Journals / Koşuyolu Heart Journal / 2021 / Cilt: 24 - Sayı: 1

The Importance of Gestational Age as a Prognostic Factor on Norwood Stage 1 Outcome

Gestasyonel Haftanın Norwood Stage 1 Sonuçlarına Prognostik Etkisi

Pages
18–25
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

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

When the gestational week was evaluated as a preoperative risk factor for its effects on the postoperative prognosis of stage 1 Norwood operation in our study, it was found that mortality decreased significantly after the 38.8th gestational week (272 gestational days).

📌 3 Key Takeaways

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Objective & Hypothesis:Introduction: The Norwood operation performed for hypoplastic left heart syndrome in the neonatal period remains to be a high-risk and difficult surgical procedure.
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Key Findings & Data:Patients and Methods: The study included 54 patients who underwent the Norwood procedure in our clinic in the period between December 2012 and December 2019.
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Conclusion & Impact:When the gestational week was evaluated as a preoperative risk factor for its effects on the postoperative prognosis of stage 1 Norwood operation in our study, it was found that mortality decreased significantly after the 38.8th gestational week (272 gestational days).
🔬Design:Research Article
📍Scope:2012 Verileri
⚙️Variables:Domain Parameters

Abstract

Introduction: The Norwood operation performed for hypoplastic left heart syndrome in the neonatal period remains to be a high-risk and difficult surgical procedure. It is known that preterm birth often accompanied by low birth weight is associated with high mortality and morbidity in these patients. Patients and Methods: The study included 54 patients who underwent the Norwood procedure in our clinic in the period between December 2012 and December 2019. Patient data were evaluated retrospectively; including gestational week, age, body weight, total bypass time, aortic cross-clamp time, extubation time, the length of stay in the intensive care unit, the length of hospital stay, and the preoperative and postoperative levels of urea, creatinine, alanine aminotransferase, aspartate aminotransferase, and platelet counts. Results: The body weight of the patients ranged from 2350 to 4500 grams with an average of 3296.3 ± 486.7 grams. The age of the patients at the time of operation ranged from 1 to 374 days with an average of 30.31 ± 70.51 days. The comparison of patients by term pregnancies resulted in no statistically significant differences but the comparison by gestational weeks revealed a statistically significant result. Conclusion: Preoperative risk factors affect prognosis more than the surgical technique and the treatment approach in patients with a functional single ventricle. When the gestational week was evaluated as a preoperative risk factor for its effects on the postoperative prognosis of stage 1 Norwood operation in our study, it was found that mortality decreased significantly after the 38.8th gestational week (272 gestational days).

Özet

Giriş: Hipoplastik sol kalp sendromu olan hastalarda yenidoğan döneminde yapılan norwood prosedürü halen riskli ve zor bir cerrahi işlemdir. Bu hastalarda preterm doğum ve preterm doğuma sıklıkla eşlik eden düşük doğum ağırlığının mortalite ve morbiditeyi artırdığı bilinmektedir. Hastalar ve Yöntem: Çalışmaya Aralık 2012-Aralık 2019 tarihleri arasında kliniğimizde Norwood prosedürü uygulanan 54 hasta dahil edilmiştir. Hastaların gestasyonel hafta, yaş, kilo, total baypas süresi, aortik kross klemp süresi, ekstübasyon zamanı, yoğun bakım kalış ve servis yatış süreleri, preoperatif, postoperatif üre, kreatinin, alanin aminotransferaz, aspartat aminotransferaz, trombosit değerleri retrospektif olarak değerlendirilmiştir. Bulgular: Hastaların kilo değeri 2350 ile 4500 gram arasında değişmekte olup ortalama 3296.3 ± 486.7 gram bulunmuştur. Hastaların operasyon sırasındaki yaşı 1 ile 374 gün arasında değişmekte olup ortalama 30.31 ± 70.51 gün bulunmuştur. Hastalar termlere göre kıyaslandıklarında istatistiksel olarak anlamlı sonuç bulunmamış, fakat gestasyonel haftaya göre kıyaslandıklarında istatistiksel olarak anlamlı sonuç elde edilmiştir. Sonuç: Fonksiyonel tek ventriküle sahip hastalarda preoperatif risk faktörleri prognoza cerrahi teknik ve tedavi yaklaşımından daha fazla etkilir. Çalışmamızda preoperatif risk faktörlerinden biri olan gestasyonel hafta ile norwood stage 1 operasyonun postoperatif prognozu açısından karşılaştırıldığında 38,8. gestasyonel haftadan (272 gestasyonel gün) sonra mortalite anlamlı olarak düşmüştür.

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Cite This Article

HATEMİ, A. C., ARSLANOĞLU, E., KARA, K. A., TAN, B. Z., ŞAVLUK, Ö. F., IŞILDAK, F. U., TUNÇER, E., ÇİNE, N., CEYRAN, H. (2022). The Importance of Gestational Age as a Prognostic Factor on Norwood Stage 1 Outcome. Koşuyolu Heart Journal, Cilt: 24 - Sayı: 1, 18–25. https://ajindex.com/articles/575896

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