Literature DB >> 7601435

Proton spectroscopy of brain glutamine in acute liver failure.

J R McConnell1, D L Antonson, C S Ong, W K Chu, I J Fox, T G Heffron, A N Langnas, B W Shaw.   

Abstract

Evidence indicates that the accumulation of glutamine in the brain plays an important role in the pathogenesis and severity of the encephalopathy of acute liver failure (ALF). This study uses in vivo proton magnetic resonance spectroscopy (1H MRS) to assess brain glutamine (GLN) in five cases of acute liver failure. The findings are consistent with prior investigations and suggest that the alpha 1H of the GLN molecule can be used for noninvasive spectroscopic quantitation of brain GLN in patients with ALF.

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Year:  1995        PMID: 7601435

Source DB:  PubMed          Journal:  Hepatology        ISSN: 0270-9139            Impact factor:   17.425


  14 in total

Review 1.  Treatment of acute liver failure.

Authors:  K H Boeker
Journal:  Metab Brain Dis       Date:  2001-06       Impact factor: 3.584

2.  Brain aquaporin-4 in experimental acute liver failure.

Authors:  Kakulavarapu V Rama Rao; Arumugam R Jayakumar; Xiaoying Tong; Kevin M Curtis; Michael D Norenberg
Journal:  J Neuropathol Exp Neurol       Date:  2010-09       Impact factor: 3.685

3.  Report of spectroscopy findings not the first.

Authors:  J R McConnell
Journal:  AJNR Am J Neuroradiol       Date:  2010-04-01       Impact factor: 3.825

Review 4.  Role of astrocytes in brain function and disease.

Authors:  Marta Sidoryk-Wegrzynowicz; Michal Wegrzynowicz; Eunsook Lee; Aaron B Bowman; Michael Aschner
Journal:  Toxicol Pathol       Date:  2010-11-12       Impact factor: 1.902

Review 5.  Pathogenesis of hepatic encephalopathy and brain edema in acute liver failure.

Authors:  Roger F Butterworth
Journal:  J Clin Exp Hepatol       Date:  2014-07-09

6.  Hepatobiliary Quiz (Answers)-14 (2015).

Authors:  Sahaj Rathi; Radha K Dhiman
Journal:  J Clin Exp Hepatol       Date:  2015-06-27

Review 7.  Brain energy metabolism and mitochondrial dysfunction in acute and chronic hepatic encephalopathy.

Authors:  Kakulavarapu V Rama Rao; Michael D Norenberg
Journal:  Neurochem Int       Date:  2011-10-01       Impact factor: 3.921

Review 8.  Glutamine in the pathogenesis of hepatic encephalopathy: the trojan horse hypothesis revisited.

Authors:  Kakulavarapu V Rama Rao; Michael D Norenberg
Journal:  Neurochem Res       Date:  2013-01-01       Impact factor: 3.996

Review 9.  New concepts in the mechanism of ammonia-induced astrocyte swelling.

Authors:  M D Norenberg; A R Jayakumar; K V Rama Rao; K S Panickar
Journal:  Metab Brain Dis       Date:  2007-12       Impact factor: 3.584

10.  Quantitative multivoxel 1H MR spectroscopy of the brain in children with acute liver failure.

Authors:  Paul E Sijens; Heyder Alkefaji; Roelineke J Lunsing; Francjan J van Spronsen; Linda C Meiners; Matthijs Oudkerk; Henkjan J Verkade
Journal:  Eur Radiol       Date:  2008-05-21       Impact factor: 5.315

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