Central venous catheter infections in pediatric patients― in a community hospital

We reviewed the records of 23 pediatric patients who had received at least one central venous catheter during a two-year period. Nine patients had acute lymphoblastic leukemia (ALL), nine had other hematologic/oncologic diagnoses, and five had cystic fibrosis. Twenty-nine of 65 febrile episodes in 16 patients were associated with a catheter-related infection. Twenty of 40 catheters were associated with an infection over a period of 7,229 catheter days. For every 1,000 catheter days, four episodes of infections were observed. The number of infections/1,000 catheter days, the average life of a catheter (approximately equal to 180 days), and mean number of days elapsing before the first infection were not significantly different in the three diagnostic groups. Broviac catheters were used most often (24/40), followed by Quinton (9/40) and Port-a-Cath (7/40). Broviac catheters lasted twice as long (224 days, p less than 0.01) as Quinton and Port-a-Cath. Gram-positive cocci were isolated most frequently and Staphylococcus epidermidis was the most common pathogen. No consistent relationship between an absolute neutrophil count of less than 1,000/mm3 and infection with gram-positive cocci was seen. However, seven of eight episodes of gram-negative bacillary infections occurred in patients with an absolute neutrophil count of less than 1,000/m3 (p less than 0.005). Those patients who were not considered terminally ill responded well to antimicrobials. Catheter removal was necessary in only two instances.