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See detailPrognostic value of FDG PET/CT in patients with hepatocellular carcinoma treated with liver transplantation.
GOVAERTS, L.; DETRY, Olivier ULg; BLETARD, Noëlla ULg et al

in European Journal of Nuclear Medicine and Molecular Imaging (2013), 2013(SUPPL), 287

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See detailPrognostic value of FDG PET/CT in patients with lung tumors treated by Cyberknife.
LOVINFOSSE, Pierre ULg; JANVARY, Zsolt Levente ULg; JANSEN, Nicolas ULg et al

in Journal of Nuclear Medicine (The) (2013), 54(SUPPL), 567

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See detailThe prognostic value of health related quality of life in colorectal cancer patients: A multivariate analysis using a bootstrap model-averaging approach
Efficace, F.; Bottomley, A.; Coens, C. et al

in Quality of Life Research (2005), 14(9), 21371030

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See detailPrognostic value of low-dose dobutamine stress echocardiography in patients with aortic stenosis and impaired left ventricular function.
Plonska-Gosciniak, Edyta; Lipiec, Piotr; LANCELLOTTI, Patrizio ULg et al

in Archives of Medical Science (2013), 9(3), 434-9

INTRODUCTION: The aim of this multicenter, prospective study was to evaluate the long-term prognostic value of low-dose dobutamine stress echocardiography (LDDSE) in patients with aortic stenosis (AS) and ... [more ▼]

INTRODUCTION: The aim of this multicenter, prospective study was to evaluate the long-term prognostic value of low-dose dobutamine stress echocardiography (LDDSE) in patients with aortic stenosis (AS) and depressed left ventricular (LV) function. MATERIAL AND METHODS: The study group comprised 39 patients (34 male, mean age 59 +/-13 years) with AS (peak gradient > 25 mm Hg), LV ejection fraction (LVEF) </= 45% and low transaortic gradient (peak gradient </= 45 mm Hg, mean gradient </= 35 mm Hg). The qualification for subsequent therapeutic procedures was based on generally accepted indications. All patients underwent LDDSE and coronary angiography. Twelve months after LDDSE patients underwent control resting echocardiography and clinical evaluation. RESULTS: Twenty-seven (69.2%) patients had preserved contractile reserve. In this subgroup, true-severe AS was diagnosed in 12 patients, whereas pseudo-severe AS was found in 15 patients. Nine patients with true-severe AS, 2 patients with pseudo-severe AS and 7 patients without contractile reserve were referred for surgical treatment. The independent risk factors of death during follow-up were: aortic valve area (AVA) at peak stress < 0.8 cm(2) (OR 1.4; p = 0.003) and LVEF at rest < 35% (OR 6.8; p = 0.05). The independent risk factors of composite end-point (death or myocardial infarctions or pulmonary edema) were: AVA at stress < 0.8 cm(2) (OR 4.0; p = 0.03), absence of AVA increase during LDDSE (OR 5.7; p = 0.005), absence of contractile reserve (OR 4.5; p = 0.01) and presence of significant CAD (OR 6.9; p = 0.02). CONCLUSIONS: In patients with AS and depressed LVEF, LDDSE is a useful tool for long-term risk stratification. [less ▲]

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See detailPrognostic value of metabolic imaging in locally advanced non small cell lung cancers.
DUYSINX, Bernard ULg; LAROCK, Marie-Paule ULg; CORHAY, Jean-Louis ULg et al

in Journal of Nuclear Medicine (The) (2007), 48(SUPPL), 358

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See detailPrognostic value of metabolic imaging in non-small cell lung cancers with neoplasic pleural effusion.
Duysinx, Bernard ULg; Corhay, Jean-Louis ULg; Larock, Marie-Paule ULg et al

in Nuclear Medicine Communications (2008), 29(11), 982-6

BACKGROUND: The intensity of the [F]fluorodeoxyglucose (F-FDG) uptake is an independent prognostic indicator in non-small cell lung cancer (NSCLC). We evaluate the relationship between the metabolic ... [more ▼]

BACKGROUND: The intensity of the [F]fluorodeoxyglucose (F-FDG) uptake is an independent prognostic indicator in non-small cell lung cancer (NSCLC). We evaluate the relationship between the metabolic activity of the primary and the pleurisy in T4 NSCLC. METHODS: 25 patients (16 males, nine females, mean age 63 years, performance status 1) with pathology-proven, T4 NSCLC and malignant pleurisy were included. All were treated by a platinum salt-based chemotherapy regimen. Positron emission tomography (F-FDG-PET) was performed before treatment, according to a routine procedure. Regions of interest were placed over the primary and the pleural effusion on the transaxial slice showing the highest activity. The maximum pixel standard uptake values (SUVs) were calculated. Overall survival was determined by standard Kaplan-Meier survival analysis. All patients were followed up until death. RESULTS: The median survival for the entire population was 83 days (7-988). The SUVs were higher in the primary than in the pleurisy (9.2+/-5.6 and 5.5+/-2.2, respectively). There was no correlation between primary and pleurisy SUVs (r=0.3, P>0.05). The metabolic activity of the primary tumor did not predict the outcome: the median survival was 77.5 days (range 7-988) and 87 days (19-454) in the groups with SUVs lower and higher than the median value (8.7), respectively (P>0.05). By contrast, the metabolic activity of the pleurisy was significantly correlated with the median survival, which was 196 days (40-988) when the SUVs were lower than the median value (5) and 74 days (7-170) when they were higher (P=0.0096). CONCLUSION: Among patients with T4 NSCLC, those with high metabolic activity in the pleural effusion have a dire prognosis, whereas the metabolic activity of the primary fails to predict the survival. [less ▲]

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See detailThe prognostic value of preoperative FDG PET-CT in hepatocellular carcinoma treated by liver transplantation.
GOVAERTS, L.; DETRY, Olivier ULg; BLETARD, Noëlla ULg et al

in PROCEEDINGS OF THE XVIth SYMPOSIUM OF THE BELGIAN SOCIETY OF NUCLEAR MEDICINE (2013, May)

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See detailPrognostic value of PSA nadir < or =4 ng/ml within 4 months of high-dose radiotherapy for locally advanced prostate cancer
Nickers, Philippe ULg; Albert, Adelin ULg; Waltregny, David ULg et al

in International Journal of Radiation, Oncology, Biology, Physics (2006), 65(1), 73-77

PURPOSE: To investigate early prostate-specific antigen (PSA) kinetics after high radiation doses of 85 Gy on locally advanced prostate cancer. METHODS AND MATERIALS: A total of 201 patients were ... [more ▼]

PURPOSE: To investigate early prostate-specific antigen (PSA) kinetics after high radiation doses of 85 Gy on locally advanced prostate cancer. METHODS AND MATERIALS: A total of 201 patients were prospectively and consecutively treated with external beam radiotherapy and a brachytherapy boost. Of the 201 patients, 104 received concomitant hormonal therapy on the decision of the referring urologist and were excluded, yielding a study population of 97 patients. The first posttreatment PSA analysis was performed not earlier than 1 month after treatment completion but within the first 4 months, and then every 4 months. Analysis of PSA kinetics included the PSA nadir (nPSA) at values of < or =4 ng/mL to < or =0.5 ng/mL. The nPSA at < or =4 ng/mL within 4 months (nPSA < or =4/4m) was the variable of interest. RESULTS: We established highly significant associations between an nPSA of < or =1 and < or =0.5 ng/mL and the nPSA < or =4/4m (p <0.0001). A hazard ratio of 0.33 (95% Confidence Interval (CI), 0.12-0.91) underlined the lower risk of recurrence related to nPSA < or =4/4m achievement (p = 0.033). Using time-dependent covariate models for patients who did not reach an nPSA < or =4/4m, an nPSA of < or =1 ng/mL remained without prognostic significance (p = 0.06). However, for patients who reached an nPSA < or =4/4m, an nPSA of < or =1 ng/mL did significantly improve the prognosis (p <0.001), but much later after treatment. The same analysis was repeated for nPSA < or =0.5 ng/mL with similar conclusions as when nPSA < or =4/4m was obtained (p <0.01). CONCLUSION: The nPSA < or =4/4m has been demonstrated to be a significant predictor of biochemical no evidence of disease after high radiation doses of 85 Gy. Its major advantage is that it was available earlier than the other nadirs. [less ▲]

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See detailThe prognostic value of renal resistance during hypothermic machine perfusion of deceased donor kidneys
Jochmans, I.; Moers, C.; Smits, J. M. et al

in American Journal of Transplantation (2011), 11

Vascular renal resistance (RR) during hypothermic machine perfusion (HMP) is frequently used in kidney graft quality assessment. However, the association between RR and outcome has never been ... [more ▼]

Vascular renal resistance (RR) during hypothermic machine perfusion (HMP) is frequently used in kidney graft quality assessment. However, the association between RR and outcome has never been prospectively validated. Prospectively collected RR values of 302 machine-perfused deceased donor kidneys of all types (standard and extended criteria donor kidneys and kidneys donated after cardiac death), transplanted without prior knowledge of these RR values, were studied. In this cohort, we determined the association between RR and delayed graft function (DGF) and 1-year graft survival. The RR (mmHg/mL/min) at the end of HMP was an independent risk factor for DGF (odds ratio 21.12 [1.03–435.0]; p = 0.048) but the predictive value of RR was low, reflected by a c-statistic of the receiver operator characteristic curve of 0.58. The RR was also found to be an independent risk factor for 1-year graft failure (hazard ratio 12.33 [1.11–136.85]; p = 0.004). Determinants of transplant outcome are multifactorial in nature and this study identifies RR as an additional parameter to take into account when evaluating graft quality and estimating the likelihood of successful outcome. However, RR as a stand-alone quality assessment tool cannot be used to predict outcome with sufficient precision. [less ▲]

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See detailPrognostic Value of Serologic and Histologic Markers on Clinical Relapse in Ulcerative Colitis Patients With Mucosal Healing
Bessissow, Talat; Lemmens, Bart; Ferrante, Marc et al

in American Journal of Gastroenterology (2012), 11(107), 1684-92

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See detailPrognostic value of thallium-201 stress myocardial scintigraphy with exercise ECG after myocardial infarction.
Smeets, J. P.; Rigo, Pierre ULg; Legrand, Victor ULg et al

in Cardiology (1981), 68 Suppl 2

The prognostic value of stress electrocardiogram and thallium-201 stress myocardial scintigraphy was analyzed in 224 patients 3 months after a myocardial infarction; both techniques allowed an adequate ... [more ▼]

The prognostic value of stress electrocardiogram and thallium-201 stress myocardial scintigraphy was analyzed in 224 patients 3 months after a myocardial infarction; both techniques allowed an adequate stratification based on the presence of ST depression or multivessel disease. Combining stress electrocardiogram and stress myocardial scintigraphy data improved the prognostic ability, particularly in patients who associated multivessel disease and ST depression. [less ▲]

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See detailPrognostic value of white blood cell drop in horses undergoing post-colic surgery intensive care.
Chiavaccini, Ludovica; Péters, Fabrice; Gangl, Monika et al

Conference (2006)

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See detailProgrammatic Writing in Frame's Autobiography
Delrez, Marc ULg

in Braun, Alice; Bazin, Claire (Eds.) Janet Frame: The Lagoon & Other Stories and Beyond (2011)

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See detailLe programme BMDP7M d'analyse discriminante et son application à l'étude d'une structure chimique
Dive, Georges ULg; Lennes, Georges

in collection des publications de la faculté des sciences appliquées de l'université de Liège (1978), 73

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See detailProgramme d'Accordage Parents-Professionnels auprès d'Elèves à Risque : PAPPER.
Detraux, Jean-Jacques ULg; Haelewyck, Marie-Claire; Frenkel, Stéphanie ULg et al

Report (2009)

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See detailProgramme d’Accordage Parents-Professionnels auprès d’Elèves à Risque : PAPPER.
Detraux, Jean-Jacques ULg; Haelewyck, Marie-Claire; Frenkel, Stéphanie ULg et al

Report (2009)

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