmed that gut microbial dysbiosis brings about intestinal barrier destruction and microorganisms translocation,and the alteration of microbial metabolites may cause or aggravate DILI.In addition,antibiotics,probiotics,and fecal microbiota transplantation are all emerging as prospective therapeutic methods for DILI by regulating the gut microbiota.In this review,we discussed how the altered gut microbiota participates in DILI.
文摘BACKGROUND Empirical use of potentially hepatotoxic drugs in the management of severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection is considered as one of the major etiopathogenetic factors for liver injury.Recent evidence has shown that an underlying genetic factor may also occur.Hence,it is important to understand the host genetics and iatrogenic-based mechanisms for liver dysfunction to make timely remedial measures.AIM To investigate drug-induced and genetic perspectives for the development of coronavirus disease 2019(COVID-19)-related liver injury.METHODS Reference Citation Analysis,PubMed,Google Scholar and China National Knowledge Infrastructure were searched by employing the relevant MeSH keywords and pertaining data of the duration,site and type of study,sample size with any subgroups and drug-induced liver injury outcome.Genetic aspects were extracted from the most current pertinent publications.RESULTS In all studies,the hepatic specific aminotransferase and other biochemical indices were more than their prescribed upper normal limit in COVID-19 patients and were found to be significantly related with the gravity of disease,hospital stay,number of COVID-19 treatment drugs and worse clinical outcomes.In addition,membrane bound O-acyltransferase domain containing 7 rs641738,rs11385942 G>GA at chromosome 3 gene cluster and rs657152 C>A at ABO blood locus was significantly associated with severity of livery injury in admitted SARS-CoV-2 patients.CONCLUSION Hepatic dysfunction in SARS-CoV-2 infection could be the result of individual drugs or due to drug-drug interactions and may be in a subset of patients with a geneticpropensity. Thus, serial estimation of hepatic indices in hospitalized SARS-CoV-2 patients shouldbe done to make timely corrective actions for iatrogenic causes to avoid clinical deterioration.Additional molecular and translational research is warranted in this regard.
文摘The new coronavirus severe acute respiratory syndrome coronavirus 2(SARSCoV-2)was identified in December 2019,in Wuhan,China.The virus was rapidly spread worldwide,causing coronavirus disease 2019(COVID-19)pandemic.Although COVID-19 is presented,usually,with typical respiratory symptoms(i.e.,dyspnea,cough)and fever,extrapulmonary manifestations are also encountered.Liver injury is a common feature in patients with COVID-19 and ranges from mild and temporary elevation of liver enzymes to severe liver injury and,even,acute liver failure.The pathogenesis of liver damage is not clearly defined;multiple mechanisms contribute to liver disorder,including direct cytopathic viral effect,cytokine storm and immune-mediated hepatitis,hypoxic injury,and druginduced liver toxicity.Patients with underlying chronic liver disease(i.e.,cirrhosis,non-alcoholic fatty liver disease,alcohol-related liver disease,hepatocellular carcinoma,etc.)may have greater risk to develop both severe COVID-19 and further liver deterioration,and,as a consequence,certain issues should be considered during disease management.The aim of this review is to present the prevalence,clinical manifestation and pathophysiological mechanisms of liver injury in patients with SARS-CoV-2 infection.Moreover,we overview the association between chronic liver disease and SARS-CoV-2 infection and we briefly discuss the management of liver injury during COVID-19.
基金Supported by the Spanish Ministerio de Economía y Competitividad(MINECO),No.RyC 2014-15242No.SAF2016-78711 to Martinez-Naves E and Cubero FJ.Martinez-Naves E+1 种基金Cubero FJ are part of the UCM group"Lymphocyte Immunobiology",Ref.920631(imas12-associated,Ref.IBL-6)Chinese Scholarship Council fellow to YeH
文摘Drug-induced liver injury(DILI) has become a major topic in the field of Hepatology and Gastroenterology. DILI can be clinically divided into three phenotypes: hepatocytic, cholestatic and mixed. Although the clinical manifestations of DILI are variable and the pathogenesis complicated, recent insights using improved preclinical models, have allowed a better understanding of the mechanisms that trigger liver damage. In this review, we will discuss the pathophysiological mechanisms underlying DILI. The toxicity of the drug eventually induces hepatocellular damage through multiple molecular pathways, including direct hepatic toxicity and innate and adaptive immune responses. Drugs or their metabolites, such as the common analgesic, acetaminophen, can cause direct hepatic toxicity through accumulation of reactive oxygen species and mitochondrial dysfunction. The innate and adaptive immune responses play also a very important role in the occurrence of idiosyncratic DILI. Furthermore, we examine common forms of hepatocyte death and their association with the activation of specific signaling pathways.
文摘AIM To summarize and compare the clinical characteristics of drug-induced liver injury(DILI) and primary biliary cirrhosis(PBC).METHODS A total of 124 patients with DILI and 116 patients with PBC treated at Shengjing Hospital Affiliated to China Medical University from 2005 to 2013 were included. Demographic data(sex and age),biochemical indexes(total protein,albumin,alanine aminotransferase,aspartate aminotransferase,total bilirubin,direct bilirubin,indirect bilirubin,alkaline phosphatase,and gamma glutamyltransferase),immunological indexes [immunoglobulin(Ig) A,Ig G,Ig M,antinuclear antibody,anti-smooth muscle antibody,anti-mitochondrial antibody,and anti-mitochondrial antibodies] and pathological findings were compared in PBC patients,untyped DILI patients and patients with different types of DILI(hepatocellular type,cholestatic type and mixed type). RESULTS There were significant differences in age and gender distribution between DILI patients and PBC patients. Biochemical indexes(except ALB),immunological indexes,positive rates of autoantibodies(except SMA),and number of cases of patients with different ANA titers(except the group at a titer of 1:10000)significantly differed between DILI patients and PBC patients. Biochemical indexes,immunological indexes,and positive rate of autoantibodies were not quite similar in different types of DILI. PBC was histologically characterized mainly by edematous degeneration of hepatocytes(n = 30),inflammatory cell infiltration around bile ducts(n = 29),and atypical hyperplasia of small bile ducts(n = 28). DILI manifested mainly as fatty degeneration of hepatocytes(n = 15) and spotty necrosis or loss of hepatocytes(n = 14).CONCLUSION Although DILI and PBC share some similar laboratory tests(biochemical and immunological indexes) and pathological findings,they also show some distinct characteristics,which are helpful to the differential diagnosis of the two diseases.
基金supported by Surface Project of Shandong Provincial Natural Science Foundation(No.ZR2014HM081)
文摘Objective:To study the effect of pyrrolidine dithiocarbamate(PDTC) on the anti-tuberculosis drug-induced liver injury and the molecular mechanism. Methods:Clean male SD rats were selected as experimental animals and randomly divided into normal group,model group,PDTC group and AG490 group. Animal model of anti-tuberculosis drug-induced liver injury was established by intragastric administration isoniazid + rifampicin. PDTC group received intraperitoneal injection of PDTC,and AG490 group received intraperitoneal injection of AG490. Twenty-eight days after intervention,the rats were executed,and the liver injury indexes,inflammation indexes and oxidative stress indexes in serum as well as JAK2/STAT3 expression,liver injury indexes,inflammation indexes and oxidative stress indexes in liver tissue were determined. Results:p-JAK2,p-STAT3,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA expression in liver tissue as well as TBIL,ALT,AST,γ-GT,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA levels in serum of model group were significantly higher than those of normal group while p-JAK2,p-STAT3,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA expression in liver tissu as well as TBIL,ALT,AST,γ-GT,TNF-α,IL-1β,IL-6,ROS,8-OHdG and MDA levels in serum of PDTC group and AG490 group were significantly lower than those of model group. Conclusions:PDTC can inhibit the inflammation and oxidative stress mediated by JAK2/STAT3 signaling pathway to alleviate the anti-tuberculosis drug-induced liver injury.
文摘Coronavirus disease 2019(COVID-19)consists of a systemic disease that can present many complications.The infection presents broad clinical symptoms and a high rate of transmissibility.In addition to severe acute respiratory syndrome,the patients manifest complications beyond the respiratory system.The frequency of liver damage in COVID-19 patients ranges from 14.8% to 53% of patients.One should pay attention to drug-induced liver injury(DILI)in patients with COVID-19,especially considering the off-label use of drugs in prophylactic and therapeutic regimens applied on large scales.This review aims to present relevant information on the medication used so far in COVID-19 patients and its possible hepatotoxicity.We reviewed liver damage in patients with COVID-19 on PubMed and Virtual Health Library to investigate DILI cases.Four studies were selected,involving the medicines remdesivir,tocilizumab and a pharmacovigilance analysis study.The hepatotoxicity profile of drugs presented in the literature considers use in accordance to usual posology standards for treatment.However,drugs currently used in the management of COVID-19 follow different dosages and posology than those tested by the pharmaceutical industry.The deficiency of uniformity and standardization in the assessment of hepatotoxicity cases hinders the publication of information and the possibility of comparing information among healthcare professionals.It is suggested that severe liver injury in COVID-19 patients should be reported in pharmacovigilance institutions,and physicians should pay attention to any considerable abnormal liver test elevation as it can demonstrate unknown drug hepatotoxicity.Liver disorders in COVID-19 patients and the use of several concomitant off-label medications—with a potential risk of further damaging the liver-should at least be a warning sign for rapid identification and early intervention,thus preventing liver damage from contributing to severe impairment in patients.
文摘The United States Food and Drug Administration recently warned that the direct acting antiviral(DAA) combination hepatitis C virus(HCV) treatment of Paritaprevir, Ombitasvir, Dasabuvir, Ritonavir, and Ribavirin(PODr + R) can cause severe liver injury in patients with advanced liver disease. Drug induced liver injury was observed in a small number of patients with decompensated cirrhosis treated with other DAAs, but has not been reported in patients with compensated cirrhosis. We report a case of a 74-year-old woman with chronic HCV and Child-Pugh class A cirrhosis(compensated cirrhosis) treated with PODr + R. The patient presented on day 14 of PODr + R therapy with jaundice and new-onset ascites. Her total bilirubin level increased to 23 mg/dL and international normalized ratio rose to 1.65, while aminotransferase levels remained relatively stable. Hepatitis C treatment was discontinued on day 24 and she gradually recovered. Follow-up testing showed that she achieved a sustained virologic response. In conclusion, hepatic decompensation developed within two weeks of starting treatment withPODr + R in a patient with Child-Pugh class A cirrhosis and was characterized by jaundice and ascites with stable aminotransferase levels. Careful monitoring is warranted in patients with HCV-related cirrhosis treated with PODr + R.
文摘Investigational treatments/drugs for coronavirus disease 2019(COVID-19)have been applied,with repurposed or newly developed drugs,and their effectiveness has been evaluated.Some of these drugs may be hepatotoxic,and each monotherapy or combination therapy may increase the risk of drug-induced liver injury(DILI).We should aim to control dysregulation of liver function,as well as the progression of COVID-19,as much as possible.We discussed the potential risks of investigational treatments/drugs and promising drugs for both COVID-19 and DILI due to investigational treatments/drugs.
基金National Key Research and Development Program of China(2018YFC1707400)Research Project of Graduate Education and Teaching Reform of China Academy of Chinese Medical Sciences(JG201703)
文摘Objective:To systematically evaluate the efficacy and safety of Hugan Tablets(护肝片)in the treatment of drug-induced liver injury.Methods:Totally seven Chinese and English databases,including CNKI,Wanfang,VIP,CBM,PubMed,EMbase,Web of Science were searched for randomized controlled trials(RCTs)of Hugan Tablets(护肝片)for the treatment of drug-induced liver injury,which were published from the date of establishment to April 20,2019.The meta-analysis software RevMan 5.3 software and Excel were used to build a database into combine and analyze the studies that met the standards and to draw a forest plot.Results:Forty five RCTs were included with 7478 patients.The quality of included studies was uneven.Meta-analysis showed that the outcome index of liver injury rate was divided into seven subgroups.Hugan Tablets(护肝片)were used in the treatment of anti-tuberculosis drugs was superior to the conventional western medicine treatment group(RR=0.27,95%CI[0.22,0.33],P<0.00001).Which was also better than the without Hugan Tablets(护肝片)treatment group(RR=0.32,95%CI[0.20,0.52],P<0.00001).For the role of drug-induced liver injury in the treatment of type 2 diabetes,the Hugan Tablet+conventional treatment group is better than the conventional treatment group(RR=0.16,95%CI[0.03,0.88],P=0.03).The effect of drug-induced liver injury in the treatment of hypertension was superior to the conventional western medicine treatment group(RR=0.07,95%CI[0.03,0.14],P<0.00001).The effect of drug-induced liver injury during the treatment of hyperlipidemia was not statistically significant(RR=0.57,95%CI[0.33,1.00],P=0.05).There was no statistical difference between the two groups in the effect of drug-induced liver injury during the treatment of coronary heart disease(RR=0.09,95%CI[0.01,1.61],P=0.10).There was no significant difference between the two groups in the treatment of cerebral thrombosis for drug-induced liver injury(RR=0.11,95%CI[0.01,2.01],P=0.14).The effect of anti-hyperthyroidism on liver injury was better than that of conventional western medicine treatment group(RR=0.45,95%CI[0.25,0.82],P=0.009).Outcome index of total effective rate was divided into two subgroups.The effect of drug-induced liver injury caused by the type of drug was not mentioned was superior to the conventional western medicine treatment group(RR=0.78,95%CI[0.70,0.88],P<0.0001).There was no significant difference between the two groups in the liver injury caused by antipsychotic drugs(RR=0.97,95%CI[0.81,1.16],P=0.72).Conclusion:When used in the treatment of tuberculosis and psychiatric drug treatment,combineduse of Hugan Tablets(护肝片)can significantly reduce the incidence of drug-induced liver damage,and can significantly improve clinical symptoms caused by liver damage.In the treatment of hypertension,the addition of Hugan Tablets(护肝片)can significantly reduce the incidence of drug-induced liver injury,improving the safety of medication.In the treatment of drug-induced liver injury caused by which drug is not mentioned,Hugan Tablet has a therapeutic effect.Slight adverse reactions were reported,including rash,headache,palpitations,hypoglycemia,flushing,fatigue,nausea,bowel sounds,flatulence,diarrhea,and gastrointestinal discomfort.All studies reported minor adverse reactions that were well tolerated by patients and recovered without treatment after discontinuation.Oral administration of Hugan Tablets(护肝片)has positive effects on druginduced liver injury,but this conclusion still needs further evidences delete.It is necessary to adopt a larger sample,more design,and accord with the international standards to improve the quality of evidence.
文摘Drug-induced liver injury(DILI)is an uncommon event in clinical practice,which makes knowing its true incidence difficult.Prospective,retrospective and registry-based studies are the most important methods to obtain epidemiological data on DILI.Latin America(LA)has a historical lack of prospective studies on this topic.New definitions and the creation of hepatotoxicity registries have significantly improved the epidemiological understanding of hepatic drug reactions in several regions of the world.The Latin American DILI network,referred to as LATINDILI,has been created in 2011,and recently published its own DILI recommendations describing the most relevant issues on the management of hepatotoxicity in general,and those based on findings from our own LA experience in particular.Although most of the registries do not carry out population-based studies,they may provide important data related to the prevalence of DILI.The joint work among researchers and the corresponding health and regulatory authorities should be stimulated due to the high impact that hepatotoxicity represents for public health.
基金National Natural Science Foundation of China No:81560497.
文摘Objective: To study the value of transient ultrasonic elastography for evaluating the liver fibrosis and liver function in patients with drug-induced liver injury. Methods: A total of 68 patients with drug-induced liver injury who were treated in our hospital between January 2016 and May 2017 were selected as drug-induced liver injury group, and 50 healthy volunteers who received physical examination in our hospital during the same period were selected as normal control group. The liver transient ultrasonic elastography parameter Stiffness levels as well as serum liver fibrosis index and liver function index contents of two groups of subjects were detected. Pearson test was used to evaluate the correlation of Stiffness levels with liver fibrosis and liver function damage degree in patients with drug-induced liver injury. Results:Stiffness level in drug-induced liver injury group was higher than that in normal control group;serum liver fibrosis indexes HA, LN, CⅣ, PⅢNP and CG contents were higher than those of normal control group;serum liver function indexes ALT, AST, ALP, STB and γ-GT contents were higher than those of normal control group. Conclusion: Transient ultrasonic elastography parameter Stiffness levels increase in patients with drug-induced liver injury, and the specific levels are consistent with the liver fibrosis and liver function damage degree, and can be used as the objective means to evaluate the disease severity.
文摘The aetiology of autoimmune hepatitis(AIH) is uncer-tain but the disease can be triggered in susceptible patients by external factors such as viruses or drugs.AIH usually develops in individuals with a genetic back-ground mainly consisting of some risk alleles of the major histocompatibility complex(HLA).Many drugs have been linked to AIH phenotypes,which sometimes persist after drug discontinuation,suggesting that they awaken latent autoimmunity.At least three clini-cal scenarios have been proposed that refers to drug- induced autoimmune liver disease(DIAILD):AIH with drug-induced liver injury(DILI); drug induced-AIH(DI-AIH); and immune mediated DILI(IM-DILI).In addi-tion,there are instances showing mixed features of DI-AIH and IM-DILI,as well as DILI cases with positive autoantibodies.Histologically distinguishing DILI from AIH remains a challenge.Even more challenging is the differentiation of AIH from DI-AIH mainly relying in histological features; however,a detailed standard-ised histologic evaluation of large cohorts of AIH and DI-AIH patients would probably render more subtle features that could be of help in the differential diag-nosis between both entities.Growing information on the relationship of drugs and AIH is being available,being drugs like statins and biologic agents more fre-quently involved in cases of DIAILD.In addition,there is some evidence on the fact that patients diagnosed with DIAILD may have had a previous episode of hepa-totoxicity.Further collaborative studies in DIAILD will strengthen the knowledge and understanding of this intriguing and complex disorder which might represent different phenotypes across the spectrum of
基金the National Natural Science Foundation of China,No.81470849the China Mega-Project for Infectious Diseases,No.2017ZX10203202.
文摘BACKGROUND Polygonum multiflorum is one of the leading causes of herb-induced liver injury in China.HLA-B*35:01 is reported to be a potential biomarker of Polygonum multiflorum-induced liver injury(PM-DILI).However,little is known about the relationship between single-nucleotide polymorphisms(SNPs) and PM-DILI.AIM To identify SNPs that indicate susceptibility to PM-DILI METHODS We conducted a systematic study enrolling 382 participants from four independent hospitals,including 73 PM-DILI patients,118 patients with other drug-induced liver injury(other-DILI) and 191 healthy controls.Whole-exome sequencing was performed for 8 PM-DILI patients and 8 healthy controls who were randomly selected from the above subjects.Nineteen SNPs that showed high frequencies in the 8 PM-DILI patients were selected as candidate SNPs and then screened in 65 PM-DILI patients,118 other-DILI patients and 183 healthy controls using the MassARRAY system.HLA-B high-resolution genotyping was performed for the 73 PM-DILI and 118 other-DILI patients.The Han-MHC database was selected as a population control for HLA-B analysis.P <6.25 x 103 after Bolferroni correction was considered significant.RESULTS The frequencies of rslll686806 in the HLA-A gene,rs1055348 in the HLA-B gene,and rs202047044 in the HLA-DRB1 gene were significantly higher in the PM-DILI group than in the control group [27.2% vs 11.6%,P=1.72×105,odds ratio(OR)=3.96,95% confidence interval(Cl):2.21-7.14;42.5% vs 8.6%,P=1.72×10-19 OR=13.62,95% CI:7.16-25.9;22.9% vs 8.1%,P=4.64×106,OR=4.1,95% CI:2.25-7.47].Only rs1055348 showed a significantly higher frequency in the PM-DILI group than in the other-DILI group(42.5% vs 13.6%,P=1.84×10-10,OR=10.06,95% Cl:5.06-20.0),which suggested that it is a specific risk factor for PM-DILI.rs1055348 may become a tag for HLA-B*35:01 with 100% sensitivity and 97.7% specificity in the PM-DILI group and 100% sensitivity and 98.1% specificity in the other-DILI group.Furthermore,HLA-B*35:01 was confirmed to be associated with PM-DILI with a frequency of 41.1% in the PM-DILI group compared with 11.9%(P=4.30×10-11,OR=11.11,95% CI:5.57-22.19) in the other-DILI group and 2.7%(P=6.22×10-166,OR=62.62,95% Cl:35.91-109.20) in the Han-MHC database.CONCLUSION rslll686806,rs1055348,and rs202047044 are associated with PM-DILI,of which,rs1055348 is specific to PM-DILI.As a tag for HLA-B*35:01,rs1055348 may become an alternative predictive biomarker of PM-DILI.