2789
Possible risk factors included young age , concurrent use of other analgesic agents ( especially ibuprofen ) , preexisting renal disease , a history of kidney stones , a history of gout , a recent increase in activity , a recent increase in sun exposure , and residence in the Sunbelt .
 Chemical: ibuprofen; Disease: renal disease; Disease: kidney stones; Disease: gout
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: ibuprofen; Disease: renal disease; Disease: kidney stones; Disease: gout