References of "Ethgen, Olivier"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailAge- and sex-stratified prevalence of physical disabilities and handicap in the general population.
Ethgen, Olivier ULg; Gillain, Daniel ULg; Gillet, Pierre ULg et al

in Aging Clinical & Experimental Research (2004), 16(5), 389-97

BACKGROUND AND AIMS: Our aim was to provide age- and sex-stratified prevalence estimates of physical disabilities and handicap in the general Belgian population. METHODS: A cross-sectional and ... [more ▼]

BACKGROUND AND AIMS: Our aim was to provide age- and sex-stratified prevalence estimates of physical disabilities and handicap in the general Belgian population. METHODS: A cross-sectional and demographically representative health interview survey was conducted nationwide in Belgium in 1997. The 8836 persons aged 15 years and over who answered the health interview were included in this study. Seventeen items from the survey encompassing main activities of daily living (ADL) and confining were analyzed. To provide prevalence estimates as detailed as possible, neither aggregation nor dichotomization were applied. RESULTS: Women consistently reported more disability than men: mobility (p < 0.001), transfer in-out bed (p < 0.001), transfer in-out chair (p < 0.001), dressing (p = 0.004), washing hands and face (p = 0.029), getting to and using toilet (p = 0.003), continence (p < 0.001), seeing (p < 0.001) and mastication (p < 0.001). As expected, there was a marked trend for increased prevalence of disability with increasing age for both sexes. Moderate disability arose mainly from the 25-34 age group for both sexes. For both genders, severe disability appeared mainly at higher ages, particularly for the 65-74 age group. Nevertheless, the data suggest that continence problems for women, mobility and transfer issues for men, as well as mastication problems for both genders, clearly emerge earlier than age 65. Regarding handicap, observed prevalence rates were increasing, in age as was the case for disability, but no differences were found between men or women, except for confinement to house/garden, for which women presented a higher rate in general (p < 0.001) and in the 75-84 age group (p = 0.036) in particular. CONCLUSIONS: This study shows the wide range of disability types in the general population and their association with handicap. While elderly individuals consistently report higher degrees of disability and handicap, attention should also be paid to younger age groups. Disability calls for wide, coherent and relevant medical as well as social responses. [less ▲]

Detailed reference viewed: 125 (12 ULg)
Full Text
Peer Reviewed
See detailTime-dependent risk of gastrointestinal complications induced by NSAIDS use: a consensus statement using meta-analytic approach
Richy, Florent; Bruyère, Olivier ULg; Ethgen, Olivier ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 9

Detailed reference viewed: 18 (3 ULg)
Peer Reviewed
See detailDo utility values and willingness to pay suitably reflect health outcome in hip and knee osteoarthritis? A comparative analysis with the WOMAC index
Ethgen, Olivier ULg; Tancredi, Annalisa ULg; Lejeune, Emmanuelle ULg et al

in Journal of Rheumatology (2003), 30(11), 2452-2459

Objective. To establish whether health utility (time trade-off, TTO) and willingness to pay (WTP) values reflect clinical health outcome as evaluated by the Western Ontario McMaster Universities ... [more ▼]

Objective. To establish whether health utility (time trade-off, TTO) and willingness to pay (WTP) values reflect clinical health outcome as evaluated by the Western Ontario McMaster Universities Osteoarthritis Index (WOMAC) in hip and knee osteoarthritis (OA). Methods. One hundred twenty-eight patients with OA attending a specialized arthritis clinic were interviewed about their socioeconomic characteristics and administered the TTO technique and the WOMAC. Their WTP for 2 hypothetical anti-osteoarthritic drugs was also investigated: the first drug was said to provide a significant improvement in WOMAC dimensions and the second a complete cure of the disease. WTP was elicited by both discrete-choice and bidding game methods. Results. Answer rates were 89.1% for TTO, 98.4% for discrete-choice WTP for both scenarios, and 89.8% and 85.2% for bidding game WTP in the relief and the cure scenario, respectively. The mean TTO utility value was 0.84 (standard deviation 0.20). In discrete-choice, those accepting the bid had higher monthly income (euro 1536.5 vs euro 1060. 1, p < 0.001, for the relief scenario and euro 1449.3 vs euro 1071.6, p < 0.001, for the cure scenario). With the bidding game format, WTP was positively correlated with income in both scenarios (r = 0.56, r = 0.55, p < 0.001). WTP measures differed equally between education and socioeconomic groups with those in favored groups consistently reporting higher WTP (Kruskal-Wallis tests statistics ranging from p < 0.01 to p < 0.001). Except for stiffness, WOMAC dimensions were correlated in the expected direction with TTO values (r = -0.27, p < 0.01 for pain and r = -0.36, r = -0.34, p < 0.001 for physical function and total score, respectively). Conclusion. Whereas they showed good feasibility, WTP measures poorly reflected clinical condition and were mainly related to economic status and ability to pay. TTO was correlated with the WOMAC dimensions and may be considered closer to clinical situations than WTP. However, concern arises regarding the homogeneity of the study sample in terms of clinical severity, which may have precluded the identification of a relationship between WTP and clinical status. [less ▲]

Detailed reference viewed: 56 (9 ULg)
Full Text
Peer Reviewed
See detailRisk assessment tools for osteoporosis: scope and limits
Richy, Florent; Gourlay, M.; Ross, P. D. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 68-69

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailRational to use OSIRIS® (osteoporosis index of risk) to prescreen for osteoporosis in the general population
Richy, Florent; Gourlay, M.; Ethgen, Olivier ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 67-68

Detailed reference viewed: 30 (0 ULg)
Full Text
Peer Reviewed
See detailPhysical function is the most severely impaired health-related quality of life dimension during the aging process
Ethgen, Olivier ULg; Gosset, Christiane ULg; Richy, Florent et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 65

Detailed reference viewed: 5 (1 ULg)
Full Text
Peer Reviewed
See detailImpact of osteoarthritis and chronic back pain on health-related quality of life among patients on NSAIDS
Rabenda, Véronique ULg; Ethgen, Olivier ULg; Belaiche, Jacques ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 89-90

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailProspective evaluation of health-related quality of life in total hip and knee arthroplasties
Ethgen, Olivier ULg; Tancredi, Annalisa ULg; Brugneaux, C. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 66

Detailed reference viewed: 5 (2 ULg)
Full Text
Peer Reviewed
See detailDo patient with osteoporotic hip fracture recover their initial health-related quality of life?
Ethgen, Olivier ULg; Tancredi, Annalisa ULg; Jacques, J. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 66

Detailed reference viewed: 6 (1 ULg)
Full Text
Peer Reviewed
See detailEconomic evaluation of OSIRIS® (osteoporosis index of risk), a prescreening tool for prediction of osteoporosis risk, using decision trees and Markov models
Combescure, C.; Daures, J. P.; Chevallier, T. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 88

Detailed reference viewed: 14 (2 ULg)
Full Text
Peer Reviewed
See detailBMD in men: which normative data?
Richy, Florent; Gourlay, M.; Ethgen, Olivier ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 66-67

Detailed reference viewed: 12 (0 ULg)
Full Text
Peer Reviewed
See detailTime-dependent assessment of the gastrointestinal risk induced by low-dose aspirin intake: a meta-analysis
Richy, Florent; Bruyère, Olivier ULg; Ethgen, Olivier ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 95

Detailed reference viewed: 7 (1 ULg)
Full Text
Peer Reviewed
See detailBone mineral density and vertebral fractures in women who have discontinued hormone replacement therapy: a retrospective population-based study
Richy, Florent; Gourlay, M.; Neuprez, Audrey ULg et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 67

Detailed reference viewed: 11 (3 ULg)
Full Text
Peer Reviewed
See detailControlled whole body vibration to decrease fall risk and improve health related quality of life in elderly patients
Bruyère, Olivier ULg; Wuidart, M. A.; di Palma, E. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 63

Detailed reference viewed: 28 (8 ULg)
Full Text
Peer Reviewed
See detailEvaluation of a campaign for osteoporosis screening in the general population: what is the follow-up given by general practitioners to a positive screening result?
Richy, Florent; Pire, G.; Maassen, P. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 67

Detailed reference viewed: 5 (2 ULg)
Full Text
Peer Reviewed
See detailEvaluation of an osteoporosis screening campaign in the general population: does misclassification by screening test impact on the perception of the campaign?
Richy, Florent; Pire, G.; Maassen, P. et al

in Osteoporosis International (2003, November), 14(Suppl. 7), 68

Detailed reference viewed: 17 (4 ULg)
Full Text
Peer Reviewed
See detailRisk assessment tools for osteoporosis: Scope and limits
Richy, Florent; Gourlay, Margaret; Ross, Philip D et al

in Arthritis and Rheumatism (2003, September), 48(number 9 (suppl.)), 215

Detailed reference viewed: 14 (4 ULg)
Full Text
Peer Reviewed
See detailStructural and symptomatic efficacy of glucosamine and chondroitine sulfate in osteoarthritis: a comprehensive meta-analysis
Richy, Florent Y; Bruyère, Olivier ULg; Ethgen, Olivier ULg et al

in Arthritis and Rheumatism (2003, September), 48(number 9 (suppl.)), 214

Detailed reference viewed: 23 (2 ULg)
Full Text
Peer Reviewed
See detailStructural and symptomatic efficacy of glucosamine and chondroitin in knee osteoarthritis - A comprehensive meta-analysis
Richy, Florent; Bruyère, Olivier ULg; Ethgen, Olivier ULg et al

in Archives of Internal Medicine (2003), 163(13), 1514-1522

Objective: To assess the structural and symptomatic efficacy of oral glucosamine sulfate and chondroitin sulfate in knee osteoarthritis through independent meta-analyses of their effects on joint space ... [more ▼]

Objective: To assess the structural and symptomatic efficacy of oral glucosamine sulfate and chondroitin sulfate in knee osteoarthritis through independent meta-analyses of their effects on joint space narrowing, Lequesne Index, Western Ontario MacMaster University Osteoarthritis Index (WOMAC), visual analog scale for pain, mobility, safety, and response to treatment. Methods: An exhaustive systematic research of randomized, placebo-controlled clinical trials published or performed between January 1980 and March 2002 that assessed the efficacy of oral glucosamine or chondroitin on gonarthrosis was performed using MEDLINE, PREMEDLINE, EMBASE, Cochrane Database of Systematic Reviews, Current Contents, BIOSIS Previews, Health-STAR, EBM Reviews, manual review of the literature and congressional abstracts, and direct contact with the authors and manufacturers of glucosamine and chondroitin. Inclusion, quality scoring, and data abstraction were performed systematically by 2 independent reviewers who were blinded to sources and authors. Conservative approaches were used for clear assessment of potential efficacy. Results: Our results demonstrated a highly significant efficacy of glucosamine on all outcomes, including joint space narrowing and WOMAC. Chondroitin was found to be effective on Lequesne Index, visual analog scale pain, mobility, and responding status. Safety was excellent for both compounds. Conclusions: Our study demonstrates the structural efficacy of glucosamine and indistinguishable symptomatic efficacies for both compounds. Regarding the relatively sparse data on glucosamine and joint space narrowing and the absence of data on structural effects of chondroitin, further studies are needed to investigate the relationship among time, dose, patient baseline characteristics, and structural efficacy for an accurate, disease-modifying characterization of these 2 compounds. [less ▲]

Detailed reference viewed: 24 (6 ULg)