PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2199628-1 1990 We have compared the effects of aztreonam and placebo in the prevention of urinary tract infections (UTI) in elderly hospitalized patients who needed urethral catheterization. Aztreonam 32-41 alpha-1-microglobulin/bikunin precursor Homo sapiens 101-104 2199628-6 1990 At the end of follow-up 71/80 patients (88.7%) who received a single preventing dose of aztreonam had negative urine culture without clinical signs of UTI. Aztreonam 88-97 alpha-1-microglobulin/bikunin precursor Homo sapiens 151-154 2199628-9 1990 dose of aztreonam is effective in preventing UTI in elderly patients needing indwelling urethral catheterization. Aztreonam 8-17 alpha-1-microglobulin/bikunin precursor Homo sapiens 45-48