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Guidelines for Elective Pediatric Fiberoptic Intubation
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Investigation into the application of remimazolamin conjunction with low-dose propofolfor pediatricfiberoptic

Wenjing Chen1, Wenjuan Bao2, Jing Shi2

  • 1Department of Anesthesiology, Hebei Children's Hospital, No.133 Jianhua South Street, Shijiazhuang, 050031, Hebei, China. 15632332053@163.com.

Scientific Reports
|May 22, 2024
PubMed

Insights

Combining remimazolam with low-dose propofol for pediatric fiberoptic bronchoscopy offers stable hemodynamics and optimal conditions. This combination improves satisfaction and reduces adverse events compared to individual agents.

Area of Science:

  • Anesthesiology
  • Pediatric Pulmonology
  • Pharmacology

Background:

  • Pediatric fiberoptic bronchoscopy requires effective anesthesia for patient comfort and procedural success.
  • Remimazolam and propofol are commonly used anesthetic agents, each with distinct pharmacokinetic and pharmacodynamic profiles.
  • Optimizing anesthetic combinations can enhance safety and efficacy in pediatric procedures.

Purpose of the Study:

  • To evaluate the efficacy and safety of combining remimazolam with low-dose propofol in pediatric fiberoptic bronchoscopy.
  • To compare the hemodynamic stability, recovery profile, and procedural outcomes of this combination against monotherapy with remimazolam or propofol.

Main Methods:

  • A prospective study involving 90 children undergoing fiberoptic bronchoscopy.
  • Participants were randomized into three groups: remimazolam alone (Group R), propofol alone (Group P), and a combination of remimazolam with low-dose propofol (Group RP).
  • Hemodynamic parameters (blood pressure, heart rate), oxygen saturation (SpO2), induction/recovery times, procedural success rates, cough scores, and patient satisfaction were assessed.

Main Results:

  • Group P showed significantly lower blood pressure and heart rate post-anesthesia and during the procedure compared to Groups R and RP.
  • Group P also exhibited lower SpO2 during the procedure and shorter induction/recovery times than Groups R and RP.
  • The combination group (RP) demonstrated higher one-time success rates, lower cough scores, and superior patient satisfaction compared to the monotherapy groups.

Conclusions:

  • Combining remimazolam with low-dose propofol provides balanced anesthesia, ensuring stable hemodynamics and optimal surgical conditions for pediatric fiberoptic bronchoscopy.
  • This combination regimen leads to a lower incidence of adverse reactions and improved patient satisfaction.
  • The synergistic effect of remimazolam and low-dose propofol presents a promising anesthetic strategy for pediatric bronchoscopic procedures.

Keywords:
Application analysisFiberoptic bronchoscopy in childrenLow-dose propofolRemimazolam

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