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Is sedation safe during dynamic sleep fluoroscopy of children with obstructive sleep apnea?
L F Donnelly1, J L Strife, C M Myer
1Department of Radiology, Children's Hospital Medical Center, 3333 Burnet Ave., Cincinnati, OH 45229-3039, USA.
Insights
A structured sedation program enables safe and successful dynamic sleep fluoroscopy for children with airway compromise undergoing evaluation for obstructive sleep apnea. This imaging technique aids in diagnosing breathing issues.
Area of Science:
- Pediatric Radiology
- Sleep Medicine
- Anesthesiology
Background:
- Airway compromise is a relative contraindication for pediatric sedation.
- Sedation is often necessary for imaging to diagnose airway obstruction.
- Dynamic sleep fluoroscopy is used to evaluate children with obstructive sleep apnea.
Purpose of the Study:
- To evaluate the success and safety of a structured sedation program for dynamic sleep fluoroscopy in children.
- To assess the feasibility of sedating pediatric patients with airway compromise for this procedure.
Main Methods:
- Eighty consecutive dynamic sleep fluoroscopic studies were reviewed.
- Data collected included sedation type, success rates, and complications.
- Patient characteristics and fluoroscopy findings were correlated with sedation outcomes.
Main Results:
- All 80 dynamic sleep fluoroscopic studies were successfully performed.
- Sixty-four percent of patients had complex medical issues, and 49% had prior airway surgery.
- No complications or need for tracheal intubation occurred; diagnoses were identified in 83%.
Conclusions:
- A structured sedation program allows for safe and successful dynamic sleep fluoroscopy in children with airway compromise.
- This approach is effective for evaluating obstructive sleep apnea in high-risk pediatric populations.
Objective:
Airway compromise is considered a relative contraindication for pediatric sedation. This contraindication presents a paradoxical problem when patients require sedation in preparation for imaging performed to evaluate the cause of airway obstruction. We use dynamic sleep fluoroscopy in the evaluation of children who have obstructive sleep apnea. The purpose of this study was to evaluate the success and safety of a structured sedation program for dynamic sleep fluoroscopy.
Materials And Methods:
Eighty consecutive dynamic sleep fluoroscopic studies were evaluated. The type of sedation used, success rate, complications related to the sedation, and characteristics of the children studied were reviewed. Patients were sedated in accordance with our departmental sedation program guidelines. Findings on fluoroscopy were correlated with episodes of oxygen desaturation or noisy breathing.
Results:
In all 80 cases, dynamic sleep fluoroscopy was successfully performed. Seventy-two studies were performed, with sedation supervised by the radiologist. Four patients fell asleep without sedation. In four patients, sedation was performed by an anesthesiologist (preprocedural decision). Sixty-four children (80%) had complex medical problems, and 39 (49%) had a history of previous airway surgery. All studies were considered successful. Specific diagnoses were identified in 66 children (83%). No children suffered complications or required tracheal intubation.
Conclusion:
Children with airway compromise who are being evaluated for obstructive sleep apnea can be successfully and safely sedated for dynamic sleep fluoroscopy when a structured sedation program is used.
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