References of "Belaiche, Jacques"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailPhysiologie de la cellule enterochromaffin-like (ECL) dans la régulation de la sécrétion gastrique acide
Delwaide, Jean ULg; Belaiche, Jacques ULg; Latour, Pascale ULg

in Médecine & Chirurgie Digestives (1993), 22

Cette mise au point rappellera d'abord les grands mécanismes de la sécrétion gastrique acide en insistant sur le rôle pivot de l'histamine. Une question qui demeurait encore non résolue était de savoir ... [more ▼]

Cette mise au point rappellera d'abord les grands mécanismes de la sécrétion gastrique acide en insistant sur le rôle pivot de l'histamine. Une question qui demeurait encore non résolue était de savoir quelle était la cellule fundique qui produisait de l'histamine dans les conditions physiologiques. Deux cellules seront envisagées, les mastocytes et les cellules ECL qui sont des cellules endocrines exclusivement localisées dans le fundus. Quelques arguments seront développés, dont ceux provenant de notre expérience, permettant de penser que la cellule ECL contient de l'histamine. L'article se terminera par un essai d'intégration de la cellule ECL dans le schéma de la sécrétion gastrique acide en montrant son rôle essentiel potentiel. [less ▲]

Detailed reference viewed: 45 (4 ULg)
Peer Reviewed
See detailChylothorax: a rare complication of endoscopic variceal sclerotherapy.
Bury, Thierry ULg; Corhay, Jean-Louis ULg; Louis, Renaud ULg et al

in European Journal of Gastroenterology & Hepatology (1993), 5

Detailed reference viewed: 8 (2 ULg)
Full Text
Peer Reviewed
See detailApports récents de la génétique dans les maladies inflammatoires intestinales
Louis, Edouard ULg; Belaiche, Jacques ULg; Franchimont, D. et al

in Acta Clinica Belgica (1993), 48(6), 383-91

It is clear since many years that the liability to develop inflammatory bowel disease is influenced by genetic factors. Recent progresses in the field of genetic markers and genetic models bring the ... [more ▼]

It is clear since many years that the liability to develop inflammatory bowel disease is influenced by genetic factors. Recent progresses in the field of genetic markers and genetic models bring the concept of genetic heterogeneity. This new concept leads us to try to classify different forms of inflammatory bowel disease and could have in the future an impact on the prevention, the follow up and the treatment of these diseases. [less ▲]

Detailed reference viewed: 29 (6 ULg)
Peer Reviewed
See detailInsulin secretion, clearance, and action on glucose metabolism in cirrhotic patients.
Letiexhe, Michel ULg; Scheen, André ULg; Gerard, Pascale ULg et al

in Journal of Clinical Endocrinology and Metabolism (1993), 77(5), 1263-8

To study the mechanisms of glucose intolerance and hyperinsulinism in liver cirrhosis, we compared the plasma glucose, insulin, and C-peptide levels during a frequently sampled i.v. glucose tolerance test ... [more ▼]

To study the mechanisms of glucose intolerance and hyperinsulinism in liver cirrhosis, we compared the plasma glucose, insulin, and C-peptide levels during a frequently sampled i.v. glucose tolerance test (0.3 g glucose/kg BW) in nine compensated cirrhotic patients and nine healthy volunteers well matched for age, sex, and body weight. The insulin secretion rate was derived by the deconvolution of plasma C-peptide levels, insulin sensitivity was calculated using Bergman's minimal model method, and insulin clearance was estimated by dividing the 0-180 min area under the curve of insulin secretion rate by that of peripheral plasma insulin levels. The cirrhotic patients were characterized during the frequently sampled i.v. glucose tolerance test by a 60% greater insulin secretion rate (P < 0.05), a markedly reduced insulin sensitivity index (SI; 2.82 +/- 0.75 vs. 5.86 +/- 0.68 x 10(-4) min/mU.L; P < 0.01) and a 40% reduced insulin clearance (725 +/- 169 vs. 1165 +/- 99 mL/min.m-2; P < 0.05). The reduction of insulin clearance was significantly correlated with the amplitude of the portosystemic shunt, measured using an isotopic method (r = 0.75; P < 0.02). In conclusion, cirrhosis is characterized by an important peripheral hyperinsulinism, resulting from both a higher insulin secretion rate and a reduced insulin hepatic clearance; the severe insulin resistance explains the glucose metabolism alterations. [less ▲]

Detailed reference viewed: 35 (1 ULg)
Peer Reviewed
See detailLes cellules ECL et leurs récepteurs: rôle physiologique et intérêt physiopathologique
Belaiche, Jacques ULg; Delwaide, Jean ULg; Louis, Edouard ULg et al

in Acta Gastro-Enterologica Belgica (1993), 56(3-4, May-Aug), 235-44

The enterochromaffin-like (ECL) cells represent the predominating endocrine cell population in the oxyntic mucosa of the stomach. They are under the influence of gastrin. Recently, a histamine production ... [more ▼]

The enterochromaffin-like (ECL) cells represent the predominating endocrine cell population in the oxyntic mucosa of the stomach. They are under the influence of gastrin. Recently, a histamine production was shown within the secretory granules of ECL cells. ECL cells appear to play a crucial role in the physiology of gastric acid secretion. There are many unknowns concerning the intervention of other trophic factors in addition to gastrin and concerning the receptors located on the cells. ECL cell hyperplasia is a well documented consequence of hypergastrinemia. The latter can result from a gastrinoma or from a reduction of gastric acid secretion related to pernicious anemia or to long-term treatment with antisecretory drugs. [less ▲]

Detailed reference viewed: 38 (3 ULg)
Peer Reviewed
See detailChronic Ischaemic Gastritis: An Unusual Form of Splanchnic Vascular Insufficiency
VAN DAMME, Hendrik ULg; Jacquet, N.; Belaiche, Jacques ULg et al

in Journal of Cardiovascular Surgery (The) (1992), 33(4), 451-3

Three cases of erosive gastroduodenitis secondary to chronic splanchnic vascular insufficiency are reported. In all cases, pain failed to respond to conventional therapeutic measures for peptic ulcer ... [more ▼]

Three cases of erosive gastroduodenitis secondary to chronic splanchnic vascular insufficiency are reported. In all cases, pain failed to respond to conventional therapeutic measures for peptic ulcer disease. A patchy discolouration and erythematous mottling of the gastric mucosa, with scattered shallow aphthous ulcers, was seen on endoscopic examination. Angiography showed coeliac axis involvement in all patients, with insufficient mesenteric collateral pathways. Chronic gastritis resolved clinically and endoscopically after revascularization. [less ▲]

Detailed reference viewed: 7 (0 ULg)
See detailLes cellules enterochromaffin-like (ECL) : de la physiologie à la pathologie
Belaiche, Jacques ULg; Delwaide, Jean ULg; Louis, Edouard ULg et al

in Médecine et Hygiène (1992), 50

Detailed reference viewed: 18 (2 ULg)
Peer Reviewed
See detailTraitement immunosuppresseur et maladie de Crohn
Delwaide, Jean ULg; Louis, Edouard ULg; Gast, Pierrette ULg et al

in Revue Médicale de Liège (1991), 46(1), 22-8

Detailed reference viewed: 44 (1 ULg)
Peer Reviewed
See detailAspects immunologiques actuels de la maladie de Crohn
Louis, Edouard ULg; Belaiche, Jacques ULg; Gast, Pierrette ULg et al

in Revue Médicale de Liège (1991), 46(1), 2-11

Detailed reference viewed: 24 (5 ULg)
Peer Reviewed
See detailLes indices d'activité dans la maladie de Crohn
Belaiche, Jacques ULg; Louis, Edouard ULg; Delwaide, Jean ULg et al

in Revue Médicale de Liège (1991), 46(1), 11-5

Detailed reference viewed: 22 (2 ULg)
Peer Reviewed
See detailLes nouveaux dérivés de la salazosulfapyridine dans le traitement de la maladie de Crohn
Belaiche, Jacques ULg; Delwaide, Jean ULg; Louis, Edouard ULg et al

in Revue Médicale de Liège (1991), 46(1), 16-22

Detailed reference viewed: 64 (1 ULg)
See detailMaladie de Crohn : de l'immunopathologie aux perspectives thérapeutiques
Louis, Edouard ULg; Belaiche, Jacques ULg

in Médecine et Hygiène (1991), 49

Detailed reference viewed: 59 (1 ULg)
Peer Reviewed
See detailUltrastructural demonstration of histamine in human enterochromaffin like cell granules.
Delwaide, Jean ULg; Vivario, M.; Belaiche, Jacques ULg et al

in Gut (1991), 32(7), 834

Detailed reference viewed: 21 (7 ULg)
Full Text
Peer Reviewed
See detailL'état inflammatoire physiologique de la muqueuse digestive
Louis, Edouard ULg; Servais, Benoît; Belaiche, Jacques ULg

in Revue Médicale de Liège (1990), 45(6), 303-10

Detailed reference viewed: 41 (3 ULg)
Peer Reviewed
See detailSystème immunitaire digestif et peptides neuroendocrines
Servais, B.; Colombel, J. F.; Louis, Edouard ULg et al

in Revue Médicale de Liège (1990), XLV 7

Detailed reference viewed: 11 (0 ULg)
Peer Reviewed
See detailPhysiologie de la secrétion gastrique acide: données récentes
Delwaide, Jean ULg; Belaiche, Jacques ULg

in Revue Médicale de Liège (1990), 45(1), 22-28

Detailed reference viewed: 23 (0 ULg)
Full Text
Peer Reviewed
See detailLes complications gastro-intestinales du diabete
Belaiche, Jacques ULg; Gast, Pierrette ULg; Delwaide, Jean ULg et al

in Revue Médicale de Liège (1989), 44(18), 533-540

Les complications gastro-intestinales du diabète peuvent toucher la totalité du tube digestif. Elles sont fréquentes et compliquent habituellement un diabète ancien et insulinodépendant. Elles sont ... [more ▼]

Les complications gastro-intestinales du diabète peuvent toucher la totalité du tube digestif. Elles sont fréquentes et compliquent habituellement un diabète ancien et insulinodépendant. Elles sont souvent latentes, mises en évidence par des méthodes isotopiques ou manométriques, parfois invalidantes comme la gastroparésie, la diarrhée et l'incontinence fécale. L'atteinte digestive s'associe toujours à une atteinte nerveuse périphérique et fait partie des manifestations neurovégétatives du diabète. Les troubles digestifs participent à déséquilibrer le diabète et une gastroparésie devra systématiquement être recherchée devant des accidents hypoglycémiques répétés et inexpliqués. Le mécanisme physiopathologique est mal connu et le traitement de ces complications est souvent difficile et décevant. [less ▲]

Detailed reference viewed: 559 (5 ULg)