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A retrospective comparison of single inhalation of sevoflurane with intranasal ketamine as rescue techniques for failed intranasal dexmedetomidine sedation in children undergoing magnetic resonance imaging

A retrospective comparison of single inhalation of sevoflurane with intranasal ketamine as rescue techniques for failed intranasal dexmedetomidine sedation in children undergoing magnetic resonance imaging

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900022858
Enrollment
Unknown
Registered
2019-04-28
Start date
2019-05-15
Completion date
Unknown
Last updated
2020-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pediatric MRI sedation

Interventions

Ketamine group + Sevoflurance group:No Intervention

Sponsors

Children's Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 6 Years

Inclusion criteria

Inclusion criteria: We screened outpatient medical records by looking at electronic records from our hospital database to identify patients corresponding to ASA (American Society of Anesthesiologists) physical status I or II, aged between 1 and 6 years, who failed intranasal dexmedetomidine sedation during clinical routine diagnostic 3.0T MRI scanning, (i.e. at 30 min postadministration, there was no evidence of sedation, as assessed using the modified Observer Assessment of Alertness and Sedation Scale from August 2018 to January 2019.

Exclusion criteria

Exclusion criteria: Exclusion criteria were allergy to any drug included in the protocol or the presence of contraindications to their use, a recent respiratory infection or episode of acute asthma in the preceding 2 week, difficult airway risk of upper airway obstruction, behavioral problems, gastroesophageal reflux disease, intracranial hypertension orserious neurological impairment, cardiac arrhythmia and known congenital heart disease.

Design outcomes

Primary

MeasureTime frame
sucess rate;recover time;Satisfaction score;The change of vital signs;pediatric anesthesia emergence delirium scale;

Countries

China

Contacts

Public ContactLiu Wei

Children's Hospital of Chongqing Medical University

faithrefresh@126.com+86 15123201847

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026