BACKGROUND We invented Endoscopic Ruler,a new endoscopic device to measure the size of varices in patients with cirrhosis and portal hypertension.AIM To assess the feasibility and safety of Endoscopic Ruler,and evalua...BACKGROUND We invented Endoscopic Ruler,a new endoscopic device to measure the size of varices in patients with cirrhosis and portal hypertension.AIM To assess the feasibility and safety of Endoscopic Ruler,and evaluate the agreement on identifying large oesophageal varices(OV)between Endoscopic Ruler and the endoscopists,as well as the interobserver agreement on diagnosing large OV using Endoscopic Ruler.METHODS We prospectively and consecutively enrolled patients with cirrhosis from 11 hospitals,all of whom got esophagogastroduodenoscopy(EGD)with Endoscopic Ruler.The primary study outcome was a successful measurement of the size of varices using Endoscopic Ruler.The secondary outcomes included adverse events,operation time,the agreement of identifying large OV between the objective measurement of Endoscopic Ruler and the empirical reading of endoscopists,together with the interobserver agreement on diagnosing large OV by Endoscopic Ruler.RESULTS From November 2020 to April 2022,a total of 120 eligible patients with cirrhosis were recruited and all of them underwent EGD examinations with Endoscopic Ruler successfully without any adverse event.The median operation time of Endoscopic Ruler was 3.00 min[interquartile range(IQR):3.00 min].The kappa value between Endoscopic Ruler and the endoscopists while detecting large OV was 0.52,demonstrating a moderate agreement.The kappa value for diagnosing large OV using Endoscopic Ruler among the six independent observers was 0.77,demonstrating a substantial agreement.CONCLUSION The data demonstrates that Endoscopic Ruler is feasible and safe for measuring the size of varices in patients with cirrhosis and portal hypertension.Endoscopic Ruler is potential to promote the clinical practice of the two-grade classification system of OV.展开更多
To the Editor,The number of patients with liver disease exceeds 400 million in China.1 All types of hepatitis can progress to cirrhosis,and the severity of portal hypertension is a crucial factor affecting patients...To the Editor,The number of patients with liver disease exceeds 400 million in China.1 All types of hepatitis can progress to cirrhosis,and the severity of portal hypertension is a crucial factor affecting patients'clinical prognosis.2 In 2022,Chinese scientific researchers have made progress in the field of cirrhosis and portal hypertension.Accordingly,the“Top 10 Original Research in Cirrhosis and Portal Hypertension from China in 2022”project was initiated by the Chinese Portal Hypertension Alliance(CHESS).展开更多
Aim:Patients with chronic liver disease(CLD),especially cirrhosis,are at a high risk of severe illness or death from coronavirus disease-2019(COVID-19)and may have a suboptimal immune response to the severe acute resp...Aim:Patients with chronic liver disease(CLD),especially cirrhosis,are at a high risk of severe illness or death from coronavirus disease-2019(COVID-19)and may have a suboptimal immune response to the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)vaccine.This study aimed to evaluate the safety and immunogenicity of the COVID-19 booster vaccination in patients with CLD.Methods:The study protocol was prospectively registered at ClinicalTrials.gov(No.NCT05204602)after approval by the Ethics Committee.Adult participants with CLD were enrolled in this multicenter prospective study.They completed two doses of the inactivated COVID-19 vaccine and received booster doses at least 6 months later.Adverse reactions were recorded within 14 days after the booster dose.Serum samples of the enrolled patients were collected before and after booster vaccination and tested for SARS-CoV-2 receptor-binding domain(RBD)immunoglobulin G and neutralizing anti-bodies.The chi-squared or Fisher's exact test was used to compare categorical data,and the Mann-Whitney U test was used to compare continuous variables.Two-sided p<0.05 were considered statistically significant.Results:In total,63 patients were enrolled from four hospitals in China,including 29 patients with cirrhosis.The median age of all patients was 55 years,and 61.9%(39/63)were male.The vaccines were well tolerated;most adverse reactions were mild and transient,and injection site pain(6.4%;4/63)and fatigue(3.2%,2/63)were the most frequent local and systemic adverse events.Following the booster vaccination,our results showed that in the whole cohort,the levels and positive rates of anti-RBD IgG and neutralizing antibodies were significantly higher than baseline levels(all p<0.05).Conclusions:The inactivated COVID-19 booster vaccine was safe and significantly increased antibody levels and positivity rates following standard vaccination regimens in patients with CLD,especially those with cirrhosis.展开更多
Aim:To determine the tolerance and acceptance of hepatic venous pressure gradient(HVPG)measurements in patients with liver cirrhosis.Methods:This prospective international multicenter study included 271 patients with ...Aim:To determine the tolerance and acceptance of hepatic venous pressure gradient(HVPG)measurements in patients with liver cirrhosis.Methods:This prospective international multicenter study included 271 patients with cirrhosis who were scheduled to undergo HVPG measurement between October 2019 and June 2020.Data related to the tolerance and acceptance of HVPG measurements were collected using descriptive questionnaires.Results:HVPG measurements were technically successful in all 271 patients,with 141(52.0%)undergoing HVPG measurement alone.The complication rate was 0.4%.Postoperative pain was significantly lower than preoperative expected pain(p<0.001)and intraoperative pain(p<0.001),and intraoperative pain was also significantly lower than preoperative expected pain(p=0.036).No,mild,moderate,severe,and intolerable discomfort scores were reported by 36.9%,44.6%,11.1%,6.3%,and 0.4%of these patients,respectively,during HVPG measurement and by 54.6%32.5%,11.4%,1.5%,and 0%,respectively,after HVPG measurement.Of these patients,39.5%had little understanding and 10%had no understanding of the value of HVPG measurement,with 35.1%and 4.1%regarding HVPG measurements as being of little or no help,respectively.Most patients reported that they would definitely(15.5%),probably(46.9%),or possibly(29.9%)choose to undergo additional HVPG measurements again,and 62.7%regarded the cost of the procedure as acceptable.Conclusion:HVPG measurement was safe and well‐tolerated in patients with cirrhosis,but patient education and communication are warranted to improve the acceptance of this procedure.展开更多
Aims:Patients with liver disease may exhibit higher infection rates and mortality rates from coronavirus disease 2019(COVID-19)than healthy individuals,and vaccination against severe acute respiratory syndrome coronav...Aims:Patients with liver disease may exhibit higher infection rates and mortality rates from coronavirus disease 2019(COVID-19)than healthy individuals,and vaccination against severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is an effective prevention strategy.This metaanalysis aimed to assess the effectiveness and safety of SARS-CoV-2 vaccines in patients with chronic liver disease(CLD)and post-liver transplantation(LT).Methods:The PubMed,Embase,and Cochrane databases were searched.A random-effects model meta-analysis was used to determine the seropositivity rates of SARS-CoV-2 antibodies,odds ratio(OR)compared with healthy controls(HC),risk ratio(RR)between the booster and standard vaccination regimen,and the rate of adverse reactions(ADR).Results:In the standard vaccination regimen analysis,17 controlled articles were included for effectiveness analysis,and six articles for ADR analysis.The pooled seropositivity rates of SARS-CoV-2 antibodies in patients with CLD and post-LT were 93.3%(95%confidence interval[CI]:89.0%-97.6%)and 69.1%(95%CI:63.0%-75.3%),respectively.Both rates were lower than those in HC(p<0.001).The differences remained significant after sorting by detection interval,vaccine type,antibody type,or CLD type.LT recipients showed much lower seropositivity rates of antibodies than patients with CLD(69.1%vs.93.3%)or HC(OR:0.055).The pooled total ADR rate of patients was 24.0%(95%CI:16.2%-31.8%).In the booster vaccination regimen analysis,11 prospective studies were enrolled,and the seropositivity rates of antibodies after the booster dose were increased by 27%compared with those of the standard vaccination regimen(RR:1.27,95%CI:1.15-1.41,p<0.001).Conclusion:Patients with CLD and post-LT can gain protection against COVID-19 from standard vaccines,demonstrating a potentially weaker immunogenic response than HC.Booster vaccines can compensate for this deficiency.Therefore,patients with CLD and post-LT should be prioritized for receiving the COVID-19 booster vaccine.展开更多
Aims:Minimal hepatic encephalopathy(MHE)significantly affects the prognosis of patients with cirrhosis.This study was performed to determine whether there is a difference in the prevalence of MHE among patients with c...Aims:Minimal hepatic encephalopathy(MHE)significantly affects the prognosis of patients with cirrhosis.This study was performed to determine whether there is a difference in the prevalence of MHE among patients with cirrhosis of different etiologies and whether the etiology directly influences the occurrence of MHE.Methods:This multicenter,cross-sectional study enrolled 1879 patients with confirmed cirrhosis at 40 hospitals from October 25,2021,to January 10,2023(Trial registration:https://clinicaltrials.gov/[NCT05140837]).The patients'demographics,etiologies of cirrhosis,and laboratory test results were collected.The psychometric hepatic encephalopathy score(PHES)was determined in all patients to screen for MHE.Multivariate logistic analyses were performed to identify the risk factors for MHE.Results:In total,736 patients with cirrhosis were analyzed.The prevalence of MHE was 42.0%(n=309).The primary etiology among all patients was hepatitis B virus(HBV)-related cirrhosis(71.9%[529/736]).The prevalence of MHE was significantly higher in patients with alcoholic cirrhosis(57.1%[40/70])than in those with HBV-related cirrhosis(40.6%[215/529],p=0.009)or hepatitis C virus(HCV)-related cirrhosis(38.2%[26/68],p=0.026).Age(odds ratio[OR],1.042;95%confidence interval[CI],1.024-1.059;p<0.001),duration of education(OR,0.935;95%CI,0.899-0.971;p=0.001),etiology(OR,1.740;95%CI,1.028-2.945;p=0.039),and high MELD-Na scores(OR,1.038;95%CI,1.009-1.067;p=0.009)were independent risk factors for MHE.When patients with cirrhosis of different etiologies were analyzed separately,the results showed that age(OR,1.035;95%CI,1.014-1.057;p=0.001)and duration of education(OR,0.924;95%CI,0.883-0.966;p=0.001)were risk factors for MHE among patients with HBV-related cirrhosis,whereas age(OR,1.138;95%CI,1.033-1.254;p=0.009)and creatinine concentration(OR,16.487;95%CI,1.113-244.160;p=0.042)were risk factors for MHE in patients with HCV-related cirrhosis.No risk factors for MHE were found in patients with autoimmune cirrhosis.For patients with alcoholic cirrhosis,the platelet count(OR,1.014;95%CI,1.000-1.027;p=0.045)was a risk factor for MHE.The PHES subtest results were inconsistent among patients who had MHE with cirrhosis of different etiologies.Patients with HBV-related cirrhosis performed better on Number Connection Test B and the serial dotting test than those with alcoholic cirrhosis(p=0.007 and p<0.001),better on Number Connection Test B than those with HCV-related cirrhosis(p=0.020),and better on the line tracing test than those with autoimmune cirrhosis(p=0.037).Conclusion:The etiology of cirrhosis affected the prevalence of MHE and risk factors for MHE.The domains of major cognitive impairment varied among patients with cirrhosis of different etiologies.Further studies are required to verify these findings.展开更多
Aims:Surveys and research on the applications of the hepatic venous pressure gradient(HVPG)are important for understanding the current status and future development of this technology in China.This article aimed to in...Aims:Surveys and research on the applications of the hepatic venous pressure gradient(HVPG)are important for understanding the current status and future development of this technology in China.This article aimed to investigate the status of hepatic venous pressure gradient measurement in China in 2022.Methods:We investigated the overall status of HVPG technology in China-including hospital distribution,hospital level,annual number of cases,catheters used,average cost,indications,and current challenges by using online questionnaire.By counting the number and percentages of cases of these results,we hope to clarify the current status of HVPG measurements in China.Results:According to the survey,85 hospitals in China used HVPG technology in 2022 distributed across 29 provinces.A total of 4989 HVPG measurements were performed in all of the surveyed hospitals in 2022,of which 2813 cases(56.4%)were measured alone.The average cost of HVPG measurement was 5646.8±2327.9 CNY.Of the clinical teams who performed the measurements(sometimes multiple per hospital),94.3%(82/87)used the balloon method,and the majority of the teams(72.4%,63/87)used embolectomy catheters.Conclusions:This survey clarified the clinical application status of HVPG in China and confirmed that some medical institutions in China have established a foundation for this technology.It is still necessary to continue promoting and popularizing this technology in the future.展开更多
Portal hypertension is an important factor affecting the clinical course of patients with cirrhosis,as it can predict the development of cirrhosis‐related complications,including ascites,variceal bleeding,and encepha...Portal hypertension is an important factor affecting the clinical course of patients with cirrhosis,as it can predict the development of cirrhosis‐related complications,including ascites,variceal bleeding,and encephalopathy.1–3 Cirrhosis is a major cause of morbidity and mortality globally,although the health burden and underlying causes differ across regions.According to the Global Burden of Disease Study 2017,there were 10.6 million prevalent cases of decompensated cirrhosis,and 112 million prevalent cases of compensated cirrhosis.4 Since the official journal of the American Association for the Study of Liver Disease launched in 1981,Hepatology has provided an outstanding platform for spreading rapid progress in liver science including portal hypertension and cirrhosis research.展开更多
基金This study is registered at https://www.clinicaltrials.gov/.The registration identification number is NCT04639323.
文摘BACKGROUND We invented Endoscopic Ruler,a new endoscopic device to measure the size of varices in patients with cirrhosis and portal hypertension.AIM To assess the feasibility and safety of Endoscopic Ruler,and evaluate the agreement on identifying large oesophageal varices(OV)between Endoscopic Ruler and the endoscopists,as well as the interobserver agreement on diagnosing large OV using Endoscopic Ruler.METHODS We prospectively and consecutively enrolled patients with cirrhosis from 11 hospitals,all of whom got esophagogastroduodenoscopy(EGD)with Endoscopic Ruler.The primary study outcome was a successful measurement of the size of varices using Endoscopic Ruler.The secondary outcomes included adverse events,operation time,the agreement of identifying large OV between the objective measurement of Endoscopic Ruler and the empirical reading of endoscopists,together with the interobserver agreement on diagnosing large OV by Endoscopic Ruler.RESULTS From November 2020 to April 2022,a total of 120 eligible patients with cirrhosis were recruited and all of them underwent EGD examinations with Endoscopic Ruler successfully without any adverse event.The median operation time of Endoscopic Ruler was 3.00 min[interquartile range(IQR):3.00 min].The kappa value between Endoscopic Ruler and the endoscopists while detecting large OV was 0.52,demonstrating a moderate agreement.The kappa value for diagnosing large OV using Endoscopic Ruler among the six independent observers was 0.77,demonstrating a substantial agreement.CONCLUSION The data demonstrates that Endoscopic Ruler is feasible and safe for measuring the size of varices in patients with cirrhosis and portal hypertension.Endoscopic Ruler is potential to promote the clinical practice of the two-grade classification system of OV.
文摘To the Editor,The number of patients with liver disease exceeds 400 million in China.1 All types of hepatitis can progress to cirrhosis,and the severity of portal hypertension is a crucial factor affecting patients'clinical prognosis.2 In 2022,Chinese scientific researchers have made progress in the field of cirrhosis and portal hypertension.Accordingly,the“Top 10 Original Research in Cirrhosis and Portal Hypertension from China in 2022”project was initiated by the Chinese Portal Hypertension Alliance(CHESS).
基金prospectively registered at ClinicalTrials.gov (NCT05204602)after approval by the ethics committee (The Third Central Hospital of Tianjin,No.IRB2021-026-01Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine,No.KY2021133+1 种基金Jincheng People's Hospital,No.20210603Lishui People's Hospital,No.2021[007-01]).
文摘Aim:Patients with chronic liver disease(CLD),especially cirrhosis,are at a high risk of severe illness or death from coronavirus disease-2019(COVID-19)and may have a suboptimal immune response to the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)vaccine.This study aimed to evaluate the safety and immunogenicity of the COVID-19 booster vaccination in patients with CLD.Methods:The study protocol was prospectively registered at ClinicalTrials.gov(No.NCT05204602)after approval by the Ethics Committee.Adult participants with CLD were enrolled in this multicenter prospective study.They completed two doses of the inactivated COVID-19 vaccine and received booster doses at least 6 months later.Adverse reactions were recorded within 14 days after the booster dose.Serum samples of the enrolled patients were collected before and after booster vaccination and tested for SARS-CoV-2 receptor-binding domain(RBD)immunoglobulin G and neutralizing anti-bodies.The chi-squared or Fisher's exact test was used to compare categorical data,and the Mann-Whitney U test was used to compare continuous variables.Two-sided p<0.05 were considered statistically significant.Results:In total,63 patients were enrolled from four hospitals in China,including 29 patients with cirrhosis.The median age of all patients was 55 years,and 61.9%(39/63)were male.The vaccines were well tolerated;most adverse reactions were mild and transient,and injection site pain(6.4%;4/63)and fatigue(3.2%,2/63)were the most frequent local and systemic adverse events.Following the booster vaccination,our results showed that in the whole cohort,the levels and positive rates of anti-RBD IgG and neutralizing antibodies were significantly higher than baseline levels(all p<0.05).Conclusions:The inactivated COVID-19 booster vaccine was safe and significantly increased antibody levels and positivity rates following standard vaccination regimens in patients with CLD,especially those with cirrhosis.
基金Gansu Science Fund for Distinguished Young Scholars,Grant/Award Number:20JR10RA713Guangxi Digestive Disease Clinical Medical Research Center Construction Project,Grant/Award Number:AD17129027+7 种基金Tianjin Science and Technology Plan Project,Grant/Award Number:19ZXDBSY00030The Xingtai City Science and Technology Project,Grant/Award Number:2020ZZ026Zhejiang Provincial Natural Science Foundation of China,Grant/Award Number:LZ18H180001The Hebei Provincial Health and Family Planning Commission Scientific Research Fund Project,Grant/Award Number:20181612Wenzhou Municipal Science and Technology Bureau,Grant/Award Number:Y2020013National Natural Science Foundation of China,Grant/Award Numbers:81860654,81971713The Hebei Provincial Key R&D Program Project,Grant/Award Number:18277717DNatural Science Foundation of Science and Technology Department of Tibet Autonomous Region,Grant/Award Number:XZ2017ZRG‐91。
文摘Aim:To determine the tolerance and acceptance of hepatic venous pressure gradient(HVPG)measurements in patients with liver cirrhosis.Methods:This prospective international multicenter study included 271 patients with cirrhosis who were scheduled to undergo HVPG measurement between October 2019 and June 2020.Data related to the tolerance and acceptance of HVPG measurements were collected using descriptive questionnaires.Results:HVPG measurements were technically successful in all 271 patients,with 141(52.0%)undergoing HVPG measurement alone.The complication rate was 0.4%.Postoperative pain was significantly lower than preoperative expected pain(p<0.001)and intraoperative pain(p<0.001),and intraoperative pain was also significantly lower than preoperative expected pain(p=0.036).No,mild,moderate,severe,and intolerable discomfort scores were reported by 36.9%,44.6%,11.1%,6.3%,and 0.4%of these patients,respectively,during HVPG measurement and by 54.6%32.5%,11.4%,1.5%,and 0%,respectively,after HVPG measurement.Of these patients,39.5%had little understanding and 10%had no understanding of the value of HVPG measurement,with 35.1%and 4.1%regarding HVPG measurements as being of little or no help,respectively.Most patients reported that they would definitely(15.5%),probably(46.9%),or possibly(29.9%)choose to undergo additional HVPG measurements again,and 62.7%regarded the cost of the procedure as acceptable.Conclusion:HVPG measurement was safe and well‐tolerated in patients with cirrhosis,but patient education and communication are warranted to improve the acceptance of this procedure.
基金The National Key R&D Program of China,Grant/Award Number:2020YFC0860900The Emergency Key Program of Guangzhou Laboratory,Grant/Award Number:EKPG21-30-4。
文摘Aims:Patients with liver disease may exhibit higher infection rates and mortality rates from coronavirus disease 2019(COVID-19)than healthy individuals,and vaccination against severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is an effective prevention strategy.This metaanalysis aimed to assess the effectiveness and safety of SARS-CoV-2 vaccines in patients with chronic liver disease(CLD)and post-liver transplantation(LT).Methods:The PubMed,Embase,and Cochrane databases were searched.A random-effects model meta-analysis was used to determine the seropositivity rates of SARS-CoV-2 antibodies,odds ratio(OR)compared with healthy controls(HC),risk ratio(RR)between the booster and standard vaccination regimen,and the rate of adverse reactions(ADR).Results:In the standard vaccination regimen analysis,17 controlled articles were included for effectiveness analysis,and six articles for ADR analysis.The pooled seropositivity rates of SARS-CoV-2 antibodies in patients with CLD and post-LT were 93.3%(95%confidence interval[CI]:89.0%-97.6%)and 69.1%(95%CI:63.0%-75.3%),respectively.Both rates were lower than those in HC(p<0.001).The differences remained significant after sorting by detection interval,vaccine type,antibody type,or CLD type.LT recipients showed much lower seropositivity rates of antibodies than patients with CLD(69.1%vs.93.3%)or HC(OR:0.055).The pooled total ADR rate of patients was 24.0%(95%CI:16.2%-31.8%).In the booster vaccination regimen analysis,11 prospective studies were enrolled,and the seropositivity rates of antibodies after the booster dose were increased by 27%compared with those of the standard vaccination regimen(RR:1.27,95%CI:1.15-1.41,p<0.001).Conclusion:Patients with CLD and post-LT can gain protection against COVID-19 from standard vaccines,demonstrating a potentially weaker immunogenic response than HC.Booster vaccines can compensate for this deficiency.Therefore,patients with CLD and post-LT should be prioritized for receiving the COVID-19 booster vaccine.
基金The Innovation Groups of the National Natural Science Foundation of China,Grant/Award Number:81721002Capital Clinical Diagnosis and Treatment Technology Research and Transformation Application Project,Grant/Award Number:Z201100005520046+1 种基金Tianjin Key Medical Specialty Construction Project,Grant/Award Number:TJYXZDXK-034ATianjin Health Science and Technology Project,Grant/Award Number:TJWJ2022XK029。
文摘Aims:Minimal hepatic encephalopathy(MHE)significantly affects the prognosis of patients with cirrhosis.This study was performed to determine whether there is a difference in the prevalence of MHE among patients with cirrhosis of different etiologies and whether the etiology directly influences the occurrence of MHE.Methods:This multicenter,cross-sectional study enrolled 1879 patients with confirmed cirrhosis at 40 hospitals from October 25,2021,to January 10,2023(Trial registration:https://clinicaltrials.gov/[NCT05140837]).The patients'demographics,etiologies of cirrhosis,and laboratory test results were collected.The psychometric hepatic encephalopathy score(PHES)was determined in all patients to screen for MHE.Multivariate logistic analyses were performed to identify the risk factors for MHE.Results:In total,736 patients with cirrhosis were analyzed.The prevalence of MHE was 42.0%(n=309).The primary etiology among all patients was hepatitis B virus(HBV)-related cirrhosis(71.9%[529/736]).The prevalence of MHE was significantly higher in patients with alcoholic cirrhosis(57.1%[40/70])than in those with HBV-related cirrhosis(40.6%[215/529],p=0.009)or hepatitis C virus(HCV)-related cirrhosis(38.2%[26/68],p=0.026).Age(odds ratio[OR],1.042;95%confidence interval[CI],1.024-1.059;p<0.001),duration of education(OR,0.935;95%CI,0.899-0.971;p=0.001),etiology(OR,1.740;95%CI,1.028-2.945;p=0.039),and high MELD-Na scores(OR,1.038;95%CI,1.009-1.067;p=0.009)were independent risk factors for MHE.When patients with cirrhosis of different etiologies were analyzed separately,the results showed that age(OR,1.035;95%CI,1.014-1.057;p=0.001)and duration of education(OR,0.924;95%CI,0.883-0.966;p=0.001)were risk factors for MHE among patients with HBV-related cirrhosis,whereas age(OR,1.138;95%CI,1.033-1.254;p=0.009)and creatinine concentration(OR,16.487;95%CI,1.113-244.160;p=0.042)were risk factors for MHE in patients with HCV-related cirrhosis.No risk factors for MHE were found in patients with autoimmune cirrhosis.For patients with alcoholic cirrhosis,the platelet count(OR,1.014;95%CI,1.000-1.027;p=0.045)was a risk factor for MHE.The PHES subtest results were inconsistent among patients who had MHE with cirrhosis of different etiologies.Patients with HBV-related cirrhosis performed better on Number Connection Test B and the serial dotting test than those with alcoholic cirrhosis(p=0.007 and p<0.001),better on Number Connection Test B than those with HCV-related cirrhosis(p=0.020),and better on the line tracing test than those with autoimmune cirrhosis(p=0.037).Conclusion:The etiology of cirrhosis affected the prevalence of MHE and risk factors for MHE.The domains of major cognitive impairment varied among patients with cirrhosis of different etiologies.Further studies are required to verify these findings.
文摘Aims:Surveys and research on the applications of the hepatic venous pressure gradient(HVPG)are important for understanding the current status and future development of this technology in China.This article aimed to investigate the status of hepatic venous pressure gradient measurement in China in 2022.Methods:We investigated the overall status of HVPG technology in China-including hospital distribution,hospital level,annual number of cases,catheters used,average cost,indications,and current challenges by using online questionnaire.By counting the number and percentages of cases of these results,we hope to clarify the current status of HVPG measurements in China.Results:According to the survey,85 hospitals in China used HVPG technology in 2022 distributed across 29 provinces.A total of 4989 HVPG measurements were performed in all of the surveyed hospitals in 2022,of which 2813 cases(56.4%)were measured alone.The average cost of HVPG measurement was 5646.8±2327.9 CNY.Of the clinical teams who performed the measurements(sometimes multiple per hospital),94.3%(82/87)used the balloon method,and the majority of the teams(72.4%,63/87)used embolectomy catheters.Conclusions:This survey clarified the clinical application status of HVPG in China and confirmed that some medical institutions in China have established a foundation for this technology.It is still necessary to continue promoting and popularizing this technology in the future.
文摘Portal hypertension is an important factor affecting the clinical course of patients with cirrhosis,as it can predict the development of cirrhosis‐related complications,including ascites,variceal bleeding,and encephalopathy.1–3 Cirrhosis is a major cause of morbidity and mortality globally,although the health burden and underlying causes differ across regions.According to the Global Burden of Disease Study 2017,there were 10.6 million prevalent cases of decompensated cirrhosis,and 112 million prevalent cases of compensated cirrhosis.4 Since the official journal of the American Association for the Study of Liver Disease launched in 1981,Hepatology has provided an outstanding platform for spreading rapid progress in liver science including portal hypertension and cirrhosis research.