Αρχειοθήκη ιστολογίου

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

Τετάρτη 22 Αυγούστου 2018

The possible effect of human menopausal gonadotropin on the audio-vestibular system

Publication date: December 2018

Source: Auris Nasus Larynx, Volume 45, Issue 6

Author(s): Montaser Abdel-Salam, Osama G. Abdel-Naby Awad, Mohamed El-Badry, Ahmed Ibrahim, Mahmoud Hosny Ibrahiem

Abstract
Objective

Human menopausal gonadotropin (HMG) is one of the commonest drugs used for ovarian stimulation with no reports on the audio-vestibular system. This study aims to examine HMG on the hearing profile of patients planning intracytoplasmic sperm injection (ICSI).

Methods

This prospective study was conducted from June 2016 to June 2017 in a tertiary referral hospital. The audio-vestibular system of a total of 30 patients was evaluated using pure tone audiometry, distortion product otoacoustic emissions (DPOAEs in the form of a DP-gram) and Vestibular-evoked myogenic potential (VEMP) immediately before therapy and at the day 10 after therapy. Audio-vestibular adverse effects including hearing loss, tinnitus, vertigo, and otalgia were also considered.

Results

Significant elevations in hearing thresholds were found on comparing thresholds at the day 10 at the onset of the study. The elevations were mostly at frequencies (1000, 2000 and 8000 Hz) and did not affect speech perception. For DPOAE, significant differences were observed at all F2 frequencies on comparing both amplitudes and signal to noise ratios. Otologic complaints were significant for tinnitus and hearing loss.

Conclusion

Significant auditory and vestibular adverse effects may result from HMG therapy, indicating the importance of prompt monitoring of auditory functions in these patients.



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