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1.
S Afr J Surg ; 62(2): 13-17, 2024 May.
Article in English | MEDLINE | ID: mdl-38838113

ABSTRACT

BACKGROUND: More than 80% of global hepatocellular carcinomas (HCC) occur in sub-Saharan Africa (SSA) and South- East Asia. Compared with the rest of the world, HCC in SSA has the lowest resection and survival rates. This study assessed outcome following liver resection for HCC and fibrolamellar carcinoma (FLC) at a tertiary referral centre in South Africa. METHODS: A retrospective analysis was done of all liver resections for HCC and FLC at Groote Schuur Hospital and the University of Cape Town Private Academic Hospital between January 1990 and December 2021. Three groups were compared, (i) HCC occurring in normal livers, (ii) HCC occurring in cirrhotic livers, and (iii) fibrolamellar carcinoma. Postoperative complications were classified as per the expanded accordion severity grading system. Median overall survival (OS) and 95% confidence intervals (CI) were calculated. RESULTS: Forty-eight patients were included in the study, 25 for HCC in non-cirrhotic livers, 15 in cirrhotic livers and eight for FLC. Thirty-six patients (75%) underwent a major resection. No mortality occurred but 16 patients (33%) developed grade 1 to 4 complications postoperatively. Thirty-three patients (69%) developed recurrence of HCC following their initial resection of whom 29 (60%) ultimately died. Median overall survival (OS) for the total cohort after surgery was 57.2 months, 95% CI (29.7-84.6), 64.2 months (29.7-84.6), 61.9 months (28.1-95.6), and 31.7 months (1.5-61.8) for patients with HCC in non-cirrhotic livers, FLC and HCC in cirrhotic livers respectively. CONCLUSION: Liver resection for HCC and FLC was safe with no mortality, but one-third of patients had associated postoperative morbidity. The high long-term recurrence rate remains a major obstacle in achieving better survival results after resection.


Subject(s)
Carcinoma, Hepatocellular , Hepatectomy , Liver Neoplasms , Tertiary Care Centers , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/mortality , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/surgery , Liver Neoplasms/mortality , Liver Neoplasms/pathology , South Africa/epidemiology , Male , Female , Retrospective Studies , Middle Aged , Adult , Aged , Postoperative Complications/epidemiology , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Survival Rate , Neoplasm Recurrence, Local
2.
World J Gastroenterol ; 30(16): 2285-2286, 2024 Apr 28.
Article in English | MEDLINE | ID: mdl-38690019

ABSTRACT

This is a retrospective study focused on recompensation after transjugular intrahepatic portosystemic shunt (TIPS) procedure. The authors confirmed TIPS could be a treatment for recompensation of patients with cirrhosis according to Baveno VII. The paper identified age and post-TIPS portal pressure gradient as independent predictors of recompensation in patients with decompensated cirrhosis after TIPS. These results need to be validated in a larger prospective cohort.


Subject(s)
Hypertension, Portal , Liver Cirrhosis , Portal Pressure , Portasystemic Shunt, Transjugular Intrahepatic , Portasystemic Shunt, Transjugular Intrahepatic/methods , Humans , Liver Cirrhosis/surgery , Liver Cirrhosis/complications , Retrospective Studies , Hypertension, Portal/surgery , Hypertension, Portal/etiology , Hypertension, Portal/diagnosis , Hypertension, Portal/physiopathology , Treatment Outcome , Middle Aged , Female , Male , Aged , Age Factors , Hepatic Encephalopathy/etiology , Hepatic Encephalopathy/surgery
3.
Arq Gastroenterol ; 61: e23145, 2024.
Article in English | MEDLINE | ID: mdl-38775583

ABSTRACT

BACKGROUND: Specific associations between liver cirrhosis and liver transplant with poorer outcomes in COVID-19 are still not completely clear. OBJECTIVE: We aimed to evaluate the clinical characteristics and outcomes of patients with severe COVID-19 and cirrhosis or liver transplant in Sao Paulo, Brazil. METHODS: A retrospective observational study was conducted in a quaternary hospital. Patients with COVID-19 and liver cirrhosis or liver transplant were selected. The clinical and demographic characteristics, as well as the outcomes, were assessed using electronic records. RESULTS: A total of 46 patients with COVID-19 and liver condition were included in the study. Patients with liver cirrhosis had significantly more endotracheal intubation and a higher relative risk of death than liver transplant recipients. Patients with higher MELD-Na scores had increased death rates and lower survival probability and survival time. CONCLUSION: Patients with liver cirrhosis, especially those with higher MELD-Na scores, had poorer outcomes in COVID-19. Liver transplant recipients do not seem to be linked to poorer COVID-19 outcomes.


Subject(s)
COVID-19 , Liver Cirrhosis , Liver Transplantation , Severity of Illness Index , Humans , COVID-19/complications , Liver Transplantation/statistics & numerical data , Male , Female , Liver Cirrhosis/surgery , Retrospective Studies , Middle Aged , Brazil/epidemiology , Aged , Adult , SARS-CoV-2
5.
Sci Rep ; 14(1): 10726, 2024 05 10.
Article in English | MEDLINE | ID: mdl-38730095

ABSTRACT

Although patients with alpha-fetoprotein-negative hepatocellular carcinoma (AFPNHCC) have a favorable prognosis, a high risk of postoperative recurrence remains. We developed and validated a novel liver fibrosis assessment index, the direct bilirubin-gamma-glutamyl transpeptidase-to-platelet ratio (DGPRI). DGPRI was calculated for each of the 378 patients with AFPNHCC who underwent hepatic resection. The patients were divided into high- and low-score groups using the optimal cutoff value. The Lasso-Cox method was used to identify the characteristics of postoperative recurrence, followed by multivariate Cox regression analysis to determine the independent risk factors associated with recurrence. A nomogram model incorporating the DGPRI was developed and validated. High DGPRI was identified as an independent risk factor (hazard ratio = 2.086) for postoperative recurrence in patients with AFPNHCC. DGPRI exhibited better predictive ability for recurrence 1-5 years after surgery than direct bilirubin and the gamma-glutamyl transpeptidase-to-platelet ratio. The DGPRI-nomogram model demonstrated good predictive ability, with a C-index of 0.674 (95% CI 0.621-0.727). The calibration curves and clinical decision analysis demonstrated its clinical utility. The DGPRI nomogram model performed better than the TNM and BCLC staging systems for predicting recurrence-free survival. DGPRI is a novel and effective predictor of postoperative recurrence in patients with AFPNHCC and provides a superior assessment of preoperative liver fibrosis.


Subject(s)
Carcinoma, Hepatocellular , Hepatectomy , Liver Cirrhosis , Liver Neoplasms , Neoplasm Recurrence, Local , Nomograms , alpha-Fetoproteins , gamma-Glutamyltransferase , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/pathology , Carcinoma, Hepatocellular/blood , Liver Neoplasms/surgery , Liver Neoplasms/pathology , Liver Neoplasms/blood , Male , Female , Liver Cirrhosis/pathology , Liver Cirrhosis/surgery , Liver Cirrhosis/blood , Middle Aged , Retrospective Studies , Neoplasm Recurrence, Local/pathology , gamma-Glutamyltransferase/blood , Hepatectomy/adverse effects , alpha-Fetoproteins/metabolism , alpha-Fetoproteins/analysis , Aged , Prognosis , Bilirubin/blood , Risk Factors , Platelet Count , Adult
6.
Transplantation ; 108(6): 1417-1421, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38755751

ABSTRACT

BACKGROUND: Split liver transplantation is a valuable means of mitigating organ scarcity but requires significant surgical and logistical effort. Ex vivo splitting is associated with prolonged cold ischemia, with potentially negative effects on organ viability. Machine perfusion can mitigate the effects of ischemia-reperfusion injury by restoring cellular energy and improving outcomes. METHODS: We describe a novel technique of full-left/full-right liver splitting, with splitting and reconstruction of the vena cava and middle hepatic vein, with dual arterial and portal hypothermic oxygenated machine perfusion. The accompanying video depicts the main surgical passages, notably the splitting of the vena cava and middle hepatic vein, the parenchymal transection, and the venous reconstruction. RESULTS: The left graft was allocated to a pediatric patient having methylmalonic aciduria, whereas the right graft was allocated to an adult patient affected by hepatocellular carcinoma and cirrhosis. CONCLUSIONS: This technique allows ex situ splitting, counterbalancing prolonged ischemia with the positive effects of hypothermic oxygenated machine perfusion on graft viability. The venous outflow is preserved, safeguarding both grafts from venous congestion; all reconstructions can be performed ex situ, minimizing warm ischemia. Moreover, there is no need for highly skilled surgeons to reach the donor hospital, thereby simplifying logistical aspects.


Subject(s)
Hepatic Veins , Liver Transplantation , Perfusion , Humans , Hepatic Veins/surgery , Liver Transplantation/methods , Perfusion/methods , Perfusion/instrumentation , Liver Neoplasms/surgery , Liver Neoplasms/pathology , Liver/blood supply , Liver/surgery , Organ Preservation/methods , Organ Preservation/instrumentation , Carcinoma, Hepatocellular/surgery , Male , Treatment Outcome , Cold Ischemia , Reperfusion Injury/prevention & control , Reperfusion Injury/etiology , Adult , Liver Cirrhosis/surgery , Hypothermia, Induced
7.
Pediatr Transplant ; 28(3): e14736, 2024 May.
Article in English | MEDLINE | ID: mdl-38602219

ABSTRACT

INTRODUCTION: Acute-on-chronic liver failure (ACLF) is associated with increased mortality and morbidity in patients with biliary atresia (BA). Data on impact of ACLF on postoperative outcomes, however, are sparse. METHOD: We performed a retrospective analysis of patients with BA aged <18 years who underwent LT between 2011 and 2021 at our institution. ACLF was defined using the pediatric ACLF criteria: ≥1 extra-hepatic organ failure in children with decompensated cirrhosis. RESULTS: Of 107 patients (65% female; median age 14 [9-31] months) who received a LT, 13 (12%) had ACLF during the index admission prior to LT. Two (15%) had Grade 1; 4 (30%) had Grade 2; and 7 (55%) had Grade ≥3 ACLF. ACLF cohort was younger at time of listing (5 [4-8] vs. 9 [6-24] months; p < .001) and at LT (8 [8-11] vs. 16 [10-40] months, p < .001) compared to no-ACLF group. Intraoperatively, ACLF patients had higher blood loss (40 [20-53] vs. 10 [6-19] mL/kg; p < .001) and blood transfusion requirements (33 [21-69] vs. 18 [7-25] mL/kg; p = .004). Postoperatively, they needed higher vasopressor support (31% vs. 10.6%; p = .04) and had higher total hospital length of stay (106 [45-151] vs. 13 [7-30] days; p = .023). Rate of return to the operating room, hospital readmission rates, and 1-year post-LT survival rates were comparable between the groups. CONCLUSION: Despite higher perioperative complications, survival outcomes for ACLF in BA after LT are favorable and comparable to those without ACLF. These encouraging data reiterate prioritization during organ allocation of these critically ill children for LT.


Subject(s)
Acute-On-Chronic Liver Failure , Biliary Atresia , Liver Transplantation , Infant , Humans , Child , Female , Adolescent , Male , Acute-On-Chronic Liver Failure/complications , Acute-On-Chronic Liver Failure/diagnosis , Retrospective Studies , Biliary Atresia/complications , Biliary Atresia/surgery , Survival Rate , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Prognosis
8.
BMC Cancer ; 24(1): 475, 2024 Apr 15.
Article in English | MEDLINE | ID: mdl-38622578

ABSTRACT

BACKGROUND: Underlying liver disease is correlated with hepatocellular carcinoma (HCC) development in patients with hepatitis B virus (HBV) infection. However, the impact of hepatic inflammation and fibrosis on the patients' prognoses remains unclear. METHODS: The clinicopathological data of 638 HBV-infected patients with early-stage HCC between 2017 and 2019 were prospectively collected. Hepatic inflammation and fibrosis were evaluated by experienced pathologists using the Scheuer score system. Survival analysis was analyzed using the Kaplan-Meier analysis. RESULTS: Application of the Scheuer scoring system revealed that 50 (7.9%), 274 (42.9%), and 314 (49.2%) patients had minor, intermediate, and severe hepatic inflammation, respectively, and 125 (15.6%), 150 (23.5%), and 363 (56.9%) patients had minor fibrosis, advanced fibrosis, and cirrhosis, respectively. Patients with severe hepatitis tended to have a higher rate of HBeAg positivity, higher HBV-DNA load, elevated alanine aminotransferase (ALT) levels, and a lower proportion of capsule invasion (all Pp < 0.05). There were no significant differences in the recurrence-free and overall survival among the three groups (P = 0.52 and P = 0.66, respectively). Patients with advanced fibrosis or cirrhosis had a higher proportion of HBeAg positivity and thrombocytopenia, higher FIB-4, and larger tumor size compared to those with minor fibrosis (all P < 0.05). Patients with minor, advanced fibrosis, and cirrhosis had similar prognoses after hepatectomy (P = 0.48 and P = 0.70). The multivariate analysis results indicated that neither hepatic inflammation nor fibrosis was an independent predictor associated with prognosis. CONCLUSIONS: For HBV-related HCC patients receiving antiviral therapy, hepatic inflammation and fibrosis had little impact on the post-hepatectomy prognosis.


Subject(s)
Carcinoma, Hepatocellular , Hepatitis B, Chronic , Hepatitis B , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/pathology , Hepatitis B virus/genetics , Liver Neoplasms/pathology , Hepatectomy/adverse effects , Hepatectomy/methods , Hepatitis B e Antigens , Disease-Free Survival , Retrospective Studies , Hepatitis B/complications , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Inflammation/complications , Hepatitis B, Chronic/complications
9.
World J Gastroenterol ; 30(13): 1859-1870, 2024 Apr 07.
Article in English | MEDLINE | ID: mdl-38659484

ABSTRACT

BACKGROUND: Portal hypertension (PHT), primarily induced by cirrhosis, manifests severe symptoms impacting patient survival. Although transjugular intrahepatic portosystemic shunt (TIPS) is a critical intervention for managing PHT, it carries risks like hepatic encephalopathy, thus affecting patient survival prognosis. To our knowledge, existing prognostic models for post-TIPS survival in patients with PHT fail to account for the interplay among and collective impact of various prognostic factors on outcomes. Consequently, the development of an innovative modeling approach is essential to address this limitation. AIM: To develop and validate a Bayesian network (BN)-based survival prediction model for patients with cirrhosis-induced PHT having undergone TIPS. METHODS: The clinical data of 393 patients with cirrhosis-induced PHT who underwent TIPS surgery at the Second Affiliated Hospital of Chongqing Medical University between January 2015 and May 2022 were retrospectively analyzed. Variables were selected using Cox and least absolute shrinkage and selection operator regression methods, and a BN-based model was established and evaluated to predict survival in patients having undergone TIPS surgery for PHT. RESULTS: Variable selection revealed the following as key factors impacting survival: age, ascites, hypertension, indications for TIPS, postoperative portal vein pressure (post-PVP), aspartate aminotransferase, alkaline phosphatase, total bilirubin, prealbumin, the Child-Pugh grade, and the model for end-stage liver disease (MELD) score. Based on the above-mentioned variables, a BN-based 2-year survival prognostic prediction model was constructed, which identified the following factors to be directly linked to the survival time: age, ascites, indications for TIPS, concurrent hypertension, post-PVP, the Child-Pugh grade, and the MELD score. The Bayesian information criterion was 3589.04, and 10-fold cross-validation indicated an average log-likelihood loss of 5.55 with a standard deviation of 0.16. The model's accuracy, precision, recall, and F1 score were 0.90, 0.92, 0.97, and 0.95 respectively, with the area under the receiver operating characteristic curve being 0.72. CONCLUSION: This study successfully developed a BN-based survival prediction model with good predictive capabilities. It offers valuable insights for treatment strategies and prognostic evaluations in patients having undergone TIPS surgery for PHT.


Subject(s)
Bayes Theorem , Hypertension, Portal , Liver Cirrhosis , Portasystemic Shunt, Transjugular Intrahepatic , Humans , Hypertension, Portal/surgery , Hypertension, Portal/mortality , Hypertension, Portal/etiology , Hypertension, Portal/diagnosis , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Portasystemic Shunt, Transjugular Intrahepatic/mortality , Middle Aged , Female , Male , Retrospective Studies , Prognosis , Liver Cirrhosis/surgery , Liver Cirrhosis/complications , Liver Cirrhosis/mortality , Treatment Outcome , Aged , Adult , Hepatic Encephalopathy/etiology , Hepatic Encephalopathy/surgery , Hepatic Encephalopathy/mortality , Risk Factors , Portal Pressure
10.
Medicine (Baltimore) ; 103(17): e37899, 2024 Apr 26.
Article in English | MEDLINE | ID: mdl-38669377

ABSTRACT

To investigate the clinical value of contrast-enhanced ultrasound in the prediction of hepatic encephalopathy (HE) in patients with hepatitis B cirrhosis after intrahepatic portal-systemic shunt via jugular vein. In this retrospective study, we collected data from 75 patients with hepatitis B, cirrhosis, and portal hypertension who underwent jugular intrahepatic portosystemic shunt from February 2019 to February 2022. The diagnostic instrument used was the TOSHIBA Aplio500 color Doppler ultrasound with contrast-enhanced ultrasound capabilities. The trial group comprised 20 patients with HE within 3 months postsurgery, while the control group (CG) included 55 patients without HE within the same postoperative period. All patients underwent various examinations before and within 48 hours after surgery, including observation of liver and spleen size and stent position, as well as assessment of blood flow direction in portal and hepatic veins. Subsequently, contrast-enhanced ultrasound was employed to examine and observe perfusion changes of contrast agents in hepatic veins, hepatic arteries, and portal veins (PV). Changes in PV pressure gradient, intrahepatic, and stent blood flow perfusion (BFP) were explored in both postoperative trials and CGs. The trial group exhibited higher BFP volume, PV pressure gradient difference, and percentage decrease compared to the CG. A weak positive correlation was observed between blood flow within the liver stent and PV pressure gradient difference, as well as the percentage decrease in PV pressure gradient. The correlation coefficient between blood flowing perfusion volume within the stent and the difference in PV pressure gradient was R = 0.415 (P = .000). The correlating coefficient between BFP amount within the stent and the percentage decrease in PV pressure gradient was R = 0.261 (P = .027). The area under the receiver operating characteristic curve for stent perfusion volume, difference in PV pressure gradient, and percentage decrease in PV pressure gradient was 0.691, 0.759, and 0.742, respectively. An increase in PV pressure gradient accelerates blood flow within the stent, predisposing to HE. Changes in hepatic BFP following transjugular intrahepatic portosystemic shunt can effectively predict the occurrence of HE, demonstrating significant clinical relevance.


Subject(s)
Contrast Media , Portasystemic Shunt, Transjugular Intrahepatic , Humans , Male , Portasystemic Shunt, Transjugular Intrahepatic/methods , Female , Middle Aged , Retrospective Studies , Hypertension, Portal/surgery , Hypertension, Portal/physiopathology , Hypertension, Portal/diagnostic imaging , Liver/blood supply , Liver/diagnostic imaging , Liver/surgery , Ultrasonography, Doppler, Color/methods , Adult , Liver Cirrhosis/surgery , Liver Cirrhosis/physiopathology , Liver Cirrhosis/diagnostic imaging , Liver Circulation/physiology , Aged , Portal Vein/diagnostic imaging , Portal Vein/physiopathology , Clinical Relevance
11.
World J Gastroenterol ; 30(15): 2128-2142, 2024 Apr 21.
Article in English | MEDLINE | ID: mdl-38681988

ABSTRACT

BACKGROUND: The prognosis for hepatocellular carcinoma (HCC) in the presence of cirrhosis is unfavourable, primarily attributable to the high incidence of recurrence. AIM: To develop a machine learning model for predicting early recurrence (ER) of post-hepatectomy HCC in patients with cirrhosis and to stratify patients' overall survival (OS) based on the predicted risk of recurrence. METHODS: In this retrospective study, 214 HCC patients with cirrhosis who underwent curative hepatectomy were examined. Radiomics feature selection was conducted using the least absolute shrinkage and selection operator and recursive feature elimination methods. Clinical-radiologic features were selected through univariate and multivariate logistic regression analyses. Five machine learning methods were used for model comparison, aiming to identify the optimal model. The model's performance was evaluated using the receiver operating characteristic curve [area under the curve (AUC)], calibration, and decision curve analysis. Additionally, the Kaplan-Meier (K-M) curve was used to evaluate the stratification effect of the model on patient OS. RESULTS: Within this study, the most effective predictive performance for ER of post-hepatectomy HCC in the background of cirrhosis was demonstrated by a model that integrated radiomics features and clinical-radiologic features. In the training cohort, this model attained an AUC of 0.844, while in the validation cohort, it achieved a value of 0.790. The K-M curves illustrated that the combined model not only facilitated risk stratification but also exhibited significant discriminatory ability concerning patients' OS. CONCLUSION: The combined model, integrating both radiomics and clinical-radiologic characteristics, exhibited excellent performance in HCC with cirrhosis. The K-M curves assessing OS revealed statistically significant differences.


Subject(s)
Carcinoma, Hepatocellular , Hepatectomy , Liver Cirrhosis , Liver Neoplasms , Machine Learning , Neoplasm Recurrence, Local , Tomography, X-Ray Computed , Humans , Carcinoma, Hepatocellular/diagnostic imaging , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/mortality , Carcinoma, Hepatocellular/pathology , Liver Neoplasms/diagnostic imaging , Liver Neoplasms/surgery , Liver Neoplasms/mortality , Liver Neoplasms/pathology , Male , Female , Liver Cirrhosis/complications , Liver Cirrhosis/diagnostic imaging , Liver Cirrhosis/surgery , Retrospective Studies , Middle Aged , Neoplasm Recurrence, Local/epidemiology , Aged , Tomography, X-Ray Computed/methods , Prognosis , Predictive Value of Tests , ROC Curve , Risk Assessment/methods , Risk Assessment/statistics & numerical data , Kaplan-Meier Estimate , Adult , Liver/diagnostic imaging , Liver/pathology , Liver/surgery , Risk Factors , Radiomics
12.
Liver Int ; 44(6): 1464-1473, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38581233

ABSTRACT

INTRODUCTION: We aim to assess the long-term outcomes of percutaneous multi-bipolar radiofrequency (mbpRFA) as the first treatment for hepatocellular carcinoma (HCC) in transplant-eligible cirrhotic patients, followed by salvage transplantation for intrahepatic distant tumour recurrence or liver failure. MATERIALS AND METHODS: We included transplant-eligible patients with cirrhosis and a first diagnosis of HCC within Milan criteria treated by upfront mbp RFA. Transplantability was defined by age <70 years, social support, absence of significant comorbidities, no active alcohol use and no recent extrahepatic cancer. Baseline variables were correlated with outcomes using the Kaplan-Meier and Cox models. RESULTS: Among 435 patients with HCC, 172 were considered as transplantable with HCCs >2 cm (53%), uninodular (87%) and AFP >100 ng/mL (13%). Median overall survival was 87 months, with 75% of patients alive at 3 years, 61% at 5 years and 43% at 10 years. Age (p = .003) and MELD>10 (p = .01) were associated with the risk of death. Recurrence occurred in 118 patients within Milan criteria in 81% of cases. Local recurrence was observed in 24.5% of cases at 10 years and distant recurrence rates were observed in 69% at 10 years. After local recurrence, 69% of patients were still alive at 10 years. At the first tumour recurrence, 75 patients (65%) were considered transplantable. Forty-one patients underwent transplantation, mainly for distant intrahepatic tumour recurrence. The overall 5-year survival post-transplantation was 72%, with a tumour recurrence of 2.4%. CONCLUSION: Upfront multi-bipolar RFA for a first diagnosis of early HCC on cirrhosis coupled with salvage liver transplantation had a favourable intention-to-treat long-term prognosis, allowing for spare grafts.


Subject(s)
Carcinoma, Hepatocellular , Liver Cirrhosis , Liver Neoplasms , Liver Transplantation , Neoplasm Recurrence, Local , Radiofrequency Ablation , Salvage Therapy , Humans , Carcinoma, Hepatocellular/surgery , Carcinoma, Hepatocellular/mortality , Liver Neoplasms/surgery , Liver Neoplasms/mortality , Male , Female , Middle Aged , Salvage Therapy/methods , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Aged , Radiofrequency Ablation/methods , Retrospective Studies , Kaplan-Meier Estimate , Proportional Hazards Models , Treatment Outcome
13.
Clin Nutr ; 43(6): 1278-1290, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38663049

ABSTRACT

BACKGROUND: Inadequate food intake contributes to malnutrition in patients with cirrhosis on the waiting list for liver transplantation (LTx). OBJECTIVE: To evaluate food intake during 12 weeks of nutritional follow-up and assess factors independently associated with the difference between energy and protein intake in LTx patients. METHODS: A secondary analysis of data from a randomized controlled trial that evaluated the effects of Beta-Hydroxy-Beta-Methylbutyrate (HMB) supplementation and nutritional intervention in patients on a liver transplant waiting list. Dietary guidelines for patients with cirrhosis were used to prescribe the nutritional plan (35 kcal/kg; 1.5 g/kg dry weight for protein) and to evaluate the nutritional goals (30 kcal/kg; 1.2 g/kg dry weight for protein; late evening snack) and nutritional counseling dietary follow-ups were performed in each evaluation. Food intake was assessed in six moments: Baseline, week 0 (W0), week 2 (W2), week 4 (W4), week 8 (W8), and week 12 (W12). RESULTS: Forty-seven patients (55.0 ± 10.6y; 72.3% male) were evaluated. Only 25.5% (n = 12) of patients achieved nutritional goals at the end of the study. The mean energy intake at Baseline was 1782 ± 784 kcal (27.6 ± 13.2 kcal/kg) without difference between moments. The protein intake increased between W0 [63.4 ± 29.8g; 0.8(0.2-2.2 g/kg)] and W8 [72.0 ± 28.0g; 1.0(0.4-2.6 g/kg); p = 0.03; p = 0.03, respectively]. The consumption of cholesterol, calcium, phosphorus, magnesium, iron, and niacin increased (p < 0.05), as well as the consumption of legumes; roots and tubers; dairy; and meat, poultry and fish groups through time (p < 0.05). The percentage of patients that consumed a late evening snack rised from 40.4% (Baseline) to 76.6% (W8) (p < 0.001). The presence of ascites, nourished patients, frailty index classification, short physical performance battery score, systemic symptoms, and emotional function in the Quality of Life Test were independently associated with the energy intake difference between W12 and Baseline (p < 0.05). Diabetes mellitus, patients with moderately malnourishment, poor performance, fatigue, systemic symptoms, and emotional function in the Quality of Life Test were independently associated with the difference in protein intake between W12 and Baseline (p < 0.05). CONCLUSION: Patients on the liver transplant waiting list showed slight food intake improvement during the follow-up, but few met nutritional guidelines. Various clinical and nutritional factors independently affected energy and protein intake from W12 to Baseline.


Subject(s)
Energy Intake , Liver Transplantation , Waiting Lists , Humans , Male , Female , Middle Aged , Nutritional Status , Eating , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Dietary Proteins/administration & dosage , Malnutrition/prevention & control , Adult , Dietary Supplements , Aged
14.
Updates Surg ; 76(2): 447-458, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38446377

ABSTRACT

An interactive model for predicting the oncological outcome of patients with early-stage huge hepatocellular carcinoma (ES-HHCC) after hepatectomy is still lacking. This study was aimed at exploring the independent risk parameters and developing an interactive model for predicting the cancer-specific survival (CSS) of ES-HHCC. Data from patients with ES-HHCC who underwent hepatectomy were collected. The dimensionality of the clinical features was reduced by least absolute shrinkage and selection operator regression and further screened as predictors of CSS by Cox regression. Then, an interactive prediction model was developed and validated. Among the 514 screened patients, 311 and 203 of them were assigned into the training and validation cohort, respectively. Six independent variables, including alpha-fetoprotein, cirrhosis, microvascular invasion, satellite, tumor morphology, and tumor diameter, were identified and incorporated into the prediction model for CSS. The model achieved C-indices of 0.724 and 0.711 in the training and validation cohorts, respectively. Calibration curves showed general consistency in both cohorts. Compared with single predictor, the model had a better performance and greater benefit according to the time-independent receiver operating characteristic curve and decision curve analysis (P < 0.05). The calculator owned satisfactory accuracy and flexible operability for predicting the CSS of ES-HHCC, which could serve as a practical tool to stratify patients with different risks, and guide decision-making.


Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Humans , Hepatectomy , Risk Factors , Liver Cirrhosis/surgery , Retrospective Studies
15.
Hepatol Int ; 18(3): 876-891, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38472607

ABSTRACT

Individuals with cirrhosis experience higher morbidity and mortality rates than the general population, irrespective of the type or scope of surgery. This increased risk is attributed to adverse effects of liver disease, encompassing coagulation dysfunction, altered metabolism of anesthesia and sedatives, immunologic dysfunction, hemorrhage related to varices, malnutrition and frailty, impaired wound healing, as well as diminished portal blood flow, overall hepatic circulation, and hepatic oxygen supply during surgical procedures. Therefore, a frequent clinical dilemma is whether surgical interventions should be pursued in patients with cirrhosis. Several risk scores are widely used to aid in the decision-making process, each with specific advantages and limitations. This review aims to discuss the preoperative risk factors in patients with cirrhosis, describe and compare surgical risk assessment models used in everyday practice, provide insights into the surgical risk according to the type of surgery and present recommendations for optimizing those with cirrhosis for surgical procedures. As the primary focus is on currently available risk models, the review describes the predictive value of each model, highlighting its specific advantages and limitations. Furthermore, for models that do not account for the type of surgical procedure to be performed, the review suggests incorporating both patient-related and surgery-related risks into the decision-making process. Finally, we provide an algorithm for the preoperative assessment of patients with cirrhosis before elective surgery as well as guidance perioperative management.


Subject(s)
Liver Cirrhosis , Humans , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Risk Assessment/methods , Risk Factors , Postoperative Complications/etiology
16.
Surg Endosc ; 38(4): 2106-2115, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38438672

ABSTRACT

BACKGROUND: This study aimed to compare postoperative complications in patients with esophagogastric variceal bleeding (EVB) who underwent laparoscopic splenectomy combined with pericardial devascularization (LSPD) versus transjugular intrahepatic portosystemic shunt (TIPS) procedures. METHODS: A retrospective collection of medical records was conducted from January 2014 to May 2020 at Union Hospital, Tongji Medical College, Huazhong University of Science and Technology. The study included patients from the departments of trauma surgery, interventional radiology, and general surgery who were diagnosed with EVB caused by portal hypertension and treated with LSPD or TIPS. Follow-up data were obtained to assess the occurrence of postoperative complications in both groups. RESULTS: A total of 201 patients were included in the study, with 104 cases in the LSPD group and 97 cases in the TIPS group. There was no significant difference in the 1-year and 3-year post-surgery survival rates between the TIPS and LSPD groups (P = 0.669, 0.066). The 3-year survival rate of Child-Pugh B patients in the LSPD group was higher than TIPS group (P = 0.041). The LSPD group also had a significantly higher rate of freedom from rebleeding at 3-year post-surgery compared to the TIPS group (P = 0.038). Stratified analysis showed no statistically significant difference in the rebleeding rate between the two groups. Furthermore, the LSPD group had a higher rate of freedom from overt hepatic encephalopathy at 1-year and 3-year post-surgery compared to the TIPS group (P = 0.007, < 0.001). The LSPD group also had a lower rate of severe complications at 3-year post-surgery compared to the TIPS group (P = 0.020). CONCLUSION: Compared to TIPS, LSPD does not increase the risk of mortality and rebleeding, while demonstrating fewer complications. In patients classified as Child-Pugh A and B, the use of LSPD for treating EVB is both safe and effective.


Subject(s)
Esophageal and Gastric Varices , Laparoscopy , Portasystemic Shunt, Transjugular Intrahepatic , Humans , Esophageal and Gastric Varices/complications , Esophageal and Gastric Varices/surgery , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Splenectomy/adverse effects , Retrospective Studies , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Hemorrhage/surgery , Liver Cirrhosis/surgery , Laparoscopy/adverse effects , Prognosis , Treatment Outcome , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Postoperative Complications/surgery
17.
Updates Surg ; 76(3): 889-897, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38493422

ABSTRACT

The development of laparoscopic liver surgery, the improvement in the perioperative care programs, and the surgical innovation have allowed liver resections on selected cirrhotic patients. However, the great majority of ERAS studies for liver surgery have been conducted on patients with normal liver parenchyma, while its application on cirrhotic patients is limited. The purpose of this study was to evaluate the implementation of an ERAS protocol in cirrhotic patients who underwent liver surgery. We present an analytical observational prospective cohort study, which included all adult patients who underwent a liver resection between December 2017 and December 2019 with an ERAS program. We compare the outcomes in patients cirrhotic (CG)/non-cirrhotic (NCG). A total of 101 patients were included. Thirty of these (29.7%) were patients ≥ 70 cirrhotic. 87% of the both groups had performed > 70% of the ERAS. Oral diet tolerance and mobilization on the first postoperative day were similar in both groups. The hospital stay was similar in both groups (2.9 days/2.99 days). Morbidity and mortality were similar; Clavien I-II (CG: 44% vs NCG: 30%) and Clavien ≥ III (CG: 3% vs NCG: 8%). Hospital re-entry was higher in the NCG. Overall mortality of the study was 1%. ERAS protocol compliance was associated with a decrease in complications (ERAS < 70%: 80% vs ERAS > 90%: 20%; p: 0.02) and decrease in severity of complications in both study groups. The application of the ERAS program in cirrhotic patients who undergo liver surgery is feasible, safe, and reproducible. It allows postoperative complications, mortality, hospital stay, and readmission rates comparable to those in standard patients.


Subject(s)
Hepatectomy , Liver Cirrhosis , Humans , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Hepatectomy/methods , Male , Female , Prospective Studies , Middle Aged , Aged , Cohort Studies , Length of Stay , Clinical Protocols , Enhanced Recovery After Surgery , Perioperative Care/methods , Laparoscopy/methods , Postoperative Complications/prevention & control , Postoperative Complications/epidemiology , Treatment Outcome
18.
BMJ Open Gastroenterol ; 11(1)2024 Mar 22.
Article in English | MEDLINE | ID: mdl-38519049

ABSTRACT

INTRODUCTION: In liver cirrhosis, acute variceal bleeding (AVB) is associated with a 1-year mortality rate of up to 40%. Data on early or pre-emptive transjugular intrahepatic portosystemic stent-shunt (TIPSS) in AVB is inconclusive and may not reflect current management strategies. Randomised controlled trial of EArly transjugular intrahepatiC porTosystemic stent-shunt in AVB (REACT-AVB) aims to investigate the clinical and cost-effectiveness of early TIPSS in patients with cirrhosis and AVB after initial bleeding control. METHODS AND ANALYSIS: REACT-AVB is a multicentre, randomised controlled, open-label, superiority, two-arm, parallel-group trial with an internal pilot. The two interventions allocated randomly 1:1 are early TIPSS within 4 days of diagnostic endoscopy or secondary prophylaxis with endoscopic therapy in combination with non-selective beta blockers. Patients aged ≥18 years with cirrhosis and Child-Pugh Score 7-13 presenting with AVB with endoscopic haemostasis are eligible for inclusion. The primary outcome is transplant-free survival at 1 year post randomisation. Secondary endpoints include transplant-free survival at 6 weeks, rebleeding, serious adverse events, other complications of cirrhosis, Child-Pugh and Model For End-Stage Liver Disease (MELD) scores at 6 and 12 months, health-related quality of life, use of healthcare resources, cost-effectiveness and use of cross-over therapies. The sample size is 294 patients over a 4-year recruitment period, across 30 hospitals in the UK. ETHICS AND DISSEMINATION: Research ethics committee of National Health Service has approved REACT-AVB (reference number: 23/WM/0085). The results will be submitted for publication in a peer-reviewed journal. A lay summary will also be emailed or posted to participants before publication. TRIAL REGISTRATION NUMBER: ISRCTN85274829; protocol version 3.0, 1 July 2023.


Subject(s)
End Stage Liver Disease , Esophageal and Gastric Varices , Portasystemic Shunt, Transjugular Intrahepatic , Humans , Adolescent , Adult , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Esophageal and Gastric Varices/complications , Esophageal and Gastric Varices/surgery , Quality of Life , State Medicine , Gastrointestinal Hemorrhage/surgery , Gastrointestinal Hemorrhage/etiology , Severity of Illness Index , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Stents/adverse effects , Randomized Controlled Trials as Topic , Multicenter Studies as Topic
19.
Clin Transplant ; 38(2): e15259, 2024 02.
Article in English | MEDLINE | ID: mdl-38375952

ABSTRACT

BACKGROUND: Guidelines recommend kidney transplant alone (KTA) in compensated cirrhosis based on a few small studies, but this is not widely performed despite its potential benefit to patients and the organ supply. Our aim was to determine the outcomes of KTA in patients with compensated cirrhosis. STUDY DESIGN: From 1/2012 to 12/2021, outcomes in KTA recipients with compensated cirrhosis were retrospectively compared to patients with chronic liver disease (CLD) but no cirrhosis. Patients with compensated cirrhosis were also compared to a matched cohort (based on age, time on hemodialysis, sex, and ethnicity) of KTA recipients without CLD. The outcomes included patient survival, allograft failure, allograft rejection, serious infection, liver decompensation, and length of stay (LOS). RESULTS: Over 9 years, 1562 KTAs were performed, with 150 (9.6%) patients having CLD mostly due to chronic hepatitis C, and a median follow-up of 3.5 years. 32/150 (21%) had compensated cirrhosis at the time of KTA with a mean MELD-Na of 22 (1.5). Matched controls (n = 189) were identified. We found no differences in patient survival (p = .07), allograft failure (p = .6), allograft rejection (p = .43), rates of serious infection (p = .31), as well as LOS (p = .61) among patients with compensated cirrhosis compared to patients with CLD but no cirrhosis, but with higher rates of liver decompensation (p = .004). Similarly, compared to patients without CLD, patients with cirrhosis had similar rates of patient survival (p = .20), allograft failure (p = .27), allograft rejection (p = .62) and LOS (p = .19) but with higher rates of serious infections (p = .001). CONCLUSIONS: Our study supports the safety and efficacy of KTA in patients with compensated cirrhosis.


Subject(s)
Kidney Transplantation , Humans , Kidney Transplantation/adverse effects , Case-Control Studies , Retrospective Studies , Liver Cirrhosis/complications , Liver Cirrhosis/surgery , Transplantation, Homologous
20.
Am J Transplant ; 24(5): 733-742, 2024 May.
Article in English | MEDLINE | ID: mdl-38387623

ABSTRACT

Decompensated cirrhosis and hepatocellular cancer are major risk factors for mortality worldwide. Liver transplantation (LT), both live-donor LT or deceased-donor LT, are lifesaving, but there are several barriers toward equitable access. These barriers are exacerbated in the setting of critical illness or acute-on-chronic liver failure. Rates of LT vary widely worldwide but are lowest in lower-income countries owing to lack of resources, infrastructure, late disease presentation, and limited donor awareness. A recent experience by the Chronic Liver Disease Evolution and Registry for Events and Decompensation consortium defined these barriers toward LT as critical in determining overall survival in hospitalized cirrhosis patients. A major focus should be on appropriate, affordable, and early cirrhosis and hepatocellular cancer care to prevent the need for LT. Live-donor LT is predominant across Asian countries, whereas deceased-donor LT is more common in Western countries; both approaches have unique challenges that add to the access disparities. There are many challenges toward equitable access but uniform definitions of acute-on-chronic liver failure, improving transplant expertise, enhancing availability of resources and encouraging knowledge between centers, and preventing disease progression are critical to reduce LT disparities.


Subject(s)
Health Services Accessibility , Healthcare Disparities , Liver Cirrhosis , Liver Transplantation , Humans , Liver Cirrhosis/surgery , Liver Cirrhosis/complications , Healthcare Disparities/statistics & numerical data
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