Noninvasive in vivo magnetic resonance measures of glutathione synthesis in human and rat liver as an oxidative stress biomarker

John T. Skamarauskas, Fiona Oakley, Fiona E. Smith, Carlo Bawn, Michael Dunn, Daniel S. Vidler, Matthew Clemence, Peter G. Blain, Roy Taylor, Michael P. Gamcsik, Peter E. Thelwall – 16 November 2013 – Oxidative stress (OS) plays a central role in the progression of liver disease and in damage to liver by toxic xenobiotics. We have developed methods for noninvasive assessment of hepatic OS defenses by measuring flux through the glutathione (GSH) synthesis pathway. 13C‐labeled GSH is endogenously produced and detected by in vivo magnetic resonance after administration of [2‐13C]‐glycine.

Renoportal anastomosis for dual‐graft living donor liver transplantation using an artificial graft and a left renal vein–connected inferior vena cava cuff

Deok‐Bog Moon, Sung‐Gyu Lee, Jung‐Man Namkoong, Shin Hwang, Ki‐Hun Kim, Chul‐Soo Ahn, Tae‐Yong Ha, Gi‐Won Song, Dong‐Hwan Jung, Gil‐Chun Park, Yo‐Han Park, Hyung‐Woo Park, Bo‐Hyun Jung, Sung‐Hwa Kang – 15 November 2013

Role of toll‐like receptors in liver transplantation

Jessica Howell, Paul Gow, Peter Angus, Kumar Visvanathan – 15 November 2013 – Toll‐like receptors (TLRs) are pathogen recognition receptors that orchestrate the innate immune response and the subsequent adaptive immune response. TLRs can be triggered by exogenous ligands expressed by invading pathogens or by the release of endogenous ligands, such as that occurring through cellular injury during the transplantation process.

Living donor liver transplantation for obese patients: Challenges and outcomes

Yusuf Gunay, Necdet Guler, Murat Dayangac, Fatih Taskesen, Onur Yaprak, Ertan Emek, Murat Akyildiz, Gulum Altaca, Yildiray Yuzer, Yaman Tokat – 15 November 2013 – Living donor liver transplantation (LDLT) is an accepted option for end‐stage liver disease, particularly in countries in which there are organ shortages. However, little is known about LDLT for obese patients. We sought to determine the effects of obesity on pretransplant living donor selection for obese recipients and their outcomes.

Differential effects of sorafenib on liver versus tumor fibrosis mediated by stromal‐derived factor 1 alpha/C‐X‐C receptor type 4 axis and myeloid differentiation antigen–positive myeloid cell infiltration in mice

Yunching Chen, Yuhui Huang, Thomas Reiberger, Annique M. Duyverman, Peigen Huang, Rekha Samuel, Lotte Hiddingh, Sylvie Roberge, Christina Koppel, Gregory Y. Lauwers, Andrew X. Zhu, Rakesh K. Jain, Dan G. Duda – 14 November 2013 – Sorafenib—a broad kinase inhibitor—is a standard therapy for advanced hepatocellular carcinoma (HCC) and has been shown to exert antifibrotic effects in liver cirrhosis, a precursor of HCC. However, the effects of sorafenib on tumor desmoplasia—and its consequences on treatment resistance—remain unknown.

The 104‐week efficacy and safety of telbivudine‐based optimization strategy in chronic hepatitis B patients: A randomized, controlled study

Jian Sun, Qing Xie, Deming Tan, Qin Ning, Junqi Niu, Xuefan Bai, Rong Fan, Shijun Chen, Jun Cheng, Yanyan Yu, Hao Wang, Min Xu, Guangfeng Shi, Mobin Wan, Xinyue Chen, Hong Tang, Jifang Sheng, Xiaoguang Dou, Junping Shi, Hong Ren, Maorong Wang, Hongfei Zhang, Zhiliang Gao, Chengwei Chen, Hong Ma, Jidong Jia, Jinlin Hou – 14 November 2013 – An optimization strategy based on the Roadmap concept is supposed to improve the clinical outcomes of patients with suboptimal antiviral response. The aim of this study was to prove the concept with a multicenter, open‐label, randomized, controlled study.

Withholding parenteral nutrition during critical illness increases plasma bilirubin but lowers the incidence of biliary sludge

Yoo‐Mee Vanwijngaerden, Lies Langouche, Richard Brunner, Yves Debaveye, Marijke Gielen, Michael Casaer, Christopher Liddle, Sally Coulter, Pieter J. Wouters, Alexander Wilmer, Greet Berghe, Dieter Mesotten – 9 November 2013 – Cholestatic liver dysfunction (CLD) and biliary sludge often occur during critical illness and are allegedly aggravated by parenteral nutrition (PN). Delaying initiation of PN beyond day 7 in the intensive care unit (ICU) (late PN) accelerated recovery as compared with early initiation of PN (early PN).

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