{Reference Type}: Case Reports
{Title}: Auditory disorder in central nervous system miliary tuberculosis: case report.
{Author}: Stach BA;Westerberg BD;Roberson JB;
{Journal}: J Am Acad Audiol
{Volume}: 9
{Issue}: 4
{Year}: Aug 1998
{Factor}: 1.245
{Abstract}: We evaluated a 28-year-old female with a unilateral hearing loss of unusual pathogenesis, that of central nervous system miliary tuberculosis. Audiologic and otologic findings were consistent with left retrocochlear disorder, characterized by a profound hearing sensitivity loss, absent acoustic reflexes, normal otoacoustic emissions, and the presence of only wave I of the auditory brainstem response. Imaging studies revealed the presence of multiple punctate lesions, one of which was extra-axial and located at the left cerebellopontine angle. The pattern of audiometric test results, particularly the combination of normal otoacoustic emissions and profound hearing sensitivity loss, contributed importantly to the investigative sequence leading to the final diagnosis.