Platinum compounds are widely used in the treatment of pediatric tumors such as neuroblastoma, germ-cell tumors, osteosarcoma, retinoblastoma, hepatoblastoma, brain tumors (low-grade gliomas and medulloblastoma/PNET), and relapsed and refractory lymphomas. The three major platinum compounds (cisplatin, carboplatin, and oxaliplatin) have a similar pharmacokinetics profile and mechanism of action, but the differences in their chemical structure are responsible for their different antitumor activity and toxicity. In this review, we have described the main characteristics of cisplatin, carboplatin, and oxaliplatin, focusing on their toxic effects and possible strategies to prevent them to improve the clinical outcomes in pediatric cancer patients. The underlying mechanism of each platinum-related toxicity is shown together with the clinical manifestations. Furthermore, possible preventive strategies are suggested to reduce the negative impact of platinum compounds on the quality of life of children with cancer. Cisplatin seems to be mostly ototoxic and nephrotoxic, carboplatin mainly produces myelosuppression, whereas oxaliplatin induces predominantly peripheral sensory neurotoxicity. In contrast, nausea and vomiting can be linked to all platinum compounds, although cisplatin exerts the strongest emetic effect. A correct knowledge of pharmacokinetics and toxicological profile of platinum compounds may aid physicians prevent their toxicity on auditory, nervous, renal, and bone marrow function, improving the quality of life of pediatric cancer patients.

Objective: To estimate the prevalence of enuresis in schoolchildren in Italy. Subjects and methods: The Italian Club of Nocturnal Enuresis promoted a prevalence study of nocturnal enuresis using a self‐administered questionnaire in seven cities in Northern, Central and Southern Italy. The association between enuresis and potential risk factors, e.g. a family history of enuresis, stress, socio‐economic status and abnormal diurnal voiding habits, was investigated. The perceived impact on the child and on the family was also evaluated. A random‐cluster sampling scheme was used to obtain a sample of primary and secondary schoolchildren from each city. One primary school and one secondary school for each socio‐economic level was sampled in each city, giving a total of 42 schools surveyed; 9086 children were covered by the survey. In a cluster sampling method, the variance of prevalence is divided into two components, binomial and extra‐binomial variability. Both the DSM III and DSM IV definitions of enuresis were used because at present, there is no consensus on the diagnostic criteria. Results: Completed questionnaires were received from 7012 children, an overall response rate of 77.2%. Those aged 6–14 years were analysed, restricting the sample to 6892 children. There were 250 enuretic children using the DSM III definition of enuresis and 112 using the DSM IV definition. The overall prevalence was 3.8% and showed a decreasing trend with increasing age. Bedwetting was more frequent in boys than in girls. The prevalence of enuresis was higher when the child was from a family of low socio‐economic status despite the child’s age group. The logistic analysis showed that familiality, stress, birthweight, age of attaining diurnal continence, soiling and, for girls, menstruation, were statistically significant variables and thus contributed to predicting the probability of bedwetting, confirming the findings of previous studies. There was a large difference in prevalence using the two DSM definitions; a high percentage of DSM III enuretic children had more than two wet nights per week. Conclusion: It is important that a consensus about the ‘working definitions’ of enuresis is reached to avoid bias in the recruitment step, to carry out comparable epidemiological studies and to obtain adequate therapeutic responses.

Violence against children includes all forms of violence against people under 18 years old whether perpetrated by parents or other caregivers, peers, partners, teacher or strangers. This is a public health, human rights, and social problem: levels of violence against children are frightfully high and it is estimated that up to 1 billion children aged 2–17 years, have experienced a type of violence. Very few studies provided physical violence perpetrated at school but it can have a physical impact, causing psychological distress, permanent physical disability and long-term physical or mental ill-health. Children who experienced any type of violence at school may develop reactive attachment disorder, modest physical inactivity, overweight or obesity, diabetes, smoking habits, heavy alcohol use, poor self-rated health, cancer, heart disease, and respiratory disease and other negative outcomes. Evidence from international studies clearly shows that nonviolent, positive discipline delivers better results, while any type of violence is associated with many negative one.

The role of cytokines in relation to clinical manifestations, disease severity, and outcome of children with H1N1 virus infection remains thus far unclear. The aim of this study was to evaluate interleukin IL-1βand IL-6 plasma expressions and their association with clinical findings, disease severity, and outcome of children with H1N1 infection. We prospectively evaluated 15 children with H1N1 virus infection and 15 controls with lower respiratory tract infections (LRTI). Interleukin plasma levels were measured using immunoenzymatic assays. Significantly higher levels of IL-1βand IL-6 were detected in all patients with H1N1 virus infection compared to controls. It is noteworthy to mention that in H1N1 patients with more severe clinical manifestations of disease IL-1βand IL-6 expressions were significantly upregulated compared to H1N1 patients with mild clinical manifestations. In particular, IL-6 was significantly correlated with specific clinical findings, such as severity of respiratory compromise and fever. No correlation was found between interleukin expression and final outcome. In conclusion, H1N1 virus infection induces an early and significant upregulation of both interleukins IL1βand IL-6 plasma expressions. The upregulation of these cytokines is likely to play a proinflammatory role in H1N1 virus infection and may contribute to airway inflammation and bronchial hyperreactivity in these patients.

Objective. This study compares the effects of daily cranberry juice to those of Lactobacillus in children with recurrent urinary tract infections (UTIs). Material and methods. Eighty-four girls aged between 3 and 14 years were randomized to cranberry, Lactobacillus or control in three treatment arms: G1, cranberry juice 50 ml daily (n=28); G2, 100 ml of Lactobacillus GG drink on 5 days a month (n=27); and G3, controls (n=29). The study lasted for 6 months. Results. Only four subjects withdrew: 1/28 (3.5%) from G1, 1/27 (3.7%) from G2 and 2/29 (6.8%) from G3, because of poor compliance to the established protocol. There were 34 episodes of UTIs in this cohort: 5/27 (18.5%) in G1, 11/26 (42.3%) in G2 and 18/27 (48.1%) in the G3, with at least one episode of infection (p<0.05). Conclusion. These data suggest that daily consumption of concentrated cranberry juice can significantly prevent the recurrence of symptomatic UTIs in children.