Published online before print April 22, 2004, 10.1148/radiol.2312030707
(Radiology 2004;231:839.)
A more recent version of this article appeared on June 1, 2004
Interleukin-6 Promoter Genotype and Restenosis after Femoropopliteal Balloon Angioplasty: Initial Observations1
Markus Exner, MD,
Martin Schillinger, MD,
Erich Minar, MD,
Wolfgang Mlekusch, MD,
Schila Sabeti, MD,
Georg Endler, MD,
Marianne Raith, BS,
Christine Mannhalter, PhD and
Oswald Wagner, MD
1 From the Departments of Medical and Chemical Laboratory Diagnostics (M.E., C.M., O.W.) and Angiology (M.S., E.M., W.M., S.S., G.E., M.R.), University of Vienna Medical School, Waehringer Guertel 1820, A-1090 Vienna, Austria. Received May 3, 2003; revision requested July 11; final revision received September 11; accepted October 21. M.E. and M.S. supported by grant P15231 from the Fonds zur Förderung der Wissenschaftlichen Forschung. Address correspondence to O.W. (e-mail: oswald.wagner@univie.ac.at).

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Graph shows cumulative patency in 258 patients after PTA of the femoropopliteal artery according to IL-6 genotype. Homozygous carriers of the (174)C allele exhibited an increased rate of restenosis within 6 months after PTA (log-rank test, P = .0066).
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Copyright © 2004 by the Radiological Society of North America.