K Oda1, Y Matsuo, K Nagai, N Tsumura, Y Sakata, H Kato. 1. Department of Pediatrics and Child Health, Kurume University School of Medicine, Fukuoka, Japan. tsumura@ha.bekkoame.ne.jp
Abstract
BACKGROUND: Sepsis remains lethal to children. At our institution, we have noted that approximately 2% of all hospitalized patients have had sepsis. In the present study, we analyzed episodes of sepsis that occurred in our ward. METHODS: Sepsis that occurred in our institution between January 1984 and December 1998 was reviewed and analyzed. RESULTS: Three hundred and sixty-six episodes of sepsis in 244 admitted patients were analyzed. Sepsis occurred in approximately 2% of all hospitalized patients. Forty-three of 244 patients were under 1 year of age. Eighty-seven percent (212/244) of cases had underlying diseases. Hematologic disorders or neoplasms were the most common underlying disease, comprising 55% of all patients (133/244). Two-hundred and fifty-one of 366 episodes of sepsis were acquired during hospitalization. We identified 409 causative agents. There were 25 polymicrobial infections (25/366; 7%). Gram-positive bacteria comprised 68% of all organisms (280/409). Staphylococcus aureus was the most common organism, comprising 18% of causing agents (75/409). Sixty-six organisms came from the insertion of a central venous catheter. Eighty-one patients experienced recurrent episodes of sepsis. In terms of complications, respiratory distress was the most common complication (36 episodes) and there were 15 episodes of shock. Thirty-seven patients died of sepsis. Sepsis caused by Gram-negative bacteria showed significantly higher mortality than Gram-positive bacteria (11/43 (26%) vs 15/146 (10%); P= 0.053). CONCLUSIONS: In our institution, approximately 20% of septic patients were under 1 year of age and 90% had underlying diseases. The causative agents of sepsis affected the outcome.
BACKGROUND:Sepsis remains lethal to children. At our institution, we have noted that approximately 2% of all hospitalized patients have had sepsis. In the present study, we analyzed episodes of sepsis that occurred in our ward. METHODS:Sepsis that occurred in our institution between January 1984 and December 1998 was reviewed and analyzed. RESULTS: Three hundred and sixty-six episodes of sepsis in 244 admitted patients were analyzed. Sepsis occurred in approximately 2% of all hospitalized patients. Forty-three of 244 patients were under 1 year of age. Eighty-seven percent (212/244) of cases had underlying diseases. Hematologic disorders or neoplasms were the most common underlying disease, comprising 55% of all patients (133/244). Two-hundred and fifty-one of 366 episodes of sepsis were acquired during hospitalization. We identified 409 causative agents. There were 25 polymicrobial infections (25/366; 7%). Gram-positive bacteria comprised 68% of all organisms (280/409). Staphylococcus aureus was the most common organism, comprising 18% of causing agents (75/409). Sixty-six organisms came from the insertion of a central venous catheter. Eighty-one patients experienced recurrent episodes of sepsis. In terms of complications, respiratory distress was the most common complication (36 episodes) and there were 15 episodes of shock. Thirty-seven patients died of sepsis. Sepsis caused by Gram-negative bacteria showed significantly higher mortality than Gram-positive bacteria (11/43 (26%) vs 15/146 (10%); P= 0.053). CONCLUSIONS: In our institution, approximately 20% of septic patients were under 1 year of age and 90% had underlying diseases. The causative agents of sepsis affected the outcome.