![Page 1: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/1.jpg)
Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten,Plastische und Ästhetische OperationenDirektor: Prof. Dr. R. Hagen
Ten years experience with ABR- newborn y pscreening using the BERAphon®Wafaa Shehata-Dieler 1), M. Cebulla 1), E. Stürzebecher 2), R. Hagen
1) ENT Clinic, Faculty of Medicine, University of Würzburg, Germany 2) WDH Denmark, c/o Petershagen, Germany
![Page 2: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/2.jpg)
S ( )Screening program in Würzburg: (N= 13363)
• Information session and brochures for the parents prior to delivery
• BERAphon (TCSS) SSPBERAphon (TCSS) SSP
• measurements as of 24 hours after delivery
• database and tracking system (based on the birth register)
Two Stage screening protocol• Two Stage screening protocol
• Follow up screen for external babies (N = 1108)
• newborns who fail the test are followed up through the diagnosis and treatment
210 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 3: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/3.jpg)
BERAphon
Transducer/headphone
activeground reference
310 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 4: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/4.jpg)
Screening ProtocolScreening Protocol
passscreen 1 +/ 2
fail
passscreen 1 +/- 2well-baby nursery
dischargel
failscreen
audiologypass normal hearing
gexternal babies
fail riskfactors
gy
paedaudiological passpaedaudiologicaldiagnosis
passfollow up
6 - 12 months
hearing losstreatment
410 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 5: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/5.jpg)
Stimulus and recording paradigmsStimulus and recording paradigms
A t 1997 Ti C St Sti l i l i• August 1997:Time Course Step Stimulus: visual scoring, threshold determination, latency and amplitude values
• 2002: SSP with clicks: automated scoring, broadband, 40 dB criteriadB criteria
• 2006: SSP with optimised chirp (CECTM) : automated• 2006: SSP with optimised chirp (CECTM) : automated scoring, broadband, 35 dB criteria
• SSP with frequency- and-limited stimuli, automated scoring, 35 dB criteria, “frequency specific” (2007)
510 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
35 dB criteria, frequency specific (2007)
![Page 6: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/6.jpg)
Ti C St Sti l P diTime-Course-Step Stimulus Paradigm(Stimulus: 14 sequences/s, 6 clicks/sequence, 5 ms ISI, 10 dB steps)
2 03 0 40 50 6 0 dB c lickkein e Ant wort
10 20 3 0 40 50 600.0 5.0 10. 0 15.0 20.0 25 .0 30.0 35. 0 40.0ms
flexible, test time = 3 minutesSince 2002 used only for the diagnosis
610 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
Since 2002 used only for the diagnosis
![Page 7: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/7.jpg)
Pass
710 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 8: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/8.jpg)
Steady State Potentials (SSP)Steady State Potentials (SSP)(Stütrzebecher et al. 1999/ Cebulla et al.2007)
• Click evoked Potentials with a repetition rate 90/s
• Automated analysis based on a statistical method
(modified q sample test)(modified q sample test)
• 40 dB HL Criteria
• Extremely low possibility of false negative results
• Since 2006 modified Chirp (CECTM) at 35 dB HLp ( )
810 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 9: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/9.jpg)
B db d ti li d f SSP diBroadband stimuli used for SSP recordingni
ts]
0
0.2
0.4lit
ude
[arb
. un
Click
-0.4
-0.2
Rel
ativ
e A
mp
0 0.005 0.01 0.015 0.02 0.025 0.03
R
Time [s]
nits
]
0
0.2
0.4
litud
e [a
rb. u
n
Chirp
-0.4
-0.2
0
Rel
ativ
e A
mpl Chirp
910 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
0 0.005 0.01 0.015 0.02 0.025 0.03
R
Time [s]
![Page 10: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/10.jpg)
S i lt (fi t ) ith tiScreening results (first screen) with time-course-step-stimulus, SSP and SSP with CE chirp
N (ears) Pass Screening time
SSP with click (40dB) 1562 96.3% 48 s( )
Time-course-step-Stimulus (40 dB) 1158 93.6% 3:11 mStimulus (40 dB) 1158 93.6% 3:11 m
SSP with CECTM
(35dB) 3787 96 0% 24 s(35dB) 3787 96.0% 24 s(since 2006)
1010 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 11: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/11.jpg)
The Würzburg Hearing Screening Program:The Würzburg Hearing Screening Program: Results (Following the control-screening)
Pass 99.4%
Fail 0.3%Fail 0.3%
D t 0 24%Dropouts 0.24%
Test time (SSP) 24 S
1110 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 12: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/12.jpg)
Diagnostic Model for Newborns who Fail the TestDiagnostic Model for Newborns who Fail the Test
well-baby nursery paediatrics
audiology screen outpatient births+/- ABR, OAE
phome births
maternity hospitalschildren hospitalschildren hospitalspaediatricians
otolaryngologistspaedaudiological y g gdiagnosis and
treatment
1210 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 13: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/13.jpg)
Results Würzburg (N = 13363)True positive N = 68p
Healthy (no risk) newborns: N = 51 Risk newborns: N = 17Risk newborns: N 17
24 newborns with unilateral hearing lossg44 newborns with bilateral hearing loss
27 fitted with hearing aids9 received a Cochlear Implant
1310 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 14: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/14.jpg)
Results: Würzburg external Newborns (N= 1108)Results: Würzburg external Newborns (N= 1108)
True positive: N = 196
65 i h il l h i l65 with unilateral hearing loss130 with bilateral hearing loss
79 fitted with hearing aids21 i d hl i l t21 received a cochlear implant
1410 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 15: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/15.jpg)
Aetiology of hearing lossAetiology of hearing loss
cleft palat9%
th
syndrome11%
ear deformity3%
others7%
heredofamilial4%
3%
No risk newborns66%
1510 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 16: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/16.jpg)
Aetiology of hearing lossAetiology of hearing loss Others (premat.,sepsis…)9%
Heredofamilial3%3%
Syndromes11%
Isolated ear deformity3%
No Risk65%
%
Cleftpalat/craniofacial anom.9%
1610 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 17: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/17.jpg)
T f H i lType of Hearing loss
Bilateral moderate and severe SNHL 40%
Unilateral HL 32%
Bilateral mild SNHL and CHL 28%
1710 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
CHL 28%
![Page 18: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/18.jpg)
T f H i lType of Hearing loss
Bilateral Severe to profound21%
Unilateral34%
66%
ater
al H
L
Bilateral Moderate27%
Bil
Bilateral Mild18%
1810 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 19: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/19.jpg)
T t tTreatment
H i idHearing aid48%
Others 39%
CI13%
1910 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
13%
![Page 20: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/20.jpg)
Age of identification diagnosis and intervention ( N= 53)Age of identification, diagnosis and intervention ( N= 53)
600 conductive and mild SN HL
d t SNHL534
515
500
moderate SNHL
severe and profound HL
unilateral HL
325
400
days
283
210229
200
300
Age
in
110
157143
113 120102
100
0
identification diagnosis treatment
2010 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 21: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/21.jpg)
Age of identification diagnosis and intervention:Age of identification, diagnosis and intervention:own newborns: N = 68external newborns: N = 196
234 234250
300
350 Wü newborns
ext ernal newborns
234
105
134
234
150
200
250
Age
in d
ays
7083
0
50
100
first visit primary diagnosis Hearing aid fitting
2110 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 22: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/22.jpg)
Age of identification diagnosis and intervention (N = 149)Age of identification, diagnosis and intervention (N = 149)600 conductive and mild SN HL
moderate SNHL
423
500
severe and profound HL
unilateral HL
324
3
400
days
229
179
266
200
300
Age
in d
132 138
95117
136112
136
100
0
identification diagnosis treatment
2210 years experience with ABR- newborn screening using the BERAphon®
03.04.2009
![Page 23: Ten yypears experience with ABR- newborn …...Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten, Plastische und Ästhetische Operationen Direktor: Prof. Dr. R. Hagen Ten](https://reader033.vdocuments.site/reader033/viewer/2022050507/5f98d80a709d805b5658d398/html5/thumbnails/23.jpg)
Early diagnosis of hearing loss in infantsEarly diagnosis of hearing loss in infants
Special considerations
Developmental stage and neural maturationCases with low frequency HLq y
Parents counselling
Difficulties in hearing aid fitting at a young ageDifficulties in hearing aid fitting at a young age
2310 years experience with ABR- newborn screening using the BERAphon®
03.04.2009