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Two children, 1 with idiopathic nephrotic syndrome and 1 with endo-extracapillary glomerulonephritis, presented an episode of seizures and transient blindness at different times after i.v. pulse methylprednisolone (IVPMP) treatment.
 Two children, 1 with idiopathic nephrotic syndrome and 1 with endo-extracapillary glomerulonephritis: Subject; Two: Subject.Population; seizures and transient blindness: Effect; i.v. pulse methylprednisolone (IVPMP) treatment: Treatment; idiopathic nephrotic syndrome: Treatment.Disorder; endo-extracapillary glomerulonephritis,: Treatment.Disorder; methylprednisolone: Treatment.Drug; i.v. pulse: 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 children, 1 with idiopathic nephrotic syndrome and 1 with endo-extracapillary glomerulonephritis: Subject; Two: Subject.Population; seizures and transient blindness: Effect; i.v. pulse methylprednisolone (IVPMP) treatment: Treatment; idiopathic nephrotic syndrome: Treatment.Disorder; endo-extracapillary glomerulonephritis,: Treatment.Disorder; methylprednisolone: Treatment.Drug; i.v. pulse: Treatment.Route