has any organism since 1 year ago been found in the last blood culture microbiology test of patient 83499?
select count(*)>0 from microbiologyevents where microbiologyevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 83499 ) and microbiologyevents.spec_type_desc = 'blood culture' and microbiologyevents.org_name is not null and datetime(microbiologyevents.charttime) >= datetime(current_time,'-1 year') order by microbiologyevents.charttime desc limit 1