References of "2001"
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See detailNew Histochemical and Ultrastructural Observations on Normal Bovine Tonsils
Velinova, Maria; Thielen, Caroline ULg; Mélot, France ULg et al

in Veterinary Record : Journal of the British Veterinary Association (2001), 149(20), 613-7

Samples of normal bovine palatine tonsils were examined by light and electron microscopy. Like human tonsils, they were composed of crypts, subepithelial areas, follicles, and T-dependent zones, but their ... [more ▼]

Samples of normal bovine palatine tonsils were examined by light and electron microscopy. Like human tonsils, they were composed of crypts, subepithelial areas, follicles, and T-dependent zones, but their well-developed capsule subdivided the lymphoid tissue by connective septa. B cells formed the major lymphoid component. The follicles and T-dependent zones had morphological and histochemical features typical of peripheral lymph organs. Follicular dendritic cells were isolated and shown to be similar to human follicular dendritic cells. [less ▲]

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See detailGroup B streptococcal policies in the French Community of Belgium
MELIN, Pierrette ULg

Scientific conference (2001, November 17)

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See detailPrevention of perinatal GBS Diseases: Recommendations in European Countries, Proposal for Belgium
MELIN, Pierrette ULg

Scientific conference (2001, November 17)

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See detailGroup B streptococcal Screening
MELIN, Pierrette ULg

Scientific conference (2001, November 17)

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See detailGroup B Streptococcal infections
MELIN, Pierrette ULg

Scientific conference (2001, November 17)

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See detailEffects of BM-573, a dual thromboxane A(2) receptor antagonist and thromboxane synthase inhibitor, on osteogenic sarcoma cell-induced platelet aggregation
de Leval, X.; David, Jean-Louis ULg; Neven, P. et al

in Blood (2001, November 16), 98(11, Part 2), 43

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See detailAlkaline phosphatase positive reticular cell network recovery after radiation-induced marrow aplasia in mice
Almohamad, K.; Thiry, Anne-Marie ULg; Boniver, Jacques ULg et al

in Blood (2001, November 16), 98(11, Part 2), 141

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See detailSynthesis and pharmacological evaluation of pyridinic sulfonamides related to nimesulide
Julemont, F.; De Leval, X.; Neven, P. et al

Poster (2001, November 16)

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See detailSynthesis of 2-Diethoxyphosphoryl-2-Methyl-5-Phenyl-3,4-Dihydro-2H-Pyrrole-1-Oxide (DEPMPO-Ph): a New Radical Spin-Trap
Olive, Gilles ULg; Le Moigne, François; Mercier, Anne et al

in Symposium Drug Discovery Strategies: from Leads to Drugs (2001, November 16)

The synthesis of a new radical spin trap is presented here: the 2-Diethoxyphosphoryl-2-Methyl-5-Phenyl-3,4-Dihydro-2H-Pyrrole-1-Oxide (DEPMPO-Ph)

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See detailHypertension artérielle et accident vasculaire cérébral
Krzesinski, Jean-Marie ULg

Conference (2001, November 15)

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See detailActualités sur la procalcitonine
Chapelle, Jean-Paul ULg

Conference (2001, November 15)

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See detailQuantitation of Functional Mitral Regurgitation During Bicycle Exercise in Patients with Heart Failure
Lebrun, F.; LANCELLOTTI, Patrizio ULg; PIERARD, Luc ULg

in Journal of the American College of Cardiology (2001), 38(6), 1685-92

OBJECTIVES: We sought to examine the feasibility and reliability of quantifying mitral regurgitation (MR) during exercise by Doppler echocardiography in patients with heart failure and to assess the ... [more ▼]

OBJECTIVES: We sought to examine the feasibility and reliability of quantifying mitral regurgitation (MR) during exercise by Doppler echocardiography in patients with heart failure and to assess the relationship between dynamic MR and systolic pulmonary artery pressure changes. BACKGROUND: The severity of MR can be quantified by using several echocardiographic methods. Quantitation of MR during dynamic exercise has not yet been performed. METHODS: Symptom-limited, semi-supine two-dimensional and Doppler echocardiograms during bicycle exercise were obtained in 27 consecutive patients with heart failure and functional MR. Regurgitant volume was measured at rest and during exercise by the proximal isovelocity surface area (PISA) method and by quantitative Doppler echocardiography. Exercise-induced changes in regurgitant volume were compared with changes in the regurgitant jet area to left atrial area ratio, vena contracta width and trans-tricuspid pressure gradient. RESULTS: The regurgitant volume measured by the PISA method increased from 21 +/- 12 ml (range 5 to 55) at rest to 39 +/- 23 ml (range 8 to 85) during exercise (p < 0.0001). The difference between two observers was low for both rest (2.0 +/- 2.7 ml) and exercise measurements (3.5 +/- 6.2 ml). The regurgitant volume measured by quantitative Doppler echocardiography increased from 29 +/- 13 to 49 +/- 24 ml (p = 0.0001). Excellent correlation between the two methods was obtained with exercise (r = 0.92). Exercise-induced changes in regurgitant volume, as measured by the PISA method, correlated well with regurgitant volume changes measured by quantitative Doppler echocardiography (r = 0.88), changes in vena contracta width (r = 0.82) and changes in trans-tricuspid pressure gradient (r = 0.73), but not with changes in regurgitant jet area to left atrial area ratio (r = 0.29). Seventeen patients stopped exercise because of fatigue and 10 because of dyspnea. These 10 patients exhibited greater increases in regurgitant volume (34 +/- 6 vs. 11 +/- 8 ml), corresponding to a significant elevation of the trans-tricuspid gradient (48 +/- 14 vs. 20 +/- 14 mm Hg). CONCLUSIONS: Quantitation of functional MR during exercise is feasible in patients with heart failure. There is a good correlation between regurgitant volume measured during exercise by the PISA method and that obtained by quantitative Doppler echocardiography, suggesting that the technique is reliable. An increase in mitral regurgitant volume during dynamic exercise correlates well with elevation of systolic pulmonary artery pressure. [less ▲]

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See detailPhenotypic variation of a novel nonsense mutation in the P0 intracellular domain
Senderek, J.; Ramaekers, Vincent ULg; Zerres, K. et al

in Journal of the Neurological Sciences (2001), 192(1-2), 49-51

Mutations in the gene for the peripheral myelin protein zero (P0, MPZ) cause type 1B of Charcot-Marie-Tooth sensorimotor neuropathy (CMT1B). Here we report a German family with a novel heterozygous P0 ... [more ▼]

Mutations in the gene for the peripheral myelin protein zero (P0, MPZ) cause type 1B of Charcot-Marie-Tooth sensorimotor neuropathy (CMT1B). Here we report a German family with a novel heterozygous P0 nonsense mutation (G206X) that supposedly removes four-fifths of the amino acid residues constituting the P0 intracellular domain. The 12-year-old propositus had childhood-onset CMT1B associated with bilateral pes cavus, moderate lower limb weakness, and mildly reduced sensory qualities in the distal legs. The electrophysiology was consistent with a demyelinating neuropathy. He inherited the mutation from his mother who had no complaints but slight pes cavus deformity and slow nerve conduction velocities (NCV). Conclusively, truncating mutations within the P0 intracellular domain do not necessarily cause a severe phenotype such as Dejerine-Sottas syndrome (DSS) or congenital hypomyelinating neuropathy (CHN), but can result in mild or moderate CMT1B with intrafamilial clinical variability. Copyright © 2001 Elsevier Science B.V. [less ▲]

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See detailNaturalisme et pragmatisme
Leclercq, Bruno ULg

Conference (2001, November 13)

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See detailLes associations dans le système européen des comptes nationaux
Mertens de Wilmars, Sybille ULg

Conference given outside the academic context (2001)

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