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Sedation for pediatric CT scanning: is radiology becoming a drug-free zone?
Alfred Sacchetti1, Carol Carraccio, Angelo Giardino
1Our Lady of Lourdes Medical Center, Camden, NJ 08103, USA. a.sacchetti@att.net
Insights
Procedural sedation is rarely needed for pediatric computerized tomography (CT) scans, even with fast helical scanners. Most young children did not require sedation for their diagnostic CT studies.
Area of Science:
- Pediatric Radiology
- Diagnostic Imaging
- Sedation Medicine
Background:
- Pediatric procedural sedation is commonly used for diagnostic imaging studies.
- The advent of fast helical computerized tomography (CT) scanners may impact the need for sedation.
Purpose of the Study:
- To evaluate the necessity of procedural sedation for pediatric patients undergoing helical CT scans.
- To assess sedation utilization in young children in the era of advanced CT technology.
Main Methods:
- A systematic review of medical records for children under 72 months undergoing CT scans.
- Statistical analysis using ANOVA and regression modeling to determine factors influencing sedation use.
Main Results:
- Only 8.6% of 104 pediatric patients received procedural sedation for 122 CT studies.
- Sedation was most common in children aged 12-30 months (36.4%).
- Head/facial CT scans were the most frequent procedures (79.5%).
Conclusions:
- Procedural sedation is infrequently required for infants and young children undergoing helical CT scans.
- The need for sedation in this population appears low, even with modern CT technology.
Introduction:
Cooperation for a diagnostic study is a frequent indication for pediatric procedural sedation. This study examines the continued need for sedation in the era of fast helical computerized tomography (CT) scanners.
Methods:
Medical records of children younger than 72 months undergoing CT scans were systematically reviewed to identify the use of procedural sedation to complete their diagnostic studies. Statistical analysis was through ANOVA and regression modeling.
Results:
A total of 104 patients underwent 122 CT studies. Requests originated from 3 sources: 59.8% ED (n = 73), 38.5% Neonatal Intensive Care Unit (n = 47), and 1.6% Pediatric Ward (n = 2). Studies performed included: 79.5% head/facial (n = 97), 15.6% abdomen/pelvis (n = 19), and 5.9% other (n = 6). The mean ages of all study patients was 23.4 (+/-2.4) months with a median of 14 months. Only 8.6% patients (n = 9) received any sedation. The mean age of sedated patients was 18.8 (+/-2.7) months with a median of 21 months. With the exception of one 4-month-old, all other sedated children were between 12 and 30 months. Sedative use occurred in 36.4% of patients in this age group, which was significantly greater than the remainder of the study group (OR 56.5, 95% CI 9-1091, P < 0.001) Sedative agents used included: diphenhydramine (4), pentobarbital (1), propofol (1), ketamine (1), midazolam (1), diphenhydramine/pentobarbital (1).
Conclusions:
Procedural sedation is infrequently used in infants and young children undergoing helical CT studies.
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