Clinical Features and Biomarkers Suggestive of Bloodstream Infection in Pediatric Patients With Intestinal Failure and Central Venous Lines for Parenteral Nutrition: A Retrospective Pilot Study.

OBJECTIVES: This study aimed to describe demographic, clinical, and laboratory values in febrile pediatric intestinal failure patients with indwelling central venous catheters presenting to the emergency department to determine if there are low-risk features predictive of negative blood cultures that could help identify a subset that do not need hospitalization and/or broad-spectrum antibiotics. METHODS: We conducted a retrospective cohort study of febrile patients younger than 18 years with diagnosis of intestinal failure requiring a central venous catheter for home parenteral nutrition to identify factors associated with normal blood cultures to identify a low-risk subset. RESULTS: Of 119 encounters, 46% had a bloodstream infection. Children with a bloodstream infection were older than those without. A normal lactate and heart rate were associated with negative blood cultures. CONCLUSION: Pediatric intestinal failure patients with a central venous catheter for home parenteral nutrition presenting to the emergency department with fever and found to have a normal lactate and heart rates had lower rates of bloodstream infection. Although we were unable to create a highly sensitive clinical decision-making rule to identify a low-risk cohort because of the low number of patients meeting both criteria, the promising candidate variables identified merit for future multicenter studies.

Acute liver failure in children: the first 348 patients in the pediatric acute liver failure study group.

OBJECTIVES: To determine short-term outcome for children with acute liver failure (ALF) as it relates to cause, clinical status, and patient demographics and to determine prognostic factors. STUDY DESIGN: A prospective, multicenter case study collecting demographic, clinical, laboratory, and short-term outcome data on children from birth to 18 years with ALF. Patients without encephalopathy were included if the prothrombin time and international normalized ratio remained > or = 20 seconds and/or >2, respectively, despite vitamin K. Primary outcome measures 3 weeks after study entry were death, death after transplantation, alive with native liver, and alive with transplanted organ. RESULTS: The cause of ALF in 348 children included acute acetaminophen toxicity (14%), metabolic disease (10%), autoimmune liver disease (6%), non-acetaminophen drug-related hepatotoxicity (5%), infections (6%), other diagnosed conditions (10%); 49% were indeterminate. Outcome varied between patient sub-groups; 20% with non-acetaminophen ALF died or underwent liver transplantation and never had clinical encephalopathy. CONCLUSIONS: Causes of ALF in children differ from in adults. Clinical encephalopathy may not be present in children. The high percentage of indeterminate cases provides an opportunity for investigation.

The changing incidence of acute pancreatitis in children: a single-institution perspective.

All cases of pancreatitis examined between 1993 and 1998 were reviewed to determine the etiologic factors and the number of cases per year. Although the incidence increased, the spectrum of etiologic factors did not differ greatly from those in previous series of pancreatitis in children. Pancreatitis in infants was associated with multisystem illness. Idiopathic pancreatitis was uncommon in children younger than 6 years of age and not observed in children younger than 3 years of age.