High MELD Score Research Articles

Liver Transplantation for Acute Liver Failure due to Mushroom Poisoning.

Liver transplantation is a life-saving approach in some cases of mushroom poisoning, which is one of the important causes of acute liver failure. However, debate continues regarding the timing of liver transplantation. The aim of this study is to retrospectively evaluate the results of patients who underwent liver transplantation due to mushroom poisoning. In this descriptive and observational study, the demographic and clinical data of 26 patients who presented to emergency units due to clinical features of acute hepatic failure secondary to mushroom poisoning between October 2008 and November 2023 and who underwent emergent liver transplantation were retrospectively reviewed. A total of 26 patients with a median (IQR) age of 39 (36) years were included in this study. The patients were divided into two groups: alive (n = 18) and dead (n = 8). No statistically significant differences were found between groups in terms of age, BMI, blood groups, hepatic encephalopathy grade, biochemical analysis obtained on the first days of hospital admission (AST, ALT, creatinine, ammonia, PTT, INR, albumin, platelets, HGB), ICU stay, cold ischemia time (CIT) and warm ischemia time (WIT), total bilirubin (P = .052), and time from poisoning to admission (P = .051). On the other hand, there were statistically significant differences between the alive and dead groups in terms of MELD score (P = .016; 23 vs. 34), re-transplantation (P = .022; 0% vs. 37.5%), hospital stay (P = .004; 24 vs. 6 days), and follow up (P < .001; 3423 vs. 5 days). This study showed that mortality was higher in patients with high MELD scores and patients who underwent re-transplantation. However, this study needs to be supported by multicenter prospective studies.

Prognosis of Acute HEV Infection in Patients With Liver Cirrhosis: A Retrospective Study of 628 Chinese Patients.

Acute hepatitis E virus infection is a serious global health problem, which a significant cause of morbidity and mortality. The aim of the present study was to characterise the clinical features and therapeutic response of patients with acute HEV infection and identify risk factors for poor prognosis. In a retrospective study from 01 January 2014 to 01 Januray 2022, we collected baseline data from all patients eligible for acute hepatitis E virus (HEV) infection and followed up with all patients via interviews and medical records. We explored the clinical feature of Chinese patients with acute HEV infection. The follow-up data of patients were used to identify risk factors for poor prognosis. In total, 628 acute hepatitis E (AHE) patients fulfilled the inclusion criteria and did not meet the exclusion criteria. Among them, 452 were males and 176 were females (M:F = 2.57:1). The median age at diagnosis was 57.0 years (interquartile range: 46-64 years). The median baseline serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin (TBIL) were elevated in this cohort (642.3 U/L, 216.2 U/L, 104.1 μmol/L, respectively). The median hospitalisation duration was 16 days. Compared with patients without other liver diseases, patients with liver cirrhosis show lower baseline ALT and AST level, poorer coagulation indices and higher MELD scores. According to multivariate analysis, liver cirrhosis, high MELD score, low albumin concentration was found to be independent predictors of poor prognosis in patients with AHE. Our study used a lager sample size to validate that some demographic and serological features were quite different between patients with/without CLDs. Liver cirrhosis was a significant independent predictor of poor prognosis in acute HEV hepatitis.

Acceptable outcomes of liver transplantation in uninsured patients under the coverage of a state assistance program.

The lack of health insurance is a major barrier in the access to healthcare even in case of life-saving procedures such as liver transplantation (LT). Concerns about worse outcomes in uninsured patients have also discouraged the evaluation and transplantation of patients without adequate health insurance coverage. The aim of this study is to evaluate outcomes from the largest cohort of uninsured patients who underwent LT with the support of a state payment assistance program (also called charity care). This study included all consecutive patients who underwent LT at a single center from 2002 to 2020. Demographic, clinical, social variables and outcome metrics were collected and compared between insured and uninsured patients. Among a total of 978 LT recipients, 594 had private insurance, 324 government insurance (Medicare/Medicaid), 60 were uninsured and covered under a state charity care program. In the charity care group, there was a higher proportion of Hispanic subjects, single marital status, younger age, and high-MELD score patients. The 1- and 3-year patient survival rates were 89.0% and 81.8% in private insurance patients, 88.8% and 80.1% in government insurance recipients, and 93.3% and 79.6% in those with charity care (p=0.49). There was no difference in graft survival between insured and uninsured patients (p=0.62). The three insurance groups presented similar hospital length-of-stay and 30-day readmission rates. In both univariate and multivariate analysis, uninsured status (charity care) was not associated with worse patient survival (HR:1.23, 95%CI: 0.84-1.80, p=0.29) or graft survival (HR:1.22, 95%CI:0.84-1.78, p=0.29). In conclusion, there was no difference in outcomes after LT between insured and uninsured patients. A charity care program may be an effective tool to mitigate socio-economic disparities in both outcomes and access to LT.

Short-term alcohol abstinence prior to liver transplantation and impact on rejection

Background & AimsAlcohol-associated liver disease (ALD) is a leading indication for liver transplant (LT). Historically, centers implemented 6-month abstinence periods prior to LT listing; however, the impact of this abstinence time on post-transplant rejection outcomes is unclear. This study evaluated if short-term abstinence is associated with increased rejection post-LT. MethodsThis single-center, retrospective, cohort included adult LT recipients from 11/1/2015 to 7/21/2021 with a primary indication of ALD. Patients were grouped by pre-transplant abstinence time of <6 or ≥6-months. The primary endpoint was biopsy proven acute rejection (BPAR) at 12-months post-LT. Secondary endpoints were infection, alcohol relapse, patient and graft survival at 12-months. ResultsOverall, 228 LT recipients met inclusion criteria (<6-months: n = 130; ≥6-months: n = 98). Patients with <6-months of abstinence were younger, had higher MELD scores, and more renal replacement therapy needs. Incidence of BPAR within 12 months of LT was 28 % in the <6-month group vs. 18 % in the ≥6-month group (p = 0.078). Tacrolimus initiation was lower at 7 days post-LT in the <6-month group (77% vs. 89 %; p = 0.029). Delay in tacrolimus initiation past 7 days post-LT was associated with greater BPAR (35% vs. 12 %; p = 0.0001). Increased bloodstream infections (21% vs. 7 %; p = 0.04) and CMV DNAemia (31% vs. 7 %; p = 0.0008) were seen in the <6-month group. Patient and graft survival was similar between groups. ConclusionsAbstinence time of <6-months was not associated with more BPAR within 12-months post-LT. The <6-month group was sicker at time of LT, which correlates to lower tacrolimus exposure early post-LT and heightened incidence of bacteremia and CMV viremia. Given the high acuity of the <6-month abstinence group, the risk of BPAR must be closely balanced with infection risk.

Evolving trends and outcomes on the US liver transplant waitlist of alcohol-associated hepatitis patients with very high MELD scores.

Liver transplantation (LT) in patients with alcohol-associated hepatitis (AH) has rapidly increased following the coronavirus disease 2019 pandemic and the implementation of the Acuity Circle policy, raising questions of equity and utility. Waitlist mortality among high (≥37) Model for End-Stage Liver Disease LT candidates with AH and post-transplant survival were assessed with a semiparametric survival regression and a generalized linear mixed-effect model with LT centre- and listing date-level random intercepts. These models demonstrate a lower mortality for the candidates listed with AH (adjusted sub-hazard ratio .58_.72_.90 and odds ratio .44_.66_.99) when compared to other diagnoses (autoimmune hepatitis, metabolic dysfunction-associated fatty liver disease and primary biliary cholangitis). Post-LT survival was comparable. This study highlights the limitations of current tools in characterizing the risk of mortality, and thus need for the modifications in prioritizing LT candidates with AH. Policy revision may be needed to ensure equivalent access to LT regardless of diagnosis.

Correlation between diameter of esophageal varices and early rebleeding following endoscopic variceal ligation: a multicenter retrospective study based on artificial intelligence-based endoscopic virtual rule.

Bleeding following endoscopic variceal ligation (EVL) may occur as a result of numerous factors, including a diameter of esophageal varices (EV) that is too large to be completely ligated. The present study aimed to develop an artificial intelligence-based endoscopic virtual ruler (EVR) to measure the diameter of EV with a view to finding more suitable cases for EVL. The present study was a multicenter retrospective study that included a total of 1,062 EVLs in 727 patients with liver cirrhosis with EV, who underwent EVL from April 2016 to March 2023. Patients were divided into early rebleeding (n = 80) and non-rebleeding groups (n = 982) according to whether postoperative bleeding occurred at 6 weeks. The characteristics of patient baseline data, the status of rebleeding at 6 weeks after surgery and the survival status at 6 weeks after rebleeding were analyzed. The early rebleeding rate following 1,062 EVL procedures was 7.5%, and the mortality rate at 6 weeks after bleeding was 16.5%. Results of the one-way binary logistic regression analysis demonstrated that the risk factors for early rebleeding following EVL included: high TB (P = 0.009), low Alb (P = 0.001), high PT (P = 0.004), PVT (P = 0.026), HCC (P = 0.018), high Child-Pugh score (P < 0.001), Child-Pugh grade C(P < 0.001), high MELD score(P = 0.004), Japanese variceal grade F3 (P < 0.001), diameter of EV (P < 0.001), and number of ligature rings (P = 0.029). Results of the multifactorial binary logistic regression analysis demonstrated that Child-Pugh grade C (P = 0.007), Japanese variceal grade F3 (P = 0.009), and diameter of EV (P < 0.001) may exhibit potential in predicting early rebleeding following EVL. ROC analysis demonstrated that the area under curve (AUC) for EV diameter was 0.848, and the AUC for Japanese variceal grade was 0.635, which was statistically significant (P < 0.001). Thus, results of the present study demonstrated that EV diameter was more optimal in predicting early rebleeding following EVL than Japanese variceal grade criteria. The cut-off value of EV diameter was calculated to be 1.35 cm (sensitivity, 70.0%; specificity, 89.2%). If the diameter of EV is ≥1.4 cm, there may be a high risk of early rebleeding following EVL surgery; thus, we recommend caution with EVL.

Health-related Quality of Life in Patients With Liver Cirrhosis: A Randomized Study

BackgroundHealth-related quality of life (HRQoL) relates to how people perceive illness and treatment affects their physical health, emotional health, functional status, and social position. Along with clinical goals, HRQoL is significant. Therefore, the present study evaluates the effect of patient counseling and education on HRQoL of cirrhotic patients. MethodologyThis prospective study was conducted in a tertiary care center of coastal Karnataka, Kasturba Medical College, Manipal, Karnataka from October 2022 with a three-month follow-up. Patients with a confirmed diagnosis of liver cirrhosis visiting the outpatient department of age ≥18 were enrolled in the study and divided on the basis of compensated and decompensated cirrhosis. Patients were randomized into two groups i.e., case and control in compensated and decompensated group through the envelop method of randomization. The case group received patient education and counseling along with standard medical therapy. CLDQ was used to evaluate HRQoL scores on baseline and after the third month. ResultsA total of 104 patients were enrolled with a mean age of 53.49±11.25, with most being male (80.7%). Out of 104, 60 and 44 had compensated and decompensated cirrhosis. Case and control groups did not differ significantly on baseline. However, on follow-up, the compensated group showed significant improvement in abdominal symptoms, fatigue, and emotional functions. Meanwhile, the decompensated group showed significant improvement in activity, emotional function, and worry domain of CLDQ. Higher MELD scores were the significant factor associated with lower HRQoL scores. ConclusionPatient education and counseling positively impacted the fatigue, emotional, and worry domain of the CLDQ. Hence, the present study recommends making an effort to promote patient counseling and education via leaflets or videos.

Colorectal Anastomosis Versus Colostomy Creation in High MELD Patients: An ACS-NSQIP Analysis.

Liver failure patients are at increased risk of surgical complications. The decision to perform a colonic anastomosis vs a colostomy in urgent colorectal surgery remains unclear. The ACS-NSQIP database was queried for patients undergoing nonelective colorectal surgery between 2016 and 2018. MELD score was calculated and stratified into 3 groups. Subgroup analysis of the high-MELD group was performed. Higher MELD scores were associated with significantly higher mortality. Colostomy formation was consistent between intermediate and high-MELD groups. In high-MELD patients, colonic anastomosis was associated with higher mortality than those receiving colostomy (41.1% vs 28.4%, P < .001). Patients receiving colostomy had higher rates of wound complications, but lower rates of return to OR and non-wound complications. Regression analysis revealed that colostomy formation remained an independent predictor of survival (mortality OR = .594, P < .001). High-MELD patients undergoing nonelective colorectal surgery have increased risk of complications such as mortality. Patients in this group receiving an anastomosis have increased complications and mortality, and may benefit from colostomy formation.

MORTALITY AND LENGTH OF HOSPITAL STAY IN PATIENTS WITH LIVER CIRRHOSIS BASED ON THEIR MELD SCORE

Objective: This study aimed to find the frequency of mortality and length of hospital stay in patients with liver cirrhosis based on their MELD score at admission. We also aim to study prognostication in cirrhotic patients using MELD scores at admission. Materials and Methods: A descriptive cross-sectional study was conducted in the Medical Department of Khyber Teaching Hospital Peshawar from 17/10/2019 to 17/4/2020. A total of 100 patients were observed. Investigations required for the calculation of the MELD score were done from the hospital laboratory. Admitted patients were followed for study outcome in-hospital mortality and length of hospital stay for at least 30 days. All information was noted in the predesigned proforma. RESULTS: One hundred patients were analyzed among which the mean age was 53 years with SD ± 7.11. Forty-two percent were male and 58% were female. In-hospital mortality was observed in 8(8%) while mean hospital stay was 7 days with a standard deviation ± 4.12 in patients presenting with liver cirrhosis mortality was observed in patients with a MELD score of less than 20. However, mortality was 6.89% in patients with a MELD score of 20-29 and 42.85 % in those with a MELD score of more than 30. CONCLUSION: The frequency of in-hospital mortality was 8% and the mean length of hospital stay was 7± 4.12 days in patients with liver cirrhosis. For patients with higher MELD scores, the hospital stay and mortality increased. Key Words: in-hospital mortality, mean length of hospital stay, MELD score

Additional nodules detected using EOB-MRI in patients with resectable single hepatocellular carcinoma: an implication for active treatment strategy.

Gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging (EOBMRI) further enhances the identification of additional hepatic nodules compared with computed tomography (CT) alone; however, the optimal treatment for such additional nodules remains unclear. We investigated the long-term oncological effect of aggressive treatment strategies for additional lesions identified using EOB-MRI in patients with hepatocellular carcinoma (HCC). Data from 522 patients diagnosed with solitary HCC using CT between January 2008 and December 2012 were retrospectively reviewed. Propensity score-matched (PSM) analysis was used to compare the oncologic outcomes between patients with solitary HCC and those with additional nodules on EOB-MRI after aggressive treatment (resection or radiofrequency ablation [RFA]). Among the 383 patients included, 59 had additional nodules identified using EOB-MRI. Compared with patients with solitary HCC, those with additional nodules on EOB-MRI had elevated total bilirubin, aspartate transaminase, and alanine transaminase; had a lower platelet count, higher MELD score, and highly associated with liver cirrhosis (P<0.05). Regarding long-term outcomes, 59 patients with solitary HCC and those with additional nodules after PSM were compared. Disease-free survival (DFS) and overall survival (OS) were comparable between the two groups (DFS, 60.4 vs. 44.3 months, P=0.071; OS, 82.8 vs. 84.8 months, P=0.986). The aggressive treatment approach, either resection or RFA, for patients with additional nodules identified on EOBMRI was associated with long-term survival comparable with that for solitary HCC. However, further studies are required to confirm these findings.

A288 ALCOHOL RELAPSE AND ADVERSE OUTCOMES IN EARLY VERSUS ROUTINE LIVER TRANSPLANT FOR ALCOHOL-ASSOCIATED LIVER DISEASE IN THE PROVINCE OF BRITISH COLUMBIA

Abstract Background Liver transplant is a life-saving treatment for patients with alcohol-associated liver disease (ALD) resulting in decompensated cirrhosis or severe alcoholic hepatitis, significantly reducing mortality compared to supportive treatment. Despite its previous wide acceptance, there is a lack of strong evidence to justify a 6-month abstinence period. In 2019, BC Transplant policies were updated to allow liver transplant within 6-months of alcohol use in carefully selected patients with limited life expectancy and favorable multidisciplinary psychosocial assessment. Aims This study aims to assess alcohol relapse rates and adverse outcomes in patients who received an early liver transplant for ALD. Methods A retrospective chart review was performed on all adult patients who underwent liver transplant in the province of British Columbia between January 1, 2020, and December 31, 2022. Follow up data was extracted until May 31, 2023. Patients were included if they had alcohol documented as a contributing factor to their liver disease prior to transplant. Early transplant was defined as alcohol abstinence of 179-days or less and routine transplant as 180-days or more. Alcohol use and time to alcohol use were determined by patient history, random biochemical testing, and health-care utilization for an alcohol-associated complication. Graft dysfunction or rejection resulting in a change in therapeutic management, noncompliance determined by clinician documentation, rehospitalization, and death were recorded as adverse events. Results 278 patients underwent liver transplant during the study period. 81 patients were classified as alcohol-related, and 15 received early transplant. The mean follow-up period was 20.5 months. Early transplant recipients were more likely to be younger (median 45 vs. 58 years, p = 0.003) and have a higher MELD score at the time of transplant (median 37 vs. 17, p ampersand:003C 0.001). There was no significant difference in post-transplant alcohol relapse (13 vs. 15%, hazard ratio = 0.78, 95% CI [0.17, 3.55], p = 0.74). Graft dysfunction was increased in patients who received early transplant (53 vs. 25%, relative risk = 2.17, 95% CI [1.15, 4.10]). There was no significant difference between rates of noncompliance (0 vs. 9%), rehospitalization (53 vs. 56%), or death (0 vs. 2%). Conclusions Alcohol relapse is similar between early and routine liver transplant. Graft dysfunction is increased in early transplant, although other adverse events including medication noncompliance, rehospitalization, and death are not significant different. These results are favorable for the continued use of early liver transplant for ALD, providing an effective treatment for ALD and significantly reducing mortality in patients with a limited life expectancy. Funding Agencies None

Infections increase the risk of decompensation and death in patients with early alcohol-related liver disease

Background & AimsInfections are frequent in patients with cirrhosis and worsen prognosis. We evaluated the incidence of infections and their impact on decompensation and death in patients with early alcohol-related liver disease (ALD) during long-term follow-up. MethodsWe performed a prospective cohort study of patients in secondary care with a history of excess alcohol intake, no prior decompensation, and with liver biopsies along with clinical investigations conducted at baseline. During follow-up, we reviewed the patients’ electronic healthcare records for cases of infections, hospitalizations, transient elastography measurements, decompensations, all-cause mortality, and alcohol intake. ResultsWe included 461 patients with a mean age of 56±10 years (76% males; fibrosis stage F0-1/F2/F3-4 = 259/107/93 [56%/23%/20%]). During a median follow-up of 4.5 years (IQR 2.9-6.3), 134 patients (29%) developed a total of 312 infections, most frequently pneumonia (106/312, 34%) and urinary tract infections (57/312, 18%). Excessive alcohol intake during follow-up, smoking ≥30 pack years, MELD score and elevated liver stiffness during follow-up were independent predictors of infections. Patients who developed at least one infection had a significantly increased risk of subsequent decompensation (hazard ratio 4.98, 95% CI 2.47-10.03) and death (hazard ratio 8.24, 95% CI 4.65-14.59). Infections increased the risk of decompensation and death independently of baseline fibrosis stage, age, gender, and MELD score. ConclusionsAlmost one-third of patients with early ALD develop an infection, which worsens their prognosis by increasing the risk of decompensation and death. The risk of infections increases with liver disease severity and ongoing harmful use of alcohol. Impact and implicationsThis study reveals that infections significantly worsen the prognosis of patients with early alcohol-related liver disease (ALD), increasing the likelihood of decompensation and death by up to eight times. These findings, pertinent to healthcare providers, researchers, and policymakers, emphasize the importance of early prevention and management of infections in patients with ALD, even those in early stages who may be asymptomatic. It was observed that nearly one-third of patients with early-stage ALD developed infections over 4.5 years, with risk factors including alcohol overuse, smoking, and higher MELD scores. The research underscores the critical need to incorporate these insights into clinical practice and public health policies to improve patient outcomes and mitigate the impact of infections in patients with ALD.

MELD Skoru Yüksek Canlı Vericili Karaciğer Nakli Alıcılarında Perioperatif Bulgular ve Postoperatif Komplikasyonlar

Background and Aims: We aimed to investigate the effect of the high MELD score on perioperative recipient/graft ischemia times and postoperative complications. Materials and Method: One hundred and seventy-two patients who underwent living-donor liver transplantation for end stage liver cirrhosis were included in the study. The patients were grouped and examined according to their MELD score under and above 20. Anhepatic phase, cold ischemia time, operation time, blood product transfusion, total hospital and intensive care unit staying time rates, biliary complications, hepatic vein thrombosis, portal vein thrombosis, postoperative hemorrhage, sepsis, and primary graft dysfunction were analyzed statistically. Results: Cold ischemia time (p = 0.046) was statistically longer in patients with MELD &gt;20. A result very close to the statistically significant P value regarding perioperative blood transfusion was obtained. Conclusion: Cold ischemia time increases with increasing MELD. The MELD score must be taken into consideration when preparing the patient and making a treatment plan.

The Clinical Courses and Prognosis of Cirrhotic Patients after First Acute Decompensation: Prospective Cohort Study.

The European Foundation for the Study of Chronic Liver Failure (EF-CLIF) consortium suggested that the clinical courses after acute decompensation (AD) stratify the long-term prognosis: stable decompensated cirrhosis (SDC), unstable decompensated cirrhosis (UDC), pre acute-on-chronic liver failure (pre ACLF), and ACLF. However, previous studies included patients with a history of previous AD and had limitations associated with identifying the clinical factors related to prognosis after the first AD. The prospective Korean Acute-on-Chronic Liver Failure (KACLiF) cohort included cirrhotic patients who were hospitalised with first AD between July 2015 and August 2018. We analysed the factors associated with readmission after the first AD and compared the characteristics and prognosis among each subgroup to evaluate the risk factors for the occurrence of pre ACLF after AD. A total of 746 cirrhotic patients who were hospitalised with first AD were enrolled. The subgroups consisted of SDC (n = 565), UDC (n = 29), pre ACLF (n = 28), and ACLF (n = 124). Of note, pre ACLF showed a poorer prognosis than ACLF. The risk factors associated with readmission within 3 months of first AD were non-variceal gastrointestinal (GI) bleeding, hepatic encephalopathy (HE), and high MELD score. Viral aetiology was associated with the occurrence of pre ACLF compared with alcohol aetiology regardless of baseline liver function status. Cirrhotic patients with first AD who present as non-variceal GI bleeding and HE can easily relapse. Interestingly, the occurrence of AD with organ failure within 3 months of first AD (pre ACLF) has worse prognosis compared with the occurrence of organ failure at first AD (ACLF). In particular, cirrhotic patients with viral hepatitis with/without alcohol consumption showed poor prognosis compared to other aetiologies. Therefore, patients with ACLF after AD within 3 months should be treated more carefully and definitive treatment through LT should be considered.

A comparison between patients with various etiologies of cirrhosis and examination of cardiac risk factors limiting survival to liver transplantation.

Objectives of this retrospective cohort study were to assess differences in patient survival between etiologies of cirrhosis while on the waitlist for liver transplantation (LT), and to identify cardiac risk factors that predict survival failure while on the waitlist for LT. This single-center retrospective cohort design included adult patients who were listed for LT at a tertiary academic hospital with a high-volume liver transplant center. Of the 653 patients listed for LT during the study period, 507 (77.6%) survived to transplant and 146 (22.4%) died or clinically deteriorated prior to transplant. Cumulative incidence of death or clinical deterioration did not differ statistically between patient groups (log rank p=.11). In multivariate analysis, compared to patients with NAFLD, there were no significant differences between patients with alcoholic cirrhosis (HR .95, 95%, CI, .62-1.45), cryptogenic cirrhosis (HR 1.31, 95%, CI, .77-2.23), or hepatitis C cirrhosis (HR 1.12, 95%, CI, .66-1.90). However, higher MELD scores (HR=1.52, 95% CI, 1.12-1.19), severe coronary artery disease (HR=2.09 95% CI, 1.23-3.55), and tricuspid regurgitation (HR=2.62, 95% CI, 1.31-5.26) were independently associated with increased risk for survival failure to LT. The presence of severe coronary artery disease and tricuspid regurgitation at the time of listing for transplant are associated with survival failure while on the LT waitlist across etiologies of liver disease. Diagnostic assessment of coronary and valvular disease should be considered in all patients undergoing evaluation for LT, such as cardiac catheterization and/or stress echocardiogram.

Benefit of living donor liver transplantation in graft survival for extremely high model for end-stage liver disease score ≥35.

Living liver donation with high model for end-stage liver disease (MELD) score was discouraged despite organ shortage. This study aimed to compare graft survival between living donor liver transplantation (LDLT) and deceased donor liver transplantation (DDLT) recipients with extremely high-MELD (score of ≥35). Between 2008 and 2018, 359 patients who underwent liver transplantation with a MELD score ≥35 were enrolled. We compared graft survival between LDLT and DDLT after propensity score matching (PSM) and performed subgroup analysis according to donor type. After PSM, there was no statistical difference in graft survival between the LDLT and DDLT groups (p = .466). Old age, acute on chronic liver failure, re-transplantation, preoperative intensive care unit stay and red blood cell (RBC) transfusion during the operation were risk factors for graft failure (p = .046, .005, .032, .015 and .001, respectively). Biliary complications were more common in the LDLT group (p = .021), while viral infection, postoperative uncontrolled ascites, and postoperative hemodialysis were more common in the DDLT group (p = .002, .018, and .027, respectively). In the LDLT group, acute chronic liver failure, intraoperative RBC transfusion, and early postoperative complications were risk factors for graft failure (p = .007, <.001, and .001, respectively). Our study showed that LDLT is not inferior to DDLT in graft survival if appropriate risk evaluation is performed in cases of extremely high-MELD scores. This result will help overcome organ shortages in high-MELD liver transplantation.

A multicenter double-blind, placebo-controlled randomized trial to evaluate the safety and efficacy of bovine colostrum in the treatment of severe alcoholic hepatitis (SAH)

BackgroundSevere alcoholic hepatitis (SAH) is associated with high mortality. Numerous studies and meta-analysis have reported that corticosteroids reduce the 28-day mortality in SAH, but not the 6-month mortality. Therefore, newer treatments for SAH need to be studied. A pilot study from our group had recently treated ten patients with SAH with bovine colostrum (BC) [20 g thrice in a day for 8 weeks] and prednisolone. This therapy improved the biological functions and 3-month mortality. However, as more and more data showed the failure of corticosteroids to improve the 3- and 6-month mortality, especially in patients with high mDF and MELD scores, we planned this trial to study the safety and efficacy of BC (without corticosteroids) in the treatment of SAH.MethodThis is a multicenter, parallel, double-blind, randomized (1:1) placebo-controlled trial, which will enroll 174 patients with SAH from 5 academic centers in the India. Patients will receive freeze-dried BC or placebo by random 1:1 allocation for 4 weeks. The primary outcome measure is survival at 3 months. The secondary outcome measures are survival at 1 month, change in mDF and MELD scores, change in endotoxin and cytokines (alpha TNF, IL6, and IL8) levels, number of episodes of sepsis [pneumonia, spontaneous bacterial peritonitis (SBP), cellulitis, urinary tract infection (UTI)] from baseline to 4 weeks.DiscussionThis study will evaluate the safety and efficacy of bovine colostrum in improving the survival of patients with SAH.Trial registrationClinicalTrials.gov NCT02473341. Prospectively registered on June 16, 2015.

Predictor of gram-negative bacteremia in cirrhotic patients with skin and soft-tissue infections.

Cirrhosis always goes with profound immunity compromise, and makes those patients easily be the target of skin and soft-tissue infections (SSTIs). Cirrhotic patients with SSTIs have a dramatically increased mortality. To recognize the risk factors of gram-negative infections are critical for improving survival rate. A retrospective cohort study of hospitalized cirrhotic patients with SSTIs and gram-negative bacteremia (GNB) was conducted in 2 tertiary hospitals in southern Taiwan between March 2015 and January 2020. Another group were matched by controls with non-GNB based on time, demographics and immune status. Data such as infectious location, comorbidities, and laboratory findings were recorded and compared. Receiver operating curve and the area under the curve were used to evaluate its discriminating ability. A total of 186 patients were included, 62 in GNB group and 124 in non-GNB group. Comorbidities that were significant risk factors for gram-negative bacteremia included acute kidney injury. Significant risk factors evident in laboratory evaluations included higher model for end-stage liver disease score, higher serum lactate, higher C-reactive protein and higher creatinine level. This study found acute kidney injury, or those exhibiting hyperlactatemia (>16 mg/dL), high MELD score (>14), high CRP (>50 mg/dL), and high creatinine (>2.0 mg/dL) were risk factors associated with gram-negative bacteremia. Cirrhotic patients with SSTIs with aforementioned risk factors should pay more attention by clinicians due to higher mortality.

Sex-based Disparities in Access to Liver Transplantation for Waitlisted Patients With Model for End-stage Liver Disease Score of 40.

To determine the association of sex with access to liver transplantation among candidates with the highest possible model for end-stage liver disease score (MELD 40). Women with end-stage liver disease are less likely than men to receive liver transplantation due in part to MELD's underestimation of renal dysfunction in women. The extent of the sex-based disparity among patients with high disease severity and equally high MELD scores is unclear. Using national transplant registry data, we compared liver offer acceptance (offers received at match MELD 40) and waitlist outcomes (transplant vs death/delisting) by sex for 7654 waitlisted liver transplant candidates from 2009 to 2019 who reached MELD 40. Multivariable logistic and competing-risks regression was used to estimate the association of sex with the outcome and adjust for the candidate and donor factors. Women (N = 3019, 39.4%) spent equal time active at MELD 40 (median: 5 vs 5 days, P = 0.28) but had lower offer acceptance (9.2% vs 11.0%, P < 0.01) compared with men (N = 4635, 60.6%). Adjusting for candidate/donor factors, offers to women were less likely accepted (odds ratio = 0.87, P < 0.01). Adjusting for candidate factors, once they reached MELD 40, women were less likely to be transplanted (subdistribution hazard ratio = 0.90, P < 0.01) and more likely to die or be delisted (subdistribution hazard ratio = 1.14, P = 0.02). Even among candidates with high disease severity and equally high MELD scores, women have reduced access to liver transplantation and worse outcomes compared with men. Policies addressing this disparity should consider factors beyond MELD score adjustments alone.

The Evolution of Redo Liver Transplantation Over 35 Years: Analysis of 654 Consecutive Adult Liver Retransplants at a Single Center.

To examine liver retransplantation (ReLT) over 35 years at a single center. Despite the durability of liver transplantation (LT), graft failure affects up to 40% of LT recipients. All adult ReLTs from 1984 to 2021 were analyzed. Comparisons were made between ReLTs in the pre versus post-model for end-stage liver disease (MELD) eras and between ReLTs and primary-LTs in the modern era. Multivariate analysis was used for prognostic modeling. Six hundred fifty-four ReLTs were performed in 590 recipients. There were 372 pre-MELD ReLTs and 282 post-MELD ReLTs. Of the ReLT recipients, 89% had one previous LT, whereas 11% had ≥2. Primary nonfunction was the most common indication in the pre-MELD era (33%) versus recurrent disease (24%) in the post-MELD era. Post-MELD ReLT recipients were older (53 vs 48, P = 0.001), had higher MELD scores (35 vs 31, P = 0.01), and had more comorbidities. However, post-MELD ReLT patients had superior 1, 5, and 10-year survival compared with pre-MELD ReLT (75%, 60%, and 43% vs 53%, 43%, and 35%, respectively, P < 0.001) and lower in-hospital mortality and rejection rates. Notably, in the post-MELD era, the MELD score did not affect survival. We identified the following risk factors for early mortality (≤12 months after ReLT): coronary artery disease, obesity, ventilatory support, older recipient age, and longer pre-ReLT hospital stay. This represents the largest single-center ReLT report to date. Despite the increased acuity and complexity of ReLT patients, post-MELD era outcomes have improved. With careful patient selection, these results support the efficacy and survival benefit of ReLT in an acuity-based allocation environment.