References of "Beckers, Albert"
     in
Bookmark and Share    
Full Text
See detailReceptor expression in craniopharyngiomas causing tumor growth in pregnancy: case report and review of the literature
VROONEN, Laurent ULg; TOME, Monica; THIRY, Albert ULg et al

in Abstract book : 57èmes Journées Internationales d'Endocrinologie Clinique - Henri-Pierre Klotz (2014, June)

Detailed reference viewed: 10 (1 ULg)
See detailGénétique des adénomes hypophysaires
Beckers, Albert ULg

Scientific conference (2014, May 23)

Detailed reference viewed: 19 (2 ULg)
See detailGenetic screening in pituitary patients
Beckers, Albert ULg

Scientific conference (2014, May 04)

Detailed reference viewed: 8 (0 ULg)
Full Text
See detailExpression of peroxisome-proliferator activated receptor alpha in pituitary tumours
Rotondi, S; Modarelli, A; Rostomyan, Liliya ULg et al

in Endocrine Abstracts (2014, May)

Detailed reference viewed: 7 (1 ULg)
See detailLe secret des géants
Beckers, Albert ULg

Scientific conference (2014, April 26)

Detailed reference viewed: 19 (3 ULg)
See detailGenetics of pituitary adenomas
Beckers, Albert ULg

Scientific conference (2014, March 22)

Detailed reference viewed: 13 (2 ULg)
See detailEpidemiology and genetics of pituitary adenomas
Beckers, Albert ULg

Scientific conference (2014, March 14)

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailThe Third/Second Generation PTH Assay Ratio as a Marker for Parathyroid Carcinoma: Evaluation Using an Automated Platform
CAVALIER, Etienne ULg; BETEA, Daniela ULg; SCHLECK, Marie-Louise ULg et al

in Journal of Clinical Endocrinology and Metabolism (2014), 99(3), 453-7

Background: Parathyroid carcinoma (PCa) is rare and often difficult to differentiate initially from benign disease. Because PCa oversecretes amino PTH that is detected by third-generation but not by ... [more ▼]

Background: Parathyroid carcinoma (PCa) is rare and often difficult to differentiate initially from benign disease. Because PCa oversecretes amino PTH that is detected by third-generation but not by second-generation PTH assays, the normal generation PTH ( 1) is inverted in PCa (ie, 1). Objective: The objective of the investigation was to study the utility and advantages of automated generation PTH ratio measurements using the Liaison XL platform over existing manual techniques. Setting: The study was conducted at a tertiary-referral academic center. Design: This was a retrospective laboratory study. Subjects: Eleven patients with advanced PCa (mean age 56.0 y). The controls were patients with 1°-hyperparathyroidism (n 144;meanage 53.8 y), renal transplantation (n 41;meanage 50.6 y), hemodialysis (n 80; mean age 65.2 y), and healthy elderly subjects (n 40; mean age 72.6 y). Results: The median (interquartile range) generation PTH ratio was 1.16 (1.10 –1.38) in the PCa group, which was significantly higher than the control groups: 0.74 (hemodialysis, 0.71–0.75), 0.77 (renal transplant, 0.73–0.79), 0.80 (healthy elderly, 0.74–0.83), and 0.76 (1°-hyperparathyroidism, 0.74–0.78). An inverted -generation PTH ratio ( 1) was seen in 9 of 11 PCa patients (81.8%) and in 7 of 305 controls (2.3%), 3 of 80 hemodialysis (3.8%), and 4 of 144 1°-hyperparathyroidism patients (2.8%). Of four PCa patients who had a normal PTH ratio with the manual method, two had an inverted -generation PTH ratio with the automated method. Conclusions: Study of the -generation PTH ratio in large patient populations should be feasible using a mainstream automated platform like the Liaison XL. The current study confirms the utility of the inverted -generation PTH ratio as a marker of PCa (sensitivity: 81.8%; specificity: 97.3%). [less ▲]

Detailed reference viewed: 69 (19 ULg)
Full Text
See detailCorrelations of the High Resolution MRI aspect of GH-secreting pituitary adenomas prior to treatment
Potorac, Iulia ULg; PETROSSIANS, Patrick ULg; Schillo, F et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 22 (3 ULg)
Full Text
See detailA giant treated with growth hormone
Rostomyan, Liliya ULg; Potorac, Iulia ULg; Daly, Adrian ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 15 (2 ULg)
Full Text
See detailNovel fibroblast growth factor receptor 1 mutation causing normosmic idiopathic hypogonadotropic hypogonadism
Chachati, AS; Potorac, I; DEBRAY, François-Guillaume ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 13 (1 ULg)
Full Text
See detailReceptor expression in craniopharyngiomas causing tumor growth in pregnancy : case report and review of the literature
VROONEN, Laurent ULg; Tome Garcia, M; THIRY, Albert ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 15 (0 ULg)
Full Text
See detailLe PPNAD, une cause rare de syndrome de Cushing
Petignot, S; VROONEN, Laurent ULg; HAMOIR, Etienne ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 33 (9 ULg)
Full Text
See detailHypopituitarism in pituitary gigantism (results of an international study)
Rostomyan, L; Daly, Adrian ULg; Shah, N et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 38 (6 ULg)
Full Text
See detailLiege acromegay Survey : An epidemiological study about the average age of death and the causes of mortality of acromegalic patients managed in liege
Petignot, S; PETROSSIANS, Patrick ULg; Daly, Adrian ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 22 (3 ULg)
Full Text
See detailClinical characteristics of patients with AIP mutation-related prolactinomas
Camby, S; Daly, Adrian ULg; VROONEN, Laurent ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

Detailed reference viewed: 16 (2 ULg)
Full Text
See detailPituitary Update
Potorac, Iulia ULg; Rostomyan, Liliya ULg; BONNEVILLE, Jean-François ULg et al

Book published by Ipsen (2014)

Detailed reference viewed: 11 (0 ULg)
Full Text
Peer Reviewed
See detailUne histoire d'hypophyse, évolution des représentations et des concepts au cours du temps.
JEDIDI, Haroun ULg; JEDIDI, Zayd ULg; BECKERS, Albert ULg

in Revue Médicale de Liège (2014)

De par le rôle essentiel qu’il occupe, l’axe hypothalamo-hypophysaire, véritable chef d’orchestre du système endocrinien, constitue au niveau médical un important pourvoyeur de désordres. Il est assez ... [more ▼]

De par le rôle essentiel qu’il occupe, l’axe hypothalamo-hypophysaire, véritable chef d’orchestre du système endocrinien, constitue au niveau médical un important pourvoyeur de désordres. Il est assez paradoxal de constater que malgré l’importance de ce système, celui-ci ait été presque complètement méconnu par les physiologistes des siècles passés. En nous basant sur les conceptions physiologiques des médecins philosophes de l’antiquité puis du moyen-âge et de la renaissance nous tenterons de comprendre pourquoi le rôle de l’hypophyse a été si longtemps méconnu. [less ▲]

Detailed reference viewed: 95 (27 ULg)
Full Text
Peer Reviewed
See detailGigantism and Acromegaly Due to Xq26 Microduplications and GPR101 Mutation.
Trivellin, Giampaolo; Daly, Adrian ULg; Faucz, Fabio R. et al

in The New England journal of medicine (2014)

Background Increased secretion of growth hormone leads to gigantism in children and acromegaly in adults; the genetic causes of gigantism and acromegaly are poorly understood. Methods We performed ... [more ▼]

Background Increased secretion of growth hormone leads to gigantism in children and acromegaly in adults; the genetic causes of gigantism and acromegaly are poorly understood. Methods We performed clinical and genetic studies of samples obtained from 43 patients with gigantism and then sequenced an implicated gene in samples from 248 patients with acromegaly. Results We observed microduplication on chromosome Xq26.3 in samples from 13 patients with gigantism; of these samples, 4 were obtained from members of two unrelated kindreds, and 9 were from patients with sporadic cases. All the patients had disease onset during early childhood. Of the patients with gigantism who did not carry an Xq26.3 microduplication, none presented before the age of 5 years. Genomic characterization of the Xq26.3 region suggests that the microduplications are generated during chromosome replication and that they contain four protein-coding genes. Only one of these genes, GPR101, which encodes a G-protein-coupled receptor, was overexpressed in patients' pituitary lesions. We identified a recurrent GPR101 mutation (p.E308D) in 11 of 248 patients with acromegaly, with the mutation found mostly in tumors. When the mutation was transfected into rat GH3 cells, it led to increased release of growth hormone and proliferation of growth hormone-producing cells. Conclusions We describe a pediatric disorder (which we have termed X-linked acrogigantism [X-LAG]) that is caused by an Xq26.3 genomic duplication and is characterized by early-onset gigantism resulting from an excess of growth hormone. Duplication of GPR101 probably causes X-LAG. We also found a recurrent mutation in GPR101 in some adults with acromegaly. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and others.). [less ▲]

Detailed reference viewed: 46 (27 ULg)