Document Detail


Neonatal screening of hearing function by otoacustic emissions--a single center experience.
MedLine Citation:
PMID:  22624426     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
BACKGROUND/AIM: Nowadays development of techniques enables detection of hearing impairment in a very short time, immediately after birth by using otoacoustic emissions. They are low-pitched sounds produced in physiologically clear cochlea and can be recorded in cochlear outer meatus. By this method, complete data are found on a whole presynaptic auditory nervous system functioning that has mostly been affected by pathological changes making it a perfect screening test. Reliability and sensibility of this method is up to 98%. The aim of this study was to present the first results of systematic neonatal screening of hearing function by otoacoustic emissions in the Clinical Center Kragujevac (Kragujevac, Serbia).
METHODS: This prospective study of neonatal hearing screening function, initiated systematically by the 2008 at the Clinical Center Kragujevac, included full-term newborns and premature born ones, within the first 24 h after birth, using a DPOAEs interacoustics otoread-screener. Retesting was done after a month.
RESULTS: From January 1st, 2009 to December 1st, 2010, a total number of examined infants by this method was 1,994 out of which 1,778 were full-term and 216 were premature born. The test passing was higher in the group of full-term babies (92.5%) than in the preterm ones (55.1%). No bilateral answers were recorded in premature born children compared to the full-term ones, of whom a larger number was with missing lateral responses. The results of re-examination test in the group of full-term born and premature newborns were 83.7%, and 61%, respectively.
CONCLUSION: Deliberately provoked transient otoacoustic emission is an efficient method in testing hearing function in newborns, since it is non-invasive, rapid and objective. Its correlation with audibly evoked potentials is very high, which confirms its reliability.
Authors:
Ljubica Zivić; Slobodan Obradović; Stevan Stojanović; Ivana Zbiljić; Vladimir L Jakovljević; Danijela Zivić; Jasmina Stojanović; Olivera Laban
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Vojnosanitetski pregled. Military-medical and pharmaceutical review     Volume:  69     ISSN:  0042-8450     ISO Abbreviation:  Vojnosanit Pregl     Publication Date:  2012 Apr 
Date Detail:
Created Date:  2012-05-25     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  21530700R     Medline TA:  Vojnosanit Pregl     Country:  Serbia    
Other Details:
Languages:  eng     Pagination:  340-4     Citation Subset:  IM    
Affiliation:
Clinic for Ear, Nose and Throat, Clinical Center Kragujevac, Kragujevac, Serbia. djz-orld@eunet.rs
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