Suprarenal abscess due to group B streptococcus

Nonsurgical management of neonatal adrenal abscess

The fifteenth case of neonatal adrenal abscess is reported. It is the first case successfully diagnosed with needle aspiration and treated with percutaneous drainage.

Significance of group B streptococci in urine cultures from males and non-pregnant females

Over a 2-year period, 1% of 24,000 urine cultures with possible relevant bacteria from males and non-pregnant females greater than or equal to 15 years of age were found to harbour group B streptococci (GBS) in quantities greater than or equal to 10(5) colony forming units (cfu)/ml; a further 0.9% harboured GBS in quantities greater than or equal to 10(4) but less than 10(5) cfu/ml. Patients with GBS in urine were evenly distributed by age. Those with greater than or equal to 10(5) cfu GBS/ml in voided urine more frequently had true bacteriuria (i.e. bacteria in the urine bladder) than did patients with less amounts (p = 0.01) as determined by suprapubic aspiration of 23 patients. One third (3/9) of the aspirated patients with greater than or equal to 10(5) cfu GBS/ml in simultaneously voided urine, had contaminated urine only and no true bacteriuria. The acute symptoms and clinical conditions of 128 patients with greater than or equal to 10(5) cfu GBS/ml urine were studied by matching 128 patients with negative urine cultures (less than 10(2) cfu/ml) and 128 patients with comparable quantity of Escherichia coli. The incidence of acute lower urinary tract symptoms in patients with GBS was greater than that in patients with negative urine cultures (p less than 0.01), and the same as that in patients with E. coli. The incidence of fever was lower in patients with GBS than in those with E. coli (p less than 0.01). The incidence of urinary tract abnormalities was greatest in patients with GBS in urine. No GBS serotype seems to have particular affinity to the urinary tract.