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Liver failure

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https://www.readbyqxmd.com/read/28350742/short-article-impact-of-genetic-variation-in-the-vasopressin-1a-receptor-on-the-development-of-organ-failure-in-patients-admitted-for-acute-decompensation-of-liver-cirrhosis
#1
Annarein J C Kerbert, Jelte J Schaapman, Johan J van der Reijden, Àlex Amorós Navarro, Aiden McCormick, Bart van Hoek, Vicente Arroyo, Pere Ginès, Rajiv Jalan, Victor Vargas, Rudolf Stauber, Hein W Verspaget, Minneke J Coenraad
BACKGROUND: Vasopressin receptor-mediated vasoconstriction is considered to be involved in the pathogenesis of organ failure in acute-on-chronic liver failure (ACLF). PATIENTS AND METHODS: We studied the association between six single nucleotide polymorphisms (SNPs) of the vasopressin 1a receptor gene and the development of organ failure in 826 patients admitted for acute decompensation of liver cirrhosis (n=641) or ACLF (n=185). RESULTS: No associations were found for SNPs with the presence of circulatory or renal failure...
May 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28346236/current-concepts-in-ischemic-hepatitis
#2
Joseph M Lightsey, Don C Rockey
PURPOSE OF REVIEW: The current review seeks to define ischemic hepatitis and its associated comorbidities. It means to review the pathophysiology, clinical presentation, clinical course, outcomes, and any potential therapies. RECENT FINDINGS: Ischemic hepatitis has long been associated with cardiovascular disease; recent reports have found a substantial link between preexisting cardiovascular disease and the risk for developing ischemic hepatitis. A proposed mechanism by which hepatic congestion predisposes the liver to hemodynamic injury further defines this link...
March 24, 2017: Current Opinion in Gastroenterology
https://www.readbyqxmd.com/read/28345165/interleukin-1-inhibition-facilitates-recovery-from-liver-injury-and-promotes-regeneration-of-hepatocytes-in-alcoholic-hepatitis-in-mice
#3
Arvin Iracheta-Vellve, Jan Petrasek, Benedek Gyogyosi, Shashi Bala, Timea Csak, Karen Kodys, Gyongyi Szabo
BACKGROUND & AIMS: Inflammation and impaired hepatocyte regeneration contribute to liver failure in alcoholic hepatitis (AH). Interleukin (IL)-1 is a key inflammatory cytokine in the pathobiology of AH. The role of IL-1 in liver regeneration in the recovery phase of alcohol-induced liver injury is unknown. METHODS: Here we tested IL-1 receptor antagonist to block IL-1 signaling in a mouse model of acute-on-chronic liver injury on liver inflammation and hepatocyte regeneration in AH...
March 26, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28345155/a-nomogram-for-predicting-prognostic-value-of-inflammatory-response-biomarkers-in-decompensated-cirrhotic-patients-without-acute-on-chronic-liver-failure
#4
Y-J Cai, J-J Dong, J-Z Dong, Y Chen, Z Lin, M Song, Y-Q Wang, Y-P Chen, K-Q Shi, M-T Zhou
BACKGROUND: Inflammation plays a vital role in liver cirrhosis progression and prognosis. AIM: To investigate the prognostic significance of inflammatory response markers in decompensated cirrhotic patients without acute-on-chronic liver failure (ACLF). METHODS: Independent predictors were identified using multivariate Cox model and then assembled into a nomogram to predict survival. Concordance index (C-index) and time-dependent receiver operating characteristics (td-ROC) analysis were adopted to evaluate and compare the performance of nomogram, model for end-stage liver disease (MELD) scores, MELD-Na and Chronic Liver Failure-consortium score for acute decompensated (CLIF-C ADs)...
March 26, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28344022/aga-institute-clinical-practice-update-care-of-patients-who-have-achieved-a-sustained-virologic-response-svr-following-antiviral-therapy-for-chronic-hepatitis-c-infection
#5
REVIEW
Ira M Jacobson, Joseph K Lim, Michael W Fried
Chronic hepatitis C virus (HCV) infection is well-recognized as a common blood borne infection with global public health impact, affecting 3 to 5 million persons in the U.S. and over 170 million persons worldwide. Chronic HCV infection is associated with significant morbidity and mortality due to complications of liver cirrhosis and hepatocellular carcinoma (HCC). Current therapies with all-oral directly acting antiviral agents (DAAs) are associated with high rates of sustained virologic response (SVR), generally exceeding 90%...
March 23, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28344000/long-term-adult-feline-liver-organoid-cultures-for-disease-modeling-of%C3%A2-hepatic-steatosis
#6
Hedwig S Kruitwagen, Loes A Oosterhoff, Ingrid G W H Vernooij, Ingrid M Schrall, Monique E van Wolferen, Farah Bannink, Camille Roesch, Lisa van Uden, Martijn R Molenaar, J Bernd Helms, Guy C M Grinwis, Monique M A Verstegen, Luc J W van der Laan, Meritxell Huch, Niels Geijsen, Robert G Vries, Hans Clevers, Jan Rothuizen, Baukje A Schotanus, Louis C Penning, Bart Spee
Hepatic steatosis is a highly prevalent liver disease, yet research is hampered by the lack of tractable cellular and animal models. Steatosis also occurs in cats, where it can cause severe hepatic failure. Previous studies demonstrate the potential of liver organoids for modeling genetic diseases. To examine the possibility of using organoids to model steatosis, we established a long-term feline liver organoid culture with adult liver stem cell characteristics and differentiation potential toward hepatocyte-like cells...
March 10, 2017: Stem Cell Reports
https://www.readbyqxmd.com/read/28343274/predictive-score-of-haematological-toxicity-in-patients-treated-with-linezolid
#7
J González-Del Castillo, F J Candel, R Manzano-Lorenzo, L Arias, E J García-Lamberechts, F J Martín-Sánchez
OBJECTIVE: The aims of our study were to determine the factors associated with developing haematological toxicity (HT) in patients taking linezolid (LZD), to develop a predictive model of HT in these patients, and to evaluate factors associated with 30-day mortality. METHODS: This was an observational retrospective cohort study of patients treated for at least 5 days with LDZ in 2015. Demographic, clinical and analytical data were collected. Development of HT was defined as a 25% platelet count decrease between the basal count and the 1-week lab test...
March 25, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28341896/role-of-conservative-management-in-tubercular-abdominal-cocoon-a-case-series
#8
Vishal Sharma, Harshal S Mandavdhare, Surinder S Rana, Harjeet Singh, Amit Kumar, Rajesh Gupta
BACKGROUND: Sclerosing encapsulating peritonitis (Abdominal cocoon) is an uncommon cause of intestinal obstruction and tuberculosis is an important etiology. Appropriate management of this entity is still uncertain. METHODS: We did a retrospective analysis of patients with abdominal cocoon who were seen over a two year period at a tertiary care center in North India. We included patients with tubercular abdominal cocoon (TAC) who were managed primarily with antitubercular therapy in the present report...
March 24, 2017: Infection
https://www.readbyqxmd.com/read/28341058/anti-fibrotic-effects-of-soluble-guanylate-cyclase-stimulators-and-activators-a-review-of-the-preclinical-evidence
#9
Peter Sandner, Johannes Peter Stasch
It is now well established that the NO-sGC-cGMP signal transduction system mediates many different physiological functions in almost every conceivable organ system; this has been best characterized in the cardiovascular system where NO-driven cGMP production exerts a plethora of cytoprotective and anti-atherogenic effects, including dilatation, inhibition of vascular smooth muscle proliferation, blockade of leukocyte recruitment, and anti-platelet activity. Accordingly, dysfunctional NO-sGC-cGMP mediated signaling is perceived as the underlying pathophysiological cause of many cardiovascular and non-cardiovascular diseases...
January 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28340920/rapidly-progressing-liver-failure-in-an-adult-female
#10
Anand Kumar, William W Bivin, Katherine Sun
No abstract text is available yet for this article.
December 2016: Gastroenterology
https://www.readbyqxmd.com/read/28340843/acquired-acrodermatitis-enteropathica-syndrome-in-a-kidney-transplant-receipt-a-case-report
#11
A Bayraktar, H Bakkaloglu, E Demir, A Turkmen, I F Azamat, Y Caliskan, Ş O Sari, N Buyukbabani, C Baykal, A E Aydin
Acrodermatitis enteropathica syndrome (AE) is a clinical entity that results in severe zinc deficiency. It can be genetic or acquired. Acquired AE has been reported in patients with chronic liver disease, malabsorption syndrome, sickle cell anemia, and chronic renal failure. We present a kidney transplant recipient with skin rash and watery diarrhea. The patient had low serum zinc levels, which quickly resolved after zinc supplementation. Skin biopsy showed cytoplasmic pallor and vacuolization and ballooning degeneration of keratinocytes within the superficial epidermis, which may have led to confluent necrosis of keratinocytes...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340836/effect-of-dosage-and-type-of-hepatitis-b-immunoglobulin-on-hepatitis-antibody-levels-in-liver-transplant-recipients
#12
A Ulku, A T Akcam, A Rencuzogullari, K Dalci, O Yalav, I C Eray, G Saritas
BACKGROUND: The current study aimed to evaluate the effect of dosage and type (intramuscular [IM] vs intravenous [IV]) of hepatitis B immunoglobulin (HBIG) on hepatitis antibody level in liver transplant recipients. METHODS: Between September 2000 and August 2016, patients who underwent orthotropic liver transplantation for chronic liver failure or hepatocellular carcinoma secondary to chronic hepatitis B virus (HBV) were retrospectively reviewed from a prospectively maintained database...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340835/can-patients-who-develop-cerebral-death-in-fulminant-liver-failure-despite-liver-transplantation-be-previously-forseen
#13
K B Sarici, S Karakas, E Otan, V Ince, C Koc, S Koc, H Bayraktar, C Aydin, C Kayaalp, S Gungor, Y Kablan, S Yilmaz
BACKGROUND: The outcome of medical treatment is worse in fulminant liver failure (FLF) developing on acute or chronic ground. Recently, liver transplantations with the use of living and cadaveric donors have been performed in these diseases and good results obtained. In this study, we aimed to present the factors affecting the recovery of cerebral functions after liver transplantation in hepatic encephalopathy (HE) developing in FLF, to identify irreversible patient groups and to prevent unnecessary liver transplantation...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28340832/the-most-frequently-cited-100-articles-in-liver-transplantation-literature
#14
M Özbilgin, T Ünek, T Egeli, C Ağalar, Ş Özbilgin, V Hancı, H Ellidokuz, I Astarcıoğlu
INTRODUCTION: We investigated the liver transplantation literature since 1975 and found the most frequently cited 100 articles and assessed the distribution of authors and journals of these articles. METHOD: Using the advanced mode of the Institute for Scientific Information (ISI) Web of Science (WOS) search engine, the words "SU = transplantation AND TI = liver OR SU = transplantation AND TS = liver" were used to scan articles and determine the most-cited 100 articles on July 18, 2016...
April 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28339162/sofosbuvir-based-treatment-is-safe-and-effective-in-indian-hepatitis-c-patients-on-maintenance-haemodialysis-a-retrospective-study
#15
Mohammed Shujauddin Akhil, Balaji Kirushnan, Melvin Martin, Kanakaraj Arumugam, N K Ganesh Prasad, Rajan Ravichandran
AIM: This study evaluates the safety and efficacy of direct-acting antivirals (DAAs) including sofosbuvir, ledipasvir and daclatasvir in patients with hepatitis C viraemia who were on maintenance haemodialysis METHODS: Data on patients who received sofosbuvir and ribavirin were analysed. Patients who experienced treatment failure with the above regimen received sofosbuvir and ledipasvir for infection with HCV genotype 1. Those having HCV genotype 3 infection received sofosbuvir and daclatasvir...
March 24, 2017: Nephrology
https://www.readbyqxmd.com/read/28339049/kidney-and-heavy-metals-the-role-of-environmental-exposure-review
#16
Paolo Lentini, Luca Zanoli, Antonio Granata, Salvatore Santo Signorelli, Pietro Castellino, Roberto Dell'Aquila
Heavy metals are extensively used in agriculture and industrial applications such as production of pesticides, batteries, alloys, and textile dyes. Prolonged, intensive or excessive exposure can induce related systemic disorders. Kidney is a target organ in heavy metal toxicity for its capacity to filter, reabsorb and concentrate divalent ions. The extent and the expression of renal damage depends on the species of metals, the dose, and the time of exposure. Almost always acute kidney impairment differs from chronic renal failure in its mechanism and in the magnitude of the outcomes...
March 24, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28338509/patterns-timing-and-predictors-of-recurrence-following-pancreatectomy-for-pancreatic-ductal-adenocarcinoma
#17
Vincent P Groot, Neda Rezaee, Wenchuan Wu, John L Cameron, Elliot K Fishman, Ralph H Hruban, Matthew J Weiss, Lei Zheng, Christopher L Wolfgang, Jin He
OBJECTIVE: To describe accurately the pattern, timing, and predictors of disease recurrence after a potentially curative resection for pancreatic ductal adenocarcinoma (PDAC). SUMMARY BACKGROUND DATA: After surgery for PDAC, most patients will develop disease recurrence. Understanding the patterns and timing of disease failure can help guide improvements in therapy. METHODS: Patients who underwent pancreatectomy for PDAC at the Johns Hopkins Hospital between 2000 and 2010 were included...
March 23, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28338458/hepatitis-b-in-solid-organ-transplant-procedures-other-than-liver
#18
Dina Halegoua-De Marzio, Jonathan M Fenkel, Cataldo Doria
Transplant is often the best treatment available for patients with end-stage organ failure. Hepatitis B virus infection in transplant procedures other than liver is a major concern because it can be a significant cause of morbidity and mortality after transplant. Due to the increased risk of hepatic complications, such as fibrosing cholestatic hepatitis or histologic deterioration after transplant, systematic use of nucleoside or nucleotide analogues shortly before or at the time of transplant is recommended (tenofovir or entecavir are preferable to lamivudine) in all patients, whatever the baseline histologic evaluation...
April 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28337775/effectiveness-and-safety-assessment-of-citrate-anticoagulation-during-albumin-dialysis-in-comparison-to-other-methods-of-anticoagulation
#19
Agnieszka Dyla, Wojciech Mielnicki, Joanna Bartczak, Tomasz Zawada, Piotr Garba
Liver failure is a serious and often deadly disease often requiring MARS (Molecular Adsorbent Recirculating System) therapy. Choosing the safe and effective method of anticoagulation during artificial liver support systems seems to be very difficult and extremely important. The aim of this study was to assess effectiveness and safety of regional anticoagulation with citrate in liver failure patients during MARS. We used a single center observational study. We analyzed 158 MARS sessions performed in 65 patients: 105 (66...
March 23, 2017: Artificial Organs
https://www.readbyqxmd.com/read/28336726/proteomic-signature-of-acute-liver-failure-from-discovery-and-verification-in-a-pig-model-to-confirmation-in-humans
#20
Jie Wang, Zeyu Sun, Jing Jiang, Daxian Wu, Xiaoli Liu, Zhongyang Xie, Ermei Chen, Danhua Zhu, Chao Ye, Xiaoqian Zhang, Wenqian Chen, Hongcui Cao, Lanjuan Li
Acute liver failure (ALF) is a fatal condition hallmarked by rapid development. The present study aimed to describe the dynamic alterations of serum proteins associated with ALF development, and to seek for novel biomarkers of ALF. Miniature pigs (n=30) were employed to establish ALF models by infusing D-galactosamine (GALN, 1.3g/kg). A total of 1589 serum proteins were compared in pooled serum samples (n=10) before and 36 hours after GALN administration through label-free quantitation (LFQ) based shotgun proteomics...
March 23, 2017: Molecular & Cellular Proteomics: MCP
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