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Pediatric Complications of Automated Tympanostomy Tube Systems: MAUDE Analysis and Systematic Review
Emily A Clementi1, Seetha Aribindi1, Earl H Harley1,2
1Georgetown University School of Medicine, Washington, DC, USA.
Insights
Automated tympanostomy tube delivery systems (TDS) show comparable complication rates to traditional methods but face challenges with pediatric patient immobility and anesthesia. Further research is needed to optimize their use in otolaryngology.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Medical Device Technology
Background:
- Automated tympanostomy tube delivery systems (TDS) aim to simplify in-office ear tube placement.
- Effectiveness and safety in pediatric patients require thorough evaluation.
Purpose of the Study:
- To systematically review and analyze complications associated with automated TDS in pediatric patients.
- To compare outcomes with traditional tympanostomy tube procedures.
Main Methods:
- Systematic review of literature and analysis of the Manufacturer and User Facility Device Experience (MAUDE) database.
- PRISMA guidelines followed for study identification.
- Primary outcomes: intra- and post-procedural complications; Secondary outcomes: procedural success, anesthesia escalation.
Main Results:
- Intraprocedural complications occurred in 8.2% of cases, with excessive movement and inadequate anesthesia being key issues.
- Procedural success averaged 91%, with 3.2% requiring escalation to general anesthesia (GA) or total intravenous anesthesia (TIVA).
- Postprocedural complications affected 33% of cases, including tube occlusion and reluctance for ear examinations; long-term issues included otitis media.
Conclusions:
- Automated TDS present challenges in achieving adequate immobility and anesthesia in awake pediatric patients.
- Complication rates appear similar to traditional tympanostomy tubes, but procedural distress is a concern.
- Further research is essential to refine patient selection, anesthesia protocols, and long-term outcome assessment for TDS in pediatric otolaryngology.
Objectives:
This study evaluates complications associated with automated tympanostomy tube delivery systems (TDS) in pediatric patients through a systematic review and analysis of the Manufacturer and User Facility Device Experience (MAUDE) database.
Data Sources:
MEDLINE, Embase, Cochrane CENTRAL, Web of Science, and MAUDE.
Methods:
A systematic review following PRISMA guidelines identified studies on automated TDS, while the MAUDE database was queried using the product class "tympanostomy tube delivery system with drug" and relevant manufacturers. Primary outcomes included intra- and post-procedural complications, while secondary outcomes assessed procedural success and escalation to general anesthesia (GA) or total intravenous anesthesia (TIVA) in the operating room (OR).
Results:
Intraprocedural complications occurred in 8.2% of cases. The most frequently cited complication in the literature was excessive movement or behavioral intolerance (56%), while inadequate anesthesia (38%) was the leading intraprocedural issue in MAUDE reports. The average procedural success rate was 91%, with 3.2% requiring OR escalation. Postprocedural complications occurred in 33% of cases, with tube occlusion (36%) and reluctance to undergo ear examinations (30%) as the most common short-term events. Long-term complications included otitis media with otorrhea (32%) and otitis media (25%).
Conclusion:
While TDS were designed to streamline in-office care, their effectiveness remains uncertain due to challenges in achieving adequate immobility and anesthesia in awake pediatric patients. Although complication rates appear comparable to traditional tympanostomy tubes, some reports highlight concerns regarding procedural distress. Further research is needed to refine patient selection, optimize anesthesia protocols, and assess long-term outcomes to determine their role in pediatric otolaryngology.
Level Of Evidence:
N/A.
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