J Cancer Res Clin Oncol
December 2024
Purpose: Multidisciplinary tumor boards (MTB) are associated with improved outcomes. Yet, most patients in Western countries receive cancer care at non-academic medical centers. Guideline adherence of MTB recommendations in non-academic medical centers as well as factors contributing to non-adherence remain largely unexplored.
View Article and Find Full Text PDFBackground: Obesity and associated steatosis is an increasing health problem worldwide. Its influence on post-hepatectomy liver failure (PHLF) and after liver resection (LR) is still unclear.
Methods: Patients who underwent LR were investigated and divided into three groups [normal weight: body mass index (BMI) 18.
Background: Anastomotic leak (AL) after bilioenteric reconstruction (BR) is a feared complication after bile duct resection, especially in combination with liver resection. Literature on surgical outcome is sparse. This study aimed to determine the incidence and risk factors for AL after combined liver and bile duct resection with a focus on operative or endoscopic reinterventions.
View Article and Find Full Text PDFPostoperative liver dysfunction remains a major concern following hepatic resection. In order to identify patients who are at risk of developing liver dysfunction, indocyanine green (ICG) clearance has been proposed to predict postoperative liver function. All patients who underwent liver resection at the Medical University Vienna, Austria between 2006 and 2015 with preoperative ICG clearance testing (PDR, R15) were analyzed in this study.
View Article and Find Full Text PDFBackground: Liver transplantation (LT) offers patients with cirrhosis long-term survival, however many die from sepsis whilst awaiting LT. The liver's role in innate immunity may be key to improving outcomes, but the immune effects of LT have not been quantified.
Methods: Innate immune capacity was assessed by clearance of Tc-Albumin nanospheres in patients with chronic liver failure before and after LT.
Background/aims: von Willebrand factor antigen (vWF-Ag) is a noninvasive predictor of portal hypertension that serves as a negative prognostic marker in various malignancies. Increased portal hypertension is associated with higher postoperative morbidity and decreased survival after hepatectomy. The purpose of this study was to determine the correlation between vWF-Ag, postoperative morbidity and oncological outcome.
View Article and Find Full Text PDFWhereas liver resection for colorectal metastasis has become standard of care, hepatectomy in patients with non-colorectal metastases remains controversial, mainly due to a heterogeneous tumor biology and missing data from prospective trials. This review aims at giving an overview about the indications and limits of liver surgery in patients with an advanced disease of a non-colorectal malignancy. Even though prospective trials are largely missing, results from retrospective studies indicate a survival benefit for liver resection in selected patients.
View Article and Find Full Text PDFBackground: The value of microscopic biliary and perineural invasion as prognostic biomarkers in patients with resectable colorectal liver metastases (CLM) who undergo neoadjuvant chemotherapy and liver resection is still unclear. This retrospective study was performed to elucidate this issue.
Methods: Histologic slides of resected CLM of patients who underwent neoadjuvant bevacizumab-based chemotherapy and liver resection were investigated with respect to biliary and perineural invasion.
Background: Postoperative complications are still a major concern after liver resection (LR). Systemic inflammation and deregulated reactive oxygen species during major abdominal surgery may impair outcome after hepatectomy.
Methods: Patients undergoing LR were included in this study (n = 40).
Background: Several clinical risk scores for patients with colorectal liver metastases (CLM) were established in cohorts of patients undergoing liver resection (LR) without neoadjuvant chemotherapy (NAC). The purpose of the study was to evaluate the predictive values of four common risk scores in the setting of NAC and the impact of score changes during NAC.
Methods: Risk scores (Fong, Nordlinger, Nagashima, and Konopke) were retrospectively calculated for 336 patients undergoing LR for CLM, including 109 patients without and 227 patients with NAC.
Background: Parenchymal transection represents a crucial step during liver surgery and many different techniques have been described so far. Stapler resection is supposed to be faster than CUSA resection. However, whether speed impacts on the inflammatory response in patients undergoing liver resection (LR) remains unclear.
View Article and Find Full Text PDFBackground: The assessment of donor-derived damage of transplanted kidneys might be instrumental for estimating donor organ quality and for predicting short- and long-term organ outcome. In the present study, we report a new standardized method for obtaining pre-transplant kidney biopsy specimens. Instead of taking wedge biopsies (WBs), a skin punch biopsy (PB) tool was utilized to obtain standardized biopsy samples that also represented deeper cortical zones.
View Article and Find Full Text PDFBackground & Aims: Brain death-associated inflammatory response contributes to increased risk of impaired early liver allograft function, which might be counterbalanced by steroid pretreatment of the organ donor. The aim of this randomized controlled trial was to elucidate whether steroid pretreatment of liver donors improves early liver allograft function, prevents rejection and prolongs survival.
Methods: A placebo-controlled blinded randomized clinical trial was performed in three different centers in Austria and Hungary between 2006 and 2008.
Background: For patients with colorectal liver metastasis (CLM), the presence of concomitant perihepatic/para-aortic lymph node metastasis (LNM) is considered a contraindication to liver resection. We sought to determine the benefits of liver resection among patients with CLM + LNM by examining long-term outcomes among a large cohort of patients.
Methods: Between October 1996 and December 2007, 61 patients with CLM and pathologically proven LNM were identified from an international multi-institutional database of 1629 patients.
The increased use of older and/or marginal donor organs in liver transplantation over the last decade calls for strategies to minimize ischaemic reperfusion (I/R) injury to prevent early graft failure. Tacrolimus, a very potent and effective calcineurin inhibitor, was selected because of its ability to ameliorate I/R injury. A randomized, blinded, controlled single-centre trial of 26 liver transplant recipients was performed between February 2008 and December 2009.
View Article and Find Full Text PDFBackground: Hepatic resection for colorectal liver metastasis (CLM) with concomitant extrahepatic disease (EHD) is a controversial topic. We sought to evaluate the long-term outcome of patients undergoing liver resection for CLM in presence of EHD and identify factors associated with prognosis.
Methods: From 1996 to 2007, a total of 1629 patients who underwent resection of CLM were identified from an international multi-institutional database.
Background & Aims: Microarray data showed that osteopontin overexpression predicts early HCC-recurrence after liver resection. Osteopontin (OPN) expression could serve as a predictor of HCC-recurrence after OLT.
Methods: Osteopontin expression was investigated immunohistochemically in a unique population of 125 HCC-patients undergoing OLT between 1982 and 2002, including 81 patients (65%) outside the Milan criteria.
Background: During the last two decades, resection of colorectal liver metastases (CLM) in selected patients has become the standard of care, with 5-year survival rates of 25-58%. Although a substantial number of actual 5-year survivors are reported after resection, 5-year survival rates may be inadequate to evaluate surgical outcomes because a significant number of patients experience a recurrence at some point.
Objectives: This study aimed to analyse longterm results and prognostic factors in liver resection for CLM in patients with complete 10-year follow-up data.
The KiSS-1 gene has been reported to play an important role as a metastasis suppressor gene in various human malignancies. However, there is little information about its possible role in hepatocellular carcinoma (HCC). In this study, we evaluated the prognostic significance of the expression of KiSS-1 and its receptor AXOR12 in 142 HCC tissue specimens by immunohistochemistry.
View Article and Find Full Text PDFBackground/aims: Recently, the anti-apoptotic Mcl-1 protein has been reported as a resistance factor in various types of cancer. Here we investigated the presence of Mcl-1 protein in hepatocellular carcinoma (HCC) tissues and its potential role as a molecular drug target for HCC therapy.
Methods: HCC specimens of 149 patients were examined by immunohistochemistry for Mcl-1 expression.
Background: The Eurotransplant Senior Program (ESP) was launched in 1999, targeted to increase the supply of donor kidneys to the elderly. This program requires local allocation of kidneys from cadaveric donors >>65 years to recipients >>65 years.
Methods: Of all patients >>65 years who received a kidney transplant in 1999-2002 at our center, 59 patients were transplanted through the ESP protocol (ESP group), and 44 patients received a transplant from a younger donor (EuroTransplant Kidney Allocation System, ETKAS group).
Background: Monitoring immunosuppression with cyclosporine microemulsion formulation (CsA-MEF) by using 2-hour CsA blood levels (C2) has been strongly recommended after kidney transplantation. The aim of our study was to evaluate the impact of C2 monitoring on the clinical outcome early after transplantation in a single-center setting.
Methods: Nonsensitized, consecutive, de novo cadaveric kidney-transplant recipients were treated with CsA-MEF, mycophenolate mofetil, and steroids.
Sufficient assessment of potential candidates for orthotopic liver transplantation (OLT) is the most important factor for a low alcohol relapse rate after transplantation in patients suffering from alcoholic cirrhosis. In the current study the efficiency of pretransplant screening with carbohydrate-deficient transferrin (CDT) was analysed in patients on the waiting list for OLT. A prospective study was performed in 44 patients who had undergone OLT for alcoholic cirrhosis.
View Article and Find Full Text PDFBackground: It is unknown whether continuation of angiotensin-converting enzyme (ACE) inhibitor or angiotensin II (ATII) blocker therapy after kidney transplantation has an influence on early kidney graft function.
Methods: We compared early postoperative graft function between 260 cadaveric kidney transplant recipients, either with or without peritransplantation ACE inhibitor/ATII blocker therapy. Regression analysis was used to show the influence of variables interfering with posttransplantation serum creatinine levels.