1550
We report a case of a patient with pulmonary hypertension and undifferentiated connective tissue disease who, after 2 months of treatment with epoprostenol, presented with rapidly progressive erythema, scaling, nausea and vomiting, and fever.
 ( adverse event: presented ,  a patient with pulmonary hypertension and undifferentiated connective tissue disease: Subject, rapidly progressive erythema, scaling, nausea and vomiting, and fever: Effect, 2 months of treatment with epoprostenol: Treatment, epoprostenol: Treatment.Drug, after 2 months: Treatment.Time_elapsed, pulmonary hypertension: Treatment.Disorder, undifferentiated connective tissue disease: Treatment.Disorder) 
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: presented ,  a patient with pulmonary hypertension and undifferentiated connective tissue disease: Subject, rapidly progressive erythema, scaling, nausea and vomiting, and fever: Effect, 2 months of treatment with epoprostenol: Treatment, epoprostenol: Treatment.Drug, after 2 months: Treatment.Time_elapsed, pulmonary hypertension: Treatment.Disorder, undifferentiated connective tissue disease: Treatment.Disorder) 