The New England journal of medicine
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To determine the cause of the acute urethral syndrome, we studied 59 women with dysuria and frequent urination without "significant bacteriuria" (defined as greater than or equal to 10(5) organisms per milliliter), 35 women with typical cystitis and 66 women with no symptoms of urinary-tract infection. Although none of the 59 women with urethral syndrome had greater than 3.4 x 10(4) bacteria per milliliter in either of two successive midstream urine specimens, samples of bladder urine obtained by suprapubic aspiration or catheterization from 24 women contained coliforms, and samples from three contained Staphylococcus saprophyticus; all but one of these 27 women also had pyuria. ⋯ Thus, 42 of 59 women with urethral syndrome had abnormal pyuria and 37 of these 42 were infected with coliforms, S. saprophyticus, or C. trachomatis, whereas few women without pyuria had demonstrable infection. Bacteriuria of greater than or equal to 10(5) per milliliter may be an insensitive diagnostic criterion when applied to symptomatic lower-urinary-tract infection.
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Letter Case Reports
Acute lead poisoning in an adult from ingestion of paint.