[Air or oxygen for neonatal resuscitation in the delivery room?]. / Air ou oxygène pour le nouveau-né en salle de naissance?

Most of the contemporary guidelines on newborn resuscitation are based on experience but lack scientific evidence. The use of 100% oxygen is one of the more evident. Today, these practices are questioned, particularly for the resuscitation of moderately depressed full term or near term newborns. Results of recent meta-analysis of trials that compared ventilation with air versus pure oxygen at birth suggests current practices should be revisited. On the basis of these data, air can be the initial gas to use for these babies. Large scale trials, including preterm and cause and/or severity of initial asphyxia, must now be undertaken before the publication of new guidelines for these populations. Particularly severely asphyxiated infants might require supplemental oxygen with titration of oxygen delivery and continuous monitoring of oxygen saturation.

[Cardiorespiratory arrest in full term newborn infants: six case reports]. / Malaises graves et morts subites après une naissance normale à terme: à propos de six cas.

Cardiorespiratory arrest occurring within the first two hours of life of a perfectly normal newborn is a very seldom event hitherto unreported. Six infants born after an uneventful pregnancy by normal vaginal delivery, with a normal Apgar score and physical examination, were found with unexpected cardiorespiratory arrest requiring cardiac and respiratory resuscitation early after birth. All were lying in the prone position, their face covered up while facing mother's abdomen, breast or neck. All mothers were primipara. All newborns but one died. Biological and bacteriological samples were normal and early onset neonatal sepsis was ruled out. Autopsy, performed in five infants, was not contributive. We hypothesize that the sudden and unexpected cardiorespiratory arrest occurring in these normal newborns was secondary to acute upper airway obstruction. To prevent this life threatening post-natal asphyxic episode, it is essential to ensure that the face of a newborn lying down upon mother's breast and abdomen is properly and continuously cleared.

Survival of very preterm infants: Epipage, a population based cohort study.

OBJECTIVE: To evaluate the outcome for all infants born before 33 weeks gestation until discharge from hospital. DESIGN: A prospective observational population based study. SETTING: Nine regions of France in 1997. PATIENTS: All births or late terminations of pregnancy for fetal or maternal reasons between 22 and 32 weeks gestation. MAIN OUTCOME MEASURE: Life status: stillbirth, live birth, death in delivery room, death in intensive care, decision to limit intensive care, survival to discharge. RESULTS: A total of 722 late terminations, 772 stillbirths, and 2901 live births were recorded. The incidence of very preterm births was 1.3 per 100 live births and stillbirths. The survival rate for births between 22 and 32 weeks was 67% of all births (including stillbirths), 85% of live births, and 89% of infants admitted to neonatal intensive care units. Survival increased with gestational age: 31% of all infants born alive at 24 weeks survived to discharge, 78% at 28 weeks, and 97% at 32 weeks. Survival among live births was lower for small for gestational age infants, multiple births, and boys. Overall, 50% of deaths after birth followed decisions to withhold or withdraw intensive care: 66% of deaths in the delivery room, decreasing with increasing gestational age; 44% of deaths in the neonatal intensive care unit, with little variation with gestational age. CONCLUSION: Among very preterm babies, chances of survival varies greatly according to the length of gestation. At all gestational ages, a large proportion of deaths are associated with a decision to limit intensive care.

[Ethical dilemmas of extreme prematurity]. / Les enjeux éthiques de l'extrême prématurité

Caring for extremely premature babies is difficult and costly. Mortality has been reduced with recent medical progress, but at the price of an increased number of surviving infants with handicaps. Should we then fix firm limits (gestational age and/or birthweight) for deciding on whether or not to take medical action? There is however the question of whether it is ethically acceptable to define human life solely on the basis of the length of gestation or birthweight. Moreover, what risk level for death or handicap is legitimate for treating or not a premature baby? The issue thus comes to the worthiness of trying first to save life, then accepting an interruption of curative treatments later on if severe cerebral injuries become evident. Who should make the decisions? Guidelines have been published by medical associations to help professionals to answer these important and puzzling questions.

[Use of medical services by very preterm children during the first year of life in the Epipage cohort]. / Utilisation des services médicaux par les grands prématurés pendant la première année de vie dans la cohorte Epipage.

OBJECTIVES: To compare the use of health and social services between children born before 33 weeks (very preterm), children born at 33 or 34 weeks (moderately preterm) and children born at 39 or 40 weeks (full term). POPULATION AND METHODS: All very preterm children born in 1997 in nine French regions and a representative sample of the two other groups were followed up since birth. Data on the use of services between discharge from initial neonatal hospitalisation and the 9 months after birth were obtained by mail questionnaire filled in by parents. RESULTS: 38.2% of very preterm children, 24.3% of moderately preterm children and 10.3% of full term children were admitted to hospital at least once. Respiratory tract disorder was the main reason for rehospitalisation of very preterm children. The total number of visits, visits to specialists, and chest therapy were more frequent among very preterm children than among the two other groups. CONCLUSION: Medical care of very preterm children is intensive after discharge from initial neonatal hospitalisation. Need of services are also substantial for moderately preterm children.

[Assessment by a national survey of needs for NICU and intermediate NICU in France]. / Evaluation nationale des besoins en lits de réanimation et soins intensifs néonatals.

UNLABELLED: The setting up of the so-called "decrees on perinatal safety" on October 1998 has been associated with many difficulties which were apparently related to the lack of beds for intensive care units, special care units and neonatal medicine. This led to a national survey. OBJECTIVES: The aim of the survey was : (1) to collect the number of neonates requiring hospitalization in NICU and special care units over a 1-week period in metropolitan France and overseas departments and territories; (2) to assess the needs in equipments and care-givers. METHODS: The writs to be included in the survey were previously identified. Each day of hospitalization was classified as needing an intensive care unit, a special care unit or a neonatal unit. Then it was classified as well fitted or badly fitted. RESULTS: Two hundred and forty units (90% of the French units) from 204 hospitals participated in the survey and 3678 neonates were included and accumulated 17 583 days of hospitalization (NICU: 2728; special care: 5047; neonatal medicine: 9808). One thousand and five hundred and ninety hospitalization days did not fit well either with the technical level required by the neonate or/and with the location of the parents' home (9.2%): 23.1% in overseas departments and territories; 12% in metropolitan France. The main reasons for maladjustment were: a too high technical level: (59%); an insufficient technical level: (21%) (19 neonates could not be admitted in a NICU as they needed). The survey included 158 NICU and special care units. Taking into consideration the French law: the lack in equipment was: 294 ventilators, 231 cardio-respiratory monitors, 116 pulse oxymeters and 513 blood pressure monitors; 561 additional pediatricians were needed to allow a medical night duties including seven doctors in each NICU and each special care unit; 1878 additional nurses were also needed. Making the assumption that the mean occupation rate of the neonatal beds should be 70%, the needs were calculated for 1000 live births: metropolitan France: 0.76 (0.74; 0.78) in NICU; 1.45 (1.43-1.47) in special care units; overseas departments and territories: 2 (1.8-2.5) in NICU; 3.5 (3.2-3.8) in special care units. CONCLUSION: Finally, the main deficit was not related to the number of beds but to the equipment and number of care-givers. The status of overseas departments and territories was particularly worrying.

[Limitation of intensive care and infant death during the postnatal period]. / Limitation de soins et arrêt de vie en période postnatale en service de réanimation.

The primary goal of neonatal intensive care is to save the life of all newborns, recognized as a complete human being despite their life-threatening situation. There are situations however where extensive and irreversible brain damage leading to major handicaps is the cost of saving the infant's life. In these extreme situations, where the infant may or may not yet depend totally on life support systems, the physicians in charge are faced with the question of whether medical interruption of the infant's life could be an ethical option. We recall here the main phases of the discussions conducted by french neonatologists faced with these dilemmas and the fundamental principles of current recommendations. Interruption of infant's life in the neonatal unit could be a possible alternative to feticide performed during third trimester termination of pregnancy: in an ethic and coherent medical and human approach, it would be possible to envisage termination of life during the postnatal period in certain specific cases at the request of the parents.

[Accompanying babies to death after late termination of pregnancy]. / Accompagnement au décès postnatal dans le cadre de l'interruption tardive de grossesse.

When feticide, necessary within the framework of late termination of pregnancy, cannot be achieved before delivery for medical reasons or because the act is refused by the parents, we propose as an alternative, to accompany the baby to death in the neonatology unit. This approach can be seen as palliative care despite the ethical and legal issues it raises. It can be an appropriate response to the parents' distress when moral and religious beliefs are contradicted by medical reality. This situation remains exceptional and must be envisaged case by case. The decision to institute the principle of accompanying babies to death was made after open discussion conducted for many years among neonatologists. The final decision cannot however be made until the obstetrical and pediatric teams have reached a sufficient degree of reciprocal confidence.

Low levels of pancreatic elastase 1 in stools of preterm infants.

The amount of faecal pancreatic enzyme elastase 1 was significantly lower in 42 preterm newborns than in 12 full term babies at day 2 (89 (3-539) v 354 (52-600) microg/g, p<0.0007) and day 5 (164 (3-600) v 600 (158-600) microg/g, p<0.05) and correlated positively with total nutrient intake during the first week of life in preterm infants. This should probably be taken into account during early feeding.

Late-onset cystic periventricular leukomalacia in premature infants: a threat until term.

The purposes of this study are (1) to describe a "late-onset" form of cystic periventricular leukomalacia eventually appearing in premature infants whose neurological assessments were normal in the first month of life; (2) to retrospectively evaluate its incidence among a large population of premature infants; (3) to suggest that a few unexpected complications of prematurity may trigger the development of white matter damage, even several weeks after birth. Retrospective study in a population of 1452 surviving infants after 5 days born before 33 weeks. We identified 10 cases of late-onset cystic periventricular leukomalacia appearing beyond the first 5 weeks of life. In 8 cases, an intercurrent event associated with a systemic inflammatory response preceded the appearance of cysts: necrotizing enterocolitis (n = 5), septicemia (n = 2 cases), strangulated inguinal hernia in one infant. Neurological surveillance should be repeated until discharge in very preterm infants, especially after the occurrence of an intercurrent complication coming along with a systemic inflammatory response.

Development and initial validation of the EDIN scale, a new tool for assessing prolonged pain in preterm infants.

OBJECTIVE: To develop and validate a scale suitable for use in clinical practice as a tool for assessing prolonged pain in premature infants. METHODS: Pain indicators identified by observation of preterm infants and selected by a panel of experts were used to develop the EDIN scale (Echelle Douleur Inconfort Nouveau-Né, neonatal pain and discomfort scale). A cohort of preterm infants was studied prospectively to determine construct validity, inter-rater reliability, and internal consistency of the scale. RESULTS: The EDIN scale uses five behavioural indicators of prolonged pain: facial activity, body movements, quality of sleep, quality of contact with nurses, and consolability. The validation study included 76 preterm infants with a mean gestational age of 31.5 weeks. Inter-rater reliability was acceptable, with a kappa coefficient range of 0.59-0.74. Internal consistency was high: Cronbach's alpha coefficients calculated after deleting each item ranged from 0.86 to 0.94. To establish construct validity, EDIN scores in two extreme situations (pain and no pain) were compared, and a significant difference was observed. CONCLUSIONS: The validation data suggest that the EDIN is appropriate for assessing prolonged pain in preterm infants. Further studies are warranted to obtain further evidence of construct validity by comparing scores in less extreme situations.

[Ethical dilemmas in the perinatal period: guidelines for end-of-life decisions]. / Dilemmes éthiques de la période périnatale: recommandations pour les décisions de fin de vie.

According to several recent surveys, around 50% of the deaths occurring nowadays in French neonatal intensive care units result from a medical decision. This has led French neonatologists to set up guidelines for end-of-life decisions and practice in the perinatal period, which are presented in this paper. It covers definitions, clinical situations, ethical principles, obligations of the medical and nursing staff, and specific conditions where dilemmas occur.

[Withholding and withdrawing treatment in the perinatal period: importance of a coherent attitude between gyneco-obstetricians and pediatricians]. / Décisions de fin de vie dans la période périnatale: la cohérence obstétrico-pédiatrique est primordiale.

According to several recent surveys, 50% of deaths occurring in neonatal intensive care units in France occur subsequent to a medical decision. The French Neonatal Group therefore decided to publish guidelines for practice. These guidelines present: definitions, clinical situations, ethical principles, obligations of the medical and nursing staff, and specific conditions where dilemmas occur. These guidelines focus on the obstetrico-pediatrics relationship.