Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Πέμπτη 23 Αυγούστου 2018

Side-related differences in sudden sensorineural hearing loss in children

Publication date: Available online 22 August 2018

Source: International Journal of Pediatric Otorhinolaryngology

Author(s): Kaitian Chen, Hongyan Jiang, Ling Zong, Xuan Wu

Abstract
Objective

Most studies on sudden sensorineural hearing loss (SSNHL) do not differentiate the outcomes within varied affected ears in children. The present study was designed to determine the clinical differences between unilateral and bilateral SSNHL in children.

Methods

The clinical data, from a total of 101 pediatric patients with SSNHL, was retrospectively analyzed from January 2003 to December 2016. The main outcome measures included basic characteristics, etiology, clinical symptoms and treatment courses.

Results

When the bilateral group (n = 28) was compared to the unilateral group (n = 73), neither gender nor onset of SSNHL was significantly different (p > 0.05 each); However, bilateral SSNHL tended to occur in younger ages (8.1 ± 4.0 yrs), with higher percentages of suspected etiologies (50%) and proportion of profound deafness (55.4%, p < 0.05 each). The short-term recovery rate was superior in the unilateral cases over the bilateral cases (37.0% vs. 12.5%, p < 0.05). Milder initial hearing threshold, early onset of treatment (5.6 ± 4.8 days) with unilateral involvement and an older age (11.3 ± 3.0 yrs) in bilaterally affected cases were associated with a better prognosis in this cohort. In addition, the unilateral group showed comparable outcomes, when sub-analyzed by comparison to that in either left- (n = 42) or right-sided (n = 31) SSNHL.

Conclusion

Although bilateral and unilateral pediatric SSNHL could cause partial to complete cochlear lesion, they may be relevant to distinct backgrounds. Our data also provides valuable information about demographics and outcomes of SSNHL in children.



https://ift.tt/2o3ljDn

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου