Publication

Previous cytomegalovirus infection and restenosis after aggressive angioplasty with provisional stenting

Journal Paper/Review - Aug 1, 2003

Units
PubMed

Citation
Mueller C, Hodgson J, Bestehorn H, Brutsche M, Perruchoud A, Marsch S, Roskamm H, Buettner H. Previous cytomegalovirus infection and restenosis after aggressive angioplasty with provisional stenting. Journal of interventional cardiology 2003; 16:307-13.
Type
Journal Paper/Review (English)
Journal
Journal of interventional cardiology 2003; 16
Publication Date
Aug 1, 2003
Issn Print
0896-4327
Pages
307-13
Brief description/objective

The aim of this study was to determine the impact of previous with cytomegalovirus (CMV) on restenosis after aggressive angioplasty with provisional stenting. DESIGN: We prospectively studied 78 consecutive patients scheduled for 6-month follow-up coronary angiography as part of the SIPS study. Anti-CMV IgG and IgM antibodies were measured on admission. RESULTS: Anti-CMV IgG positive and anti-CMV IgG negative patients had similar minimal lumen diameter (MLD) in the target vessel before (0.68 +/- 0.49 mm vs 0.71 +/- 0.52 mm, P = 0.84) and directly after the intervention (2.50 +/- 0.60 mm vs 2.57 +/- 0.52 mm, P = 0.58). After 6 months, however, the MLD was significantly smaller in CMV-positive as compared to CMV-negative patients (1.57 +/- 0.82 mm vs 2.00 +/- 0.83 mm, P < 0.03). Net lumen gain at 6 months was significantly lower in CMV-positive patients (0.89 +/- 0.79 mm vs 1.30 +/- 0.87 mm, P < 0.04) and the rate of clinically relevant restenosis was significantly higher (31% vs 7%, P < 0.02). In a multivariate logistic regression model, CMV seropositivity was an independent predictor of restenosis (odds ratio 5.7 (95% CI 1.2-30.3, P = 0.04). CONCLUSIONS: Six months after aggressive coronary angioplasty with provisional stenting, patients with prior CMV infection had a smaller MLD and a higher restenosis rate. CMV seropositivity was a strong independent predictor of restenosis.