E-Cigarettes as a Growing Threat for Children and Adolescents: Position Statement From the European Academy of Paediatrics.

As the tobacco epidemic has waned, it has been followed by the advent of electronic nicotine delivery devices (ENDS) primarily manufactured by the tobacco industry to try to recruit replacements for deceased tobacco addicts. This document sets out the ten recommendations of the European Academy of Paediatrics (EAP) with regard to e-cigarettes and children and young people (CYP). The EAP notes that nicotine is itself a drug of addiction, with toxicity to the foetus, child and adult, and were ENDS only to contain nicotine, their use to create a new generation of addicts would be rigorously opposed. However, e-cigarettes include numerous unregulated chemicals, including known carcinogens, whose acute and long term toxicities are unknown. The EAP asserts that there is incontrovertible evidence that the acute toxicity of e-cigarettes is greater than that of "traditional" tobacco smoking, and a variety of acute pulmonary toxicities, including acute lung injuries, have been recorded due to e-cigarettes usage. The chronic toxicity of e-cigarettes is unknown, but given the greater acute toxicity compared to tobacco, the EAP cannot assume that e-cigarettes are safer in the long term. The high uptake of e-cigarettes by CYP, including under-age children, is partly fuelled by deceitful marketing and internet exposure, which is also unregulated. Although proposed as aids to smoking cessation, there is no evidence that e-cigarettes add anything to standard smoking cessation strategies. In summary, the EAP regards these devices and liquids as very dangerous, and ineluctably opposed to their use, and their direct or indirect marketing.

How can primary care practitioners address substance use by adolescents? A position paper of the EUROPEAN academy of PAEDIATRICS.

The objective of this article is to review how primary care providers - paediatricians, family practitioners, nurse practitioners - could address the use of substances by adolescents and respond to problematic behaviours and situations. Given the highly addictive properties of nicotine, adolescents should be supported in avoiding any consumption of tobacco or quitting if they already do so. Screening and investigation of substance use is usually not difficult, provided that it is processed in a neutral and empathetic atmosphere and securing confidentiality if the adolescent asks for it. Any type of substance use is potentially linked with adverse events such as injuries, violence, unplanned and unsafe sexual experience, alcoholic coma, 'bad trips' or unpleasant psychological experiences. As such, substance use should be identified and openly discussed with the adolescent. Moderate intermittent recreational use of legal and illegal substances (mainly alcohol and cannabis) should be carefully monitored over time, as it can lead to problematic use. Problematic use and substance use disorder require various interventions, including motivational interviewing, family counselling and psychotherapy, especially when substance use is linked with mental health disorders. Despite the importance of confidential care, parents or caregivers should be involved in problematic situations as much as possible. What is known: • While problematic use of substances is transient amongst many adolescents, it may be a threat to health and school/professional functioning • Primary care providers (PCPs) can address queries or offer preventive interventions to adolescents who use substances What is new: • Some interview tools can assist PCPs efficiently to identify problematic users of substances • There are effective approaches that PCPs can use to address problematic use by adolescent patients.

Evidence of digenic inheritance in autoinflammation-associated genes.

Familial Mediterranean fever (FMF) has traditionally been considered as a monogenic autosomal recessive disorder caused by mutations in the MEFV gene with highest incidence among Mediterranean populations. In a considerable number of patients with typical FMF, only one MEFV mutation was identified and the possibility that more than one autoinflammatory gene may be responsible for their disease was investigated. In the present study, an extensive search for possible mutations in three hereditary recurrent fever (HRF) genes was performed in 128 MEFV heterozygous Greek-Cypriots clinically diagnosed based on their phenotype with FMF-like disease from a previous study. Sequence analysis was performed for MVK, TNFRSF1A and NLRP3 genes which is also known to cause HRFs. In total, three patients were identified with heterozygous mutations and a second mutation in an autoinflammatory gene. Two patients carried a MEFV mutation and a NLRP3 mutation, and an additional third carried a MEFV mutation and a TNFRSF1A mutation. Patient 1 carried MEFV p.[Val726Ala] (NM_000243.2:c.2177T>C) and NLRP3 p.[Val198Met] (NM_001243133.1:c.592G>A) variants and patient 2 carried MEFV p.[Glu148Gln] (NM_000243.2:c.442G>C) variant which is of uncertain significance and NLRP3 p.[Arg176Trp] (NM_001243133.1:c.526C>T). Lastly, patient 3 was identified to carry MEFV p.[Met694Val] (NM_000243.2:c.2080A>G) and TNFRSF1A p.[Arg121Gln] (NM_001065.3:c.362G>A) variants. The results from this study indicate that screening of genes known to cause HRFs in patients already identified with a single MEFV mutation, can reveal quite rare but potentially causative mutational combinations at different loci. Such interaction provide further evidence for possible locus-locus interactions and phenotypes resulting from digenic inheritance.

Human papillomavirus vaccination crisis in Japan.

The European Academy of Paediatrics (EAP) is gravely concerned about the human papillomavirus (HPV) vaccination crisis in Japan and particularly about the negative position taken by governmental authorities. Given that the HPV vaccine is both safe and effective, there is no recognizable reason to date to withhold this lifesaving and cost effective public health measure from a population. Therefore, the EAP strongly encourages the Japanese health authorities to actively support HPV vaccination for the future health of their children and adolescents.

Exposure determinants of cadmium in European mothers and their children.

The metal cadmium (Cd) is a widespread environmental pollutant with documented adverse effects on the kidneys and bones from long-term environmental exposure, but with insufficiently elucidated public health consequences such as risk of cardiovascular disease, hormone-related cancer in adults and developmental effects in children. This study is the first pan-European human biomonitoring project that succeeded in performing harmonized measurements of Cd in urine in a comparable way in mother-child couples from 16 European countries. The aim of the study was to evaluate the overall Cd exposure and significant determinants of Cd exposure. A study population of 1632 women (24-52 years of age), and 1689 children (5-12 years of age), from 32 rural and urban areas, was examined within a core period of 6 months in 2011-2012. Women were stratified as smokers and non-smokers. As expected, smoking mothers had higher geometric mean (gm) urinary cadmium (UCd; 0.24 µg/g crea; n=360) than non-smoking mothers (gm 0.18 µg/g crea; n=1272; p<0.0001), and children had lower UCd (gm 0.065 µg/g crea; n=1689) than their mothers at the country level. Non-smoking women exposed to environmental tobacco smoke (ETS) at home had 14% (95% CI 1-28%) higher UCd than those who were not exposed to ETS at home (p=0.04). No influence of ETS at home or other places on UCd levels was detected in children. Smoking women with primary education as the highest educational level of the household had 48% (95% CI 18-86%) higher UCd than those with tertiary education (p=0.0008). The same observation was seen in non-smoking women and in children; however they were not statistically significant. In children, living in a rural area was associated with 7% (95% CI 1-13%) higher UCd (p=0.03) compared to living in an urban area. Children, 9-12 years had 7% (95% CI 1-13%) higher UCd (p=0.04) than children 5-8 years. About 1% of the mothers, and 0.06% of the children, exceeded the tolerable weekly intake (TWI) appointed by EFSA, corresponding to 1.0 µg Cd/g crea in urine. Poland had the highest UCd in comparison between the 16 countries, while Denmark had the lowest. Whether the differences between countries are related to differences in the degree of environmental Cd contamination or to differences in lifestyle, socioeconomic status or dietary patterns is not clear.

Current primary care management of children aged 1-36 months with urinary tract infections in Europe: large scale survey of paediatric practice.

OBJECTIVE: To describe current practice among European paediatricians regarding diagnosis and management of urinary tract infections in children aged 1-36 months and to compare these practices with recently published guidelines. DESIGN: Web-based large scale survey evaluating knowledge of, attitudes towards and the methods for diagnosing, treating and managing urinary tract infections in children. SETTING: Primary and secondary care practices in Europe. SAMPLE: 1129 paediatricians. RESULTS: A diagnosis of urinary tract infection is considered by 62% of the respondents in children aged 1-36 months with unexplained fever. The preferred method of urine collection is use of a bag (53% for infants <3 months and 59% for children 4-36 months of age). 60% of paediatricians agree that oral and parenteral antibiotics have equal efficacy. Co-amoxiclav is the antibiotic of choice for 41% of participants, while 9% prescribe amoxicillin. 80% of respondents prescribe ultrasound in all children with a confirmed urinary tract infection. 63% of respondents prescribe a cystography when abnormalities are revealed during ultrasound evaluation. A quarter of respondents recommend antibiotic prophylaxis for all children with any vesicoureteral reflux. The data among European countries are very heterogeneous. The three most recent urinary tract infection guidelines (the National Institute for Health and Care Excellence (NICE), the American Academy of Paediatrics and the Italian Society of Paediatric Nephrology) are not followed properly. CONCLUSIONS: Management of febrile urinary tract infections remains controversial and heterogeneous in Europe. Simple, short, practical and easy-to-remember guidelines and educational strategies to ensure their implementation should be developed.