Skip to main content

Table 3 Hearing outcomes among IOPD studies

From: Hearing characteristics of infantile-onset Pompe disease after early enzyme-replacement therapy

Authors

Year

Country

Patient no.

Gender

Age of ERT (day)

Hearing exam tool

Hearing outcome

Hearing impairment no. (ratio)

Male

Female

Kamphoven [12]

2004

Netherlands

4

NA

NA

NA

Tym, OAE, ABR, PTA

4 hearing deficits (30–70 dB)

4 (4/4)

Kishnani [13]

2006

USA

8

4

4

184.13

OAE, ABR

5 hearing deficits

5 (5/8)

Rohrbach [21]

2010

Switzerland

1

0

1

56.00

Tym, OAE, ABR, CPA

Mixed

1 (1/1)

van Capelle [20]

2010

Netherlands

11

5

6

87.55

Tym, OAE, ABR

10 hearing deficits (30–90 dB)

10 (10/11)

Ebbink [20]

2012

Netherlands

10

5

5

91.80

NA

9 hearing deficits (30–90 dB)

9 (9/10)

Hahn [23]

2015

Germany

23

13

10

103.83

NA

43% deceased 3 hearing impairment

3(NAa)

Chien15

2015

Taiwan

10

NA

NA

21.60

NA

4 conductive, 2 mixed

6 (6/10)

Hsueh

2021

Taiwan

19

6

13

11.05

Tym, OAE, ABR, PTA, CPA

2 conductive, 1 mixed, 4 sensorineural

6 (6/19)

  1. ABR, auditory brainstem evoked response; Tym, tympanogram; OAE, otoacoustic emission; PTA, pure tone audiometry; CPA, conditioned play audiometry; and NA, not applicable
  2. aNot mentioned in the article (43% of 23 cases deceased)