Effects of selective serotonin reuptake inhibitors on auditory processing

Autor: R. G. Daniloff, L. Pennartz, D. M. Daly, Kamakshi V. Gopal
Rok vydání: 1999
Předmět:
Zdroj: The Journal of the Acoustical Society of America. 105:1346-1347
ISSN: 0001-4966
Popis: In mammalian auditory systems, serotonergic and cholinergic systems modulate inhibition of GABA‐ergic interneurons. Auditory processing has been evaluated in a patient who suffered withdrawn depression, lethargy, hypersensitivity to touch/pressure, light, and sound (but not taste/smell), and difficulty understanding speech. Treatment with fluvoxamine and fluoxetine, selective serotonin reuptake inhibitors, reversibly alleviated complaints. A sibling is similarly afflicted. Testing while medicated and at least 15 days after voluntary withdrawal (unmedicated; symptomatic without depression) revealed pure tone, SRT, word discrimination scores, tympanograms, and acoustic reflex thresholds within normal limits. Medicated SCAN‐A results were normal; unmedicated results were disordered. Unmedicated, both otoacoustic emissions and ABR waves I, III, and V, were significantly larger, bilaterally. Central processing and vigilance were evaluated with sets of sparse acoustic stimuli. While medicated, responses to stim...
Databáze: OpenAIRE