Publications by authors named "Ioannis Fouzas"

Background: As the mortality rates after liver transplantation (LT) have been reduced, the attention has shifted to additional conditions which still compromise the quality of life and the survival of these patients, such as the post-LT metabolic syndrome (MS). In order to determine the prevalence and the factors associated with the post-LT MS, we carried out the present study.

Methods: One hundred and six LT recipients, after completing at least 1 year follow up after LT, were included in the study.

View Article and Find Full Text PDF

Background: Hepatocellular carcinoma (HCC) in cirrhosis represents one of the leading indications for liver transplant. In an effort to expand the listing criteria, a variety of scoring systems have been suggested, mainly based on the tumor number/size criterion. The objective of our study was to evaluate the feasibility of proposing a transplant score for HCC excluding the tumor number/size criterion.

View Article and Find Full Text PDF

Background: This study evaluated the efficacy, safety, and impact on renal function of everolimus in patients after liver transplantation (LT) with or without mycophenolate mofetil (MMF).

Methods: We evaluated LT recipients with calcineurin inhibitor (CNI)-related renal dysfunction after everolimus initiation. Laboratory data, including evaluation of renal function based on glomerular filtration rate (GFR) at baseline (i.

View Article and Find Full Text PDF

Pyloric gland adenomas (PGAs) of the extrahepatic biliary system are rare lesions. We report a case of a tubular PGA that led to biliary obstruction. The tumor was located at the confluence of the right and left hepatic ducts, extending to the left hepatic duct.

View Article and Find Full Text PDF

Objective: To study pregnancies achieved after liver transplantation in terms of obstetric complications, maternal, neonatal outcomes and post-pregnancy allograft function.

Methods: A retrospective study of prospectively collected data was conducted, enrolling women with a history of liver transplantation performed in the Transplantation Unit of our hospital that delivered in our department. Obstetric characteristics and antenatal complications were reviewed.

View Article and Find Full Text PDF
Hepatocellular carcinoma.

Wien Med Wochenschr

November 2014

Hepatocellular carcinoma (HCC) is a heterogeneous tumor with many factors implicated in its development, with chronic infection and cirrhosis by hepatitis B virus (HBV) being the most prevalent. Cirrhosis due to metabolic syndrome, alcohol consumption, viral infection with hepatitis C virus (HCV) is also involved in its development. Treatment of HCC remains unsatisfactory.

View Article and Find Full Text PDF

New nucleos(t)ide agents (NAs) [entecavir (ETV) and tenofovir (TDF)] have made hepatitis B immunoglobulin (HBIG)-sparing protocols an attractive approach against hepatitis B virus (HBV) recurrence after liver transplantation (LT). Twenty-eight patients transplanted for HBV cirrhosis in our centre were prospectively evaluated. After LT, each patient received HBIG (1000 IU IM/day for 7 days and then monthly for 6 months) plus ETV or TDF and then continued with ETV or TDF monoprophylaxis.

View Article and Find Full Text PDF

Purpose: Everolimus, a mammalian target of rapamycin inhibitor, has been shown to reduce growth factor-mediated cell proliferation, but data regarding its effectiveness and impact on renal function and recurrence of hepatocellular carcinoma (HCC) in liver transplant (LT) recipients are limited.

Methods: We evaluated LT recipients with a calcineurin inhibitor (CNI)-based immunosuppression regimen in whom everolimus treatment was initiated. The changes in laboratory data, including glomerular filtration rate (GFR), compared to the baseline (i.

View Article and Find Full Text PDF

Background/aims: The effect of hepatocellular cancer (HCC) in patients transplanted for hepatitis B and D virus (HB/DV) cirrhosis is not well studied. Our aim was to study the long-term survival outcomes of patients who underwent liver transplantation for HB/DV cirrhosis with and without HCC.

Methodology: A total of 231 primary, adult, single- organ liver transplants were performed from 1990 to 2007.

View Article and Find Full Text PDF

Hemorrhagic pancreatitis, especially in the setting of multiorgan dysfunction and generalized peritonitis, is characterized by a very high mortality rate. We herein describe the unique case of a patient who survived 27 consecutive laparotomies. This favourable outcome highlights the complexity of the underlying pathology as well as the challenges faced by the treating team.

View Article and Find Full Text PDF

Background/aims: The aim of this study was to analyze the risk for surgical complications after kidney transplantation in patients with diabetes mellitus (DM) compared to patients without DM.

Methodology: Between January 2002 and December 2005 270 consecutive kidney transplantations from deceased donors in adult recipients were performed. Data of these patients were analyzed on the presence of DM.

View Article and Find Full Text PDF

Background: Liver transplantation (LT) has been accepted as a treatment in selected cases of neuroendocrine tumors (NETs) with hepatic metastases.

Patients And Methods: A systematic review of the literature was conducted to evaluate long-term patient survival in the instances of LT for pancreatic NET. Univariate and multivariate regression analyses and survival analysis were performed.

View Article and Find Full Text PDF

Background: The objective of this study was to examine the outcomes of comparisons between laparoscopic and open mesh repairs in the setting of recurrent inguinal hernia.

Methods: The electronic databases MEDLINE, Embase, Pubmed, and the Cochrane Library were used to search for articles from 1990 to 2008. The present meta-analysis pooled the effects of outcomes of a total of 1,542 patients enrolled into 5 randomized controlled trials and 7 comparative studies, using classic and modern meta-analytic methods.

View Article and Find Full Text PDF

Background: The purpose of this study was to compare outcomes after duct-to-duct anastomoses with or without biliary T-tube in orthotopic liver transplantation.

Methods: We pooled the outcomes of 1027 patients undergoing choledocho-choledochostomy with or without T-tube in 9 of 46 screened trials by means of fixed or random effects models.

Results: The "without T-tube" and "with T-tube" groups had equivalent outcomes for: anastomotic bile leaks or fistulas, choledocho-jejunostomy revisions, dilatation and stenting, hepatic artery thromboses, retransplantation, and mortality due to biliary complications.

View Article and Find Full Text PDF

To examine the impact of steroid withdrawal from the immunosuppression protocols in liver transplantation. The electronic databases Medline, Embase, Pubmed and the Cochrane Library were searched. Meta-analysis pooled the effects of outcomes of a total of 2590 patients enrolled into 21 randomized controlled trials (RCTs), using classic and modern meta-analytic methods.

View Article and Find Full Text PDF

This prospective randomized study aimed to evaluate the impact of hernia sac laparoscopy on the morbidity and mortality in cases with a spontaneous reduction of the strangulated hernia content before the assessment of its viability. Ninety-five patients underwent operation owing to incarcerated hernia. Forty-one patients, whose strangulated indirect inguinal hernia spontaneously reduced before the viability of the content was assessed, were included in this study.

View Article and Find Full Text PDF

Background: Our objective is to provide provision of primary and secondary patency rates data and incidence of complications. Despite the publication of some review articles and small prospective trials about vascular accesses, controversy still exists regarding the choice of the outflow conduit and especially the choice of the fistula to be formed in secondary and tertiary access procedures.

Methods: This is a retrospective study of 2,422 consecutive patients who underwent 3,685 vascular access procedures in a tertiary care hospital, including radial-cephalic (RCAVF), brachial-cephalic (BCAVF), brachial-basilic (BBAVF), and prosthetic graft (PTFE) fistulas.

View Article and Find Full Text PDF

Background: Liver transplantation (LT) is the optimal therapy for hepatocellular carcinoma (HCC) in the setting of cirrhosis. The purpose of this study was to evaluate the results after LT for HCC patients with very low alpha fetoprotein (AFP) values both in our series and in literature reports.

Methodology: Data obtained prospectively on 51 transplanted patients with HCC having AFP values < 30 ng/mL preoperatively were analyzed.

View Article and Find Full Text PDF

Aim: We have investigated CsA induced liver hyperplasia to explore the potential effects on the immunogenicity of the regenerating liver within the clinical context of rejection after transplantation.

Materials And Methods: Flow cytometry analysis of hepatocytes, isolated 48 hours after 2/3 partial hepatectomy (PH2/3) or sham operation in rats, was performed to determine the effect of CsA on DNA synthesis and MHC molecule expression. The possible role of PGE2 was evaluated by the administration of SC-19220, an EP1-PGE2 receptor antagonist.

View Article and Find Full Text PDF

Background: Portal vein thrombosis (PVT) represents a potentially unfavorable prognostic factor in liver transplantation (LT) for hepatocellular carcinoma (HCC). However, it is frequently difficult to establish preoperatively whether the thrombus is associated with tumor invasion or with stagnant flow. The purpose of this study was to further address this controversial issue.

View Article and Find Full Text PDF

Approximately 60 cases of biliary papillomatosis have been reported in the world literature, while only 6 cases have been reported to be treated with liver transplantation. This rare disease, which is characterized by relapsing episodes of obstructive jaundice and cholangitis that lead to secondary cirrhosis and death from sepsis or liver failure, it is also considered premalignant because of its frequent malignant transformation (25-50%). We present a case of a 43-year-old white man with papillomatosis of intra- and extrahepatic biliary tree who sought care for repeated episodes of obstructive jaundice and cholangitis.

View Article and Find Full Text PDF