References of "Crielaard, Jean-Michel"
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See detailExercices excentriques appliqués au traitement des tendinites
Forthomme, Bénédicte ULg; Croisier, Jean-Louis ULg; Foidart-Dessalle, Marguerite ULg et al

in Actes du Congrès Eurokiné 1999 (1999, November)

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See detailPourquoi et comment effectuer un renforcement musculaire excentrique ?
Croisier, Jean-Louis ULg; Crielaard, Jean-Michel ULg

in Actes du Congrès Eurokiné 1999 (1999, November)

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See detailPotential effects of NSAID on myocellular enzyme leakage and delayed onset muscle soreness induced by isokinetic eccentric exercise
Croisier, Jean-Louis ULg; Camus, Gérard; Crielaard, Jean-Michel ULg

in Actes du XIXe Congrès National de la Société Française de Médecine du Sport (1999, October)

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See detailEffects of training on delayed onset muscle soreness following isokinetic eccentric exercise
Croisier, Jean-Louis ULg; Camus, Gérard; Ledent, M. et al

in Archives of Physiology & Biochemistry (1999, September), 107(suppl september 1999), 101

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See detailHuman Muscle Energetics During Voluntary and Electrically Induced Isometric Contractions as Measured by 31p Nmr Spectroscopy
Vanderthommen, Marc ULg; Gilles, R.; Carlier, Pierre ULg et al

in International Journal of Sports Medicine (1999), 20(5), 279-83

Electrical stimulation (ES) and voluntary contraction (VC) were compared in the quadriceps muscle of ten male volunteers. In both modes, a workload corresponding to 20% of maximal voluntary contraction ... [more ▼]

Electrical stimulation (ES) and voluntary contraction (VC) were compared in the quadriceps muscle of ten male volunteers. In both modes, a workload corresponding to 20% of maximal voluntary contraction was applied during 64 isometric contraction (5.5 s)-relaxation (5.5 s) cycles. The protocols were performed in a 1.5 T whole-body magnet. The Pi/PCr ratio and the intracellular pH (pHi) were monitored by 31P NMR spectroscopy during baseline, exercise and recovery periods, in a superficial region of the vastus medialis. During baseline, the Pi/PCr ratio (0.12 vs. 0.10) and the pHi (7.01 vs. 7.00) were comparable in both conditions. During exercise, the Pi/PCr ratio was higher (0.36 vs. 0.14) and the pHi was lower (6.85 vs. 7.07) during ES than during VC. For the same external work production, these results reflect a different metabolic solicitation in the ES quadriceps than in the VC ones. [less ▲]

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See detailIsokinetic evaluation of ACL reconstruction. Surgical procedure influence and rehabilitation implications
Croisier, Jean-Louis ULg; Huskin, Jean-Pierre ULg; Crielaard, Jean-Michel ULg

in Abstract book of the 9th Transactions of the European Orthopaedic Research Society (1999, June)

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See detailSignification des épreuves isocinétiques de résistance à la fatigue
Croisier, Jean-Louis ULg; Orban, O.; Crielaard, Jean-Michel ULg

in Actes de la 2e Journée Belge d'Isocinétisme (1999, March 20)

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See detailProtocoles excentriques appliqués aux tendinites rotuliennes
Croisier, Jean-Louis ULg; Godon, Bernard ULg; Giordano, F. et al

in Actes de la 2e Journée Belge d'Isocinétisme (1999, March 20)

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See detailIndications et modalités de la rééducation isocinétique de l'épaule
Forthomme, Bénédicte ULg; Croisier, Jean-Louis ULg; Namurois, Marie-Hélène ULg et al

in Actes de la 2e Journée Belge d'Isocinétisme (1999, March 20)

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See detailIntérêt de l'évaluation isocinétique du genou gonarthrosique
Henrotin, Yves ULg; Croisier, Jean-Louis ULg; Dumont, R. et al

in Actes de la 2e Journée Belge d'Isocinétisme (1999, March 20)

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See detailEffects of Training on Exercise-Induced Muscle Damage and Interleukin 6 Production
Croisier, Jean-Louis ULg; Camus, G.; Venneman, Ingrid ULg et al

in Muscle & Nerve (1999), 22(2), 208-12

To address the question of whether the increased plasma concentration of interleukin 6 (IL-6) following strenuous muscular work could be related to exercise-induced muscle damage, 5 moderately active male ... [more ▼]

To address the question of whether the increased plasma concentration of interleukin 6 (IL-6) following strenuous muscular work could be related to exercise-induced muscle damage, 5 moderately active male volunteers underwent two isokinetic exercise sessions in the eccentric mode, separated by a period of 3 weeks during which the subjects underwent five training sessions. Before training, exercise was followed by severe muscle pain (delayed-onset muscle soreness; DOMS), and by significant increases in plasma IL-6 level and serum myoglobin concentration (SMb) (P < 0.001). After training, postexercise DOMS and SMb values were significantly lower than those measured before training. There was no significant difference between plasma IL-6 levels measured at the same time points before and after training. We conclude that the hypothetical relationship between exercise-induced muscle damage and increased postexercise levels of circulating IL-6 is not substantiated by the present results. [less ▲]

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See detailExploration isocinétique : analyse des paramètres chiffrés
Croisier, Jean-Louis ULg; Crielaard, Jean-Michel ULg

in Annales de Réadaptation et de Médecine Physique (1999), 42

Introduction : Dans le domaine de l'évaluation de la fonction musculaire, l'isocinétisme permet la quantification de paramètres définissant la qualité de force. Méthode-Objectif : Il s'agit cependant d ... [more ▼]

Introduction : Dans le domaine de l'évaluation de la fonction musculaire, l'isocinétisme permet la quantification de paramètres définissant la qualité de force. Méthode-Objectif : Il s'agit cependant d'optimaliser l'interprétation du bilan isocinétique. Le choix des paramètres les plus représentatifs exige une étude de reproductibilité. Résultats : Lors d'efforts concentriques et excentriques des muscles fléchisseurs et extenseurs du genou, le moment de force maximum répond aux critères qualitatifs souhaités (coefficients de variation faibles); les paramètres de puissance et de travail ne semblent pas apporter d'information complémentaire discriminante en pratique courante. Conclusion: Les auteurs proposent des valeurs de référence et fixent des "limites" précises permettant de distinguer le normal du pathologique, particulièrement pour les paramètres différence bilatérale et rapport agonistes/antagonistes. [less ▲]

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See detailAdvocado/soybean unsaponifiable mixture increased high molecular weight proteoglycans synthesis by human articular chondrocytes
Henrotin, Yves ULg; Labasse, A; Guillou, B et al

in Annals of Rheumatoid Arthritis (1999), 230

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See detailIsokinetic evaluation of knee extensors and flexors in patients with unilateral symptomatic gonarthrosis
Henrotin, Yves ULg; Croisier, Jean-Louis ULg; Dumont, R et al

in Osteoarthritis and Cartilage (1999), 7(SA), 94

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See detailIn vitro induced imbalance between stromelysin and TIMP-1 production by human chondrocytes
Henrotin, Yves ULg; Labasse, A; Crielaard, Jean-Michel ULg et al

in Osteoarthritis and Cartilage (1999), 7(SA), 33

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See detailScientific basis of physical therapy and rehabilitation in the management of patients with osteoarthritis
Crielaard, Jean-Michel ULg; Henrotin, Yves ULg

in Reginster, Jean-Yves; Pelletier, J-P; Martel-Pelletier, J (Eds.) et al Osteoarthritis: Clinical and experimental aspects (1999)

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See detailEffects of Nimesulide and Sodium Diclofenac on Interleukin-6, Interleukin-8, Proteoglycans and Prostaglandin E2 Production by Human Articular Chondrocytes in Vitro
Henrotin, Yves ULg; Labasse, A. H.; Simonis, P. E. et al

in Clinical and Experimental Rheumatology (1999), 17(2), 151-60

OBJECTIVES: The aim of this study was to investigate the effects of two nonsteroidal anti-inflammatory drugs (NSAIDs), nimesulide and sodium diclofenac, on the production of proteoglycans (PG ... [more ▼]

OBJECTIVES: The aim of this study was to investigate the effects of two nonsteroidal anti-inflammatory drugs (NSAIDs), nimesulide and sodium diclofenac, on the production of proteoglycans (PG), prostaglandin E2 (PGE2) and cytokines (IL-6 and IL-8) by human articular chondrocytes in vitro. METHODS: Enzymatically isolated chondrocytes were cultured under constant agitation in a well defined culture medium. Specific radioimmunoassays were used to quantify PG and PGE2 production. Cytokine production (IL-6 and IL-8) was assayed by enzyme amplified sensitivity immunoassays (EASIAs). RESULTS: At a concentration of 3 micrograms/ml, nimesulide did not affect the PG production by chondrocytes. This concentration was superior to the highest level of nimesulide found in the synovial fluid of patients with rheumatoid arthritis 3 hours after the last oral administration of nimesulide (100 mg twice daily for 7 days). At 6 micrograms/ml a significant reduction in the PG content was obtained in the cellular phase in 5 out of the 8 cultures investigated. No similar effect was observed in the culture supernatants. Above this concentration nimesulide inhibited PG production in a dose-dependent manner. At concentrations ranging from 0.005 to 1 microgram/ml diclofenac did not significantly alter PG production. At therapeutic concentrations PGE2 production was totally inhibited by nimesulide, thus suggesting that PG inhibition is not linked to PGE2 production. Nimesulide inhibited PGE2 production by unstimulated (IC50 = 6 ng/ml) and IL-1 beta-stimulated (IC50 = 6.9 ng/ml) chondrocytes. At these concentrations, PGE2 production was fully inhibited by diclofenac. Furthermore, both nimesulide and diclofenac at therapeutic concentrations significantly decreased spontaneous and IL-1 beta-stimulated IL-6 production by human chondrocytes, but did not modify IL-8 production. CONCLUSION: From the results of this study we conclude that nimesulide and diclofenac at therapeutic concentrations are potent inhibitors of PGE2 and IL-6 production while they do not modify proteoglycan or IL-8 production. [less ▲]

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See detailParticularités de la contraction électro-induite : implications rééducatives
Vanderthommen, Marc ULg; Zahlan, O.; BAUVIR, Philippe ULg et al

in Kine 2000 (1999), 10

Detailed reference viewed: 33 (7 ULg)