Journals / Türk Anestezi ve Reanimasyon Dergisi / 2006 / Cilt: 34 - Sayı: 2

The effects of sevoflurane and remifentanil induction on QT internal in children

Çocuklarda sevofluran ve remifentanil indüksiyonunun QT mesafesi üzerine etkileri

Pages
126–133
Publication Date
2022-11-05
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Q-Tc was significantly longer at after induction and intubation periods when compared to before induction in both groups (p

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Objective & Hypothesis:Aim: The aim of this randomized, double blinded, prospective study was to investigate the effects of sevoflurane or sevoflurane with remifentanil induction on Q-T interval in unpremedicated children.Material and Methods: 40 ASA I-II children undergoing elective ear, nose, throat surgery were included into the study.
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Key Findings & Data:Sevoflurane 8 % was used for anesthesia induction in decreasing concentrations.
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Conclusion & Impact:Q-Tc was significantly longer at after induction and intubation periods when compared to before induction in both groups (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim: The aim of this randomized, double blinded, prospective study was to investigate the effects of sevoflurane or sevoflurane with remifentanil induction on Q-T interval in unpremedicated children.Material and Methods: 40 ASA I-II children undergoing elective ear, nose, throat surgery were included into the study. Sevoflurane 8 % was used for anesthesia induction in decreasing concentrations. No muscle relaxant was used. Patients were randomly allocated into two groups to receive either sevoflurane 8 % (Group S) or sevoflurane 8 % with remifentanil 1 mcg kg-1 iv (Group SR) for anaesthesia induction. Anaesthesia was maintained in both groups with sevoflurane adjusted to end tidal 2,5 % in 50 % O2/50 % N2O. Twelve lead electrocardiograms were recorded before induction, after induction and after intubation and evaluated for Q-T interval changes. Q-T interval (Q-Tc) was assessed with Bazett's formula for adjustment of heart rate.Result: There were no significant differences in terms of demographic data, duration of surgery and anesthesia between the two groups. No intergroup statistical differences in Q-Tc were observed (p=0.073). Q-Tc was significantly longer at after induction and intubation periods when compared to before induction in both groups (p

Özet

Amaç: Bu randomize, prospektif, çift kör çalışmanın amacı premedikasyon uygulanmayan çocuklarda anestezi indüksiyonu için sevofluran ve sevofluran-remifentanil kullanımının QT aralığı üzerine olan etkilerinin incelenmesidir.Gereç ve Yöntem: Çalışmaya elektif şartlarda tonsillektomi, adenotonsillektomi ve adenoid-tüp operasyonu planlanan ASA I-II grubundaki 40 sağlıklı çocuk kabul edildi. Anestezi indüksiyonu için % 8 ve azalan konsantrasyonlarda sevofluran kullanıldı. Endotrakeal entübasyon amacıyla kas gevşetici kullanılmadı. Hastalar randomize olarak iki gruba ayrıldı; GrupS'de (n=20) sevofluran % 8, Grup SR'de (n=20) sevofluran % 8 ve 1 µ/kg iv remifentanil uygulandı. Anestezi idamesi her iki grupta da end tidal sevofluran konsantrasyonu % 2.5 olacak şekilde % 50 O2+ % 50 N2O karışımı ile sağlandı. On iki kanallı EKG indüksiyon öncesi, sonrası ve entübasyon sonrası çekildi. Düzeltilmiş QT süresi Bazett formülüyle hesaplandı.Sonuç: Demografik veriler, cerrahi ve anestezi süreleri bakımından istatistiksel olarak anlamlı fark bulunmadı. QTc süreleri açısından gruplar arasında bir fark saptanmazken (p=0.073), her iki grupta da indüksiyon öncesi ile kıyaslandığında indüksiyon sonrası ve endotrakeal entübasyon sonrası ölçülen QTc süreleri anlamlı olarak uzamıştır (p

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Cite This Article

ALVER, F., EYİGÜN, H., ALANOĞLU, Z., BÜTÜNER, C., ÇAKAR, K. S., ÖZATAMER, O. (2022). The effects of sevoflurane and remifentanil induction on QT internal in children. Türk Anestezi ve Reanimasyon Dergisi, Cilt: 34 - Sayı: 2, 126–133. https://ajindex.com/articles/620061

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