The importance of pediatric trauma prevention: The work of Criança Segura - Safe Kids Brazil.

Trauma is the leading cause of death in children and adolescents less than 14 years of age worldwide. Although there have been advances regarding treatment in the last decades, it is still complex to assemble well-trained teams and proper hospitals to care for traumatized children. The most effective vaccine and the less expensive tool to deal with such a burden is prevention. The aim of the Non-Governmental Organization (NGO) Criança Segura - Safe Kids Brazil is to work with child and adolescent trauma prevention through three pillars: mobilization, communication, and public policy. Nationwide actions, campaigns, education material, events, research, and proposing laws resulted in a 53% decrease of trauma deaths in Brazil in a 20-year period. The strategy contributes to build the culture of prevention in Brazil with the involvement of every sector of society. Childhood trauma prevention is effective in decreasing trauma deaths. Criança Segura is now part of Children's Villages, an international organization that will be able to multiply the model through different countries. LEVELS OF EVIDENCE: Review article.

Renal tumor and trauma: a pitfall for conservative (correction of conversative) management.

PURPOSE: Conservative management has been largely used for renal trauma. Although this approach is safe and highly recommended, it can hide a pre-existing unknown condition, such as tumors or urinary malformations. A high index of suspicion is needed for early recognition of these conditions. We present four cases treated at the Pediatric Oncology Institute - Federal University of São Paulo, which have been initially treated conservatively for renal trauma. MATERIALS AND METHODS: We reviewed all 218 renal cases of renal tumors treated at our institution in a 22-year period, searching for associated trauma events. RESULTS: Four cases of renal tumors were initially treated conservatively for blunt renal trauma of low energy mechanism. Patients ' ages ranged from 7 to 12 years old. Two patients had no previous symptoms, one patient had hematuria and another had an abdominal mass. Computerized Axial Tomography (CT) of the abdomen revealed disparate magnitude of the renal bleeding to the low energy mechanism of trauma. All patients underwent surgical treatment. Kidney specimens showed Wilms tumor in three cases and renal carcinoma in one. CONCLUSIONS: The association between renal tumors and trauma should be suspected when renal trauma hemorrhage on abdominal CT scan does not match the low energy mechanism of blunt abdominal trauma. The key for a successful diagnosis of renal tumor or congenital malformations is the high index of suspicion for these conditions.