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European study of the liver

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https://www.readbyqxmd.com/read/28296980/recent-progress-of-the-aregpkd-registry-study-on-autosomal-recessive-polycystic-kidney-disease
#1
Kathrin Ebner, Franz Schaefer, Max Christoph Liebau
Autosomal recessive polycystic kidney disease (ARPKD) is a rare monogenic disease with a severe phenotype often presenting prenatally or in early childhood. With its obligate renal and hepatic involvement, ARPKD is one of the most important indications for liver and/or kidney transplantation in childhood. Marked phenotypic variability is observed, the genetic basis of which is largely unknown. Treatment is symptomatic and largely empiric as evidence-based guidelines are lacking. Therapeutic initiatives for ARPKD face the problem of highly variable cohorts and lack of clinical or biochemical risk markers without clear-cut clinical end points...
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28294174/docosahexaenoic-acid-enrichment-in-nafld-is-associated-with-improvements-in-hepatic-metabolism-and-hepatic-insulin-sensitivity-a-pilot-study
#2
L Hodson, L Bhatia, E Scorletti, D E Smith, N C Jackson, F Shojaee-Moradie, M Umpleby, P C Calder, C D Byrne
BACKGROUND/OBJECTIVE: Treatment of subjects with non-alcoholic fatty liver disease (NAFLD) with omega-3 polyunsaturated fatty acids (FAs) suggests high levels of docosahexaenoic acid (DHA) tissue enrichment decrease liver fat content. We assessed whether changes in erythrocyte DHA enrichment (as a surrogate marker of changes in tissue enrichment) were associated with alterations in hepatic de novo lipogenesis (DNL), postprandial FA partitioning and hepatic and peripheral insulin sensitivity in a sub-study of the WELCOME trial (Wessex Evaluation of fatty Liver and Cardiovascular markers in NAFLD (non-alcoholic fatty liver disease) with OMacor thErapy)...
March 15, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28292275/a-preliminary-investigation-on-single-nucleotide-polymorphism-rs2287622-of-bile-salt-export-pump-gene-in-patients-with-chronic-hepatitis-c-virus-infection-in-hunan-china
#3
Jian-Hua Lei, Xu Yang, Xin-Qiang Xiao, Zi Chen, Feng Peng
BACKGROUND: European researchers have underscored associations between single nucleotide polymorphism (SNP) rs2287622 of the hepatobiliary bile salt export pump (BSEP) gene and the risk of hepatitis C virus (HCV) infection. The distributions of SNP rs2287622 are racially specific. This study was aimed to preliminarily investigate the distribution of BSEP gene SNP rs2287622 in the Han patients with chronic HCV-infection (CHC) in Hunan, China. METHODS: BSEP gene SNP rs2287622 of 165 CHC patients, 99 patients with chronic hepatitis B virus infection (CHB) and 99 healthy individuals were analyzed by polymerase chain reaction-restriction fragment length polymorphism analysis and nucleotide sequencing...
March 14, 2017: BMC Gastroenterology
https://www.readbyqxmd.com/read/28285079/defibrotide-for-patients-with-hepatic-veno-occlusive-disease-sinusoidal-obstruction-syndrome-vod-sos-interim-results-from-a-treatment-ind-study
#4
Paul G Richardson, Angela R Smith, Brandon M Triplett, Nancy A Kernan, Stephan A Grupp, Joseph H Antin, Leslie Lehmann, Tsiporah Shore, Massimo Iacobelli, Maja Miloslavsky, Robin Hume, Alison L Hannah, Bijan Nejadnik, Robert J Soiffer
Hepatic veno-occlusive disease, or sinusoidal obstruction syndrome (VOD/SOS), is a serious and potentially fatal complication of conditioning for hematopoietic stem cell transplantation (HSCT) or of chemotherapy regimens alone. Defibrotide is a complex mixture of single-stranded polydeoxyribonucleotides that is approved in the United States for treatment of hepatic VOD/SOS with renal or pulmonary dysfunction post-HSCT and in the European Union, Israel, and South Korea for treatment of severe hepatic VOD/SOS post-HSCT...
March 8, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28283295/global-metabolome-changes-induced-by-cyanobacterial-blooms-in-three-representative-fish-species
#5
Benoît Sotton, Alain Paris, Séverine Le Manach, Alain Blond, Gérard Lacroix, Alexis Millot, Charlotte Duval, Qin Qiao, Arnaud Catherine, Benjamin Marie
Cyanobacterial blooms induce important ecological constraints for aquatic organisms and strongly impact the functioning of aquatic ecosystems. In the past decades, the effects of the cyanobacterial secondary metabolites, so called cyanotoxins, have been extensively studied in fish. However, many of these studies have used targeted approaches on specific molecules, which are thought to react to the presence of these specific cyanobacterial compounds. Since a few years, untargeted metabolomic approaches provide a unique opportunity to evaluate the global response of hundreds of metabolites at a glance...
March 7, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28281121/short-term-outcomes-of-laparoscopic-vs-open-liver-resection-for-hepatocellular-adenoma-a-multicenter-propensity-score-adjustment-analysis-by-the-afc-hca-2013-study-group
#6
Filippo Landi, Nicola De' Angelis, Olivier Scatton, Xavier Vidal, Ahmet Ayav, Fabrice Muscari, Safi Dokmak, Guido Torzilli, Nicolas Demartines, Olivier Soubrane, Daniel Cherqui, Jean Hardwigsen, Alexis Laurent
BACKGROUND: Patients with hepatocellular adenomas are, in selected cases, candidates for liver resection, which can be approached via laparoscopy or laparotomy. The present study aimed to investigate the effects of the surgical approach on the postoperative morbidities of both minor and major liver resections. METHODS: In this multi-institutional study, all patients who underwent open or laparoscopic hepatectomies for hepatocellular adenomas between 1989 and 2013 in 27 European centers were retrospectively reviewed...
March 9, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28280374/optimizing-choice-of-oral-interferon-free-treatment-for-genotype-1-hepatitis-c-virus-using-testing-for-ns5a-resistance-a-cost-utility-analysis-from-the-perspective-of-the-italian-national-health-service
#7
Kirsten Y Westerhout, Walter Bouwmeester, Inge Duchesne, Marta Pisini, Marjanne A Piena, Francesco Damele, Beatrice Gueron, Maarten Treur, Jonathan Belsey
BACKGROUND: Patients with genotype-1 hepatitis C virus infection who have failed to respond to standard therapy or who relapse following treatment may be considered for an interferon-free regimen incorporating a nonstructural protein 5A (NS5A) inhibitor. Sustained virologic response (SVR) with these regimens is typically >90%, but this is reduced in patients with NS5A resistance. European Association for Study of the Liver guidelines recommend simeprevir + sofosbuvir ± ribavirin (SMV+SOF±R) for re-treating patients failing an NS5A inhibitor-containing regimen...
2017: ClinicoEconomics and Outcomes Research: CEOR
https://www.readbyqxmd.com/read/28271321/clinical-characteristics-and-predictors-of-mortality-in-cirrhotic-patients-with-candidemia-and-intra-abdominal-candidiasis-a-multicenter-study
#8
Matteo Bassetti, Maddalena Peghin, Alessia Carnelutti, Elda Righi, Maria Merelli, Filippo Ansaldi, Cecilia Trucchi, Cristiano Alicino, Assunta Sartor, Pierluigi Toniutto, Joost Wauters, Wim Laleman, Carlo Tascini, Francesco Menichetti, Roberto Luzzati, Pierluigi Brugnaro, Alessio Mesini, Stefania Raviolo, Francesco G De Rosa, Leonel Lagunes, Jordi Rello, George Dimopoulos, Arnaldo L Colombo, Marcio Nucci, Antonio Vena, Emilio Bouza, Patricia Muñoz, Mario Tumbarello, Raffaella Losito, Ignacio Martin-Loeches, Claudio Viscoli
PURPOSE: The aim of the study was to describe the characteristics of cirrhotic patients with candidemia and intra-abdominal candidiasis (IAC) and to evaluate the risk factors associated with 30-day mortality. METHODS: A multicenter multinational retrospective study including all consecutive episodes of candidemia and IAC in adult patients with liver cirrhosis in 14 European hospitals during the period 2011-2013 was performed. RESULTS: A total of 241 episodes (169 candidemia, 72 IAC) were included...
March 7, 2017: Intensive Care Medicine
https://www.readbyqxmd.com/read/28265754/-piritramide-a%C3%A2-critical-review
#9
M Hinrichs, A Weyland, C Bantel
BACKGROUND: In many European countries and particularly in Germany, piritramide is the first choice opioid analgesic for the management of postoperative and posttraumatic pain. OBJECTIVE: The aim of this study was to review the pharmacological properties of piritramide and to evaluate whether these result in any clinical advantages with respect to effectiveness, safety and side effect profile compared to other strong opioids. MATERIAL AND METHODS: A systematic literature search was conducted in PubMed and Google Scholar and 27 articles published between 1961 and 2015 were retrieved and included in this review...
March 6, 2017: Der Schmerz
https://www.readbyqxmd.com/read/28261822/systematic-review-interferon-free-regimens-for-patients-with-hcv-related-child-c-cirrhosis
#10
REVIEW
M Guarino, F Morisco, M R Valvano, A M Ippolito, M Librandi, N Andriulli, M Greco, A Amoruso, A Iacobellis, G Niro, N Caporaso, A Andriulli
BACKGROUND: It is unclear whether the efficacy and long-term outcome of treating patients with hepatitis C virus (HCV)-positive cirrhosis with the new protease inhibitors will extend to those with Child C cirrhosis. AIM: To assess the effectiveness of the interferon-free regimens in Child C cirrhotic patients with HCV infection. METHODS: A systematic Medline search was conducted to retrieve studies describing the treatment of Child C patients with direct-acting agents...
March 6, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28236043/cystic-fibrosis-in-austria
#11
Thomas Frischer, Ernst Eber, Helmut Ellemunter, Angela Zacharasiewicz, Ingrid Kaluza, Josef Riedler, Sabine Renner
Registry data for patients with cystic fibrosis (CF) are increasingly used to evaluate the natural history, for benchmarking of therapy and in order to identify eligible patients for clinical studies. So far, no data on frequency and clinical status of CF patients have been available for Austria on a national level. We collected data of CF patients treated 2014 in Austrian CF outpatient clinics by means of a European CF registry and on an individual search basis. A total of 773 CF patients with a median age of 18...
February 24, 2017: Wiener Klinische Wochenschrift
https://www.readbyqxmd.com/read/28222896/comparison-of-the-prognostic-value-of-chronic-liver-failure-consortium-scores-and-traditional-models-for-predicting-mortality-in-patients-with-cirrhosis
#12
Artur Gião Antunes, Cristina Teixeira, Ana Margarida Vaz, Cláudio Martins, Patrícia Queirós, Ana Alves, Francisco Velasco, Bruno Peixe, Ana Paula Oliveira, Horácio Guerreiro
BACKGROUND AND AIM: Recently, the European Association for the Study of the Liver - Chronic Liver Failure (CLIF) Consortium defined two new prognostic scores, according to the presence or absence of acute-on-chronic liver failure (ACLF): the CLIF Consortium ACLF score (CLIF-C ACLFs) and the CLIF-C Acute Decompensation score (CLIF-C ADs). We sought to compare their accuracy in predicting 30- and 90-day mortality with some of the existing models: Child-Turcotte-Pugh (CTP), Model for End-Stage Liver Disease (MELD), MELD-Na, integrated MELD (iMELD), MELD to serum sodium ratio index (MESO), Refit MELD and Refit MELD-Na...
February 17, 2017: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/28222858/bioprofiling-of-salicaceae-bud-extracts-through-high-performance-thin-layer-chromatography-hyphenated-to-biochemical-microbiological-and-chemical-detections
#13
Salim Hage, Gertrud E Morlock
The buds of poplars (Populus L.) and willows (Salix L.), both from the same family (Salicaceae Mirbel), are increasingly used in gemmotherapy and importantly contribute to the production of the physiologically active propolis by European bee Apis mellifera L. In order to study their phenolic profiles, polar extracts of buds from P. nigra L. were compared to those of P. alba L. and S. alba L. through high-performance thin-layer chromatography (HPTLC). Five chemotypical patterns were distinguished after derivatisation with the Natural Product reagent and confirmed by principal component analysis...
February 14, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28215807/proteomic-responses-of-european-flounder-to-temperature-and-hypoxia-as-interacting-stressors-differential-sensitivities-of-populations
#14
Nicolas Pédron, Sébastien Artigaud, José-Luis Zambonino Infante, Nicolas Le Bayon, Grégory Charrier, Vianney Pichereau, Jean Laroche
In the context of global change, ectotherms are increasingly impacted by abiotic perturbations. Along the distribution area of a species, the populations at low latitudes are particularly exposed to temperature increase and hypoxic events. In this study, we have compared the proteomic responses in the liver of European flounder populations, by using 2-D electrophoresis. One southern peripheral population from Portugal vs two northern core populations from France, were reared in a common garden experiment. Most of the proteomic differences were observed between the two experimental conditions, a cold vs a warm and hypoxic conditions...
May 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28212256/hepatic-epithelioid-hemangioendothelioma-and-adult-liver-transplantation-proposal-for-a-prognostic-score-based-on-the-analysis-of-the-eltr-elita-registry
#15
Quirino Lai, Estelle Feys, Vincent Karam, Rene Adam, Jurgen Klempnauer, Martin Oliverius, Vincenzo Mazzaferro, Andreas Pascher, Piotr Remiszewski, Helena Isoniemi, Jacques Pirenne, Aksel Foss, Bo G Ericzon, Sasa Markovic, Jan P Lerut
BACKGROUND: Hepatic epithelioid hemangioendothelioma (HEHE) is a rare vascular tumor which has an intermediate aggressive behavior. Although the value of liver transplantation (LT) is well established, its place in the management of HEHE is still unclear. The aim of this study is to confirm, based on a very large patient cohort, the value of LT in the management of HEHE and to identify risk factors for post-LT recurrence. METHODS: The outcome of 149 transplant recipients with HEHE recorded in the European Liver Transplant Registry during the period November 1984 to May 2014 was analyzed...
2017: Transplantation
https://www.readbyqxmd.com/read/28205261/stent-placement-prior-to-initiation-of-chemotherapy-in-patients-with-obstructive-nonoperative-left-sided-tumors-is-associated-with-fewer-stomas
#16
Javier Suárez, Gabriel Marín, Ruth Vera, Dorin Colibaseanu, Juan J Vila, Miguel A Ciga, Begoña Oronoz
BACKGROUND AND OBJETIVES: Due to the potential risks associated with stent placement, European Society Gastrointestinal Endoscopy does not recommend prophylactic insertion of stents in patients without symptoms. The aim was to compare complication rates, need of surgery, colostomy formation, and survival between stent placement prior to start of chemotherapy (SEMS group) and upfront ChT (ChT group) in patients with endoscopically non-transverable metastatic left-sided colorectal cancer...
February 15, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28195876/development-and-validation-of-a-prognostic-model-for-acute-on-chronic-hepatitis-b-liver-failure
#17
Fangyuan Gao, Le Sun, Xieqiong Ye, Yao Liu, Huimin Liu, Mingfan Geng, Xiaoshu Li, Xue Yang, Yuxin Li, Rui Wang, Jialiang Chen, Gang Wan, Yuyong Jiang, Xianbo Wang
AIM: The CANONIC study proposed the Chronic Liver Failure Consortium acute-on-chronic liver failure (CLIF-C ACLF) prognostic model at the European Association for the Study of the Liver-CLIF diagnosis. This study aimed to develop and validate a prognostic model for predicting the short-term mortality of hepatitis B virus (HBV) ACLF as defined by the Asia-Pacific Association for the Study of the Liver. PATIENTS AND METHODS: A retrospective cohort of 381 HBV ACLF patients and a prospective cohort of 192 patients were included in this study...
February 13, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28195249/building-blocks-of-the-gipu-italian-group-of-ultrastructural-pathology
#18
V Papa, R Costa, G Cenacchi
The Italian Group of Ultrastructural Pathology, GIPU, is a scientific organization committed to promote the art and science of Electron Microscopy (EM) in the pathology field in Italy, sharing its professional work with a public audience. The history of the GIPU goes back to 1990s when a founder group set up the Italian Group of Ultrastructural Diagnostic (GIDU) in Milan. The central focus of annual meetings was on EM, transmission and scanning one, about interesting cases in which it was instrumental in diagnosis...
June 2016: Pathologica
https://www.readbyqxmd.com/read/28194774/outcome-after-laparoscopic-and-open-resections-of-posterosuperior-segments-of-the-liver
#19
V Scuderi, L Barkhatov, R Montalti, F Ratti, F Cipriani, F Pardo, H Tranchart, I Dagher, F Rotellar, M Abu Hilal, B Edwin, M Vivarelli, L Aldrighetti, R I Troisi
BACKGROUND: Laparoscopic resection of posterosuperior (PS) segments of the liver is hindered by limited visualization and curvilinear resection planes. The aim of this study was to compare outcomes after open and laparoscopic liver resections of PS segments. METHODS: Patients who underwent minor open liver resection (OLR) and laparoscopic liver resection (LLR) between 2006 and 2014 were identified from the institutional databases of seven tertiary referral European hepatobiliary surgical units...
February 13, 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28167558/pharmacokinetic-and-tissue-distribution-of-benznidazole-after-oral-administration-in-mice
#20
Luísa Perin, Rodrigo Moreira da Silva, Kátia da Silva Fonseca, Jamille Mirelle de Oliveira Cardoso, Fernando Augusto Siqueira Mathias, Levi Eduardo Soares Reis, Israel Molina, Rodrigo Correa-Oliveira, Paula Melo de Abreu Vieira, Cláudia Martins Carneiro
Specific chemotherapy using Benznidazole (BNZ) for Chagas disease during the chronic stage is controversial due to its limited efficacy and toxic effects. Although BNZ has been used to treat Chagas disease since the 1970s, few studies about the biodistribution of this drug exist. In this study, BNZ tissue biodistribution in a murine model and its pharmacokinetic profile in plasma were monitored. A bioanalytical high-performance liquid chromatography with an ultraviolet detector (HPLC-UV) method was developed and validated according to the European Medicines Agency for quantification of BNZ in organs and plasma samples prepared by liquid-liquid extraction using ethyl acetate...
February 6, 2017: Antimicrobial Agents and Chemotherapy
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