References of "RORIVE, Marcelle"
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See detailModification of diet in renal disease versus chronic kidney disease epidemiology collaboration equation to estimate glomerular filtration rate in obese patients
BOUQUEGNEAU, Antoine ULg; Vidal-Petiot, Emanuelle; Vrtovsnik, François et al

in Nephrology Dialysis Transplantation (2013), 28(4), 122-130

Background Obesity is a recognized risk factor for both the development and progression of chronic kidney disease (CKD). Accurate estimation of glomerular filtration rate (GFR) is thus important in these ... [more ▼]

Background Obesity is a recognized risk factor for both the development and progression of chronic kidney disease (CKD). Accurate estimation of glomerular filtration rate (GFR) is thus important in these patients. We tested the performances of two creatinine-based GFR estimates, the Modification of Diet in Renal Disease (MDRD) and the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equations, in an obese population. Methods Patients with body mass index (BMI) > 30 kg/m2 were included. The reference method for measured GFR (mGFR) was 51Cr-EDTA (single-injection method, two blood samples at 120 and 240 min). Both indexed and non-indexed results were considered. Serum creatinine was measured using the IDMS-traceable compensated Jaffe method. Mean bias (eGFR–mGFR), precision (SD around the bias) and accuracy within 30% (percentage of estimations within 30% of mGFR) were calculated for both equations. Results The population included 366 patients (185 women) from two different areas. Mean age was 55 ± 14 years, and mean BMI was 36 ± 7 kg/m2. Mean mGFR was 56 ± 26 mL/min/1.73 m2 (71 ± 35 mL/min without indexation). In the total population, mean bias was +1.9 ± 14.3 and +4.6 ± 14.7 mL/min/1.73 m2 (P < 0.05), and accuracy 30% was 80 and 76% for the MDRD and CKD-EPI equations (P < 0.05), respectively. In patients with mGFR > 60 mL/min/1.73 m2, mean bias was +4.6 ± 18.4 and +9.3 ± 17.2 mL/min/1.73 m2 (P < 0.05), and accuracy 30% was 81 and 79% (NS) for the MDRD and CKD-EPI equations, respectively. Conclusions The CKD-EPI equation did not outperform the MDRD study equation in this population of obese patients [less ▲]

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See detailRecommandations europeennes pour la prise en charge du diabete, du pre-diabete et des maladies cardio-vasculaire. 1ere partie. Gestion du diabete et des facteurs de risque cardio-vasculaire.
Scheen, André ULg; RADERMECKER, Régis ULg; PHILIPS, Jean-Christophe ULg et al

in Revue medicale de Liege (2013), 68(11), 585-92

The patient with prediabetes or diabetes has a high or very high risk of cardiovascular diseases.We summarize the recent guidelines jointly published by the European Society of Cardiology and the European ... [more ▼]

The patient with prediabetes or diabetes has a high or very high risk of cardiovascular diseases.We summarize the recent guidelines jointly published by the European Society of Cardiology and the European Society for the Study of Diabetes. In this first article, we focus mainly on the preventive approaches of cardiovascular diseases in patients with prediabetes or (type 1 or type 2) diabetes. The crucial importance of a global multifactorial strategy is emphasized and the target levels of various risk factors are updated. The management of these cardiovascular complications in presence of diabetes will be considered in a second article. [less ▲]

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See detailL'obésité: un modèle d'interactions complexes entre génétique et environnement
PAQUOT, Nicolas ULg; DE FLINES, Jenny ULg; RORIVE, Marcelle ULg

in Revue Médicale de Liège (2012), 67(5-6), 332-336

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See detailLa chirurgie metabolique, vers une (r)evolution de la chirurgie bariatrique ?
SCHEEN, André ULg; DE FLINES, Jenny ULg; RORIVE, Marcelle ULg et al

in Revue Médicale de Liège (2011), 66(4), 183-90

Bariatric surgery has proven its efficacy to obtain a marked and sustained weight loss and dramatically improves metabolic control in obese patients. The frequently observed remission of type 2 diabetes ... [more ▼]

Bariatric surgery has proven its efficacy to obtain a marked and sustained weight loss and dramatically improves metabolic control in obese patients. The frequently observed remission of type 2 diabetes occurs very early, before any marked weight reduction. Increasing evidence suggests that this favourable effect results from profound changes in gut hormones involved in the regulation of energy intake behaviour and glucose homeostasis rather than simply from mechanical food restriction or malabsorption imposed by the surgical procedure. The better knowledge of these pathophysiological mechanisms, especially well studied with Roux-en Y gastric bypass, resulted in recent innovation in the technical procedures leading to a shift from bariatric surgery to metabolic surgery. Such type of surgery is currently evaluated in patients with type 2 diabetes, but with only a moderate obesity (BMI < 35 kg/m2), or even without obesity (BMI < 30 kg/m2). The Belgian Metabolic Intervention (BMI) Study Group would like to contribute very soon to this evaluation in a multidisciplinary approach. [less ▲]

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See detailObesite, insulinoresistance et diabete de type 2: facteurs de risque du cancer du sein.
SCHEEN, André ULg; Beck, Emmanuel ULg; DE FLINES, Jenny ULg et al

in Revue Médicale de Liège (2011), 66(5-6), 238-44

Obesity and type 2 diabetes are two risk factors of breast cancer, especially after menopause. Underlying mechanisms are multiple and include hyperinsulinism due to insulin resistance (insulin, as insulin ... [more ▼]

Obesity and type 2 diabetes are two risk factors of breast cancer, especially after menopause. Underlying mechanisms are multiple and include hyperinsulinism due to insulin resistance (insulin, as insulin-like-growth factor -IGF-, is a growth factor), hyperleptinaemia associated with hypoadiponectinaemia, and high levels of estrogens resulting from aromatization of androgens in adipose tissue. In presence of type 2 diabetes associated with obesity, hyperglycaemia might provide energy substrate promoting tumour growth. These data have therapeutic implications with expected favourable effects of weight loss, resulting in a reduction of fat mass and insulin resistance, and the promising results recently reported with metformin contrasting with the negative effects of exogenous administration of high doses of insulin. [less ▲]

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See detailLa vignette thérapeutique de l'étudiant. Prise en charge d'une personne obèse avec syndrome métabolique
Rorive, Marcelle ULg; De Flines, Jenny ULg; Paquot, Nicolas ULg et al

in Revue Médicale de Liège (2009), 64(12), 651-656

The management of an obese person requires a careful evaluation first, a multidisciplinary approach and a stepwise therapeutic strategy. The latter should favour lifestyle modifications, eventually the ... [more ▼]

The management of an obese person requires a careful evaluation first, a multidisciplinary approach and a stepwise therapeutic strategy. The latter should favour lifestyle modifications, eventually the use pharmacological agents in good responders, and reserve bariatric surgery to well selected cases, refractory to medical treatment. Continuous motivational reinforcement is crucial for long-term success. In obese individuals at high metabolic risk, such strategy should aim at reducing the incidence of new-onset type 2 diabetes. [less ▲]

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See detailLe traitement du diabète de type 2: entre insulinosensibilisateurs et insulinosécrétagogues
Scheen, A. J.; Radermecker, R. P.; Philips, J. C. et al

in Revue Médicale de Liège (2007), 62 Spec No

Type 2 diabetes is a complex disease characterized by a dual defect of insulin secretion and insulin sensitivity, which may vary from patient to patient, but also along the natural history of the disease ... [more ▼]

Type 2 diabetes is a complex disease characterized by a dual defect of insulin secretion and insulin sensitivity, which may vary from patient to patient, but also along the natural history of the disease in a particular patient. Besides the lifestyle changes, the treatment strategy comprises the administration of agents that promote insulin secretion and/or that improve insulin sensitivity. Drugs facilitating weight loss also improve glucose control by reducing insulin resistance. A global approach should be recommended to reduce the high cardiovascular risk of diabetic patients. The present article aims at summarizing our contribution to the development of drugs designed for the treatment of type 2 diabetes. [less ▲]

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See detailActualites therapeutiques dans le domaine de l'obesite.
Rorive, Marcelle ULg; De Flines, Jenny ULg; Paquot, Nicolas ULg et al

in Revue Médicale de Liège (2007), 62(5-6), 329-34

The management of an obese patient aims not only at obtaining a durable weight loss, but also at attenuating various associated risk factors. This latter objective may already be obtained with a rather ... [more ▼]

The management of an obese patient aims not only at obtaining a durable weight loss, but also at attenuating various associated risk factors. This latter objective may already be obtained with a rather moderate weight reduction (5-10% of initial body weight). The first step should favour life-style changes (diet and physical exercise), eventually together with a psychological support. In case of insufficient success, a pharmacological approach may be considered, in addition to life-style advices. Pharmacotherapy currently includes drugs that act on the central nervous system to decrease appetite (sibutramine), in the gastrointestinal tract to diminish fat absorption (orlistat) or at both central and peripheral sites (rimonabant). In case of extreme obesity or severe obesity associated with comorbidities, refractory to medical approaches, bariatric surgery may represent the only solution to obtain a major and sustained weight loss, together with a significant improvement of associated risk factors. Gastroplasty, especially laparoscopic gastric banding, has become very popular in our country. However, because of several limitations, it is increasingly replaced by derivative procedures, especially gastric bypass. In all cases, a multidisciplinary, integrated and individualized approach should be recommended, using realistic goals and targeting long-term weight reduction and improved health. [less ▲]

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See detailIndexing glomerular filtration rate for body surface area is useful in obese subjects - Reply
Delanaye, Pierre ULg; Depas, Gisèle ULg; Radermecker, Régis ULg et al

in Nephrology Dialysis Transplantation (2006), 21(3), 821-822

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See detailPlasma cystatin C for the detection of renal failure in obese patients
Delanaye, Pierre ULg; Cavalier, Etienne ULg; Radermecker, Régis ULg et al

in Nephrology Dialysis Transplantation (2006), 21(S4), 214

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See detailIndexing glomerular filtration rate for body surface area in obese patients is misleading: concept and example
Delanaye, Pierre ULg; Radermecker, Régis ULg; Rorive, Marcelle ULg et al

in Nephrology Dialysis Transplantation (2005), 20(10), 2024-2028

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See detailObesite et diabete de type 2.
Rorive, Marcelle ULg; Letiexhe, Michel ULg; Scheen, André ULg et al

in Revue Médicale de Liège (2005), 60(5-6), 374-82

Obesity is an epidemic disease associated with numerous cardiovascular risk factors as diabetes mellitus, dyslipidemia, hypertension. Insulin resistance seems to be an important promoter for the ... [more ▼]

Obesity is an epidemic disease associated with numerous cardiovascular risk factors as diabetes mellitus, dyslipidemia, hypertension. Insulin resistance seems to be an important promoter for the development of most of these abnormalities. Besides genetic background, obesity, especially abdominal adiposity, is by far the most important factor for the development of type 2 diabetes. The treatment of a diabetic obese subject begins with diet and regular physical activity, eventually with a psychological support. In case of failure of such lifestyle approach alone, addition of drug therapy should be considered. It may include pharmacological agents able to promote weight loss (orlistat, sibutramine, possibly rimonabant) and/or antihyperglycaemic compounds capable of reducing insulin resistance (metformin, glitazones, acarbose). In case of severe/morbid obesity complicated with type 2 diabetes not well controlled with medical means, bariatric surgery is the only treatment that can induce an important and sustained weight loss, associated with marked improvement of metabolic control and amelioration of overall prognosis. [less ▲]

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See detailL'etude clinique du mois. Chirurgie bariatrique: les resultats a 10 ans de la Swedish Obese Subjects Study"."
Scheen, André ULg; Letiexhe, Michel ULg; Rorive, Marcelle ULg et al

in Revue Médicale de Liège (2005), 60(2), 121-5

The 10-year results of the prospective, controlled Swedish Obese Subjects Study were recently reported in the New England Journal of Medicine by L. Sjostrom and colleagues. This trial compared obese ... [more ▼]

The 10-year results of the prospective, controlled Swedish Obese Subjects Study were recently reported in the New England Journal of Medicine by L. Sjostrom and colleagues. This trial compared obese subjects who underwent gastric surgery and contemporaneously matched, conventionally treated obese control subjects. The follow-up rate for laboratory examinations was 74.5 percent at 10 years. At that time, data of 627 patients of the control group (mean age of 48 years, body mass index of 41 kg/m2) were compared to those of 641 patients who were submitted to surgery (banding n = 156, vertical banded gastroplasty n = 451 and gastric bypass n =34). At 10 years, the body weight had increased by 1.6 percent in the control group and decreased by 16.1 percent in the surgery group (p < 0.001), and similar changes were observed for waist circumference (+2.8 percent versus -10.1 percent, respectively, p < 0.001). Energy intake was lower and the proportion of physically active subjects higher in the surgery group than in the control group throughout the observation period. Ten-year rates of recovery from diabetes, hypertriglyceridaemia, low levels of high-density lipoprotein cholesterol, hypertension, and hyperuricaemia were more favourable in the surgery than in the control group. The surgery group had lower 10-year incidence rates of diabetes, hypertriglyceridaemia, and hyperuricaemia (but not of hypertension) than the control group. In conclusion, as compared with conventional therapy, bariatric surgery appears to be a valuable option for the treatment of severe obesity, resulting in long-term weight loss, improved lifestyle, and, except for hypercholesterolaemia that was not significantly affected, amelioration in cardiovascular risk factors that were elevated at baseline. Obtaining long-term data concerning the effect of weight loss on overall mortality and on the incidence rates of myocardial infarction, stroke, and cancer remains a key-objective of this landmark study. [less ▲]

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See detailDetection of renal failure in overweight patients.
Delanaye, Pierre ULg; Radermecker, Régis ULg; Rorive, Marcelle ULg et al

in Kidney International (2004)

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See detailAre MDRD formulas better than Cockcroft formula for the prediction of glomerular filtration rate in obese patients?
Delanaye, Pierre ULg; Saint-Remy, Annie ULg; Rorive, Marcelle ULg et al

in European Renal Association, XLI COngress Lisbon, Abstract book (2004)

Detailed reference viewed: 68 (17 ULg)