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See detail18f-Fdg Pet Imaging in Assessing Exudative Pleural Effusions
DUYSINX, Bernard ULg; Larock, Marie-Paule ULg; Nguyen, Delphine et al

in Nuclear Medicine Communications (2006), 27(12), 971-6

BACKGROUND: This study evaluates the accuracy of [F]fluorodeoxyglucose positron emission tomography (F-FDG PET) imaging with semi-quantitative analysis for differentiating benign from malignant pleural ... [more ▼]

BACKGROUND: This study evaluates the accuracy of [F]fluorodeoxyglucose positron emission tomography (F-FDG PET) imaging with semi-quantitative analysis for differentiating benign from malignant pleural exudates and for guiding the search for the primary tumour of pleural metastases. METHODS: Whole-body 18F-FDG PET was performed in 79 patients with exudative pleurisy. Standard uptake values were normalized for body weight, body surface area, lean body mass (SUVbw, SUVbsa, SUVlbm) with and without correction for blood glucose levels. Thoracoscopy was systematically performed to reveal pathological diagnosis. RESULTS: All SUVs were significantly higher in all malignant pleural diseases (n = 51) than in benign (n = 28) (P < 0.001). Moreover SUVs were greater in the pleural metastases from pulmonary primaries (n = 25) and in mesotheliomas (n = 8) than in extrathoracic primaries (n = 18) (P < 0.01) with no significant difference between lung cancers and mesotheliomas. Receiver operating curve (ROC) analysis between benign and malignant lesions showed areas under the curves that ranged from 0.803 (SUVbsa g) to 0.863 (SUVbw). The cut-off value for SUVbw which gave the best accuracy (82.3%) was 2.2. When comparing thoracic with extrathoracic primaries the highest accuracy (80.4%) was found for a cut-off value of 2.6. CONCLUSION: Semi-quantitative analysis of 18F-FDG PET imaging helps to differentiate malignant from benign pleural exudates and to distinguish between thoracic or extrathoracic primaries. [less ▲]

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See detailOxygénothérapie au long cours a domicile (OLD) chez le patient BPCO
NGUYEN DANG, M.; Royaux, Philippe ULg; Bury, Thierry ULg

in Revue Médicale de Liège (2006), 61(5-6, May-Jun), 401-4

Ambulatory oxygen therapy has become standard care for chronic hypoxemia. Indeed, two large multicenter trials have clearly shown the survival benefit from long-term home oxygen therapy. We present the ... [more ▼]

Ambulatory oxygen therapy has become standard care for chronic hypoxemia. Indeed, two large multicenter trials have clearly shown the survival benefit from long-term home oxygen therapy. We present the rationale for using ambulatory oxygen therapy and the different home oxygen systems. [less ▲]

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See detailPET and PET/CT Imaging in Lung Cancer
Rigo, Pierre ULg; Hustinx, Roland ULg; Bury, Thierry ULg

in Valk, PE; Delbeke, D; Bailey, DL (Eds.) et al Positron Emission Tomography - Clnical practice (2006)

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See detailPET imaging in lung cancer
Rigo, Pierre ULg; Hustinx, Roland ULg; Bury, Thierry ULg

in Valk, Peter E.; Delbeke, Dominique; Bailey, Dale L. (Eds.) et al Positron emission tomography (2006)

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See detailDysfonction des muscles respiratoires
Close, Patricia ULg; Nguyen Dang, Delphine ULg; Bury, Thierry ULg

in Revue Médicale de Liège (2006), 61(4), 227-232

Le fonctionnement des muscles respiratoires peut être altéré par différents facteurs. En particulier, une faiblesse des muscles respiratoires, un déséquilibre mécanique du système thoraco-pulmonaire ou ... [more ▼]

Le fonctionnement des muscles respiratoires peut être altéré par différents facteurs. En particulier, une faiblesse des muscles respiratoires, un déséquilibre mécanique du système thoraco-pulmonaire ou encore une charge imposée majorée induisant une inadéquation entre la capacité de la pompe musculaire respiratoire et les besoins ventilatoires. A un stade ultime, ces différents facteurs génèrent une hypoventilation menant à l’insuffisance respiratoire de type II. [less ▲]

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See detailMetabolic and cardiovascular consequences of strenuous concentric versus eccentric isokinetic exercise
Lehance, Cédric ULg; Bury, Thierry ULg; Maquet, Didier ULg et al

in Abstract Book “Exercise and muscle physiology” de l’Ecole Doctorale en Sciences de la Motricité (2006)

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See detailStrenuous concentric and eccentric isokinetic exercises: specific fatigue patterns ?
Delvaux, François ULg; Bury, Thierry ULg; Lehance, Cédric ULg et al

in Abstract Book “Exercise and muscle physiology” de l’Ecole Doctorale en Sciences de la Motricité (2006)

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See detailExigences physiologiques necessaires a la pratique de la gymnastique de haut niveau
Lange, B.; Halkin, Anne-Sophie ULg; Bury, Thierry ULg

in Revue Médicale de Liège (2005), 60(12), 939-45

The evolution of the physiological profile of gymnasts over the past 40 years is outlined. Generally, gymnasts have a low aerobic aptitude in spite of an increase in the number of training hours. During ... [more ▼]

The evolution of the physiological profile of gymnasts over the past 40 years is outlined. Generally, gymnasts have a low aerobic aptitude in spite of an increase in the number of training hours. During the last decades, anaerobic power of gymnasts has increased. And now, the maximal power output measured by the Wingate test in high level male gymnasts is between 12 and 14 W.Kg-1 and in female gymnasts between 10 and 12 W.Kg-1. Measurement of higher blood lactate values also confirms that the anaerobic capacity has increased. [less ▲]

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See detailBenefits of strength and plyometric training on athletic performance in preadolescent soccer players
Bury, Thierry ULg

in Abstract book of BASEM Congress (2005, November)

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See detailValidation du système Optojump en tant qu’outil d’évaluation de la force-vitesse (puissance) des membres inférieurs
Lehance, Cédric ULg; Croisier, Jean-Louis ULg; Bury, Thierry ULg

in Science & Sports (2005), 20(3), 131-135

Purpose. - The aim of this study was to examine Optojump system efficiency to analyse lower limbs explosive strength. Methods and results. - Twenty untrained subjects were randomly assigned to 2 groups ... [more ▼]

Purpose. - The aim of this study was to examine Optojump system efficiency to analyse lower limbs explosive strength. Methods and results. - Twenty untrained subjects were randomly assigned to 2 groups: either an experimental group (N = 10) or a control group (N = 10). They performed vertical jumps using different techniques and sprints. Reproducibility of jumps and sprint, evaluated by Optojump system, was appreciated after correlation analysis. The experimental group took part in a plyometric training for six weeks. Jumps and sprints showed an excellent reproducibility (mean coefficiant of variation = 3.6%). Plyometric training increased (P < 0.001) counter movement jump (+ 19.6%), counter movement jump free arms (+14%) and drop jump (+27.9%) performances. Conclusion. - This study demonstrated the accuracy and validity of the Optojump system to analyse lower limbs explosive strength. (c) 2005 Elsevier SAS. Tous droits reserves. [less ▲]

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See detailIsokinetic and functional muscle performances among football players: a transversal study
Binet, J.; Lehance, Cédric ULg; Vandenbroek, G. et al

in Isokinetics & Exercise Science (2005, March), 13(1), 25-26

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See detailFDG-PET imaging for assessing pleural malignancy : a semi-quantitative analysis.
LAROCK, Marie-Paule ULg; DUYSINX, Bernard ULg; NGUYEN, D. et al

in Journal of Nuclear Medicine (The) (2005), 46(SUPPL), 426

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See detailEffects of plyometric training combined with electrical stimulations versus plyometric training alone on functional performance
Bury, Thierry ULg

in Abstract book of 4th International Conference of Strength Training (2004, November)

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See detailComparison of plyometric training combined with electrical stimulation versus plyometric training alone on vertical jump and sprint performance
Lehance, Cédric ULg; Vanderthommen, Marc ULg; Croisier, Jean-Louis ULg et al

in Abstract Book of the 4th International Conference on Strength Training (Serres, Greece) (2004, November)

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See detailEvaluation of plyometric training on functional performances and isokinetic strength
Lehance, Cédric ULg; Croisier, Jean-Louis ULg; Maquet, Didier ULg et al

in Isokinetics & Exercise Science (2004, March), 12(1), 79-80

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See detailAnaerobic power and isokinetic strength of basketball players
Lehance, Cédric ULg; Croisier, Jean-Louis ULg; Schiltz, Marc et al

in Isokinetics & Exercise Science (2004, March), 12(1), 62-63

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See detailEvaluation of pleural disease with 18-fluorodeoxyglucose positron emission tomography imaging
Duysinx, Bernard ULg; Nguyen, Delphine; Louis, Renaud ULg et al

in CHEST (2004), 125(2), 489-493

STUDY OBJECTIVES: To study the ability of positron emission tomography (PET) using 18-fluorodeoxyglucose (FDG) to distinguish between benign and malignant disease in exudative pleural effusions and ... [more ▼]

STUDY OBJECTIVES: To study the ability of positron emission tomography (PET) using 18-fluorodeoxyglucose (FDG) to distinguish between benign and malignant disease in exudative pleural effusions and pleural thickening. DESIGN: Prospective study of 98 consecutive patients presenting with either pleural thickening or an exudative pleural effusion. SETTING: Department of pulmonary medicine of a university hospital. METHODS: FDG-PET was performed on each subject before invasive procedures were used to determine the etiologic diagnosis. FDG-PET data were analyzed by visual interpretation. RESULTS: Sixty-three of 98 patients were found to have malignant pleural disease after histologic analysis. Sixty-one of 63 patients with histologically confirmed malignant disease showed FDG uptake within the area of pleural thickening. Uptake was graded as intense in 51 cases and moderate in 10 cases. Only two patients with malignant pleural disease did not show increased FDG uptake. FDG-PET imaging showed an absence of FDG uptake, and correctly classified 31 of 35 benign lesions. For the remaining four lesions, intense FDG uptake was seen in one case of parapneumonic effusion, while moderate and localized uptake was observed in one parapneumonic, one tuberculous, and one uremic pleurisy. The sensitivity of the method to identify malignancy was 96.8% with a negative predictive value of 93.9%, while its specificity was 88.5% and its positive predictive value was 93.8%. CONCLUSIONS: Our results suggest that FDG-PET is an effective tool for differentiating between benign and malignant pleural diseases. [less ▲]

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See detailComment j'explore...un dysfonctionnement des muscles respiratoires
Lehance, Cédric ULg; Close, Patricia ULg; Bury, Thierry ULg

in Revue Médicale de Liège (2004), 59(1), 51-5

As for other skeletal muscles, ventilatory muscle performance can be described in terms of strength and endurance. Ventilatory muscle strength is measured, for example, as the maximum inspiratory and ... [more ▼]

As for other skeletal muscles, ventilatory muscle performance can be described in terms of strength and endurance. Ventilatory muscle strength is measured, for example, as the maximum inspiratory and expiratory mouth pressures. It is now a routine procedure in many pulmonary function laboratories. Measurements of ventilatory muscle endurance are more difficult but two general types of tests are used: maximum voluntary ventilation and inspiratory threshold loading. [less ▲]

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See detailPET in lung cancer
Rigo, Pierre ULg; Hustinx, Roland ULg; Bury, Thierry ULg

in Bailey, D. L.; Townsend, D. W.; Valk, P. E. (Eds.) et al Positron emission tomography. Principles and practice (2004)

Positron Emission Tomography - basic science and clinical practice thoroughly explains the principles, clinical applications and economic aspects of PET today. Chapters go into detail on PET applications ... [more ▼]

Positron Emission Tomography - basic science and clinical practice thoroughly explains the principles, clinical applications and economic aspects of PET today. Chapters go into detail on PET applications in oncology, the central nervous system, cardio-respiratory systems, infectious diseases and pediatrics. Discussions are also found on technology design and evaluation, PET in drug discovery and development, and in imaging gene expression and therapy. [less ▲]

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See detailInfluence de l'effort physique sur le systeme immunitaire muqueux
Close, Patricia ULg; Thielen, V.; Bury, Thierry ULg

in Revue Médicale de Liège (2003), 58(9), 548-53

It is now generally accepted that strenuous exhausting exercise can increase susceptibility to viral infection during the following days or weeks. This review addresses the role of mucosal immunity in ... [more ▼]

It is now generally accepted that strenuous exhausting exercise can increase susceptibility to viral infection during the following days or weeks. This review addresses the role of mucosal immunity in respiratory illness and associations with the intensity, volume and duration of exercise. Indeed habitual exercise at an intense level can cause suppression of mucosal immune parameters. [less ▲]

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