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We report two young patients with cystic fibrosis who presented with acute renal insufficiency after 2-3 weeks of oral ciprofloxacin therapy.
 two young patients with cystic fibrosis: Subject; two: Subject.Population; young: Subject.Age; acute renal insufficiency: Effect; 2-3 weeks of oral ciprofloxacin therapy: Treatment; cystic fibrosis: Treatment.Disorder; 2-3 weeks: Treatment.Time_elapsed; ciprofloxacin: Treatment.Drug; oral: Treatment.Route
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 two young patients with cystic fibrosis: Subject; two: Subject.Population; young: Subject.Age; acute renal insufficiency: Effect; 2-3 weeks of oral ciprofloxacin therapy: Treatment; cystic fibrosis: Treatment.Disorder; 2-3 weeks: Treatment.Time_elapsed; ciprofloxacin: Treatment.Drug; oral: Treatment.Route