Identifying Newborns with Hypoxic-Ischemic Encephalopathy in Hospital Discharge Data: A Validation Study.

Hospital discharge databases (HDDs) are increasingly used for research on health of newborns. Linkage between a French population-based cohort of newborns with hypoxic-ischemic encephalopathy (HIE) and national HDD showed that the HIE ICD-10 code was not accurately reported. Our results suggest that HDD should not be used for research on neonatal HIE without prior validation of HIE ICD-10 codes.

Long-term chronic diseases and 1-year use of healthcare services by children under 18 years of age during 2018-2019: A French nationwide observational study.

OBJECTIVE: Among children younger than 18 years, the prevalence of long-term chronic diseases (LTDs) is not well known in France, nor the frequency of the use of healthcare services. This nationwide observational study focused on both topics over a 1-year period following the birth or birthday of French children in 2018 and compared the LTD status and use of healthcare. MATERIALS AND METHODS: We selected children living in mainland France from the national health data system (SNDS). It includes data concerning the LTD status, which guarantees 100% reimbursement for related healthcare expenditures. We calculated the median and interquartile range (IQR) for the prevalence of LTDs and the rate of children using healthcare services at least once during the year. RESULTS: We included 13.211 million children (51.2% boys), of whom 4% had at least one LTD (boys: 4.6%, girls: 3.3%). Mental and behavioral disorders were the most frequent cause (1.6%). At least one visit to a general practitioner (GP) or pediatrician was found for 88% of children (median: 3, IQR: 2-6): 98% for children under 1 year of age and 81% for children aged 14-17 years. A pediatrician was visited by 17% of children, another specialist by 39%, a dentist by 37%, with peaks of about 60% at the ages of 6, 9, and 12 years; 8% visited a nurse and 7% visited a physiotherapist. At least one emergency department visit was recorded for 24% of children (42% <1 year) and one short-stay hospitalization (SSH) for 9%. Regional variations were observed. Children with LTDs more frequently used all services, such as specialist visits (50% vs. 40%), ED visits (32% vs. 23%), SSHs (26% vs. 8% and 15% vs. 4.0% for one night or more), and psychiatric hospital admissions (5% vs. 0.1%). CONCLUSION: Most children saw a GP or pediatrician during the year and children with an LTD showed more frequent use. Nevertheless, outpatient visits appeared to be underutilized with respect to recommendations or free-of-charge prevention visits, such as for dentists. More detailed studies are required to identify factors associated with the use of healthcare services in France, for example, studies including the deprivation index and regional variations.

[Screening and healthcare for pregnant women with psycho-social vulnerability : A French national study]. / Dépistage et parcours de soins en cas de vulnérabilités psycho-sociales maternelles : une enquête nationale française.

INTRODUCTION: Psycho-social vulnerabilities are a medical risk factor for both fetus and mother. Association between socioeconomic status and prenatal follow-up has been well established and inadequate follow-up is associated with higher morbidity and mortality in women in unfavorable situations. OBJECTIVE: The objective is to identify screening strategies and to describe existing systems for pregnant women in psycho-social vulnerability in French maternity hospitals. MATERIAL AND METHODES: This is a national survey conducted by questionnaire in all French maternities. RESULTS: Screening by means of targeted questions is carried out by 96.7% of maternity units. Early prenatal interviews are offered systematically by 64% of maternity units and access to them is still difficult for women in vulnerable situations. In order to organize care pathways, 28.7% of maternities have a structured unit within their establishment and 81% state that they have mobilizable caregivers. Multidisciplinary meetings for the coordination of the various stakeholders are held by 85.8% of maternity units. Collaboration with networks and associations is emphasized. CONCLUSION: A large proportion of maternities seek to identify women in situation of psycho-social vulnerabilities and to organize care paths. However, the resources implemented still appear insufficient for many maternity units. Each maternity hospital has resources and is developing initiatives to deal with the difficulties of care.

Clinical profiles of placenta accreta spectrum: the PACCRETA population-based study.

OBJECTIVE: To describe and compare the characteristics of women with placenta accreta spectrum (PAS) and their pregnancy outcomes according to the presence of placenta praevia and a prior caesarean section. DESIGN: Prospective population-based study. SETTING: All 176 maternity hospitals of eight French regions. POPULATION: Two hundred and forty-nine women with PAS, from a source population of 520 114 deliveries. METHODS: Women with PAS were classified into two risk-profile groups, with or without the high-risk combination of placenta praevia (or an anterior low-lying placenta) and at least one prior caesarean. These two groups were described and compared. MAIN OUTCOME MEASURES: Population-based incidence of PAS, characteristics of women, pregnancies, deliveries and pregnancy outcomes. RESULTS: The PAS population-based incidence was 4.8/10 000 (95% CI 4.2-5.4/10 000). After exclusion of women lost to follow up from the analysis, the group with placenta praevia and a prior caesarean included 115 (48%) women and the group without this combination included 127 (52%). In the group with both factors, PAS was more often suspected antenatally (77% versus 17%; P < 0.001) and more often percreta (38% versus 5%; P < 0.001). This group also had more hysterectomies (53% versus 21%, P < 0.001) and higher rates of blood product transfusions, maternal complications, preterm births and neonatal intensive care unit admissions. Sensitivity analysis showed similar results after exclusion of women who delivered vaginally. CONCLUSION: More than half the cases of PAS occurred in women without the combination of placenta praevia and a prior caesarean delivery, and these women had better maternal and neonatal outcomes. We cannot completely rule out that some of the women who delivered vaginally had placental retention rather than PAS; however, we found similar results among women who delivered by caesarean. TWEETABLE ABSTRACT: Half the women with PAS do not have both placenta praevia and a prior caesarean delivery, and they have better maternal outcomes.

Can hospital discharge data be used for monitoring indicators associated with postpartum hemorrhages? The HERA multicenter observational study.

OBJECTIVES: The principal objective of this study was to assess the reliability of measuring the incidence of postpartum hemorrhages (PPH) from the national hospital discharge summary database (PMSI). The secondary objectives were to assess this reliability according to the maternity unit level and status and to assess the measurement of second-line procedures for PPH. MATERIALS AND METHODS: This study compared PPH incidence rates from February through July 2011 in 131 maternity units, as measured in the PMSI and the prospective HERA study cohort, considered as the reference standard. RESULTS: Compared with the cohort, PPH incidence was over-reported in the PMSI among vaginal deliveries (4.0% vs. 3.5; P<0.0001), but not cesareans (3.2 vs. 2.9%; P=0.1). For the second-line curative procedures, PMSI data underestimated the incidence of vessel embolization and transfusion (P<0.0001) among vaginal deliveries and of hypogastric ligation (P=0.002), other vessel ligation (P=0.005), and transfusion (P<0.0001) among cesareans. CONCLUSION: Despite some coding inaccuracy in the PMSI, routinely collected data can provide acceptable estimates for maternity units and perinatal networks to use to improve quality of care through the monitoring of quality indicators. Improvements are nonetheless needed for international comparisons and other epidemiologic purposes.

[Analysis of obstetric-pediatric care in the perinatal period. Are births before 31 weeks' gestation in level 2B maternity units avoidable?] / Analyse des parcours de soins en périnatalité. Les naissances avant 31 SA en maternité de type 2B sont-elles évitables ?

INTRODUCTION: Regionalization of perinatal care has been developed to improve the survival of preterm babies. The mortality rate is higher among very premature infants born outside level-3 maternity units. The objective of this study was to evaluate the preventability of these very premature births occurring outside recommendations within level-2B maternity units. The secondary objective was to describe the care of premature infants between 23 and 24 weeks. METHODS: This is a single-center retrospective qualitative study of the care delivery pathways. Thirty-one deliveries in which the fetus was alive between 23 and 30 weeks+6 days occurred in a level-2B maternity unit in Thionville, France, between 1 January 2013 and 31 December 2015. After oral presentation of the cases, a level 2-3 multidisciplinary committee of experts in Lorraine evaluated the preventability criteria and reasons, and divided the deliveries into three groups: (i) birth in level-2B institutions avoidable, (ii) inevitable with factors related to the mother or the organization of care, (iii) with no inevitable factors. RESULTS: Out of the 31 deliveries included, the committee classified six deliveries as preventable, 14 as inevitable with factors, and 11 as inevitable with no factors. The criteria for preventability of birth in a level-2B unit were underestimation of maternal and fetal risk, an erroneous initial estimate of term or preterm labor, and two births in the upper limits of the French recommendations for in utero transfer. Nineteen of the 35 premature infants before 31 weeks' gestation died, 16 children were transferred to a level-3 maternity ward, and 16 children were allowed to go home. CONCLUSION: Analysis of the obstetrical-pediatric care course by an expert committee determined the preventability of the average birth and prematurity in level-2B maternity units in Lorraine for a small but significant number of cases. The local regionalization of neonatal care could be improved by the application of this method of analysis to other maternity wards in the Lorraine network.

Growth and neurodevelopment outcome in symmetric versus asymmetric small for gestational age term infants.

OBJECTIVE: Few studies compared growth and neurodevelopment outcome between asymmetric (aSYM) and symmetric (SYM) small for gestational age (SGA) term infants. We aimed at evaluating their respective outcome at 9 months postnatal age. STUDY DESIGN: A cohort study including infants born in 2010 to 2011 with a birth weight <5th centile and a head circumference (HC) below (SYM) or above (aSYM) the 5th centile. Catch-up growth was defined as weight, height and HC ⩾-2 s.d. of World Health Organization reference values. Neurodevelopment was evaluated with Brunet-Lezine test items. RESULT: Of 6586 infants, 194 were SGA: 38.7% SYM and 61.3% aSYM. The aSYM group showed better catch-up growth (85% versus 70%, P=0.03) with larger HC (44.9±1.6 versus 43.7±1.2 cm, P<0.0001). No difference in neurodevelopmental screening was observed between SGA groups, but infants without any catch-up growth were at higher risk of delayed outcome. CONCLUSION: Term SGA infants must be closely followed, regardless of their characteristics, to improve their outcome.

[Evaluation of the metrological quality of the medico-administrative data for perinatal indicators: A pilot study in 3 university hospitals]. / Évaluation de la qualité métrologique des données du programme de médicalisation du système d'information (PMSI) en périnatalité : étude pilote réalisée dans 3 CHU.

BACKGROUND: In order to assess public health policies for the perinatal period, routinely produced indicators are needed for the whole population. In France, these indicators are used to compare the national public health policy with those of other European countries. French administrative and medical data (PMSI) are straightforward and reliable and may be a valuable source of information for research. This study aimed to measure the quality of PMSI data from three university health centers for core indicators in perinatal health. METHOD: PMSI data were compared with medical files in 2012 from 300 live births after 22 weeks of amenorrhea, drawn at random from University Hospitals in Dijon, Paris and Nancy. The variables were chosen based on the Europeristat Project's core and recommended indicators, as well as those of the French National Perinatal survey conducted in 2010. The information gathered blindly from the medical files was compared with the PMSI data positive predictive value (PPV) and the sensitivity was used to assess data quality. RESULTS: Data on maternal age, parity and mode of delivery as well as the rates of premature births were superimposable for the two sources. The PPV for epidural injection was 96.2% and 94.3% for perineal tears. Overall, maternal morbidity was underdocumented in the PMSI, so the PPV was 100.0% for pre-existing diabetes, 88.9% for gestational diabetes and 100.0% for high blood pressure with a rate of 9.0% in PMSI and 6.3% in the medical files. The PPV for bleeding during labor was 89.5%. CONCLUSION: To conclude, PMSI data are apparently becoming more and more reliable for two reasons: on one hand, the importance of these data for budgetary promotion in hospitals; on the other, the increasing use of this information for statistical and epidemiological purposes.

[Type 2 diabetes and pregnancy: epidemiology and obstetrical consequences. A 97 women continuous series]. / Diabète de type 2 et grossesse: épidémiologie et conséquences obstétricales. Étude sur une série continue de 97 femmes enceintes.

OBJECTIVES: To update the epidemiologic data of pregnant women with type 2 diabetes and to assess obstetrical outcomes. PATIENTS AND METHODS: The pregnant women with type 2 diabetes who delivered between 2002 and 2010 were systematically involved in an observational study. Maternal and fetal outcomes were reviewed, as well as the potential impact of preconceptional management. The presented data were compared with those from the 2010 French perinatal study. RESULTS: A rise in the incidence of type 2 diabetes was observed during the study period (from 0.19% to 0.35% between 2002 and 2010). Women with diabetes (n=97) were older and had a higher BMI than the general population (>35years: 49% vs 19%, P<0.00001, BMI>25: 86% vs 27.2, P<0.00001). The delivery mode was, for half of these women with diabetes, a C-section. Pregnancy was scheduled in only 4% of cases. Compared to the general population, prematurity rate was multiplied by 6 (28.7% vs 4.7%, P<0.0001) and the malformation rate by 3.2 (7.22% vs 2.2%, P<0.00001). CONCLUSION: Obstetrical complications were more frequent than in the general population. Preconception care was almost inexistent, despite its potential benefits for the mother and child.

[Quality of perinatal statistics from hospital discharge data: comparison with civil registration and the 2010 National Perinatal Survey]. / Qualité des données périnatales issues du PMSI: comparaison avec l'état civil et l'enquête nationale périnatale 2010.

OBJECTIVE: To compare hospital discharge data (PMSI) with data in the reference databases: vital statistics and National Perinatal Surveys (NPS) for the principal perinatal indicators. METHODS: Data concerning hospitalizations for delivery and childbirth were extracted from the PMSI 2010 database. The exhaustiveness was assessed by comparing discharge data with data from birth certificates. Indicators were compared with those in the 2010 NPS, which was based on a representative sample of births (n=15,000), using 95% confidence intervals. RESULTS: About 823,360 hospital abstracts with delivery and 829,351 hospital abstracts with live births were considered. The exhaustiveness of the PMSI was 99.6% for live births in Metropolitan France. The distribution of maternal age, mode of delivery, birth weight and gestational age in the PMSI and NPS were very similar. In Metropolitan France, the prematurity rate was 6.9% (PMSI) vs. 6.6% [6.2-7.0] (NPS) and the rate of caesarean was 20.6% vs. 20.4% [19.8-21.1]. There were marked differences for the percentage of birth weights<2500g and for maternal diseases. CONCLUSION: The routine use of the PMSI for some indicators for follow-up purposes is foreseeable. Validation studies are still necessary for maternal diseases, for which recording is less standardized.

[Gender-dependent differences in glutathione (GSH) metabolism in very preterm infants]. / Différences liées au sexe dans le métabolisme du glutathion (GSH) du grand prématuré

BACKGROUND: Gender differences in mortality and morbidity are often reported in very preterm infants. In studies aiming to understand the underlying mechanisms, better protection against oxidative stress in baby girls has been suggested. OBJECTIVES: Shortly after birth, we compared glutathione (GSH) metabolism in female and male preterm infants and its relationship with prenatal and postnatal parameters. METHODS: We took the opportunity of a prospective randomised controlled trial evaluating the safety-efficacy balance of inhaled nitric oxide (Hamon and al., 2005) [12] to assess, in vivo, the antioxidant defences within the first 48 h of life in 240 premature infants less than 32 weeks gestational age (GA). We measured total plasmatic GSH level (nmol/L), intraerythrocyte glutathione peroxidase (GPX, µmol/min/g haemoglobin) and intraerythrocyte glutathione reductase (GR, µmol/min/g haemoglobin) from venous blood samples withdrawn through central lines. RESULTS: Expressed as mean ± standard error of the mean: soon after birth (at 24h median), plasmatic GSH was not different between females (n=123) and males (n=117): 0.932 ± 0.016 vs 0.956 ± 0.012 nmol/L. However, at the same time, GPX, the enzyme involved in GSH synthesis, was at a significantly higher level in baby girls (p<0.001): 11.63 ± 0.25 vs 10.21 ± 0.24 µmol/min/g haemoglobin, as was GR, the enzyme responsible for GSH regeneration (p=0.02): 12.18 ± 0.23 vs 11.22 ± 0.21 µmol/min/g haemoglobin. We observed no significant correlation between GSH levels, GPX, or GR activities with prenatal steroids, GA, birth weight, severity of respiratory disease, and oxygen requirements for the entire population or between the two genders. CONCLUSION: Whereas the level of glutathione, a key molecule in the defence against oxidative stress in humans, appears to be identical in preterm females and males soon after birth, the enzymes involved in its synthesis (GPX) and regeneration (GR) are higher in females. SPECULATION: Study of the sequential progression of GSH, GPX, and GR with regard to prolonged oxidative stress exposure in preterm females and males is needed to better evaluate their potential clinical relevance.

Height at 2 and 5 years of age in children born very preterm: the EPIPAGE study.

OBJECTIVES: To evaluate growth for children born very preterm with particular focus on those born small-for-gestational age (SGA) or with ex utero growth restraint (GR), and to identify risk factors for short stature at 5 years of age. STUDY DESIGN: Population-based study of children born at less than 33 completed weeks of gestation (Étude Epidémiologique sur les Petits Ages Gestationnels (EPIPAGE)). Short stature was defined as height <-2SD on WHO growth curves. Ex utero GR was considered to have occurred in children with appropriate size for gestational age at birth and with a height and/or weight below -2SD at 2 years of corrected age. Logistic regression models were used to test associations between risk factors and short stature. RESULTS: The authors measured height at 5 years of age for 1,597 of 2,193 children (73%), 5.6% (95% CI 4.6 to 6.9) of whom were diagnosed as having a short stature. Height was measured at 2 and 5 years of age in 1417 children. Among these, 24% of those born SGA and 36% of those with ex utero GR (p=0.002) had a short stature at 5 years. Predictors of short stature were SGA or birth length <-2SD, maternal height ≤ 160 cm, gestational age <29 weeks and systemic corticosteroids. Breastfeeding at discharge decreased the risk of short stature. CONCLUSIONS: Short stature at 5 years of age is common in children born preterm. The highest incidence was observed in the group with ex utero GR. Systemic steroids have a long-term impact on growth and should be used with caution. Breastfeeding at discharge appeared to be protective.

Semi-automated adjusted measurement of nuchal translucency: feasibility and reproducibility.

OBJECTIVE: The variability of nuchal translucency thickness (NT) measurements in the first trimester appears to be associated in part with caliper placement. Methods for obtaining semi-automated adjusted measurements (SAAMs) can provide several NT values (maximum, minimum, mean and median) automatically within a manually set frame in the zone of interest. This study sought to assess the feasibility and reproducibility of these SAAM-NTs. METHODS: Three readers, two experts and one less experienced, examined archive images of 160 patients and obtained SAAM-NTs from them, on two separate occasions. The intra- and interobserver reproducibility were assessed by calculating the intraclass correlation coefficients (ICCs) for maximum, mean and median SAAM-NTs, and Bland-Altman plots were constructed. RESULTS: SAAM-NTs were technically feasible for all 160 images. The range of ICCs for intraobserver reproducibility was 0.76-0.93 for mean SAAM-NT, 0.76-0.95 for median SAAM-NT and 0.74-0.95 for maximum SAAM-NT. Interobserver ICCs were 0.85, 0.85 and 0.84 for mean SAAM-NT, median SAAM-NT and maximum SAAM-NT, respectively. There were no significant differences for intra- and interobserver reproducibility of median, mean and maximum SAAM-NTs. CONCLUSIONS: SAAM-NT is feasible with a high level of intra- and interobserver reproducibility. This easy-to-use method has the potential to simplify screening during the first trimester. It should be evaluated further and compared with the manual measurement method.

Perinatal drug exposure and renal function in very preterm infants.

OBJECTIVE: To determine the impact on glomerular filtration rate (GFR) and tubular function of drugs prescribed to very preterm infants during the first week of life. DESIGN: Prospective multicentre cohort study of infants aged 27-31 weeks gestation. METHODS: GFR was measured on day 2, and then weekly for 1 month, with 12-h urine collection by a standardised kinetic Jaffe method. Infants were classified into two groups according to their GFR on day 7 ('Low GFR' and 'High GFR') with regard to the median reference GFR for their gestational age. Tubular function was also measured weekly for 1 month. Statistical analysis was performed using logistic regression and a repeated measure analysis. RESULTS: Data from 269 infants were analysed, 183 in the 'Low GFR' group and 86 in the 'High GFR' group. Perinatal factors did not differ in both groups. Significantly more infants were treated with ibuprofen in the 'Low GFR' group than in the 'High GFR' group, respectively, n=55 (30.0%) versus n=15 (17.4%), whereas aminoglycosides, glycopeptides and all other drugs commonly prescribed during the first week of life did not show a nephrotoxic effect at usual therapeutic dosage. CONCLUSIONS: Among all drugs described as nephrotoxic in very preterm infants, ibuprofen alone proved to be nephrotoxic in this study for a 1-month span follow-up. If GFR is lower than the median reference value on day 7 after ibuprofen infusion, physicians should keep in mind that glomerular clearance of drugs may stay decreased for the first month of life.

[Voluntary abortion cost in France and prospective payment system: to raise the issue of so many misstatements]. / Coût de l'interruption volontaire de grossesse pour un établissement public de santé en France: enjeux et problématique d'une activité mal déclarée.

OBJECTIVES: Despite the implementation of prospective payment approach in France, induced legal abortion are still paid by capitation. Our aim was to evaluate the real cost of induced abortion in a public hospital in France. MATERIALS AND METHODS: This study took place during the year 2008 in a public health hospital. Induced abortion cost was calculated according to national study cost's recommendations. The cost drawn from this was compared to what is paid by the medical insurance for spontaneous abortion. RESULTS: Induced abortion calculated cost was 562 €, the capitation amount was 286.86 €, the spontaneous abortion compensation amount was 645 €. CONCLUSION: Induced abortion should be paid by a prospective payment evaluation similar to diagnosis related groups approaches rather than a capitation payment, in order to reduce misstatements.

Methaemoglobinaemia risk factors with inhaled nitric oxide therapy in newborn infants.

BACKGROUND: Inhaled nitric oxide (iNO), commonly used for hypoxic neonates, may react with haemoglobin to form methaemoglobin (MetHb). MetHb monitoring during iNO therapy has been questioned since low doses of iNO are used. AIM: To evaluate the incidence of and identify risk factors associated with elevated MetHb in neonates treated with iNO. METHODS: Neonates who were treated with iNO and had at least one MetHb measurement were included. Demographic characteristics and methods of iNO administration (dosage, duration) at the time of each MetHb measurement were analysed. RESULTS: Four hundred and fifty-two MetHb measurements from 81 premature and 82 term and near-term infants were analysed. MetHb was above 5% in one-term infant, and between 2.5-5% in 16 infants. A higher maximum dose of iNO (22.7 vs 17.7 p.p.m.), but not gestational age, was a significant risk factor for elevated MetHb. Significantly higher oxygen levels (75.5% vs 51.7%) were associated with higher MetHb in term infants. Preterm infants had no risk for high MetHb when iNO was kept below 8 p.p.m. These data suggest the possibility of limiting blood withdrawal when low doses iNO are used. CONCLUSION: High MetHb is exceptional in neonates treated with low dose iNO. Associated risk factors are related to high iNO dose and the simultaneous use of high concentrations of oxygen.

[Special outpatient services at 5 and 8 years in very-preterm children in the EPIPAGE study]. / Prises en charge éducatives spécifiques de l'enfant grand prématuré à 5 et 8 ans: résultats de l'étude EPIPAGE.

UNLABELLED: The immature brain is highly susceptible to the consequences of very preterm birth with a high rate of long-term neurodisabilities in survivors and high use of specific outpatient services to limit the functional effects of the disabilities. To assess the economic burden for the social and health care system, it is necessary to inventory the community supports and need for special education or rehabilitation used by preterm children. Such studies are few and were done only in extremely low-birthweight or extremely preterm newborns in the United States. OBJECTIVE: To study the rates of specific outpatient services and special education at 5 years of age and between 5 and 8 years of age in a geographically-defined population of children born very preterm. DESIGN, SETTING AND PATIENTS: 2901 liveborn children before 33 weeks'gestation (WG) and one control group of 666 liveborn children at 39-40WG were included in nine regions of France in 1997 corresponding to more than one third of all births. At five years, these children had a medical examination and were evaluated by a psychologist at local centres organised for the study in every region. Cognitive function was assessed by the mental processing composite scale (PMC) of the Kauffmann Assessement Battery for Children test, which is considered to be equivalent to intelligence quotient and behavioral difficulties using the Strength and Difficulties questionnaire completed by the parents. Data for dependence or compensatory aids, i.e. occupational therapy or physical therapy, speech therapy, psychologist or psychiatrist visits, orthoptic therapy, wearing glasses, wearing hearing aid, specific equipment to walk (walker, wheelchair...), orthopaedic treatment or anti-epileptic treatment were collected from parents. At eight years, a postal questionnaire was sent to the parents to collect data on specific outpatient services and special treatments at home and school. Stata software was used (version 9.0). Main outcome measures. Parent Questionnaire for identifying children with chronic conditions and specific health care needs at 5 and 8 years and categorization of developmental neurodisabilities based on examination of children and psychometric evaluation at 5 years. RESULTS: At 5 years data were obtained for respectively 1817 and 396 children born before 33WG or at 39-40WG, which represent 80% of the very preterm children and 71% of the at term children. At 8 years we obtained data for 63% of the very preterm children and 59% of the at term children. At 5 years, care in a rehabilitation center and/or specific outpatient services were required for 41% of children born between 24 and 28WG, 32% of children born between 24 and 32WG and 15% of those born at 39-40WG. Between 5 and 8 years, these figures were respectively 61%, 50% and 36%. In the very preterm group, rates of specific outpatient services were higher than 80% if the child had a motor and/or a neurosensory deficit. In case of cognitive deficiencies (PMC < 85), rates of specific outpatient services were low at 37% at 5 years and increases at 63% between 5 and 8 years. CONCLUSION: Compared to the children born at term, the very preterm children have considerable educational needs, which are inversely related to gestational age at birth and to age of the children at the time of reporting. Despite economic burden, efforts to improve access to services are necessary, in particular in case of cognitive impairment.