Journals / Türk Kardiyoloji Derneği Arşivi / 2006 / Cilt: 34 - Sayı: 4

Evaluation of paravalvular leakage and embolic risks associated with St. Jude Silzone mechanical heart valves

St. Jude Silzone mekanik kalp kapaklarında paravalvüler kaçak ve emboli riskinin değerlendirilmesi

Pages
230–232
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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

Conclusion: Our results demonstrate that valvular replacement with St.

📌 3 Key Takeaways

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Objective & Hypothesis:Objectives: Paravalvular leakage and embolic events associated with St.
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Key Findings & Data:Study design: The study included 28 consecutive patients (17 males, 11 females; mean age 47±17 years; range 10 to 79 years) in whom St.
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Conclusion & Impact:Conclusion: Our results demonstrate that valvular replacement with St.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objectives: Paravalvular leakage and embolic events associated with St. Jude Silzone mechanical heart valves were retrospectively assessed. Study design: The study included 28 consecutive patients (17 males, 11 females; mean age 47±17 years; range 10 to 79 years) in whom St. Jude silzone-coated heart valves were implanted. Four patients received aortic, four patients received mitral, and 20 patients received both mitral and aortic valvular mechanical heart valves. Among those with aortic valve replacement, one patient underwent supracoronary graft implantation, one patient underwent coronary artery bypass grafting, and one patient underwent surgery due to tetralogy of Fallot and a previous Waterson shunt operation. Paravalvular leakage was assessed with transthoracic echocardiography in the third and sixth postoperative months, and major embolic events were clinically assessed in the early and late period. The mean follow-up was 70 months (range 64 to 89 months). Results: Paravalvular leakage did not occur postoperatively, and mortality was not observed in the early postoperative period. No major embolic events were recorded in the early and late periods. Conclusion: Our results demonstrate that valvular replacement with St. Jude Silzone-coated mechanical heart valves does not contribute to early paravalvular leakage and major embolic events.

Özet

Amaç: St. Jude Silzone mekanik kalp kapaklarındaki paravalvüler kaçak ve embolik olaylar geriye dönük olarak incelendi. Çalışma planı: St. Jude Silzone mekanik kalp kapağı takılan 28 hasta (17 erkek, 11 kadın; ort. yaş 47±17; dağılım 10-79) çalışmaya alındı. Dört hastaya aort kapak replasmanı, dördüne mitral kapak replasmanı, 20’sine mitral ve aort kapak replasmanı yapılmıştı. Aort kapak replasmanı yapılan hastalardan birine suprakoroner greft implantasyonu, birine koroner arter baypas ameliyatı yapıldı, bir diğeri ise Fallot tetralojisi ve opere Waterson şantı nedeniyle ameliyat edildi. Hastalar paravalvüler kaçak yönünden transtorasik ekokardiyografiyle; ameliyat sonrası erken ve geç dönemdeki majör embolik olaylar yönünden ise klinik olarak değerlendirildi. Transtorasik ekokardiyografi ameliyat sonrası üçüncü ve altıncı aylarda yapıldı. Ortalama izlem süresi 70 aydı (dağılım 64-89 ay). Bulgular: Hiçbir hastada ameliyat sonrasında paravalvüler kaçak ve erken dönemde mortalite görülmedi. Klinik değerlendirmede erken ve geç dönemde majör embolik olaylara rastlanmadı. Sonuç: Bulgularımız, St. Jude Silzone-kaplı mekanik kapak ile replasman yapılan hastalarda erken paravalvüler kaçak ve emboli riskinin artmadığını göstermektedir.

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Cite This Article

TÜRKOĞLU, H., AYTAÇ, A., PAKER, T., ERSOY, C., BAYER, V., ALKAN, T., ŞAŞMAZEL, A., AKÇEVİN, A. (2022). Evaluation of paravalvular leakage and embolic risks associated with St. Jude Silzone mechanical heart valves. Türk Kardiyoloji Derneği Arşivi, Cilt: 34 - Sayı: 4, 230–232. https://ajindex.com/articles/633677

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