Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
Peer Reviewed
See detailPrognostic significance of increased baseline plasma troponin I levels in PTCA patients
Chapelle, Jean-Paul ULg; Legrand, Victor ULg; Gielen, Jacques

in Clinical Chemistry (2000), 46(suppl), 82

Detailed reference viewed: 5 (0 ULg)
Peer Reviewed
See detailThe prognostic significance of serum alpha 1-acid glycoprotein changes in acute myocardial infarction.
Chapelle, Jean-Paul ULg; Albert, Adelin ULg; Smeets, J. P. et al

in Clinica Chimica Acta (1981), 115(2), 199-209

Serum alpha 1-acid glycoprotein and haptoglobin concentrations were evaluated in 151 patients with acute myocardial infarction (MI) during the first ten days of hospitalization. Maximum glycoprotein ... [more ▼]

Serum alpha 1-acid glycoprotein and haptoglobin concentrations were evaluated in 151 patients with acute myocardial infarction (MI) during the first ten days of hospitalization. Maximum glycoprotein concentrations were found to be related to myoglobin and enzyme peak levels. Glycoprotein levels recorded upon patients' admission did not vary for acute phase survivors and early deaths (15 patients), but the latter demonstrated significantly higher alpha 1-acid glycoprotein levels (p less than 0.05) on day 1. The maximum glycoprotein concentrations were, however, reached too long after the onset of acute MI to be of interest for short-term prognosis. Comparison of the evolution of the two glycoproteins investigated in late deaths (10 patients) and in 6-month survivors indicated increased alpha 1-acid glycoprotein levels in non-survivors, with a maximum discrimination occurring on day 8 (p less than 0.001). Haptoglobin was not significantly different in the two groups and even demonstrated lower concentrations from day 4 to day 10 in non-survivors. The decrease of haptoglobin levels in patients with hepatic dysfunction could explain the divergent results given by the serum concentrations of the two glycoproteins to predict mortality. We show in this study that alpha 1-acid glycoprotein measured at the end of hospitalization can give relevant prognostic information for the 6-month period following acute MI. [less ▲]

Detailed reference viewed: 22 (2 ULg)
Full Text
Peer Reviewed
See detailPROGNOSTIC VALUE OF AMPS METHOD IN ALS PATIENTS
WANG, François-Charles ULg; GERARD, Pascale ULg; BOUQUIAUX, Olivier ULg et al

in Amyotrophic Lateral Sclerosis & Other Motor Neuron Disorders (2005)

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailPrognostic Value of Aortic Stiffness and Calcification for Cardiovascular Events and Mortality in Dialysis Patients: Outcome of the Calcification Outcome in Renal Disease (CORD) Study
Verbeke, Francis; Van Biesen, Wim; Honkanen, Eero et al

in Clinical Journal of the American Society of Nephrology (2011), 6

Background and objectives: Radiographic calcification and arterial stiffness each individually are predictive of outcome in dialysis patients. However, it is unknown whether combined assessment of these ... [more ▼]

Background and objectives: Radiographic calcification and arterial stiffness each individually are predictive of outcome in dialysis patients. However, it is unknown whether combined assessment of these intermediate endpoints also provides additional predictive value: Design, setting, participants & measurements: Scoring of abdominal aortic calcification (AAC) using plain lateral abdominal x-ray and measurement of carotid-femoral pulse wave velocity (PWV) were performed in a cohort of 1084 prevalent dialysis patients recruited from 47 European dialysis centers. Results: During a follow-up of 2 years, 234 deaths and 91 nonfatal cardiovascular (CV) events occured. Compared with the lowest tertile of AAC, the risk of an event was increased by a factor 3.7 in patients wih a score of 5 to 15 (middle tertile), and by a factor 8.6 in patients with scores of 16 to 24. Additionally, each 1-m/s increase in PWV was associated with a 15% higer risk. At higher AAC (scores >= 5), the effect of PWV was attenuated because of a negative PWV X AAC interaction (hazard ratio [HR]:0.895 and 0.865 for middle and upper AAC tertiles). After accounting for age, diabetes, and serum albumin, AAC and PWV remained independent predictors of outcome. Conclusions: AAC and central arterial stiffness are independent predictors of mortality and nonfatal CV events in dialysis patients. The risk associated with an increased PWV is less pronounced at higher levels of calcification. Assessment of AAC and PWV is feasible in a clinical setting and both may be used or an accurate CV risk estimation in this heterogeneous population. [less ▲]

Detailed reference viewed: 16 (0 ULg)
Full Text
Peer Reviewed
See detailPrognostic Value of Bone Sialoprotein Expression in Clinically Localized Human Prostate Cancer
Waltregny, David ULg; Bellahcene, Akeila ULg; Van Riet, Ivan et al

in Journal of the National Cancer Institute (1998), 90(13), 1000-8

BACKGROUND: Bone sialoprotein (BSP), a bone matrix protein, was recently found to be expressed ectopically in breast cancer and to have a statistically significant association with poor prognosis and the ... [more ▼]

BACKGROUND: Bone sialoprotein (BSP), a bone matrix protein, was recently found to be expressed ectopically in breast cancer and to have a statistically significant association with poor prognosis and the development of bone metastases in that disease. These data prompted us to investigate whether BSP might also be expressed in human prostate cancer, which often metastasizes to bone, and be predictive for progression risk. METHODS: Tissue sections from 180 patients who had undergone a radical prostatectomy for localized prostate cancer were analyzed immunohistochemically for BSP expression. Biochemical progression was defined as an increasing serum prostate-specific antigen level of 0.5 ng/mL or more. Statistical analysis was used to assess associations between pathologic findings and level of BSP expression, and a Cox proportional hazards model was used to determine which clinical and histologic parameters, including stage, Gleason score, and BSP expression (immunostaining intensity and extent), were independently associated with biochemical progression. All P values were two-sided. RESULTS: Most of the prostate cancer lesions examined (78.9%) expressed detectable levels of BSP, compared with no or low expression in the adjacent normal glandular tissue. A statistically significant association was found between BSP expression and biochemical progression in both univariate and multivariate analyses. After a follow-up interval of 3 years, the biochemical relapse rate was 36.7% (95% confidence interval [CI] = 23.4%-47.7%) in patients whose tumors expressed high levels of BSP compared with 12.1% (95% CI = 2.3%-20.8%) in patients whose tumors expressed no or a low detectable level of the protein (logrank test, P = .0014). BSP expression status could identify those patients at higher risk of biochemical progression (logrank test, P<.05) among patients with moderately differentiated tumors or with pathologically confined tumors. CONCLUSIONS: To our knowledge, this study is the first to demonstrate BSP expression in human prostate cancer and to highlight the protein's statistically significant prognostic value in patients with clinically confined prostate adenocarcinomas. [less ▲]

Detailed reference viewed: 10 (2 ULg)
Peer Reviewed
See detailPrognostic value of clinical signs and blood parameters in equids suffering from acute hepatic insufficiency: a retrospective study on 31 cases
Amory, Hélène ULg; Perron, MF; Sandersen, Charlotte ULg et al

in Proceedings of the 21st ACVIM annual meeting, Charlotte, North Carolina (2003)

Detailed reference viewed: 9 (1 ULg)
Full Text
Peer Reviewed
See detailPrognostic value of clinical signs and blood parameters in equids suffering from hepatic diseases
Amory, Hélène ULg; Perron, M. F.; Sandersen, Charlotte ULg et al

in Journal of Equine Veterinary Science (2005), 25(1), 18-25

The purpose of this retrospective study was to further identify in the equine species the clinical signs and blood parameters that could be useful to identify a hepatic disease and act as predictors of ... [more ▼]

The purpose of this retrospective study was to further identify in the equine species the clinical signs and blood parameters that could be useful to identify a hepatic disease and act as predictors of the outcome in animals suffering from an acute hepatic insufficiency. The study included 31 equids that were hospitalized at the University of Liege and that suffered from a hepatic (group 1, 17 cases of hepatitis; group 2, 11 cases of hyperlipemia) or post-hepatic (group 3, 3 cases of cholelithiasis) disease. Frequency of the clinical signs and values of selected blood parameters on admission were compared statistically between surviving and non-surviving animals. The most frequently presented clinical signs were depression, decreased appetite or anorexia, fever, tachycardia, polypnea, icterus, and congested mucous membranes. Frequency of the clinical signs and blood parameter values were not statistically different in surviving and non-surviving animals, with the exception of gamma-glutamyl transferase (GGT) and alkaline phosphatase (ALP), which were significantly higher in animals with fatal outcome, with a cutoff value of 224 and 820 IU/L, respectively. [less ▲]

Detailed reference viewed: 11 (0 ULg)
Full Text
Peer Reviewed
See detailprognostic value of combined data on enzymes and inflammation markers in plasma in cases of severe head injury
Bourguignat, A.; Albert, Adelin ULg; Férard, G. et al

in Clinical Chemistry (1983), 29

Detailed reference viewed: 2 (0 ULg)
Full Text
Peer Reviewed
See detailPrognostic value of decremental responses to repetitive nerve stimulation in ALS patients.
Wang, François-Charles ULg; De Pasqua, Victor ULg; Gerard, Pascale ULg et al

in Neurology (2001), 57(5), 897-9

Decrement of the thenar compound muscle action potentials (CMAP), after repetitive nerve stimulation (RNS) of the median nerve at 3 Hz, was evaluated in patients with ALS before riluzole therapy. CMAP ... [more ▼]

Decrement of the thenar compound muscle action potentials (CMAP), after repetitive nerve stimulation (RNS) of the median nerve at 3 Hz, was evaluated in patients with ALS before riluzole therapy. CMAP size as well as motor unit number and size estimates were evaluated twice before and after 1 year of riluzole therapy. The correlation between decrement and CMAP size reduction per year was highly significant (r = 0.77), but no relationship could be demonstrated between decrement and other variables. The authors thus propose that decrement after RNS may be used as a predictor of further drop in CMAP size. [less ▲]

Detailed reference viewed: 10 (0 ULg)
Full Text
Peer Reviewed
See detailPrognostic value of FDG PET/CT in liver transplantation for hepatocarcinoma
DETRY, Olivier ULg; Govaerts, L; BLETARD, Noëlla ULg et al

in Acta Gastro-Enterologica Belgica (2014, March), 77(1), 08

AIM : FDG uptake has been shown to predict the outcome in large series of patients with hepatocarcinoma (HCC) in Asia, but few data are available regarding European populations. Our aim was to evaluate ... [more ▼]

AIM : FDG uptake has been shown to predict the outcome in large series of patients with hepatocarcinoma (HCC) in Asia, but few data are available regarding European populations. Our aim was to evaluate the prognostic value of pretreatment FDG PET-CT in patients treated by liver transplantation. Methods: We retrospectively analyzed the data of 27 patients (24 M and 3 W, mean age 58 ± 9 years). The mean follow-up was 26 ± 18 months (min 1 month, max 66 months). All patients had an FDG PET-CT before the transplantation. The FDG PET/CT was performed according to a standard clinical protocol: 4 MBqFDG/kg body weight, uptake 60 min., low-dose non-enhanced CT. We measured the SUVmax and SUVmean of the tumor and the normal liver. The tumor/liver activity ratios (RSUVmax and RSUVmean) were tested as prognostic factors and compared to the following conventional prognostic factors: MILAN, CLIP, OKUDA, TNM stage, alphafoetoprotein level, portal thrombosis, size of the largest nodule, tumor differentiation, microvascular invasion, underlying cirrhosis and liver function. Results : The DFS was 87.2% at 1y and 72.1% at 3y. The OS was 85.2% at 1y and 80.7% at 3y. According to an univariate Cox model, RSUVmax, RSUVmean and healthy liver were predictors of DFS and RSUVmax, RSUVmean, size of the largest nodule, CLIP, liver involvement>50%, and healthy liver predicted the OS. According to a multivariate Cox model, only RSUVmax predicted DFS and RSUVmax and liver involvement>50% predicted OS. An ROC analysis of the ratios showed that the 1.15 cut-off for RSUVmax was best for predicting both the DFS (Cox regression:HR 14.4, p=0.02) and OS (HR 5.6, p=0.049). The Kaplan-Meier curves and Logrank tests confirmed those results. Even though the MILAN criteria alone were not predictive, it is worth noting that none of the patients outside the MILAN criteria and with RSUVmax<1.15 relapsed. Conclusions: The RSUVmax is a strong prognostic factor for recurrence and death in patients with HCC treated by liver transplantation with a cut-off value of 1,15. further prospective studies should test whether the metabolic index should be systematically included in the preoperative assessment. [less ▲]

Detailed reference viewed: 24 (8 ULg)
Full Text
Peer Reviewed
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

Detailed reference viewed: 3 (0 ULg)
Full Text
Peer Reviewed
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

Detailed reference viewed: 7 (0 ULg)
Full Text
Peer Reviewed
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

Detailed reference viewed: 11 (3 ULg)
Full Text
Peer Reviewed
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 ▲]

Detailed reference viewed: 13 (1 ULg)
Full Text
Peer Reviewed
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

Detailed reference viewed: 11 (0 ULg)