2455
We strongly suspect that this lethal anuria was mainly due to ifosfamide, occurring in a patient having received previous cisplatin chemotherapy and with poor kidney perfusion due to transient hypotension.
 ( adverse event: occurring ,  a patient having received previous cisplatin chemotherapy and with poor kidney perfusion due to transient hypotension: Subject, poor kidney perfusion: Subject.Disorder, lethal anuria: Effect, ifosfamide: Treatment, having received previous cisplatin chemotherapy: Treatment, ifosfamide: Treatment.Drug, cisplatin: Treatment.Drug, ifosfamide: Combination.Drug, cisplatin: Combination.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: occurring ,  a patient having received previous cisplatin chemotherapy and with poor kidney perfusion due to transient hypotension: Subject, poor kidney perfusion: Subject.Disorder, lethal anuria: Effect, ifosfamide: Treatment, having received previous cisplatin chemotherapy: Treatment, ifosfamide: Treatment.Drug, cisplatin: Treatment.Drug, ifosfamide: Combination.Drug, cisplatin: Combination.Drug) 