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Picaud JC, Faton S, Pradat P, Pastor-Diez B, Martelin A, Armoiry X, Hays S. A new perfusion system to reduce the burden of central-venous-line-associated bloodstream infections in neonates. J Hosp Infect 2024; 143:203-212. [PMID: 37858805 DOI: 10.1016/j.jhin.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/22/2023] [Accepted: 10/08/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Central-venous-line-associated bloodstream infection (CLABSI) is a significant cause of morbidity and mortality in preterm infants. As there is large variation in the reported effect of multi-modal preventive strategies, it could be relevant to propose new additional strategies. AIM To assess the impact of a new perfusion system on CLABSI rate. METHODS A before-and-after study was performed in infants born at <32 weeks of gestation or with birth weight <1500 g who required a multi-perfusion system connected to a central venous line. In the first 12-month period ('before'), the pre-existing perfusion system (multiple stopcocks) was used. An intervention period then occurred with implementation of a new perfusion closed system, without change in 'bundles' related to various aspects of central line care. During the second 12-month period ('after'), the CLABSI rate was assessed and compared with the pre-intervention period. FINDINGS In total, 313 infants were included in this study (before: N=163; after: N=150), and 46% had birth weight <1000 g. The change in perfusion system resulted in a significant decrease in CLABSI rate from 11.3 to 2.2 per 1000 catheter-days (P<0.001). The period was independently associated with an 88% reduction in the risk of CLABSI after implementation of the new perfusion system [odds ratio (OR) 0.12, 95% confidence interval (CI) 0.03-0.39; P<0.001]. The duration of central line use was also associated with CLABSIs (for each additional day: OR 1.05, 95% CI 1.02-1.07; P<0.001). CONCLUSIONS Implementation of the new perfusion system was feasible in a large neonatal unit, and reduced the CLABSI rate soon after implementation.
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Affiliation(s)
- J C Picaud
- Service de néonatologie, Hopital universitaire de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France; Laboratoire CarMen, INSERM, INRA, Claude Bernard University Lyon 1, Pierre-Bénite, France.
| | - S Faton
- Service de néonatologie, Hopital universitaire de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - P Pradat
- Centre de recherche clinique, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - B Pastor-Diez
- Service de néonatologie, Hopital universitaire de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - A Martelin
- Pharmacie, Hôpital de la Croix-Rousse, Lyon, France
| | - X Armoiry
- University of Lyon, School of Pharmacy/UMR CNRS 5510 MATEIS/Edouard Herriot Hospital, Pharmacy Department, Lyon, France; University of Warwick, Warwick Medical School, Coventry, UK
| | - S Hays
- Service de néonatologie, Hopital universitaire de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
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Pladys P, Zaoui C, Girard L, Mons F, Reynaud A, Casper C, Kuhn P, Souet G, Fichtner C, Laprugne‐garcia E, Legouais S, Zores C, Thiriez G, Duboz MA, Knezovic‐Daniel N, Renesme L, Brandicourt A, Gonnaud F, Picaud JC, Julie‐Fische C, Tourneux P, Truffert P, Berne Audeoud F, Pierrat V, Caeymaex L, Granier M, Bouvard C, Evrard A, Saliba E, Allen A, Sizun J, Zana‐Taieb E, Huppi P. French neonatal society position paper stresses the importance of an early family-centred approach to discharging preterm infants from hospital. Acta Paediatr 2020; 109:1302-1309. [PMID: 31774567 DOI: 10.1111/apa.15110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 11/23/2019] [Accepted: 11/25/2019] [Indexed: 12/01/2022]
Abstract
AIM The families of hospitalised preterm infants risk depression and post-traumatic stress and the preterm infants risk re-hospitalisation. The French neonatal society's aim was to review the literature on how the transition from hospital to home could limit these risks and to produce a position paper. METHODS A systematic literature review was performed covering 1 January 2000 to 1 January 2018, and multidisciplinary experts examined the scientific evidence. RESULTS We identified 939 English and French papers and 169 are quoted in the position paper. Most studies stressed the importance of early, personalised and progressive involvement of the family. Healthcare staff and families should assess discharge preparations jointly. This evaluation should assess the capacities of the newborn infant, with regard to its physiological maturity. It should also assess the family's ability to supply the medical, psychological and social assistance required before and after discharge. There should be a structured follow-up process that includes effective communication, various tools, interventions, networks, health and social professionals. CONCLUSION Discharge preparations may improve the transition from hospital to home and the outcomes for the parents and newborn preterm infant. This early family-centred approach should be structured, coordinated and based on individual needs and circumstances.
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Affiliation(s)
- Patrick Pladys
- CHU Rennes Inserm LTSI ‐ UMR 1099 Univ Rennes Rennes France
| | | | | | | | - Audrey Reynaud
- SOS‐Prema family association Boulogne‐Billancourt France
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Vandenplas Y, Carnielli VP, Ksiazyk J, Luna MS, Migacheva N, Mosselmans JM, Picaud JC, Possner M, Singhal A, Wabitsch M. Factors affecting early-life intestinal microbiota development. Nutrition 2020; 78:110812. [PMID: 32464473 DOI: 10.1016/j.nut.2020.110812] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 01/18/2020] [Accepted: 03/01/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVES This paper reviews the published evidence on early-life intestinal microbiota development, as well as the different factors influencing its development before, at, and after birth. A literature search was done using PubMed, Cochrane and EMBASE databases. A growing body of evidence indicates that the intrauterine environment is not sterile as once presumed, but that maternal-fetal transmission of microbiota occurs during pregnancy. The consecutive order of bacteria with which the gastrointestinal tract is colonized will influence the outcome of community assembly and the ecological success of individual colonizers. The genetic background of the infant may also strongly influence microbial colonization of the gastrointestinal tract. The composition and development of infant gut microbiota can be influenced by many prenatal factors, such as maternal diet, obesity, smoking status, and use of antibiotic agents during pregnancy. Mode of delivery is generally accepted as a major factor determining the initial colonization. Breast milk stimulates the most balanced microbiome development for the infant, mainly because of its high content of unique oligosaccharides. Feeding is another important factor to determine intestinal colonization. Compared with breastfed infants, formula-fed infants have an increased richness of species. Initial clinical studies show that infant formulas supplemented with specific human milk oligosaccharides (HMOs) -2´-fucosyllactose alone or in combination with lacto-n-neotetraose are structurally identical to those in breast milk. HMOs increase the proportion of infants with a high bifidobacterial-dominated gut microbiota typical of that observed in breastfed infants, lead to plasma immune marker profiles similar to those of breast-fed infants and to lower morbidity and antibiotics use. Further clinical studies with the same, others or more HMOs are needed to confirm these clinical effects. A growing number of studies have reported on how the composition and development of the microbiota during early life will affect risk factors related to health up to and during adulthood. If exclusive breastfeeding is not possible, the composition of infant formula should be adapted to stimulate the development of a bifidobacterial-dominated gut microbiota typical of that observed in breastfed infants. The main components in breast milk that stimulate the growth of specific bifidobacteria are HMOs.
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Affiliation(s)
- Yvan Vandenplas
- KidZ Health Castle, UZ Brussel, Vrije Universiteit Brussel, Brussels, Belgium.
| | - V P Carnielli
- Neonatal Pediatrics, Polytechnic University of Marche, Ancona, Italy
| | - J Ksiazyk
- The Children's Memorial Health Institute, Department of Pediatrics, Nutrition and Metabolic Diseases, Warsaw, Poland
| | - M Sanchez Luna
- Neonatology Division, Complutense University. Research Institute University Hospital Gregorio Marañón, Madrid, Spain
| | - N Migacheva
- Department of Pediatrics, Samara State Medical University, Samara, Russia
| | | | - J C Picaud
- Neonatology, Croix-Rousse Hospital, Lyon and CarMen Unit, Claude Bernard University, Lyon, France
| | - M Possner
- Nestlé Nutrition Institute, Frankfurt am Main, Germany
| | - A Singhal
- Childhood Nutrition Research Centre, Great Ormond Street, UCL, Institute of Child Health, London, United Kingdom
| | - M Wabitsch
- Ulm University Hospital, Department of Pediatrics and Adolescent Medicine, Division of Pediatric Endocrinology and Diabetes, Centre for Hormonal Disorders in Children and Adolescents, Ulm, Germany
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Renesme L, Allen A, Audeoud F, Bouvard C, Brandicourt A, Casper C, Cayemaex L, Denoual H, Duboz MA, Evrard A, Fichtner C, Fischer-Fumeaux CJ, Girard L, Gonnaud F, Haumont D, Hüppi P, Knezovic N, Laprugne-Garcia E, Legouais S, Mons F, Pelofy V, Picaud JC, Pierrat V, Pladys P, Reynaud A, Souet G, Thiriez G, Tourneux P, Touzet M, Truffert P, Zaoui C, Zana-Taieb E, Zores C, Sizun J, Kuhn P. Recommendation for hygiene and topical in neonatology from the French Neonatal Society. Eur J Pediatr 2019; 178:1545-1558. [PMID: 31463766 DOI: 10.1007/s00431-019-03451-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 07/10/2019] [Accepted: 08/09/2019] [Indexed: 11/24/2022]
Abstract
We sought to establish guidelines for hygiene care in newborns based on a systematic review of the literature and grading of evidence using the Groupe de Réflexion et d'Evaluation de l'Environement des Nouveau-nés (GREEN) methodology. We examined 45 articles and 4 reports from safety agencies. These studies recommend a tub bath (rather than a sponge bath) for full-term infants and a swaddle bath for preterm newborns. They also recommend against daily cleansing of preterm infants. The literature emphasized that hygiene care must consider the clinical state of the newborn, including the level of awareness and behavioral responses. Hospitalized newborns treated with topical agents may also experience high exposure to potentially harmful excipients of interest. Caregivers should therefore be aware of the excipients present in the different products they use. In high-resource countries, the available data do not support the use of protective topical agents for preterm infants.Conclusions: We recommend individualization of hygiene care for newborns. There is increasing concern regarding the safety of excipients in topical agents that are used in neonatology. A multidisciplinary approach should be used to identify an approach that requires lower levels of excipients and alternative excipients. What is known: • Hygiene care is one of the most basic and widespread types of care received by healthy and sick newborns worldwide. • There is no current guideline on hygiene for preterm or hospitalized term newborn. What is new: • The French Group of Reflection and Evaluation of the environment of Newborns (GREEN) provided here guidelines based on the current body of evidence. • Caregivers should be aware of the many issues related to hygiene care of newborns including newborns' behavioral responses to hygiene care, exposition to excipients of interest, and the potential risk of protective topical agents in a preterm infant. provided here guidelines based on the current body of evidence. • Caregivers should be aware of the many issues related to hygiene care of newborns including newborns' possible behavioral responses to hygiene care, exposition to excipients of interest and the potential risk of protective topical agents in a preterm infant.
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Affiliation(s)
- Laurent Renesme
- Unité de Néonatalogie Soins Intensifs-Pédiatrie de Maternité, Centre Aliénor d'Aquitaine, Centre Hospitalier Universitaire de Bordeaux, Place Amélie Raba Léon, 33000, Bordeaux, France.
| | - A Allen
- Port Royal Assitance Publique Hôpitaux de Paris, Paris, France
| | - F Audeoud
- Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - C Bouvard
- Association SOS Préma, Boulogne-Billancourt, France
| | - A Brandicourt
- Centre Hospitalier Sud Francilien, Corbeil-Essonnes, France
| | - C Casper
- Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - L Cayemaex
- Centre Hospitalier Inter-Communal de Créteil, Créteil, France
| | - H Denoual
- Centre Hospitalier du Mans, Le Mans, France
| | - M A Duboz
- Centre Hospitalier Universitaire de Besançon, Besançon, France
| | - A Evrard
- Comité Inter-Associatif de la Naissance, Paris, France
| | - C Fichtner
- Centre Hospitalier Universitaire de Saint Etienne, Saint Etienne, France
| | | | - L Girard
- Association Co-Naître, Pertuis, France
| | - F Gonnaud
- Centre Hospitalier Universitaire de Lyon, Lyon, France
| | - D Haumont
- Hôpital Saint-Pierre Bruxelles, Brussels, Belgium
| | - P Hüppi
- Centre Hospitalier Universitaire de Genève, Genève, Switzerland
| | - N Knezovic
- Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
| | | | | | - F Mons
- Centre Hospitalier Universitaire de Limoges, Limoges, France
| | - V Pelofy
- Centre Hospitalier Universitaire de Toulouse, Toulouse, France
| | - J C Picaud
- Centre Hospitalier Universitaire de Lyon, Lyon, France
| | - V Pierrat
- Centre Hospitalier Régional Universitaire de Lille, Lille, France
| | - P Pladys
- Centre Hospitalier Universitaire de Rennes, Rennes, France
| | - A Reynaud
- Association SOS Préma, Boulogne-Billancourt, France
| | - G Souet
- Agence Régionale de Santé Centre, Orleans, France
| | - G Thiriez
- Centre Hospitalier Universitaire de Besançon, Besançon, France
| | - P Tourneux
- Centre Hospitalier Universitaire d'Amiens, Amiens, France
| | - M Touzet
- Port Royal Assitance Publique Hôpitaux de Paris, Paris, France
| | - P Truffert
- Centre Hospitalier Régional Universitaire de Lille, Lille, France
| | - C Zaoui
- Centre Hospitalier Général de Valenciennes, Valenciennes, France
| | - E Zana-Taieb
- Port Royal Assitance Publique Hôpitaux de Paris, Paris, France
| | - C Zores
- Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
| | - J Sizun
- Centre Hospitalier Universitaire de Brest, Brest, France
| | - P Kuhn
- Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
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Picaud JC, Buffin R, Gremmo‐Feger G, Rigo J, Putet G, Casper C. Review concludes that specific recommendations are needed to harmonise the provision of fresh mother's milk to their preterm infants. Acta Paediatr 2018; 107:1145-1155. [PMID: 29412475 PMCID: PMC6032854 DOI: 10.1111/apa.14259] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 01/02/2018] [Accepted: 01/30/2018] [Indexed: 01/27/2023]
Abstract
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.
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Affiliation(s)
- JC Picaud
- Neonatal UnitHôpital de la Croix RousseHospices Civils de LyonLyonFrance
- Faculté de médecine Lyon‐Sud Charles MérieuxUniversité Claude Bernard Lyon 1VilleurbanneFrance
| | - R Buffin
- Neonatal UnitHôpital de la Croix RousseHospices Civils de LyonLyonFrance
| | - G Gremmo‐Feger
- Neonatal UnitPôle de la Femme, de la Mère et de l'EnfantCHU BrestBrestFrance
| | - J Rigo
- Neonatal UnitChU Liège Hopital de la CitadelleUniversité de LiègeLiègeBelgium
| | - G Putet
- Neonatal UnitHôpital de la Croix RousseHospices Civils de LyonLyonFrance
| | - C Casper
- Neonatal UnitPaul Sabatier UniversityToulouseFrance
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Hascoët JM, Picaud JC, Ligi I, Blanc T, Daoud P, Zupan V, Moreau F, Guilhoto I, Rouabah M, Alexandre C, Saliba E, Storme L, Patkai J, Pomedio M, Hamon I. Review shows that using surfactant a number of times or as a vehicle for budesonide may reduce the risk of bronchopulmonary dysplasia. Acta Paediatr 2018; 107:1140-1144. [PMID: 29193276 DOI: 10.1111/apa.14171] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 10/17/2017] [Accepted: 11/23/2017] [Indexed: 01/09/2023]
Abstract
AIM Bronchopulmonary dysplasia (BPD) remains the most common respiratory morbidity in immature infants. This review describes the diagnosis of BPD has evolved and summarises the therapeutic approaches that have made it possible to limit the incidence of BPD. METHOD We reviewed the literature from the first definition of BPD by Northway in 1967 to the surfactant treatment policies that are currently in use, drawing on more than 50 papers up to 2017. RESULTS Our review showed that improvements in neonatal survival have been associated with an increased risk of severe BPD, significant levels of long-term morbidity and the increased use of healthcare resources. These issues have encouraged researchers to explore potential new treatments that limit the incidence of BPD. Repeated surfactant instillation and the use of surfactant as a vehicle for budesonide are promising strategies for alleviating the burden of chronic lung disease. Ongoing research on surfactant or stem cell therapy may further improve the respiratory prognosis for prematurely born children. CONCLUSION Considerable research has been carried out into the increase in BPD, which has resulted from improvements in neonatal survival. Key areas of research include repeated surfactant administration, using surfactant as a vehicle for budesonide and stem cell therapy.
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Affiliation(s)
- JM Hascoët
- DevAH; University of Lorraine; Maternité Régionale; CHRU; Nancy France
| | - JC Picaud
- Neonatal Unit; Hôpital de la croix rousse; Hospices Civils; Lyon France
| | - I Ligi
- AP-HM Marseille; Marseille France
| | | | - P Daoud
- CH Montreuil; Montreuil France
| | - V Zupan
- AP-HP Clamart; Clamart France
| | | | | | - M Rouabah
- DevAH; University of Lorraine; Maternité Régionale; CHRU; Nancy France
| | | | | | | | - J Patkai
- AP-HP Paris Port Royal; Paris France
| | | | - I Hamon
- DevAH; University of Lorraine; Maternité Régionale; CHRU; Nancy France
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Butin M, Martins-Simões P, Picaud JC, Kearns A, Claris O, Vandenesch F, Laurent F, Rasigade JP. Adaptation to vancomycin pressure of multiresistant Staphylococcus capitis NRCS-A involved in neonatal sepsis. J Antimicrob Chemother 2015. [PMID: 26203181 DOI: 10.1093/jac/dkv217] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The Staphylococcus capitis clone NRCS-A has recently been described as a frequent cause of late-onset sepsis (LOS) in pre-term neonates worldwide. Representatives of this clone exhibit non-susceptibility to vancomycin, the first-line agent used in LOS. Cases of prolonged S. capitis LOS despite vancomycin treatment have been reported. We investigated whether NRCS-A strains exhibit faster adaptation to vancomycin pressure as compared with other staphylococci. METHODS Strains of S. capitis NRCS-A, S. capitis non-NRCS-A and Staphylococcus epidermidis (n = 2 each, all with vancomycin MICs ≤2 mg/L) and the prototype vancomycin-heteroresistant Staphylococcus aureus Mu3 were subcultured daily for 15 days with 0.25-32 mg/L vancomycin. Regression coefficients of daily log2 MICs on time were used to estimate the kinetics of resistance development. Changes in bacterial cell-wall thickness were measured by transmission electron microscopy. To assess the stability of resistance and the emergence of cross-resistance, vancomycin, teicoplanin, daptomycin and linezolid MICs were measured before and after vancomycin treatment, as well as after nine additional subcultures without antibiotics. RESULTS All strains developed a stable resistance to vancomycin, but this occurred significantly faster in S. capitis NRCS-A than in S. capitis non-NRCS-A (P < 0.001) and other species (P < 0.0001). Vancomycin resistance in S. capitis NRCS-A was associated with significant cell-wall thickening and an increase in MICs of daptomycin and teicoplanin, but not linezolid. CONCLUSIONS S. capitis NRCS-A rapidly adapts to vancomycin pressure as compared with potential niche competitors, a feature that might contribute to its success in neonatal ICUs where vancomycin is widely prescribed.
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Affiliation(s)
- M Butin
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, Ecole Normale Supérieure de Lyon, University of Lyon, Lyon, France
| | - P Martins-Simões
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, Ecole Normale Supérieure de Lyon, University of Lyon, Lyon, France National Reference Center for Staphylococci, Hospices Civils de Lyon, Lyon, France
| | - J C Picaud
- Neonatal Intensive Care Unit, Northern Hospital Group, Hospices Civils de Lyon, Lyon, France
| | - A Kearns
- Public Health England, Colindale, London, UK
| | - O Claris
- Neonatal Intensive Care Unit, Eastern Hospital Group, Hospices Civils de Lyon, Lyon, France
| | - F Vandenesch
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, Ecole Normale Supérieure de Lyon, University of Lyon, Lyon, France National Reference Center for Staphylococci, Hospices Civils de Lyon, Lyon, France Laboratory of Bacteriology, Hospices Civils de Lyon, Lyon, France
| | - F Laurent
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, Ecole Normale Supérieure de Lyon, University of Lyon, Lyon, France National Reference Center for Staphylococci, Hospices Civils de Lyon, Lyon, France Laboratory of Bacteriology, Hospices Civils de Lyon, Lyon, France
| | - J P Rasigade
- Centre International de Recherche en Infectiologie (CIRI), INSERM U1111, CNRS UMR5308, Ecole Normale Supérieure de Lyon, University of Lyon, Lyon, France National Reference Center for Staphylococci, Hospices Civils de Lyon, Lyon, France Laboratory of Bacteriology, Hospices Civils de Lyon, Lyon, France
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Abstract
AIM Premature birth is frequent in infants conceived with assisted reproductive technologies (ART). We sought to determine whether neonatal outcome in ART preterm infants differs from that of spontaneously conceived (SC) preterm infants. METHODS Data were prospectively collected in infants born ≤ 32 weeks after ART or SC. We calculated a composite index of severe morbidity (based on occurrences of severe necrotizing enterocolitis, severe intraventricular haemorrhage, periventricular leukomalacia or bronchopulmonary dysplasia). Survival rate without severe morbidity was compared between the two groups. RESULTS Six hundred and twelve preterm infants were hospitalized in our tertiary care centre: 81 in ART group and 521 in SC group. In the ART group, twin pregnancy (69.1% vs. 15.9%, p < 0.001) and inborn delivery (98.8% vs. 90.0%, p < 0.01) were more frequent. Gestational age (29 vs. 28 weeks, p < 0.05) and birth weight (1100 vs. 1020 g, p < 0.001) were also higher. Survival without severe morbidity was significantly higher in ART infants (76.5% vs. 55.2%, p < 0.001), with the difference mainly observed in infants born ≤ 28 weeks (22.9% vs. 55.7%, p < 0.001). CONCLUSION Assisted reproductive technologies was not associated with adverse neonatal outcome. Differences in pregnancy and neonatal characteristics probably explain the increased survival without severe morbidity in ART infants.
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Affiliation(s)
- J C Picaud
- Service de Neonatologie, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France.
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Pierrat V, Marchand-Martin L, Guemas I, Matis J, Burguet A, Picaud JC, Fresson J, Alberge C, Marret S, Roze JC, Kaminski M, Larroque B, Ancel PY. Height at 2 and 5 years of age in children born very preterm: the EPIPAGE study. Arch Dis Child Fetal Neonatal Ed 2011; 96:F348-54. [PMID: 21242241 DOI: 10.1136/adc.2010.185470] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
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.
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Affiliation(s)
- V Pierrat
- Neonatal Unit, University Teaching Hospital, Hôpital Jeanne de Flandre, Lille Cedex, France.
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Quaranta JF, Sirvent N, Moreigne M, Pincemaille O, Benini-Venet A, Champenois I, Nogaret-Langlaude F, Picaud JC, Tommasi C, Sebag O, Berard E, Boutte P. 136 Practice appraisal in hospital paediatric units in South-East France. BMJ Qual Saf 2010. [DOI: 10.1136/qshc.2010.041624.98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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11
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Picaud JC, Navone-Michelozzi C. [Organization of the emergencies at Princess Grace Hospital, within the network]. Minerva Pediatr 2009; 61:769-770. [PMID: 19935547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Affiliation(s)
- J C Picaud
- Paca Est- Haute Corse-Monaco, Centre Hospitalier Princesse Grace, Monaco
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12
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Plan O, Cambonie G, Barbotte E, Meyer P, Devine C, Milesi C, Pidoux O, Badr M, Picaud JC. Continuous-infusion vancomycin therapy for preterm neonates with suspected or documented Gram-positive infections: a new dosage schedule. Arch Dis Child Fetal Neonatal Ed 2008; 93:F418-21. [PMID: 18450803 DOI: 10.1136/adc.2007.128280] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Intermittent infusion of vancomycin is widely used to treat late-onset sepsis in neonates. On the other hand, the continuous infusion of vancomycin could improve bactericidal efficacy since its action is time dependent. OBJECTIVE To evaluate a simplified dosage schedule for continuous-infusion vancomycin therapy. METHODS Prospective study in premature neonates (<34 weeks) with suspected coagulase-negative staphylococci (CoNS) sepsis. Before antibiotics at time zero (T0), serum creatinine was measured and blood cultures were collected. Vancomycin dosage began with 25 mg/kg/day or 15 mg/kg/day (period 1) and 30 mg/kg/day or 20 mg/kg/day (period 2) depending on whether serum creatinine was below or above 90 mumol/l. Two days after beginning treatment (first timepoint: T1), serum vancomycin was measured and second blood cultures were collected. RESULTS Between June 2002 and December 2005, 145 neonates were evaluated. At birth, the median (interquartile range) body weight was 920 (500-1160) g and gestational age was 28 (26-29) weeks. At T1, serum vancomycin was within the required range in 74.5% of neonates (108/145). Serum vancomycin levels were higher in period 2 than in period 1 (20 mg/l vs 13 mg/l, p<0.05). At T0, 55% (80/145) of blood cultures were positive for CoNS, but 71% (57/80) were negative at T1. Four days after beginning treatment, 92% of subjects had recovered without removing the central venous catheter. CONCLUSION Using this simplified dosage schedule, bactericidal efficacy was maintained and most subjects had serum vancomycin concentrations within the therapeutic range.
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Affiliation(s)
- O Plan
- CHU de Montpellier, Service de Néonatologie (Pediatrie 2), Hôpital Arnaud de Villeneuve, Montpellier, France
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13
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Mazurier E, Cambonie G, Barbotte E, Grare A, Pinzani V, Picaud JC. Comparison of chlorpromazine versus morphine hydrochloride for treatment of neonatal abstinence syndrome. Acta Paediatr 2008; 97:1358-61. [PMID: 18644009 DOI: 10.1111/j.1651-2227.2008.00918.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM To compare the duration of treatment for neonatal abstinence syndrome (NAS) using chlorpromazine versus morphine hydrochloride. METHODS We compared two case series of term infants with NAS treated with either morphine hydrochloride (MH) or chlorpromazine (CP). Seventeen infants were treated with MH from 1998 to 1999, and 20 infants were managed with CP from 2000 to 2001. The duration of treatment was compared, and multivariate analysis was used to identify independent risk factors related to the duration of treatment. RESULTS Characteristics of the mothers (duration of drug addiction, abuse of other substances) and infants (birth weight, proportion breastfed) were similar in the two groups. The mean duration of CP treatment was 6 days (range 3.5-9 days), significantly fewer days than with MH treatment, which was 16 days (range 10-21 days; p < 0.001). There were fewer hospitalization days (11 days; range 9-14 days) for CP treatment compared with MH-treated infants (18 days; range 16-25 days). Treatment with CP was independently associated with shorter hospitalization time. CONCLUSION CP appears to shorten the duration of NAS compared with MH. Larger prospective randomized trials are needed to confirm our findings.
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Affiliation(s)
- E Mazurier
- CHU de Montpellier, Service neonatologie, Hopital Arnaud De Villeneuve, Montpellier, France.
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14
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Picaud JC, Steghens JP, Auxenfans C, Barbieux A, Laborie S, Claris O. Lipid peroxidation assessment by malondialdehyde measurement in parenteral nutrition solutions for newborn infants: a pilot study. Acta Paediatr 2007. [PMID: 15046281 DOI: 10.1111/j.1651-2227.2004.tb00713.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- J C Picaud
- Neonatal Intensive Care Unit, Arnaud de Villeneuve Hospital, University of Montpellier, Montpellier, France.
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15
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Picaud JC, Plan O, Pidoux O, Reygrobellet B, Lachambre M, Van Egroo LD, Chapuis F, Salle BL, Claris O. Growth and bone mineralisation in premature infants fed preterm formula or standard term formula after discharge in very low birth weight infants. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-946055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Picaud JC, Plan O, Pidoux O, Reygrobellet B, Lachambre M, Van Egroo LD, Chapuis F, Salle BL, Claris O. Growth and bone mineralisation in premature infants fed preterm formula or standard term formula after discharge in very low birth weight infants. Z Geburtshilfe Neonatol 2006. [DOI: 10.1055/s-2006-943140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Allal H, Kalfa N, Lopez M, Forgues D, Guibal MP, Raux O, Picaud JC, Galifer RB. Benefits of the Thoracoscopic Approach for Short- or Long-Gap Esophageal Atresia. J Laparoendosc Adv Surg Tech A 2005; 15:673-7. [PMID: 16366882 DOI: 10.1089/lap.2005.15.673] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To evaluate the feasibility and results of thoracoscopy in various types of esophageal atresia (EA). MATERIALS AND METHODS From April 2001 to August 2002, 5 patients with EA were treated by thoracoscopy. Their mean gestational age was 38 weeks and mean birth weight was 2700 g. Two patients had short-gap atresia with tracheo-esophageal fistula (type III according to Ladd's classification). Three had long-gap atresia: 2 with low fistula to the carina (type IV) and 1 without fistula (type I). Patients were placed in a prone position with the right side elevated at 80 degrees . Four intrapleural ports were necessary. The fistula when present was dissected and sutured with intrathoracic knots and esophageal anastomosis performed in the same manner. RESULTS Positive airway pressure increased in all patients after insufflation but was kept in a safe range to prevent lung injury. An esophageal anastomosis was performed in 3 cases (2 short gaps and 1 long gap). Oral feeding started on day 6, and their mean length of hospital stay was 14 days. For one child with type IV EA, the anastomosis was impossible because of a long gap confirmed by an immediate thoracotomy. The ends were just approximated. A "spontaneous" fistula developed, and normal feeding was possible 2.5 months later. For the child with type I EA, the pouches could be only approximated at 2 months of age. A spontaneous fistula developed with a stenosis. A redo anastomosis by open surgery allowed for normal feeding. CONCLUSION The thoracoscopic repair of an esophageal atresia is a reasonable choice for experienced surgeons treating patients, including those with long gaps.
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Affiliation(s)
- Hossein Allal
- Department of Visceral Pediatric Surgery, Lapeyronie-Arnaud de Villeneuve Hospital, Montpellier, France.
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18
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Picaud JC. Formula-fed preterm neonates. Minerva Pediatr 2003; 55:217-29. [PMID: 12900708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
In very immature babies, nutrition often begined with human milk, but a lot of mothers have a difficulty in lactating and banked human milk is not always available. Therefore, preterm formulas have been specifically designed for very low birth weight (VLBW) infants during hospitalisation stay. They differ significantly from standard term formulas and their derivatives, such as extensively hydrolyzed protein formulas, which are not nutritionally adapted for these infants. Partially hydrolyzed protein formulas have been tried, but infants fed these formulas have a decreased nitrogen intestinal absorption rate. As a result the nitrogen content needs to be increased each time a partially hydrolyzed protein source is used in preterm formulas instead of an entire protein source. Although mineral retention in VLBW infants fed a formula is lower than in utero it might be sufficient. We recently observed an early catch up of bone mineralisation at theoretical term in VLBW infants fed a preterm formula containing highly soluble calcium salts. Probiotics and prebiotics are not yet well evaluated in preterm infants but might help in improving the development of physiologic intestinal flora and enteral feeding tolerance. There is still debate about optimal posthospital nutrition in preterm infants who are not breastfed. Feeding a nutrient-enriched formula provides a growth benefit when compared to infants fed a term formula, mainly during the first 2 to 3 months after discharge. Data about the harmful effects of using such formulas for a longer period are scarce. Therefore, the use of nutrient-enriched formula might be suggested for the first 2 months after discharge, as it is a crucial period in the development of these VLBW infants.
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Affiliation(s)
- J C Picaud
- Neonatal Intensive Care Unit, Arnaud de Villeneuve Hospital, Montpellier University, Montpellier, France.
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19
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Picaud JC, Lapillonne A, Pieltain C, Reygrobellet B, Claris O, Salle BL, Rigo J. Software and scan acquisition technique-related discrepancies in bone mineral assessment using dual-energy X-ray absorptiometry in neonates. Acta Paediatr 2003; 91:1189-93. [PMID: 12463317 DOI: 10.1080/080352502320777423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
AIM In adults, whole-body mineralization assessment by dual-energy X-ray absorptiometry can be affected by the densitometer and/or the software used. As there are no published data on neonates, the aim of this study was to evaluate the magnitude of such effects in growing preterm infants. METHODS We analysed the absorptiometry results obtained from 44 preterm infants scanned at discharge and again 6 wk later using densitometers from the same manufacturer equipped with "Pediatric" (Group A, n = 24) or with "Infant" (Group B, n = 20) packages. Results of bone mineral content assessment were compared using an unpaired t-test and a linear regression analysis. RESULTS At the time of the first absorptiometry (body weight = 2119 +/- 144 g, n = 44), the bone mineral content was three times lower in Group A (10 +/- 3 g) than in Group B (29 +/- 4 g) (p < 0.001). Subsequently, on the second absorptiometry (body weight = 4037 +/- 236 g, n = 44) such significant differences in bone mineral content (A: 65 +/- 19 g, B: 66 +/- 9 g, p = 0.85) were no longer in evidence. The differences in bone mineral content were related to differences in analysis algorithms between the two programs, which can lead to an overestimation of bone mineral content accretion when two successive measurements are made using the "Pediatric"package. CONCLUSION Considering that significant differences in bone mineral assessment may depend upon which program is used, data previously collected in low birthweight infants using the "Pediatric" package should be analysed with caution. Data obtained using the "Pediatric" and "Infant" packages are not directly comparable. Careful validation studies of future densitometers and programs are required before their use in clinical paediatric studies.
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Affiliation(s)
- J C Picaud
- Department of Neonatology and Human Nutrition Research Centre, Edouard Herriot Hospital, Claude Bernard University, Lyon, France.
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Picaud JC, Rigo J, Normand S, Lapillonne A, Reygrobellet B, Claris O, Salle BL. Nutritional efficacy of preterm formula with a partially hydrolyzed protein source: a randomized pilot study. J Pediatr Gastroenterol Nutr 2001; 32:555-61. [PMID: 11429516 DOI: 10.1097/00005176-200105000-00012] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Decreased nitrogen levels, calcium intestinal absorption rates, and plasma amino acid imbalances were reported for preterm infants who were fed partially hydrolyzed preterm formulas. In this pilot study, we evaluated a new formula with modified nitrogen and calcium sources. METHODS During their second week of life, 16 preterm infants were randomly assigned to one of two groups: 9 were fed the new partially hydrolyzed formula and 7 were fed a conventional formula. Nutrient balance was performed at the end of the first month of life. Amino acid concentrations and anthropometric parameters were measured at theoretical term. RESULTS Birth weight and gestational age (mean +/- SD) were similar in the two groups (28.9 +/- 7.0 weeks and 1183 +/- 242 g vs. 27.7 +/- 1.0 weeks and 1139 +/- 162 g). Median nitrogen absorption rates (85% vs. 89%; P = 0.03) and biological values (59% vs. 69%; P = 0.13) were lower for infants who were fed the new formula than for those fed the conventional formula. After correction for difference in nitrogen intake, there was no significant difference in nitrogen retained between the two groups (P = 0.11). Plasma amino acid concentrations were also similar in the two groups. Median calcium absorption tended to be higher in the new-formula group than in the conventional-formula group (54% vs. 45%, P = 0.19). At theoretical term, infants fed the conventional formula were heavier than infants fed the new formula (3559 +/- 362 g vs. 3193 +/- 384 g, P = 0.04). CONCLUSIONS Because nitrogen content is 10% higher in hydrolyzed-protein formula than in entire-protein formula, appropriate nitrogen retention, plasma amino acid profile, and mineral use can be achieved with the new partially hydrolyzed formula. Further studies with larger groups are needed to evaluate the effect on growth.
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Affiliation(s)
- J C Picaud
- Neonatology and Human Nutrition Research Center, Edouard Herriot Hospital, Claude Bernard University, Place d'Arsonval, 69437 Lyon Cedex 03, France.
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21
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Lapillonne A, Picaud JC, Chirouze V, Goudable J, Reygrobellet B, Claris O, Salle BL. The use of low-EPA fish oil for long-chain polyunsaturated fatty acid supplementation of preterm infants. Pediatr Res 2000; 48:835-41. [PMID: 11102555 DOI: 10.1203/00006450-200012000-00022] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Because docosahexaenoic acid (DHA) may be an essential nutrient for the visual and early cognitive development of preterm infants, DHA enrichment of preterm formulas has been recommended. This randomized trial was designed to study the n-6 and n-3 fatty acid status of healthy preterm infants fed a formula enriched with a low eicosapentaenoic-fish oil until 4 mo corrected age compared with that of infants fed a standard formula. A reference group of breast-fed infants was studied concurrently. The fatty acid content of red blood cell (RBC) phospholipid was assessed at enrollment, hospital discharge, expected term, and 3 and 6 mo postterm. The DHA content of RBC phospholipid was higher in infants fed the enriched versus the standard formula at hospital discharge, expected term, and 3 and 6 mo postterm. However, compared with infants fed the standard formula, infants fed the enriched formula had also higher RBC phospholipid eicosapentaenoic content (0.69 +/- 0.15% versus 0.25 +/- 0.12%, p < 0.001), and lower RBC phospholipid arachidonic acid content (15.1 +/- 0.93% versus 18.8 +/- 0.89%; p < 0.001). We conclude that supplementing preterm infants with low-eicosapentaenoic fish oil is effective in improving DHA status, but results in worsening of n-6 fatty acid status. We speculate that preterm infants may require a dietary supply of arachidonic acid as well as DHA if the same fatty acid status as that of breast-fed infants is to be achieved.
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Affiliation(s)
- A Lapillonne
- Department of Neonatology, Hôpital Edouard Herriot, 69437 Lyon, France
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22
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Bouchut JC, Dubois R, Moussa M, Godard J, Picaud JC, Di Maio M, Claris O, Bouletreau P. High frequency oscillatory ventilation during repair of neonatal congenital diaphragmatic hernia. Paediatr Anaesth 2000; 10:377-9. [PMID: 10886693 DOI: 10.1046/j.1460-9592.2000.00503.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We evaluated the use of high frequency oscillatory ventilation (HFOV) during congenital diaphragmatic hernia repair. After preoperative stabilization, 22 newborn infants were ventilated with HFOV during surgery. Ventilatory settings, blood gas values and oxygenation index were recorded before, during and after surgical repair. No differences were noted for these variables. No complications related to ventilation were recorded. According to the surgeon, diaphragmatic repair during HFOV is facilitated. This study confirms that CDH can be safely repaired using HFOV during anaesthesia.
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Affiliation(s)
- J C Bouchut
- Departments of Anaesthesiology, Paediatric Surgery and Neonatology Edouard Herriot Hospital 69437, Lyon, Cedex 03, France
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Lapillonne A, Picaud JC, Glorieux FH, Salle BL. Bone turnover assessment in infants. Acta Paediatr 2000; 89:772-4. [PMID: 10943955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- A Lapillonne
- USDA/ARS Children's Nutrition Research Center, Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA
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24
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Picaud JC, Levrey H, Bouvier R, Chappuis JP, Louis D, Frappaz D, Claris O, Bellon G. Bilateral cystic pleuropulmonary blastoma in early infancy. J Pediatr 2000; 136:834-6. [PMID: 10839886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
We report 2 cases of multifocal cystic (type 1) pleuropulmonary blastoma, diagnosed during the first 6 months of life. This rare entity must be recognized before evolution into the prognostically unfavorable type 2 or type 3 pleuropulmonary blastoma.
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Affiliation(s)
- J C Picaud
- Departments of Neonatology, Pathology, and Pediatric Surgery at the Edouard Herriot Hospital, Lyon, France
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25
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Abstract
Environmental factors, nutritional supplies, hormonal status, diseases, and treatments appear to affect postnatal skeletal growth and mineralization in VLBW infants. Compared with their term counterparts, ELBW infants are at risk of postnatal growth deficiency and osteopenia at the time of hospital discharge. From recent data, DXA is becoming one of the reference techniques to evaluate mineral status, whole-body composition, and effects of dietary manipulations on weight gain composition and mineral accretion in preterm infants. Weight gain and length increases need to be evaluated carefully during the first weeks of life, in the intensive care unit and out of it, in the step down unit. Nutritional survey is required to improve the nutritional supply and to maximize linear growth. As the critical epoch of growth extends, during the first weeks or months after discharge, follow-up and nutritional support need to be provided during the first years to promote early catch-up growth and mineralization. Further studies need to determine precisely the most optimal feeding regimen during this period but also need to evaluate the long-term implications of such a policy on stature, peak bone mass, and general health at adulthood.
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Affiliation(s)
- J Rigo
- Department of Pediatrics, University of Liège, CHR Citadelle, Belgium.
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26
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Picaud JC, Nyamugabo K, Braillon P, Lapillonne A, Claris O, Delmas P, Meunier P, Salle B, Rigo J. Dual-energy X-ray absorptiometry in small subjects: influence of dual-energy X-ray equipment on assessment of mineralization and body composition in newborn piglets. Pediatr Res 1999; 46:772-7. [PMID: 10590038 DOI: 10.1203/00006450-199912000-00011] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
There is a growing body of literature that describes the use of dual-energy x-ray absorptiometry (DXA) for bone mineral content (BMC) and fat mass (FM) assessment in neonates, but the reproducibility and accuracy of the method are still controversial. Two different software programs have been developed for use on Hologic densitometers: the Pediatric Whole Body (PWB) and the Infant Whole Body (IWB) programs. They differ in scan time, radiation exposure, and in the algorithm used to assess BMC. We evaluated the reproducibility and accuracy of PWB and IWB in newborn piglets. Reproducibility of body mass (BM), FM, and BMC measurements from PWB and IWB were similar. BM agreed well with scale weight with both software programs; IWB was within +/- 0.5% and PWB was within +/- 0.3% of scale weight. FM was highly correlated with carcass fat (PWB: r = 0.962; IWB: r = 0.980). Errors in the DXA estimation of fat were similar with PWB and IWB. With both software programs, BMC was highly correlated with carcass calcium (PWB: r = 0.925, IWB: r = 0.987), but errors in the DXA estimation of calcium were about twice as high with PWB (+/- 16.9%) than with IWB (+/-9.2%). In four piglets, the addition of a layer of porcine lard was associated with an increase in BMC; this effect was more pronounced with PWB (+ 156%) than with IWB (+ 15%). The IWB software provided BMC measurements that were more precise, accurate, and stable in the presence of added fat than the measurements obtained with PWB, indicating that IWB is superior to PWB for in vivo determination of BMC and body composition.
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Affiliation(s)
- J C Picaud
- Neonatal Unit and Human Nutrition Research Center, Edouard Herriot Hospital, University of Lyon, France
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Abstract
Currently, congenital cystic adenomatoid malformation of the lung (CCAM) is often diagnosed antenatally by ultrasound, allowing prompt and appropriate medical and surgical management after birth. The authors report 21 cases of CCAM admitted from 1988 to 1997 to a neonatal intensive care unit and treated by high-frequency oscillation (HFO) and early surgery. Six infants developed respiratory distress, of whom 4 required ventilation by HFO. HFO was also the mode of ventilation used in all cases except 1 during the perioperative period. There was no death from respiratory failure. The authors emphasize the usefulness of antenatal diagnosis, the efficiency of HFO in cases with severe respiratory failure, and well-tolerated early surgery.
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Affiliation(s)
- P Waszak
- Neonatal Intensive Care Unit, Pavillon J, Hôpital Edouard Herriot, place d'Arsonval, 69437 Lyon Cedex 03, France
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Abstract
Anemia in premature infants can be prevented by prophylactic treatment with recombinant human erythroprotein (r-huEPO). r-HuEPO as been used for a long time in patients with end-stage renal failure. The main factor which can limit r-HuEPO efficiency is limited iron bioavailability. Adapted iron supplementation is needed when preterm infants receive r-HuEPO in order to avoid the depletion of iron stores. Oral iron supplementation is simple but indigestibility is frequent. Furthermore, the intestinal absorption and utilization of oral iron is limited. Parenteral iron supplementation is possible in infants who are very pre-term as they are parenterally fed during the first weeks of life. There are various preparations of intravenous iron with different physicochemical properties. Toxicity and side-effects of parenteral iron preparations depend on these properties. Two parenteral iron preparations are available in France: iron-saccharate (Venofer) and iron-dextrin (Maltofer). Iron delivery and possible side-effects of these preparations are different and need to be considered before use in preterm infants.
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Affiliation(s)
- J C Picaud
- Service de néonatalogie, hôpital Edouard-Herriot, Lyon, France
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Rigo J, Nyamugabo K, Picaud JC, Gerard P, Pieltain C, De Curtis M. Reference values of body composition obtained by dual energy X-ray absorptiometry in preterm and term neonates. J Pediatr Gastroenterol Nutr 1998; 27:184-90. [PMID: 9702651 DOI: 10.1097/00005176-199808000-00011] [Citation(s) in RCA: 136] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND As previously reported, dual-energy x-ray absorptiometry provides reliable and accurate values for bone mineralization in piglets and infants, but overestimates fat content in small infants. The purpose of the current study was to determine an appropriate equation of correction for fat mass measurement and to establish reference values of body composition of preterm and term neonates. METHODS Fat mass and chemical whole-body fat content were evaluated by dual-energy x-ray absorptiometry in eight piglets with a body weight between 1408 and 5151 g. The results were combined with previous data obtained in 13 piglets, and two correction equations were determined according to fat mass content. Close to birth, 106 healthy appropriate-for-gestational-age preterm and term infants were scanned by dual-energy x-ray absorptiometry to determine bone mineral content, bone area, and fat mass. Fat mass content determined by dual-energy x-ray absorptiometry was corrected using the equations obtained in piglets after which lean body mass was recalculated. RESULTS Multivariate analysis showed that dual-energy x-ray absorptiometry body weight was the best predictor of bone mineral content (r2 = 0.94), bone area (r2 = 0.95), lean body mass (r2 = 0.98), and fat mass (r2 = 0.84). Gender was an additional significant independent variable for fat mass and lean body mass. Body weight related curves of percentiles for bone mineral content, bone area, fat mass, and lean body mass, were constructed. In vivo dual-energy x-ray absorptiometry values of fat mass and calcium content estimated from bone mineral content were in accordance with previously reported whole-body carcass reference values in preterm and term neonates. CONCLUSION Normative data of dual-energy x-ray absorptiometry body composition for healthy preterm and term infants are provided and can therefore be used in research and in clinical practice.
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Affiliation(s)
- J Rigo
- Neonatal Unit, University of Liège, Hôpital de la Citadelle, Belgium
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Rivet C, Picaud JC, Claris O, Basson E, Chappuis-Cellier C, Lasne Y, Lapillonne A, Salle BL. Utilisation en routine de l'érythropoïétine humaine recombinante (rhEPO) pour prévenir l'anémie des enfants prématurés de très faible poids de naissance. Arch Pediatr 1998. [DOI: 10.1016/s0929-693x(99)80347-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Lapillonne A, Basson E, Tourneur F, Monneret G, Picaud JC, Bienvenu J, Salle BL, Claris O. L'augmentation des taux sériques de procalcitonine (PCT) chez le nouveau-né ne sont pas spécifiques d'une infection bactérienne. Arch Pediatr 1998. [DOI: 10.1016/s0929-693x(99)80342-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rigo J, De Curtis M, Picaud JC, Nyamugabo K, Senterre J. Whole body calcium content in term and preterm neonates. Eur J Pediatr 1998; 157:259-60. [PMID: 9537498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Spire N, Lapillonne A, Claris O, Picaud JC, Basson E, Salle BL. [Central catheterization in newborn infants: incidence of complications over a 1-year period]. Arch Pediatr 1997; 4:1151-2. [PMID: 9488760 DOI: 10.1016/s0929-693x(97)88995-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Claris O, Audra P, Arnould P, Picaud JC, Basson E, Lapillonne A, Mellier G, Thoulon JM, Salle BL. [Premature rupture of membranes before thirty two weeks]. Contracept Fertil Sex 1997; 25:XVIII-XXI. [PMID: 9064047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- O Claris
- Fédération Femme Mère Nouvea-né, Hôpital Edouard-Herriot, Lyon
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Salle BL, Lapillonne A, Picaud JC, Claris O. [Nutrition during the first months of life in children with intrauterine growth retardation]. Arch Pediatr 1996; 3:1203-5. [PMID: 9033783 DOI: 10.1016/s0929-693x(97)85929-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Abstract
BACKGROUND Early treatment with nasal continuous positive airway pressure (CPAP) in newborns with respiratory distress syndrome is useful, by recruiting alveoli and restoring the functional residual capacity. POPULATION AND METHODS Nasal CPAP was supplied by the Infant Flow Driver (Electro Medical Equipment). From 15 June 1994 to 15 December 1994, 42 neonates received nasal CPAP. Their mean birthweight and gestational age were 1511 +/- 411 g and 30.9 +/- 2.5 weeks, respectively. Fifteen infants had been ventilated for hyaline membrane disease and nasal CPAP was applied immediately after extubation. In the other 27 infants, nasal CPAP was given soon after birth (respiratory distress syndrome: 20 neonates; apneic spells: seven neonates). RESULTS Three infants needed subsequent mechanical ventilation because of the severity of the disease (one had spontaneous pneumothorax); four infants received exogenous surfactant (Curosurf, one single dose) within a brief period of mechanical ventilation (30-45 min). There were no failure of extubation, and no intracranial lesions. Excess of pharyngeal secretion and abdominal distension were common. CONCLUSION Early treatment with nasal CPAP reduces the need for mechanical ventilation. Furthermore, surfactant therapy required by a moderate to severe disease is possible with a rather short period of artificial ventilation.
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Affiliation(s)
- O Claris
- Service de néonatologie, hôpital Edouard-Herriot, Lyon, France
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Picaud JC, Rigo J, Nyamugabo K, Milet J, Senterre J. Evaluation of dual-energy X-ray absorptiometry for body-composition assessment in piglets and term human neonates. Am J Clin Nutr 1996; 63:157-63. [PMID: 8561054 DOI: 10.1093/ajcn/63.2.157] [Citation(s) in RCA: 93] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The reproducibility, accuracy, and precision of dual-energy X-ray absorptiometry (DXA) was assessed by scanning 13 piglets (1471-5507 g) in triplicate. In four piglets, fat content was increased with porcine lard around the abdomen; additional measurements were performed on these animals. Reproducibility in DXA measurements from the animals without added fat was 0.09% for body weight, 1.95% for bone mineral content (BMC), and 5.35% for fat content. DXA estimates of body weight, BMC, and fat content were significantly correlated with scale body weight, ash weight, chemical calcium, and chemical fat. Body weight was measured accurately but fat content was overestimated by DXA. Mean BMC estimated by DXA represented 48% of ash weight and 215% of calcium content. The precision of DXA was 0.23% for body weight, 10.99% for ash weight, and 4.44% for calcium content. The precision of DXA for fat content was poor. However, for measurements performed in piglets with > 250 g fat, the precision was 8.85%. Thirty appropriate-forgestational-age term human neonates (birth weight: 3188 +/- 217 g) were scanned once during the first week of life. BMC and fat content were 54 +/- 6 and 470 +/- 92 g, respectively, which corresponded to 26.4 +/- 2.6 g calcium and 427 +/- 82 g fat. These were close to the reference values previously determined by chemical analysis. This study suggests that DXA is accurate and reliable for measurement of calcium and fat contents in human neonates. Further refinements would be beneficial for determining fat content in preterm human infants.
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Affiliation(s)
- J C Picaud
- Department of Neonatology, University of Liège, Belgium
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Claris O, Besnier S, Lapillonne A, Picaud JC, Salle BL. Incidence of ischemic-hemorrhagic cerebral lesions in premature infants of gestational age < or = 28 weeks: a prospective ultrasound study. Biol Neonate 1996; 70:29-34. [PMID: 8853844 DOI: 10.1159/000244344] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
While it is well accepted that the incidence of intraventricular hemorrhage (IVH) increases with decreasing gestational age (GA), the majority of studies report their findings on the basis of birthweight (BW) rather than GA. Over a 5-year period, 199 infants born at or below 28 weeks of gestation were entered into a prospective cranial ultrasound study stratified according to GA. One hundred and five (53%) had normal ultrasound findings. The overall incidence of IVH, as expected, rose with decreasing GA but we were unable to show any clear influence of BW or growth retardation on its occurrence. Incidence of grades I, IIa, IIb and III IVH were 8, 10, 16 and 11%, respectively. Leukomalacia, bleeding in the posterior fossa and in the cerebellum occurred in 4, 7 and 2% of the population, respectively.
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Affiliation(s)
- O Claris
- Department of Neonatology, Hôpital Edouard-Herriot, Lyon, France
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Rigo J, Salle BL, Picaud JC, Putet G, Senterre J. Nutritional evaluation of protein hydrolysate formulas. Eur J Clin Nutr 1995; 49 Suppl 1:S26-38. [PMID: 8647061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Growth parameters, biochemical indice of protein metabolism and plasma Amino acid (AA) concentrations were investigated during the first month of life in term infants (n = 61) fed various protein hydrolysate formulas (whey (WHF, n = 3), soy collagen (SCHF, n = 1) and whey-casein hydrolysate formulas (WCHF, n = 1)). In addition, metabolic balance studies were performed in 10 infants fed WHF and in 5 fed WCHF. Comparatively to breast fed infants, growth reduction and decrease in plasma protein concentrations were observed with the use of one of the WHF and in a lesser extent with the SCHF and the WCHF. Plasma amino acid pattern reflected the AA content of the formulas. Whey hydrolysate formulas induced mainly an increase in threonine and a decrease in tyrosine concentrations. Soy-collagen hydrolysate formula led to an increase of non-essential amino acids, such as glycine and hydroxyproline and a decrease in plasma lysine and cystine. Whey-casein hydrolysate formula induced a plasma amino acid pattern close to the profile observed in breast fed infant. Metabolic balance studies showed a relative reduction in nitrogen absorption and utilisation in the infants fed the WHF and the WCHF. In addition a drastic reduction in fat, calcium and phosphorus absorption was also observed with the use of the WCHF. In preterm infants (n = 19) fed whey predominant hydrolysed preterm formulas (n = 3), metabolic balance studies an plasma AA concentration were evaluated at the end of the first month of life at 34 weeks of gestation age. Comparatively to similar preterm infants fed conventional preterm formulas, a relative reduction in nitrogen absorption (83% vs 90%) and retention (64 vs 70%) as well as in phosphorus absorption (78 vs 89%) was observed. Calcium retention was similar (48 vs 45 mg/kg/d) but calcium intake was significantly higher in infants fed hydrolysate formulas 120 vs 91 mg/kg/d. Plasma amino acid concentrations were related to amino acid composition of the formulas. Compared with the standard preterm formulas, all three protein hydrolysate formulas led to a significant increase in plasma threonine and a decrease in tyrosine and phenylalanine concentrations. In addition, there was a reduction in plasma histidine, valine, leucine, cystine, methionine and/or tryptophane with some of the hydrolysate formulas used. In conclusion, these studies provide evidence that protein hydrolysed formulas are not equivalent to whole protein formulas in terms of nutritional efficiency for preterm and term infants. Therefore further extensive nutritional studies on growth, biochemical indices of protein metabolism and metabolic balance, including minerals and trace elements, appear to be necessary before maintaining and promoting the use of such formulas for teh potential benefits on atopic disease in preterm and in full-term newborn infants.
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Affiliation(s)
- J Rigo
- Department of Neonatology, University of Liège, Hôpital de la Citadelle, Belgium
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Picaud JC, Putet G, Rigo J, Salle BL, Senterre J. Metabolic and energy balance in small- and appropriate-for-gestational-age, very low-birth-weight infants. Acta Paediatr Suppl 1994; 405:54-9. [PMID: 7734792 DOI: 10.1111/j.1651-2227.1994.tb13399.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This study compared nutrient utilization and postnatal weight gain composition in eight appropriate for gestational age (AGA: birth weight 1293 +/- 107 g; gestational age 28.8 +/- 1.4 weeks) and eight symmetrically growth-retarded (SGA: birth weight 1110 +/- 230 g; gestational age 32.7 +/- 1.9 weeks), very low-birth-weight (VLBW) infants. There was no significant difference in protein, mineral and energy intake between AGA and SGA infants. Nitrogen absorption (84 +/- 3 and 83 +/- 4%) and nitrogen retention (356 +/- 48 and 352 +/- 43 mg/kg/day) were similar in both groups. Fat absorption tended to be lower in AGA (78 +/- 15%) than in SGA (87 +/- 4%) infants. Calcium, phosphorus and magnesium absorptions were similar in AGA and SGA infants. Metabolizable energy utilization was similar in both groups; about 55% was expended and 45% stored in new tissues. Energy expenditure was 58 +/- 4 kcal/kg/day in SGA infants and 61 +/- 9 kcal/kg/day in AGA infants. Weight gain and its composition were similar in both groups. We conclude that nutrient and energy utilization are similar in AGA and symmetrically growth-retarded, VLBW infants.
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Affiliation(s)
- J C Picaud
- Department of Neonatology, Hopital Edouard Herriot, Claude Benard University, Lyon, Belgium
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Claris O, Picaud JC, Brazier JL, Salle BL. Pharmacokinetics of cyclosporin A in 16 newborn infants of renal or cardiac transplant mothers. Dev Pharmacol Ther 1993; 20:180-5. [PMID: 7828451 DOI: 10.1159/000457560] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Fourteen renal transplant and one heart transplant mothers receiving cyclosporin (mean dosage: 273 +/- 19 mg/day) underwent a Caesarean section at a mean gestational age of 34.1 +/- 1.9 weeks. Circulating cyclosporin was assayed by HPLC. The mean blood levels in the mothers before the Caesarean section were 210 +/- 16 ng/ml, in cord blood 62 +/- 16 ng/ml (14 infants) and in the peripheral blood within 6 h of birth 31 +/- 12 ng/ml (15 infants); there was no correlation between maternal and cord levels, nor between peripheral blood levels at 2 h and cord blood levels. Cyclosporin levels were undetectable at day 3 in 12 infants, but low levels were found in 1 infant up to day 12. There was no toxic effect on the fetus or neonate.
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Affiliation(s)
- O Claris
- Department of Neonatology, Hôpital Edouard Herriot, Lyon, France
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de Lagausie P, Georget G, Garel C, Kazandjian V, Casadevall I, Polonovski JM, Picaud JC, Dagorne M, Narcy P, Aigrain Y. Tracheal rupture in a newborn during a complicated delivery. Diagnosis and surgical repair. Eur J Pediatr Surg 1992; 2:230-2. [PMID: 1390552 DOI: 10.1055/s-2008-1063447] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Rupture of the trachea is an exceptional obstetrical lesion. The infant reported in this paper, at 1 hour of age, developed respiratory distress with pneumomediastinum, bilateral pneumothorax and subcutaneous emphysema. This resulted from the fact that the trachea had ruptured, within 1 cm of the carina, during the difficult delivery. When the child was 23 days old, operation proved necessary because extubation was not feasible. The stenotic portion of the trachea was resected and continuity restored by end-to-end anastomosis. The tracheal lumen at the site of the anastomosis proved normal by bronchoscopic examination 4 months after the operation. There is only one similar case in the literature. The etiology of this rupture is discussed.
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Affiliation(s)
- P de Lagausie
- Department of Surgery, Hôpital Robert Debre, Paris, France
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Picaud JC, Audra P, Putet G, Belle L, Salle BL. [Infants born to kidney transplant recipients]. Arch Fr Pediatr 1991; 48:323-7. [PMID: 1859233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Over a period of 24 years, 23 women who had undergone renal transplantation gave birth to 26 children whose gestational ages were above 28 weeks. The average duration of stable kidney function tests before the onset of pregnancy was 34.5 months (6 to 109 months). Immunosuppressive treatment consisted mostly of azathioprine and steroids (20/26), steroids and cyclosporin A (CyA) in one case, and azathioprine, steroids and CyA in 5 cases. Average gestational age at birth was 35.2 weeks (30-40 weeks), average birth weight was 2,330 g (1,160-3,700 g). Caesarean section was performed in 73% of cases. The most frequent neonatal pathological condition was the occurrence of respiratory distress, most often related to prematurity and the mode of delivery. No child presented with any lethal congenital malformation. Children born to mothers who were given CyA did not present with more congenital malformations or renal function impairment.
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Affiliation(s)
- J C Picaud
- Service de Pathologie et de Réanimation Néonatale, Hôpital Edouard-Herriot, Lyon
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Picaud JC, Cochat P, Parchoux B, Berthier JC, Gilly J, Chareyre S, Larbre F. Acute renal failure in a child after chewing of match heads. Nephron Clin Pract 1991; 57:225-6. [PMID: 2020351 DOI: 10.1159/000186255] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
A few days after ingestion of 40 match heads, a 3-year-old boy was admitted to hospital with oliguric acute renal failure (ARF) requiring peritoneal dialysis during 9 days. A renal biopsy showed acute tubulointerstitial nephritis; the outcome was rapidly favorable and the child recovered normal GFR. It seems to be the first published case of ARF after match poisoning, probably because of the presence of potassium bichromate.
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Affiliation(s)
- J C Picaud
- Service de Pédiatrie, Hôpital Debrousse, Hôpital E. Herriot, et faculté de Médecine A. Carrel, Lyon, France
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Dagorne M, Picaud JC, Kaplan C, Menault N. [Failure of intravenous immunoglobulins in treating allo-immune neonatal thrombopenia]. Arch Fr Pediatr 1989; 46:387-8. [PMID: 2764688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Le Marec B, Bracq H, Picaud JC, Roussey M, Carsin M. [A complex malformation syndrome with brachymesomelia]. Ann Pediatr (Paris) 1983; 30:721-4. [PMID: 6660805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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