Dexmedetomidine Versus Ketamine Versus Magnesium Sulfate for the Prevention of Emergence Agitation Following Sevoflurane Induced Anesthesia in Cardiac Catheterization in Pediatrics

Sponsor
Cairo University (Other)
Overall Status
Recruiting
CT.gov ID
NCT06077539
Collaborator
(none)
100
1
4
7.4
13.6

Study Details

Study Description

Brief Summary

Emergence agitation (EA) is a post-operative behavioral disturbance was first reported in early 1960s. EA is a term used to describe non purposeful restlessness and agitation, thrashing, crying or moaning, disorientation and incoherence during early stage of recovering from general anesthesia in children, especially those receiving sevoflurane. Generally, the incidence of EA following sevoflurane anesthesia varies from 10% to 66% and is more common in pre-school children. EA is generally short lived without obvious aftereffect. However, it still accompanies with risk of self-injury, and requires extra nursing care, which may delay the discharge and increase the cost of medical care Emergence agitation is diagnosed by a final composite score of greater than or equal to 10 on the Pediatric Anesthesia Emergence Delirium Scale (PAED).(

Condition or Disease Intervention/Treatment Phase
Phase 1/Phase 2

Detailed Description

Sevoflurane induced anesthesia does not cause significant cardiac depression and dysrrhythmias as compared to halothane. Sevoflurane anesthesia is also easy to titrate for maintaining an adequate level of anesthesia, especially for the intubated. It also is a potent bronchodilator, which can offer an added benefit especially in children with a history of asthma. For all above reasons sevoflurane has clearly become the inhalation induction agent of choice.

The exact reasons for a higher incidence of EA with sevoflurane are not well explained. seizure activity in previously nonepileptic patients has been detected with electroencephalography during sevoflurane anesthesia.

One of the proposed treatments for EA is the use of opioids; however, it carries the risk of an extended Post Anesthetic Care Unit (PACU) stay resulting in parents' discomfort and added costs. Therefore, analgesic adjuvants with NMDA (N-methyl-D-aspartate) receptor antagonist functions, such as ketamine and magnesium sulfate have been tried to control this phenomenon in children.

Also, Dexmedetomidine, a selective a-2 adrenoceptor agonist, has sedative, analgesic, and anxiolytic effects. It was proved that α2 agonists decrease emergence agitation by their analgesic effect as well as by minimizing the anesthetic requirements.

In the review of literature this is the first study comparing the effectiveness of the three drugs ketamine, magnesium sulfate and dexmedetomidine infusions together in one study on the incidence of emergence agitation after sevoflurane induced anesthesia in children.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
100 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
(100) patients will be randomized into four equal groups using computer-generated block randomization and there will be five blocks each block contains 5 patients in each group.(100) patients will be randomized into four equal groups using computer-generated block randomization and there will be five blocks each block contains 5 patients in each group.
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description:
The anesthesiologist not involved in the study will open envelopes and will prepare the drug. All syringes will be prepared by the same investigator not one of the study researchers. Administration of anesthesia and study drugs will be made by other investigators blinded to the study drugs and not involved in the study. Data collection will be done by investigator who is included in the study.
Primary Purpose:
Health Services Research
Official Title:
Dexmedetomidine Versus Ketamine Versus Magnesium Sulfate for the Prevention of Emergence Agitation Following Sevoflurane Induced Anesthesia in Cardiac Catheterization in Pediatrics : A Prospective, Double-blinded, Randomized Controlled Study.
Actual Study Start Date :
Sep 20, 2023
Anticipated Primary Completion Date :
Apr 15, 2024
Anticipated Study Completion Date :
May 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Dexmedetomidine group

25 patients will receive Dexmedetomidine 1 μg/kg bolus over 10 min followed by 0.5 μg/kg/h as maintenance volume-matched 0.9% saline.

Drug: Dexmedetomidine
a selective a-2 adrenoceptor agonist, has sedative, analgesic, and anxiolytic effects.

Active Comparator: Magnesium group

25 patients will receive IV magnesium as a loading dose 15 mg/kg diluted in 0.9% NaCl given over 10 min followed by 10mg/kg/h IV infusion( for Concentration of solution will not exceed 1gm/25 mL (40 mg/ml).

Drug: Magnesium
NMDA (N-methyl-D-aspartate) receptor antagonist

Active Comparator: Ketamine group

25 patients will receive intravenous (IV) ketamine 1mg/kg diluted in 0.9% NaCl as a loading dose over 10min then 1mg/kg/h IV infusion

Drug: Ketamine
NMDA (N-methyl-D-aspartate) receptor antagonist

Placebo Comparator: Control group

in 25 patients saline will be given as bolus over 10 min then will be infused as maintenance by the same rate of the other groups.

Other: normal saline 0.9% NaCL
saline will be given as bolus over 10 min then will be infused as maintenance by the same rate of the other groups

Outcome Measures

Primary Outcome Measures

  1. PAED scale 15 min postoperatively [15 minutes]

    pediatric anesthesia emergence delirium

Eligibility Criteria

Criteria

Ages Eligible for Study:
2 Years to 5 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • ASA physical status II

  • ages from 2-5 years.

  • weight more than 6 kg.

  • scheduled for cardiac catheterization procedure not exceeding 3 hours.

Exclusion Criteria:
  • psychological disorder or cognitive delay.

  • chronic or acute intake of any sedative drug or anticonvulsant drugs.

  • Any neurological condition that will limit ability to communicate with, or understand a practitioner.

  • those with coexisting renal diseases , any reported allergy to the given medications.

  • legal guardian refusal .

Contacts and Locations

Locations

Site City State Country Postal Code
1 Amany Hassan Saleh Giza Egypt 02

Sponsors and Collaborators

  • Cairo University

Investigators

  • Principal Investigator: Amany Saleh, MD, Cairo University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Amany Hassan Saleh, Assistant professor of anesthesia ,surgical intensive care and pain management, Cairo University
ClinicalTrials.gov Identifier:
NCT06077539
Other Study ID Numbers:
  • N-122-2023
First Posted:
Oct 11, 2023
Last Update Posted:
Oct 11, 2023
Last Verified:
Oct 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Oct 11, 2023