Review concludes that specific recommendations are needed to harmonise the provision of fresh mother's milk to their preterm infants.

AIM: There are no specific recommendations for using a mother's fresh milk for her preterm infant. We reviewed the available evidence on its collection, storage and administration. METHODS: The working group of the French Neonatal Society on fresh human milk use in preterm infants searched the MEDLINE database and Cochrane Library up to June 2017 for papers published in English or French. They specifically analysed 282 papers providing information on prospective, retrospective and clinical studies and examined guidelines from various countries. RESULTS: The review concluded that fresh mother's own milk should be favoured in accordance with the latest recommendations. However, it must be carried out under stringent conditions so that the expected benefits are not offset by risks related to different practices. The working group has summarised the best conditions for feeding preterm infants with human milk, balancing high nutritional and immunological quality with adequate virological and bacteriological safety. Professionals must provide parents with the necessary conditions to establish breastfeeding, together with specific and strong support. CONCLUSION: Based on their review, the working group has made specific recommendations for using fresh mother's own milk under careful conditions, so that the expected benefits are not offset by risks related to practices.

Enteral nutrient supply for preterm infants: commentary from the European Society of Paediatric Gastroenterology, Hepatology and Nutrition Committee on Nutrition.

The number of surviving children born prematurely has increased substantially during the last 2 decades. The major goal of enteral nutrient supply to these infants is to achieve growth similar to foetal growth coupled with satisfactory functional development. The accumulation of knowledge since the previous guideline on nutrition of preterm infants from the Committee on Nutrition of the European Society of Paediatric Gastroenterology and Nutrition in 1987 has made a new guideline necessary. Thus, an ad hoc expert panel was convened by the Committee on Nutrition of the European Society of Paediatric Gastroenterology, Hepatology, and Nutrition in 2007 to make appropriate recommendations. The present guideline, of which the major recommendations are summarised here (for the full report, see http://links.lww.com/A1480), is consistent with, but not identical to, recent guidelines from the Life Sciences Research Office of the American Society for Nutritional Sciences published in 2002 and recommendations from the handbook Nutrition of the Preterm Infant. Scientific Basis and Practical Guidelines, 2nd ed, edited by Tsang et al, and published in 2005. The preferred food for premature infants is fortified human milk from the infant's own mother, or, alternatively, formula designed for premature infants. This guideline aims to provide proposed advisable ranges for nutrient intakes for stable-growing preterm infants up to a weight of approximately 1800 g, because most data are available for these infants. These recommendations are based on a considered review of available scientific reports on the subject, and on expert consensus for which the available scientific data are considered inadequate.

[Long term renal outcome of children born preterm: a regular follow-up is needed]. / Devenir rénal des enfants nés grands prématurés: un suivi simple mais régulier est nécessaire.

Most of the published studies evaluating renal prognosis of children born very preterm found asymptomatic abnormalities (blood pressure, glomerular filtration rate GFR, hypercalciuria, decreased renal size, microalbuminuria...) during childhood or early adulthood. The objective of this study was to assess renal function (inulin clearance) in a prospective single-center cohort of children born preterm between 1998 and 2001 (< 30 GW,<1000 g) and to identify neonatal risk factors for renal abnormalities during childhood. Fifty children were included in the final part of the study. At a mean age of 7.6 years, no patient had arterial hypertension or chronic kidney disease, but mean centile for diastolic blood pressure was higher than expected and ultrasounds revealed small-sized kidneys compared to controls. The average GFR was 112 ml/min per 1.73 m(2) (91-158). Two children had microalbuminuria, two had hypercalciuria and one had nephrocalcinosis. Children with intra- or extra-uterine growth retardation had an impaired GFR compared to children with appropriate pre- and post-natal growth (107 vs. 110 vs. 125 ml/min per 1.73 m(2), p<0.05). Children with bronchopulmonary dysplasia had a significant higher microalbuminuria. In conclusion, findings of borderline blood pressure and reduced kidney size in children born preterm can be regarded as markers of reduced nephron number. Long term renal follow-up (blood pressure, serum creatinine, urine albumin / creatinine ratio) should be performed in all children born very preterm, with an early referring when abnormalities are highlighted.

[Congenital chylothorax and hypothyroidism: a case report and a review of the literature]. / Chylothorax congénital et hypothyroïdie: à propos d'une observation.

Congenital chylothorax, an uncommon disorder, is a therapeutic challenge without satisfactory results. When classical medical approaches fail (such as thoracosynthesis, total parenteral nutrition, and fasting followed by oral medium-chain triglycerides), some medical teams introduce somatostatin or octreotide in cases of recurring chylothorax. We report a case of recurring chylothorax treated with somatostatin at day 27 correlated with an unfortunate discovery of hypothyroidism on day 34. Clinical signs of chylothorax on somatostatin clearly improved with the introduction of levothyroxine. This article points out the relation between the two diseases based on a review of the literature.

Rapid quantitative procalcitonin measurement to diagnose nosocomial infections in newborn infants.

BACKGROUND AND OBJECTIVE: Serum procalcitonin (PCT) monitoring may help clinicians to manage nosocomial infections in neonates. This study investigated the diagnostic value of a new, rapid method to measure PCT and sought to determine the best cut-off value. METHODS: This monocentric, prospective study included all newborn infants with clinical suspicion of infection in a neonatal intensive care unit. Rapid, automated PCT measurements were performed on blood samples obtained for C-reactive protein (CRP) measurement. Negative and positive predictive values, sensitivity and specificity were calculated. Logistic regression analysis determined the best cut-off value to obtain a negative predictive value of PCT that was at least 15% above that of CRP. RESULTS: Between June 2005 and May 2006, 73 newborn infants with a median (Q25-Q75) gestational age of 28 (26-30) weeks and a birth weight of 995 (720-1350) g were included. Thirty (41%) were infected. The best PCT cut-off value was 0.6 ng/ml, which provided a negative predictive value of 100%. The sensitivity, specificity and positive predictive value were 100%, 65%, and 67%, respectively, for PCT at the 0.6 ng/ml cut-off value. CONCLUSION: Rapid measurement of PCT could help to rule out nosocomial infection in newborn infants hospitalised in intensive care units.

[Folic acid and prevention of neural tube closure defects: the question is not solved yet]. / Prévention par l'acide folique des défauts de fermeture du tube neural: la question n'est toujours pas réglée.

Between 1981 and 1996, several interventional studies proved the efficacy of periconceptional folic acid supplementation in the prevention of neural tube closure defects (NTCD), first in women at risk (with a previous case of NTCD) and also in women of the general population in age to become pregnant. The poor observance of this supplementation led several countries (USA, Canada, Chile...) to decide mandatory folic acid fortification of cereals, which permitted a 30% (USA) to 46% (Canada) reduction in the incidence of NTCD. Moreover, this benefit was accompanied by a diminished incidence of several other malformations and of stroke and coronary accidents in elderly people. However, several papers drew attention to an increased risk of colorectal and breast cancer in relation with high blood folate levels and the use of folic acid supplements. A controlled interventional study showed a higher rate of recurrence of colic adenomas and a higher percentage of advanced adenomas in subjects receiving 1mg/day of folic acid. A recent study demonstrated an abrupt reversal of the downward trend in colorectal cancer 1 year after the beginning of cereal folic acid fortification in the USA and Canada. Two studies also reported impaired cognitive functions in elder persons with defective vitamin B(12) status. Taken in aggregate, these studies question the wisdom of a nationwide, mandatory, folic acid fortification of cereals. As of today, despite their limited preventive efficacy, a safe approach is to keep our current French recommendations and to increase the awareness of all caregivers, so as to improve the observance of these recommendations.

[Feeding during the first months of life and prevention of allergy]. / Alimentation des premiers mois de vie et prévention de l'allergie.

Allergy consists in the different manifestations resulting from immune reactions triggered by food or respiratory allergens. Both its frequency and severity are increasing. The easiest intervention process for allergy prevention is the reduction of the allergenic load which, for a major allergen such as peanuts, has to begin in utero. The primary prevention strategy relies first on the detection of at risk newborns, i.e. with allergic first degree relatives. In this targeted population, as well as for the general population, exclusive breastfeeding is recommended until the age of 6 months. The elimination from the mother's diet of major food allergens potentially transmitted via breast milk may be indicated on an individual basis, except for peanut, which is systematically retrieved. In the absence of breastfeeding, prevention consists in feeding at-risk newborns until the age of 6 months with a hypoallergenic formula, provided that its efficiency has been demonstrated by well-designed clinical trials. Soy based formulae are not recommended for allergy prevention. Complementary feeding should not be started before the age of 6 months. Introduction of egg and fish into the diet can be made after 6 months but the introduction of potent food allergens (kiwi, celery, crustaceans, seafood, nuts, especially tree nuts and peanuts) should be delayed after 1 year. This preventive policy seems partially efficacious on early manifestations of allergy but does not restrain the allergic march, especially in its respiratory manifestations. Probiotics, prebiotics as well as n-3 fatty polyunsaturated acids have not yet demonstrated any definitive protective effect.

[Renal tubular dysgenesis and mutation in the renin gene]. / Dysgénésie tubulaire proximale et mutation du gène de la rénine.

Renal tubular dysgenesis is a severe and rare disorder of the renal development characterized by fetal anuria, oligohydramnios and early death from pulmonary hypoplasia and refractory arterial hypotension. We report on a female patient who presented with anuria in the neonatal period, requiring peritoneal dialysis until 5 months of age with unexpected diuresis recovery at 2 months of age. Clinical, histological and pathophysiological issues are discussed for this disease related to a mutation in the renin gene.

[Compliance with a protocol of prevention of neonatal group B streptococcal sepsis in the Aurore perinatal network]. / Application d'un protocole de prévention de l'infection materno-foetale à streptocoque B hémolytique au sein du réseau périnatal Aurore.

OBJECTIVE: Our purpose was to measure the compliance with the network hospitals protocol for preventing neonatal group B streptococcal sepsis. MATERIALS AND METHOD: All vaginal deliveries during a one-week period in 37 maternities of the perinatal network were reviewed retrospectively. RESULTS: A total of 752 records were reviewed. Compliance with the protocol regarding the time of culture was 91.1%. Overall, prevalence of group B streptococcal carriage was 14.2%. Among patients eligible for intrapartum antibiotics, 46.4% received adequate prophylaxis. Considering the length of labor, one out of two patients could have received intrapartum adequate antibiotics. Regarding newborns, 86.1% received adequate medical surveillance. There was no confirmed case of group B streptococcal sepsis during the week of study. CONCLUSION: All the maternities of network Aurore accepted and adopted evaluation principle. Some elements of protocol could be better applied, in particular delivering adequate intrapartum antibiotic prophylaxis.

[Retinopathy of prematurity. Results of fundus examination performed in 94 preterm infants]. / Rétinopathie du prématuré: résultats de l'examen du fond d'oeil chez 94 enfants à risque.

PURPOSE: The purpose of this study was to evaluate the incidence and severity of retinopathy of prematurity (ROP) in infants of birth weight less than 1.500 g and/or under 32 weeks'gestation. METHODS: Ninety-four preterm infants were examined following the Royal College of Ophthalmologists guidelines and retinopathy was graded using the International Classification of ROP. Screening limits were 1 500 g birth weight or 32 weeks'gestational age. Fundus examinations for ROP were performed at 5 weeks'chronological age from birth. Pupil dilation was obtained with instillation of 1% tropicamide three times at 15-minute intervals. RESULTS: The 94 infants examined for ROP had a median gestational age of 292.3 weeks and a median birth weight of 1 110340 g. ROP was diagnosed in 21 of 94 subjects (22.3%) by fundus examination. ROP stage 3 developed in one preterm infant, ROP stage 2 developed in five preterm infants, and ROP stage 1 developed in 15 preterm infants. No premature babies developed stage 4 or stage 5 ROP. The disease regressed spontaneously in all cases and none of the infants required cryo/laser therapy. In the most premature infants, 23-26 weeks'gestation, 57% developed ROP and one developed severe ROP (stage 3). No disease more posterior to peripheral zone 2 was observed. The incidence of ROP was higher in infants exposed to greater than 21% oxygen (24.2%) than in infants who did not receive oxygen (17.8%). Oxygen, blood transfusion, and cardiopathy appear to be associated with an increased incidence of retinopathy of prematurity. CONCLUSIONS: ROP continues to be a common problem associated with prematurity in France. This study found a similar incidence of prethreshold ROP when compared to recent studies. The data showed that blood transfusion and cardiopathy may play a role in the development of ROP in premature infants.

Continuous insulin infusion in hyperglycaemic very-low-birth-weight infants receiving parenteral nutrition.

Continuous infusion of insulin was used to improve glucose tolerance in 30 premature (26.4+/-1.4 weeks) very-low-birth-weight (750+/-211.3 g) hyperglycaemic infants receiving parenteral nutrition. Infusion of insulin was started at 159.1+/-67 h of life; while glycaemia was 12.1+/-3.3 mmol/l. Normoglycaemia was restored within 31.4h (range 2-134 h). A maximum insulin dose of 0.4 (range 0.07-4.2)IU/kg/h was required to control the blood glucose, the mean cumulative doses of insulin required was 3.27 IU/kg (range 0.09-18.1). The mean glucose infusion rate during insulin treatment was 20.3+/-1.7 g/kg/day; lipid was 4.6+/-1.1 g/kg/day and non-protein caloric intake 121.7+/-16.5 kcal/kg/day. Infants reach 85 kcal/kg/day of non-protein energy intake at 179.5+/-71.2 h after birth. During continuous insulin infusion, enteral feeding was started in all infants at 124.9+/-75.8 h of life. Insulin was continued for 317.7+/-196.6 h. Only two infants lost weight during the first week of treatment, the remaining infant gained weight steadily. In conclusion, continuous insulin infusion can rapidly and safely improve intravenous glucose tolerance, allowing higher caloric intake and growth in very-low-birth-weight infants who develop hyperglycaemia during total parenteral nutrition.

Development of auditory asymmetry in transient evoked otoacoustic emissions in pre-term infants.

We previously reported that transient evoked otoacoustic emissions (TEOAEs) continue to develop after the onset of cochlear function in pre-term infants from 34 to 39 weeks of conceptional age (Morlet et al., 1996). The time-course of development differed between genders. Reported here are findings of further analysis of data from the study cohort, comprising 1020 ears of 510 pre-term neonates (conceptional age ranging from 34 to 39 weeks), demonstrating developmental differences between right and left ears. The left ear of female pre-term infants showed enhancement of TEOAE amplitude at low and medium frequencies with age, whereas differences were less dramatic in the right ear. In male infants, TEOAE amplitude decreased in several frequency bands at high frequencies, above 4 kHz, between 34 and 39 weeks conceptional age; most developmental differences were found to be more dramatic in the right than in the left ear. It is tempting to speculate that these developmental features underlie well-known inter-aural asymmetries that have been demonstrated in the adult human.

[Recombinant Human Erythropoietin (r-HuEPO) therapy in a newborn with hereditary spherocytosis]. / Utilisation de l'érythropoïétine chez un nouveau-né atteint de sphérocytose héréditaire.

UNLABELLED: The newborn with hereditary spherocytosis can develop severe anemia, requiring red blood cell transfusions. Therapy with r-HuEPO has been proposed to avoid transfusions. CASE REPORT: Hereditary spherocytosis was diagnosed in a newborn who had severe and early jaundice. He was treated with r-HuEPO, and did not require red blood cells transfusion. CONCLUSION: Recombinant erythropoïetin might be an interesting alternative to red blood cells transfusions during the neonatal period in newborns with hereditary spherocytosis.

[Feeding of infants based on age. Practice guidelines]. / Alimentation du nourrisson et de l'enfant en bas âge. Réalisation pratique.

This paper presents practical guidelines for nutrition and feeding of infants and toddlers including vitamin D, vitamin K and fluoride supplementations and preventive measures at risk for food allergy based on family history.