Background:
The aim of this study was to compare the effectiveness
and safety of drug eluting stents (DES) with bare metal stents (BMS) in
patients presented with ST- segment elevation myocardial infarction (STEMI) in
a real world setting.
Methods:
One thousand five hundred ninety six STEMI patients
treated with primary percutaneous coronary intervention from January 2013 to
March 2016 were enrolled to study. One thousand one hundred ninety four of them
received BMS while 402 of them received DES. Patients were analyzed for major
adverse cardiac events (MACE) and stent thrombosis (ST).
Results: There was no difference at 30 days in relation of
MACE, all cause death, re-MI, TVR, TLR and ST. The cumulative incidence of MACE
was significantly higher in DES group (9,2% vs. 7,0%, p = 0.02) at 1 year. Stent thrombosis and
re-MI incidence were significantly higher in DES group (4,2% vs. 2,6%, p = 0.028, 6,9% vs. 4,8%, p = 0.015) respectively at 1 year.
There was no statistically significant difference in relation of all cause
death, TVR and TLR at 1 year. The statistically differences between groups
vanished at 2 year and the groups looked similar. Male gender (HR, 1.40; 95% CI, 1.00 to 1.94; p = 0.043) and presence of DM (HR, 1.73; 95% CI, 1.29 to 2.32; p<0,001) were found to be independent predictors of 2-year MACE.
Conclusion: Our
study showed effectiveness and safety of DES in STEMI. Despite increased
incidence of MACE, re-MI and ST in 1-year, DES was found to be non-inferior to
BMS at 2-year follow up.
Amaç: Bu çalışmada ST segment elevasyonlu myokard enfarktüsünde
ilaç kaplı stentleri ve çıplak metal stentleri karşılaştırmak istedik.
Gereç ve Yöntem: Çalışmamıza merkezimize Ocak 2013 ve Mart 2016
tarihleri arasında başvuran toplam 1596 ST segment elevasyonlu myokard
enfarktüsü alındı. Katılımcılar çıplak metal stent grubu (n=1194) ve ilaç kaplı
stent grubu (n=402) olarak iki gruba ayrıldı. Hastalar major kardiyak sonlanım
acısından değerlendirildi.
Bulgular: Grublar arasında ilk 30 günde major kardiyak sonlanım
ve tüm ölüm açısından fark olmamasına rağmen, toplam major kardiyak sonlanım
insidansı (9,2% vs. 7,0%, p=0.02), stent thrombozu (4,2% vs. 2,6%, p=0.028) ve
tekrar myokard enfarktüsü (6,9% vs. 4,8%, p=0.015) ilaç kaplı stent grubunda
yüksek bulundu. Bununla birlikte toplam mortalitede, hedef damar ve lezyon
revaskülarizasyonunda istatiksel anlamlı fark bulunmadı. Major kardiyak
sonlanım ve toplam mortalite 2 yıllık takipte gruplar arasında benzer bulundu.
Erkek cinsiyet (HR, 1.40; 95% CI, 1.00 to 1.94; p = 0.043) ve diyabet varlığı
(HR, 1.73; 95% CI, 1.29 to 2.32; p<0,001) major kardiyak sonlanım için
bağımsız prediktör olarak saptandı.
Sonuç: Sonuclarımız ilaç kaplı stentlerin çıplak metal
stentler ile karşılaştırıldığında hem etkili hem de güvenli oldugunu gösterdi.
Primary Language | English |
---|---|
Subjects | Health Care Administration |
Journal Section | Articles |
Authors | |
Publication Date | March 25, 2019 |
Acceptance Date | January 25, 2019 |
Published in Issue | Year 2019 |