Journals / Türk Göğüs Kalp Damar Cerrahisi Dergisi / 2006 / Cilt: 14 - Sayı: 4

Hamilelikte mitral kapağa yönelik kardiyak girişimler

Cardiac operations for mitral valve disease during pregnancy

Pages
254–259
Publication Date
2022-09-02
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

In patients with eligible mitral valve pathologies, CMC may be an option.

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Objective & Hypothesis:Background: The frequency of open heart operations during pregnancy has increased as cardiac operations became common.Methods: We evaluated 12 cases (mean age 28.1±5.4 years; range 19 to 37 years) who required cardiac surgery for mitral valve pathology during pregnancy and assessed preoperative status, maternal and fetal mortality and morbidity.
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Key Findings & Data:Two patients with elective mitral valve replacement delivered healthy babies 10 and 6 weeks after operation.
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Conclusion & Impact:In patients with eligible mitral valve pathologies, CMC may be an option.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Background: The frequency of open heart operations during pregnancy has increased as cardiac operations became common.Methods: We evaluated 12 cases (mean age 28.1±5.4 years; range 19 to 37 years) who required cardiac surgery for mitral valve pathology during pregnancy and assessed preoperative status, maternal and fetal mortality and morbidity. Nine patients with rheumatic mitral stenosis presented with cardiac decompensation refractory to medical treatment. Three patients presented with pulmonary edema due to valve obstruction of mitral prosthesis and underwent emergent rereplacement. Closed mitral commisurotomy (CMC) was performed in seven patients. Two patients with severe mitral valve calcification and concomitant mitral regurgitation required mitral valve replacement. In one of three patients who underwent emergent mitral valve re-replacement for obstructed mitral prosthesis, a bioprosthetic mitral valve was replaced whereas a mechanical valve was replaced in two.Results: There were neither operative mortality nor cardiac morbidity. All patients who underwent elective CMC gave birth spontaneously at term without any cardiac complications and none of the babies had any problem. Two patients with elective mitral valve replacement delivered healthy babies 10 and 6 weeks after operation. Among the three patients undergoing emergent mitral re-replacement, cesarean section before cardiac operation was performed in one who delivered a healthy baby, and spontaneous abortion occurred in the other two patients on the second postoperative day. Fetal mortality rate was 16.7%. None of patients who underwent closed mitral commisurotomy required reoperation during a mean followup of 37.4 months. One case undergoing mitral re-replacement with a bioprosthesis expired from stroke 11 months after the operation. No other late mortality was observed.Conclusion: Cardiac operations for mitral valve disease can be performed in pregnant patients with low fetal mortality and without any maternal mortality and morbidity. In patients with eligible mitral valve pathologies, CMC may be an option.

Özet

aç: Kalp cerrahisinin yaygınlaşmasına paralel olarak, gebelik sırasında uygulanan açık kalp cerrahisi ameliyatları da artmaktadır.Çalışma planı: Mitral kapak hastalığı nedeniyle ameliyat edilen 12 hasta (ort. yaş 28.1±5.4; dağılım 19-37) incelenerek, ameliyat öncesi durumları, maternal ve fetal mortalite ve morbidite oranları değerlendirildi. Hastaların dokuzu romatizmal mitral darlığı ve medikal tedaviye yanıt vermeyen kardiyak dekompansasyon nedeniyle başvururken, üç hasta mitral protez kapak obstrüksiyonuna bağlı akciğer ödemi tablosuyla acil olarak ameliyata alındı. Çalışmaya alınan yedi hastada kapalı mitral komissürotomi (KMK) uygulandı. İki hastada mitral kapakta ileri derecede kalsifikasyon saptandı. Bu iki hastaya mitral kapak replasmanı uygulandı. Acil olarak ameliyat edilen üç hastaya ise yeniden mitral kapak replasmanı yapıldı. Bir hastaya biyoprotez kapak, diğer iki hastaya tekrar mekanik kapak uygulaması yapıldı.Bulgular: Ameliyata bağlı mortalite ve kardiyak morbidite gözlenmedi. Elektif olarak KMK uygulanan hastaların tümünde, kardiyak herhangi bir sorun gelişmeden zamanında normal vajinal doğum gerçekleşti. Bebeklerin hiçbirinde sorun görülmedi. Elektif mitral kapak replasmanı uygulanan iki hastada ameliyattan altı ve on hafta sonra sorunsuz olarak doğum gerçekleşti. Acil mitral kapak re-replasmanı uygulanan üç hastanın birinde kalp ameliyatından hemen önce sezaryen uygulanarak sağlıklı olan bebek alınırken, diğer ikisinde ameliyat sonrası ikinci günlerinde spontan abortus gelişti. Fetal mortalite oranı %16.7 olarak gerçekleşti. Kapalı mitral komissürotomi uygulanan hastaların ortalama 37.4 aylık takibinde hiçbir hastada tekrar ameliyat gerekli olmadı. Biyoprotez ile mitral re-replasmanı yapılan hasta ameliyattan 11 ay sonra serebrovasküler olay nedeniyle kaybedilirken başka mortalite gözlenmedi.Sonuç: Gebelik sırasında, mitral kapak hastalığı nedeniyle, kardiyopulmoner bypass ile açık kalp ameliyatları uygulanabilir. Bu girişimler maternal mortalite ve morbidite gözlenmeden, düşük fetal mortalite oranlarıyla yapılabilir. Mitral kapak patolojisi uygun olan hastalarda KMK tercih edilebilir.

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Cite This Article

BOZBUĞA, N., AKBAYRAK, H., KOÇAK, T., TOKER, M. E., KUTAY, S., AKINCI, E., YAKUT, C., GÜLER, M., ERDOĞAN, H. B., KAYALAR, N. (2022). Hamilelikte mitral kapağa yönelik kardiyak girişimler. Türk Göğüs Kalp Damar Cerrahisi Dergisi, Cilt: 14 - Sayı: 4, 254–259. https://ajindex.com/articles/425169

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