Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz
Gewählte Publikation:
SHR Neuro Krebs Kardio Lipid Stoffw Microb
Grammer, TB; Fuchs, D; Boehm, BO; Winkelmann, BR; Maerz, W.
Neopterin as a predictor of total and cardiovascular mortality in individuals undergoing angiography in the Ludwigshafen Risk and Cardiovascular Health study.
Clin Chem. 2009; 55(6):1135-1146
Doi: 10.1373/clinchem.2008.118844
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- März Winfried
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- Abstract:
- BACKGROUND: Neopterin is produced upon activation of the cell-mediated immune response, and may be a novel risk marker for adverse outcomes resulting from coronary artery disease. METHODS: We measured neopterin in 1801 study participants with and 511 without angiographic coronary artery disease. Rates of death were determined after a median follow-up of 8.0 years. RESULTS: Estimated glomerular filtration rate and N-terminal pro-B-type natriuretic peptide (NT-proBNP) were the strongest predictors of neopterin. Neopterin was positively related to age and inversely related to LDL cholesterol, HDL cholesterol, and triglycerides. Use of lipid-lowering drugs lowered neopterin. Sex, body mass index, diabetes mellitus, hypertension, smoking status, Friesinger coronary score, and clinical instability at presentation were not associated with neopterin. Unlike C-reactive protein, neopterin was not increased in unstable angina pectoris, non-ST-elevation myocardial infarction, or ST-elevation myocardial infarction. In the third and fourth quartiles of neopterin, unadjusted hazard ratios for death from any cause were 1.94 (95% CI 1.44-2.61) and 3.32 (95% CI 2.53-4.30) compared to individuals in the first quartile, whereas hazard ratios for death from cardiovascular causes were 2.14 (95% CI 1.44-3.18) and 3.84 (95% CI 2.67-5.52), respectively. Neopterin remained predictive of total and cardiovascular mortality after adjusting for sex, age, body mass index, type 2 diabetes, hypertension, smoking status, LDL cholesterol, HDL cholesterol, triglycerides, estimated glomerular filtration rate, NT-proBNP, and clinical status at presentation, but NT-proBNP substantially weakened this association. CONCLUSIONS: Neopterin is an independent predictor of all-cause and cardiovascular mortality in individuals with or without stable coronary artery disease.
- Find related publications in this database (using NLM MeSH Indexing)
- Aged -
- Biological Markers - blood
- Cardiovascular Diseases - blood Cardiovascular Diseases - mortality
- Coronary Angiography -
- Female -
- Germany -
- Glomerular Filtration Rate -
- Humans -
- Male -
- Middle Aged -
- Neopterin - blood