Journals / Türk Kardiyoloji Derneği Arşivi / 2010 / Cilt: 38 - Sayı: 2

Korumasız sol ana koroner arter akut tam tıkanıklığına bağlı gelişen akut ST yükselmeli miyokart enfarktüsünde acil revaskülarizasyon rejimleri: Beş olgu sunumu

Emergency revascularization procedures in patients with acute ST-elevation myocardial infarction due to acute total occlusion of unprotected left main coronary artery: A report of five cases

Pages
131–134
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Both were in cardiogenic shock on admission.

📌 3 Key Takeaways

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Objective & Hypothesis:Several studies have compared the efficacy of elective coronary artery stenting and coronary artery bypass grafting (CABG) in patients with unprotected left main coronary artery (ULMCA) disease.
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Key Findings & Data:We presented five patients (3 males, 2 females; mean age 59 years; range 53 to 67 years) with acute anterior STEMI and angiographically documented acute total occlusion of ULMCA.
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Conclusion & Impact:Both were in cardiogenic shock on admission.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Several studies have compared the efficacy of elective coronary artery stenting and coronary artery bypass grafting (CABG) in patients with unprotected left main coronary artery (ULMCA) disease. However, a definite reperfusion modality has yet to be established in ST-elevation myocardial infarction (STEMI) due to acute total occlusion of ULMCA, which has catastrophic clinical results. We presented five patients (3 males, 2 females; mean age 59 years; range 53 to 67 years) with acute anterior STEMI and angiographically documented acute total occlusion of ULMCA. On presentation, all the patients had chest pain and four patients were in cardiogenic shock. All the patients were taken to the catheterization room with minimum delay. Intra-aortic balloon counterpulsation was used during coronary angiography in all the patients. Three patients underwent PCI and, after balloon predilatation, bare-metal stents were implanted and TIMI III flow was achieved. One patient who had atrial fibrillation on admission died on the 14th day of hospitalization after PCI due to pump failure. After diagnostic coronary angiography, two patients were submitted to surgery for emergency CABG. They both died, one within two hours of admission during preparation of the surgical team, and the other on the third postoperative day. Both were in cardiogenic shock on admission.

Özet

Korumasız sol ana koroner arter lezyonlarının elektif tedavisinde perkütan koroner girişim (PKG) ile koroner arter baypas cerrahisinin (KABG) etkinliğini karşılaştıran çalışmalar bulunmakla birlikte, ölümcül sonuçları olan, korumasız sol ana koroner arter ani ve tam tıkanmasına bağlı akut ST yükselmeli miyokart enfarktüsünün tedavisinde hangi tedavi rejiminin uygulanacağına dair yeterli veri yoktur. Bu yazıda, akut ST yükselmeli miyokart enfarktüsü ile başvuran ve bunun korumasız sol ana koroner arter ani ve tam tıkanıklığına bağlı olduğu koroner anjiyografiyle gösterilen beş hasta (3 erkek, 2 kadın; ort. yaş 59; dağılım 53-67) sunuldu. Başvuru sırasında tüm hastalarda göğüs ağrısı vardı; dört hastada kardiyojenik şok gelişmişti. Zaman geçirmeden kateter laboratuvarına alınan tüm hastalara intraaortik balon pompası uygulandı ve koroner anjiyografi yapıldı. Üç hastaya PKG ile, balonla genişletme sonrasında düz metal stent takıldı ve TIMI III akım elde edildi. Başvuru sırasında atriyum fibrilasyonu olan bir hasta, PKG’den 14 gün sonra pompa yetersizliğinden kaybedildi. Tanısal koroner anjiyografi sonrasında KABG’ye karar verilen iki hasta ise yatış döneminde kaybedildi. Bunların biri cerrahi hazırlıkları sırasında, yatışın ilk iki saati içinde, diğeri ise ameliyat sonrası üçüncü günde öldü. Her iki hasta da başvuru sırasında kardiyojenik şoktaydı.

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Cite This Article

AYGÜL, M. Ü., ÖZDEMİR, K., ALTUNKESER, B. B., AYGÜL, N. (2022). Korumasız sol ana koroner arter akut tam tıkanıklığına bağlı gelişen akut ST yükselmeli miyokart enfarktüsünde acil revaskülarizasyon rejimleri: Beş olgu sunumu. Türk Kardiyoloji Derneği Arşivi, Cilt: 38 - Sayı: 2, 131–134. https://ajindex.com/articles/633318

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