2345
We report the case of a 20-year-old female with polyarteritis nodosa (PAN) who developed bilateral sensorineural hearing loss 25 minutes after receiving 30 mg of intravenous ketoralac.
 adverse event: developed 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: developed 