Human Fetal Hepatocyte Line, L-02, Exhibits Good Liver Function In Vitro and in an Acute Liver Failure Model

2013 ◽  
Vol 45 (2) ◽  
pp. 695-700 ◽  
Author(s):  
X. Hu ◽  
T. Yang ◽  
C. Li ◽  
L. Zhang ◽  
M. Li ◽  
...  
Keyword(s):  
Liver Function ◽  
Liver Failure ◽  
Acute Liver Failure ◽  
Failure Model ◽  
Good Liver Function ◽  
Fetal Hepatocyte

Hemoadsorption of high-mobility-group box 1 using a porous polymethylmethacrylate fiber in a swine acute liver failure model

2018 ◽  
Vol 41 (4) ◽  
pp. 190-200
Author(s):  
Ryusuke Amemiya ◽  
Masahiro Shinoda ◽  
Masayuki Yamada ◽  
Yoshiyuki Ueno ◽  
Kaoru Shimada ◽  
...  
Keyword(s):  
Liver Failure ◽  
Acute Liver Failure ◽  
Adsorption Capacity ◽  
High Mobility ◽  
High Mobility Group ◽  
Chromosomal Protein ◽  
Failure Model ◽  
In Vitro Incubation ◽  
Control Column

Background: High-mobility-group box chromosomal protein 1 has been identified as an important mediator of various kinds of acute and chronic inflammation. In this study, we aimed to develop a column that effectively adsorbs high-mobility-group box chromosomal protein 1 by altering the pore size of the fiber. Materials and methods: First, we produced three types of porous polymethylmethacrylate fiber by altering the concentration of polymethylmethacrylate dissolved in dimethylsulfoxide. We then selected a fiber based on the results of an in vitro incubation test of high-mobility-group box chromosomal protein 1 adsorption. Using the selected fiber, we constructed a new column and tested its high-mobility-group box chromosomal protein 1 adsorption capacity during 4-h extracorporeal hemoperfusion in a swine acute liver failure model. Results: Electron microscope observation showed that the three types of fibers had different pore sizes on the surface and in cross section, which were dependent on the concentration of polymethylmethacrylate. In the in vitro incubation test, fiber with moderate-sized pores demonstrated the highest adsorption capacity. In the in vivo hemoperfusion study, the ratio of the high-mobility-group box chromosomal protein 1 concentration at the outlet versus the inlet of the column was significantly lower with the new column than with the control column during 4-h extracorporeal hemoperfusion. The normalized plasma level of high-mobility-group box chromosomal protein 1 at 12 h after the completion of hemoperfusion was significantly lower with the new column than with the control column. Conclusion: The newly developed polymethylmethacrylate column adsorbs high-mobility-group box chromosomal protein 1 during hemoperfusion in swine ALF model.

FRI-086-Stem cell treatment on acute liver failure model using semipermeable Poly Lactic-co-Glycolic Acid membrane pouch

2019 ◽  
Vol 70 (1) ◽  
pp. e422 ◽  
Author(s):  
Bo-Kyeong Kang ◽  
Mi Mi Kim ◽  
Dae Won JUN ◽  
Jinhwa Park ◽  
Jaeyoon Jeong ◽  
...  
Keyword(s):  
Stem Cell ◽  
Liver Failure ◽  
Acute Liver Failure ◽  
Glycolic Acid ◽  
Failure Model ◽  
Stem Cell Treatment

scholarly journals Effect of herbs for clearing heat and resolving stasis on liver function and survival in rats with acute liver failure

2012 ◽  
Vol 20 (21) ◽  
pp. 1961
Author(s):  
Yang Zhang ◽  
Xiao-Yu Hu ◽  
Jian-Xing Luo ◽  
Guo Chen ◽  
Shu-Di Gao
Keyword(s):  
Liver Function ◽  
Liver Failure ◽  
Acute Liver Failure

scholarly journals A study of Acute Liver Failure in adults in a tertiary care hospital

2019 ◽  
Vol 5 (6) ◽  
pp. 204-207
Author(s):  
Dr. Mohini Singh ◽  
◽  
Dr. Srilakshmi Sathiyaseelan ◽  
Devarasetty Shashank ◽  
Dr. S.R. Ramakrishnan ◽  
...  
Keyword(s):  
Liver Function ◽  
Liver Failure ◽  
Acute Liver Failure ◽  
Viral Hepatitis ◽  
Tertiary Care Hospital ◽  
Early Recognition ◽  
Tertiary Care ◽  
Care Hospital ◽  
Arterial Blood ◽  
Function Test

Acute liver failure (ALF) is a condition with rapid deterioration of liver function resulting in hepatic encephalopathy and/or coagulopathy in patients with previously normal liver. Acute liver failure (ALF) is an uncommon condition associated with high morbidity and mortality. The prognosis is poor for untreated cases of Acute liver failure, so early recognition and management of patients with acute liver failure is crucial. A cause for acute liver failure can be identified in 60 to 80 percent of patients. Identifying the underlying cause of the liver failure is important because it influences the approach to management and provides prognostic information. Aims and Objectives: The aim of our study is to identify the clinical features, etiology and outcome of acute liver failure in a tertiary care hospital. Materials and Methods: This study is an observational study where patients with Acute Liver Failure admitted in ICU in our institution after meeting the diagnostic criteria for Acute liver failure were included in the study. Details of history, relevant symptoms and baseline investigations included, complete blood count, blood glucose, renal function test, serum electrolytes, liver function test (LFT), prothrombin time, international normalized ratio (INR), lactate dehydrogenase (LDH), creatine kinase (CK)], arterial blood gas analysis, arterial lactate, arterial ammonia, amylase and lipase level and pregnancy test (if female) and ultrasonography (USG) abdomen were recorded, MRI brain and other investigations relevant to the admission diagnosis, co morbidities and aetiology if needed were recorded. All the patients received standard supportive treatment for ALF. Results: In this study of 57 patients, majority of the patients were from the age group 41 to 50 years (17 patients) and 31 to 40 years (13 patients). 36 patients were male and 21 patients were females. Jaundice and encephalopathy was observed in all 57 (100%) patients, 24 (42%) patients had INR >2.5, 27 (47%) patients had serum creatinine >1.2 mg/dl and 18 (31.5%) patients had serum ammonia levels >100 micromol/L. The lowest value for serum aminotranferase was observed in infections (other than viral hepatitis) and maximum value was observed in drugs leading to ALF.In 20 (35%) patients viral hepatitis was the cause for ALD, followed by drugs and toxins which was the cause of ALD in 18 (31.5%) patients. Infections other viral hepatitis as the aetiology for ALF was observed in 16 (28%) of patients. Ischemic hepatitis was observed in 1 and Wilson’s disease was noted in 2 patients. Total 6 (10.5%) patients out of 57 patients had died, 4 patients with hepatitis B infection, 1 patient with paracetamol over dosage and 1 patient with dengue fever had died. Conclusion: Viral hepatitis and drugs are the commonest cause for acute liver failure. The aetiology of ALF varies significantly worldwide. Determining the etiology of acute liver failure requires a combination of detailed history taking and investigations. A broad evaluation is required to identify a cause of the acute liver failure, as the prognosis is poor in untreated cases of acute liver failure, so early recognition and management of patients with acute liver failure is crucial.

Pinocembrin ameliorates acute liver failure via activating the Sirt1/PPARα pathway in vitro and in vivo

2021 ◽  
pp. 174610
Author(s):  
Pan Cao ◽  
Qian Chen ◽  
Chunxia Shi ◽  
Maohua Pei ◽  
Luwen Wang ◽  
...  
Keyword(s):  
Liver Failure ◽  
Acute Liver Failure

Acute Liver Failure

2019 ◽  
pp. 264-269
Author(s):  
James Y. Findlay ◽  
Eelco F. M. Wijdicks
Keyword(s):  
Liver Disease ◽  
Liver Function ◽  
Liver Failure ◽  
Acute Liver Failure ◽  
Chronic Liver ◽  
Chronic Liver Failure ◽  
Underlying Liver Disease ◽  
Rapid Deterioration ◽  
Uncommon Condition ◽  
Acute Insult

Acute liver failure (ALF) is an uncommon condition in which an acute insult results in a rapid deterioration of liver function, encephalopathy, and coagulopathy in the absence of prior underlying liver disease. It is differentiated from rapid deterioration in the setting of underlying liver disease (acute on chronic liver failure) and from the gradual deterioration in liver function that can occur in chronic liver failure.

scholarly journals The Effects of High-Dose Qinggan Huoxue Recipe on Acute Liver Failure Induced by D-Galactosamine in Rats

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Hong Zhu ◽  
Yang Zhang ◽  
Xiaoyu Hu ◽  
Cheng Yi ◽  
Sen Zhong ◽  
...  
Keyword(s):  
Liver Function ◽  
Liver Failure ◽  
Acute Liver Failure ◽  
Survival Curve ◽  
Survival Rates ◽  
High Mobility ◽  
Nuclear Antigen ◽  
High Dose ◽  
Improve Liver Function ◽  
Proliferating Cell

Qinggan Huoxue Recipe is a traditional Chinese medicine, which has been usually used to improve liver function in hepatitis. In order to investigate the effects of high-dose Qinggan Huoxue Recipe on acute liver failure and explore the potential mechanism, we had built acute liver failure models in rats by intraperitoneal injection of D-galactosamine (D-GalN). High-dose Qinggan Huoxue Recipe was delivered by gavage. After treatment, the blood alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), albumin (ALB), cholinesterase (CHE), and prothrombin time (PT) were determined. The pathological score of liver tissue was recorded. Proliferating cell nuclear antigen (PCNA) immunohistochemistry staining and fluorescence quantitative reverse transcription polymerase chain reaction (qRT-PCR) of high mobility group box 1 (HMGB1), toll-like receptor 4 (TLR4), nuclear factor-kappa B (NF-κB), and Caspase-3 were performed. The survival curve was also depicted. Our results demonstrated that high-dose Qinggan Huoxue Recipe could significantly improve liver function and increase survival rates in rats with acute liver failure. These effects were supposed to be mediated by suppressing inflammatory reaction and apoptosis.

Sign in / Sign up

Export Citation Format

Share Document