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Clinical Chemistry and Laboratory Medicine (CCLM)

Published in Association with the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM)

Editor-in-Chief: Plebani, Mario

Editorial Board Member: Gillery, Philippe / Kazmierczak, Steven / Lackner, Karl J. / Lippi, Giuseppe / Melichar, Bohuslav / Schlattmann, Peter / Whitfield, John B.

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Rank 5 out of 29 in category Medical Laboratory Technology in the 2013 Thomson Reuters Journal Citation Report/Science Edition

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The significance of serum γ-glutamyltransferase in cardiovascular diseases

Alfonso Pompella1 / Michele Emdin2 / Claudio Passino3 / Aldo Paolicchi4

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Citation Information: Clinical Chemistry and Laboratory Medicine. Volume 42, Issue 10, Pages 1085–1091, ISSN (Print) 1434-6621, DOI: 10.1515/CCLM.2004.224, June 2005

Publication History

Received:
June 4, 2004
Accepted:
September 7, 2004
Published Online:
2005-06-01

Abstract

Since early after the introduction of serum γ-glutamyltransferase (GGT) in clinical practice as a reliable and widely employed laboratory test, epidemiological and prospective studies have repeatedly shown that this activity possesses a prognostic value for morbidity and mortality. The association is independent of possibly concomitant conditions of liver disease, and notably, a significant independent correlation of serum GGT exists with the occurrence of cardiovascular diseases (myocardial infarction, stroke). Experimental work has documented that active GGT is present in atherosclerotic plaques of coronary as well as in cerebral arteries. These findings, and the recently recognized functions of GGT in the generation of reactive oxygen species, indicate that serum GGT represents a true marker of cardiovascular diseases and underlying atherosclerosis. Further insights into potential therapeutic interest will probably be derived from studies investigating the origin of GGT activity in plaque tissue.

Keywords: atherosclerosis; glutathione; myocardial infarction; serum γ-glutamyltransferase; stroke

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