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See detailAcquired aqueductal stenosis in preterm infants: an indication for neuroendoscopic third ventriculostomy
Scavarda, D; Bednarek, N; Litré, Claude Fabien ULg et al

in Child's Nervous System (2003), 19(10-11), 756-9

Abstract Object: The object of this study is to demonstrate the delayed occurrence of aqueductal stenosis in preterm infants who have suffered from intraventricular hemorrhage (IVH) and to try to explain ... [more ▼]

Abstract Object: The object of this study is to demonstrate the delayed occurrence of aqueductal stenosis in preterm infants who have suffered from intraventricular hemorrhage (IVH) and to try to explain the mechanisms of this stenosis. Method: From January 1996 to June 2002, 1,046 premature infants were admitted to our institution. Thirty-six neonates suffered from grade 3 or 4 intraventricular hemorrhage (Papile grading), of whom 16 died. Twenty patients survived and a ventriculoperitoneal shunt was inserted in 7 infants. Four patients underwent a neuroendoscopic third ventriculostomy. Follow-up was carried out, twice a month during the first 2 months and subsequently twice a year. Conclusion: In 2 children NTV was an effective treatment for hydrocephalus with an average follow-up of 29 months. The specific pattern concerning these patients is the long delay before obstructive hydrocephalus and the visualization of de novo obstruction with MRI. The biological explanation must be investigated. Keywords Premature newborn · Intraventricular hemorrhage · Hydrocephalus · Neuroendoscopy · Aqueductal stenosis · Acquired obstructive hydrocephalus · Transforming growth factor b1 [less ▲]

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See detailUn bilan du programme quinquennal 1998-2002
Lonfils, R.; Lebailly, D.; De Bock, C. et al

in Education Santé (2003), (184), 10-16

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See detailNotions d'acoustique
Embrechts, Jean-Jacques ULg

Conference (2003, November)

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See detailRole of estrogens in the modulation of inflammatory pain : a study in aromatase knock-out mice using the trigeminal formalin model
Multon, Sylvie ULg; RIKIR, Estelle ULg; HALLEUX, Sandrine ULg et al

in Book of Abstracts of the 33th Annual Meeting Society for Neuroscience (Nov 2003) (2003, November)

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See detailActivation of circulating polymorphonuclear neutrophils during exercise-induced muscle damage
Camus, Gérard; Croisier, Jean-Louis ULg; Chapelle, Jean-Paul ULg et al

in Pflugers Arch – Eur J Physiol (2003, November), 447

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See detailL'image du mois. Une varice duodenale compliquant une hypertension portale
Detry, Olivier ULg; Delwaide, Jean ULg; De Roover, Arnaud ULg et al

in Revue Médicale de Liège (2003), 58(11), 657-8

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See detailOMC: An Optical Monitoring Camera for INTEGRAL - Instrument description and performance
Mas-Hesse, J. M.; Gimenez, A.; Culhane, J. L. et al

in Astronomy and Astrophysics (2003), 411(1), 261-268

The Optical Monitoring Camera (OMC) will observe the optical emission from the prime targets of the gammaray instruments onboard the ESA mission INTEGRAL, with the support of the JEM-X monitor in the X ... [more ▼]

The Optical Monitoring Camera (OMC) will observe the optical emission from the prime targets of the gammaray instruments onboard the ESA mission INTEGRAL, with the support of the JEM-X monitor in the X-ray domain. This capability will provide invaluable diagnostic information on the nature and the physics of the sources over a broad wavelength range. Its main scientific objectives are: ( 1) to monitor the optical emission from the sources observed by the gamma- and X-ray instruments, measuring the time and intensity structure of the optical emission for comparison with variability at high energies, and ( 2) to provide the brightness and position of the optical counterpart of any gamma- or X-ray transient taking place within its field of view. The OMC is based on a refractive optics with an aperture of 50 mm focused onto a large format CCD (1024 x 2048 pixels) working in frame transfer mode (1024 x 1024 pixels imaging area). With a field of view of 5degrees x 5degrees it will be able to monitor sources down to magnitude V = 18. Typical observations will perform a sequence of different integration times, allowing for photometric uncertainties below 0.1 mag for objects with V less than or equal to 16. [less ▲]

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See detailManagement of Electric and Hybrid vehicles
Lilien, Jean-Louis ULg; Yuan, H.

(2003, November)

The battery management system (BMS) is an important feature for electric (EVs) and hybrid (HVs) vehicles. The BMS has close connections with the vehicle control and command and gives access to real time ... [more ▼]

The battery management system (BMS) is an important feature for electric (EVs) and hybrid (HVs) vehicles. The BMS has close connections with the vehicle control and command and gives access to real time power available and remaining autonomy. Such information is dramatic and comprises major inputs of the hybrid vehicle strategy on the road. The BMS is obviously related to battery modeling. Electrochemical modeling would be based on the qualification of the intrinsic chemical reactions and would help to define the parameters of the battery. Generally it is hopeless to use this model in such applications, due to all its complexities [less ▲]

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See detailThe use of mycophenolate mofetil in liver transplant recipients
Detry, Olivier ULg; De Roover, Arnaud ULg; Delwaide, Jean ULg et al

in Expert Opinion on Pharmacotherapy (2003), 4(11), 1949-1957

Mycophenolate mofetil is an important drug in the modern immunosuppressive arsenal. Mycophenolate mofetil is the semisynthetic morpholinoethyl ester of mycophenolate acid. Mycophenolate acid prevents T ... [more ▼]

Mycophenolate mofetil is an important drug in the modern immunosuppressive arsenal. Mycophenolate mofetil is the semisynthetic morpholinoethyl ester of mycophenolate acid. Mycophenolate acid prevents T and B cell proliferation by specifically inhibiting a purine pathway required for lymphocyte division. This paper extensively reviews the experience of mycophenolate mofetil use in liver transplant recipients. In randomised trials, mycophenolate mofetil decreased the rate of acute rejection after liver transplantation, without a significant increase of septic complications. However, so far, there are no data indicating that mycophenolate mofetil increases liver transplant patient or graft survivals. Mycophenolate mofetil is interesting because of its particular side effects profile, which is very different from the other immunosuppressants. The absence of mycophenolate mofetil nephrotoxicity is of specific interest in liver recipients with impairment of renal function. The monitoring of mycophenolate acid area under the concentration time curve might be interesting to limit side effects and provide better clinical efficacy but the exact role of mycophenolate acid monitoring in liver recipients has yet to be further evaluated in large series. [less ▲]

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See detailLe livre de l'ânesse de Balaam, de David Jones, Traduction, notes et introduction critique
Pagnoulle, Christine ULg; Pagnoulle, Christine ULg

Book published by Editions associatives Clapas (2003)

The poetic sequence called 'The book of Balaam's Ass' was only published after David Jones's death. It is indeed riddled with contradictions and inconsistencies, but of the kind that can hardly be ... [more ▼]

The poetic sequence called 'The book of Balaam's Ass' was only published after David Jones's death. It is indeed riddled with contradictions and inconsistencies, but of the kind that can hardly be overcome. In a nutshell it is about the loss of grace, both in the later stage of the Great War (from the Somme offensive onwards) and in a postwar world in which the author feels all sense of the holy has been erased. [less ▲]

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See detailThe practice of muscles infiltration of botulinic toxin in spasticity
Battisti, Oreste ULg

Learning material (2003)

this video shows the practice of multilevels injection in muscles of botulinic toxin in the tretament of spasticity i children, with a particular focus of the iloi-psoas injection sites.

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See detailEgr family members regulate nonlymphoid expression of Fas ligand, TRAIL, and tumor necrosis factor during immune responses.
Droin, Nathalie; Pinkoski, Mike; Dejardin, Emmanuel ULg et al

in Molecular & Cellular Biology (2003), 23(21), 7638-7647

The Fas ligand (FasL)/Fas pathway is crucial for homeostasis of the immune system and peripheral tolerance. Peripheral lymphocyte deletion involves FasL/Fas in at least two ways: coexpression of both Fas ... [more ▼]

The Fas ligand (FasL)/Fas pathway is crucial for homeostasis of the immune system and peripheral tolerance. Peripheral lymphocyte deletion involves FasL/Fas in at least two ways: coexpression of both Fas and its ligand on T cells, leading to activation-induced cell death, and expression of FasL by nonlymphoid cells, such as intestinal epithelial cells (IEC), that kill Fas-positive T cells. We demonstrate here that superantigen Staphylococcus enterotoxin B (SEB) induced a dramatic upregulation of FasL, TRAIL, and TNF mRNA expression and function in IEC from BALB/c and C57BL/6 mice. Using adoptive transfer in which CD4(+) T cells from OT-2 T-cell receptor transgenic mice were transferred into recipients, we observed an induction in IEC of FasL, TRAIL, and TNF mRNA after administration of antigen. Specific Egr-binding sites have been identified in the 5' promoter region of the FasL gene, and Egr-1, Egr-2, and Egr-3 mRNA in IEC from mice treated with SEB and from transgenic OT-2 mice after administration of antigen was upregulated. Overexpression of Egr-2 and Egr-3 induced endogenous ligand upregulation that was inhibited by overexpression of Egr-specific inhibitor Nab1. These results support a role for Egr family members in nonlymphoid expression of FasL, TRAIL, and TNF. [less ▲]

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See detailCrèmes laitières reconstituées
Danthine, Sabine ULg; Blecker, Christophe ULg; Paquot, Michel ULg et al

Patent (2003)

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See detailLeft ventricular preload-adjusted maximal power: Clinically useful marker of LV contractility ?
Segers, P.; Tchana-Sato, Vincent ULg; Leather, H. A. et al

in Circulation (2003, October 28), 108(17, Suppl. S), 396-396

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See detailCWATUP : les arrêtés d'exécution du 17 juillet 2003
Delnoy, Michel ULg

in Immobilier (2003), 19

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See detailCrème, beurre et lait fermenté.
Blecker, Christophe ULg

Conference given outside the academic context (2003)

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See detailMicroarray analysis of E2Fa-DPa-overexpressing plants uncovers a cross-talking genetic network between DNA replication and nitrogen assimilation
Vlieghe, Kobe; Vuylsteke, Marnik; Florquin, Kobe et al

in Journal of Cell Science (2003), 116(20), 4249-4259

dPreviously we have shown that overexpression of the heterodimeric E2Fa-DPa transcription factor in Arabidopsis thaliana results in ectopic cell division, increased endoreduplication, and an early arrest ... [more ▼]

dPreviously we have shown that overexpression of the heterodimeric E2Fa-DPa transcription factor in Arabidopsis thaliana results in ectopic cell division, increased endoreduplication, and an early arrest in development. To gain a better insight into the phenotypic behavior of E2Fa-DPa transgenic plants and to identify E2Fa-DPa target genes, a transcriptomic microarray analysis was performed. Out of 4,390 unique genes, a total of 188 had a twofold or more up- (84) or down-regulated (104) expression level in E2Fa-DPa transgenic plants compared to wild-type lines. Detailed promoter analysis allowed the identification of novel E2Fa-DPa target genes, mainly involved in DNA replication. Secondarily induced genes encoded proteins involved in cell wall biosynthesis, transcription and signal transduction or had an unknown function. A large number of metabolic genes were modified as well, among which, surprisingly, many genes were involved in nitrate assimilation. Our data suggest that the growth arrest observed upon E2Fa-DPa overexpression results at least partly from a nitrogen drain to the nucleotide synthesis pathway, causing decreased synthesis of other nitrogen compounds, such as amino acids and storage proteins. [less ▲]

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See detailLevels and enantiomeric signatures of methyl sulfonyl PCB and DDE metabolites in livers of harbor porpoises (Phocoena phocoena) from the southern North Sea
Chu, Shaogang; Covaci, Adrian; Haraguchi, Koichi et al

in Environmental Science & Technology (2003), 37(20), 4573-4578

The concentration of 26 methyl sulfonyl metabolites of polychlorinated biphenyls (MeSO2-PCBs) and of p,p'-DDE (MeSO2-DDE) were determined in 19 liver samples from harbor porpoises (Phocoena phocoena ... [more ▼]

The concentration of 26 methyl sulfonyl metabolites of polychlorinated biphenyls (MeSO2-PCBs) and of p,p'-DDE (MeSO2-DDE) were determined in 19 liver samples from harbor porpoises (Phocoena phocoena) stranded between 1997 and 2000 on the Belgian and French North Sea Coasts. The total concentration of MeSO2-PCBs ranged from 39 to 4221 ng/g lipid weight (lw) and were generally higher in adults (age >2 yr, range 969-4221 ng/g lw) than in juveniles (age <2 yr, range 39-1815 ng/g lw). The concentrations of MeSO2-DDE were generally also higher in adults (2196 ng/g lw) than in juveniles (0.5-60 ng/g lw). Congeners 3- and 4-MeSO2-CB101 were the dominating metabolites in all samples. Due to their preferential retention in the liver, the MeSO2-PCB congeners could be divided into two groups. The first group was dominated by the 3-MeSO2-PCB congeners and consisted of MeSO2-CB31, -CB49, -CB52, -CB87, and -CB101, which all have a 2,5-chlorine substitution in the phenyl ring containing the methyl sulfonyl group. The second group was dominated by the 4-MeSO2-PCB congeners and consisted of MeSO2-CB64, -CB91, -CB110, and -CB132, which all have a 2,3,6-chlorine substitution. The ratios of sum of PCBs/sum of MeSO2-PCBs and p,p-DDE/MeSO2-DDE differed greatly between individual subjects and ranged from 15 to 419 and from 17 to 1088, respectively. The ratio between the precursor PCB congeners and their corresponding metabolites ranged from 0.6 (CB49) to 175 (CB174). Enantiomeric fractions (EFs) for MeSO2-PCB atropisomers, which include 3-MeSO2-CB132, 3-MeSO2-CB149, 4-MeSO2-CB149, 3-MeSO2-CB174, and 4-MeSO2-CB174, were also measured in 8 out of the 19 subjects. High enantiomeric excess (EF > 0.73 or EF < 0.23) for the measured chiral MeSO2-PCB congeners was found in all samples. This result may suggest that one atropisomer may be preferentially formed in harbor porpoises or that the atropisomers are retained in a highly selective manner. [less ▲]

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See detailBulletin agrométéorologique - Septembre 2003
Tychon, Bernard ULg; Ozer, Pierre ULg; Eerens, H. et al

in Bulletin Agrométéorologique (2003)

Le mois de septembre a été caractérisé par des précipitations et des vitesses moyennes du vent faibles. Par contre, les températures et le rayonnement furent relativement élevés sur l’ensemble du pays ... [more ▼]

Le mois de septembre a été caractérisé par des précipitations et des vitesses moyennes du vent faibles. Par contre, les températures et le rayonnement furent relativement élevés sur l’ensemble du pays. Cette année, les rendements prévus pour les cultures de maï s fourrager et de betterave sucrière, sont respectivement équivalents et inférieurs à ceux observés en 2002. [less ▲]

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