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Faure-Bardon V, Fourgeaud J, Guilleminot T, Magny JF, Salomon LJ, Bernard JP, Leruez-Ville M, Ville Y. First-trimester diagnosis of congenital cytomegalovirus infection after maternal primary infection in early pregnancy: feasibility study of viral genome amplification by PCR on chorionic villi obtained by CVS. Ultrasound Obstet Gynecol 2021; 57:568-572. [PMID: 33533526 DOI: 10.1002/uog.23608] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To evaluate the feasibility of amplification of the viral genome by polymerase chain reaction (PCR) analysis of trophoblast samples obtained by chorionic villus sampling (CVS) in cases of maternal primary infection (MPI) with cytomegalovirus (CMV) in early pregnancy. METHODS This was a prospective study carried out at the Department of Obstetrics and Fetal Medicine, Hopital Necker-E.M., between October 2019 and October 2020. Following CMV serology screening in early pregnancy, CVS was offered to women at 11-14 weeks' gestation after CMV-MPI ≤ 10 weeks. Array-comparative genomic hybridization and amplification of the viral genome by PCR were performed on the trophoblasts obtained by CVS. All cases also underwent amniocentesis from 17 weeks onwards and PCR was performed on the amniotic fluid. Secondary prevention with valacyclovir was initiated as soon as MPI was diagnosed, to decrease the risk of vertical transmission. We evaluated the diagnostic performance of CMV-PCR of trophoblast obtained by CVS, using as the reference standard PCR of amniotic fluid obtained by amniocentesis. RESULTS CVS was performed in 37 pregnancies, at a median (range) gestational age of 12.7 (11.3-14.4) weeks. CMV-PCR in chorionic villi was positive in three and negative in 34 cases. CMV-PCR following amniocentesis, performed at a median (range) gestational age of 17.6 (16.7-29.9) weeks, was positive for the three cases which were positive following CVS and, of the 34 patients with a negative finding following CVS, amniocentesis was negative in 31 and positive in three. The sensitivity of CMV-PCR analysis of trophoblast obtained by CVS for the diagnosis of CMV, using as the reference standard PCR analysis of amniotic fluid obtained by amniocentesis, was 50% (95% CI, 19-81%), specificity was 100% (95% CI, 89-100%), positive predictive value was 100% (95% CI, 44-100%) and negative predictive value was 91% (95% CI, 77-97%). CONCLUSIONS Diagnosis of placental infection following MPI in early pregnancy can be achieved by PCR amplification of the CMV genome in chorionic villi. We propose that negative CMV-PCR in the trophoblast after 12 weeks could be used to exclude CMV-related embryopathy leading to sequelae. However, this needs to be confirmed through long-term follow-up evaluation. These findings could help to establish CVS as the diagnostic test of choice following maternal serology screening in early pregnancy. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- V Faure-Bardon
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Department of Obstetrics and Fetal Medicine, Hopital Necker-E.M., Paris, France
| | - J Fourgeaud
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Virology Laboratory, Hopital Necker-E.M., Paris, France
| | - T Guilleminot
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Virology Laboratory, Hopital Necker-E.M., Paris, France
| | - J-F Magny
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Neonatal Intensive Care Unit, Hopital Necker-E.M, Paris, France
| | - L J Salomon
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Department of Obstetrics and Fetal Medicine, Hopital Necker-E.M., Paris, France
| | - J-P Bernard
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Department of Obstetrics and Fetal Medicine, Hopital Necker-E.M., Paris, France
| | - M Leruez-Ville
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Virology Laboratory, Hopital Necker-E.M., Paris, France
| | - Y Ville
- EA 73-28, Université de Paris, Paris, France
- AP-HP, Department of Obstetrics and Fetal Medicine, Hopital Necker-E.M., Paris, France
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2
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Leruez-Ville M, Ren S, Magny JF, Jacquemard F, Couderc S, Garcia P, Maillotte AM, Benard M, Pinquier D, Minodier P, Astruc D, Patural H, Ugolin M, Parat S, Guillois B, Garenne A, Parodi M, Bussières L, Stirnemann J, Sonigo P, Millischer AE, Ville Y. Accuracy of prenatal ultrasound screening to identify fetuses infected by cytomegalovirus which will develop severe long-term sequelae. Ultrasound Obstet Gynecol 2021; 57:97-104. [PMID: 32339337 DOI: 10.1002/uog.22056] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/06/2020] [Accepted: 04/12/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES To compare the ability of detailed routine ultrasound examination, performed without knowledge of maternal serology and fetal status, with that of targeted prenatal imaging performed in prenatal diagnostic units in cases of known fetal infection to identify cytomegalovirus (CMV)-infected fetuses that will develop long-term sequelae. METHODS All prenatal imaging reports were collected for 255 children with congenital CMV in a registered cohort between 2013 and 2017 (NCT01923636). All women had undergone detailed routine fetal ultrasound examination at 20-24 and 30-34 weeks as part of routine antenatal care. All cases of known fetal CMV infection had also undergone targeted prenatal ultrasound examination. Postnatal structured follow-up for up to 48 months of age involved clinical, audiological and neurological assessment, including Brunet-Lezine scoring. Long-term sequelae (> 12 months) were considered to be mild in cases with isolated unilateral hearing loss and/or vestibular disorders, and severe in cases with bilateral hearing loss and/or neurological sequelae. All imaging reports were analyzed retrospectively with the knowledge of congenital CMV infection, searching for reference to findings that were, or could have been, related to fetal infection. Findings were analyzed in relation to whether the cases were diagnosed with CMV in utero or only postnatally. RESULTS There were 237 children with complete follow-up data (> 12 months), for a median of 24 (range, 12-48) months. Of these, 30% (71/237) were diagnosed with CMV prenatally and 70% (166/237) were diagnosed within 3 weeks after birth. 72.5% (29/40) of children with long-term sequelae, including 74% (14/19) with severe long-term sequelae, were not identified in the prenatal period. Among those diagnosed prenatally, the sensitivity of prenatal imaging for predicting long-term sequelae and severe long-term sequelae was 91% and 100%, respectively, while, in the group diagnosed only postnatally, non-specific infection-related ultrasound findings had been reported without raising suspicion in 48% of cases with long-term sequelae and 64% of those with severe long-term sequelae. CONCLUSIONS Routine detailed ultrasound examination in pregnancy is not an appropriate screening tool for congenital CMV infection that leads to long-term sequelae, in contrast with the high performance of targeted prenatal imaging in known cases of fetal infection. The non-specific nature of ultrasound features of CMV and their evolution, and a lack of awareness of caregivers about congenital CMV, are likely explanations. Awareness of the sonologist regarding congenital CMV and knowledge of the maternal serological status in the first trimester seem key to the performance of prenatal ultrasound. Copyright © 2020 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- M Leruez-Ville
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- AP-HP, Hospital Necker-E.M., Virology Laboratory, Reference Laboratory for Cytomegalovirus Infections, Paris, France
| | - S Ren
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - J-F Magny
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- AP-HP, Hospital Necker-E.M., Neonatal Intensive Care Unit, Paris, France
| | - F Jacquemard
- American Hospital of Paris, Prenatal Diagnostic Unit, Neuilly, France
| | - S Couderc
- Hospital Intercommunal Poissy-Saint Germain, Maternity, Poissy, France
| | - P Garcia
- AP-HM, Hospital La Conception, Neonatology and Intensive Care Department, Marseille, France
| | - A-M Maillotte
- CHU Nice, Hospital L'Archet, Neonatal Intensive Care Unit, Nice, France
| | - M Benard
- Toulouse University Hospital, Department of Neonatology, Toulouse, France
| | - D Pinquier
- Rouen University Hospital, Department of Neonatology, Rouen, France
| | - P Minodier
- AP-HM, Hospital Nord, Emergency Care Department, Marseille, France
| | - D Astruc
- Strasbourg University Hospital, Department of Neonatology, Strasbourg, France
| | - H Patural
- University Hospital, Neonatal Intensive Care Unit, Saint-Etienne, France
| | - M Ugolin
- CHU Rennes and CIC1414, Pediatric Department, Neonatology, Rennes, France
| | - S Parat
- AP-HP, Hospital Cochin, Maternity, Paris, France
| | - B Guillois
- CHU de Caen, Department of Neonatology, Caen, France
- Université Caen Normandie, Medical School, Caen, France
| | - A Garenne
- CHRU Brest, Neonatal and Pediatric Intensive Care Unit, Brest, France
| | - M Parodi
- AP-HP, Hospital Necker-E.M., Otology Department, Paris, France
| | - L Bussières
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- AP-HP, Hospital Necker-E.M., Clinical Research Unit, Paris, France
| | - J Stirnemann
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- AP-HP, Hospital Necker-E.M., Maternity, Paris, France
| | - P Sonigo
- AP-HP, Hospital Necker-E.M., Radiology Department, Paris, France
| | - A E Millischer
- AP-HP, Hospital Necker-E.M., Radiology Department, Paris, France
| | - Y Ville
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- AP-HP, Hospital Necker-E.M., Maternity, Paris, France
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3
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Nicloux M, Peterman L, Parodi M, Magny JF. Outcome and management of newborns with congenital cytomegalovirus infection. Arch Pediatr 2020; 27:160-165. [PMID: 32127242 DOI: 10.1016/j.arcped.2020.01.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 08/28/2019] [Revised: 12/11/2019] [Accepted: 01/25/2020] [Indexed: 11/25/2022]
Abstract
Congenital cytomegalovirus (CMV) infection is the most common non-genetic cause of hearing loss and neurological disorder in children. Its overall prevalence is approximately 0.5% in Europe. In France, systematic screening during pregnancy is not recommended; screening is performed only if there are maternal or fetal symptoms suggestive of this infection. Approximately 90% of infected newborns are asymptomatic at birth, and among them the risk of neurosensory sequelae is 5-15%. By contrast, the prevalence of neurosensory impairment in symptomatic newborns at birth varies from 17% to 60%. Congenital CMV infection must be confirmed at birth before the 21st day of life by polymerase chain reaction (PCR) on saliva or urine samples. A complete clinical examination, blood tests (blood count, liver function test, CMV PCR), hearing tests, brain ultrasound and eye fundus examination should be performed. Neurological and auditory follow-up must be extended well beyond the neonatal period because the occurrence of neurosensory sequelae may be delayed. Oral valganciclovir is the recommended treatment in moderate or severe congenital CMV infections for a period of 6 weeks to 6 months; such treatment requires regular monitoring because of its possible side effects.
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Affiliation(s)
- M Nicloux
- Service de réanimation néonatale, CHU Necker-Enfants malades, 149, rue de Sèvres, 75015 Paris, France
| | - L Peterman
- Service de réanimation néonatale, CHU Necker-Enfants malades, 149, rue de Sèvres, 75015 Paris, France
| | - M Parodi
- Service d'ORL, CHU Necker-Enfants malades, 75015 Paris, France
| | - J-F Magny
- Service de réanimation néonatale, CHU Necker-Enfants malades, 149, rue de Sèvres, 75015 Paris, France.
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4
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Faure-Bardon V, Millischer AE, Deloison B, Sonigo P, Grévent D, Salomon L, Stirnemann J, Nicloux M, Magny JF, Leruez-Ville M, Ville Y. Refining the prognosis of fetuses infected with Cytomegalovirus in the first trimester of pregnancy by serial prenatal assessment: a single-centre retrospective study. BJOG 2019; 127:355-362. [PMID: 31505103 DOI: 10.1111/1471-0528.15935] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To define the predictive value (PV) of known prognostic factors of fetal infection with Cytomegalovirus following maternal primary infection <14 weeks of gestation, at different time points of pregnancy: the end of the second trimester; following prenatal magnetic resonance imaging (MRI) at 32 weeks of gestation; and using all ultrasound scans performed in the third trimester (US3rdT). DESIGN A retrospective study. SETTING Reference fetal medicine unit. POPULATION Sixty-two fetuses infected <14 weeks of gestation. METHODS We defined second-trimester assessment (STA) as the combination of ultrasound findings <28 weeks of gestation and fetal platelet count at cordocentesis. Three groups were defined: normal, extracerebral, and cerebral STA. MAIN OUTCOME MEASURES For each group, the PV of STA alone, STA + MRI, and STA + US3rdT were assessed retrospectively. Outcome at birth and at follow-up were reported. RESULTS The STA was normal, and with extracerebral and cerebral features, in 43.5, 42.0, and 14.5%, respectively. The negative PV of normal STA and MRI for moderate to severe sequelae was 100%. The residual risk was unilateral hearing loss in 16.7% of cases. Of pregnancies with cerebral STA, 44% were terminated. Following extracerebral STA, 48% of neonates were symptomatic and 30% had moderate to severe sequelae. In those cases, the positive and negative PV of MRI for sequelae were 33 and 73%, respectively. STA + US3rdT had a lower negative PV than MRI for symptoms at birth and for moderate to severe sequelae. Any false-positive findings at MRI were mostly the result of hypersignals of white matter. CONCLUSIONS Serial assessment in the second and third trimesters by ultrasound and MRI is necessary to predict the risk of sequelae occurring in 35% of pregnancies following fetal infection in the first trimester of pregnancy. TWEETABLE ABSTRACT Serial ultrasound prognostic assessment following fetal CMV infection in the 1st trimester is improved by MRI at 32 weeks.
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Affiliation(s)
- V Faure-Bardon
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Maternity, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - A-E Millischer
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Radiology, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - B Deloison
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Maternity, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - P Sonigo
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Radiology, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - D Grévent
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Radiology, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - L Salomon
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Maternity, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - J Stirnemann
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Maternity, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - M Nicloux
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Neonatal Intensive Care Unit, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - J-F Magny
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Neonatal Intensive Care Unit, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - M Leruez-Ville
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Virology Laboratory, Reference Laboratory for Cytomegalovirus Infections, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Y Ville
- EA 73-28, Paris Descartes University, Sorbonne Paris Cité, Paris, France.,Maternity, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
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5
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Stirnemann J, Djaafri F, Kim A, Mediouni I, Bussieres L, Spaggiari E, Veluppillai C, Lapillonne A, Kermorvant E, Magny JF, Colmant C, Ville Y. Preterm premature rupture of membranes is a collateral effect of improvement in perinatal outcomes following fetoscopic coagulation of chorionic vessels for twin-twin transfusion syndrome: a retrospective observational study of 1092 cases. BJOG 2018; 125:1154-1162. [DOI: 10.1111/1471-0528.15147] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2018] [Indexed: 11/29/2022]
Affiliation(s)
- J Stirnemann
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
- EA7328 and PACT; Université Paris Descartes; Paris France
| | - F Djaafri
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - A Kim
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - I Mediouni
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - L Bussieres
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
- EA7328 and PACT; Université Paris Descartes; Paris France
| | - E Spaggiari
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
- EA7328 and PACT; Université Paris Descartes; Paris France
| | - C Veluppillai
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - A Lapillonne
- EA7328 and PACT; Université Paris Descartes; Paris France
- Neonatology and Intensive Care Unit; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - E Kermorvant
- EA7328 and PACT; Université Paris Descartes; Paris France
- Neonatology and Intensive Care Unit; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - J-F Magny
- EA7328 and PACT; Université Paris Descartes; Paris France
- Neonatology and Intensive Care Unit; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - C Colmant
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
| | - Y Ville
- Obstetrics and Fetal Medicine; Hôpital Necker Enfants Malades; AP-HP; Paris France
- EA7328 and PACT; Université Paris Descartes; Paris France
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6
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Dorsi M, Giuseppi A, Lesage F, Stirnemann J, De Saint Blanquat L, Nicloux M, Assaf Z, Khen Dunlop N, Kermorvant-Duchemin E, Magny JF, Ville Y, Lapillonne A. Prenatal factors associated with neonatal survival of infants with congenital chylothorax. J Perinatol 2018; 38:31-34. [PMID: 29048403 DOI: 10.1038/jp.2017.150] [Citation(s) in RCA: 13] [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] [Received: 04/24/2017] [Revised: 08/11/2017] [Accepted: 08/14/2017] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Congenital chylothorax is a rare disease and prognostic factors are key element in properly informing parents. This study aimed at determining the prenatal factors associated with neonatal survival in a cohort of liveborn infants with congenital chylothorax. STUDY DESIGN Observational monocentric cohort study including all liveborn neonates consecutively admitted for congenital chylothorax. RESULTS Neonatal mortality was 32% (16/50). Prematurity (or birth weight), persistence of hydrops at birth and the absence of thoracoamniotic shunt procedure were significantly associated with mortality, whereas prenatal diagnosis of pleural effusion, side of pleural effusion, hydrops fetalis and amniodrainage were not. In case of prenatal diagnosis of hydrops fetalis, the reversal in utero of hydrops fetalis was significantly associated with survival (P=0.001). In case of thoracoamniotic shunting, the interval between thoracoamniotic shunting intervention and delivery was significantly longer for patients who survived (P=0.03). CONCLUSIONS Thoracoamniotic shunting and reversal of hydrops significantly improves survival, whereas prematurity worsened outcome of liveborn infants with congenital chylothorax. Our data also suggest that the interval between thoracoamniotic shunting and birth appears to be crucial; the longer the interval, the more likely is the reversal of antenatal hydrops and neonatal survival.
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Affiliation(s)
- M Dorsi
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France
| | - A Giuseppi
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France
| | - F Lesage
- Department of Pediatric Intensive Care, APHP Necker Hospital, Paris, France
| | - J Stirnemann
- Paris Descartes University (EA 7328), Sorbonne Paris Cite, France.,Department of Obstetrics, APHP Necker Hospital, Paris, France
| | | | - M Nicloux
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France
| | - Z Assaf
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France
| | - N Khen Dunlop
- Paris Descartes University (EA 7328), Sorbonne Paris Cite, France.,Department of Pediatric Surgery, APHP Necker Hospital, Paris, France
| | - E Kermorvant-Duchemin
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France.,Paris Descartes University (EA 7328), Sorbonne Paris Cite, France
| | - J-F Magny
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France.,Paris Descartes University (EA 7328), Sorbonne Paris Cite, France
| | - Y Ville
- Paris Descartes University (EA 7328), Sorbonne Paris Cite, France.,Department of Obstetrics, APHP Necker Hospital, Paris, France
| | - A Lapillonne
- Department of Neonatal Intensive Care, APHP Necker Hospital, Paris, France.,Paris Descartes University (EA 7328), Sorbonne Paris Cite, France
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7
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Aurégan C, Donciu V, Millischer AE, Khen-Dunlop N, Deloison B, Sonigo P, Magny JF. [Prenatal discovery of Joubert syndrome associated with small bowel volvulus]. Arch Pediatr 2016; 23:301-6. [PMID: 26850151 DOI: 10.1016/j.arcped.2015.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/15/2015] [Accepted: 12/22/2015] [Indexed: 10/22/2022]
Abstract
Joubert syndrome and prenatal volvulus are difficult to diagnose during pregnancy. Joubert syndrome and related diseases should be considered in case of prenatal abnormal features of the fourth ventricle. Small bowel volvulus is also a surgical emergency because of the risk of intestinal necrosis before or after delivery. This type of condition justifies the transfer of pregnant women to a specialized hospital where the newborn may receive appropriate care. We report the case of a 31-week and 4-day gestational-age fetus in whom intrauterine growth retardation and small-bowel volvulus were diagnosed. Additional imaging revealed associated Joubert syndrome. This highlights the need for regular ultrasound monitoring during pregnancy and the comanagement of obstetricians and pediatricians to provide appropriate care before and after delivery.
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Affiliation(s)
- C Aurégan
- Service des urgences pédiatriques, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France.
| | - V Donciu
- Service de radiopédiatrie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - A-E Millischer
- Service de radiopédiatrie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - N Khen-Dunlop
- Service de chirurgie viscérale, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - B Deloison
- Service de gynécologie obstétrique, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - P Sonigo
- Service de radiopédiatrie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - J-F Magny
- Service de néonatalogie, hôpital Necker-Enfants-Malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
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8
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Petermann L, Roth P, Giuseppi A, Davrou J, Magny JF, Lapillonne A. Two- and three-dimensional ultrasound for assessing potential airway obstruction in congenital epulis. Ultrasound Obstet Gynecol 2015; 46:124-125. [PMID: 25487070 DOI: 10.1002/uog.14753] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Revised: 12/02/2014] [Accepted: 12/04/2014] [Indexed: 06/04/2023]
Affiliation(s)
- L Petermann
- Department of Neonatology, APHP Necker Enfants Malades Hospital, 149 Boulevard Sevres, 75014, Paris, France
| | - P Roth
- Department of Obstetrics, APHP Necker Enfants Malades Hospital, Paris, France
| | - A Giuseppi
- Department of Neonatology, APHP Necker Enfants Malades Hospital, 149 Boulevard Sevres, 75014, Paris, France
| | - J Davrou
- Department Oral and Maxillofacial Surgery, APHP Necker Enfants Malades Hospital, Paris, France
- Paris Descartes University, Paris, France
| | - J-F Magny
- Department of Neonatology, APHP Necker Enfants Malades Hospital, 149 Boulevard Sevres, 75014, Paris, France
- EA 7328 Research Unit, Paris Descartes University, Paris, France
| | - A Lapillonne
- Department of Neonatology, APHP Necker Enfants Malades Hospital, 149 Boulevard Sevres, 75014, Paris, France
- Paris Descartes University, Paris, France
- EA 7328 Research Unit, Paris Descartes University, Paris, France
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9
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Abstract
In France, the screening for human T-cell leukemia/ lymphoma virus type 1 and 2 (HTLV-1 and HTLV-2) during the donation of human milk has been carried out from 1992 with the application of the circular DGS 24 November 1992. The screening for antibodies against these viruses is regulated and done systematically during every donation of milk. Breast feeding being the main mode of transmission of the HTLV-1, the last ministerial decree of 25 August 2010 has made the screening test compulsory for the anonymous donation and for the personalized donation (of a mother for her own child) from all women including those affected by the infection. The milk delivered by milk banks is pasteurized (62.5 °C for 30 minutes) before freezing at -18 °C, which inactivates the pathogens. This double means of prevention of the transmission of the HTLV-1 paradoxically seems disproportionate in the absence of any precautionary measure in the case of direct breast-feeding and the use of mother's raw milk. Indeed, in most neonatal intensive care units in maternity hospitals, unpasteurized milk is administered to the neonates without any systematic preliminary testing of the serological HTLV-1 status of the mother. An increased sensitization of the community of the obstetricians, midwives and neonatologists by the Association of the Milk Banks of France (ADLF) and the Société de pathologie exotique could address the issue of screening for HTLV-1 in "donated" milk and breast-feeding.
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Affiliation(s)
- V Rigourd
- Institut de puériculture et de périnatalogie, Paris, France.
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10
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Mirlesse V, Dalmon C, Magny JF, Thoueille E. [Pregnancy care of visual deficient women: what specificity?]. ACTA ACUST UNITED AC 2010; 38:95-100. [PMID: 20089433 DOI: 10.1016/j.gyobfe.2009.11.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2009] [Accepted: 11/25/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVES Maternity has been denied to blind women for a long time, and is still often criticized or not understood in a very demanding social environment for the future mothers. Our objective is to describe the follow-up of the pregnancies and the childbirth of the visual handicapped women within the framework of a dedicated network of care liking with the Maternal and Infant Protection Unit and the paediatric ward. PATIENTS AND METHOD We studied a retrospective series of 18 women blind or amblyopic followed up at the at the institut de puériculture et périnatologie (Paris, France) from 2001 to 2006. We report the social and morphological characteristics women, the characteristics of the monitoring of their pregnancy and childbirth and the approach of antenatal care. The results were compared with the data of the average French population studied in the perinatal investigation of 2003. RESULTS The pregnancies proceeded without particular obstetrical complications and lead to the birth of 20 healthy children. The population of the women is older than the French average, of higher initial weight. There is no increase in the number of consultation and ultrasound scans. The characteristics of the follow-up are discussed. DISCUSSION AND CONCLUSION Each maternity team should be able to follow and deliver women with a visual defect. Some specificity however needs to be helped along for these future mothers. The training of the professionals, the work within a dedicated network and the adjusting of our methodologies not only come to improve the pregnancies but also to enrich our practices.
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Affiliation(s)
- V Mirlesse
- Service de gynécologie-obstétrique, maternité Aline-de-Crépy, hôpital Bichat, AP-HP, 46, rue Henri-Huchard, 75018 Paris, France.
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11
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Leruez-Ville M, Vauloup-Fellous C, Couderc S, Parat S, Ouchérif S, Castel C, Magny JF. [Retrospective diagnosis of congenital CMV infection in DBS from Guthrie cards: French experience]. Arch Pediatr 2009; 16:1503-6. [PMID: 19801185 DOI: 10.1016/j.arcped.2009.06.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2009] [Accepted: 06/29/2009] [Indexed: 11/26/2022]
Abstract
Systematic screening for cytomegalovirus congenital infection is not performed in France. For children with hearing loss or other neurological CMV compatible symptoms, retrospective diagnosis is possible by PCR detection of CMV DNA in dried blood spot of neonatal Guthrie cards. We report here the results obtained with this technique in the French national reference laboratory for cytomegalovirus.
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Affiliation(s)
- M Leruez-Ville
- Laboratoire de virologie, centre national de référence du cytomégalovirus-laboratoire associé, hôpital Necker-Enfants-Malades, 149 rue de Sèvres, Paris, France.
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12
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Ayachi A, Rigourd V, Kieffer F, Dommergues MA, Voyer M, Magny JF. [Hyaline membrane disease in full-term neonates]. Arch Pediatr 2005; 12:156-9. [PMID: 15694539 DOI: 10.1016/j.arcped.2004.09.029] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2003] [Accepted: 09/20/2004] [Indexed: 11/17/2022]
Abstract
OBJECTIVES Evaluation of the consequences of preplanned delivery near term on the neonatal respiratory distress syndrome and its mechanism of occurrence. PATIENTS AND METHODS During five years, full-term infants (> or =37 weeks gestational age) admitted in the Institut de Puericulture de Paris, with a well characterized hyaline membrane disease, were included in a retrospective study. RESULTS During this period, 97 full-term neonates with respiratory distress syndrome were hospitalized in the neonatal intensive care unit. The diagnosis of hyaline membrane disease was made in view of clinical and radiological criteria. The study of mode of delivery has shown a high frequency of pre-planned delivery: 54% caesarean and 24% vaginal delivery. A high-risk of occurrence of hyaline membrane disease was identified around 37 weeks gestational age in the case of preplanned delivery. CONCLUSION Preplanned delivery near 37 weeks gestational age may increase the risk of occurrence of hyaline membrane disease in full-term neonates.
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Affiliation(s)
- A Ayachi
- SMUR pédiatrique,CHI André-Grégoire, 56 boulevard de la Boissière, 93105 Montreuil cedex, France.
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13
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Rigourd V, Kieffer F, Dommergues MA, Ayachi A, Assaf Z, Mohamed I, Voyer M, Magny JF. Érythropoïétine chez le nouveau-né : efficacité comparée des voies d’administration sous-cutanée et intraveineuse. Arch Pediatr 2004; 11:319-26. [PMID: 15051090 DOI: 10.1016/j.arcped.2003.12.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2003] [Accepted: 12/11/2003] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Our aim was to compare the effectiveness of a one-month treatment with recombinant human erythropoietine (rHuEpo) according to the administration route. METHODS Retrospective study based on the data collection from medical files of 64 preterm infant hospitalized in the "institut de puériculture et de périnatalogie" (Paris) between January 13th, 2002 and April 13th, 2002. The first group (N =33) was treated by subcutaneous rHuEpo 750 IU/kg per week, in three injections by week, for one month. The second group (N =15) was treated by continuous infusion of rHuEpo in total parenteral nutrition 1050 IU/kg per week (30% augmentation to compensate the amount absorbed by the filter). The third group (N =16) received 750 IU/kg per week of rHuEpo in three direct intravenous injections. The effectiveness of rHuEpo was evaluated by the absolute reticulocyte count, the level of hemoglobin and the incidence of blood transfusion (multiple logistic analysis of variant and regression). RESULTS The absolute reticulocyte count and hemoglobin level were significantly reduced after one month of treatment by continuous infusion of rHuEpo in total parenteral nutrition and direct intravenous injections compared with a one-month treatment by subcutaneous rHuEpo. Hemoglobine level were at 8.8 and 9.6 g/dl vs 10.3 g/dl (P =0.02) and absolute reticulocyte count at 123,000/mm3 and 190,000/mm3 vs 216,000/mm3 (p =0.001). The number of transfused infants was significantly increased with utilization of continuous (40%) and direct intravenous (75%) compared with those treated by subcutaneous route (21.2%) while the ferritin level and phlebotomy losses were not significantly different in the three groups. The number of blood transfusion was significantly linked to phlebotomy losses and administration route of rHuEpo. CONCLUSION Our study tends to demonstrate that rHuEpo administered subcutaneously reduces significantly the number of transfusion in contrary to intravenous routes. Waiting for pilot study and new molecules, we recommend subcutaneous administration of rHuEpo to preterm infants 250 IU/kg three times weekly in the treatment of anemia of prematurity.
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Affiliation(s)
- V Rigourd
- Service de réanimation néonatale, institut de puériculture et de périnatalogie, 26, boulevard Brune, 75014 Paris, France.
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14
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Abstract
Different types of human milks are given to preterm newborns (mother and bank milk). Their effect on neonatal growth is recalled. The usefulness and justification of dietetic supplements as well as appropriate quantities and practical aspects are discussed.
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Affiliation(s)
- M Voyer
- Institut de Puériculture, Paris 75014
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15
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Abstract
UNLABELLED Acute neonatal appendicitis is a rare surgical emergency. Prognosis depends on early diagnosis and management. CASE REPORT A three and a half-month-old premature infant needed an urgent laparotomy because of an occlusive syndrome and sepsis with an inflammatory skin reaction. The per-operative diagnosis was suppurative acute appendicitis with local peritonitis, the appendix being strangulated into the inguinal hernia. DISCUSSION Neonatal appendicitis represents 0.1% of all infantile appendicitis. Fifty percent of such cases occur in premature infants. Two clinical presentations exist, whose diagnosis is often made during surgery. The abdominal presentation (2/3 of the cases) can mimic necrotizing enterocolitis; the diagnosis is often late and evolution leads to diffuse peritonitis in the majority of the cases, while the mortality rate is higher than 50%. The intra-hernial presentation (1/3 of the cases), instead, is usually diagnosed and managed early due to the inguino-scrotal induration, while mortality rate is near zero. CONCLUSION The high frequency of inguinal hernia in premature infants should not mask the risk for intra-hernial appendicitis. Inguino-scrotal inflammation should evoke the diagnosis. Prognosis depends on early and urgent surgical management.
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Affiliation(s)
- N Guelouz
- Service de réanimation néonatale, institut de puériculture et de périnatalogie, 26, boulevard Brune, 75014 Paris, France
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16
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Valleur D, Magny JF, Rigourd V, Kieffer F. Le pronostic neurologique à moyen et long terme des prématurés d’âge gestationnel inférieur à 28 semaines d’aménorrhée. ACTA ACUST UNITED AC 2004; 33:S72-8. [PMID: 14968023 DOI: 10.1016/s0368-2315(04)96669-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [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: 11/21/2022]
Abstract
The study of the long-term outcome of extremely premature babies is specially difficult because data in the literature is very heterogeneous. Recruitment (inborn, outborn), type of obstetrical management, and criteria and means used for interrupting curative treatment have varied greatly. We present the outcome of 204 infants born before 28 weeks of gestation between 1992 and 1997. The minimal follow up is 6 years. 82 infants (40.2%) died during the neonatal period. Significantly associated with neonatal death were absence of prenatal steroid course, male gender, elevated lactic acid at birth, and occurrence of pulmonary complications. When major neurological lesions (ventricular hemorrage stage III or IV and kryptic leucomalacia) developed, most infants died following a decision to stop active treatment. Out of the 114 survivors, 17 (14.9%) developed cerebral palsy (CP) or a low IQ. 31 (27.2%) had minor disorders, 66 (57.9%) were completely normal. The predictive factors of CP were major brain lesions, elevated lactic acid at the time of birth and multiple pregnancy. We also detail the minor neurological sequelae, cognitive behavioral, and psychological disorders observed in this population of extremely premature children and discuss the need for early and continuous care for these high risk babies.
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Affiliation(s)
- D Valleur
- Service de Néonatologie, Institut de Puériculture, 75014 Paris
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17
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Affiliation(s)
- A Tasseau
- Service de réanimation et pédiatrie néonatales, Institut de Puériculture et de Périnatalogie, 26, boulevard Brune, 75014 Paris, France
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18
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Abstract
UNLABELLED Enterovirus infections in neonates are difficult to diagnose. Diphasic pattern and possibly fatal myocarditis must be anticipated. CASE REPORT A 14-day-old girl had presented a heart failure after an initial episode of gastroenteritis and supraventricular tachycardia. Investigation demonstrated global myocardial dysfunction. Diagnosis of neonatal enterovirus myocarditis was made by polymerase chain reaction detection of viral genome. Heart failure was controlled with medical treatment. CONCLUSION Enterovirus myocarditis is typically a biphasic illness. Rapid diagnosis of enteroviral infection in neonatal period may be made by polymerase chain reaction detection of viral genome. There is anecdoctal evidence that immunoglobulin infusions may improve outcome.
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Affiliation(s)
- V Rigourd
- Service de réanimation néonatale, institut de puériculture de Paris, 26, boulevard Brune, 75014 Paris, France.
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19
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Kieffer F, Thulliez P, Brézin A, Nobre R, Romand S, Yi-Gallimard E, Voyer M, Magny JF. [Treatment of subclinical congenital toxoplasmosis by sulfadiazine and pyrimethamine continuously during 1 year: apropos of 46 cases]. Arch Pediatr 2002; 9:7-13. [PMID: 11865553 DOI: 10.1016/s0929-693x(01)00687-x] [Citation(s) in RCA: 19] [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] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
UNLABELLED In France, most of children suffering from congenital toxoplasmosis have an infraclinic or moderate type at birth. This study aimed at evaluating, on the mid term, tolerance and results of postnatal treatment previously given in severe toxoplasmosis. METHODS A retrospective study considered 46 children with a mild or moderate congenital toxoplasmosis treated over 12 months with sulfadiazine-pyrimethamine and treatment was completed since three months. RESULTS Five children suffered from a lesion of chorioretinitis during treatment and two after. After a mean follow-up of 27.1 months, ten children (21.7% 95%CI [12.1-35.9]) had at least one ocular injury. Specific IgG titers and immune load were diminished to become almost non-existent at the end of the year of treatment (respectively p < 10(-5) and p = 0.0005). No thrombocytopenia was observed. Twenty-three children (50%) had at least one episode of neutropenia < 1000/mm3, 14 had only one, nine presented two or more installment. None was followed by an infection. CONCLUSION This therapeutic pathway is more demanding but shorter than those usually offered when associating pyrimethamine-sulfadiazine. Yet, it does give identical result on the mid term. Longer follow-up is needed to appreciate. Active molecule on cysts should be introduced.
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Affiliation(s)
- F Kieffer
- Service de néonatologie, Institut de puériculture de Paris, 26, boulevard Brune 75014 Paris, France.
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20
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Mirlesse V, Cruz A, Le Bidois J, Diallo P, Fermont L, Kieffer F, Magny JF, Jacquemard F, Levy R, Voyer M, Daffos F. Perinatal management of fetal cardiac anomalies in a specialized obstetric-pediatrics center. Am J Perinatol 2001; 18:363-71. [PMID: 11731889 DOI: 10.1055/s-2001-18696] [Citation(s) in RCA: 17] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Perinatal teams dealing with fetal heart disease frequently wonder which pregnancies might be terminated, and when delivery should take place in a specialized surrounding. We present a retrospective study of 229 fetuses, in which prenatal ultrasound showed a cardiac anomaly not compatible with a standard maternity ward delivery. One hundred nineteen pregnancies were terminated (group I) while 110 pregnancies led to the birth of a live baby (group II). Pathology in group I was discovered earlier than in group II (24 vs. 29.3 weeks' gestation; p <0.01), and associated malformations or chromosomal anomalies were much more frequent in group I (80/119 vs. 9/110; p <0.001). Among live born babies, three infants with transposition of the great arteries underwent Rashkind atrioseptostomy in the delivery room. With a minimum follow-up of 12 months, 69 children (63%) have undergone surgery. Among 92 survivors (1 child is lost to follow-up), 78 (71%) are asymptomatic and 14 symptomatic. Early prenatal diagnosis of fetal heart anomalies significantly facilitates prenatal work-up and perinatal care. We present the types of pathology having led to termination and define the situations in which children are at risk of perinatal hemodynamic compromise.
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Affiliation(s)
- V Mirlesse
- Service de Médecine foetale, Institut de Puériculture, Paris, France
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21
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Debillon T, Zupan V, Ravault N, Magny JF, Dehan M. Development and initial validation of the EDIN scale, a new tool for assessing prolonged pain in preterm infants. Arch Dis Child Fetal Neonatal Ed 2001; 85:F36-41. [PMID: 11420320 PMCID: PMC1721270 DOI: 10.1136/fn.85.1.f36] [Citation(s) in RCA: 163] [Impact Index Per Article: 7.1] [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: 11/03/2022]
Abstract
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.
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Affiliation(s)
- T Debillon
- Neonatal Intensive Care Unit, Mother-Child University Hospital, 44 093 Nantes Cedex 01, France.
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22
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Moriette G, Paris-Llado J, Walti H, Escande B, Magny JF, Cambonie G, Thiriez G, Cantagrel S, Lacaze-Masmonteil T, Storme L, Blanc T, Liet JM, André C, Salanave B, Bréart G. Prospective randomized multicenter comparison of high-frequency oscillatory ventilation and conventional ventilation in preterm infants of less than 30 weeks with respiratory distress syndrome. Pediatrics 2001; 107:363-72. [PMID: 11158471 DOI: 10.1542/peds.107.2.363] [Citation(s) in RCA: 125] [Impact Index Per Article: 5.4] [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: 11/24/2022] Open
Abstract
BACKGROUND Early use of high-frequency ventilation and exogenous surfactant is proposed as the optimal mode of ventilatory support in infants with respiratory distress syndrome. In very premature infants, we tested the hypothesis that high-frequency versus conventional ventilation could decrease exogenous surfactant requirements and improve pulmonary outcome, without altering the complication rate, including that of severe intraventricular hemorrhage. METHODS Preterm infants with a postmenstrual age of 24 to 29 weeks, presenting with respiratory distress syndrome were randomly assigned to high-frequency oscillatory ventilation (lung volume recruitment strategy) or conventional ventilation. RESULTS Two hundred seventy-three infants were enrolled. One hundred fifty-three had a postmenstrual age of 24 to 27 weeks, and 143 had a birth weight </=1000 g. One hundred thirty-four infants were randomized at 142 minutes of life (median) to receive conventional ventilation (mean postmenstrual age at birth: 27. 6 +/- 1.5 weeks; mean birth weight: 997 +/- 245 g); and 139 infants were randomized at 145 minutes of life to receive high-frequency ventilation (mean postmenstrual age at birth: 27.5 +/- 1.4 weeks; mean birth weight: 976 +/- 219 g). High-frequency ventilation, compared with conventional ventilation, was associated with a twofold reduction in the requirement for >/=2 instillations of exogenous surfactant (30% vs 62%; odds ratio:.27; 95% confidence interval:.16-.44) and no difference in pulmonary outcome. The incidence of severe intraventricular hemorrhage was 24% in the high-frequency group and 14% in the conventional ventilation group (adjusted odds ratio: 1.50; 95% confidence interval:.68-3.30). CONCLUSION Early use of high-frequency oscillatory ventilation in very premature infants decreases exogenous surfactant requirements, does not improve the pulmonary outcome, and may be associated with an increased incidence of severe intraventricular hemorrhage.
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Affiliation(s)
- G Moriette
- Department of Neonatology of University Hospitals, Paris, France.
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Magny JF, Rigourd V, Kieffer F, Voyer M. [Perinatal corticosteroid therapy: modalities, efficacy, consequences]. J Gynecol Obstet Biol Reprod (Paris) 2001; 30:36-46. [PMID: 11240516] [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: 02/19/2023]
Abstract
During perinatal period, corticosteroid treatment has two major indications: first antenatally to improve fetal maturity and then to treat postnatal bronchopulmonary dysplasia. Antenatal corticosteroid treatment is widely proved to be efficient in reducing hyaline membrane disease and perinatal mortality incidence. Moreover, it has positive effects on intraventricular hemorrhage incidence, on hemodynamic failure, on persistent patent ductus arteriosus and on necrotizing enterocolitis. Side-effects are few and mild considering expected benefits and they usually occurs after multiple courses. Contra-indications are rare. Bronchopulmonary dysplasia comes with early, important and prolonged inflammatory processes. Corticotherapy allows decreasing significantly length of mechanical ventilation and oxygenotherapy among ventilated premature infants diagnosed with bronchopulmonary dysplasia. In the meantime, acute side-effects are frequent and benefits on mortality rate and long term outcome are not obvious. Main concern remains on possible long-term deleterious consequences on growth, lung and central nervous system development. In this field, clinical data are still insufficient as animal experimentation data promote caution and search for a minimal efficient therapeutic pathway.
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Affiliation(s)
- J F Magny
- Institut de Puériculture de Paris, 26, boulevard Brune, 75014 Paris
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Abstract
We review the available data on the possible role of breast-feeding in hepatitis C virus (HCV) transmission to infants of HCV-RNA-positive mothers. Current knowledge about HCV excretion through breast milk, HCV infection of breast-fed infants by mothers contaminated after delivery, and vertical transmission risk to infants breast-fed by chronic HCV viremic mothers are presented. Vertical transmission risk by breast-feeding HCV-RNA-positive mothers is unclear: no study has been performed with the aim and the required methodology to evaluate HCV transmission risk related to breast-feeding duration. Recommendations to HCV-RNA-positive mothers who wish to breast-feed their infant are discussed in light of present knowledge about HCV secretion in breast milk, mother-to-infant HCV transmission, and historical records on vertical transmission of other viruses to infants breast-fed by their viremic mothers.
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Affiliation(s)
- M Voyer
- Institut de puériculture de Paris, 26, boulevard Brune, 75014 Paris, France
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25
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Denjean A, Paris-Llado J, Zupan V, Debillon T, Kieffer F, Magny JF, Desfrères L, Llanas B, Guimaraes H, Moriette G, Voyer M, Dehan M, Breart G. Inhaled salbutamol and beclomethasone for preventing broncho-pulmonary dysplasia: a randomised double-blind study. Eur J Pediatr 1998; 157:926-31. [PMID: 9835439 DOI: 10.1007/s004310050969] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.4] [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: 10/28/2022]
Abstract
UNLABELLED Early inflammatory lesions and bronchial hyperresponsiveness are characteristics of the respiratory distress in premature neonates and are susceptible to aggravation by assisted ventilation. We hypothesized that treatment with inhaled salbutamol and beclomethasone might be of clinical value in the prevention of bronchopulmonary dysplasia (BPD) in ventilator-dependent premature neonates. The study was double-blinded and placebo controlled. We studied 173 infants of less than 31 weeks of gestational age, who needed ventilatory support at the 10th postnatal day. They were randomised to four groups and received either placebo + placebo, placebo + salbutamol, placebo + beclomethasone or beclomethasone + salbutomol, respectively for 28 days. The major criteria for efficacy were: diagnosis of BPD (with score of severity), mortality, duration of ventilatory support and oxygen therapy. The trial groups were similar with respect to age at entry (9.8-10.1 days), gestational age (27.6-27.8 weeks), birth weight and oxygen dependence. We did not observe any significant effect of treatment on survival, diagnosis and severity of BPD, duration of ventilatory support or oxygen therapy. For instance, the odds-ratio (95% confidence interval) for severe or moderate BPD were 1.04 (0.52-2.06) for inhaled beclomethasone and 1.54 (0.78-3.05) for inhaled salbutamol. CONCLUSION This randomised prospective trial does not support the use of treatment with inhaled beclomethasone, salbutamol or their combination in the prevention of BPD in premature ventilated neonates.
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Affiliation(s)
- A Denjean
- Services d'Explorations Fonctionnelles et Réanimation Néonatale, Hôpital Antoine Béclère, Clamart, France.
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Kieffer F, Ferrière A, Magny JF, Coatantiec Y, Revillon Y, Voyer M. [Cystic adenomatoid malformation of the lung revealed in a newborn infant by an image of a lung abscess]. Arch Pediatr 1996; 3:470-2. [PMID: 8763720 DOI: 10.1016/0929-693x(96)86408-6] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Cystic adenomatoid malformation, a rare pulmonary malformation, usually appears as a cystic mass, radiologically. It may be infected and confusion has also arisen in distinguishing it from pneumonia with pneumatoceles. CASE REPORTS A full-term boy suffered from severe neonatal respiratory distress. Pregnancy had been uneventful despite the fact that his mother had insulin-dependent diabetes. Prenatal ultrasonographies did not reveal any abnormality. On day 2, X-rays showed a right pulmonary mass that appeared solid. The patient was treated for E Coli sepsis. Subsequently, the pulmonary mass became lacent, cystic, fluid-filled, resembling an abscess; the CT scan confirmed these features. As the lesion increased in volume, a limited resection was performed. Histologic examination showed adenomatoid proliferation of bronchiolar elements with formation of cysts and necrosis. CONCLUSION Infection of cystic adenomatoid malformation may supervene the first days of life resulting in a lung abscess appearance.
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Affiliation(s)
- F Kieffer
- Service de réanimation néonatale, institut de Puériculture de Paris, France
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Taïeb J, Francoual J, Magny JF, Fraslon C, Messaoudi C, Lindenbaum A, Bourbon J. Surfactant associated protein A determination using a chemiluminescence system--application to tracheal aspirates from newborns. Clin Chim Acta 1995; 235:229-34. [PMID: 7554277 DOI: 10.1016/0009-8981(95)06019-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- J Taïeb
- Laboratoire de Biochimie, Hôpital Antoine Béclère, Clamart, France
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Burtin P, Jacqz-Aigrain E, Girard P, Lenclen R, Magny JF, Betremieux P, Tehiry C, Desplanques L, Mussat P. Population pharmacokinetics of midazolam in neonates. Clin Pharmacol Ther 1994; 56:615-25. [PMID: 7995003 DOI: 10.1038/clpt.1994.186] [Citation(s) in RCA: 91] [Impact Index Per Article: 3.0] [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: 01/28/2023]
Abstract
OBJECTIVE To describe the pharmacokinetics of midazolam, a water-soluble benzodiazepine with a short half-life, in critically ill neonates. HYPOTHESIS Midazolam clearance is reduced in neonates compared with clearance in children, and the doses currently in use, which are derived from pediatric studies, are excessive. PATIENTS AND METHODS This population study was conducted in 187 neonates requiring intravenous sedation for artificial ventilation. The 531 midazolam concentration measurements obtained were analyzed by use of NONMEM and a two-compartment model with four parameters: clearance (CL), central volume (Vc), peripheral volume (Vp), and intercompartmental clearance (Q). The influence of birth weight (range, 700 to 5200 gm), gestational age (range, 26 to 42 weeks), postnatal age (range, 0 to 10 days), and comedications were investigated. RESULTS CL and Vc (mean +/- SE) were found to be directly proportional to birth weight (CL = 0.070 +/- 0.013 L/kg/hr; VC = 0.591 +/- 0.065 L/kg). The CL was 1.6 times higher in neonates with a gestational age of more than 39 weeks. It was 0.7 times lower in neonates receiving inotropic support. The postnatal age had no apparent effect on midazolam kinetics. The Vp and Q (mean +/- SE; 0.42 +/- 0.11 L and 0.29 +/- 0.08 L/hr, respectively) were not influenced by any of the covariates studied. There was a large interindividual variability for the pharmacokinetic parameters. CONCLUSION The mean midazolam doses required for critically ill neonates are lower than those required for older infants.
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Affiliation(s)
- P Burtin
- Unité de Pharmacologie Clinique, Hôpital Robert Debré, Paris, France
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Debillon T, Sgaggero B, Zupan V, Tres F, Magny JF, Bouguin MA, Dehan M. [Pain symptomatology in premature infants]. Arch Pediatr 1994; 1:1085-92. [PMID: 7849893] [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: 01/27/2023]
Abstract
BACKGROUND Assessing pain in premature babies is difficult because of their limited capacities to communicate. The aim of this study was to recognize manifestations of acute and chronic pain or, on the contrary, of well-being state, and to validate a "pain scale" for premature babies. POPULATION AND METHODS Premature babies less than 28 days of age (most of them less than 32 weeks of gestational age) were carefully observed during their stay in a neonatal intensive care unit by nurses, physicians, physiotherapists and a psychiatrist. All signs and symptoms were collected during situations a priori painful and compared to the behavior of the well-being states. Photographs and videofilms were also analysed. RESULTS Five items, scored from 0 to 4, were established, based on facial activity, movements and posture of the body, quality of sleep, relationship with the examiner, and efficacy of measures of comforting. These items permitted to describe four patterns corresponding to 1: well-being status, 2: acute pain, 3 and 4: durable pain or discomfort either through clinical picture of irritability or motionlessness. A strict concordance of scores for the five items between the different examiners was found in 80% of the 50 babies studied. The sensibility of the scale (studied in 12 babies) appeared accurate (77% of variation of the scores during hospitalization). CONCLUSIONS An objective assessment of pain and discomfort in premature babies can be made using a "pain scale" useful for care and therapeutic decisions.
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Affiliation(s)
- T Debillon
- Service de réanimation néonatale, hôpital Antoine-Béclère, Clamart, France
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Debillon T, Zupan V, Magny JF, d'Allest AM, Dehan M, Gabilan JC. [Periventricular leukomalacia of late onset in a premature infant]. Arch Fr Pediatr 1993; 50:671-4. [PMID: 8002740] [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: 01/28/2023]
Abstract
BACKGROUND Periventricular leukomalacia in preterm neonates is usually due to abnormal cerebral blood flow before and/or during delivery. It is diagnosed during the first month of life. This study describes a case of late-developing periventricular leukomalacia. CASE REPORT A girl was delivered by cesarean section at the 23rd week of gestation that was complicated by placenta previa. She weighted 880 g and immediately required resuscitation. She did not develop respiratory distress syndrome. She was intubated and ventilated for the first two weeks of life and developed bronchopulmonary dysplasia requiring corticosteroid treatment. Extubation was possible on day 43. The neonate had been given antibiotics for the first 10 days of life and indomethacin on day 8 because of a patent ductus arteriosus. Repeated craniosonography showed moderate bilateral intraventricular hemorrhage and occipital areas of hyperechogenicity that disappeared at the end of the first month of life. Repeated electroencephalograms revealed no positive rolandic sharp waves until the infant was 42 days old. Craniosonography on day 48 showed areas of heterogeneous hyperechogenicity and NMR imaging showed bilateral frontoparietal leukomalacia with loss of white matter. The baby died on day 71. CONCLUSIONS Late periventricular leukomalacia is exceptional and usually seen after postnatal abnormalities in cerebral blood flow and/or prolonged hypoxemia. Both these risk factors were absent in this patient.
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Affiliation(s)
- T Debillon
- Service de Pédiatrie et Réanimation néonatales, Hôpital Antoine-Béclère, Clamart
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33
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Francoual J, Myara A, Benattar C, Ravaud A, Paumier D, Magny JF, Messaoui C, Trivin F. Investigation of total and conjugated bilirubin determination during the neonatal period. Eur J Clin Chem Clin Biochem 1993; 31:499-502. [PMID: 8218582 DOI: 10.1515/cclm.1993.31.8.499] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
During the neonatal period, total and conjugated bilirubin determinations are necessary to identify the origin of jaundice, to predict its evolution and to treat it. We discuss the results obtained in 108 neonates (less than 15 days old), undergoing phototherapy or not, using a colorimetric diazo reaction and dual wavelength reflectance with a Kodak Ektachem analyzer. Concerning total bilirubin determination, the methods correlate well (r > 0.96). Discrepancies are observed for conjugated or "direct" bilirubin, and high performance liquid chromatography was carried out in order to explain them. The chromatograms show 4 neonate samples with only classic mono- but no di-glucurono-conjugate fractions, whereas all the neonates present two unusual fractions (I and II) not seen in adults. A correlation was found between the amount of fraction II and the conjugated bilirubin determined by diazo reaction and between fraction I and the conjugated bilirubin obtained in the Kodak Ektachem assay. A better correlation between fraction I and conjugated bilirubin on Kodak was observed (r = 0.79, vs r = 0.66) when the newborns were submitted to phototherapy. Moreover, fraction II and conjugated bilirubin measured by the diazo reaction on Hitachi 717 rose significantly. In conclusion, total bilirubin is accurately determined during the neonatal period; for conjugated or "direct" bilirubin determination, our study points out significant differences. Further investigation will determine the nature of the fractions observed by liquid chromatography in neonatal sera, and the components actually determined by the automatized methods usually employed.
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Affiliation(s)
- J Francoual
- Service de Biochimie, Hôpital Antoine Beclere, Clamart, France
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34
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Voyer M, Magny JF. [Exogenous surfactants in infants. Indications and limitations]. Presse Med 1993; 22:194-6. [PMID: 8511131] [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: 01/31/2023] Open
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Dehan M, Magny JF, Zupan V, Debillon T, Vial M, Chabernaud JL, Gabilan JC. [Recent progresses in neonatology]. Arch Fr Pediatr 1993; 50:163-70. [PMID: 8343025] [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: 01/30/2023]
Affiliation(s)
- M Dehan
- Service de Pédiatrie et Réanimation Néonatale, Hôpital Antoine-Béclère, Clamart
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36
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Dehan M, Imbert MC, Benisvy C, Roset F, Gautier JP, Magny JF, Zupan V, Debillon T, Vial M, Briand E. [Sudden newborn infant death in maternity. Anatomo-clinical study of 31 cases]. Arch Fr Pediatr 1992; 49:609-16. [PMID: 1476477] [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: 12/27/2022]
Abstract
PATIENTS AND METHODS All cases of sudden and unexpected death occurring in maternity were studied over a period of 6 years (1985-1991). Anamnestic data, results of clinical examination of the body and findings of bacterial screening of body fluids or tissues were collected. The results at necropsy were also collected following the protocol used, with parental consent, in all cases of sudden infant death syndrome. RESULTS There were 31 cases of sudden and unexpected death. Of these, 48% occurred before the 24th hour of life, 68% before the 36th hour and 84% before the 72nd hour. The majority of death occurred at night (55% between midnight and 6 AM, 90% between 9 PM and 9 AM). Analysis of the data provided a precise cause of death in 25 cases (81%), and a probable cause in 4 cases (13%). The major causes were perinatal anoxia, generally associated with massive amniotic inhalation (16 cases), and maternal-fetal infection (9 cases). No cause was found in 2 cases. Despite the fact that the death occurred unexpectedly, half of the newborns showed warning signs, some hours before the event. These signs were either not detected or ignored. CONCLUSION The incidence of sudden death in neonates is 0.15 to 0.36/1,000 live births. Its causes are generally correlated with common neonatal diseases. Its occurrence at night and the existence of warning signs raise questions concerning the care of neonates in maternity.
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Affiliation(s)
- M Dehan
- Service de Pédiatrie et Réanimation Néonatales, Centre de Référence Mort Subite du Nourrisson, Hôpital Antonie-Béclère, Clamart
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Denjean A, Bridey F, Praud JP, Magny JF, Dehan M, Gaultier C. Accuracy of measurements of HbF with OSM3 in neonates and infants. Eur Respir J 1992; 5:105-7. [PMID: 1374349] [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: 12/26/2022]
Abstract
The accuracy of the Radiometer OSM3 oxymeter for measurement of fetal haemoglobin (HbF) in infants was investigated, and compared to one of the standard reference methods using alkali electrophoresis of haemoglobin. Blood samples of 37 infants with different gestational (27-41 weeks) and postnatal (1-198 days) ages were analysed. The two methods gave very close results but a significant mean difference (range -4.5-16.5%). However, agreement between the two methods was judged clinically acceptable (95% limits of agreement -7.5-15.5%). A rapid determination of HbF percentage, using OSM3, is an important determinant for correct assessment of oxygen saturation in newborn infants in intensive care units.
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Affiliation(s)
- A Denjean
- Laboratory of Physiology, Hospital Antoine Béclère, Clamart, France
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38
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Denjean A, Bridey F, Praud JP, Magny JF, Dehan M, Gaultier C. Accuracy of measurements of HbF with OSM3 in neonates and infants. Eur Respir J 1992. [DOI: 10.1183/09031936.93.05010105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The accuracy of the Radiometer OSM3 oxymeter for measurement of fetal haemoglobin (HbF) in infants was investigated, and compared to one of the standard reference methods using alkali electrophoresis of haemoglobin. Blood samples of 37 infants with different gestational (27-41 weeks) and postnatal (1-198 days) ages were analysed. The two methods gave very close results but a significant mean difference (range -4.5-16.5%). However, agreement between the two methods was judged clinically acceptable (95% limits of agreement -7.5-15.5%). A rapid determination of HbF percentage, using OSM3, is an important determinant for correct assessment of oxygen saturation in newborn infants in intensive care units.
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39
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Dreyfus M, Magny JF, Bridey F, Schwarz HP, Planché C, Dehan M, Tchernia G. Treatment of homozygous protein C deficiency and neonatal purpura fulminans with a purified protein C concentrate. N Engl J Med 1991; 325:1565-8. [PMID: 1944440 DOI: 10.1056/nejm199111283252207] [Citation(s) in RCA: 195] [Impact Index Per Article: 5.9] [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: 12/29/2022]
Affiliation(s)
- M Dreyfus
- Laboratory of Hematology, Hôpital A. Béclère, Clamart, France
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40
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Guibert M, Lebrun L, Magny JF, Copin E, de Maneville MM, Vial M. [Value and limits of research on Mycoplasma hominis and Ureaplasma urealyticum in the gastric fluid of newborn infants]. Ann Pediatr (Paris) 1991; 38:627-9. [PMID: 1750746] [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: 12/28/2022]
Abstract
Mycoplasma hominis and Ureaplasma urealyticum were cultured and counted in the gastric fluid of 153 neonates divided into three groups: 28 preterm neonates managed in an intensive care unit (Group I); 83 full term neonates with suspected infection (Group II); and 42 full term neonates with no evidence of infection (Group III). The colonization rate (17.85%) in the intensive care unit group was not significantly different from the rates seen in the two other groups. These results do not militate against the pathogenic role of the two organisms studied but rather suggest a contributory role of other factors.
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Affiliation(s)
- M Guibert
- Service de Microbiologie et d'Immunologie, Hôpital Antoine-Béclère, Clamart
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41
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Magny JF, Bremard-Oury C, Brault D, Menguy C, Voyer M, Landais P, Dehan M, Gabilan JC. Intravenous immunoglobulin therapy for prevention of infection in high-risk premature infants: report of a multicenter, double-blind study. Pediatrics 1991; 88:437-43. [PMID: 1881720] [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: 12/29/2022] Open
Abstract
The effectiveness of intravenously administered immunoglobulin (Ig) therapy for prophylaxis of infection was evaluated in high-risk preterm infants. Two hundred thirty-five premature newborns were randomly assigned, in a double-blind controlled trial, to treatment and placebo groups. Thirty-five infants (29%) of the Ig group and 29 (25%) of the placebo group had one or more episodes of certain infection. Thirty infants (25%) of the Ig group and 18 (16%) of the placebo group had one or more episodes of probable infection. No significant differences were observed in the incidence of certain or probable infection in treated and control infants. Nevertheless, among the infants who had one or more certain or probable episodes of infection, more of them belonged to the Ig group than to the placebo group. The possible deleterious effect of the administration of large amounts of polyspecific Ig is discussed.
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Affiliation(s)
- J F Magny
- Newborn Intensive Care Unit, Clamart Hospital, Paris, France
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42
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Magny JF. [Are immunoglobulins useful in the treatment of neonatal infections?]. Rev Prat 1991; 41:1368-70. [PMID: 2063136] [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: 12/30/2022]
Abstract
The new preparations of intravenously administered intact immunoglobulins have revived the interest of paediatricians in these products for the treatment and prevention of infections in neonates. Experimental animal studies and clinical trials have given equivocal results. In the treatment of neonatal infections, immunoglobulins are probably effective when they are given soon after the onset of the infection and above all provided that the preparation administered contains specific antibodies in sufficient amounts. As regards the prevention of infections in neonates at risk, and particularly in premature infants, the multicentre clinical trials carried out so far have given conflicting results, so that it cannot be concluded that the systematic administration of immunoglobulins to these populations is unquestionably effective. These insufficient results are probably due to the lack of specificity of polyvalent immunoglobulins.
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Affiliation(s)
- J F Magny
- Service de réanimation néonatale, hôpital Antoine-Béclère, Clamart
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43
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Guibert M, Lebrun L, Magny JF, Copin E, de Maneville MM, Vial M. [Value and limitations of the research of Mycoplasma hominis and Ureaplasma urealyticum in gastric fluid in newborn infants]. Pathol Biol (Paris) 1991; 39:287-9. [PMID: 2062554] [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: 12/30/2022]
Abstract
Mycoplasma hominis and Ureaplasma urealyticum were cultured and counted in the gastric fluid of 153 neonates divided into three groups: 28 preterm neonates managed in an intensive care unit (Group I); 83 full term neonates with suspected infection (Group II); and 42 full term neonates with not evidence of infection (Group III). The colonization rate (17.85%) in the intensive care unit group was not significantly different from the rates seem in the two other groups. These results do not militate against the pathogenic role of the two organisms studied but rather suggest a contributory role of other factors.
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Affiliation(s)
- M Guibert
- Service de Microbiologie et d'immunologie, Hôpital Antoine-Béclère, Clamart, France
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44
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Magny JF, Benattar C, Chalas J, d'Allest AM. [Value of serum neuron specific enolase assay for the neurological prognosis of newborn infants]. Arch Fr Pediatr 1991; 48:62. [PMID: 2018428] [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: 12/29/2022]
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45
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Zupan V, Dehan M, Rougeot C, Dworzak P, Magny JF, Quentin P. [Early prediction of risk of bronchopulmonary dysplasia]. Arch Fr Pediatr 1990; 47:565-9. [PMID: 2078106] [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: 12/30/2022]
Abstract
Bronchopulmonary dysplasia (BPD) has become a frequent and worrying issue in neonatal intensive care units (NICU). The aim of this retrospective study was to define more precisely the incidence of BPD within a population of 2,216 newborns admitted at less than 24 hrs of life. 138 cases of BPD were diagnosed. The BPD rates decrease exponentially with regard to gestational ages (GA) [67% at less than 28 weeks (w), 37% at 28-29 w, 22% at 30 w, 9% at 31-32 w, 3% at 33-34 w and 0.4% at greater than or equal to 35 w]. The presence of hyaline membrane disease (HMD) increases the GA related risks by 1.5, 2, 3, 10, 20 and 40 times at less than 28 w, 28-29 w, 30 w, 31-32 w, 33-34 w and greater than or equal to 35 w, respectively. Other factors such as interstitial emphysema, refractory hypoxemia and hypotrophy associated with HMD, have been found associated with increased risks. A chart taking into account all these parameters has been constructed allowing the determination of individual risks of developing BPD during the first days of life.
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Affiliation(s)
- V Zupan
- Service de Pédiatrie et Réanimation Néonatales, Hôpital Antoine-Béclère, Clamart
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46
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Bourbon JR, Francoual J, Magny JF, Lindenbaum A, Leluc R, Dehan M. Changes in phospholipid composition of tracheal aspirates from newborns with hyaline membrane disease or transient tachypnoea. Clin Chim Acta 1990; 189:87-94. [PMID: 2383923 DOI: 10.1016/0009-8981(90)90238-n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [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: 12/31/2022]
Abstract
Phospholipid analysis of tracheal aspirates obtained from 37 newborn infants, all intubated for respiratory diseases, was performed in order to compare infants having hyaline membrane disease (HMD) (n = 11), to those presenting with transient tachypnoea (TT) (n = 16) or another respiratory disorder (n = 10) and to determine if distinguishing features could be discovered for HMD or TT. In the HMD group, a significantly lower amount (about 20%) of recoverable phospholipid material was observed. Furthermore, the groups differed in their phospholipid profile: infants with HMD presented with a deficiency in saturated phosphatidylcholine, but had a related increase in unsaturated phosphatidylcholine, and an increased proportion of phosphatidylethanolamine (about 2.5 times more) as compared with both other groups. In infants suffering HMD and TT, phosphatidylglycerol was lower and phosphatidylinositol was higher than in infants with other diseases. This change was the only one displayed in infants with TT. We speculate that the observed changes reflect changes in amount and composition of surfactant and are involved in the etiology of HMD and TT.
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Affiliation(s)
- J R Bourbon
- Centre de Biologie Cellulaire, CNRS, Ivry sur Seine, France
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47
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Labrune P, Jabir B, Magny JF, Guibert M, Damay M, Odievre M. Recurrent enterocolitis-like symptoms as the possible presenting manifestations of neonatal Brucella melitensis infection. Acta Paediatr Scand 1990; 79:707-9. [PMID: 2386068 DOI: 10.1111/j.1651-2227.1990.tb11541.x] [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] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A premature infant had three episodes of enterocolitis-like symptoms during the first three months of life. Brucella melitensis was isolated in a prolonged blood culture on day 85. The clinical manifestations disappeared under treatment and did not recur. A maternofetal transmission is suggested in this case. The importance of prolonged blood cultures when brucellosis is epidemiologically suspected is emphasized.
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Affiliation(s)
- P Labrune
- Department of General Paediatrics, Hôpital Antoine Béclère, Clamart, France
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48
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Magny JF, Marrakchi Z, Dworzak P, Rougeot C, Dehan M, Gabilan JC. [Pre-eclampsia: a cause of fetal heart failure?]. Arch Fr Pediatr 1990; 47:283-5. [PMID: 2363617] [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: 12/31/2022]
Abstract
The authors report the case of a newborn whose mother presented with pre-eclampsia. Intrauterine growth retardation, peripheral edema, ascitis and pleural effusion were present at birth. The authors suggest that placental vascular abnormalities could be responsible for fetal heart failure and edema syndrome.
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Affiliation(s)
- J F Magny
- Service de Pédiatrie et Réanimation-Néonatales, Hôpital Antoine-Béclère, Clamart
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49
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Praud JP, Dreizzen E, Carofilis A, Magny JF, Saby MA, Dehan M, Gabilan JC, Gaultier C. [Comparison of arterial and transcutaneous oxygen partial pressure in infants with bronchopulmonary dysplasia]. Arch Fr Pediatr 1988; 45:537-40. [PMID: 3214246] [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: 01/04/2023]
Abstract
Transcutaneous PO2 (PTCO2) (Radiometer electrode heated to 44 degrees C) was compared to arterial PO2 (PaO2) in 19 infants with bronchopulmonary dysplasia: 12 infants were tested once, at the mean postnatal age of 14 weeks (range 4-43 weeks), the other 7 infants were studied longitudinally from 5 weeks (range 2-8 weeks) to 12 weeks (range 6-18 weeks) of postnatal age. The protocol was standardized: measurement during behavioral stage 1, using a peripheral arterial line. Twenty-eight comparisons between PTCO2 and PaO2 were obtained. PTCO2 was significantly related to PaO2 [PTCO2 (mmHg) = 0.81 PaO2 + 5.2, r = 0.73, p less than 0.01]. The mean difference PTCO2 - PaO2 was -7.2 mmHg (range: -34.5 to + 33); in the studied age range the PTCO2 - PaO2 was not significantly related to postnatal age (r = -0.24; p greater than 0.1).
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Affiliation(s)
- J P Praud
- Laboratoire de Physiologie, CNRS UA 1159, Hôpital Antoine-Béclère
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50
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Dehan M, Imbert MC, Gautier JP, Benisvy C, Roset F, Magny JF, Saby MA, Dworzak P, Guyot H, Chabernaud JL. [Clinical and anatomo-pathologic study of 59 cases of sudden infant death]. Arch Fr Pediatr 1988; 45:541-8. [PMID: 3214247] [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: 01/04/2023]
Abstract
A proper organization has been set up at Antoine-Béclère's hospital in order to study the infants who died suddenly. Between July 1985 and July 1987, 69 cases (10 babies less than 1 week of age) were admitted. The purpose of this work was, for the 59 sudden deaths of infants aged more than 1 week (35 males, 24 females), to present the results of a definite protocol of investigation (past history, clinical examination, laboratory and pathological data) for determining either the etiology or the mechanism of these deaths. A thorough investigation was performed in 45/52 cases (no autopsy in 7 cases). A definite diagnosis was possible in 38/45: 13 viral infections, 5 gastro-esophageal reflux, 13 viral infections associated with reflux, 9 with an additional event (massive alimentary inhalation, slipping under blankets, major hyperthermia) to either a viral infection or a reflux, 1 cardiac malformation, 1 metabolic disorder, 2 accidents and 1 infanticide. With this protocol, 7/45 deaths remained unexplained. This medical approach of the problem of sudden deaths in infants is beneficial to the counselling of the parents and to the management of subsequent children.
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Affiliation(s)
- M Dehan
- Service de Réanimation Néonatale, Hôpital Antoine-Béclère
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