Related Experiment Video
Updated: Jun 23, 2026

Anesthesia and Intubation of Preadolescent Mouse Pups for Cardiothoracic Surgery
Published on: June 2, 2022
Intraoperative opioid dosing in children with and without cerebral palsy
Lawrence S Long1, Sudha Ved, Jeffrey L Koh
1Georgetown University Medical Center, Building CCC, Room CL-60, 3800 Reservoir Road, NW, Washington, DC 20007, USA. l.stephen.long@gmail.com
Insights
Children with cerebral palsy (CP) received less intraoperative opioid during surgery than those without CP. Opioid dosing, not CP, predicted ICU admission and oxygen desaturation.
Area of Science:
- Anesthesiology
- Pediatric Surgery
- Neurology
Background:
- Children with cognitive impairments receive less intraoperative opioid due to concerns about hypersensitivity.
- Opioid dosing patterns in children with motor impairments, such as cerebral palsy (CP), remain understudied.
Purpose of the Study:
- To compare intraoperative opioid administration in pediatric patients with and without cerebral palsy (CP).
- To investigate the association between intraoperative opioid dosing and postoperative outcomes in children with CP.
Main Methods:
- Retrospective review of medical records for pediatric orthopedic surgery patients over a decade.
- Comparison of intraoperative opioid doses, ICU admissions, and oxygen desaturation between children with and without CP.
- Multivariate regression analysis to identify predictors of outcomes, controlling for relevant covariates.
Main Results:
- Children with CP received significantly less intraoperative opioid (3.26 ± 3.01 µg/kg) compared to non-CP children (4.58 ± 3.79 µg/kg).
- CP was significantly associated with decreased intraoperative opioid dosing (P < 0.001).
- Intraoperative opioid dosing, not CP status, predicted increased odds of ICU admission (OR: 1.463) and postoperative oxygen desaturation (OR: 1.174).
Conclusions:
- Children with CP exhibit reduced intraoperative opioid dosing, mirroring findings in children with cognitive impairments.
- The clinical significance of reduced opioid dosing in CP patients regarding adverse events remains uncertain.
- Further research is needed to clarify the risks and benefits of intraoperative opioid management in pediatric CP patients.
Objective:
To describe the differences in intraoperative opioid dosing and associated outcomes in children with and without cerebral palsy (CP).
Background:
Previous work on children with cognitive impairment has suggested that they receive less intraoperative opioid than children without cognitive impairment. This finding may be due to a common concern that impaired children are hypersensitive to the adverse effects of opioids. Patterns in intraoperative opioid dosing have yet to be studied in children with motor impairment (e.g. CP).
Methods:
We examined the medical records of pediatric patients with CP who underwent orthopedic surgery over the last decade at our institution, as well as the records of a randomly selected group of pediatric orthopedic patients without CP (non-CP). Outcome variables were intraoperative opioid dosing, postoperative intensive care unit (ICU) admission, and postoperative oxygen desaturation. We collected demographic, surgical, and medical data for covariate analysis. A stepwise multivariate regression was used for each outcome.
Results:
Seventy-one (71) CP and 77 non-CP charts were included in the study. CP children received significantly less intraoperative opioid (3.26 +/- 3.01 microg.kg(-1) fentanyl dose equivalents) than non-CP children (4.58 +/- 3.79 microg.kg(-1)) (P = 0.02), and this difference was corroborated by the regression analysis, which significantly associated CP with decreased opioid dosing (P < 0.001). In addition, intraoperative opioid dosing, but not CP, predicted ICU admission (odds ratio: 1.463, 95% CI: 1.042-2.054, P = 0.03) and postoperative oxygen desaturation (odds ratio: 1.174, 95% CI: 1.031-1.338, P = 0.02).
Conclusions:
Similar to prior research on children with cognitive impairment, a reduction in intraoperative opioid dosing was found in children with CP. Given the discrepant doses of intraoperative opioid between groups, it is unclear whether children with CP are at any greater risk for untoward opioid-related events.
Related Concept Videos
Drug Dosing: Infants and Children
Opioid Analgesics: Synthetic and Semisynthetic Opioids
Opioid Analgesics: Morphine and Other Natural Cogeners
Local Anesthetics: Clinical Application as Epidural Anesthesia
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Drug Delivery: Parenteral Route
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
Factors Affecting Drug Response: Overview