The role of audiological diagnostics in children with cleft lip & palate (CLP).
OBJECTIVE
To assess the otologic and audiologic status of patients with cleft lip and palate (CLP) operated in the Department of Pediatric Surgery attached to the Advanced Pediatric Centre, Post Graduate Institute of Medical Education & Research (PGIMER), India. The main idea of carrying out this study was to know the incidence of middle ear pathologies in a group where no complaints have been noticed.


METHODS
Research study was carried in Post Graduate Institute of Medical Education & Research (PGIMER) which is one of the tertiary care institutions in India.


METHODS
55 children (Mch: 28; Fch: 27) in the age range of 4-13 years constituted the study group. These children were operated upon by the same surgeon (JKM) during the period 1996-1998 and were attending the speech clinics at PGIMER. None of these children/parents had complained of any ear problem and were taken up for the study to find out the middle ear pathology. The ontological and audiological evaluation was done for all the children.


RESULTS
53 of 110 ears had normal hearing status. None of the ears had severe or profound hearing loss. The air conduction thresholds ranged from 20.2 to 29.63 dB across the frequencies whereas the bone conduction thresholds varied from 7.13 to 12.41 dB. Only 42% of the right (R) ears and 47% of the left (L) ears had a normal tympanic membrane.


CONCLUSIONS
On the basis of this finding, investigation of the benefits of early and routine follow-up for otologic and audiologic status is warranted. Patients with cleft lip and palate should have an intense and detailed otologic and audiologic follow-up to identify any ME pathology/hearing loss so that timely intervention can be taken.
Luthra
Silky
S
Speech & Hearing Unit, PGIMER, Chandigarh, India. luthra_silky4@yahoo.co.in
Singh
Satbir
S
Nagarkar
Anu N
AN
Mahajan
J K
JK
D000158:Acoustic Impedance Tests / Q000379:methods; D000293:Adolescent; D001299:Audiometry / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D002971:Cleft Lip / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery*; D002972:Cleft Palate / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery*; D015331:Cohort Studies; D042241:Early Diagnosis; D005260:Female; D005500:Follow-Up Studies; D034381:Hearing Loss / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007194:India; D008297:Male; D018570:Risk Assessment; D012720:Severity of Illness Index