When kidney function declines to a point where it can no longer maintain life and requires renal replacement therapy(i.e.renal transplant or dialysis),it is called end-stage renal disease(ESRD).Patients with ESRD ofte...When kidney function declines to a point where it can no longer maintain life and requires renal replacement therapy(i.e.renal transplant or dialysis),it is called end-stage renal disease(ESRD).Patients with ESRD often experience a range of gastrointestinal(GI)symptoms,with prevalence rates reported as high as 77%-79%.These symptoms and pathologies arise from various factors,including electrolyte imbalance,fluid imbalance,toxin buildup,uremia,medications,dietary and lifestyle restrictions,and the effects of dialysis.GI diseases in patients with renal failure can be further categorized into upper GI,small bowel,and lower GI issues.Common conditions include gastroesophageal reflux disease,nausea and vomiting,dysmotility within the esophagus and stomach,upper GI bleeding,peptic ulcer bleeding,angioectasia,irritable bowel syndrome,mesen-teric ischemia,angiodysplasia,diverticular disease,constipation,pancreatitis,and diseases associated with peritoneal dialysis peritonitis and peritoneal stenosis.This review assesses the existing literature on the different GI diseases among individuals with ESRD,shedding light on their pathophysiology and prevalence.展开更多
BACKGROUND Exercise plays a key role in managing chronic conditions such as diabetes mellitus(DM),a major contributor to end-stage renal disease(ESRD),a serious public health issue.AIM To investigate the relationship ...BACKGROUND Exercise plays a key role in managing chronic conditions such as diabetes mellitus(DM),a major contributor to end-stage renal disease(ESRD),a serious public health issue.AIM To investigate the relationship between exercise intensity,DM duration,and ESRD incidence.METHODS This retrospective cohort study analyzed data from 2495031 individuals with DM who underwent the Korean National Health Screening between 2015 and 2016,with follow-up through 2022.The Cox proportional hazards model was adjusted for confounders,including age,sex,income,smoking,and baseline comorbidities.RESULTS Longer DM duration was associated with a significantly higher risk of ESRD,with durations≥10 years showing the highest risk[hazard ratio(HR):2.624,95%confidence interval(CI):2.486-2.770].Increased exercise intensity reduced the risk of developing ESRD across all diabetes duration groups,with the highest exercise category(≥1500 metabolic equivalents of task-min/week)demonstrating a protective effect compared to that of no exercise(HR:0.837,95%CI:0.791-0.886).Exercise benefits were more pronounced in patients without hypertension,non-smokers,and those with lower alcohol consumption.Additionally,ESRD risk reduction was significant among patients with a body mass index≥25 and those without proteinuria or chronic kidney disease.CONCLUSION Longer diabetes duration is associated with increased ESRD risk,while high-intensity exercise may mitigate this risk.These findings suggest promoting exercise is important for managing diabetes to reduce renal complications.展开更多
This study analyzed the therapeutic effects of continuous ambulatory peritoneal dialysis(CAPD)and automated peritoneal dialysis(APD)on patients with end-stage renal disease.Fifty patients admitted between January 2024...This study analyzed the therapeutic effects of continuous ambulatory peritoneal dialysis(CAPD)and automated peritoneal dialysis(APD)on patients with end-stage renal disease.Fifty patients admitted between January 2024 and December 2024 were randomly assigned to two groups,with the observation group receiving APD and the reference group receiving CAPD.Renal function indicators,nutritional indicators,mineral metabolism,urine volume,and ultrafiltration volume changes were compared between the two groups.After treatment,the observation group showed lower renal function indicators,higher nutritional indicators,and better mineral metabolism levels compared to the reference group(P<0.05).While there was no significant difference in urine volume between the two groups(P>0.05),the observation group demonstrated superior ultrafiltration volume(P<0.05).These findings suggest that APD offers better clinical outcomes than CAPD by improving renal function,nutritional status,mineral metabolism regulation,and ultrafiltration efficiency in patients with end-stage renal disease.展开更多
AIM: To evaluate the outcomes of patients with endstage biliary disease(ESBD) who underwent liver transplantation, to define the concept of ESBD, the criteria for patient selection and the optimal operation for decisi...AIM: To evaluate the outcomes of patients with endstage biliary disease(ESBD) who underwent liver transplantation, to define the concept of ESBD, the criteria for patient selection and the optimal operation for decision-making.METHODS: Between June 2002 and June 2014, 43 patients with ESBD from two Chinese organ transplantation centres were evaluated for liver transplantation. The causes of liver disease were primary biliary cirrhosis(n = 8), cholelithiasis(n = 8), congenital biliary atresia(n = 2), graft-related cholangiopathy(n = 18), Caroli's disease(n = 2), iatrogenic bile duct injury(n = 2), primary sclerosing cholangitis(n = 1), intrahepatic bile duct paucity(n = 1) and Alagille's syndrome(n = 1). The patients with ESBD were compared with an end-stage liver disease(ESLD) case control group during the same period, and the potential prognostic values of multiple demographic and clinical variables were assessed. The examined variables included recipient age, sex, pre-transplant clinical status, pre-transplant laboratory values, operation condition and postoperative complications, as well as patient and allograft survival rates. Survival analysis was performed using Kaplan-Meier curves, and the rates were compared using log-rank tests. All variables identified by univariate analysis with P values < 0.100 were subjected to multivariate analysis. A Cox proportional hazard regression model was used to determine the effect of the study variables on outcomes in the study group.RESULTS: Patients in the ESBD group had lower model for end-stage liver disease(MELD)/paediatric end-stage liver disease(PELD) scores and a higher frequency of previous abdominal surgery compared to patients in the ESLD group(19.2 ± 6.6 vs 22.0 ± 6.5, P = 0.023 and 1.8 ± 1.3 vs 0.1 ± 0.2, P = 0.000). Moreover, theoperation time and the time spent in intensive care were significantly higher in the ESBD group than in the ESLD group(527.4 ± 98.8 vs 443.0 ± 101.0, P = 0.000, and 12.74 ± 6.6 vs 10.0 ± 7.5, P = 0.000). The patient survival rate in the ESBD group was not significantly different from that of the ESBD group at 1, 3 and 5 years(ESBD: 90.7%, 88.4%, 79.4% vs ESLD: 84.9%, 80.92%, 79.0%, χ2 = 0.194, P = 0.660). The graftsurvival rates were also similar between the two groups at 1, 3 and 5 years(ESBD: 90.7%, 85.2%, 72.7% vs ESLD: 84.9%, 81.0%, 77.5%, χ2 = 0.003, P = 0.958). Univariate analysis identified MELD/PELD score(HR = 1.213, 95%CI: 1.081-1.362, P = 0.001) and bleeding volume(HR = 0.103, 95%CI: 0.020-0.538, P = 0.007) as significant factors affecting the outcomes of patients in the ESBD group. However, multivariate analysis revealed that MELD/PELD score(HR = 1.132, 95%CI: 1.005-1.275, P = 0.041) was the only negative factor that was associated with short survival time.CONCLUSION: MELD/PELD criteria do not adequately measure the clinical characteristics and staging of ESBD. The allocation system based on MELD/PELD criteria should be re-evaluated for patients with ESBD.展开更多
BACKGROUND: The indocyanine green (ICG) clearance test (clearance rate (K) and retention rate at 15 minutes (R(15))) is a sensitive indicator to evaluate liver function. The model for end-stage liver disease (MELD) sc...BACKGROUND: The indocyanine green (ICG) clearance test (clearance rate (K) and retention rate at 15 minutes (R(15))) is a sensitive indicator to evaluate liver function. The model for end-stage liver disease (MELD) score has emerged as a useful tool for estimating the mortality of patients awaiting liver transplantation and has recently been validated on patients with liver diseases of various etiologies and severity. In this study, we investigated the correlation between the ICG clearance test and MELD score of patients with liver cirrhosis. METHODS: From June 2007 to March 2008, 52 patients with liver cirrhosis admitted to our center were classified into Child-Pugh class A (8 patients), B (14) and C (30). The ICG clearance test (K value and R(15)) was performed by ICG pulse spectrophotometry (DDG-3300K), and the MELD scores of patients were calculated. RESULTS: As the Child-Pugh classification of liver function gradually deteriorated, the K value decreased, while R(15) and MELD score increased. There were significant statistical differences in K value, R(15) and MELD score in patients with different Child-Pugh classifications. Significant correlations were found between the parameters of the ICG clearance test (K value and R(15)) and MELD score. A negative correlation was observed between K value and MELD score (r=-0.892, P < 0.05), while a positive correlation was observed between R(15) and MELD score (r=0.804, P < 0.05). CONCLUSIONS: The ICG clearance test and MELD score are good parameters for evaluating liver function. Moreover, K value and R(15) have significant correlations with MELD score, especially the K value, which may be a convenient and appropriate indicator to evaluate liver function of patients with liver cirrhosis.展开更多
AIM To investigate whether the short-term prognosis of hepatitis B virus(HBV)-related acute-on-chronic liver failure(ACLF) could be improved by using a modified model for end-stage liver disease(MELD) including serum ...AIM To investigate whether the short-term prognosis of hepatitis B virus(HBV)-related acute-on-chronic liver failure(ACLF) could be improved by using a modified model for end-stage liver disease(MELD) including serum lactate.METHODS This clinical study was conducted at the First Affiliated Hospital, Fujian Medicine University, China. From 2009 to 2015, 236 patients diagnosed with HBV-related ACLF at our center were recruited for this 3-month followup study. Demographic data and serum lactate levels were collected from the patients. The MELD scores with or without serum lactate levels from survival and nonsurvival groups were recorded and compared.RESULTS Two hundred and thirty-six patients with HBV-ACLF were divided into two groups: survival group(S) andnon-survival group(NS). Compared with the NS group, the patients in survival the S group had a significantly lower level of serum lactate(3.11 ± 1.98 vs 4.67 ± 2.43, t = 5.43, P < 0.001) and MELD score(23.33 ± 5.42 vs 30.37 ± 6.58, t = 9.01, P = 0.023). Furthermore, serum lactate level was positively correlated with MELD score(r = 0.315, P < 0.001). Therefore, a modified MELD including serum lactate was developed by logistic regression analysis(0.314 × lactate + 0.172 × MELD-5.923). In predicting 3-month mortality using the MELD-LAC model, the patients from the S group had significantly lower baseline scores(-0.930 ± 1.34) when compared with those from the NS group(0.771 ± 1.32, t = 9.735, P < 0.001). The area under the receiver operating characteristic curve(AUROC) was 0.859 calculated by using the MELD-LAC model, which was significantly higher than that calculated by using the lactate level(0.790) or MELD alone(0.818). When the cutoff value was set at-0.4741, the sensitivity, specificity, positive predictive value and negative predictive value for predicting short-term mortality were 91.5%, 80.10%, 94.34% and 74.62%, respectively. When the MELD-LAC scores at baseline level were set at-0.5561 and 0.6879, the corresponding mortality rates within three months were 75% and 90%, respectively.CONCLUSION The short-term prognosis of HBV-related ACLF was improved by using a modified MELD including serum lactate from the present 6-year clinical study.展开更多
BACKGROUND Hepatocellular carcinoma(HCC)is the world’s sixth most common malignant tumor and the third cause of cancer death.Although great progress has been made in hepatectomy,it is still associated with a certain ...BACKGROUND Hepatocellular carcinoma(HCC)is the world’s sixth most common malignant tumor and the third cause of cancer death.Although great progress has been made in hepatectomy,it is still associated with a certain degree of risk of posthepatectomy liver failure(PHLF),which extends the length of hospital stay and remains the leading cause of postoperative death.Studies have shown that assessment of hepatic functional reserve before hepatectomy is beneficial for reducing the incidence of PHLF.AIM To assess the value of model for end-stage liver disease(MELD)score combined with standardized future liver remnant(sFLR)volume in predicting PHLF in patients undergoing hepatectomy for HCC.METHODS This study was attended by 238 patients with HCC who underwent hepatectomy between January 2015 and January 2018.Discrimination of sFLR volume,MELD score,and sFLR/MELD ratio to predict PHLF was evaluated according to the area under the receiver operating characteristic curve.RESULTS The patients were divided into two groups according to whether PHLF occurred after hepatectomy.The incidence of PHLF was 8.4%in our research.The incidence of PHLF increased with the decrease in sFLR volume and the increase in MELD score.Both sFLR volume and MELD score were considered independent predictive factors for PHLF.Moreover,the cut-off value of the sFLR/MELD score to predict PHLF was 0.078(P<0.001).This suggests that an sFLR/MELD≥0.078 indicates a higher incidence of PHLF than an sFLR/MELD<0.078.CONCLUSION MELD combined with sFLR is a reliable and effective PHLF predictor,which is superior to MELD score or sFLR volume alone.展开更多
AIM To estimate the risk of end-stage renal disease(ESRD)in patients with inflammatory bowel disease(IBD).METHODS From January 2010 to December 2013, patients with Crohn's disease(CD) and ulcerative colitis(UC) we...AIM To estimate the risk of end-stage renal disease(ESRD)in patients with inflammatory bowel disease(IBD).METHODS From January 2010 to December 2013, patients with Crohn's disease(CD) and ulcerative colitis(UC) were identified, based on both the International Classification of Diseases, 10 th revision(ICD-10) and the rare,intractable disease registration program codes from the National Health Insurance(NHI) database in South Korea. We compared 38812 patients with IBD to ageand sex-matched non-IBD controls with a ratio of 1:3.Patients newly diagnosed with ESRD were identified with the ICD-10 code.RESULTS During a mean follow-up of 4.9 years, ESRD was detected in 79(0.2%) patients with IBD and 166(0.1%)controls. The incidence of ESRD in patients with IBD was0.42 per 1000 person-years. Patients with IBD had a significantly higher risk of ESRD than controls [adjusted hazard ratio(HR) = 3.03; 95% confidence interval(CI):1.77-5.20; P < 0.001]. The incidences(per 1000 personyears)of ESRD were 0.51 in patients with CD and 0.13 in controls, respectively(adjusted HR = 6.33; 95%CI:2.75-14.56; P < 0.001). In contrast, the incidence of ESRD was similar between the UC and control groups(0.37 vs 0.37 per 1000 person-years; adjusted HR = 2.01;95%CI: 0.90-4.51; P = 0.089).CONCLUSION The risk of ESRD was elevated in patients with CD, but not UC. Patients with CD should be monitored carefully for signs of renal insufficiency.展开更多
Background Previous studies had demonstrated hemostatic abnormalities in patients with heart failure (HF) and several studies have shown that abnormal coagulation indices, represented by elevated D-dimer, had prognost...Background Previous studies had demonstrated hemostatic abnormalities in patients with heart failure (HF) and several studies have shown that abnormal coagulation indices, represented by elevated D-dimer, had prognostic significance in patients with compatible or acute decompensated HF. However, the impact of D-dimer on the outcome in patients with end-stage HF remains unclear. Methods A total of 244 consecutive patients with end-stage HF due to idiopathic dilated cardiomyopathy (DCM) were prospectively enrolled from February 2011 to September 2014. D-dimer levels were measured and its prognostic value was assessed. Primary endpoint was all-cause mortality during the follow-up period. Secondary endpoints were stroke, bleeding, occurrence of sustained ventricular tachycardia or ventricular fibrillation, and major adverse cardiovascular events (MACE). Results D-dimer was significantly elevated in the non-survivors (median: 0.8 vs. 1.1 mg/L, P < 0.001). Traditional markers including B-type natriuretic peptide, troponin I, left ventricular ejection fraction, and left ventricular end-diastolic dimension provided limited prognostic value;but the addition of D-dimer refined the risk stratification. The optimal cut-off value of D-dimer to predict all-cause mortality was 0.84 mg/L by receiver operator characteristic analysis. Elevated D-dimer level was independently associated with increased risk of long-term all-cause mortality (HR = 2.315, 95% CI: 1.570–3.414, P < 0.001) and MACE (HR = 1.256, 95% CI: 1.058–1.490, P = 0.009), and the predictive value was independent of age, sex, atrial fibrillation and anticoagulation status. Conclusions Elevated D-dimer level was independently associated with poor long-term outcome in patients with end-stage HF secondary to idiopathic DCM, and the predictive value was superior to that of traditional prognostic markers.展开更多
AIM： To investigate the prognostic value of the model for end-stage liver disease （MELD） and three new MELD-based models combination with serum sodium in decompensated cirrhosis patients-the MELD with the incorpora...AIM： To investigate the prognostic value of the model for end-stage liver disease （MELD） and three new MELD-based models combination with serum sodium in decompensated cirrhosis patients-the MELD with the incorporation of serum sodium （MELD-Na）, the integrated MELD （iMELD）, and the MELD to sodium （MESO） index. METHODS： A total of 166 patients with decompensated cirrhosis were enrolled into the study. MELD, MELD- Na, iMELD and MESO scores were calculated for each patient following the original formula on the first day of admission. All patients were followed up at least 1 year. The predictive prognosis related with the four models was determined by the area under the receiver operating characteristic curve （AUC） of the four parameters. Kaplan-Meier survival curves were made using the cut-offs identified by means of receiver operating characteristic （ROC）. RESULTS： Out of 166 patients, 38 patients with significantly higher MELD-Na （28.84 ± 2.43 vs 14.72 ± 0.60）, iMELD （49.04 ± 1.72 vs 35.52 ± 0.67）, MESO scores （1.59 ± 0.82 vs 0.99 ± 0.42） compared to the survivors died within 3 mo （P 〈 0.001）. Of 166 patients, 75 with markedly higher MELD-Na （23.01 ± 1.51 vs 13.78 ± 0.69）, iMELD （44.06 ± 1.19 vs 34.12 ± 0.69）, MESO scores （1.37 ± 0.70 vs 0.93 ± 0.40） than the survivors died within 1 year （P 〈 0.001）. At 3 mo of enrollment, the iMELD had the highest AUC （0.841）, and was followed by the MELD-Na （0.766）, MESO （0.723）, all larger than MELD （0.773）; At year, the iMELD still had the highest AUC （0.783）, the difference between the iMELD and MELD was statistically significant （P 〈 0.05）. Survival curves showed that the three new models were all clearly discriminated the patients who survived or died in short-term as well as intermediate-term （P 〈 0.001）. CONCLUSION： Three new models, changed with serum sodium （MELD-Na, iMELD, MESO） can exactly predict the prognosis of patients with decompensated cirrhosis for short and intermediate period, and may enhance the prognostic accuracy of MELD. The iMELD is better prognostic model for outcome prediction in patients with decompensated cirrhosis.展开更多
Biliary atresia(BA), a chronic progressive cholestatic disease of infants, is the leading cause for liver transplant in children, especially in patients under two years of age. BA can be successfully treated with the ...Biliary atresia(BA), a chronic progressive cholestatic disease of infants, is the leading cause for liver transplant in children, especially in patients under two years of age. BA can be successfully treated with the Kasai portoenterostomy; however most patients still require a liver transplant, with up to one half of BA children needing a transplant by age two. In the current pediatric end-stage liver disease system, children with BA face the risk of not receiving a liver in a safe and timely manner. In this review, we discuss a number of possible solutions to help these children. We focus on two general approaches:(1) preventing/delaying need for transplantation, by optimizing the success of the Kasai operation; and(2) expediting transplantation when needed, by performing techniques other than the standard deceased-donor, whole, ABO-matched organ transplant.展开更多
Objectives:To investigate the current situation of palliative care needs and the symptom burden in patients with end-stage renal disease(ESRD)undergoing maintenance hemodialysis(MHD),and to explore whether there are d...Objectives:To investigate the current situation of palliative care needs and the symptom burden in patients with end-stage renal disease(ESRD)undergoing maintenance hemodialysis(MHD),and to explore whether there are differences between younger and older patients.Methods:This cross-sectional study was conducted in the hemodialysis centers of two tertiary hospitals from November 2021 to June 2022.Participants were selected by convenience sampling.Sociodemographics,clinical characteristics,the Palliative Care Outcome Scale(POS),the Dialysis Symptom Index(DSI),and health-related quality of life(EQ-5D-3L)were used for evaluation.Descriptive statistics,between-group comparisons,and correlation analysis were used to analyze the data.Results:A total of 236 patients were enrolled,including 118 younger and 118 older patients.The total median(P25,P75)POS score was 16.0(12.0,23.0),and the score was higher in older patients(P<0.01).The mean total number of symptoms in MHD patients was 15.04±5.06,and the overall median symptom severity score was 59.0(52.0,71.0);these scores were higher in the older group(P<0.01).The most common symptom was dry mouth(91.5%),followed by itching(83.1%),and dry skin(82.2%).Additionally,palliative care needs were significantly associated with symptom burden and health-related quality of life(HRQOL).Conclusions:The results showed that patients with ESRD undergoing MHD have a significant symptom burden and moderate palliative care needs,which are more severe in older patients.Therefore,interdisciplinary teams should be formed to actively manage patients’symptoms and meet the physical,psychological,social,and spiritual needs related to palliative care to improve patients’HRQOL.展开更多
BACKGROUND: Controversy exists over whether living donor liver transplantation (LDLT) should be offered to patients with high Model for End-stage Liver Disease (MELD) scores. This study tried to determine whether a hi...BACKGROUND: Controversy exists over whether living donor liver transplantation (LDLT) should be offered to patients with high Model for End-stage Liver Disease (MELD) scores. This study tried to determine whether a high MELD score would result in inferior outcomes of right-lobe LDLT. METHODS: Among 411 consecutive patients who received right-lobe LDLT at our center, 143 were included in this study. The patients were divided into two groups according to their MELD scores: a high-score group (MELD score ≥25; n=75) and a low-score group (MELD score 【25; n=68). Their demographic data and perioperative conditions were compared. Univariable and multivariable analyses were performed to identify risk factors affecting patient survival. RESULTS: In the high-score group, more patients required preoperative intensive care unit admission (49.3% vs 2.9%; P【0.001), mechanical ventilation (21.3% vs 0%; P【0.001), or hemodialysis (13.3% vs 0%; P=0.005); the waiting time before LDLT was shorter (4 vs 66 days; P【0.001); more blood was transfused during operation (7 vs 2 units; P【0.001); patients stayed longer in the intensive care unit (6 vs 3 days; P【0.001) and hospital (21 vs 15 days; P=0.015) after transplantation;more patients developed early postoperative complications (69.3% vs 50.0%; P=0.018); and values of postoperative peak blood parameters were higher. However, the two groups had comparable hospital mortality. Graft survival and patient overall survival at one year (94.7% vs 95.6%; 95.9% vs 96.9%), three years (91.9% vs 92.6%; 93.2% vs 95.3%), and five years (90.2% vs 90.2%; 93.2% vs 95.3%) were also similar between the groups. CONCLUSIONS: Although the high-score group had signifi-cantly more early postoperative complications, the two groups had comparable hospital mortality and similar satisfactory rates of graft survival and patient overall survival. Therefore, a high MELD score should not be a contraindication to right-lobe LDLT if donor risk and recipient benefit are taken into full account.展开更多
AIM:To investigate the capability of a biochemical and clinical model,BioCliM,in predicting the survival of cirrhotic patients.METHODS:We prospectively evaluated the survival of 172 cirrhotic patients.The model was co...AIM:To investigate the capability of a biochemical and clinical model,BioCliM,in predicting the survival of cirrhotic patients.METHODS:We prospectively evaluated the survival of 172 cirrhotic patients.The model was constructed using clinical(ascites,encephalopathy and variceal bleeding) and biochemical(serum creatinine and serum total bilirubin) variables that were selected from a Cox proportional hazards model.It was applied to estimate 12-,52-and 104-wk survival.The model's calibration using the Hosmer-Lemeshow statistic was computed at 104 wk in a validation dataset.Finally,the model's validity was tested among an independent set of 85 patients who were stratified into 2 risk groups(low risk≤8 and high risk>8).RESULTS:In the validation cohort,all measures of fi t,discrimination and calibration were improved when the biochemical and clinical model was used.The proposed model had better predictive values(c-statistic:0.90,0.91,0.91) than the Model for End-stage Liver Disease(MELD) and Child-Pugh(CP) scores for 12-,52-and 104-wk mortality,respectively.In addition,the Hosmer-Lemeshow(H-L) statistic revealed that the biochemical and clinical model(H-L,4.69) is better calibrated than MELD(H-L,17.06) and CP(H-L,14.23).There were no significant differences between the observed and expected survival curves in the stratified risk groups(low risk,P=0.61;high risk,P=0.77).CONCLUSION:Our data suggest that the proposed model is able to accurately predict survival in cirrhotic patients.展开更多
BACKGROUND:Decreased cardiac contractility has been observed in cirrhosis,suggesting a latent cardiomyopathy in these patients.This study was designed to evaluate left ventricular structure and function in patients wi...BACKGROUND:Decreased cardiac contractility has been observed in cirrhosis,suggesting a latent cardiomyopathy in these patients.This study was designed to evaluate left ventricular structure and function in patients with end-stage liver disease by the model for end-stage liver disease(MELD)scoring system.METHODS:We recruited 82 patients(72 male,10 female;mean age 50.3±8.9 years)with end-stage liver disease who underwent orthotopic liver transplantation between January 2002 and May 2008.Seventy-eight patients had cirrhosis and 4 had primary liver cancer.Patients were categorized into three groups on the basis of MELD score:≤9(27 patients,33%);10-19(40,49%);and≥20(15,18%).The relationship between MELD score and cardiac structure and function was determined.Preoperative assessments of blood biochemistry,blood coagulation,serum virology,echocardiography and electrocardiography were performed.RESULTS:MELD score was positively correlated with enlarged left atrial diameter,increased interventricular septum thickness(IVST),increased aortic flow,corrected QT interval(QTc)extension and cardiac output(P=0.033,0.002,0.000,0.000 and 0.009,respectively).International normalized ratio also had a correlation with the above parameters and enlarged left ventricular end-diastolic diameter(P=0.043,0.010,0.000,0.001,0.016 and 0.008,respectively).Serum creatinine was positively correlated with IVST(r=0.257,P=0.020),but negatively correlated with early maximal ventricular filling velocity/late diastolic or atrial velocity ratio(r=-0.300,P=0.006).A difference of QTc>440 ms among the three groups was statistically significant(χ2=9.791,P=0.007).CONCLUSIONS:Abnormalities in cardiac structure and function are common in patients with end-stage liver disease.MELD score is a practically useful approach for the assessment of cardiac function in such patients.展开更多
End stage renal disease (ESRD), an advanced stage of chronic kidney disease, has received increasing attention as a leading public health problem (Webster et al., 2017). Chronic kidney disease (CKD) and ESRD are invar...End stage renal disease (ESRD), an advanced stage of chronic kidney disease, has received increasing attention as a leading public health problem (Webster et al., 2017). Chronic kidney disease (CKD) and ESRD are invariably accompanied by chronic systemic inflammation which plays central roles in CKD progression (Cachofeiro et al., 2008) and the increased mortality due to cardiovascular disease (Landray et al., 2004).展开更多
AIM:To evaluate the association between alpha-1 antitrypsin deficiency(A1ATD) and hepatocellular carcinoma(HCC) in patients with end-stage liver disease(ESLD).METHODS:Patients with cirrhosis and ESLD referred to the C...AIM:To evaluate the association between alpha-1 antitrypsin deficiency(A1ATD) and hepatocellular carcinoma(HCC) in patients with end-stage liver disease(ESLD).METHODS:Patients with cirrhosis and ESLD referred to the Cleveland Clinic Foundation for liver transplantation between 2003 and 2014 were included in the study(N = 675). ESLD was defined as having histological features of cirrhosis and/or radiological evidence of cirrhosis in the context of portal hypertension(ascites,variceal bleeding,thrombocytopenia,or hepatic encephalopathy). A1 ATD was diagnosed using phenotype characterization(MZ or ZZ),liver biopsy detection of PAS-positive diastaseresistant(PAS+) globules,or both. Patients with other causes of liver diseases such as hepatitis C virus(HCV),alcoholic liver disease and non-alcoholic steatohepatitis(NASH) or NASH were also included in the study. HCC was diagnosed by using imaging modalities,biopsy findings,or explanted liver inspection. Follow-up time was defined as the number of years from the diagnosis of cirrhosis to the diagnosis of hepatocellular carcinoma,or from the diagnosis of cirrhosis to the last follow up visit. The rate of HCC was assessed using time-tointerval analysis for interval censored data.RESULTS:This study included 675 patients. 7% of subjects had A1ATD(n = 47). Out of all subjects who did not have A1 ATD,46% had HCV,17% had alcoholic liver disease,19% had NASH and 18% had another primary diagnosis. Of the 47 subjects with A1 ATD,15 had a primary diagnosis of A1ATD(PI*ZZ phenotype and PAS+ globules),8 had a PI*MZ phenotype alone,14 had PAS+ alone,and 10 had both the PI*MZ phenotype and PAS+. Median follow-up time was 3.4(25th,75 th percentiles:1,5.2) years. The overall rate of hepatocellular carcinoma in all subjects was 29%(n = 199). In the A1 ATD group,the incidence rate of HCC was 8.5% compared to 31% in the group of patients with other causes of cirrhosis(P = 0.001). Patients with ESLD due to A1 ATD had the lowest yearly cumulative rate of hepatocellular carcinoma at 0.88% per year compared to 2.7% for those with HCV cirrhosis,1.5% in patients with NASH and 0.9% in alcohol-induced liver disease(P < 0.001).CONCLUSION:Within this group of patients with ESLD,there was no significant association between A1 ATD and increased risk of HCC.展开更多
AIM: To study the practical use of the model for endstage liver disease (MELD) on clinic and assess its validity by the concordance (C)-statistic in predicting the prognosis of the patient with severe viral hepatitis....AIM: To study the practical use of the model for endstage liver disease (MELD) on clinic and assess its validity by the concordance (C)-statistic in predicting the prognosis of the patient with severe viral hepatitis.METHODS: One hundred and twenty-one patients were divided into plasma exchange group and non-plasma exchange group, and were graded with MELD formula.The death rate was observed within 3 mo.RESULTS: Eighty-one patients died within 3 mo (35 cases in PE group, 46 cases in non-PE group). The mortality of patients in PE group whose MELD score between 20-30and 30-40 were 31.6% and 57.7%, respectively, but in non-PE cases they were 67.6%, 81.3% respectively.There was significant difference between PE group and non-PE group (P＜0.05). However, the mortality of patients whose MELD score higher than 40 were 93.3% in PE group and 100% in non-PE group and there was no significant difference between the two groups (P= 0.65＞0.05). The optimal cut-off values of MELD to predict the prognosis of patients were 30 in PE group whose sensitivity, specificity and C-statistic were 80.0%, 52.0% and 0.777, but in non-PE group they were 25, 82.6%, 86.7% and 0.869, respectively.CONCLUSION: The MELD score can act as a disease severity index for patients with severe viral hepatitis, and the mortality of the patient increases with the increase of the MELD score. The MELD can accurately predict the short-term prognosis of patients with severe viral hepatitis.展开更多
Frailty and sarcopenia are frequently observed in patients with end-stage liver disease.Frailty is a complex condition that arises from deteriorations across various physiological systems,including the musculoskeletal...Frailty and sarcopenia are frequently observed in patients with end-stage liver disease.Frailty is a complex condition that arises from deteriorations across various physiological systems,including the musculoskeletal,cardiovascular,and immune systems,resulting in a reduced ability of the body to withstand stressors.This condition is associated with declined resilience and increased vulnerability to negative outcomes,including disability,hospitalization,and mortality.In cirrhotic patients,frailty is influenced by multiple factors,such as hyperammonemia,hormonal imbalance,malnutrition,ascites,hepatic encephalopathy,and alcohol intake.Assessing frailty is crucial in predicting morbidity and mortality in cirrhotic patients.It can aid in making critical decisions regarding patients’eligibility for critical care and transplantation.This,in turn,can guide the development of an individualized treatment plan for each patient with cirrhosis,with a focus on prioritizing exercise,proper nutrition,and appropriate treatment of hepatic complications as the primary lines of treatment.In this review,we aim to explore the topic of frailty in liver diseases,with a particular emphasis on pathophysiology,clinical assessment,and discuss strategies for preventing frailty through effective treatment of hepatic complications.Furthermore,we explore novel assessment and management strategies that have emerged in recent years,including the use of wearable technology and telemedicine.展开更多
文摘When kidney function declines to a point where it can no longer maintain life and requires renal replacement therapy(i.e.renal transplant or dialysis),it is called end-stage renal disease(ESRD).Patients with ESRD often experience a range of gastrointestinal(GI)symptoms,with prevalence rates reported as high as 77%-79%.These symptoms and pathologies arise from various factors,including electrolyte imbalance,fluid imbalance,toxin buildup,uremia,medications,dietary and lifestyle restrictions,and the effects of dialysis.GI diseases in patients with renal failure can be further categorized into upper GI,small bowel,and lower GI issues.Common conditions include gastroesophageal reflux disease,nausea and vomiting,dysmotility within the esophagus and stomach,upper GI bleeding,peptic ulcer bleeding,angioectasia,irritable bowel syndrome,mesen-teric ischemia,angiodysplasia,diverticular disease,constipation,pancreatitis,and diseases associated with peritoneal dialysis peritonitis and peritoneal stenosis.This review assesses the existing literature on the different GI diseases among individuals with ESRD,shedding light on their pathophysiology and prevalence.
基金Supported by National Research Foundation of Korea(NRF)grant funded by the Korean Government(MSIT),No.RS-2023-00217317Chonnam National University Grant,No.2024-0444-01and Chonnam National University Hospital Institute for Biomedical Science,No.BCRI24032.
文摘BACKGROUND Exercise plays a key role in managing chronic conditions such as diabetes mellitus(DM),a major contributor to end-stage renal disease(ESRD),a serious public health issue.AIM To investigate the relationship between exercise intensity,DM duration,and ESRD incidence.METHODS This retrospective cohort study analyzed data from 2495031 individuals with DM who underwent the Korean National Health Screening between 2015 and 2016,with follow-up through 2022.The Cox proportional hazards model was adjusted for confounders,including age,sex,income,smoking,and baseline comorbidities.RESULTS Longer DM duration was associated with a significantly higher risk of ESRD,with durations≥10 years showing the highest risk[hazard ratio(HR):2.624,95%confidence interval(CI):2.486-2.770].Increased exercise intensity reduced the risk of developing ESRD across all diabetes duration groups,with the highest exercise category(≥1500 metabolic equivalents of task-min/week)demonstrating a protective effect compared to that of no exercise(HR:0.837,95%CI:0.791-0.886).Exercise benefits were more pronounced in patients without hypertension,non-smokers,and those with lower alcohol consumption.Additionally,ESRD risk reduction was significant among patients with a body mass index≥25 and those without proteinuria or chronic kidney disease.CONCLUSION Longer diabetes duration is associated with increased ESRD risk,while high-intensity exercise may mitigate this risk.These findings suggest promoting exercise is important for managing diabetes to reduce renal complications.
文摘This study analyzed the therapeutic effects of continuous ambulatory peritoneal dialysis(CAPD)and automated peritoneal dialysis(APD)on patients with end-stage renal disease.Fifty patients admitted between January 2024 and December 2024 were randomly assigned to two groups,with the observation group receiving APD and the reference group receiving CAPD.Renal function indicators,nutritional indicators,mineral metabolism,urine volume,and ultrafiltration volume changes were compared between the two groups.After treatment,the observation group showed lower renal function indicators,higher nutritional indicators,and better mineral metabolism levels compared to the reference group(P<0.05).While there was no significant difference in urine volume between the two groups(P>0.05),the observation group demonstrated superior ultrafiltration volume(P<0.05).These findings suggest that APD offers better clinical outcomes than CAPD by improving renal function,nutritional status,mineral metabolism regulation,and ultrafiltration efficiency in patients with end-stage renal disease.
基金Supported by National Science and Technology Major Project for Infectious Diseases of China,No.2012ZX10002-017
文摘AIM: To evaluate the outcomes of patients with endstage biliary disease(ESBD) who underwent liver transplantation, to define the concept of ESBD, the criteria for patient selection and the optimal operation for decision-making.METHODS: Between June 2002 and June 2014, 43 patients with ESBD from two Chinese organ transplantation centres were evaluated for liver transplantation. The causes of liver disease were primary biliary cirrhosis(n = 8), cholelithiasis(n = 8), congenital biliary atresia(n = 2), graft-related cholangiopathy(n = 18), Caroli's disease(n = 2), iatrogenic bile duct injury(n = 2), primary sclerosing cholangitis(n = 1), intrahepatic bile duct paucity(n = 1) and Alagille's syndrome(n = 1). The patients with ESBD were compared with an end-stage liver disease(ESLD) case control group during the same period, and the potential prognostic values of multiple demographic and clinical variables were assessed. The examined variables included recipient age, sex, pre-transplant clinical status, pre-transplant laboratory values, operation condition and postoperative complications, as well as patient and allograft survival rates. Survival analysis was performed using Kaplan-Meier curves, and the rates were compared using log-rank tests. All variables identified by univariate analysis with P values < 0.100 were subjected to multivariate analysis. A Cox proportional hazard regression model was used to determine the effect of the study variables on outcomes in the study group.RESULTS: Patients in the ESBD group had lower model for end-stage liver disease(MELD)/paediatric end-stage liver disease(PELD) scores and a higher frequency of previous abdominal surgery compared to patients in the ESLD group(19.2 ± 6.6 vs 22.0 ± 6.5, P = 0.023 and 1.8 ± 1.3 vs 0.1 ± 0.2, P = 0.000). Moreover, theoperation time and the time spent in intensive care were significantly higher in the ESBD group than in the ESLD group(527.4 ± 98.8 vs 443.0 ± 101.0, P = 0.000, and 12.74 ± 6.6 vs 10.0 ± 7.5, P = 0.000). The patient survival rate in the ESBD group was not significantly different from that of the ESBD group at 1, 3 and 5 years(ESBD: 90.7%, 88.4%, 79.4% vs ESLD: 84.9%, 80.92%, 79.0%, χ2 = 0.194, P = 0.660). The graftsurvival rates were also similar between the two groups at 1, 3 and 5 years(ESBD: 90.7%, 85.2%, 72.7% vs ESLD: 84.9%, 81.0%, 77.5%, χ2 = 0.003, P = 0.958). Univariate analysis identified MELD/PELD score(HR = 1.213, 95%CI: 1.081-1.362, P = 0.001) and bleeding volume(HR = 0.103, 95%CI: 0.020-0.538, P = 0.007) as significant factors affecting the outcomes of patients in the ESBD group. However, multivariate analysis revealed that MELD/PELD score(HR = 1.132, 95%CI: 1.005-1.275, P = 0.041) was the only negative factor that was associated with short survival time.CONCLUSION: MELD/PELD criteria do not adequately measure the clinical characteristics and staging of ESBD. The allocation system based on MELD/PELD criteria should be re-evaluated for patients with ESBD.
文摘BACKGROUND: The indocyanine green (ICG) clearance test (clearance rate (K) and retention rate at 15 minutes (R(15))) is a sensitive indicator to evaluate liver function. The model for end-stage liver disease (MELD) score has emerged as a useful tool for estimating the mortality of patients awaiting liver transplantation and has recently been validated on patients with liver diseases of various etiologies and severity. In this study, we investigated the correlation between the ICG clearance test and MELD score of patients with liver cirrhosis. METHODS: From June 2007 to March 2008, 52 patients with liver cirrhosis admitted to our center were classified into Child-Pugh class A (8 patients), B (14) and C (30). The ICG clearance test (K value and R(15)) was performed by ICG pulse spectrophotometry (DDG-3300K), and the MELD scores of patients were calculated. RESULTS: As the Child-Pugh classification of liver function gradually deteriorated, the K value decreased, while R(15) and MELD score increased. There were significant statistical differences in K value, R(15) and MELD score in patients with different Child-Pugh classifications. Significant correlations were found between the parameters of the ICG clearance test (K value and R(15)) and MELD score. A negative correlation was observed between K value and MELD score (r=-0.892, P < 0.05), while a positive correlation was observed between R(15) and MELD score (r=0.804, P < 0.05). CONCLUSIONS: The ICG clearance test and MELD score are good parameters for evaluating liver function. Moreover, K value and R(15) have significant correlations with MELD score, especially the K value, which may be a convenient and appropriate indicator to evaluate liver function of patients with liver cirrhosis.
文摘AIM To investigate whether the short-term prognosis of hepatitis B virus(HBV)-related acute-on-chronic liver failure(ACLF) could be improved by using a modified model for end-stage liver disease(MELD) including serum lactate.METHODS This clinical study was conducted at the First Affiliated Hospital, Fujian Medicine University, China. From 2009 to 2015, 236 patients diagnosed with HBV-related ACLF at our center were recruited for this 3-month followup study. Demographic data and serum lactate levels were collected from the patients. The MELD scores with or without serum lactate levels from survival and nonsurvival groups were recorded and compared.RESULTS Two hundred and thirty-six patients with HBV-ACLF were divided into two groups: survival group(S) andnon-survival group(NS). Compared with the NS group, the patients in survival the S group had a significantly lower level of serum lactate(3.11 ± 1.98 vs 4.67 ± 2.43, t = 5.43, P < 0.001) and MELD score(23.33 ± 5.42 vs 30.37 ± 6.58, t = 9.01, P = 0.023). Furthermore, serum lactate level was positively correlated with MELD score(r = 0.315, P < 0.001). Therefore, a modified MELD including serum lactate was developed by logistic regression analysis(0.314 × lactate + 0.172 × MELD-5.923). In predicting 3-month mortality using the MELD-LAC model, the patients from the S group had significantly lower baseline scores(-0.930 ± 1.34) when compared with those from the NS group(0.771 ± 1.32, t = 9.735, P < 0.001). The area under the receiver operating characteristic curve(AUROC) was 0.859 calculated by using the MELD-LAC model, which was significantly higher than that calculated by using the lactate level(0.790) or MELD alone(0.818). When the cutoff value was set at-0.4741, the sensitivity, specificity, positive predictive value and negative predictive value for predicting short-term mortality were 91.5%, 80.10%, 94.34% and 74.62%, respectively. When the MELD-LAC scores at baseline level were set at-0.5561 and 0.6879, the corresponding mortality rates within three months were 75% and 90%, respectively.CONCLUSION The short-term prognosis of HBV-related ACLF was improved by using a modified MELD including serum lactate from the present 6-year clinical study.
基金Supported by the National Natural Science Foundation of China,No.81970569,No.81773293,and No.31660266Natural Science Foundation of Hunan Province,No.2015JJ4083,No.2019JJ50874,and No.2018JJ3758
文摘BACKGROUND Hepatocellular carcinoma(HCC)is the world’s sixth most common malignant tumor and the third cause of cancer death.Although great progress has been made in hepatectomy,it is still associated with a certain degree of risk of posthepatectomy liver failure(PHLF),which extends the length of hospital stay and remains the leading cause of postoperative death.Studies have shown that assessment of hepatic functional reserve before hepatectomy is beneficial for reducing the incidence of PHLF.AIM To assess the value of model for end-stage liver disease(MELD)score combined with standardized future liver remnant(sFLR)volume in predicting PHLF in patients undergoing hepatectomy for HCC.METHODS This study was attended by 238 patients with HCC who underwent hepatectomy between January 2015 and January 2018.Discrimination of sFLR volume,MELD score,and sFLR/MELD ratio to predict PHLF was evaluated according to the area under the receiver operating characteristic curve.RESULTS The patients were divided into two groups according to whether PHLF occurred after hepatectomy.The incidence of PHLF was 8.4%in our research.The incidence of PHLF increased with the decrease in sFLR volume and the increase in MELD score.Both sFLR volume and MELD score were considered independent predictive factors for PHLF.Moreover,the cut-off value of the sFLR/MELD score to predict PHLF was 0.078(P<0.001).This suggests that an sFLR/MELD≥0.078 indicates a higher incidence of PHLF than an sFLR/MELD<0.078.CONCLUSION MELD combined with sFLR is a reliable and effective PHLF predictor,which is superior to MELD score or sFLR volume alone.
文摘AIM To estimate the risk of end-stage renal disease(ESRD)in patients with inflammatory bowel disease(IBD).METHODS From January 2010 to December 2013, patients with Crohn's disease(CD) and ulcerative colitis(UC) were identified, based on both the International Classification of Diseases, 10 th revision(ICD-10) and the rare,intractable disease registration program codes from the National Health Insurance(NHI) database in South Korea. We compared 38812 patients with IBD to ageand sex-matched non-IBD controls with a ratio of 1:3.Patients newly diagnosed with ESRD were identified with the ICD-10 code.RESULTS During a mean follow-up of 4.9 years, ESRD was detected in 79(0.2%) patients with IBD and 166(0.1%)controls. The incidence of ESRD in patients with IBD was0.42 per 1000 person-years. Patients with IBD had a significantly higher risk of ESRD than controls [adjusted hazard ratio(HR) = 3.03; 95% confidence interval(CI):1.77-5.20; P < 0.001]. The incidences(per 1000 personyears)of ESRD were 0.51 in patients with CD and 0.13 in controls, respectively(adjusted HR = 6.33; 95%CI:2.75-14.56; P < 0.001). In contrast, the incidence of ESRD was similar between the UC and control groups(0.37 vs 0.37 per 1000 person-years; adjusted HR = 2.01;95%CI: 0.90-4.51; P = 0.089).CONCLUSION The risk of ESRD was elevated in patients with CD, but not UC. Patients with CD should be monitored carefully for signs of renal insufficiency.
文摘Background Previous studies had demonstrated hemostatic abnormalities in patients with heart failure (HF) and several studies have shown that abnormal coagulation indices, represented by elevated D-dimer, had prognostic significance in patients with compatible or acute decompensated HF. However, the impact of D-dimer on the outcome in patients with end-stage HF remains unclear. Methods A total of 244 consecutive patients with end-stage HF due to idiopathic dilated cardiomyopathy (DCM) were prospectively enrolled from February 2011 to September 2014. D-dimer levels were measured and its prognostic value was assessed. Primary endpoint was all-cause mortality during the follow-up period. Secondary endpoints were stroke, bleeding, occurrence of sustained ventricular tachycardia or ventricular fibrillation, and major adverse cardiovascular events (MACE). Results D-dimer was significantly elevated in the non-survivors (median: 0.8 vs. 1.1 mg/L, P < 0.001). Traditional markers including B-type natriuretic peptide, troponin I, left ventricular ejection fraction, and left ventricular end-diastolic dimension provided limited prognostic value;but the addition of D-dimer refined the risk stratification. The optimal cut-off value of D-dimer to predict all-cause mortality was 0.84 mg/L by receiver operator characteristic analysis. Elevated D-dimer level was independently associated with increased risk of long-term all-cause mortality (HR = 2.315, 95% CI: 1.570–3.414, P < 0.001) and MACE (HR = 1.256, 95% CI: 1.058–1.490, P = 0.009), and the predictive value was independent of age, sex, atrial fibrillation and anticoagulation status. Conclusions Elevated D-dimer level was independently associated with poor long-term outcome in patients with end-stage HF secondary to idiopathic DCM, and the predictive value was superior to that of traditional prognostic markers.
文摘AIM： To investigate the prognostic value of the model for end-stage liver disease （MELD） and three new MELD-based models combination with serum sodium in decompensated cirrhosis patients-the MELD with the incorporation of serum sodium （MELD-Na）, the integrated MELD （iMELD）, and the MELD to sodium （MESO） index. METHODS： A total of 166 patients with decompensated cirrhosis were enrolled into the study. MELD, MELD- Na, iMELD and MESO scores were calculated for each patient following the original formula on the first day of admission. All patients were followed up at least 1 year. The predictive prognosis related with the four models was determined by the area under the receiver operating characteristic curve （AUC） of the four parameters. Kaplan-Meier survival curves were made using the cut-offs identified by means of receiver operating characteristic （ROC）. RESULTS： Out of 166 patients, 38 patients with significantly higher MELD-Na （28.84 ± 2.43 vs 14.72 ± 0.60）, iMELD （49.04 ± 1.72 vs 35.52 ± 0.67）, MESO scores （1.59 ± 0.82 vs 0.99 ± 0.42） compared to the survivors died within 3 mo （P 〈 0.001）. Of 166 patients, 75 with markedly higher MELD-Na （23.01 ± 1.51 vs 13.78 ± 0.69）, iMELD （44.06 ± 1.19 vs 34.12 ± 0.69）, MESO scores （1.37 ± 0.70 vs 0.93 ± 0.40） than the survivors died within 1 year （P 〈 0.001）. At 3 mo of enrollment, the iMELD had the highest AUC （0.841）, and was followed by the MELD-Na （0.766）, MESO （0.723）, all larger than MELD （0.773）; At year, the iMELD still had the highest AUC （0.783）, the difference between the iMELD and MELD was statistically significant （P 〈 0.05）. Survival curves showed that the three new models were all clearly discriminated the patients who survived or died in short-term as well as intermediate-term （P 〈 0.001）. CONCLUSION： Three new models, changed with serum sodium （MELD-Na, iMELD, MESO） can exactly predict the prognosis of patients with decompensated cirrhosis for short and intermediate period, and may enhance the prognostic accuracy of MELD. The iMELD is better prognostic model for outcome prediction in patients with decompensated cirrhosis.
文摘Biliary atresia(BA), a chronic progressive cholestatic disease of infants, is the leading cause for liver transplant in children, especially in patients under two years of age. BA can be successfully treated with the Kasai portoenterostomy; however most patients still require a liver transplant, with up to one half of BA children needing a transplant by age two. In the current pediatric end-stage liver disease system, children with BA face the risk of not receiving a liver in a safe and timely manner. In this review, we discuss a number of possible solutions to help these children. We focus on two general approaches:(1) preventing/delaying need for transplantation, by optimizing the success of the Kasai operation; and(2) expediting transplantation when needed, by performing techniques other than the standard deceased-donor, whole, ABO-matched organ transplant.
文摘Objectives:To investigate the current situation of palliative care needs and the symptom burden in patients with end-stage renal disease(ESRD)undergoing maintenance hemodialysis(MHD),and to explore whether there are differences between younger and older patients.Methods:This cross-sectional study was conducted in the hemodialysis centers of two tertiary hospitals from November 2021 to June 2022.Participants were selected by convenience sampling.Sociodemographics,clinical characteristics,the Palliative Care Outcome Scale(POS),the Dialysis Symptom Index(DSI),and health-related quality of life(EQ-5D-3L)were used for evaluation.Descriptive statistics,between-group comparisons,and correlation analysis were used to analyze the data.Results:A total of 236 patients were enrolled,including 118 younger and 118 older patients.The total median(P25,P75)POS score was 16.0(12.0,23.0),and the score was higher in older patients(P<0.01).The mean total number of symptoms in MHD patients was 15.04±5.06,and the overall median symptom severity score was 59.0(52.0,71.0);these scores were higher in the older group(P<0.01).The most common symptom was dry mouth(91.5%),followed by itching(83.1%),and dry skin(82.2%).Additionally,palliative care needs were significantly associated with symptom burden and health-related quality of life(HRQOL).Conclusions:The results showed that patients with ESRD undergoing MHD have a significant symptom burden and moderate palliative care needs,which are more severe in older patients.Therefore,interdisciplinary teams should be formed to actively manage patients’symptoms and meet the physical,psychological,social,and spiritual needs related to palliative care to improve patients’HRQOL.
文摘BACKGROUND: Controversy exists over whether living donor liver transplantation (LDLT) should be offered to patients with high Model for End-stage Liver Disease (MELD) scores. This study tried to determine whether a high MELD score would result in inferior outcomes of right-lobe LDLT. METHODS: Among 411 consecutive patients who received right-lobe LDLT at our center, 143 were included in this study. The patients were divided into two groups according to their MELD scores: a high-score group (MELD score ≥25; n=75) and a low-score group (MELD score 【25; n=68). Their demographic data and perioperative conditions were compared. Univariable and multivariable analyses were performed to identify risk factors affecting patient survival. RESULTS: In the high-score group, more patients required preoperative intensive care unit admission (49.3% vs 2.9%; P【0.001), mechanical ventilation (21.3% vs 0%; P【0.001), or hemodialysis (13.3% vs 0%; P=0.005); the waiting time before LDLT was shorter (4 vs 66 days; P【0.001); more blood was transfused during operation (7 vs 2 units; P【0.001); patients stayed longer in the intensive care unit (6 vs 3 days; P【0.001) and hospital (21 vs 15 days; P=0.015) after transplantation;more patients developed early postoperative complications (69.3% vs 50.0%; P=0.018); and values of postoperative peak blood parameters were higher. However, the two groups had comparable hospital mortality. Graft survival and patient overall survival at one year (94.7% vs 95.6%; 95.9% vs 96.9%), three years (91.9% vs 92.6%; 93.2% vs 95.3%), and five years (90.2% vs 90.2%; 93.2% vs 95.3%) were also similar between the groups. CONCLUSIONS: Although the high-score group had signifi-cantly more early postoperative complications, the two groups had comparable hospital mortality and similar satisfactory rates of graft survival and patient overall survival. Therefore, a high MELD score should not be a contraindication to right-lobe LDLT if donor risk and recipient benefit are taken into full account.
文摘AIM:To investigate the capability of a biochemical and clinical model,BioCliM,in predicting the survival of cirrhotic patients.METHODS:We prospectively evaluated the survival of 172 cirrhotic patients.The model was constructed using clinical(ascites,encephalopathy and variceal bleeding) and biochemical(serum creatinine and serum total bilirubin) variables that were selected from a Cox proportional hazards model.It was applied to estimate 12-,52-and 104-wk survival.The model's calibration using the Hosmer-Lemeshow statistic was computed at 104 wk in a validation dataset.Finally,the model's validity was tested among an independent set of 85 patients who were stratified into 2 risk groups(low risk≤8 and high risk>8).RESULTS:In the validation cohort,all measures of fi t,discrimination and calibration were improved when the biochemical and clinical model was used.The proposed model had better predictive values(c-statistic:0.90,0.91,0.91) than the Model for End-stage Liver Disease(MELD) and Child-Pugh(CP) scores for 12-,52-and 104-wk mortality,respectively.In addition,the Hosmer-Lemeshow(H-L) statistic revealed that the biochemical and clinical model(H-L,4.69) is better calibrated than MELD(H-L,17.06) and CP(H-L,14.23).There were no significant differences between the observed and expected survival curves in the stratified risk groups(low risk,P=0.61;high risk,P=0.77).CONCLUSION:Our data suggest that the proposed model is able to accurately predict survival in cirrhotic patients.
基金supported by a grant from the Science and Technology Bureau of Liaoning Province,China(2007225011-1)
文摘BACKGROUND:Decreased cardiac contractility has been observed in cirrhosis,suggesting a latent cardiomyopathy in these patients.This study was designed to evaluate left ventricular structure and function in patients with end-stage liver disease by the model for end-stage liver disease(MELD)scoring system.METHODS:We recruited 82 patients(72 male,10 female;mean age 50.3±8.9 years)with end-stage liver disease who underwent orthotopic liver transplantation between January 2002 and May 2008.Seventy-eight patients had cirrhosis and 4 had primary liver cancer.Patients were categorized into three groups on the basis of MELD score:≤9(27 patients,33%);10-19(40,49%);and≥20(15,18%).The relationship between MELD score and cardiac structure and function was determined.Preoperative assessments of blood biochemistry,blood coagulation,serum virology,echocardiography and electrocardiography were performed.RESULTS:MELD score was positively correlated with enlarged left atrial diameter,increased interventricular septum thickness(IVST),increased aortic flow,corrected QT interval(QTc)extension and cardiac output(P=0.033,0.002,0.000,0.000 and 0.009,respectively).International normalized ratio also had a correlation with the above parameters and enlarged left ventricular end-diastolic diameter(P=0.043,0.010,0.000,0.001,0.016 and 0.008,respectively).Serum creatinine was positively correlated with IVST(r=0.257,P=0.020),but negatively correlated with early maximal ventricular filling velocity/late diastolic or atrial velocity ratio(r=-0.300,P=0.006).A difference of QTc>440 ms among the three groups was statistically significant(χ2=9.791,P=0.007).CONCLUSIONS:Abnormalities in cardiac structure and function are common in patients with end-stage liver disease.MELD score is a practically useful approach for the assessment of cardiac function in such patients.
基金financially supported by the Beijing Science and Technology Project (Z181100009318005)the 111 Project from the Education Ministry of China (No.B18053)
文摘End stage renal disease (ESRD), an advanced stage of chronic kidney disease, has received increasing attention as a leading public health problem (Webster et al., 2017). Chronic kidney disease (CKD) and ESRD are invariably accompanied by chronic systemic inflammation which plays central roles in CKD progression (Cachofeiro et al., 2008) and the increased mortality due to cardiovascular disease (Landray et al., 2004).
文摘AIM:To evaluate the association between alpha-1 antitrypsin deficiency(A1ATD) and hepatocellular carcinoma(HCC) in patients with end-stage liver disease(ESLD).METHODS:Patients with cirrhosis and ESLD referred to the Cleveland Clinic Foundation for liver transplantation between 2003 and 2014 were included in the study(N = 675). ESLD was defined as having histological features of cirrhosis and/or radiological evidence of cirrhosis in the context of portal hypertension(ascites,variceal bleeding,thrombocytopenia,or hepatic encephalopathy). A1 ATD was diagnosed using phenotype characterization(MZ or ZZ),liver biopsy detection of PAS-positive diastaseresistant(PAS+) globules,or both. Patients with other causes of liver diseases such as hepatitis C virus(HCV),alcoholic liver disease and non-alcoholic steatohepatitis(NASH) or NASH were also included in the study. HCC was diagnosed by using imaging modalities,biopsy findings,or explanted liver inspection. Follow-up time was defined as the number of years from the diagnosis of cirrhosis to the diagnosis of hepatocellular carcinoma,or from the diagnosis of cirrhosis to the last follow up visit. The rate of HCC was assessed using time-tointerval analysis for interval censored data.RESULTS:This study included 675 patients. 7% of subjects had A1ATD(n = 47). Out of all subjects who did not have A1 ATD,46% had HCV,17% had alcoholic liver disease,19% had NASH and 18% had another primary diagnosis. Of the 47 subjects with A1 ATD,15 had a primary diagnosis of A1ATD(PI*ZZ phenotype and PAS+ globules),8 had a PI*MZ phenotype alone,14 had PAS+ alone,and 10 had both the PI*MZ phenotype and PAS+. Median follow-up time was 3.4(25th,75 th percentiles:1,5.2) years. The overall rate of hepatocellular carcinoma in all subjects was 29%(n = 199). In the A1 ATD group,the incidence rate of HCC was 8.5% compared to 31% in the group of patients with other causes of cirrhosis(P = 0.001). Patients with ESLD due to A1 ATD had the lowest yearly cumulative rate of hepatocellular carcinoma at 0.88% per year compared to 2.7% for those with HCV cirrhosis,1.5% in patients with NASH and 0.9% in alcohol-induced liver disease(P < 0.001).CONCLUSION:Within this group of patients with ESLD,there was no significant association between A1 ATD and increased risk of HCC.
文摘AIM: To study the practical use of the model for endstage liver disease (MELD) on clinic and assess its validity by the concordance (C)-statistic in predicting the prognosis of the patient with severe viral hepatitis.METHODS: One hundred and twenty-one patients were divided into plasma exchange group and non-plasma exchange group, and were graded with MELD formula.The death rate was observed within 3 mo.RESULTS: Eighty-one patients died within 3 mo (35 cases in PE group, 46 cases in non-PE group). The mortality of patients in PE group whose MELD score between 20-30and 30-40 were 31.6% and 57.7%, respectively, but in non-PE cases they were 67.6%, 81.3% respectively.There was significant difference between PE group and non-PE group (P＜0.05). However, the mortality of patients whose MELD score higher than 40 were 93.3% in PE group and 100% in non-PE group and there was no significant difference between the two groups (P= 0.65＞0.05). The optimal cut-off values of MELD to predict the prognosis of patients were 30 in PE group whose sensitivity, specificity and C-statistic were 80.0%, 52.0% and 0.777, but in non-PE group they were 25, 82.6%, 86.7% and 0.869, respectively.CONCLUSION: The MELD score can act as a disease severity index for patients with severe viral hepatitis, and the mortality of the patient increases with the increase of the MELD score. The MELD can accurately predict the short-term prognosis of patients with severe viral hepatitis.
文摘Frailty and sarcopenia are frequently observed in patients with end-stage liver disease.Frailty is a complex condition that arises from deteriorations across various physiological systems,including the musculoskeletal,cardiovascular,and immune systems,resulting in a reduced ability of the body to withstand stressors.This condition is associated with declined resilience and increased vulnerability to negative outcomes,including disability,hospitalization,and mortality.In cirrhotic patients,frailty is influenced by multiple factors,such as hyperammonemia,hormonal imbalance,malnutrition,ascites,hepatic encephalopathy,and alcohol intake.Assessing frailty is crucial in predicting morbidity and mortality in cirrhotic patients.It can aid in making critical decisions regarding patients’eligibility for critical care and transplantation.This,in turn,can guide the development of an individualized treatment plan for each patient with cirrhosis,with a focus on prioritizing exercise,proper nutrition,and appropriate treatment of hepatic complications as the primary lines of treatment.In this review,we aim to explore the topic of frailty in liver diseases,with a particular emphasis on pathophysiology,clinical assessment,and discuss strategies for preventing frailty through effective treatment of hepatic complications.Furthermore,we explore novel assessment and management strategies that have emerged in recent years,including the use of wearable technology and telemedicine.
