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Sedative and Analgesic Drug Rotation Protocol Versus Non-Rotation Protocol in Mechanically Ventilated Children: A
Uppaluri Naga Pradeep Babu1, Nisha Toteja2, Bharat Choudhary3
1Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), Jodhpur, India.
Insights
Protocolized rotation of sedoanalgesic drugs significantly reduced withdrawal syndrome incidence and duration in mechanically ventilated children. This approach offers a safer alternative for pediatric intensive care unit patients requiring sedation.
Area of Science:
- Pediatric Critical Care Medicine
- Pharmacology
- Clinical Research
Background:
- Mechanical ventilation in children often necessitates sedoanalgesia.
- Prolonged use of sedatives and analgesics can lead to withdrawal syndromes.
- Effective management strategies for withdrawal syndrome in pediatric intensive care units (PICUs) are crucial.
Purpose of the Study:
- To compare the incidence and duration of withdrawal syndrome in mechanically ventilated children.
- To evaluate the efficacy of a protocolized drug rotation strategy versus continuous non-rotation therapy.
- To assess the impact of sedoanalgesic drug rotation on patient outcomes using the Withdrawal Assessment Tool Version-1 (WAT-1).
Main Methods:
- A randomized controlled trial involving sixty children (1 month to 18 years) in the PICU on mechanical ventilation.
- Intervention group received protocolized rotation of sedative and analgesic drugs.
- Control group received sedoanalgesic drugs without rotation; sedation depth monitored using COMFORT-Behavioural (COMFORT-B) scores.
Main Results:
- The incidence of withdrawal syndrome (WAT-1 score ≥ 3) was significantly lower in the intervention group (20%) compared to the control group (53.3%; P=0.004).
- The median duration of withdrawal syndrome was also reduced in the intervention group (P=0.012).
- Higher need for inotropic support was observed in the intervention group (62.5% vs. 37.5%; P=0.038).
Conclusions:
- Protocolized rotation of sedoanalgesic drugs effectively lowers the incidence and duration of withdrawal syndrome in mechanically ventilated children.
- This strategy may improve patient outcomes in the PICU setting.
- Further research may explore optimizing drug rotation protocols to mitigate potential side effects like increased inotropic support needs.
Objectives:
To compare the proportion of children with withdrawal syndrome in sedoanalgesic drug rotation protocol vs. sedoanalgesia with no rotation using Withdrawal Assessment Tool Version-1 (WAT-1).
Methods:
Sixty children one mo to 18 y admitted to the Pediatric Intensive Care Unit (PICU) for mechanical ventilation were randomized into two groups in a 1:1 ratio. The intervention group received a protocolized rotation of sedative and analgesic drugs combination. In contrast, the control group received sedative and analgesic drugs without any rotation for the entire duration of ventilation. In both groups, adequate depth of sedation was achieved by titrating the sedatives using COMFORT-Behavioural (COMFORT-B) scores. The primary outcome assessed was the incidence of withdrawal syndrome as defined by a WAT-1 score ≥ 3. Secondary outcomes included cumulative doses of midazolam needed as rescue therapy, mechanical ventilation (MV) duration, need for inotropic support, and the length of stay (LOS) in the PICU.
Results:
In the present study, median (IQR) age of patients was 24 (7, 93) mo. There was a reduced incidence (20% vs. 53.3%; P = 0.004) and median duration of withdrawal syndrome (WAT-1 score ≥ 3) [1 (IQR 0, 2) vs. 0 (IQR 0, 0); P = 0.012] in the intervention group compared to the control group. The need for inotropic support was higher in the intervention group (62.5% vs. 37.5%; P = 0.038). No other statistically significant outcomes were seen.
Conclusions:
The present study showed that protocolised rotation of sedoanalgesic drugs in mechanically ventilated children can result in lower incidence as well as the duration of withdrawal syndrome.
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