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See detailPrevalence of the metabolic syndrome in patients with schizophrenia treated with antipsychotic medication
De Hert, Marc A.; van Winkel, Ruud; Van Eyck, Dominique et al

in Schizophrenia Research (2006), 83(1), 87-93

The presence of the metabolic syndrome is an important risk factor for cardiovascular disease and diabetes. There are limited data on the prevalence of the metabolic syndrome in European patients ... [more ▼]

The presence of the metabolic syndrome is an important risk factor for cardiovascular disease and diabetes. There are limited data on the prevalence of the metabolic syndrome in European patients suffering from schizophrenia. Methods: All consecutive patients with schizophrenia at our university psychiatric hospital and affiliate services were entered in an extensive prospective metabolic study including an oral glucose tolerance test. The prevalence of the metabolic syndrome was assessed based on the National Cholesterol Education Program criteria (NCEP, Adult Treatment Protocol, ATP-III), adapted ATP-III criteria using a fasting glucose threshold of 100 mg/dl (AHA) and on the recently proposed criteria from the International Diabetes Federation (IDF). Results: The analysis of 430 patients showed a prevalence of the metabolic syndrome of 28.4% (ATP-III), 32.3% (ATP-III A) and 36% (IDF), respectively. The prevalence of the metabolic syndrome in our sample of patients with schizophrenia is at least twice as high compared to an age-adjusted community sample in Belgium. Conclusion: The metabolic syndrome is highly prevalent among treated patients with schizophrenia. It represents an important risk for cardiovascular and metabolic disorders. Assessment of the presence and monitoring of the associated risks of the metabolic syndrome should be part of the clinical management of patients treated with antipsychotics. (c) 2006 Elsevier B.V. All rights reserved. [less ▲]

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See detailPrevalence of the mutation responsible for primary ciliary dyskinesia a large population of European and American old English sheepdogs
Merveille, Anne-Christine ULg; Bataille, G.; Davis, E. et al

in 20th ECVIM Meeting - Toulouse - France - 9-12 septembre 2010 (2010, September)

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See detailPrevalence of Toxocara canis eggs in faecal deposits from pet dogs in Liège, Belgium
Mignon, Bernard ULg; Vermout, S.; Moreaux, N. et al

Poster (2004)

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See detailPrevalence of vitamin D inadequacy in European postmenopausal women
Bruyère, Olivier ULg; Malaise, Olivier ULg; Neuprez, A. et al

in Current Medical Research & Opinion (2007), 23(8), 1939-1944

Objective: Inadequate vitamin D level is associated with secondary hyperparathyroidism and increased bone turnover and bone loss, which in turn increases fracture risk. The objective of this study is to ... [more ▼]

Objective: Inadequate vitamin D level is associated with secondary hyperparathyroidism and increased bone turnover and bone loss, which in turn increases fracture risk. The objective of this study is to assess the prevalence of inadequate serum vitamin D levels in postmenopausal European women. There are no clear international agreements on what constitutes a level of vitamin D inadequacy, but recent publications suggest that the circulating level of vitamin D should be over 80 nmol/L or at least between 50 and 80 nmol/L. Material and methods: Assessment of 25-hydroxyvitamin D [25(OH)D] was performed in 8532 European postmenopausal women with osteoporosis or osteopenia. European countries included France, Belgium, Denmark, Italy, Poland, Hungary, United Kingdom, Spain and Germany. Two cut-offs of 25(OH)D inadequacy were fixed < 80 nmol/L and < 50 nmol/L. Results: Mean (SD) age of the patients was 74.2 (7.1) years, body mass index was 25.7 (4.1)kg/m(2). Level of 25(OH)D was 61.0 (27.2) nmol/L. There was a highly significant difference of 25(OH)D level across European countries (p < 0.0001). The lowest level of 25(OH)D was found in France [51.5 (26.1) nmol/L] and the highest in Spain [85.2 (33.3) nmol/L]. In the whole study population, the prevalence of 25(OH)D inadequacy was 79.6% and 32.1 % when considering cut-offs of 80 and 50 nmol/L, respectively and when considering patients aged less than 65 years, the prevalence reached 86% (cut-off of 80 nmol/L) and 45% (cutoff of 50 nmol/L). Conclusion: This study indicates a high prevalence of vitamin D [25(OH)D] inadequacy in European postmenopausal women. The prevalence could be even higher in some particular countries. A greater awareness of the importance of vitamin D inadequacy is needed to address this public health problem. [less ▲]

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See detailPrevalence of vitamin D inadequacy in European postmenopausal women aged over 80 years
Bruyère, Olivier ULg; Slomian, Justine ULg; Beaudart, Charlotte ULg et al

in European Geriatric Medicine (2013), 4(S1), 13-14

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See detailPrevalence of vitamin D inadequacy in European women aged over 80 years
Bruyère, Olivier ULg; Slomian, Justine ULg; Beaudart, Charlotte ULg et al

in Archives of Gerontology & Geriatrics (2014), 59

Inadequate vitamin D status is associated with secondary hyperparathyroidism and increased bone turnover and bone loss, which in turn increases fracture risk. The objective of this study is to assess the ... [more ▼]

Inadequate vitamin D status is associated with secondary hyperparathyroidism and increased bone turnover and bone loss, which in turn increases fracture risk. The objective of this study is to assess the prevalence of inadequate vitamin D status in European women aged over 80 years. Assessments of serum 25-hydroxyvitamin D levels (25(OH)D) were performed on 8532 European women with osteoporosis or osteopenia of which 1984 were aged over 80 years. European countries included in the study were: France, Belgium, Denmark, Italy, Poland, Hungary, United Kingdom, Spain and Germany. Two cut-offs of 25(OH)D inadequacy were fixed: <75 nmol/L (30 ng/ml) and <50 nmol/L (20 ng/ml). Mean (SD) age of the patients was 83.4 (2.9) years, body mass index was 25.0 (4.0) kg/m2 and level of 25(OH)D was 53.3 (26.7) nmol/L (21.4 [10.7] ng/ml). There was a highly significant difference of 25(OH)D level across European countries (p < 0.0001). In these women aged over 80 years, the prevalence of 25(OH)D inadequacy was 80.9% and 44.5% when considering cut-offs of 75 and 50 nmol/L, respectively. In the 397 (20.0%) patients taking supplemental vitamin D with or without supplemental calcium, the mean serum 25(OH)D level was significantly higher than in the other patients (65.2 (29.2) nmol/L vs. 50.3 (25.2) nmol/L; P < 0.001). This study indicates a high prevalence of vitamin D (25(OH)D) inadequacy in old European women. The prevalence could be even higher in some particular countries. [less ▲]

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See detailPrevalence of vitamin D inadequacy in european women aged over 80 years
Bruyère, Olivier ULg; Slomian, Justine ULg; Beaudart, Charlotte ULg et al

in Osteoporosis International (2014), 25(2), 196

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See detailPrevalence of vitamin D inadequacy in institutionalized osteoporotic postmenopausal women
Bruyère, Olivier ULg; Delhez, M.; Collette, Julien ULg et al

in Annals of the Rheumatic Diseases (2008, June), 67(Suppl.II), 403

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See detailPrevalence of vitamin D inadequacy is high in European postmenopausal women
Bruyère, Olivier ULg; Malaise, Olivier; Neuprez, Audrey ULg et al

in Osteoporosis International (2007, March), 18(Suppl.1), 124

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See detailPrevalence, genetic diversity and antiretroviral drugs resistance-asszociated mutations among untreated HIV-1-infected pregnant women in Gabon, Central Africa
CARON, Mélanie; LEKANA-DOUKI, Sonia Etenna; MAKUWA, Maria et al

in BMC Infectious Diseases (2012), 12:64

BACKGROUND: In Africa, the wide genetic diversity of HIV has resulted in emergence of new strains, rapid spread of this virus in sub-Saharan populations and therefore spread of the HIV epidemic throughout ... [more ▼]

BACKGROUND: In Africa, the wide genetic diversity of HIV has resulted in emergence of new strains, rapid spread of this virus in sub-Saharan populations and therefore spread of the HIV epidemic throughout the continent. METHODS: To determine the prevalence of antibodies to HIV among a high-risk population in Gabon, 1098 and 2916 samples were collected from pregnant women in 2005 and 2008, respectively. HIV genotypes were evaluated in 107 HIV-1-positive samples to determine the circulating subtypes of strains and their resistance to antiretroviral drugs (ARVs). RESULTS: The seroprevalences were 6.3% in 2005 and 6.0% in 2008. The main subtype was recombinant CRF02_AG (46.7%), followed by the subtypes A (19.6%), G (10.3%), F (4.7%), H (1.9%) and D (0.9%) and the complex recombinants CRF06_cpx (1.9%) and CRF11_cpx (1.9%); 12.1% of subtypes could not be characterized. Analysis of ARVs resistance to the protease and reverse transcriptase coding regions showed mutations associated with extensive subtype polymorphism. In the present study, the HIV strains showed reduced susceptibility to ARVs (2.8%), particularly to protease inhibitors (1.9%) and nucleoside reverse transcriptase inhibitors (0.9%). CONCLUSIONS: The evolving genetic diversity of HIV calls for continuous monitoring of its molecular epidemiology in Gabon and in other central African countries. [less ▲]

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See detailPrevalence, incidence and early diagnosis objectives : Based on recent published data in acromegaly
Beckers, Albert ULg

Scientific conference (2008, October 27)

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See detailPrevalence, molecular typing, and antibiotic sensitivity of enteropathogenic, enterohaemorrhagic, and verotoxigenic Escherichia coli isolated from veal calves.
Bardiau, Marjorie ULg; Muylaert, Adeline ULg; Duprez, Jean-Noël ULg et al

in Tijdschrift voor Diergeneeskunde (2010), 135(14-15), 554-8

Cattle are considered to be an important reservoir of enterohaemorrhagic Escherichia coli (EHEC) and verotoxigenic Escherichia coli (VTEC) strains that can cause disease in humans, and numerous studies of ... [more ▼]

Cattle are considered to be an important reservoir of enterohaemorrhagic Escherichia coli (EHEC) and verotoxigenic Escherichia coli (VTEC) strains that can cause disease in humans, and numerous studies of the prevalence of these strains in cattle (focusing mainly on dairy and beef cattle) have been carried out in different regions of Europe, Asia, and America. To date, only a few studies of veal calves have been published focusing on EHEC strains belonging to the O157 serogroup EHEC, whereas EHEC and VTEC can belong to hundreds of different serotypes (many of which are as dangerous to humans as the O157:H7 EHEC, such as strains of the O26, O91, O103, O111, O113 and O145 serogroups). The aim of this study was to investigate the presence of enteropathogenic Escherichia coli (EPEC), EHEC, and VTEC strains in veal calves in Belgium and to characterize the positive isolates (serogroups, virulence-associated factor-encoding genes and antibiotic resistance profiles). The prevalence of EPEC, EHEC, and VTEC strains in faecal samples from veal calves in Belgium was found to be 11.7% (6.5% of the calves were found to be positive for EPEC strains, 2.6% for EHEC, and 3.9% for VTEC strains). No O157:H7 EHEC Strain was identified, but three calves were found to carry strains belonging to the O26 and O111 serogroups. The results of antibiotic sensitivity tests showed a high level of resistance (83% of strains were resistant or intermediate resistant to five or more antibiotics of the 13 tested antibiotics), which might be caused by the frequent use of antibiotics in veterinary practice. [less ▲]

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See detailPrévalences des troubles psychologiques et comportementaux de la démence en fonction du stade évolutif
Squelard, Gilles ULg; Missotten, Pierre ULg; Ylieff, Michel ULg et al

in Revue Francophone de Clinique Comportementale et Cognitive (2009), 14(3), 22-31

Behavioural and psychological signs and symptoms - BPSD are clinical features of dementia. They have considerable impact on the daily life of patients and their caregivers. The aim of this study is to ... [more ▼]

Behavioural and psychological signs and symptoms - BPSD are clinical features of dementia. They have considerable impact on the daily life of patients and their caregivers. The aim of this study is to show the importance of these disorders in dementia semiology and to assess differences in their prevalence across levels of severity of dementia. The sample is made up of 160 subjects with dementia older than 65 years old. Diagnosis of dementia was based on DSM-IV criteria. BPSD were assessed with the NeuroPsychiatric Inventory-NPI and dementia staging was measured with Clinical Dementia Rating/Modified-CDR-M. Results show that prevalence of delusions is more important in severe dementia and that prevalence of agitation/ aggression is more important in profound dementia. These data may help to clarify objectives and treatment of BPSD. This study raises also some methodological problems with the NPI and underlines the importance to define the different disorders included in certain NPI domains accurately. [less ▲]

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See detailPrévalences psychiatriques de patients internés dans les hôpitaux psychiatriques belges francophones
Saloppé, Xavier; Thiry, Benjamin; Caels, Youri et al

in Acta Psychiatrica Belgica (2012), 112(3), 20-30

The study describes the psychiatric disorder frequencies of an important cohort of forensic patients inside the Social Defense System (n = 409) and of other psychiatric patients (n = 521) in the same ... [more ▼]

The study describes the psychiatric disorder frequencies of an important cohort of forensic patients inside the Social Defense System (n = 409) and of other psychiatric patients (n = 521) in the same hospitals. Data from the “Résumé Psychiatrique Minimum” from fives French speaking psychiatric hospitals were gathered. We hence described DSM-IV axes characteristic of both group of patients. Only the principal diagnosis was retained. Compared to non forensic patients, the forensic patients have a lower education level, have less often an occupation, more often an axe 2 diagnosis, have more sexual disorders, have less disorders related to substances, more problems with justice and a longer hospitalization duration. These results suggest early adaptation problems leading to a long institutionalization among forensic patients. The interest and limits of the study are discussed. [less ▲]

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See detailPrevalenee of multifractal functions in S-nu spaces
Aubry, Jean-Marie ULg; Bastin, Françoise ULg; Dispa, S.

in Journal of Fourier Analysis and Applications (2007), 13(2), 175-185

Spaces called S-v were introduced by Jaffard [16] as spaces of functions characterized by the number similar or equal to 2(v(alpha)j) of their wavelet coefficients having a size greater than or similar to ... [more ▼]

Spaces called S-v were introduced by Jaffard [16] as spaces of functions characterized by the number similar or equal to 2(v(alpha)j) of their wavelet coefficients having a size greater than or similar to 2(-alpha j) at scale j. They are Polish vector spaces for a natural distance. In those spaces we show that multifractal functions are prevalent (an infinite-dimensional "almost-every"). Their spectrum of singularities can be computed from v, which justifies a new multifractal formalism, not limited to concave spectra. [less ▲]

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See detailPrevalentie van eenzaamheid bij 65-plussers in België
Vermeulen, Bram; Maggi, Patrick ULg; Delye, Samuel ULg et al

Poster (2013, February)

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See detailPrevenção Quaternária e limites em medicina
Jamoulle, Marc ULg; Gomes, Luis

in Revista Brasileira de Medicina de Família e Comunidade (2014), 9(31),

O conceito de Prevenção Quaternária, um questionamento sobre a base da ação médica, nasceu na articulação da relação médico-paciente. Refere-se a toda a atividade médica, sendo uma importante ferramenta ... [more ▼]

O conceito de Prevenção Quaternária, um questionamento sobre a base da ação médica, nasceu na articulação da relação médico-paciente. Refere-se a toda a atividade médica, sendo uma importante ferramenta para a medicina de família. É uma interrogação ética sobre os excessos da demasiada e demasiadamente pouca medicina e fornece algumas respostas. [less ▲]

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See detailLa prevención en América Latina de la doble imposición internacional en la perspectiva de la redacción de un tratado modelado
Richelle, Isabelle ULg

in Mazz, Addy; Pistone, Pasquale (Eds.) Reflexiones en torno a un Modelo Latinoamericano de Convenio de Doble Imposición (2011)

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See detailPrévenir et traiter les troubles d'origine nutritionnelle chez le chiot
Diez, Marianne ULg

in Formavet (Ed.) Congrès SAVAB 2011 "Les chiots et nous" (2011, October 29)

Diapositives de la conférence - accès restreint (étudiants et collègues uniquement)

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See detailPrévenir l'herpès néonatal
Nikkels, Arjen ULg

in Virologics (1995), 5

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