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ȣ - 480445 39 |
| Utilization pattern and long-term prognosis of Drug-eluting stent compared with Bare metal stent in the real world |
| 가톨릭대학교 의과대학 순환기 내과학 교실 |
| 김동빈, 승기배, 허성호, 신동일, 김범준, 백상홍, 박철수, 정욱성, 조진만, 전두수, 김재영, 홍순조, 최규보 |
Objective and background:
Recently, drug-eluting stent (DES) is becoming more widely used for its known excellent clinical outcome. So we compared the utilization pattern and clinical outcome between DES and bare metal stent (BMS) in the real world.
Method and result:
We reviewed Catholic Medical Center stenting registry from 2003-January to 2004-July. 510 patients treated with drug-eluting stents (n=750) were compared with 530 patients who received BMS (n=684). The reuslts are shown in table.
Conclusion:
Patients in the DES group had longer length, smaller diameter and more number stents compared with the BMS group. However, the rate of restenosis and MACE in DES group is lower than that of BMS group.
|
|
|
DES
(n=750) |
Bare metal stent
(n=684) |
p
Value |
|
Mean stent number
per
patient |
1.47 ± 0.66 |
1.29 ± 0.53 |
0.015 |
|
Mean stent length
per patient
(mm) |
31.78
±
16.54 |
23.32
± 11.69 |
<0.001 |
|
Mean diameter per
stent (mm) |
3.11 ± 0.23 |
3.37 ± 0.41 |
<0.001 |
|
Mean length per
stent (mm) |
21.69
±
5.39 |
17.86
±
4.01 |
<0.001 |
|
6 month
resteonsis (%) |
7 |
24 |
<0.001 |
|
6 month MACE
(%) |
10 |
24 |
<0.001 |
|
|
|
