Related Experiment Video
Updated: Jun 5, 2026

Preoxygenation Techniques for Tracheal Intubation in Critically Ill Adults Utilizing Oxygen Mask and Noninvasive Ventilation
Published on: December 5, 2025
Propofol versus midazolam for intubating preterm neonates: a randomized controlled trial
M G Penido1, D F de Oliveira Silva, E C Tavares
1Department of Pediatrics of Medical Faculty, Federal University of Minas Gerais, Avenida Alfredo Balena, Minas Gerais, Brazil.
Propofol and midazolam provide similar intubation conditions for neonates. This study suggests propofol is a viable alternative to midazolam for neonatal tracheal intubation premedication.
Area of Science:
- Neonatal Anesthesiology
- Pediatric Critical Care
- Pharmacology
Background:
- Establishing optimal premedication for neonatal tracheal intubation is crucial.
- Current ideal premedication regimens remain undefined.
- This study addresses the need for evidence-based choices in neonatal airway management.
Purpose of the Study:
- To compare intubation conditions using propofol versus midazolam as premedication in neonates.
- To evaluate the efficacy of two common hypnotic agents in neonatal tracheal intubation.
- To provide preliminary data on the safety and effectiveness of propofol in this population.
Main Methods:
- A double-blinded, randomized, controlled trial involving 20 preterm neonates (28-34 weeks gestation).
- Neonates received remifentanil with either propofol (n=10) or midazolam (n=10) prior to intubation.
- Intubation conditions were assessed using a standardized four-point scale.
Main Results:
- No statistically significant difference was observed in the number of intubation attempts between the propofol and midazolam groups.
- Overall intubation conditions showed no significant difference between the two premedication regimens (P = 1.00).
- The study did not identify a 50% difference in intubation conditions as the main outcome measure.
Conclusions:
- Both propofol and midazolam, when combined with remifentanil, yield comparable intubation quality in neonates.
- Propofol emerges as a potentially valid alternative hypnotic agent for premedication in neonatal endotracheal intubation.
- These findings may inform clinical practice regarding neonatal airway management.
Related Concept Videos
Parenteral Anesthetics: Overview
Endotracheal Intubation I: Procedure
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
Inhalational Anesthetics: Overview
General Anesthesia: Overview
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Endotracheal Intubation II: Nursing Management
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
