Neuromuscular blocking effects of rocuronium during sevoflurane or intravenous anaesthesia Sevofluran ve i̇ntravenöz anestezi sirasinda rokuronyumun oluşturduǧu nöromüsküler bloǧun deǧerlendirilmesi


ATAY A., KUVAKİ BALKAN B., KOROĞLU N., GÖKEL E.

Turk Anesteziyoloji ve Reanimasyon, cilt.30, sa.2, ss.64-68, 2002 (Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 2
  • Basım Tarihi: 2002
  • Dergi Adı: Turk Anesteziyoloji ve Reanimasyon
  • Derginin Tarandığı İndeksler: Scopus
  • Sayfa Sayıları: ss.64-68
  • Anahtar Kelimeler: Intravenous anaesthesia, Neuromuscular block, Rocuronium, Sevoflurane
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

In this study intubating conditions and neuromuscular blocking effects of rocuronium in patients scheduled for elective surgery and anaesthetized either with sevoflurane (n=21) or with TIVA (n=23) were studied. In Propofol-Rocuronium (P-R) group patients received 2 μg/kg fentanyl, 2 mg/kg propofol for induction and 5-10 mg/kg/h propofol, 4-10 μg/kg/h fentanyl infusion for maintenance. In Sevoflurane-Rocuronium (S-R) group patients received 2 μg/kg fentanyl, 2 mg/kg propofol for induction and sevoflurane for maintenance. 60 % N2O and 40 % O2 was used in all patients during maintenance of anaesthesia. Ten min after induction 0.6 mg/kg rocuronium was administered and patients were intubated. Neuromuscular block was monitored using train of four stimulation. Onset time, clinical duration (T25), recovery index (T25-75), spontaneous recovery time (T4/T1), and time to return of T1-T2-T3-T4 were recorded. T25 was 43.53±8.61 min in P-R group and 59.79±16.26 min in S-R group. T25-75 was 14.40±480 min in P-R group and 26.52±8.10 min in S-R group. T4/T1 was 61.48±14.72 min in P-R group and 101.99±15.17 min in S-R group. Time to return of T1 was 33.38±6.85 min in P-R group and 41.54±11.43 min in S-R group; T2 was 39.41±7.49 min in P-R group and 50.33±13.49 min in S-R group; T3 was 42.72±8.55 min in P-R group and 57.00±14.07 min in S-R group and T4 was 44.00±8.42 min in P-R group and 60.23±15.11 min in S-R group. The differences between the groups were statistically significant (p<0.05). It can be concluded that sevoflurane potentiates the neuromuscular blocking effect of rocuronium.