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See detailManifestations hemodynamiques et respiratoires de la preeclampsie.
Brichant, Jean-François ULg; Brichant, Géraldine ULg; Dewandre, Pierre-Yves ULg et al

in Annales Françaises d'Anesthésie et de Réanimation (2010), 29

The hemodynamic and cardiovascular changes seen during PE vary according to the natural history of the disease, its severity and eventual therapeutic measures taken. In the early stages of pregnancy ... [more ▼]

The hemodynamic and cardiovascular changes seen during PE vary according to the natural history of the disease, its severity and eventual therapeutic measures taken. In the early stages of pregnancy, patients who will eventually develop PE, present with a blood pressure which even though within normal limits, is higher than in other women. Similarly, their cardiac output is higher with a normal or decreased peripheral vascular resistance. As soon as the clinical signs of the disease appear, the hemodynamic picture usually shifts toward that of a high peripheral resistance with low cardiac output. Sometimes however, a clinically hyperkinetic circulation may be demonstrated. In PE patients, cardiac preload pressures are usually normal even though the circulatory volumes are lower by 600 to 800ml when compared to those found in normal pregnancy. The cardiac function is however usually preserved during PE. PE induces an exaggerated capillary permeability. This results in the worsening of the airway edema which may render the intubation very difficult. The increased capillary permeability contributes, among other factors, to the heightened risk of acute pulmonary edema. It is not justified to administer an anti-hypertensive treatment to PE women presenting with only moderate hypertension. An anti-hypertensive treatment must only be initiated whenever the hypertension is severe (i.e. SBP>/=160mmHg and/or DBP>/=110mmHg) in order to reduce the risk of maternal complications. In the absence of objective comparative data assessing anti-hypertensive agents for the PE patient, the choice of therapy relies predominantly on the practitioners' own experience. Systematic circulatory volume expansion has not been proven to improve the maternal nor the neonatal prognosis. Such treatment is to be reserved solely for situations in which correcting a hypo-volemia is absolutely necessary. The treatment of acute pulmonary edema in a PE patient is symptomatic and includes the administration of vasodilating agents and of diuretics. A benefit in setting-up an invasive monitoring of the pulmonary artery occlusive pressure has not been demonstrated. The sonographic surveillance of the hemodynamic state can however be useful in these circumstances. [less ▲]

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See detailManifestations indésirables des antidépresseurs
Charlier, Corinne ULg; Ansseau, Marc ULg; Pinto, Emmanuel ULg et al

in Toxicorama (1997), (Spécial LYON), 310-314

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See detailLes manifestations neurologiques de l'infection a Borrelia burgdorferi (maladie de Lyme).
PEPIN, Jean-Louis ULg; Bastings, Eric; Lenaerts, Marc ULg et al

in Revue Médicale de Liège (1994), 49(11), 603-10

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See detailManifestations neuromusculaires des soins intensifs
WANG, François-Charles ULg

Scientific conference (2006)

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See detailLes manifestations osteo-articulaires du sujet âgé
Andre, Béatrice ULg; Ribbens, Clio ULg; Kaye, O. et al

in Revue Médicale de Liège (1997), 52(4), 270-277

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See detailManifestations respiratoires de la rectocolite ulcérohémorragique et de la maladie de Crohn
Guiot, Julien; Louis, Edouard ULg; Belaiche, Jacques ULg et al

in EMC Pneumologie (2008)

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See detailManifestes!
Delville, Michel ULg

Article for general public (2010)

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See detailManifold Utopia: The Novels of Janet Frame
Delrez, Marc ULg

Book published by Rodopi (2002)

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See detailManipulating seed quality traits in pea (Pisum sativum L.) for improved feed and food
Vigeolas, Hélène ULg; Domoney, Claire; Charlton, A. et al

in Grain Legumes (2009), 52

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See detailManipulating the mitochondrial genome in the green alga Chlamydomonas reinhardtii
Remacle, Claire ULg

Scientific conference (2007, May)

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See detailManipulating tissue metabolism by amino acids
Tesseraud, S.; Everaert, Nadia ULg; Boussaid-Om Ezzine, S. et al

Conference (2010)

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See detailManipulating tissue metabolism by amino acids
Tesseraud, S.; Everaert, Nadia ULg; Boussaid-Om Ezzine, S. et al

in World's Poultry Science Journal (2011), 67(2), 243-251

Protein metabolism is considered to be regulated by amino acids, with major consequences on tissue development. There is evidence that lysine greatly affects carcass composition and muscle growth. In ... [more ▼]

Protein metabolism is considered to be regulated by amino acids, with major consequences on tissue development. There is evidence that lysine greatly affects carcass composition and muscle growth. In particular, a drastic effect of dietary provision of lysine has been observed on breast muscle development in chickens. Other essential amino acids, such as threonine and valine, do not have as pronounced an effect as lysine on body composition. Increasing lysine can also improve chicken breast muscle quality by increasing its ultimate pH and water holding capacity, but the underlying mechanisms are still unknown. Studies conducted over the last ten years indicate that, in addition to being substrates for protein synthesis, amino acids act as modulators of signal transduction pathways that control metabolism and cell functions. For instance, certain amino acids can modulate the activity of the intracellular protein kinases involved in the control of mRNA translation. Interestingly, enhanced responses to amino acids have been reported during the neonatal period, suggesting that early protein nutrition impacts on the development of broiler chicks. Methionine and cysteine have a very significant place among amino acids because they have several additional roles: they are precursors of essential molecules, for example cysteine is used for the synthesis of the antioxidant glutathione, and thus participates in the control of oxidative status, methionine is a source of the methyl groups needed for all biological methylation reactions, including methylation of DNA and histones, etc. These findings together indicate the importance of optimizing amino acid nutrition and providing a rationale for nutritional advice. © Copyright World's Poultry Science Association 2011. [less ▲]

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See detailManipulation of Droplets onto a Planar Interface
Gilet, Tristan ULg; Terwagne, Denis ULg; Vandewalle, Nicolas ULg et al

in miller, reinhard; liggieri, libero (Eds.) Progress in Colloid and Interface Science, 2 (2011)

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See detailManipulation of the vortex motion in nanostructured ferromagnetic/superconductor hybrids
Silhanek, Alejandro ULg; Gillijns, W.; Moshchalkov, V. V. et al

in Applied Physics Letters (2007), 90(18),

The authors investigate the rectified motion of vortices in superconducting films deposited on top of a close-packed array of open in-plane magnetized triangular micromagnets. The dc voltage induced by ... [more ▼]

The authors investigate the rectified motion of vortices in superconducting films deposited on top of a close-packed array of open in-plane magnetized triangular micromagnets. The dc voltage induced by the vortex drift under an ac excitation is recorded for three different magnetic configurations of the triangles. When the magnetic elements are in the as-grown state a rectification signal which reverses sign when the field changes polarity is observed. In contrast to that, when the array of triangles is magnetized the observed rectification effect is independent of the field polarity and can be reverted by reorienting the magnetization of the micromagnets. (C) 2007 American Institute of Physics. [less ▲]

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See detailManipulation photopériodique des saisons de reproduction chez le barbeau (Barbus barbus)
Poncin, Pascal ULg; Castelli, M.

in Cahiers d'Ethologie (1990), 10(3-4), 447-450

Pendant deux ans nous avons soumis quatre lots expérimentaux de barbeaux mâles et femelles d'élevage à différentes photopériodes artificielles, permettant une production quasi continue de larves. Celles ... [more ▼]

Pendant deux ans nous avons soumis quatre lots expérimentaux de barbeaux mâles et femelles d'élevage à différentes photopériodes artificielles, permettant une production quasi continue de larves. Celles-ci ont été élevées en eau réchauffée et utilisées pour l'expérimentation en génétique, le repeuplement des rivières et la commercialisation. [less ▲]

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See detailManipulations chromosomiques. Amélioration génétique et contrôle du sexe chez les poissons.
Castelli M.; Mélard, Charles ULg; Poncin, Pascal ULg et al

in Nouvelles de la Science et des Technologies (1990), 8(2), 61-71

Detailed reference viewed: 49 (8 ULg)
See detailLes manipulations des médias
Geuens, Geoffrey ULg

Conference given outside the academic context (2001)

Atelier d'éducation aux médias

Detailed reference viewed: 21 (11 ULg)