Hepatocellular carcinoma (HCC) is the sixth most common cancer and the third leading cause of cancer-related death worldwide, with no precise method for early detection. Circulating tumor cells (CTCs) expressing the dynamic polarity of the cytoskeletal membrane protein, ezrin, have been proposed to play a crucial role in tumor progression and metastasis. This study investigated the diagnostic and prognostic potential of polarized circulating tumor cells (p-CTCs) in HCC patients.
View Article and Find Full Text PDFPurpose: Severe bleeding after trauma frequently leads to a poor outcome. Prehospital fluid replacement therapy is considered an important primary treatment option. We conducted a retrospective matched pair analysis to assess the influence of prehospital fluid replacement volume on the clinical course of patients with solid abdominal organ trauma.
View Article and Find Full Text PDFPurpose: To assess whether ultrasonography (US)-based real-time elastography (RTE) can be used to detect gut fibrosis.
Materials And Methods: In this institutional review board-approved, prospective, proof-of-concept study, unaffected and affected gut segments in 10 patients with Crohn disease (four women, six men; median age, 49 years) were examined pre-, intra-, and postoperatively with US, including RTE to assess strain. Disease activity was scored by using the Limberg index on the basis of (a) bowel wall thickness and (b) size and extent of Doppler signal.
Background: Elevated IgG4 levels have been reported among patients with primary sclerosing cholangitis. Epidemiological data has only been provided from tertiary centres.
Aims: To investigate the prevalence of elevated IgG4 levels and to compare prognosis between patients with and without elevated IgG4 levels in serum in two European cohorts of patients with primary sclerosing cholangitis.
Introduction. Although ampullary carcinoma has the best prognosis among all periampullary carcinomas, its long-term survival remains low. Prognostic factors are only available for a period of 10 years after pancreaticoduodenectomy.
View Article and Find Full Text PDFObjectives: Patients who have a liver transplant for primary sclerosing cholangitis may develop recurrent disease and biliary complications, organ loss necessitating revision liver transplant, or death. We evaluated long-term outcomes in patients who had liver transplant for primary sclerosing cholangitis.
Materials And Methods: In 71 patients who had a liver transplant for end-stage liver disease because of primary sclerosing cholangitis, a retrospective review was done to evaluate biliary complication-free survival, transplanted organ survival, and death.
Colorectal Dis
December 2013
Aim: The object of this study was to describe the course of Fournier's gangrene and assess quality of life in a group of affected patients.
Method: We evaluated patients who received inpatient treatment for Fournier's gangrene at five hospitals in northern Germany from 1995 to 2010. Surviving patients were asked to take part in a clinical follow-up and complete the Short-Form 36 (SF-36) quality-of-life questionnaire and a disease-specific questionnaire including a physical examination.
Objectives: The Model for End-Stage Liver Disease score and King's College Hospital (KCH) criteria are accepted prognostic models acute liver failure (ALF), while the use of (APACHE) scores predict to outcomes of emergency liver transplantation is rare.
Materials And Methods: The present study included 87 patients with ALF who underwent liver transplantation. We calculated (KCH) criteria, as well as MELD, APACHE II, and APACHE III scores at the listing date for comparison with 3-month outcomes.
With excellent short-term survival in liver transplantation (LT), we now focus on long-term outcome and report the first European single-center 20-year survival data. Three hundred thirty-seven LT were performed in 313 patients (09/88-12/92). Impact on long-term outcome was studied and a comparison to life expectancy of matched normal population was performed.
View Article and Find Full Text PDFBackground: Incisional hernia after liver transplantation is a common complication with an incidence between 5% and 34%. This prospective study analyzed risk factors, surgical management and long-term results after hernia repair.
Material And Methods: From February 2002 until August 2009, 810 liver transplantations were performed.
Background & Aims: IgG4-related cholangitis is a chronic inflammatory biliary disease that involves different parts of the pancreatobiliary system, but little is known about its mechanisms of pathogenesis. A T-helper (Th) 2 cell cytokine profile predominates in liver tissues from these patients. We investigated whether Th2 cytokines disrupt the barrier function of biliary epithelial cells (BECs) in patients with IgG4-related cholangitis.
View Article and Find Full Text PDFGastroenterol Res Pract
December 2012
Background And Aims: To evaluate fat saturated (fs) T2-weighted (w) fast relaxation fast spin echo (FRFSE)-sequences compared to the standard protocol with contrast agent for the evaluation of inflammatory activity in patients with Crohn's Disease (CD).
Methods: Fourty-eight patients (male, 17; female, 33; mean age, 37 years) with suspicion of inflammatory activity in proven CD who underwent MR enteroclysis (MRE) at 1.5T (GE Healthcare) were retrospectively included.
Transplant Proc
December 2011
Objective: Orthotopic liver transplantation (OLT) is the most effective treatment for patients with end-stage liver disease to date. The discrepancy between the numbers of donor livers and recipients has become a significant problem, resulting in a high patient mortality on the waiting list. Due to this, an expansion of the donor pool is necessary, for example, by accepting donor grafts from elderly donors.
View Article and Find Full Text PDFThe International Liver Transplantation Society held its yearly meeting as a joint conference with the European Liver and Intestine Transplant Association and the Liver Intensive Care Group of Europe at the Valencia Congress Center (Valencia, Spain) from June 22 to 25, 2011. Nearly 1500 registrants attended the meeting, which opened with a premeeting conference entitled "Global Challenges and Controversies in Liver Transplantation." This was followed by numerous oral and poster abstract sessions and topic sessions focused on medical, surgical, and intensive care aspects of liver transplantation (LT).
View Article and Find Full Text PDFDendritic cell (DC) function is believed to be of critical importance for the pathogenesis of inflammatory bowel disease (IBD). To date, most research in animal models and the few human data available is restricted to myeloid DC, while plasmacytoid DC (pDC) capable of controlling both innate and adaptive immune responses have not yet been investigated systematically in human Crohn's disease (CD) or ulcerative colitis (UC). CD11c(-) , CD303(+) /CD304(+) and CD123(+) pDC from peripheral blood (n = 90), mucosal tissue (n = 28) or mesenteric lymph nodes (n = 40) (MLNs) of patients with UC and CD or controls were purified and cultured.
View Article and Find Full Text PDFMonocytes and macrophages link the innate and adaptive immune systems and protect the host from the outside world. In inflammatory disorders their activation leads to tissue damage. Galectins have emerged as central regulators of the immune system.
View Article and Find Full Text PDFLiver ischemia reperfusion injury is associated with both local damage to the hepatic vasculature and systemic inflammatory responses. CD39 is the dominant vascular endothelial cell ectonucleotidase and rapidly hydrolyses both adenosine triphosphate (ATP) and adenosine diphosphate to adenosine monophosphate. These biochemical properties, in tandem with 5'-nucleotidases, generate adenosine and potentially illicit inflammatory vascular responses and thrombosis.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
December 2011
Purpose: To evaluate the safety and efficacy of the Amplatzer vascular plug (AVP) for embolization of the splenic artery in patients with hepatic hypoperfusion after orthotopic liver transplantation (OLT).
Materials And Methods: Thirteen patients (9 men and 4 women) with a mean age of 56 years (range 22-70) who developed splenic artery syndrome after OLT with decreased liver perfusion and clinically relevant impairment of liver function (increased transaminase or serum bilirubin levels, thrombocytopenia, and/or therapy-refractory ascites) were treated by embolization of the proximal third of the splenic artery using the AVP. The plugs ranged in diameter from 6 to 16 mm, and they were introduced through femoral (n = 9), axillary (n = 3), or brachial (n = 1) access using a 5F or 8F guiding catheter.
Background: Locally advanced cancer of the body of the pancreas with infiltration of the celiac trunk and its branches is often considered an unresectable disease. Distal pancreatectomy with resection of the celiac trunk was described as a new concept for the curative treatment of these tumors.
Case Report: The case of a 61-year-old female patient is reported, who underwent distal pancreatectomy with splenectomy and resection of the celiac trunk for locally advanced cancer of the pancreatic body with infiltration of the celiac trunk.
Impaired hepatic arterial perfusion after orthotopic liver transplantation (OLT) may lead to ischemic biliary tract lesions and graft-loss. Hampered hepatic arterial blood flow is observed in patients with hypersplenism, often described as arterial steal syndrome (ASS). However, arterial and portal perfusions are directly linked via the hepatic arterial buffer response (HABR).
View Article and Find Full Text PDFLiver Transpl
November 2009
1. There is a high prevalence of cardiovascular risk factors in liver transplant recipients. 2.
View Article and Find Full Text PDFObjective: The biliary anastomosis is still one of the major causes for morbidity after orthotopic liver transplantation. The optimal method of reconstruction remains controversial. The aim of the study was to assess biliary complications after liver transplantation using a choledochocholedochostomy with or without a temporary T-tube.
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