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Inhaled corticosteroids are the cornerstone of asthma management. Inhaled corticosteroid regimens differ slightly in various international guidelines on asthma management but are based on the principles of continuous treatment and titration to the lowest effective dose. Several recent studies, nevertheless, appear to demonstrate the potential value of preemptive or "pro re nata" regimens in infants and children. These studies were included in GINA 2015 for children 5 years of age and younger in whom discontinuous treatment is proposed as a second-line option. Should we change our practices after a critical reading of these studies?

The aim of this retrospective study was to assess the impact of a medical indoor environment counselor (MIEC) on the allergic child's indoor home environment, as well as the real-life experience of patients' families.We enrolled 50 children (age, 4-18 years) with allergic respiratory illness (96 % asthmatics) from March 2011 to January 2012. During the first visit, the CMEI gave advice according to the results of the assessment. Home environmental exposures were assessed 6 months later. A satisfaction questionnaire was completed by the parents.We found a significant decrease in the presence of house dust mites (P = 0.0047), humidity, and molds (P = 0.0047) as well as volatile organic compounds (P = 0.0047). Smoking habits were not significantly changed (P = 0.083), nor was the presence of domestic pets (P = 0.3173). Over 74 % of the families were very satisfied with the CMEI's intervention.According to de Blay's study, a home visit by the MEIC increased compliance with mite reduction. The intervention to advise parents of asthmatic children on the risks of passive smoking was ineffective in reducing their children's exposure to environmental tobacco smoke. The advice given by the MEIC was better understood by the patients than that expressed by the medical teams.A targeted home-based environmental intervention increased the compliance to mite, humidity, and mold reduction. The role of the CMEI will undoubtedly develop: follow-up studies are necessary to justify their activity (cost-efficacy ratio of their intervention).

Although commonplace and usually not serious, acute cough in the context of upper respiratory tract infection is a frequent reason for consultation and generates significant parental anxiety. Parents often request active drug intervention. Following the contraindications in infants of mucolytics, Hélicidine(®), antihistamines, and terpene-based suppositories, issued between 2010 and 2011 by the Agence nationale de sécurité du médicament et des produits de santé (ANSM), we wished to assess whether these contraindications were known by parents and applied in pharmacies.An assessment of compliance with these contraindications was made by a double declarative prospective observational study in Nice, first with 29 pharmacists and pharmacy technicians (4-25 August 2012) and then with 289 parents of infants (December 2011 to April 2012).The rate of noncompliance with contraindications was 23.8 % for parents and 34.5 % of pharmacists and pharmacy technicians. Consumption of cough medicines was inversely correlated to the ability to perform a correct nasal wash (OR=2.3). Only 21 % of parents used nasal wash properly. Full-time work was a risk factor for noncompliance with contraindications (OR=1.91).ANSM contraindications still have a limited impact on pharmacists and families. Therefore, efforts must be pursued to stop delivering cough medicines for infants. The information and educational campaigns should also involve parents and help to improve nasal wash use.

Guidelines have been published regularly since 2010 by the ANSM (the Health Products Safety Agency) advising against antitussive drugs for infants because of their inefficacy and their side effects (convulsions, respiratory congestion). Antihistamines, mucolytics, and terpene-based suppositories have theoretically disappeared from infant pharmacopoeia. We assessed the degree of compliance with these guidelines on the part of health professionals.From June 2012 to August 2012, 198 general practitioners and 44 pediatricians were assessed in the Alpes-Maritimes department of France by means of questionnaires. At the same time, an analysis of medical prescriptions was sought from the Regional Directorate of Medical Services (RDMS) of the PACA-Corse region Health Insurance.The rate of noncompliance with the contraindications was 14.9% (17.7% general practitioners and 2.3% pediatricians). The RDMS study showed a slight decrease in prescriptions for antitussives not recommended from 2011 to 2012: -21% for pediatricians, -15.5% for generalist physicians.Continued educational and informative campaigns are therefore needed to stop medical prescriptions of cough medicines for infants, which should also involve parents.

This study reports the investigation of the patients of a private-practice pediatrician with smear-positive tuberculosis.One thousand six hundred and fifty-six children were screened. Two screenings (T0 and 3 months later) were proposed, with a tuberculin skin testing (TST) and a chest radiograph. A T-cell-based assay was performed on children with intermediary values.No active tuberculosis was identified. Skin tests on 1171 children (83.1%) were negative on screenings. Nearly all chest radiographs were normal (96.9% on the initial screening, 98.8% on the 2nd). T-cell-based assays were negative. Of the 803 children younger than 2 years of age, 583 (72.6%) were directed to prophylaxis, children older than 2 years of age were treated based on the 2nd screening as latent tuberculosis infection. Sixty non serious side effects were reported 54 children, most of were digestive. Prophylaxis was stopped in 52 cases, in 22 cases a side effect. Compliance to the 2 visits was good (87.7%).This investigation concerning a large number of children confirms limited transmission of Mycobacterium tuberculosis from a pediatrician with smear-positive tuberculosis to pediatric outpatients. Coordination screening by the tuberculosis control section is essential. The T-cell-based assay could better correlate the contamination risk to the intensity and the length of exposure compared with TST and could avoid screening a large number of patients.

To determine the impact of rapid influenza test (RIT) on the prescription of additional tests, antibiotics and oseltamivir, and the influence of oseltamivir on clinical signs and parents' day work stoppage.Prospective study in the pediatric emergency department of Nice University Hospital from 29th January 2007 to 3rd March 2007 including children from 1 month to 6 years old with fever greater or equal to 38.5 degrees C for less than 48 h. Virologic research on nasopharyngeal aspiration was: immunofluorescence, cell culture and RIT Quickvue. Clinical informations, additional tests and treatments were registered for each child. An antiviral treatment (oseltamivir) was proposed to children older than 1 year with positive RIT. Evolution at 7 days was evaluated by phone contact.One hundred and seventy-seven children were included (mean age 24 months, sex-ratio 1.88). The RIT was positive in 42.3% (n=75). Compared with cell culture, the sensibility, specificity, positive predictive value and negative predictive value of the RIT were, respectively, 95.6, 91.6, 88 and 97%. Clinical signs significantly correlated to influenza were: impairment, rhinitis and acute otitis media. In the RIT positive group, there were significantly less additional tests (13 versus 36) and particularly urinalysis (5 versus 19), and more spreading in the family (p=0.0002). There was not any significant difference concerning hospitalizations, antibiotic prescriptions, or parents' day work stoppage.During influenza epidemic, in a pediatric emergency department, RIT allows a reduction of additional tests in febrile young children, particularly urinalysis.

Video-assisted thoracoscopic surgery is widely performed in adults but there are few publications concerning the paediatric population. The objective is to effect optimal adhesiolysis of post-pneumonic loculated empyema with lower morbidity.Over a 4-year period we used thoracoscopic debridement in five children younger than 4 years of age with loculated thoracic empyema. All patients failed initial treatment, including antibiotics and chest tube drainage. Early sonographic evaluation of the empyema organization guided the most appropriate moment for the intervention. The average duration of tube drainage after thoracoscopy was 4 days (range: 1 to 7 days).All patients made an uneventful postoperative recovery. At a follow-up visit 1 month after discharge, the children were clinically asymptomatic; however, some degree of pleural thickening was still visible on chest X-rays.In skilled hands, thoracoscopy is a safe procedure for post-pneumonic empyema in young children, providing a rapid clinical and radiological recovery with a good cosmetic result.

BACKGROUND--Acute dehydration with hypochloronatremic metabolic alkalosis is a classical complication of cystic fibrosis of the pancreas. Its progressive development as a revealing manifestation of the disease is rare as is its appearance in newborns. Case n. 1.--A 13 month-old girl was admitted because of status epilepticus. She was severely dehydrated (20% weight loss) but had normal diuresis. Investigations showed metabolic alkalosis, hypochloronatremia and hypokalemia. All the manifestations disappeared within 5 days with treatment but three sweat tests were abnormal. Case n. 2.--A 7 month-old girl was admitted because she suffered from progressive loss of weight (10%); she was dehydrated and had metabolic alkalosis plus hypochloronatremia, but her diuresis was normal. Two sweat tests were abnormal. Case n. 3.--A 4.5 month-old boy was admitted because he suffered from severe (12%) weight loss. His diuresis was normal despite dehydration; metabolic alkalosis and hypochloronatremia were found. Two subsequent sweat tests were abnormal. Case n. 4.--A 3 day-old girl was admitted suffering from meconium ileus. Two initial mechanism analysis for protein were abnormal. She had a cardiorespiratory arrest on the 13th day of life, when she had lost 14% of her birth weight; investigations showed metabolic alkalosis, hyponatremia (83 mEq/l), hypochloremia (45 mEq/l); kalemia was 5.9 mEq/l. Peritoneal dialysis was needed to correct hydroelectrolytic changes. A sweat test performed on the 26th day of life was also abnormal. Investigations performed during the periods of dehydration, and repeated later, showed transient functional kidney failure. None of the four patients had any respiratory or gastrointestinal clinical manifestations of cystic fibrosis. CONCLUSION--Metabolic alkalosis with hypochloronatremia plus progressive, severe dehydration in infants whose diuresis is paradoxically normal must be followed by examination for cystic fibrosis.