Journals / Türk Kardiyoloji Derneği Arşivi / 2015 / Cilt: 43 - Sayı: 6

Hematolojik malignite varlığında transkateter aort kapak yerleştirilmesi

Transcatheter aortic valve implantation in the presence of hematologic malignancies

Pages
529–535
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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

Conclusion: This present series demonstrates that TAVI with a balloon-expandable valve can be performed safely and ef- fectively and is technically feasible in high-risk patients with hematologic malignancies.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Cardiac surgery may be performed in patients with hematologic disorders, but carries an increased risk of mor- bidity.
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Key Findings & Data:Methods: Between June 2011 and April 2014, 133 consecu- tive high-risk patients with symptomatic severe aortic stenosis were treated with TAVI at our centre.
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Conclusion & Impact:Conclusion: This present series demonstrates that TAVI with a balloon-expandable valve can be performed safely and ef- fectively and is technically feasible in high-risk patients with hematologic malignancies.
🔬Design:Research Article
📍Scope:2011 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Cardiac surgery may be performed in patients with hematologic disorders, but carries an increased risk of mor- bidity. This series describes an experience of transcatheter aortic valve implantation (TAVI) in patients with hematologic malignancies, and highlights the technical considerations to be kept in mind. Methods: Between June 2011 and April 2014, 133 consecu- tive high-risk patients with symptomatic severe aortic stenosis were treated with TAVI at our centre. Based on consensus among the local heart team, five patients with hematologic malignancies (myelodysplastic syndrome [2],chronic lympho- cytic leukemia [2], Hodgkin lymphoma [1]) were considered high risk for surgery (Logistic EUROSCORE 17.2±14.0% and STS score 5.8±4.3%). Serial echocardiographic and clinical follow-ups were done pre- and post-procedure, at discharge, and at 1, 3, 6 and 12 months. Results: Our procedural success rate was 80%. Two heart valves were implanted in one patient due to aortic emboliza- tion of the previous valve. Perforation of the right ventricle and cardiac tamponade occurred in the same patient. Mean blood transfusion requirement was 1.0±1.4 U (range: 0 to 3 U). Mean aortic valve gradient was reduced from baseline to 9.2±3.27 mmHg, and the effective orifice area was significant- ly increased to 1.96±0.29 cm2. Paravalvular aortic regurgita- tion (AR) was absent-mild in all the patients. Conclusion: This present series demonstrates that TAVI with a balloon-expandable valve can be performed safely and ef- fectively and is technically feasible in high-risk patients with hematologic malignancies.

Özet

Amaç: Hematolojik malignitesi olan hastalarda kalp cerrahisi yapılabilir olmasına karşın artmış mortalite ve morbidite riski taşımaktadır. Bu çalışmada hematolojik maligniteli (HM) has- talarda yapmış olduğumuz transkateter aort kapak implan- tasyonu (TAKİ) uygulamalarımızı paylaşarak dikkat edilmesi gereken bazı noktaları vurgulamak istedik. Yöntemler: Merkezimizde Haziran 2011 ile Nisan 2014 ara- sında TAKİ yapılan yüksek riskli, semptomatik aort darlığı olan ardışık 133 hastanın beşinde ek olarak hematolojik ma- lignite (miyelodisplastik sendrom [2], kronik lenfositik lösemi [2], Hodgkin lenfoma [1]) mevcuttu. Bu hastalar hastanemiz kardiyoloji-kalp damar cerrahi konseyinde değerlendirilerek geleneksel cerrahi için yüksek riskli (Lojistik EUROSCORE: %17.2±14.0 STS skor: %5.8±4.3) oldukları belirlendi. Bu has- talara işlem öncesi ve sonrası, taburculuk esnasında, 1., 3., 6. ve 12. aylarda seri ekokardiyografik ve klinik takip yapıldı. Bulgular: Akut işlem başarısı %80 idi. Bir hastaya bir önceki kapağın aorta embolize olması nedeniyle ikinci bir kapak ta- kıldı. Aynı hastada daha sonra sağ ventrikül perforasyonu ve tamponat gelişti ve acil cerrahi girişim ile düzeltildi. Ortalama 1.0±1.4 U (aralık: 0 to 3 U) kan transfüzyonu ihtiyacı oldu. İşlem sonrası ortalama aort kapak basınç farkı başlangıç de- ğerlerinden 9.2±3.27 mmHgya düşerken efektif kapak alanı ise 1.96±0.29 cm2ye yükseldi. Orta-ciddi paravalvular aort yetersizliği hiçbir hastada izlenmedi. Sonuç: Bu çalışma hematolojik malignitesi olan yüksek risk- li ciddi aort stenozu olan hastalarda TAKİ işleminin düşük komplikasyon oranları ile güvenilir ve efektif bir şekilde yapıla- bilir olduğunu ortaya koymaktadır.

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Cite This Article

AYHAN, H., SARI, C., KELEŞ, T., DURMAZ, T., KASAPKARA, H. A., BAŞTUĞ, S., ASLAN, A. N., AKAR, N. B., KARADUMAN, B. D., ÖZEN, M. B., BİLEN, E., BOZKURT, E. (2022). Hematolojik malignite varlığında transkateter aort kapak yerleştirilmesi. Türk Kardiyoloji Derneği Arşivi, Cilt: 43 - Sayı: 6, 529–535. https://ajindex.com/articles/633514

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