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Lecture 2
Pediatric Audiology 1
31
Other
Undergraduate 3
11/08/2010

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Cards

Term
The average age for hearing loss identification in the 1990s
Definition
3 years
Term
When are APGAR scores taken?
Definition
1,5, and 10 minutes after birth
Term
6 things that APGAR scores assess
Definition

1. Respiratory Effect

2. Muscle tone

3. Heart rate

4. Color

5. Reflex

6. Irritability

Term
Contraction of muscles around eyes in response to loud sound
Definition
Startle Reflexes
Term
2 problems associated with Startle Reflexes
Definition

1. Agreement among  technicians

2. Can miss mild to moderate losses

Term
Percentage of newborns screened for hearing loss at birth in 2007
Definition
91.5%
Term
3 Goals of Healthy People 2010
Definition

1. Increase the numbers of infants screened

2. Receiving diagnostic evaluations

3. Receiving early intervention services

Term
Percentage of newborns screened at birth in Alabama in 2004
Definition
96.32%
Term
Number of newborns each year that have hearing loss
Definition
12,000; 3 in 1,000 births
Term
Average age of HL identification prior to Universal Newborn Hearing Screening (UNHS)
Definition
30 months
Term
The first time the Joint Committee on Infant Hearing (JCIH) convened
Definition
1969
Term
4 types of representatives in the Joint Committee on Infant Hearing (JCIH)
Definition

1. ASHA

2. American Academy of Pediatrics (AAP)

3. American Academy of Otolaryngology- Head and Neck Surgery (AAO-HNS)

4. Some nursing reps involved from early on

Term
2 parts of the First Position Statement (1971) of the Joint Committe on Infant Hearing (JCIH)
Definition

1.  Do not have appropriate techniques to implement mass screening for hearing loss

2. Identifying hearing loss is important, need more research

Term
When was the first position statement of the JCIH made?
Definition
1971
Term
When was the second position statement of JCIH made?
Definition
1973
Term
What does the second position statement of JCIH say?
Definition
Since appropriate screening tools not available, use a high-risk register
Term
What is the goal of a high-risk register?
Definition
Identify infants at high risk for hearing loss and screen them
Term
Crib equipped with motion detectors that measured responses to very loud sounds
Definition
Crib-O-Gram
Term
2 parts of the JCIH Year 2000 position statement
Definition

1. All infants shold be screened using objective, physiologic measures at birth

2. Monitor infants who pass newborn screening but have risk factors for late-onset/progressive hearing loss

Term
5 things the most recent JCIH position statement made modifications to
Definition

1. High-risk factors

2. Screening protocols

3. Medical evaluations

4. Monitoring of services

5. Entry into early intervention

Term
When was the most recent JCIH position statement made?
Definition
October 2007
Term
When did states begin to adopt policies supporting universal screening?
Definition
1990s
Term
3 ways that universal hearing screening is accomplished
Definition

1. OAEs

2. ABR

3. Typical procedure

Term
4 issues to consider when using OAEs to accomplish universal hearing screening
Definition

1. Supplies relatively inexpensive (eartips)

2. Very good ability to detect conductive and cochlear hearing loss (moderate through profound, still miss some mild losses)

3. May miss neural hearing losses

4. Very susceptible to false positive from vernix, transient middle-ear fluid

Term
3 issues to consider when using ABR to accomplish universal hearing screening
Definition

1. More expensive

2. Will catch conductive, cochlear, and some neural losses

3. Much less susceptible to false positive from vernix, transient middle-ear fluid as compared to OAEs

Term
What is the typical procedure for accomplishing universal hearing screening
Definition
Screen using OAEs, then do ABR if baby fails
Term
11 risk factors identified in 2007 JCIH position statement
Definition

1. Caregiver concern regarding hearing, speech, language, or developmental delay

2. Family history of permanent childhood hearing loss

3. NICU stay > 5 days or any length for certain conditions including: assisted ventilation, exposure to ototoxic meds, hyperbilrubinemia, requiring exchange transfusion

4. In utero infections such as CMV, herpes, rubella, syphillis, and toxoplasmosis

5. Craniofacial anomalies, including those affective pinna, ear canal, ear tags, ear pits, and temporal bone anomalies

6. Physical findings, such as white forelock, associated with a syndrome that has SNHL or permanent CHL as a component

7. Presence of a syndrome associated with hearing loss or progressive/ late-onset hearing loss

8. Neurodegenerative disorders

9. Certain post-natal infections

10. Head trauma, especially those requiring hospitalization for basal skull/temporal bone fractures

11. Chemotherapy

Term
3 issues impacting all UNHS programs
Definition

1. Short hospital stays

2. Follow-up

3. False positives

Term
What are UNHS programs referred to at the state level
Definition
Early Hearing Detection and Intervention (EHDI)
Term
3 components of Early Hearing Detection and Intervention (EHDI) programs
Definition

1. Screening by 1 month

2. Identification by 3 months

3. Intervention by 6 months

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