Comparison of DK crush with classical crush technique with drug-eluting stents for the treatment of coronary bifurcation lesions from DKCRUSH-1 study / 中华心血管病杂志
Chinese Journal of Cardiology
; (12): 100-107, 2008.
Article
in Zh
| WPRIM
| ID: wpr-299490
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To determine independent factors correlated with clinical effects of DK crush and classical crush technique with drug-eluting stents on bifurcation lesions.</p><p><b>METHODS</b>311 patients with bifurcation lesions were randomized to classical (C, n = 156) or double kissing (DK) crush (n = 155) stent implantation group. The primary endpoints included major adverse cardiac events (MACE).</p><p><b>RESULTS</b>Final kissing balloon inflation (FKBI) success rate was 76% in C and 100% in DK groups (P < 0.001). DK crush procedure was characterized by lower unsatisfactory FKBI rate (27.6% vs.6.3%, P < 0.01). Clinical follow-up was available in 100% and angiographic follow-up in 82% patients. The overall restenosis rate was 32.3% in C and 20.3% in DK groups (P = 0.01), respectively. Cumulative 8-month MACE was 35.9% in without-FKBI and 19.7% in with-FKBI sub-groups, and 11.4% in DK group (P = 0.02). The incidence of stent thrombosis was 3.2% in C group (5.1% without vs. 1.7% with FKBI) and 1.3% in DK group (P > 0.05). The predictive factors of MACE included minimal side branch stent lumen diameter and lack of DK crush technique.</p><p><b>CONCLUSION</b>DK crush technique is an alternative of double stenting techniques in terms of improvement of restenosis and clinical outcomes.</p>
Full text:
1
Database:
WPRIM
Main subject:
Therapeutics
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Coronary Artery Disease
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Angioplasty, Balloon, Coronary
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Stents
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Prospective Studies
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Coronary Stenosis
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Drug-Eluting Stents
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Methods
Type of study:
Clinical_trials
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Observational_studies
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Prognostic_studies
Limits:
Aged
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Female
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Humans
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Male
Language:
Zh
Journal:
Chinese Journal of Cardiology
Year:
2008
Document type:
Article