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Updated: Jan 16, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
Published on: March 24, 2023
Redesigning the pathway for children with permanent childhood hearing impairment in a district general hospital
Natalia Glibbery1, Breeane Garland2, William Wakeford1
1Department of ENT, Colchester Hospital, East Suffolk and North Essex NHS Foundation Trust, UK.
Insights
A new protocol significantly improved care for children with permanent childhood hearing impairment. Key improvements include faster ENT reviews and MRI scans, enhancing early diagnosis and treatment.
Area of Science:
- Pediatrics
- Otolaryngology
- Genetics
Background:
- Permanent childhood hearing impairment (PCHI) requires timely and coordinated multidisciplinary care.
- Existing management protocols may lead to delays in diagnosis and intervention.
- Effective management is crucial for optimal child development and communication outcomes.
Purpose of the Study:
- To evaluate the effectiveness of a newly implemented management protocol for PCHI.
- To assess improvements in key performance indicators following protocol implementation.
- To determine the protocol's impact on diagnostic timelines and specialist referrals.
Main Methods:
- A retrospective closed-loop audit design was employed.
- Data were collected over two 24-month cycles, comparing pre- and post-protocol implementation.
- Children diagnosed with PCHI via the national screening program were included in the analysis.
Main Results:
- Significant reductions in the mean time from diagnosis to ENT review (439.4 to 188.1 days).
- Marked decrease in the interval from diagnosis to MRI acquisition (617.8 to 58.5 days) and mean age at MRI (758.3 to 102.6 days).
- Increased MRI utilization (60% to 100%) and genetic referrals (28.6% to 100%) were observed.
Conclusions:
- The streamlined protocol effectively enhanced multidisciplinary care for children with PCHI.
- The findings suggest this protocol can serve as a successful model for other healthcare settings.
- Improved efficiency in diagnostic pathways and specialist engagement was demonstrated.
Objective:
This study evaluates the effectiveness of a newly implemented protocol for the management of permanent childhood hearing impairment in a UK district general hospital.
Methods:
A retrospective closed-loop audit was conducted over two 24-month cycles. Children diagnosed with permanent childhood hearing impairment, through the national hearing screening program, were included.
Results:
Implementation of the new protocol led to significant improvements between the two cycles. The mean time from diagnosis to first ENT review reduced from 439.4 to 188.1 days. The interval from diagnosis to magnetic resonance imaging acquisition improved from 617.8 to 58.5 days (p < 0.05), whilst the mean age at magnetic resonance imaging reduced from 758.3 to 102.6 days (p < 0.05). Magnetic resonance imaging utilisation increased from 60 per cent to 100 per cent, and genetic referrals rose from 28.6 per cent to 100 per cent.
Conclusion:
These findings highlight the effectiveness of a streamlined protocol in improving multidisciplinary care for children with permanent childhood hearing impairment, offering a model for broader adoption in similar healthcare settings.

