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liver function after liver transplantation

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https://www.readbyqxmd.com/read/27906468/optimal-timing-of-hepatitis-c-treatment-for-patients-on-the-liver-transplant-waiting-list
#1
Jagpreet Chhatwal, Sumeyye Samur, Brian Kues, Turgay Ayer, Mark S Roberts, Fasiha Kanwal, Chin Hur, Drew Michael S Donnell, Raymond T Chung
: The availability of oral direct-acting antiviral (DAAs) has altered the hepatitis C virus (HCV) treatment paradigm for both pre- and post-liver transplant (LT) patients. There is a perceived trade-off between pre- versus post-LT treatment of HCV-treatment may improve liver function but potentially decrease the likelihood of a necessary LT. Our objective was to identify LT-eligible patients with decompensated cirrhosis who would benefit (and not benefit) from pre-LT treatment based on their MELD scores...
November 5, 2016: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/27901623/autotransplantation-of-spleen-mitigates-drug-induced-liver-damage-in-splenectomized-mice
#2
Sabrine Teixeira Ferraz Grunewald, Alice Belleigoli Rezende, Bárbara Bruna Muniz Figueiredo, Ana Carolina de Paula Mendonça, Caroline de Souza Almeida, Erick Esteves de Oliveira, Flávia de Paoli, Henrique Couto Teixeira
PURPOSE: The spleen presents numerous functions, including the production of immunoglobulins and blood filtration, removing microorganisms and cellular debris. The spleen also has anatomical and functional relationship with the liver, but there are few studies on this topic. The aim of this study was to assess the effect of splenectomy and autologous spleen transplantation on both filtering functions of spleen and acetaminophen-induced hepatotoxicity. MATERIALS AND METHODS: Fifty-two BALB/c mice were randomized into four groups: splenectomized; splenectomy and splenic autotransplantation in the greater omentum; sham operated control; and non-operated control...
November 30, 2016: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/27888553/left-lobe-auxiliary-liver-transplantation-for-end-stage-hepatitis-b-liver-cirrhosis
#3
S Wang, X Chen, Z Chen, L Wei, S Dong, H Guo, J Jiang, W Teng, Z Huang, W Zhang
Auxiliary liver transplantation (ALT) for Hepatitis B virus (HBV) related liver cirrhosis previously showed poor results, because the native liver was a significant source of HBV recurrence and the graft could be rapidly destroyed by HBV infection in an immunosuppressive condition. Four patients suffering from HBV-related liver cirrhosis were unable to undergo orthotopic liver transplantation because the only available grafts of left lobe were too small. Under entecavir based anti-HBV treatment, they underwent ALT in which the recipient left liver was removed and the small left lobe graft was implanted in the corresponding space...
November 26, 2016: American Journal of Transplantation
https://www.readbyqxmd.com/read/27884053/disability-in-patients-with-end-stage-liver-disease-results-from-the-functional-assessment-in-liver-transplantation-frailt-study
#4
Mariya L Samoylova, Kenneth E Covinsky, Marta Haftek, Selena Kuo, John P Roberts, Jennifer C Lai
: Cirrhosis leads to sarcopenia and functional decline that can severely impact one's ability to function at home and in society. Self-reported disability scales to quantify disability - Activities of Daily Living (ADL) and Instrumental ADL (IADL) - are validated to predict mortality in older adults. To evaluate disability in liver transplant (LT) candidates and quantify its impact on outcomes, consecutive outpatients ≥18y listed for LT with laboratory Model for End-stage Liver Disease (MELD) score ≥12 at a single high-volume U...
November 24, 2016: Liver Transplantation
https://www.readbyqxmd.com/read/27882135/protective-effect-of-enos-overexpression-against-ischemia-reperfusion-injury-in-small-for-size-liver-transplantation
#5
Bo Zhang, Qiu-Hua Liu, Cui-Jie Zhou, Ming-Zheng Hu, Hai-Xin Qian
Ischemia/reperfusion (I/R) injury can occur during small-for-size liver transplantation, resulting in delayed graft function and decreased long-term graft survival. The aim of the present study was to evaluate the effects of genetic overexpression of endothelial nitric oxide synthase (eNOS) in protecting hepatocytes against I/R injury in a rat model of small-for-size liver transplantation. L02 liver cells were transfected with the eNOS gene using an adenovirus (Ad-eNOS). eNOS expression was detected using quantitative polymerase chain reaction and western blot analysis...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27875796/development-of-extensive-inferior-vena-cava-thrombosis-due-to-the-ligation-of-a-large-mesenteric-caval-shunt-during-liver-transplantation-a-case-report
#6
Hideya Kamei, Yasuharu Onishi, Masatoshi Ishigami, Yoji Ishizu, Kojiro Suzuki, Yasuhiro Ogura
INSTRUCTION: Inferior vena cava (IVC) thrombosis can be a life-threatening complication after liver transplantation (LT). Although this complication is usually related to technical problems associated with vascular anastomosis, we report a case of IVC thrombosis which developed from a ligated large mesenteric-caval shunt. PRESENTATION OF CASE: A 35-year-old man underwent LT from a brain-dead donor for primary sclerosing cholangitis. Enhanced computed tomography (CT) before LT showed a huge collateral vessel of the inferior mesenteric vein (IMV) draining into the infra-renal IVC directly...
November 15, 2016: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/27875636/evaluation-of-coronary-artery-disease-in-potential-liver-transplant-recipients
#7
REVIEW
Brian J Hogan, Enoka Gonsalkorala, Michael A Heneghan
Improvements in the management of patients undergoing Liver Transplantation (LT) have resulted in a significant increase in survival over recent years. Cardiac disease is now the leading cause of early mortality and the stress of major surgery, haemodynamic shifts, the possibility of haemorrhage or reperfusion syndrome require the recipient to have good baseline cardiac function. The prevalence of coronary artery disease (CAD) is increasing in liver transplant candidates, especially in those with Non-Alcohol related Fatty Liver Disease (NAFLD)...
November 22, 2016: Liver Transplantation
https://www.readbyqxmd.com/read/27875005/asunaprevir-daclatasvir-and-sofosbuvir-ledipasuvir-for-recurrent-hepatitis-c-following-living-donor-liver-transplantation
#8
Kiyohiko Omichi, Nobuhisa Akamatsu, Kazuhiro Mori, Junichi Togashi, Junichi Arita, Junichi Kaneko, Kiyoshi Hasegawa, Yoshihiro Sakamoto, Norihiro Kokudo
AIM: This study aimed to clarify the efficacy and safety of interferon-free therapy using asunaprevir and daclatasvir, or sofosbuvir and ledipasuvir for post living donor liver transplantation (LDLT) recipients with hepatitis C virus (HCV). METHODS: A retrospective cohort study of LDLT recipients with HCV genotype 1b treated with asunaprevir (100 mg twice daily) and daclatasvir (60 mg once daily), or sofosbuvir (400 mg/day) and ledipasvir (90 mg/day) was conducted...
November 22, 2016: Hepatology Research: the Official Journal of the Japan Society of Hepatology
https://www.readbyqxmd.com/read/27867357/machine-perfusion-of-porcine-livers-with-oxygen-carrying-solution-results-in-reprogramming-of-dynamic-inflammation-networks
#9
David Sadowsky, Ruben Zamora, Derek Barclay, Jinling Yin, Paulo Fontes, Yoram Vodovotz
Background:Ex vivo machine perfusion (MP) can better preserve organs for transplantation. We have recently reported on the first application of an MP protocol in which liver allografts were fully oxygenated, under dual pressures and subnormothermic conditions, with a new hemoglobin-based oxygen carrier (HBOC) solution specifically developed for ex vivo utilization. In those studies, MP improved organ function post-operatively and reduced inflammation in porcine livers. Herein, we sought to refine our knowledge regarding the impact of MP by defining dynamic networks of inflammation in both tissue and perfusate...
2016: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/27864895/the-postreperfusion-syndrome-is-associated-with-acute-kidney-injury-following-donation-after-brain-death-liver-transplantation
#10
Marit Kalisvaart, Jubi E de Haan, Dennis A Hesselink, Wojciech G Polak, Bettina E Hansen, Jan N M IJzermans, Diederik Gommers, Herold J Metselaar, Jeroen de Jonge
Acute kidney injury (AKI) is frequently observed after DBD liver transplantation (LT) and associated with impaired recipient survival and chronic kidney disease. Hepatic ischemia/reperfusion injury (IRI) is suggested to be an important factor in this process. The postreperfusion syndrome (PRS) is the first manifestation of severe hepatic IRI directly after reperfusion. We performed a retrospective study on the relation between hepatic IRI and PRS and their impact on AKI in 155 DBD LT recipients. Severity of hepatic IRI was measured by peak postoperative AST levels and PRS was defined as >30% decrease in MAP ≥1 minute <5 minutes after reperfusion...
November 19, 2016: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/27863862/extracorporeal-membrane-oxygenation-with-multiple-organ-failure-can-molecular-adsorbent-recirculating-system-therapy-improve-survival
#11
Bailey E Sparks, Nicholas C Cavarocchi, Hitoshi Hirose
BACKGROUND: Liver dialysis, molecular adsorbent recirculating system (MARS) particularly, has been used in liver failure to bridge to transplantation. We expanded the indication for MARS to patients with acute shock liver failure and cardiopulmonary failure on extracorporeal membrane oxygenation (ECMO), aiming to improve survival to wean from ECMO. METHODS: Retrospective chart analysis of patients on ECMO between 2010 and 2015 found 28 patients who met the criteria for acute liver failure, diagnosed by hyperbilirubinemia (total bilirubin ≥10 mg/dl) or by elevated transaminase (alanine transaminase >1,000 IU/liter)...
October 7, 2016: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/27862900/long-term-renal-allograft-survival-after-sequential-liver-kidney-transplantation-from-a-single-living-donor
#12
Kumiko Kitajima, Yuichi Ogawa, Katsuyuki Miki, Kotaro Kai, Akihito Sannomiya, Kazuhiro Iwadoh, Toru Murakami, Ichiro Koyama, Ichiro Nakajima, Shohei Fuchinoue
Background Combined liver-kidney transplantation (CLKT) is well-established as a definitive therapy with the potential to provide complete recovery for certain liver-kidney diseases, although the results might be contingent on the cause of transplantation. The purposes of the present study were to review the long-term outcome of renal allografts in CLKT patients from single living donors and to investigate the beneficial factors, compared with solitary renal transplantation. Materials and Methods Thirteen patients underwent sequential liver (LTx) and kidney (KTx) transplantations from single living donors...
November 10, 2016: Liver Transplantation
https://www.readbyqxmd.com/read/27862340/everolimus-with-early-withdrawal-or-reduced-dose-calcineurin-inhibitors-improves-renal-function-in-liver-transplant-recipients-a-systematic-review-and-meta-analysis
#13
Michael Lin, Sahil Mittal, Farhad Sahebjam, Abbas Rana, Gagan K Sood
Calcineurin inhibitors (CNI) are the mainstay of immunosuppression after liver transplantation (LT), but CNIs are associated with significant nephrotoxicity. Recently, mTOR inhibitors such as sirolimus and everolimus (EVR) have been used with or without CNIs in LT recipients for their renal-sparing effect. We conducted a systematic review and meta-analysis of randomized controlled trials (RCT) that examined the effect of EVR with CNI minimization or withdrawal on renal function in LT recipients. RCT of primary adult LT recipients with baseline GFR >30 mL/min who received EVR with CNI minimization or withdrawal were included...
November 16, 2016: Clinical Transplantation
https://www.readbyqxmd.com/read/27862040/central-extracorporeal-life-support-with-left-ventricular-decompression-to-berlin-heart-excor-a-reliable-bridge-to-bridge-strategy-in-crash-and-burn-patients
#14
Alexander Weymann, Mina Farag, Anton Sabashnikov, Javid Fatullayev, Mohamed Zeriouh, Bastian Schmack, Rawa Arif, Florian Müller, Christina Alt, Philip Raake, Nikhil Prakash Patil, Aron-Frederik Popov, Andre Rüdiger Simon, Matthias Karck, Arjang Ruhparwar
The aim of this study was to compare patients with severe biventricular heart failure who underwent Berlin Heart Excor implantation with (cardiogenic shock [CS] status) or without the need for preoperative extracorporeal life support (ECLS) as a bridge to long-term device. A total of 40 consecutive patients with severe biventricular heart failure underwent Berlin Heart Excor implantation with (CS status, n = 20, 50%) or without (control, n = 20, 50%) the need for preoperative ECLS as a bridge to long-term device from March 2007 to May 2015 at our institution...
November 8, 2016: Artificial Organs
https://www.readbyqxmd.com/read/27852540/stem-cell-transplantation-for-the-treatment-of-liver-diseases-a-systematic-review-and-meta-analysis
#15
Zishuai Liu, Junnan Li, Ping Li, Mei Bai, Yanjun Guo, Mingzi Han, Feifei Zhang, Robin Ahmed, Shizhu Jin
BACKGROUND/AIMS: The therapeutic efficacy of stem cell transplantation in liver diseases has not yet been determined. The objective of this study was to conduct a meta-analysis to evaluate changes in liver function and clinical outcome following stem cell transplantation in patients with liver disease. MATERIALS AND METHODS: A literature review of NCBI, Cochrane Library, and MEDLINE was performed. Eligible studies reported liver function indices and prothrombin time (PT) before and after transplantation...
November 2016: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
https://www.readbyqxmd.com/read/27842771/drug-metabolism-drug-interactions-and-drug-induced-liver-injury-in-living-donor-liver-transplant-patients
#16
REVIEW
Swaytha Ganesh, Omar Abdulhameed Almazroo, Amit Tevar, Abhinav Humar, Raman Venkataramanan
Living donor liver transplant (LDLT) fills a critically needed gap in the number of livers available for transplant. However, little is known about the functional recovery of the liver in the donor and in the recipient after surgery. Given that both donor and recipients are treated with several drugs, it is important to characterize the time course of recovery of hepatic synthetic, metabolic, and excretory function in these patients. In the absence of data from LDLT, information on the effect of liver disease on the pharmacokinetics of medications can be used as guidance for drug dosing in LDLT patients...
February 2017: Clinics in Liver Disease
https://www.readbyqxmd.com/read/27837276/new-onset-diabetes-mellitus-after-living-donor-liver-transplantation-association-with-graft-synthetic-function
#17
Shintaro Yagi, Toshimi Kaido, Taku Iida, Atsushi Yoshizawa, Hideaki Okajima, Shinji Uemoto
BACKGROUND AND PURPOSE: It is now known that post-transplant graft function after deceased-donor liver transplantation and living-donor liver transplantation (LDLT) differ; however, there is no report assessing the relationship between graft function and the development of new-onset diabetes mellitus after transplantation (NODAT). We conducted this study to identify the predictive risk factors for NODAT, including graft function after LDLT. METHODS: The subjects of this study were 175 adult recipients who underwent LDLT at Kyoto University Hospital between 2006 and 2010, and survived for more than 3 months (median observation period, 1046 days)...
November 11, 2016: Surgery Today
https://www.readbyqxmd.com/read/27833495/postoperative-pain-management-of-liver-transplantation-in-cystic-fibrosis-is-it-time-to-start-us-guided-neuraxial-blocks
#18
M Piazza, G Martucci, A Arcadipane
Cystic fibrosis (CF) is the most common life-limiting genetic disease in Caucasians. Declining lung function is the principal cause of death, but liver involvement can lead to the need for liver transplantation. General anesthesia has detrimental effects on pulmonary function, increasing perioperative morbidity and mortality in CF patients. Regional anesthetic techniques improve outcomes by reducing anesthetic drugs and administration of opioids, and hastening extubation, awakening, and restarting respiratory of physiotherapy...
October 2016: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/27830561/report-on-liver-cell-transplantation-using-human-fetal-liver-cells
#19
Giada Pietrosi, Cinzia Chinnici
In an era of organ shortage, human fetuses donated after medically indicated abortion could be considered a potential liver donor for hepatic cell isolation. We investigated transplantation of fetal liver cells as a strategy to support liver functionality in end-stage liver disease. Here, we report our protocol of human fetal liver cells (hFLC) isolation in fetuses from 17 to 22 gestational weeks, and our clinical procedure of hFLC transplantation through the splenic artery.
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27819035/the-kupffer-cell-number-affects-the-outcome-of-living-donor-liver-transplantation-from-elderly-donors
#20
Masaaki Hidaka, Susumu Eguchi, Mitsuhisa Takatsuki, Akihiko Soyama, Shinichiro Ono, Tomohiko Adachi, Koji Natsuda, Tota Kugiyama, Takanobu Hara, Satomi Okada, Hajime Imamura, Satoshi Miuma, Hisamitsu Miyaaki
BACKGROUND: There have been no previous reports how Kupffer cells affect the outcome of living donor liver transplantation (LDLT) with an elderly donor. The aim of this study was to elucidate the influence of Kupffer cells on LDLT. METHODS: A total of 161 adult recipients underwent LDLT. The graft survival, prognostic factors for survival, and graft failure after LDLT were examined between cases with a young donor (<50, n = 112) and an elderly donor (≥50, N = 49)...
August 2016: Transplantation Direct
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