Journals / Türk Kardiyoloji Derneği Arşivi / 2013 / Cilt: 41 - Sayı: 2

Fetusta kritik aort darlığı için balon valvuloplasti

Balloon valvuloplasty for critical aortic stenosis in a fetus

Pages
161–165
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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

Mortality is mainly associated with technical errors, LV function, and the degree of endofibroelastosis in the effected fetuses.

📌 3 Key Takeaways

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Objective & Hypothesis:The mortality and morbidity of fetal aortic stenosis (AS) depend on the degree of the hemodynamic effects othe stenosis, and left ventricular (LV) adaptation, developmenand function during fetal life.
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Key Findings & Data:A 23-week gestation fetus was diagnosed with critical severe AS, cardiomegaly, a dilated LV with very poor contractility, and mitral regurgitation.
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Conclusion & Impact:Mortality is mainly associated with technical errors, LV function, and the degree of endofibroelastosis in the effected fetuses.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The mortality and morbidity of fetal aortic stenosis (AS) depend on the degree of the hemodynamic effects othe stenosis, and left ventricular (LV) adaptation, developmenand function during fetal life. In the case of critical AS, the development of hydrops and death in utero are well recog nized entities. A 23-week gestation fetus was diagnosed with critical severe AS, cardiomegaly, a dilated LV with very poor contractility, and mitral regurgitation. There was a reversal oflow in the aortic arch through the ductus arteriosis and a reversed a-wave in the ductus venosus on Doppler examination. The fetus had hydrops with ascites, and massive scalpface and skin edema. Fetal amniocentesis was normal. Aortic valvuloplasty was performed under general anesthesia and echocardiographic guidance. Pericardial effusion was not ob- served after the procedure. However, LV function could not be ameliorated and continued to diminish. There was no cardiac activity in the fetus two hours after the intervention. Aortic val- vuloplasty in utero for AS is technically feasible. Mortality is mainly associated with technical errors, LV function, and the degree of endofibroelastosis in the effected fetuses.

Özet

Aort darlığı olan fetusta mortalite ve morbidite, aort darlığının hemodinamik etkilerinin derecesi, sol ventrikülün (SV) uyumu, gelişimi ve fonksiyonları ile ilişkilidir. Kritik aort darlığı durumunda, rahim içinde ölüm ve hidrops gelişebileceği iyi bilinmektedır. Yirmi üç haftalık bir fetusta kritik aort darlığı ve eşlik eden kardiyomegali, SVde genişleme ve kontraktilite kaybı, mitral yetersizliği saptandı. Doppler incelemesinde arkus aortada duktus arteriyozis yoluyla ters yönde akım ve duktus venosusta ters a-dalgası vardı. Fetusta asit, kafa derisi, yüz ve ciltte masif ödem ile birlikte hidrops vardı. Fetal amniyosentez normal bulundu. Genel anestezi ve ekokardiyografi kılavuzluğunda aort kapağına valvüloplasti yapıldı. İşlem sonrası ekokardiyografide perikart efüzyonu görülmedi. Ancak SV fonksiyonlarının düzelmediği ve azaldığı gözlendi. İşlemden iki saat sonra fetusta kalp hareketleri durdu. Fetusta aort darlığında uterus içi aort kapağına valvüloplasti uygulaması teknik olarak mümkündür. Mortalite teknik başarı yanında, SV fonksiyonları ve endofibroelastosis derecesine doğrudan bağlıdır.

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Cite This Article

CEYLAN, Y., SAYGILI, A., KAVUNCUOĞLU, S., GÜL, A. (2022). Fetusta kritik aort darlığı için balon valvuloplasti. Türk Kardiyoloji Derneği Arşivi, Cilt: 41 - Sayı: 2, 161–165. https://ajindex.com/articles/632947

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