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Objective As few data are available on the causes of fever in children returning from international travel, the authors studied children presenting to a French tertiary care centre with fever. Methods Children presenting to the emergency department of the Robert Debré Paediatric Hospital, Paris, France between July and December 2007 with fever that occurred within 3 months of a stay abroad were included in this retrospective study. Results The children (n=538) had most commonly visited North Africa (NA) (n=214), sub-Saharan Africa (SSA) (n=185) and Europe (n=67). Their median age was 2.8 years (IQR 1.4-5.8). The median time between their return to France and the onset of fever was 5 days (IQR 0-18). Cosmopolitan infections represented 85% of the established diagnoses (97.8% and 63.9% in the children returning from NA and SSA, respectively). Fever of unknown origin accounted for 19.3% of cases. Malaria was the leading tropical infection. Excluding malaria, diarrhoeal diseases were more frequent in the children returning from NA (38.5%) than in those returning from SSA (24.5%). Malaria was associated with stays in endemic countries that exceeded 30 days (OR 3.13, 95% CI 1.02 to 9.59). Conclusion Cosmopolitan infections are the leading cause of fever in French children returning from tropical and subtropical areas. However, all febrile children who have returned from an endemic area should be tested for malaria. [ABSTRACT FROM AUTHOR]

Background: The clinical relevance of cardiac troponin (cTn) elevation in takotsubo syndrome (TTS) remains uncertain. The present study sought to investigate the role of cardiac troponin (cTn) elevations in mortality prediction of patients with Takotsubo syndrome (TTS)., Methods: Patients enrolled in the International Takotsubo (InterTAK) Registry from January 2011 to February 2020 with available data on peak cTn levels were included in the analysis. Peak cTn levels during the index hospitalization were used to define clinically relevant myocardial injury. The threshold at which clinically relevant myocardial injury drives mortality at 1 year was identified using restricted cubic spline analysis., Results: Out of 2'938 patients, 222 (7.6%) patients died during 1-year follow-up. A more than 28.8-fold increase of cTn above the upper reference limit was identified as threshold for clinically relevant myocardial injury. The presence of clinically relevant myocardial injury was significantly associated with an increased risk of mortality at 5 years (adjusted HR 1.58, 95% CI 1.18-2.12, p =.002). Clinically relevant myocardial injury was related to an increased 5-year mortality risk in patients with apical TTS (adjusted HR 1.57, 95% CI 1.21-2.03, p =.001), in presence of physical stressors (adjusted HR 1.60, 95% CI 1.22-2.11, p =.001), and in absence of emotional stressors (adjusted HR 1.49, 95% CI, 1.17-1.89, p =.001)., Conclusion: This study for the first time determined a troponin threshold for the identification of TTS patients at excess risk of mortality. These findings advance risk stratification in TTS and assist in identifying patients in need for close monitoring and follow-up., (© 2024 Stichting European Society for Clinical Investigation Journal Foundation. Published by John Wiley & Sons Ltd.)

Children deserve to be treated with appropriate medicines based on robust assessments. Despite the introduction of new regulations, the availability of medicines for children is suboptimal because of the frequent lack of relevant clinical trials due to the difficulty of conducting such trials. Thus, the Transparency Committee (TC) of the French National Authority for Health, who oversees the assessment of medicinal products in France, set up a pediatric working group with two aims: (1) The first aim was to review all opinions on medicines for pediatric use. Out of 536 opinions delivered between 2020 and 2022, 181 (34 %) concerned medicines for pediatric use. Whereas oncology largely dominated the medicines for adults, medicines for infectious diseases, endocrinology/metabolism, neurology, and hematology mostly prevailed for children. (2) The second aim was to clarify the evaluation criteria assessed by the TC, namely, the clinical benefit (CB), the clinical added value (CAV), and the public health impact (PHI) for pediatric medicinal products. An important CB was given to 113 out of 161 (71 %) opinions on medicines for pediatric use when it concerned pathologies with a severe prognosis. The quality of the demonstration (e.g., double-blind randomized trial vs. placebo or another active medicine) played a major role in the CB level. Clinical pediatric studies were also consistently associated with higher CAV levels: levels I (major) to III (moderate) in 26 out of 42 (62 %) opinions, level IV (minor) and level V (no therapeutic progress) in 43 out of 84 (51 %) and 30 out of 43 (70 %) opinions granting a sufficient CB, respectively. Conversely, 22 out of 30 (73 %) dossiers based only on literature reviews were given a level V. The main criteria leading to the qualification of a medicine for pediatric use as providing a PHI included a significant change in the morbidity and mortality of the disease and an improvement in the care pathway. Assessments were mostly aligned on the adults in the case of subsequent extensions of indications to children. Lastly, new measures were taken aimed at shortening median delays in the assessment process in order to reduce off-label use of medicines in France., Competing Interests: Declaration of competing interests None (See https://dpi-declaration.sante.gouv.fr)., (Copyright © 2024 French Society of Pediatrics. Published by Elsevier Masson SAS. All rights reserved.)

Competing Interests: Conflicts of interest A.S. declares the following conflicts of interest: consulting and speaker for Novartis and Sanofi. A.D.T. declares the following conflicts of interest: principal investigator, speaker and consulting for Novartis and a partial grant from Novartis for a research study. The remaining authors declare they have no conflicts of interest.

Cystic fibrosis is a severe monogenic disease that affects around 7400 patients in France. More than 2100 mutations in the cystic fibrosis conductance transmembrane regulator (CFTR), the gene encoding for an epithelial ion channel that normally transports chloride and bicarbonate, lead to mucus dehydration and impaired bronchial clearance. Systematic neonatal screening in France since 2002 has enabled early diagnosis of cystic fibrosis. Although highly demanding, supportive treatments including daily chest physiotherapy, inhaled aerosol therapy, frequent antibiotic courses, nutritional and pancreatic extracts have improved the prognosis. Median age at death is now beyond 30 years. Ivacaftor was the first CFTR modulator found to both reduce sweat chloride concentration and improve pulmonary function in the rare CFTR gating mutations. Combinations of modulators such as lumacaftor + ivacaftor or tezacaftor + ivacaftor were found to improve pulmonary function both in patients homozygous for the F508del mutation characterized by the lack of CFTR protein and those heterozygous for F508del with minimal CFTR activity. The triple combination of ivacaftor + tezacaftor + elexacaftor was recently shown to significantly improve pulmonary function and quality of life, to normalize sweat chloride concentration, and to reduce the need for antibiotic therapy in patients with at least one F508del mutation (83% in France). These impressive data, however, need to be confirmed in the long term. Nevertheless, it is encouraging to hear treated patients testify about their markedly improved quality of life and to observe that the number of lung transplants for cystic fibrosis decreased dramatically in France after 2020, despite the COVID pandemic, with no increase in deaths without lung transplant., Competing Interests: Declaration of Competing Interest Pierre Foucaud and Jean-Christophe Mercier declare they have no conflicts of interest related to this work., (Copyright © 2022. Published by Elsevier Masson SAS.)

Importance: Machine learning algorithms enable the automatic classification of cardiovascular diseases based on raw cardiac ultrasound imaging data. However, the utility of machine learning in distinguishing between takotsubo syndrome (TTS) and acute myocardial infarction (AMI) has not been studied., Objectives: To assess the utility of machine learning systems for automatic discrimination of TTS and AMI., Design, Settings, and Participants: This cohort study included clinical data and transthoracic echocardiogram results of patients with AMI from the Zurich Acute Coronary Syndrome Registry and patients with TTS obtained from 7 cardiovascular centers in the International Takotsubo Registry. Data from the validation cohort were obtained from April 2011 to February 2017. Data from the training cohort were obtained from March 2017 to May 2019. Data were analyzed from September 2019 to June 2021., Exposure: Transthoracic echocardiograms of 224 patients with TTS and 224 patients with AMI were analyzed., Main Outcomes and Measures: Area under the receiver operating characteristic curve (AUC), accuracy, sensitivity, and specificity of the machine learning system evaluated on an independent data set and 4 practicing cardiologists for comparison. Echocardiography videos of 228 patients were used in the development and training of a deep learning model. The performance of the automated echocardiogram video analysis method was evaluated on an independent data set consisting of 220 patients. Data were matched according to age, sex, and ST-segment elevation/non-ST-segment elevation (1 patient with AMI for each patient with TTS). Predictions were compared with echocardiographic-based interpretations from 4 practicing cardiologists in terms of sensitivity, specificity, and AUC calculated from confidence scores concerning their binary diagnosis., Results: In this cohort study, apical 2-chamber and 4-chamber echocardiographic views of 110 patients with TTS (mean [SD] age, 68.4 [12.1] years; 103 [90.4%] were female) and 110 patients with AMI (mean [SD] age, 69.1 [12.2] years; 103 [90.4%] were female) from an independent data set were evaluated. This approach achieved a mean (SD) AUC of 0.79 (0.01) with an overall accuracy of 74.8 (0.7%). In comparison, cardiologists achieved a mean (SD) AUC of 0.71 (0.03) and accuracy of 64.4 (3.5%) on the same data set. In a subanalysis based on 61 patients with apical TTS and 56 patients with AMI due to occlusion of the left anterior descending coronary artery, the model achieved a mean (SD) AUC score of 0.84 (0.01) and an accuracy of 78.6 (1.6%), outperforming the 4 practicing cardiologists (mean [SD] AUC, 0.72 [0.02]) and accuracy of 66.9 (2.8%)., Conclusions and Relevance: In this cohort study, a real-time system for fully automated interpretation of echocardiogram videos was established and trained to differentiate TTS from AMI. While this system was more accurate than cardiologists in echocardiography-based disease classification, further studies are warranted for clinical application.

Introduction: The COVID-19 pandemic created challenges to healthcare systems worldwide. To allow overwhelmed hospitals to focus on the most fragile and severely ill patients, new types of management had to be set up. During the pandemic, patients with COVID-19 from greater Paris area were monitored at home using a web-based remote system called COVIDOM™, using self-administered questionnaires, which triggered alerts to a regional control center. To ease hospital discharge and to prevent hospital from being overwhelmed, patients still requiring low-flow oxygen therapy discharged home were also included in this telemedicine solution. We aim to evaluate the safety of this original management. Methods: We conducted a retrospective multicenter cohort of patients discharged home from hospital after COVID-19 and still requiring nasal oxygen therapy, who were monitored by questionnaire and trained physicians using COVIDOM. During late follow-up, the status of the patients using a Euro-Qol (EQ-5D-5L) questionnaire, and the Medical Research Council (MRC) Dyspnea scale was collected. Results: From March 21st to June 21st 2020, 73 COVID-19 patients still receiving nasal oxygen at hospital discharge were included. Median [Inter-Quartile Range (IQR)] age was 62.0 [52.5-69.0] years, 64.4% were male. Altogether, risk factors were observed in 49/73 (67%) patients, mainly hypertension (35.6%), diabetes mellitus (15.1%) and active neoplasia (11.0%). Among the cohort, 26% of patients were previously managed in ICU. Oxygen therapy was required for a median [IQR] of 20 [16-31] days. No death or urgent unplanned hospitalization were observed during the COVIDOM telemonitoring. During the late follow-up evaluation (6 months after inclusion), the mean EQ-5D-5L questionnaire score was 7.0 ± 1.6, and the mean MRC dyspnea scale was 0.8 ± 1.0, indicating absence of dyspnea. Five patients have died from non-COVID causes. Conclusions: In this preliminary study, early discharge home of patients with severe COVID-19 disease who still required low-oxygen therapy seems to be safe., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Dinh, Mercier, Jaulmes, Artigou, Juillière, Yordanov, Jourdain and The AP-HP/Universities/INSERM COVID-19 Research Collaboration.)

Multisystemic inflammatory syndrome in children (mis-c) Asociated with covid Although children are less susceptible to sars-cov-2 and less symptomatic than adults with low mortality, clusters of Septic shock associated with elevated cardiac biomarkers and unusual vasoplegia have been recently described and Treated by inotropes, vasopressors, and fluid loading. Both clinical symptoms (i.e., high and persistent fever, gastrointestinal Disorders, skin rash, conjunctivitis and dry cracked lips) and biological signs (e.g., elevated crp/procalcitonin, high Levels of ferritinemia) resembled kawasaki disease. In most instances, intravenous immunoglobin therapy with glucosteroids Improved the cardiac function and led to full recovery within a few days. However, adjunctive biotherapy (e.g., Anti-il-1ra, anti-il-6 monoclonal antibodies) was sometimes necessary. Although almost all children fully recovered Within a few days, some of them developed late coronary artery dilation or aneurysm. Thus, a new "multisystem inflammatory Syndrome in children" (mis-c) associated with sars-cov-2 has been identified, and its pathophysiology better Understood., Competing Interests: Les auteurs déclarent n’avoir aucun lien d’intérêts.

SARS-CoV-2 pandemics is characterized by a high level of infectivity and a high mortality among adults at risk (older than 65 years, obesity, diabetes, systemic hypertension). Following a common viral pneumonia, a multisystem inflammatory syndrome sometimes occurs, including an Acute Respiratory Distress Syndrome (ARDS) carrying a high mortality. Unlike most common respiratory viruses, children seem less susceptible to SARS-CoV-2 infection and generally develop a mild disease with low mortality. However, clusters of severe shock associated with high levels of cardiac biomarkers and unusual vasoplegia requiring inotropes, vasopressors and volume loading have been recently described. Both clinical symptoms (i.e., high and persistent fever, gastrointestinal disorders, skin rash, conjunctivitis and dry cracked lips) and biological signs (e.g., elevated CRP/PCT, hyperferritinemia) resembled Kawasaki disease. In most instances, intravenous immunoglobin therapy improved the cardiac function and led to full recovery within a few days. However, adjunctive steroid therapy and sometimes biotherapy (e.g., anti-IL-1Ra, anti-IL-6 monoclonal antibodies) were often necessary. Although almost all children fully recovered within a week, some of them developed coronary artery dilation or aneurysm. Thus, a new 'Multisystem Inflammatory Syndrome associated with SARS-CoV-2' has been recently described in children and helps to better understand Kawasaki disease pathophysiology., (© 2021 l'Académie nationale de médecine. Published by Elsevier Masson SAS. All rights reserved.)

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has been characterized by high transmission rates and high mortality in adults with predisposing factors, including age>70 years, obesity, diabetes, systemic hypertension and other underlying diseases. During the second week of viral pneumonia, acute respiratory distress syndrome can occur and carries high mortality. Unlike most common respiratory viruses, children seem to be less susceptible to SARS-CoV-2 infection, and generally develop mild disease with low mortality. However, clusters of severe shock associated with high levels of cardiac biomarkers and unusual vasoplegia requiring inotropes, vasopressors and volume loading have recently been described. Both the clinical symptoms (i.e. high and persistent fever, gastrointestinal disorders, skin rash, conjunctival injection and dry cracked lips) and the biological signs (e.g. elevated C-reactive protein/procalcitonin and high levels of ferritinaemia) mimicked Kawasaki disease. In most cases, intravenous immunoglobin therapy improved cardiac function and led to full recovery within a few days. Adjunctive steroid therapy and sometimes biotherapy (e.g. anti-interleukin 1Ra and anti-interleukin 6 monoclonal antibodies) were often necessary. Although almost all children fully recovered within a week, some of them later developed coronary artery dilation or aneurysm. Thus, a new "multisystem inflammatory syndrome in children" related to SARS-CoV-2 has recently been described. Similarities with Kawasaki disease and the physiopathology of this syndrome still need further exploration., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)

Competing Interests: Les auteurs déclarent n’avoir aucun lien d’intérêts.

Intravenous fluids are frequently used in hospitalized children. Hypotonic fluids have been the standard of care in pediatrics for many years. This might be explained by the empiricism of early recommendations favoring fluids with dextrose, but an insufficient amount of sodium. The risk of hyponatremia (<135mmol/L) might be increased by the occurrence of the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in the course of common acute diseases (e.g., bronchiolitis, acute gastroenteritis, encephalitis, meningitis) in children. Severe hyponatremia (<130mmol/L) is often associated with neurologic complications leading to sequelae or even death. Over the last few years, hyponatremia induced by hypotonic fluids has been increasingly reported, and significant progress has been made in the understanding of cerebral edema and osmotic demyelination. Several randomized clinical trials have shown weak but significant evidence that isotonic fluids were superior to hypotonic solutions in preventing hyponatremia. However, clinical practices have not changed much in France, as suggested by the analysis of intravenous fluids ordered from the Assistance Publique-Hôpitaux de Paris (AP-HP) central pharmacy (PCH) in 2017. Therefore, it would be advisable that national guidelines be released under the French Health Authorities regarding the safe infusion of infants and children., (Copyright © 2020 French Society of Pediatrics. Published by Elsevier Masson SAS. All rights reserved.)

Sepsis remains a significant cause of neonatal morbidity and mortality in China. A better understanding of neonatal sepsis in China as compared with other industrialized and non-industrialized countries may help optimize neonatal health care both regionally and globally. Literature cited in this review was retrieved from PubMed using the keywords "neonatal sepsis," "early-onset (EOS)" and "late-onset (LOS)" in English, with the focus set on population-based studies. This review provides an updated summary regarding the epidemiology, pathogen profile, infectious work-up, and empirical treatment of neonatal sepsis within and beyond China. The incidence of neonatal EOS and the proportion of Group B Streptococcus (GBS) within pathogens causing EOS in China seem to differ from those in developed countries, possibly due to different population characteristics and intrapartum/postnatal health care strategies. Whether to adopt GBS screening and intrapartum antibiotic prophylaxis in China remains highly debatable. The pathogen profile of LOS in China was shown to be similar to other countries. However, viruses as potential pathogens of neonatal LOS have been underappreciated. Growing antimicrobial resistance in China reflects limitations in adapting antibiotic regimen to local microbial profile and timely cessation of treatment in non-proven bacterial infections. This review stresses that the local epidemiology of neonatal sepsis should be closely monitored in each institution. A prompt and adequate infectious work-up is critically important in diagnosing neonatal sepsis. Adequate and appropriate antibiotic strategies must be overemphasized to prevent the emergence of multi-resistant bacteria in China.

Objectives: Most studies of inhaled nitric oxide (iNO) for prevention of bronchopulmonary dysplasia (BPD) in premature infants have focused on short-term mortality and morbidity. Our aim was to determine the long-term effects of iNO., Methods: A 7-year follow-up was undertaken of infants entered into a multicenter, double-blind, randomized, placebo-controlled trial of iNO for prevention of BPD in premature infants born between 24 and 28 weeks plus six days of gestation. At 7 years, survival and hospital admissions since the 2-year follow-up, home oxygen therapy in the past year, therapies used in the previous month and growth assessments were determined. Questionnaires were used to compare general health, well-being, and quality of life., Results: A total of 305 children were assessed. No deaths were reported. Rates of hospitalization for respiratory problems (6.6 vs. 10.5%, iNO and placebo group, respectively) and use of respiratory medications (6.6 vs. 9.2%) were similar. Two patients who received iNO and one who received placebo had received home oxygen therapy. There were no significant differences in any questionnaire-documented health outcomes., Conclusions: iNO for prevention of BPD in very premature infants with respiratory distress did not result in long-term benefits or adverse long-term sequelae. In the light of current evidence, routine use of iNO cannot be recommended for prevention of BPD in preterm infants.

The European Academy of Paediatrics (EAP) is the paediatric section of the European Union of Medical Specialists (UEMS). The UEMS is responsible for the supervision and approval of training programmes in paediatrics and in its subspecialties. This implies also that EAP has the responsibility to address the training of all professionals working with children, to ensure that their paediatric competences and skills are adequate when dealing with children. The EAP has developed syllabi for paediatricians that provide standards of practice, and criteria for the assessment of competencies in trainees and training centres across Europe. The EAP recommends that all health care professionals working with children should have an officially approved training in child health in addition to formal qualifications in their own field. Moreover, the existing paediatric workforce must maintain their knowledge and skills with relevant continuous professional development and medical education in child health., Conclusion: There is a need to reassess the training of all health care professionals caring for children, ensuring that it supports new models of integrated and multidisciplinary care and focuses on the needs of the child and the family. A standardised, competency-based minimum paediatric training programme/curriculum should be part in the specialty curriculums.

Post-malaria neurologic syndrome (PMNS) is a rare complication following a Plasmodium falciparum infection and its pathophysiology remains unclear. This is the first report of a pediatric PMNS following an infection acquired in Africa and the fourth description of pediatric PMNS overall. Neither intrathecal synthesis of Immunoglobin G nor specific P. falciparum antibodies were found in the cerebrospinal fluid.

Vitamin D is synthesized in human skin upon sun exposure and is also a nutrient. It regulates calcium and phosphate metabolism and is essential for the maintenance of bone health. Vitamin D supplementation during infancy, in order to prevent rickets, is universally accepted. Many human cell types carry vitamin D receptor, this being a drive for conducting studies on the possible association between vitamin D status and other diseases. Studies have affirmed that a considerable number of healthy European children may be vitamin D deficient, especially in high-risk groups (darker pigmented skin, living in areas with reduced sun exposure and other disorders). However, the definition of deficiency is unclear due to inter assay differences and due to a lack of consensus as to what is an "adequate" 25(OH)D level. Therefore, there is no justification for routine screening for vitamin D deficiency in healthy children. An evaluation of vitamin D status is justified in children belonging to high-risk groups. All infants up to 1 year of age should receive an oral supplementation of 400 IU/day of vitamin D. Beyond this age, seasonal variation of sunlight should be taken into account when considering a national policy of supplementation or fortification.

The eradication of smallpox and the elimination of several other infectious diseases from much of the world has provided convincing evidence that vaccines are among the most effective interventions for promoting health. The current scepticism about immunisation among members of the new US administration carries a risk of decreasing immunisation rates also in Europe. While only a small minority of the population are strongly anti-vaccine, their public activities have significantly influenced an uncertainty among the general population about both the safety of and the necessity for vaccination. Therefore, the EAP calls for greater publically available, scientifically supported information on vaccination, particularly targeted at health care providers, for the further development of electronically based immunisation information systems (IIS). We further call on all European countries to work together both in legislative and public health arenas in order to increase vaccination coverage among the paediatric population. In the interest of children and their parents, the EAP expresses its strong support for childhood immunisation and recommended vaccination schedules. We are prepared to work with governments and media and share the extensive evidence demonstrating the effectiveness and safety of vaccines.

Road traffic accidents are the leading cause of death and disability in children throughout Europe. They remain the leading cause of death among children 5--19 years old in Europe. Children may be injured as pedestrians, bicyclists, motorcyclists or passengers in cars. The European Academy of Pediatrics (EAP) strives to prevent morbidity and death in children. We urge policy-makers to actively work for a "vision zero", where no child is killed in traffic. EAP suggests simple measures such as, secure transport for children between home and school, speed limits, road bumps, wearing bike helmets and seat belts, using child-restraints for small children and enforcement of legislation on road safety.

Background: Ventilated preterm infants frequently develop bronchopulmonary dysplasia (BPD) which is associated with elevated inflammatory mediators in their tracheal aspirates (TA). In animal models of BPD, inhaled nitric oxide (iNO) has been shown to reduce lung inflammation, but data for human preterm infants is missing., Methods: Within a European multicenter trial of NO inhalation for preterm infants to prevent BPD (EUNO), TA was collected to determine the effects of iNO on pulmonary inflammation. TA was collected from 43 premature infants randomly assigned to receive either iNO or placebo gas (birth weight 530-1230 g, median 800 g, gestational age 24 to 28 2/7 weeks, median 26 weeks). Interleukin (IL)-1β, IL-6, IL-8, transforming growth factor (TGF)-β1, interferon γ-induced protein 10 (IP-10), macrophage inflammatory protein (MIP)-1α, acid sphingomyelinase (ASM), neuropeptide Y and leukotriene B4 were measured in serial TA samples from postnatal day 2 to 14. Furthermore, TA levels of nitrotyrosine and nitrite were determined under iNO therapy., Results: The TA levels of IP-10, IL-6, IL-8, MIP-1α, IL-1β, ASM and albumin increased with advancing postnatal age in critically ill preterm infants, whereas nitrotyrosine TA levels declined in both, iNO-treated and placebo-treated infants. The iNO treatment generally increased nitrite TA levels, whereas nitrotyrosine TA levels were not affected by iNO treatment. Furthermore, iNO treatment transiently reduced early inflammatory and fibrotic markers associated with BPD development including TGF-β1, IP-10 and IL-8, but induced a delayed increase of ASM TA levels., Conclusion: Treatment with iNO may have played a role in reducing several inflammatory and fibrotic mediators in TA of preterm infants compared to placebo-treated infants. However, survival without BPD was not affected in the main EUNO trial., Trial Registration: NCT00551642., Competing Interests: The authors have declared that no competing interests exist.

The vast majority of medicines have been developed for adults. Consequently, the prescribing of medicines for children must take into account their pharmacodynamic characteristics and must be calculated individually according to the degree of prematurity, the age, the weight or body area and the clinical condition. Medication errors are the most common type of medical errors, notably in children, due to dosage errors or prescribtion of inappropriate medicines. The best way to avoid them lies in the use of prescribing software, the involvement of pharmacists in care units, and proper communication between prescribing doctors, caregivers, pharmacists and families., (Copyright © 2016 Elsevier Masson SAS. All rights reserved.)

Objective: To study reconstitution and preparation dosing errors of liquid oral medications given by caregivers to children., Methods: A prospective observational study was carried out in the departments of general paediatrics and emergency paediatrics at the Robert-Debré Children's University Hospital. An interview with caregivers involved (1) practical reconstitution and preparation of an oral liquid medication from a prescription drawn at random (amoxicillin (Clamoxyl, dosing spoon) or josamycin (Josacine, dose-weight pipette)) and (2) a questionnaire about their use., Results: One hundred caregivers were included. Clamoxyl and Josacine were incorrectly reconstituted in 46% (23/50) and 56% (28/50) of cases, respectively, with a risk of underdosing of Clamoxyl (16/23) and overdosing of Josacine (23/28). Dose preparation with the dosing spoon was incorrect in 56% of cases, and in 10% of cases with the dose-weight pipette. Female sex, native French speaker, and age were significantly associated with correct reconstitution. Male sex and medication were significantly associated with correct preparation., Conclusions: This study highlights the high incidence of errors made by caregivers in reconstituting and preparing doses of these liquid oral medicines, which are associated with considerable risks of over- and underdosing. Factors associated with these errors have been identified which could help health professionals to optimise their strategy for educating families about the use of liquid oral medications and the need to check that they understand these instructions., (Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/)

Inhaled nitric oxide (iNO) is commonly used in the treatment of very ill pre-term newborns. Previous studies showed that exogenous NO could affect endothelial NO synthase (eNOS) activity and expression in vascular endothelial cell cultures or adult rat models, but this has never been fully described in newborn rat lungs. We therefore aimed to assess the effects of iNO on eNOS expression and activity in newborn rats. Rat pups, post-natal day (P) 0 to P7, and their dams were placed in a chamber containing NO at 5 ppm (iNO-5 ppm group) or 20 ppm (iNO-20 ppm group), or in room air (control group). Rat pups were sacrificed at P7 and P14 for evaluation of lung eNOS expression and activity. At P7, eNOS protein expression in total lung lysates, in bronchial and arterial sections, was significantly decreased in the iNO-20 ppm versus control group. At P14, eNOS expression was comparable among all three groups. The amounts of eNOS mRNA significantly differed at P7 between the iNO-20 ppm and control groups. NOS activity decreased in the iNO-20 ppm group at P7 and returned to normal levels at P14. There was an imbalance between superoxide dismutase and NOS activities in the iNO-20 ppm group at P7. Inhalation of NO at 20 ppm early after birth decreases eNOS gene transcription, protein expression and enzyme activity. This decrease might account for the rebound phenomenon observed in patients treated with iNO., Competing Interests: Conflicts of Interest: None declared.

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., (© 2015 The Authors. Journal of Paediatrics and Child Health © 2015 Paediatrics and Child Health Division (Royal Australasian College of Physicians).)

Introduction: Diaphyseal forearm fractures are very common pediatric traumas. At present, distal radius metaphyseal fractures are often successfully treated with closed reduction by emergency physicians. However, the management of diaphyseal fractures remains controversial. The purpose of this study was to analyze the results of diaphyseal forearm fractures in the emergency department (ED) in children., Materials and Methods: In a prospective 2-year-study, all closed diaphyseal forearm fractures in patients under 15, with an angle of >15° and treated by closed reduction in the ED were included. Fractures with overlapping fragments were excluded. Reduction was performed by an emergency physician, with a standardized analgesic protocol (painkillers and nitrous oxide). Clinical tolerance was checked within the first 24hours, and the radiographic stability of reduction was assessed at days 8 and 15. Initial and final follow-up radiographs were analyzed. Elbow and wrist range of motion was assessed at the final follow-up., Results: Sixty patients (41 boys and 19 girls) were included. Mean age was 5.2 years old (±3). At initial evaluation, the maximum angle was 30° (±11.3). After reduction, the maximum angle was significantly reduced (30° vs. 5°, P<0.001). Mean immobilization in a cast was 11.7 weeks (±2). There were no cast related complications in any of these children. There was no surgery for secondary displacement. Full range of motion was obtained in all patients at the final follow-up., Discussion: The outcome of conservative treatment of closed diaphyseal forearm fractures, without overlapping fragments was excellent. However, reduction is usually performed in the operating room by orthopedic surgeons under general anesthesia and requires hospitalization, which is very expensive. The results of this study show that high quality care may be obtained in the ED by a trained and experienced team. These results are similar to those for distal metaphyseal fractures, which could extend the indications for reduction in the ED., Level of Evidence: Level IV. Retrospective study., (Copyright © 2015 Elsevier Masson SAS. All rights reserved.)

Suicide attempts (SA) in children are often considered rare and poorly studied. The aim of this study was to explore the clinical characteristics of SA in children under 12 years of age. A retrospective assessment was conducted in 30 consecutive SAs reported in children under 12 years of age admitted to the emergency department at the Robert-Debré University Hospital (Paris, France) from 2007 to 2010 and the Regional University Hospital (Besançon, France) from 2000 to 2008. All suicide attempters were directly assessed at the somatic and psychiatric level. Patients were 8-11 years old (mean, 10.2±0.8). The sex ratio was 0.9 boys for 1 girl. The leading SA methods were poisoning by medication (53.3%), hanging or strangulation (23.3%), jumping from a height (16.7%), poisoning by chemicals (3.3%), and lesions inflicted by sharp objects (3.3%). In addition, SAs were characterized by high lethality (43.7%) contrasting with their low to moderate suicidal intentionality (43.8% and 56.2%, respectively). In conclusion, we reported that SA in children differs from those of adolescents by their greater lethality related to the methods used, but contrasting with the low intentionality mentioned by these patients., (Copyright © 2014 Elsevier Masson SAS. All rights reserved.)

Every year, epidemics of viral bronchiolitis and gastroenteritis occur with a significant increase in the number of visits (by a factor 1.8) and hospitalisations that can over-exceed bed capacity leading to transfer sick children to other hospitals. This kind of hospital 'crisis' is not limited to paediatrics, big cities or western nations. It is a worldwide worrying problem. Because our hospital sits in the Northern districts of Paris where a large community of m.ncants lives in poverty, our number of visits is high (mean 250 per day), and winter epidemics further jeopardise the difficult equilibrium achieved between quality management and waiting times. Thus, we have taken various initiatives in terms of organisation of the paediatric emergency department and other wards, including a "fast track" clinic, the opening of beds dedicated to winter epidemics, the institution of a "bed manager" in order to more easily find a bed, and a larger use of home hospitalisations. Furthermore, we created a specific committee which may decide on various indicators of tension whether it is necessary to cancel programmed hospitalisations or surgery.in order to resolve the emergency crisis. This kind of organisation can serve as a model for other hospitals facing winter epidemics crises.

Rational: Inhaled nitric oxide (NO) is frequently administered to full term and preterm newborns in various clinical settings in order to alleviate pulmonary hypertension whilst improving oxygenation. However, the physiological effect of NO on early postnatal lung development has not yet been clearly described. We therefore investigated whether NO administered by inhalation affects lung development at early postnatal life., Methods: Pregnant rats were placed in a chamber containing 5 ppm (iNO-5 ppm group) and 20 ppm NO (iNO-20 ppm group), started from the last day of their pregnancy in order to keep rat pups under ambient NO from birth to 7 days postnatal. Control animals were kept at room air and all rat pups were sacrificed at postnatal day 7 and day 14., Results: Lung-to-body weight and wet-to-dry lung weight ratios did not significantly differ among 3 groups at postnatal day 7 and day 14. Vascular volume densities (Vv) in both NO groups (5 and 20 ppm) were higher than controls (P<0.05; P<0.001). Pulmonary vessel number was significantly increased in iNO-20 ppm group. Radial alveolar counts (RAC) and mean linear intercepts (MLI) markedly increased (consistent with increased alveolarization) in iNO-20 ppm group. This was associated with upregulation of VEGF/VEGFR-2, MT1-MMP/MMP2 and HO-1 protein expression in iNO-20 ppm group., Conclusions: We concluded that inhaled NO at 20 ppm enhanced lung development possibly through increased expression of HO-1, VEGF/VEGFR-2, and MMP2 at early stage of postnatal rat life., (Copyright © 2014 Elsevier Inc. All rights reserved.)