Evaluation of QT Interval of Patients Using Muscle Relaxants Under General Anesthesia, Randomized Clinical Trial
Abstract
Method: Ninety patients scheduled for septorhinoplasty were randomly assigned to one of three groups of 30. During the induction of anesthesia, muscle relaxants of 0.6 mg/kg rocuronium in Group R, 0.2 mg/kg mivacurium in Group M, and 0.5 mg/kg atracurium in Group A were employed. Mean blood pressure (MAP), heart rate (HR), and electrocardiogram (ECG) values were measured before induction of anesthesia (T0), immediately after induction of anesthesia (T1), at 1 minute (T2), 5 minutes (T3), 10 minutes (T4) and 15 minutes (T5) after muscle relaxant administration, and QT, corrected QT (QTc), QTd and corrected QTd (QTcd) intervals were recorded.
Results: When the groups were compared in terms of QTcd values, the difference between mivacurium and atracurium was significant in terms of T5 values, and atracurium (T5) QTcd was found to be shorter (p<0.05). Group M had 5 of the 6 measures with pathological QTc prolongation.
Conclusions: Because the prevalence of pathological QTc is greater in mivacurium, further clinical trials should be conducted to challenge the use of mivacurium in individuals with a long QT interval.
Keywords
Kaynakça
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Sağlık Kurumları Yönetimi
Bölüm
Araştırma Makalesi
Yazarlar
Bekir Kurt
0000-0003-4002-9732
Türkiye
Oğuz Gündoğdu
*
0000-0002-8864-0015
Türkiye
Onur Avcı
0000-0003-0743-754X
Türkiye
Sinan Gürsoy
0000-0003-0259-9750
Türkiye
İclal Özdemir Kol
0000-0001-8247-440X
Türkiye
Kenan Kaygusuz
0000-0002-0745-4633
Türkiye
Cemil İsbir
0000-0003-4094-7584
Türkiye
Yayımlanma Tarihi
30 Mart 2022
Gönderilme Tarihi
11 Ocak 2022
Kabul Tarihi
21 Mart 2022
Yayımlandığı Sayı
Yıl 2022 Cilt: 44 Sayı: 1