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See detailChirurgie fine
Dawance, Sophie ULg

in A+: revue d'architecture (2015), 257

Le Complexe sportif de l’Université de Liège au Sart Tilman se déploie sur le coteau du ruisseau du Blanc Gravier. La rénovation des deux ensembles bâtis qui le composent – le Centre sportif construit par ... [more ▼]

Le Complexe sportif de l’Université de Liège au Sart Tilman se déploie sur le coteau du ruisseau du Blanc Gravier. La rénovation des deux ensembles bâtis qui le composent – le Centre sportif construit par Charles Vandenhove entre 1961 et 1971 et le Blanc Gravier, œuvre de Bruno Albert édifié entre 1978 et 1981 – est à l’ordre du jour. [less ▲]

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See detailLa chirurgie mammaire supraconservatrice
Lifrange, Eric ULg; Colin, Claude ULg

in Journal de Gynécologie, Obstétrique et Biologie de la Reproduction (2000), 29(3), 285-7

Currently, 30% of the breast biopsies are performed for patients with nonpalpable lesions. The surgical management of these lesions had to evolve to a better three-dimensional targeting and a reduction of ... [more ▼]

Currently, 30% of the breast biopsies are performed for patients with nonpalpable lesions. The surgical management of these lesions had to evolve to a better three-dimensional targeting and a reduction of the tissue traumatism. The ABBI procedure allows the percutaneous one bloc excision of suspicious mammographically detected lesions with a diameter of less than 2cm. We prospectively evaluated this procedure as a therapeutic tool. Of the 10 malignant lesions with a pathologic size <10mm, 9 (90%) were completely resected with the ABBI device (no residual disease at re-excision of the biopsy site). The results of this preliminary study suggest a potential therapeutic role of the ABBI procedure in the therapeutic arsenal against mammary lesions. [less ▲]

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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 detailChirurgie metabolique: une place croissante dans le traitement du diabete.
De Flines, J.; Franck, M.; Rorive, M. et al

in Revue Médicale Suisse (2012), 8(351), 1621-41626-7

Bariatric surgery becomes more and more important in the management of the obese patient with type 2 diabetes, especially in case of failure of medical approaches. Metabolic improvement results not only ... [more ▼]

Bariatric surgery becomes more and more important in the management of the obese patient with type 2 diabetes, especially in case of failure of medical approaches. Metabolic improvement results not only from weight loss and the subsequent reduction in insulin resistance, but also from modifications of digestive hormones (especially incretins) that contribute to promote insulin secretion. This new paradigm, moving from bariatric surgery to metabolic surgery, opens new perspectives. The present article briefly describes innovative surgical techniques focusing on endocrine and metabolic improvement rather than on weight loss, the preliminary results of metabolic surgery in patients with type 2 diabetes and a body mass index <35 kg/m2 and, finally, some data regarding the surgical management of obese patients with type I diabetes not well treated with classical medical means. [less ▲]

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See detailLa chirurgie oncoplastique du sein.
BOUS, Aurélie ULg; NARDELLA, Daniele ULg; MAWEJA, Sylvie ULg et al

in Revue Médicale de Liège (2011), 66(5-6), 341-50

Oncoplastic surgery combines large lumpectomy and defect remodeling by different plastic surgery methods. These procedures improve the cosmetic result after partial mastectomy and widens the possibilities ... [more ▼]

Oncoplastic surgery combines large lumpectomy and defect remodeling by different plastic surgery methods. These procedures improve the cosmetic result after partial mastectomy and widens the possibilities for conservative treatment. Different techniques are used from simple glandular remodeling to more difficult techniques for breast plasties with or without simultaneous controlateral symetrisation procedure. The surgical option depends especially on the ratio between the volume of the tumor and the volume of the breast and the position of the tumor. This more effective conservative treatment facilitates also postoperative radiotherapy, reduces the sequellae and the psychological impact of breast cancer treatment. [less ▲]

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See detailChirurgie pédiatrique en exemples
Battisti, Oreste ULg

Learning material (2008)

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See detailChirurgie plastique parodontale: Traitement des récessions multiples de grandes étendues
LAMBERT, France ULg

in Alpha Omega France (2013), 160

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See detailLa chirurgie sous hypnosedation. Une nouvelle approche therapeutique pour l'hyperparathyroidie.
Defechereux, Thierry ULg; Faymonville, Marie ULg; Joris, Jean ULg et al

in Annales de Chirurgie (1998), 52(5), 439-43

The elective unilateral approach, sometimes under local anaesthesia, offers many advantages in terms of less invasive and faster surgical approach compared to the conventional surgery under general ... [more ▼]

The elective unilateral approach, sometimes under local anaesthesia, offers many advantages in terms of less invasive and faster surgical approach compared to the conventional surgery under general anaesthesia. Nevertheless this approach is restricted to patients unsuspected of multiglandular disease, free from thyroid disease and for whom localization studies are contributive. Surgery under hypnosedation offers the same advantages and provides the possibility of not only exploring the four glands but also of performing a partial thyroidectomy if needed. In our experience 21 patients underwent a cervicotomy under hypnosedation for primary hyperparathyroidism (HPT). No conversion to general anaesthesia was needed; mean operative time was 52 +/- 16 min. In 17 cases, HPT was due to a single adenoma, in 3 cases to hyperplasia (among them a MEN-1 case), and in one last case to a double adenoma. The four glands were identified in 85%. With a follow-up running from 4 to 45 months, all patients are cured. Hypnosedation offers the same medical and economic advantages than the unilateral access under local anaesthesia. Moreover indications are not restricted to selected patients. [less ▲]

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See detailChirurgie vasculaire chez l'octogénaire
VAN DAMME, Hendrik ULg; SMITZ, Simon ULg; LARBUISSON, Robert ULg et al

in Revue Médicale de Liège (1998), 53(3), 149-57

The prevalence of peripheral vascular disease increases with aging of the population. About 8% of the octogenarians present significant carotid artery stenosis, about 4% have an abdominal aortic anneurysm ... [more ▼]

The prevalence of peripheral vascular disease increases with aging of the population. About 8% of the octogenarians present significant carotid artery stenosis, about 4% have an abdominal aortic anneurysm of 40 mm or more, and 6% suffer critical limb ischemia. Carotid endarterectomy in octogenarians is a valuable tool for stroke prevention, only if the combined perioperative stroke-mortality rate is lower than 3%. Operating an abdominal aneurysm of 50 mm or more in octogenarians is characterized by an operative mortality that is higher compared to that observed in a younger patient group (4.7% vs 2.7%). Aneurysm-surgery remains nevertheless justified, since it is the only way to prevent the evolution to rupture, that is almost fatal. Limb salvage surgery should always be considered for an 80-years patient with critical limb ischemia, since readaptation after major limb-amputation is not evident for octogenarians. An extensive review of literature is presented concerning vascular aging and results of carotid surgery, aneurysm repair and lower limb revascularization in octogenarians. The authors report their own recent experience with carotid surgery and aneurysm repair in patients aged 80 years or older. [less ▲]

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See detailChirurgie versus angioplastie des artères coronaires
Legrand, Victor ULg; Martinez, Christophe ULg

in Revue Médicale de Liège (1999), 54(7), 593-9

Revascularization techniques such as coronary angioplasty or coronary artery bypass surgery play a growing role in the management of coronary artery disease. Angioplasty is the treatment of choice for ... [more ▼]

Revascularization techniques such as coronary angioplasty or coronary artery bypass surgery play a growing role in the management of coronary artery disease. Angioplasty is the treatment of choice for single coronary lesions while surgery remains the best approach for the revascularization of multivessel disease. There are some exceptions to this rule, however. Bypass surgery may be recommended for the revascularisation of proximal left anterior descending lesions and, of course, for isolated left main stenosis. On the opposite, coronary angioplasty and stenting is used more frequently in the treatment of multivessel lesions amenable to this technique. Choice of either method of revascularization is pragmatic, based on clinical, anatomical and physiological considerations and organized in the setting of a medicosurgical collaboration. [less ▲]

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See detailChirurgie, radiotherapie ou hormonotherapie dans le traitement du cancer de la prostate
Bonnet, Pierre ULg; Coppens, Luc ULg; Andrianne, Robert ULg et al

in Revue Médicale de Liège (1999), 54(11), 875-85

Prostatic cancer (PC) became the first diagnosed cancer in western men and is the second leading cause of cancer death in men. Wide utilisation of serum PSA and free PSA measurements, identifies patients ... [more ▼]

Prostatic cancer (PC) became the first diagnosed cancer in western men and is the second leading cause of cancer death in men. Wide utilisation of serum PSA and free PSA measurements, identifies patients requiring transrectalultrasonography (TRUS) and TRUS guided biopsies. Most prostatic cancers diagnosed today are locally limited and may be treated by radical surgery or radiotherapy. In case of disseminated disease, hormonal manipulations remain the treatment of choice. In that field, many new drugs have been designed to allow medical castration with less complications, especially regarding sexual potency. [less ▲]

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See detailLe chirurgien face aux polyendocrinopathies familiales: attitudes pratiques. Deuxieme partie: La polyendocrinopathie familiale type 2.
Meurisse, Michel ULg; Gérard, J; Plumacker, A. et al

in Revue medicale de Liege (1989), 44(23), 724-30

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See detailLe chirurgien face aux polyendocrinopathies familiales: attitudes pratiques. Premiere partie: La polyendocrinopathie familiale type 1.
Meurisse, Michel ULg; Gérard, J; Plumacker, A. et al

in Revue medicale de Liege (1989), 44(23), 717-23

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See detailLe chirurgien Héliodore : tradition directe et indirecte
Marganne, Marie-Hélène ULg

in Sabbah, Guy (Ed.) Études de médecine romaine (1988)

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See detailChirurgue Bariatrique. morbi-mortalité chez les patients diabétiques.
RADERMECKER, Régis ULg

in Diabétologie Pratique (2008), 22

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See detailChitin biodegradation in marine environments : an experimental approach
Poulicek, Mathieu ULg; Jeuniaux, Charles ULg

in Biochemical systematics and ecology (1991), 19(5), 385-394

Chitin biomasses and production in marine environments are quite high. Planktonic biocenoses arte the main producers and one should expect that sediments, mainly organoclastic ones, will constitute some ... [more ▼]

Chitin biomasses and production in marine environments are quite high. Planktonic biocenoses arte the main producers and one should expect that sediments, mainly organoclastic ones, will constitute some kind of reserve compartment for the biogeochemical cycle of this polymer. In fact, this is not the case. The low chitin biomass in most marine sediments can only be explained if chitin is weathered at the same rate as it is produced. In order to test this hypothesis, we developed an experimental approach to chitin biodegradation in marine environments. In open water conditions, zooplanktonic remains are first degraded by autolytic processes making most organic compounds readily susceptible for further hydrolysis by extrinsic decomposers. Different populations (with high densities and various hydrolytic potentials) follow each other. The sequence of hydrolyc activities optimizes the recycling of most detritic compounds including nearly 90% of the chitin produced. At sediment-water interface, the remaining material appears to be pulvirized and incorporated into the aerobic sedimentary layers while the decomposer community changes once again. Sediment chitinoclasts are opportunistic and densities react quickly to chitin input. In sediments, oxic and anoxic, chitin appears essentially present in the form of chitinoproteic matrices inside mineralized skeletons. A rich population of microborers develops on these matrices by secreting extracellular hydrolases. Densities of microborers of 250-450 * 10 3 cm-2 are currently encountered. Anaerobic decomposers are more adapted to refractory compounds than aerobic ones. This leads to a nearly complete mineralization of the chitinoproteic matrices embedded in the biotic sedimentary layers (more than 90% of the chitin weathered within less than two years). [less ▲]

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See detailChitin biomass and production in the marine environment
Jeuniaux, Charles ULg; Voss-Foucart, Marie Françoise

in Biochemical Systematics & Ecology (1991), 19(5), 347-356

The total production nof chitin has been tentatively calculated on the basis of original analytical data on chitin in zooplankton and in benthic communities growing on experimental substrates studied in ... [more ▼]

The total production nof chitin has been tentatively calculated on the basis of original analytical data on chitin in zooplankton and in benthic communities growing on experimental substrates studied in the Mediterranean Sea, together with data in the literature dealing with total and exuviae production by krill and by some large crustacean species. It appears that crustaceans are the main chitin producers both in planktonic and benthic ecosystems, and that mean total production of chitin in the whole marine biocycle is at least of 2,3 billion metric tons per year. [less ▲]

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See detailChitin biomass in marine sedimenis
Poulicek, Mathieu ULg; Jeuniaux, Charles ULg

Scientific conference (1988)

One hundred marine sediments of various origins were screened in order to evaluate their chitin biomass. Our purpose was to assess the detritic chitin stocks in order to find some potential new source of ... [more ▼]

One hundred marine sediments of various origins were screened in order to evaluate their chitin biomass. Our purpose was to assess the detritic chitin stocks in order to find some potential new source of chitin. The chitin biomass of marine sediments is very diversified, from 2 up to 2 800 ug g-1 decalcified sediment (DS). Most sediments have low or very low chitin biomass (67 % under 100 ug g-1 DS). Nosignificant difference related to depth nor climatic influence was found except that all sediments richer in chitin (above 300 ug g-1 DS) are on the continental shelf (above 200 m depth). Actually, the chitin content is higher in coarse, much calcified sediments of organoclastic origin ; bryozoa and shelly sands and gravels are the richest. The [less ▲]

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See detailChitin biomass in marine sediments
Poulicek, Mathieu ULg; Jeuniaux, Charles ULg

in Skjak-Braek, A. (Ed.) Chitin and Chitosan (1988)

One hundred marine sediments of various origins were screened in order to evaluate their chitin biomass. Our purpose was to assess the detritic chitin stocks in order to find some potential new source of ... [more ▼]

One hundred marine sediments of various origins were screened in order to evaluate their chitin biomass. Our purpose was to assess the detritic chitin stocks in order to find some potential new source of chitin. The chitin biomass of marine sediments is very diversified, from 2 up to 2800 ug g-1 decalcified sediment (DS). Most sediments have low or very low chitin biomass (67% under 100 ug g-1 DS). No significant difference relmated to depth nor climatic influence was found except that all sediments richer in chitin (above 300 ug g-1 DS) are on the continental shelf (above 200m dephth). Actually, the chitin content is highter in coarse, much calcified sediments of organoclastic origin ; bryozoa and shelly sands and gravels are the richest. The powerful hydrolytic activity of microorganisms lower the steady state equilibrium level between chitin input and weathering, so most "unprotected" chitin is weathered very soon after settling. Marine sediments appears thus as a non comprtitive potential industrial chitin source. [less ▲]

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See detailChitin in biogeochemical cycles : Abstract 202
Jeuniaux, Charles ULg; Seki, H.

Conference (1990, August)

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