A big-data approach to producing descriptive anthropometric references: a feasibility and validation study of paediatric growth charts.

Background: Both national and WHO growth charts have been found to be poorly calibrated with the physical growth of children in many countries. We aimed to generate new national growth charts for French children in the context of huge datasets of physical growth measurements routinely collected by office-based health practitioners.

Methods: We recruited 32 randomly sampled primary care paediatricians and ten volunteer general practitioners from across the French metropolitan territory who used the same electronic medical records software, from which we extracted all physical growth data for the paediatric patients, with anonymisation.

[Propositions for perinatal care at extremely low gestational ages - Working group on "Extremely low gestational ages" for SFMP, CNGOF, and SFN].

Objectives: International literature suggests that active perinatal management at extremely low gestational ages improves survival without increasing the risk of impairment in survivors, compared to less active management. Although these results are limited to a small number of countries, they question current practices in France. New propositions on perinatal management of extremely preterm infants have carried out by the French Society of Perinatal Medicine, the French Society of Neonatology and the National College of French Obstetricians and Gynecologists.

Understanding high rates of stillbirth and neonatal death in a disadvantaged, high-migrant district in France: A perinatal audit.

Introduction: The objective of this study is to investigate factors associated with risks of perinatal death in a disadvantaged, high-migrant French district with mortality rates above the national average.

Material And Methods: The study design is a perinatal audit in 2014 in all 11 maternity units in the Seine-Saint-Denis district (25 037 births). The data come from medical chart abstraction, maternal interviews and peer assessor confidential review of deaths.

Intensity of perinatal care, extreme prematurity and sensorimotor outcome at 2 years corrected age: evidence from the EPIPAGE-2 cohort study.

Background: Emerging evidence suggests intensity of perinatal care influences survival for extremely preterm babies. We evaluated the effect of differences in perinatal care intensity between centres on sensorimotor morbidity at 2 years of age. We hypothesised that hospitals with a higher intensity of perinatal care would have improved survival without increased disability.

Predictive factors of preterm delivery in French Guiana for singleton pregnancies: definition and validation of a predictive score.

Given the high rate of premature birth in French Guiana (13.5%), and its stability in time, the aim of the present study was to define a predictive score for preterm birth in women with a unique pregnancy in order to help prioritize health resources in the local context. A retrospective study was conducted on all deliveries of unique pregnancies in French Guiana collected between 1 January 2013 and 31 December 2014 in the Registre d'Issue de Grossesse Informatisé (RIGI), a registry that collects data on live births over 22 weeks of amenorrhea on the territory.

Risk of autoimmune diseases and human papilloma virus (HPV) vaccines: Six years of case-referent surveillance.

Background: Safety of HPV vaccines is still in question due to reports of autoimmune diseases (ADs) following HPV immunization.

Objectives: To assess the risk of ADs associated with HPV vaccination of female adolescents/young adults in France.

Methods: Systematic prospective case-referent study conducted to assess the risks associated with real-life use of HPV vaccines.

Public health impact of Infanrix hexa™ (DTPa-HBV-IPV/Hib) reimbursement: A study programme in France. Part 2: Evolution of the acceptability of infants' vaccination against hepatitis B in general and pediatric practices - the PRALINE study.

Background: The reimbursement of the hexavalent vaccine (Infanrix hexa™), comprising the DTPa-IPV-Hib components and the hepatitis B recombinant in a single vaccine, was approved in France in March of 2008. The impact of its reimbursement on physicians' decisions to vaccinate infants against hepatitis B was assessed in a study conducted with general practitioners and pediatricians.

Methods: The PRALINE study (NCT01777074) was a national, cross-sectional, repeated study with two measurement periods (T1 and T2) that measured the changes in physicians' acceptance of hepatitis B vaccination of infants before and for the 3 years after the approval of the hexavalent vaccine reimbursement.

Postpartum practice: guidelines for clinical practice from the French College of Gynaecologists and Obstetricians (CNGOF).

Objective: To make evidence-based recommendations for the postpartum management of women and their newborns, regardless of the mode of delivery.

Material And Methods: Systematic review of articles from the PubMed database and the Cochrane Library and of recommendations from the French and foreign societies or colleges of obstetricians.

Results: Because breast-feeding is associated with reductions in neonatal, infantile, and childhood morbidity (lower frequency of cardiovascular, infectious, and atopic diseases and infantile obesity) (LE2) and improved cognitive development in children (LE2), exclusive and extended breastfeeding is recommended (grade B) for at least 4-6 months (professional consensus).

Public health impact of Infanrix hexa (DTPa-HBV-IPV/Hib) reimbursement: A study programme in France. Part 1: Evolution of hepatitis B vaccine coverage rates in infants aged less than 27 months, in the general population - the PopCorn study.

Background: Reimbursement of the hexavalent vaccine (Infanrix hexa) comprising the DTPa-IPV-Hib components and the hepatitis B valence in a single vaccine was decided in March 2008 in France. The impact of its reimbursement on the hepatitis B vaccine coverage rate was assessed in a study conducted in the general population prior to and after implementation of the reimbursement policy.

Methods: The PopCorn study (NCT01782794) was a national, cross-sectional and repeated study, with four assessment periods over 3 years, from 2009 to 2012, to assess the hepatitis B vaccine coverage in 12- to 15- and 24- to 27-month-old children, vaccinated between 2007 and 2011 and selected by the quota sampling method.

[Post-partum: Guidelines for clinical practice--Short text].

Objective: To determine the post-partum management of women and their newborn whatever the mode of delivery.

Material And Methods: The PubMed database, the Cochrane Library and the recommendations from the French and foreign obstetrical societies or colleges have been consulted.

Results: Because breastfeeding is associated with a decrease in neonatal morbidity (lower frequency of cardiovascular diseases, infectious, atopic or infantile obesity) (EL2) and an improvement in the cognitive development of children (EL2), exclusive and extended breastfeeding is recommended (grade B) between 4 to 6 months (Professional consensus).

Symptomatic Dengue infection during pregnancy and infant outcomes: a retrospective cohort study.

Background: Dengue is a mosquito-borne disease that is common in many tropical and subtropical areas. Dengue infections can occur at any age and time in the lifespan, including during pregnancy. Few large scale studies have been conducted to determine the risk of preterm birth (PTB) and low birthweight (LBW) for infants born to women who had symptomatic dengue infection during pregnancy.

Dengue epidemics and adverse obstetrical outcomes in French Guiana: a semi-ecological study.

Objective: To determine whether dengue epidemics are associated with an increase in adverse obstetrical outcomes.

Methods: Semi-ecological study combining individual data on obstetrical events from the perinatal registry and aggregated exposure data from the epidemiologic surveillance of dengue in Cayenne, French Guiana between 2004 and 2007.

Results: After adjustment for individual risk factors, analysis showed that an epidemic level of dengue transmission during the first trimester was associated with an increased risk of post-partum haemorrhage and preterm birth.

Sociodemographic characteristics of mother's population and risk of preterm birth in Chile.

Background: Preterm birth is a global problem in Perinatal and infant Health. Currently is gaining a growing attention. Rates of preterm birth have increased in most countries, producing a dramatic impact on public health.

Predictors of Chikungunya rheumatism: a prognostic survey ancillary to the TELECHIK cohort study.

Introduction: Long-lasting relapsing or lingering rheumatic musculoskeletal pain (RMSP) is the hallmark of Chikungunya virus (CHIKV) rheumatism (CHIK-R). Little is known on their prognostic factors. The aim of this prognostic study was to search the determinants of lingering or relapsing RMSP indicative of CHIK-R.

Trends in gestational age and birth weight in Chile, 1991-2008. A descriptive epidemiological study.

Background: Gestational age and birth weight are the principal determinants of newborn's health status. Chile, a middle income country traditionally has public policies that promote maternal and child health. The availability of an exhaustive database of live births has allows us to monitor over time indicators of newborns health.

[Perceived morbidity and community burden of chikungunya in La Reunion].

Background: Persistence of clinical manifestations, especially polyarthralgia and fatigue, is a characteristic feature of chikungunya virus (CHIK-v) infection. The purpose of this study was to measure the impact of prolonged or late-onset manifestations of CHIK-v infection on the self-perceived health of people on Reunion Island.

Methods: This retrospective cohort survey, dubbed TELECHIK survey, was conducted eighteen months after the end of the chikungunya outbreak on a representative random sample from the SEROCHIK population-based survey conducted on Reunion Island.

Is prenatal identification of fetal macrosomia useful?

Objectives: To determine whether prenatal identification of macrosomia (≥4000g) reduces neonatal complications and maternal perineal lesions during delivery.

Study Design: This historical cohort study (n=14,684 from the National perinatal database of the Audipog Association, France) included women with cephalic singleton term pregnancies. Among the babies born with macrosomia, we compared those who had been identified as such in utero (n=1211) with those who were not (n=13,473).

Prediction of high-grade vesicoureteral reflux after pediatric urinary tract infection: external validation study of procalcitonin-based decision rule.

Background: Predicting vesico-ureteral reflux (VUR) ≥3 at the time of the first urinary tract infection (UTI) would make it possible to restrict cystography to high-risk children. We previously derived the following clinical decision rule for that purpose: cystography should be performed in cases with ureteral dilation and a serum procalcitonin level ≥0.17 ng/mL, or without ureteral dilatation when the serum procalcitonin level ≥0.

Prediction of moderate and high grade vesicoureteral reflux after a first febrile urinary tract infection in children: construction and internal validation of a clinical decision rule.

Purpose: Urinary tract infection leads to a diagnosis of moderate or high grade (III or higher) vesicoureteral reflux in approximately 15% of children. Predicting reflux grade III or higher would make it possible to restrict cystography to high risk cases. We aimed to derive a clinical decision rule to predict vesicoureteral reflux grade III or higher in children with a first febrile urinary tract infection.

Special care and school difficulties in 8-year-old very preterm children: the Epipage cohort study.

Objectives: To investigate school difficulties, special care and behavioral problems in 8 year-old very preterm (VPT) children.

Patient And Methods: Longitudinal population-based cohort in nine regions of France of VPT children and a reference group born at 39-40 weeks of gestation (WG). The main outcome measures were information about school, special care and behavioral problems using Strengths and Difficulties Questionnaire from a questionnaire to parents.

Adverse reactions and drug-drug interactions in the management of women with postmenopausal osteoporosis.

The pharmacological management of disease should involve consideration of the balance between the beneficial effects of treatment on outcome and the probability of adverse effects. The aim of this review is to explore the risk of adverse drug reactions and drug-drug interactions with treatments for postmenopausal osteoporosis. We reviewed evidence for adverse reactions from regulatory documents, randomized controlled trials, pharmacovigilance surveys, and case series.