Early discharge of pediatric patients with cancer, fever, and neutropenia with low-risk of systemic infection / Egreso temprano en pacientes pediátricos con cáncer, fiebre y neutropenia con bajo riesgo de infección sistémica

Abstract: Background: Ambulatory therapy in low-risk patients with cancer, fever, and neutropenia seems to be a secure and effective alternative. This study aimed to compare the effectiveness and safety of the antimicrobial treatment in early discharge vs. in-hospital treatment in children with cancer and febrile neutropenia (FN) with low risk of invasive bacterial infection (IBI). Methods: Quasi-experimental design with a historical cohort control group. Children with cancer during an episode of FN and low risk of IBI were included. The control group were inpatient children that received intravenous piperacillin/tazobactam. The experimental group was early discharge patients, who received 48 h of IV treatment and were switched to oral treatment. Outcomes: fever resolution, readmissions, and mortality. Results: Eighty low-risk FN episodes were included; the median age was 6 years old (2.6-11 years), and 43 (54%) were female. Main diagnoses were solid tumors (52 patients) and leukemia or lymphoma (28 patients). Forty-three patients received in-hospital treatment, and 37 were selected for early discharge (31 patients received ciprofloxacin and six received amoxicillin/clavulanate). Two patients were readmitted, one due to a relapse of fever with tumor progression and the other due to epistaxis. Adverse effects occurred in 21.6% of the early discharge group and 12% of the inpatient treatment group (p = 0.04). Conclusions: Early discharge in pediatric patients with cancer, fever, and neutropenia is an acceptable and safe alternative for low-risk patients.

Resumen: Introducción: El tratamiento ambulatorio en pacientes con cáncer, fiebre y neutropenia de bajo riesgo parece ser una alternativa segura y efectiva. El objetivo de este trabajo fue comparar la efectividad y la seguridad del tratamiento antimicrobiano en la modalidad de egreso temprano vs. el tratamiento intrahospitalario en niños con cáncer y neutropenia febril (NF), con bajo riesgo de infección bacteriana invasiva (IBI). Métodos: Diseño cuasi-experimental con un grupo control histórico. Se incluyeron niños con cáncer durante un episodio de NF con bajo riesgo de IBI. El grupo control fue constituido por pacientes que recibieron tratamiento hospitalario con piperacilina-tazobactam intravenosa. Los pacientes en el grupo de egreso temprano recibieron 48 horas de tratamiento intravenoso y egresaron con antimicrobianos por vía oral. Desenlaces: resolución de la fiebre, reingreso al hospital y muerte. Resultados: Se incluyeron 80 pacientes con NF de bajo riesgo; la mediana de edad fue de 6 años; 43 pacientes (54%) eran de sexo femenino. Los diagnósticos principales fueron tumores sólidos (52) y leucemia o linfoma (28). Cuarenta y tres pacientes recibieron tratamiento hospitalario y 37 fueron seleccionados para egreso temprano. En el grupo de egreso temprano, 31 pacientes recibieron ciprofloxacino y 6 recibieron amoxicilina-clavulanato. Dos pacientes reingresaron, uno por fiebre secundaria a progresión tumoral y otro por epistaxis. Los efectos adversos se presentaron en el 21.6% de los pacientes en el grupo de egreso temprano y en el 12% del grupo de tratamiento hospitalario (p = 0.04). Conclusiones: El egreso temprano para niños con cáncer y NF de bajo riesgo es una alternativa aceptable y segura.

Enfermedad de Kawasaki: comportamiento clínico y complicaciones cardiovasculares en niños atendidos en un hospital de tercer nivel / Kawasaki disease: clinical behaviour and cardiovascular complications in children in a tertiary-care level hospital

OBJECTIVES: To describe the clinical characteristics, outcome, and treatment response in a series of patients with Kawasaki disease (KD). METHODS: Case-series, review of clinical records of children with KD diagnosis cared for from november 1999 to september 2006. RESULTS: 22 patients were included, male:female ratio, 1.4:1, 82% younger than 5 years, 14% with atypical presentation. Of the 22 patients, 10 (45%) received intravenous gammaglobulin (IVGG) in the first 10 days of symptoms onset at the recommended dose; four of them had coronary artery damage but none developed residual aneurysmatic lesions. Eight received IVGG in a different dose or after 10 days, six of them had coronary lesions and in two the damage was permanent. Four patients did not receive IVGG, and two had residual aneurysmatic lesions. None of those who received adequate treatment developed coronary residual damage, in comparison with 33% who received inadequate or no treatment, but difference was not statistically significant (P =.06). CONCLUSIONS: KD is a rare clinical entity in our country; even though most of the cases occurred with classic clinical criteria, late referral and delay of treatment worsen the prognosis.