Frans J. Walther

Division of Neonatology, Leiden University Medical Center

Affiliated withLeiden University Medical Center Leiden University Medical Center

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 91	2011

Other Publications

Article	Year
Transepidermal water loss during halogen spotlight phototherapy in preterm infants. Pediatric research\| PubMed ID: 11861949	2002
Multilayer formation upon compression of surfactant monolayers depends on protein concentration as well as lipid composition. An atomic force microscopy study. The Journal of biological chemistry\| PubMed ID: 11923286	2002
Surfactant with SP-B and SP-C analogues improves lung function in surfactant-deficient rats. Biology of the neonate\| PubMed ID: 12373069	2002
Dimeric surfactant protein B peptide sp-b(1-25) in neonatal and acute respiratory distress syndrome. Experimental lung research\| PubMed ID: 12490037	2002
Adrenal suppression and extubation rate after moderately early low-dose dexamethasone therapy in very preterm infants. Early human development\| PubMed ID: 14512180	2003
Long-term neurodevelopmental outcome in twin-to-twin transfusion syndrome. American journal of obstetrics and gynecology\| PubMed ID: 14634561	2003
Gene expression profile and histopathology of experimental bronchopulmonary dysplasia induced by prolonged oxidative stress. Free radical biology & medicine\| PubMed ID: 14990357	2004
Correct use of the Apgar score for resuscitated and intubated newborn babies: questionnaire study. BMJ (Clinical research ed.)\| PubMed ID: 15208208	2004
Pentoxifylline reduces fibrin deposition and prolongs survival in neonatal hyperoxic lung injury. Journal of applied physiology (Bethesda, Md. : 1985)\| PubMed ID: 15208286	2004
NMR structures of the C-terminal segment of surfactant protein B in detergent micelles and hexafluoro-2-propanol. Biochemistry\| PubMed ID: 15568810	2004
Structure and properties of phospholipid-peptide monolayers containing monomeric SP-B(1-25) II. Peptide conformation by infrared spectroscopy. Biophysical chemistry\| PubMed ID: 15620508	2005
Parainfluenza virus 4 detection in infants. European journal of pediatrics\| PubMed ID: 15906090	2005
Comparison of three lipid formulations for synthetic surfactant with a surfactant protein B analog. Experimental lung research\| PubMed ID: 16019988	2005
Haemoglobin differences at birth in monochorionic twins without chronic twin-to-twin transfusion syndrome. Prenatal diagnosis\| PubMed ID: 16170853	2005
Withholding treatment, withdrawing treatment, and palliative care in the neonatal intensive care unit. Early human development\| PubMed ID: 16274940	2005
Neonatal outcome in twin-to-twin transfusion syndrome treated with fetoscopic laser occlusion of vascular anastomoses. The Journal of pediatrics\| PubMed ID: 16291348	2005
Preoperative cranial ultrasound findings in infants with major congenital heart disease. Acta paediatrica (Oslo, Norway : 1992)\| PubMed ID: 16352496	2005
Intravenous immunoglobulins without initial and follow-up cordocentesis in alloimmune fetal and neonatal thrombocytopenia at high risk for intracranial hemorrhage. Fetal diagnosis and therapy\| PubMed ID: 16354976	2006
Parvovirus B19 infection in pregnancy. Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology\| PubMed ID: 16488187	2006
Spatial and temporal expression of surfactant proteins in hyperoxia-induced neonatal rat lung injury. BMC pulmonary medicine\| PubMed ID: 16620381	2006
Incidence, origin, and character of cerebral injury in twin-to-twin transfusion syndrome treated with fetoscopic laser surgery. American journal of obstetrics and gynecology\| PubMed ID: 16647903	2006
Potential use of autologous umbilical cord blood red blood cells for early transfusion needs of premature infants. Transfusion\| PubMed ID: 16734824	2006
Fetal stroke and congenital parvovirus B19 infection complicated by activated protein C resistance. Acta paediatrica (Oslo, Norway : 1992)\| PubMed ID: 16801187	2006
Neurodevelopmental outcome after laser therapy for twin-twin transfusion syndrome. American journal of obstetrics and gynecology\| PubMed ID: 16893511	2007
Parvovirus B19 infection in pregnancy studied by maternal viral load and immune responses. Fetal diagnosis and therapy\| PubMed ID: 17003557	2007
Polymicrogyria in a neonate with severe autoimmune thrombocytopenia: rare coincidence or related disorder? Prenatal diagnosis\| PubMed ID: 17154190	2007
Parvovirus B19 infection in pregnancy: maternal and fetal viral load measurements related to clinical parameters. Prenatal diagnosis\| PubMed ID: 17154332	2007
Postnatal management of fetal and neonatal alloimmune thrombocytopenia: the role of matched platelet transfusion and IVIG. European journal of pediatrics\| PubMed ID: 17177068	2007
Long-term outcome after fetal transfusion for hydrops associated with parvovirus B19 infection. Obstetrics and gynecology\| PubMed ID: 17197586	2007
Early respiratory management of respiratory distress syndrome in very preterm infants and bronchopulmonary dysplasia: a case-control study. PloS one\| PubMed ID: 17285145	2007
Velamentous cord insertion and unequal placental territories in monochorionic twins with and without twin-to-twin-transfusion syndrome. American journal of obstetrics and gynecology\| PubMed ID: 17306663	2007
Long-term neurodevelopmental outcome in twin-to-twin transfusion syndrome treated with fetoscopic laser surgery. American journal of obstetrics and gynecology\| PubMed ID: 17346532	2007
Structure and conformation of the disulfide bond in dimeric lung surfactant peptides SP-B1-25 and SP-B8-25. Biochimica et biophysica acta\| PubMed ID: 17349612	2007
Matched follow-up study of 5-8 year old ICSI-singletons: comparison of their neuromotor development to IVF and naturally conceived singletons. Human reproduction (Oxford, England)\| PubMed ID: 17363404	2007
Inhaled nitric oxide attenuates pulmonary inflammation and fibrin deposition and prolongs survival in neonatal hyperoxic lung injury. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 17384081	2007
Risk of persistent pulmonary hypertension of the neonate in twin-to-twin transfusion syndrome. Neonatology\| PubMed ID: 17396038	2007
Reading preterm infants' behavioral cues: an intervention study with parents of premature infants born <32 weeks. Early human development\| PubMed ID: 17466473	2007
Staff opinions regarding the Newborn Individualized Developmental Care and Assessment Program (NIDCAP). Early human development\| PubMed ID: 17467202	2007
Hydrophobic surfactant proteins and their analogues. Neonatology\| PubMed ID: 17575474	2007
On the pathogenesis of recipient twin limb ischemia. The Journal of pediatrics\| PubMed ID: 17586177	2007
A randomized, controlled trial of delivery-room respiratory management in very preterm infants. Pediatrics\| PubMed ID: 17671058	2007
Structure of mini-B, a functional fragment of surfactant protein B, in detergent micelles. Biochemistry\| PubMed ID: 17845058	2007
Dynamic surface activity of a fully synthetic phospholipase-resistant lipid/peptide lung surfactant. PloS one\| PubMed ID: 17940603	2007
Cognitive development of singletons born after intracytoplasmic sperm injection compared with in vitro fertilization and natural conception. Fertility and sterility\| PubMed ID: 17980875	2008
Twins with cardiomyopathy and complete heart block born to an HIV-infected mother treated with HAART. AIDS (London, England)\| PubMed ID: 18025905	2007
Pediatric outcome in Rhesus hemolytic disease treated with and without intrauterine transfusion. American journal of obstetrics and gynecology\| PubMed ID: 18166305	2008
Measurement of the 'shoulder-umbilical' distance for insertion of umbilical catheters in newborn babies: questionnaire study. Neonatology\| PubMed ID: 18176085	2008
Perinatal outcome, health, growth, and medical care utilization of 5- to 8-year-old intracytoplasmic sperm injection singletons. Fertility and sterility\| PubMed ID: 18177652	2008
Effects of basic developmental care on neonatal morbidity, neuromotor development, and growth at term age of infants who were born at <32 weeks. Pediatrics\| PubMed ID: 18245399	2008
Congenital heart disease in twin-to-twin transfusion syndrome treated with fetoscopic laser surgery. Congenital heart disease\| PubMed ID: 18377515	2007
Early nasal continuous positive airway pressure and low threshold for intubation in very preterm infants. Acta paediatrica (Oslo, Norway : 1992)\| PubMed ID: 18482166	2008
A clinical study on the feasibility of autologous cord blood transfusion for anemia of prematurity. Transfusion\| PubMed ID: 18507748	2008
Cord blood Clara cell protein CC16 predicts the development of bronchopulmonary dysplasia. European journal of pediatrics\| PubMed ID: 18521627	2008
Comparing brain white matter on sequential cranial ultrasound and MRI in very preterm infants. Neuroradiology\| PubMed ID: 18545992	2008
In utero acquired limb ischemia in monochorionic twins with and without twin-to-twin transfusion syndrome. Prenatal diagnosis\| PubMed ID: 18646240	2008
Cerebral injury in monochorionic twins with selective intrauterine growth restriction and/or birthweight discordance. American journal of obstetrics and gynecology\| PubMed ID: 18667180	2008
No short-term benefits of antenatal corticosteroid treatment in severely preterm growth restricted fetuses: a case-control study. Early human development\| PubMed ID: 19028421	2009
Brain imaging findings in very preterm infants throughout the neonatal period: part II. Relation with perinatal clinical data. Early human development\| PubMed ID: 19135814	2009
Neonatal brain injury: imaging, monitoring and protection. Early human development\| PubMed ID: 19136225	2009
Magnetic resonance imaging of the brain in newborn infants: practical aspects. Early human development\| PubMed ID: 19138830	2009
Brain imaging findings in very preterm infants throughout the neonatal period: part I. Incidences and evolution of lesions, comparison between ultrasound and MRI. Early human development\| PubMed ID: 19144474	2009
新生儿颅超声：如何优化其性能。 Early human development\| PubMed ID: 19144475	2009
Risk factors for neurodevelopment impairment in twin-twin transfusion syndrome treated with fetoscopic laser surgery. Obstetrics and gynecology\| PubMed ID: 19155907	2009
Follow-up outcomes at 1 and 2 years of infants born less than 32 weeks after Newborn Individualized Developmental Care and Assessment Program. Pediatrics\| PubMed ID: 19336365	2009
The pregnancy and long-term neurodevelopmental outcome of monochorionic diamniotic twin gestations: a multicenter prospective cohort study from the first trimester onward. American journal of obstetrics and gynecology\| PubMed ID: 19375567	2009
Sildenafil attenuates pulmonary inflammation and fibrin deposition, mortality and right ventricular hypertrophy in neonatal hyperoxic lung injury. Respiratory research\| PubMed ID: 19402887	2009
Cerebellar injury in preterm infants: incidence and findings on US and MR images. Radiology\| PubMed ID: 19420320	2009
Pulmonary secretory phospholipase A2 in infants with respiratory distress syndrome stimulates in vitro neutrophil migration. Neonatology\| PubMed ID: 19478531	2010
Lateral stress relaxation and collapse in lipid monolayers. Soft matter\| PubMed ID: 19657472	2008
Effects of individualized developmental care in a randomized trial of preterm infants <32 weeks. Pediatrics\| PubMed ID: 19786441	2009
Functional importance of the NH2-terminal insertion sequence of lung surfactant protein B. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 20023175	2010
Critical structural and functional roles for the N-terminal insertion sequence in surfactant protein B analogs. PloS one\| PubMed ID: 20084172	2010
Synthetic surfactant based on analogues of SP-B and SP-C is superior to single-peptide surfactants in ventilated premature rabbits. Neonatology\| PubMed ID: 20110733	2010
Does parenteral nutrition influence electrolyte and fluid balance in preterm infants in the first days after birth? PloS one\| PubMed ID: 20140260	2010
Monitoring of neonatal haemodynamics: light shining at the end of the tunnel? Early human development\| PubMed ID: 20193991	2010
Is sequential cranial ultrasound reliable for detection of white matter injury in very preterm infants? Neuroradiology\| PubMed ID: 20213135	2010
Clinical outcome in neonates with twin anemia-polycythemia sequence. American journal of obstetrics and gynecology\| PubMed ID: 20417489	2010
Humidified and heated air during stabilization at birth improves temperature in preterm infants. Pediatrics\| PubMed ID: 20457686	2010
Poor accuracy of methods currently used to determine umbilical catheter insertion length. International journal of pediatrics\| PubMed ID: 20467473	2010
Leak and obstruction with mask ventilation during simulated neonatal resuscitation. Archives of disease in childhood. Fetal and neonatal edition\| PubMed ID: 20591880	2010
[A neonate with increased joint laxity]. Nederlands tijdschrift voor geneeskunde\| PubMed ID: 20619043	2010
Apelin attenuates hyperoxic lung and heart injury in neonatal rats. American journal of respiratory and critical care medicine\| PubMed ID: 20622042	2010
Short and long term outcome of neonatal hyperglycemia in very preterm infants: a retrospective follow-up study. BMC pediatrics\| PubMed ID: 20646308	2010
Growth-restricted preterm newborns are predisposed to functional adrenal hyperandrogenism in adult life. European journal of endocrinology / European Federation of Endocrine Societies\| PubMed ID: 20682633	2010
Discordance for Schimmelpenning-Feuerstein-Mims syndrome in monochorionic twins supports the concept of a postzygotic mutation. American journal of medical genetics. Part A\| PubMed ID: 20949522	2010
Use of rifampin in persistent coagulase negative staphylococcal bacteremia in neonates. BMC pediatrics\| PubMed ID: 21092087	2010
Low versus high gas flow rate for respiratory support of infants at birth: a manikin study. Neonatology\| PubMed ID: 21109756	2011
A ToF-SIMS study of the lateral organization of lipids and proteins in pulmonary surfactant systems. Biochimica et biophysica acta\| PubMed ID: 21110942	2011
Long-Term follow up after intra-Uterine transfusionS; the LOTUS study. BMC pregnancy and childbirth\| PubMed ID: 21122095	2010
Diffuse hyperechogenicity of basal ganglia and thalami in preterm neonates: a physiologic finding? Radiology\| PubMed ID: 21224424	2011
Thrombocytopenia in neonates and the risk of intraventricular hemorrhage: a retrospective cohort study. BMC pediatrics\| PubMed ID: 21314921	2011
Intravenous immunoglobulin in neonates with rhesus hemolytic disease: a randomized controlled trial. Pediatrics\| PubMed ID: 21422084	2011
[Practice guideline 'Perinatal management of extremely preterm delivery']. Nederlands tijdschrift voor geneeskunde\| PubMed ID: 21429260	2010
Long-term outcome in relationship to neonatal transfusion volume in extremely premature infants: a comparative cohort study. BMC pediatrics\| PubMed ID: 21619675	2011
Long-term neurodevelopmental outcome in TTTS in the Eurofoetus trial. American journal of obstetrics and gynecology\| PubMed ID: 21641571	2011
Neonatal morbidity in twin-twin transfusion syndrome. Early human development\| PubMed ID: 21784588	2011
Hematological morbidity and management in neonates with hemolytic disease due to red cell alloimmunization. Early human development\| PubMed ID: 21798676	2011
Neonatal outcome after prenatal interventions for congenital lung lesions. Early human development\| PubMed ID: 21798677	2011
Outcome after fetal intervention. Early human development\| PubMed ID: 21803511	2011
Long-term neurodevelopmental outcome in monochorionic twins after fetal therapy. Early human development\| PubMed ID: 21831543	2011
Long-term neurodevelopmental outcome after intrauterine transfusion for fetal anemia. Early human development\| PubMed ID: 21831544	2011
Abdominal fat accumulation in adults born preterm exposed antenatally to maternal glucocorticoid treatment is dependent on glucocorticoid receptor gene variation. The Journal of clinical endocrinology and metabolism\| PubMed ID: 21832116	2011
Ultrasound detection of posterior fossa abnormalities in full-term neonates. Early human development\| PubMed ID: 21924565	2011
Phosphodiesterase 4 inhibition attenuates persistent heart and lung injury by neonatal hyperoxia in rats. American journal of physiology. Lung cellular and molecular physiology\| PubMed ID: 21949154	2012
Fetal, neonatal and developmental outcomes of lithium-exposed pregnancies. Early human development\| PubMed ID: 22000820	2011
Long-term neurodevelopmental outcome after intrauterine transfusion for hemolytic disease of the fetus/newborn: the LOTUS study. American journal of obstetrics and gynecology\| PubMed ID: 22030316	2012
Compressive force applied to a manikin's head during mask ventilation. Archives of disease in childhood. Fetal and neonatal edition\| PubMed ID: 22147285	2011
KLâ‚„ peptide induces reversible collapse structures on multiple length scales in model lung surfactant. Biophysical journal\| PubMed ID: 22208194	2011
Parvovirus B19 in pregnancy: prenatal diagnosis and management of fetal complications. Current opinion in obstetrics & gynecology\| PubMed ID: 22249146	2012
Thrombocytopaenia and intraventricular haemorrhage in very premature infants: a tale of two cities. Archives of disease in childhood. Fetal and neonatal edition\| PubMed ID: 22294474	2012
Auditing resuscitation of preterm infants at birth by recording video and physiological parameters. Resuscitation\| PubMed ID: 22322286	2012