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See detailPrimary ciliary dyskinesia and situs inversus in a young dog.
Cavrenne, Romain; De Busscher, Virginie; Bolen, Géraldine ULg et al

in Veterinary Record : Journal of the British Veterinary Association (2008), 163(2), 54-5

Detailed reference viewed: 73 (20 ULg)
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See detailPrimary ciliary dyskinesia in a Bull Mastiff.
Clercx, Cécile ULg; Peeters, Dominique ULg; Beths, Thierry et al

in Proceedings of the 7th Annual Congress of the ESVIM (1997)

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See detailPrimary ciliary dyskinesia in a family of Old English Sheepdogs
Billen, Frédéric ULg; Binst, Dominique; Geyskens, Valerie et al

in Proceedings of the 17th ECVIM-CA congress (2007, September)

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See detailA primary culture of mouse proximal tubular cells, established on collagen-coated membranes.
Terryn, Sara; JOURET, François ULg; Vandenabeele, Frank et al

in American Journal of Physiology - Renal Physiology (2007), 293(2), 476-85

A simple method is described to establish primary cultures of kidney proximal tubule cells (PTC) on membranes. The permeable membranes represent a unique culture surface, allowing a high degree of ... [more ▼]

A simple method is described to establish primary cultures of kidney proximal tubule cells (PTC) on membranes. The permeable membranes represent a unique culture surface, allowing a high degree of differentiation since both apical and basolateral membranes are accessible for medium. Proximal tubule (PT) segments from collagenase-digested mouse renal cortices were grown for 7 days, by which time cells were organized as a confluent monolayer. Electron microscopic evaluation revealed structurally polarized epithelial cells with numerous microvilli, basolateral invaginations, and apical tight junctions. Immunoblotting for markers of distinct parts of the nephron demonstrated that these primary cultures only expressed PT-specific proteins. Moreover immunodetection of distinct components of the receptor-mediated endocytic pathway and uptake of FITC-albumin indicated that these cells expressed a functional endocytotic apparatus. In addition, primary cultures possessed the PT brush-border enzymes, alkaline phosphatase, and gamma-glutamyl-transferase, and a phloridzin-sensitive sodium-dependent glucose transport at their apical side. Electrophysiological measurements show that the primary cultured cells have a low transepithelial resistance and high short-circuit current that was completely carried by Na(+) similar to a leaky epithelium like proximal tubule cells. This novel method established well-differentiated PTC cultures. [less ▲]

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See detailPrimary diffuse leptomeningeal gliomatosis: an autopsy case and review of the literature
Somja, Joan ULg; Boly, Mélanie ULg; Sadzot, Bernard ULg et al

in Acta Neurologica Belgica (2010), 110(4), 325-33

We report a case of primary diffuse leptomeningeal gliomatosis (PDLG) in a 76-year-old male presenting with confusion, dysarthria, diplopia, lumbal pain and headaches of recent onset. Neurological ... [more ▼]

We report a case of primary diffuse leptomeningeal gliomatosis (PDLG) in a 76-year-old male presenting with confusion, dysarthria, diplopia, lumbal pain and headaches of recent onset. Neurological examination revealed nuchal rigidity and bilateral sixth cranial nerve palsy. The cerebrospinal fluid showed a marked hyperproteinorachia (4711 mg/L) and mild cytorachia (5-10 leucocytes/mm3) with a few atypical lymphoid cells. On admission, brain CT scan and MRI demonstrated diffuse and nodular leptomeningeal contrast enhancement predominant at the skull base and several osteolytic lesions in the right parietal bone. Extensive serological studies for infectious, autoimmune or neoplastic diseases were negative. The work-up diagnosis was neurosarcoidosis or multiple meningeal and osseous metastases of an unknown primary cancer. Surgical biopsy of the right parietal bone lesion showed only fibrous tissue with no evidence of tumour or inflammation. The patient was treated with high dose corticosteroids but its neurological status progressively worsened and he died of aspiration pneumonia 35 days after admission. Post-mortem examination revealed a PDLG, a rare fatal tumour with about 60 cases reported. PDGL is characterized by the diffusion of neoplastic glial cells throughout the leptomeninges without evidence of a primary intra-parenchymal lesion. Recognition of this rare brain tumour is important as recent reports suggest that radiotherapy and chemotherapy can improve patient survival. [less ▲]

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See detailPrimary Extraction Technologies
Scippo, Marie-Louise ULg; Maghuin-Rogister, Guy ULg

in O'Keefe, Michael (Ed.) Residue Analysis in Food - Principles and Applications (2000)

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See detailPrimary graft nonfunction and Kupffer cell activation after liver transplantation from non-heart-beating donors in pigs
Monbaliu, D.; van Pelt, J.; De Vos, R. et al

in Liver Transplantation (2007), 13(2), 239-247

More extensive use of non-heart-beating donors (NHBD) could reduce mortality on liver transplantation waiting lists, but this is associated with more primary nonfunction (PNF). We assessed which ... [more ▼]

More extensive use of non-heart-beating donors (NHBD) could reduce mortality on liver transplantation waiting lists, but this is associated with more primary nonfunction (PNF). We assessed which parameters are involved in the development of PNF in livers from NHBD in a previously validated pig liver transplantation model, in which livers were transplanted after exposure to incremental periods of warm ischemia. The risk of PNF was unacceptably high (>50%) when livers were exposed to >30 minutes' warm ischemia before a short cold ischemic period. This study examined how PNF is affected by Kupffer cell activation (beta-galactosidase), the generation of cytokines tumor necrosis factor alpha and interleukin 6, antioxidant mechanisms (ascorbic acid, alpha-tocopherol, reduced glutathione), circulating redox-active iron, and sinusoidal endothelial cell function (hyaluronic acid clearance). Kupffer cells were more activated in PNF recipients, as suggested by higher beta-galactosidase levels (15 minutes after reperfusion), and secondarily, by higher production of tumor necrosis factor alpha and interleukin 6 (180 minutes after reperfusion). In addition, a-tocopherol and reduced glutathione were lower, and ascorbic acid and redox-active iron higher in PNF recipients. Finally, PNF grafts displayed progressively decreasing hyaluronic acid clearance (suggesting sinusoidal endothelial cell dysfunction) and parenchymal edema. Consequently, a reduced-flow phenomenon was documented. In grafts from NHBD that are destined to fail, beta-galactosidase activity (a surrogate of Kupffer cell activation) is higher, proinflammatory cytokines are overproduced, some antioxidant mechanisms fail, and circulating redox-active iron is more rapidly released. A no-flow phenomenon is eventually observed in these failing grafts. [less ▲]

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See detailprimary HFOV in near term and term neonates with respiratory failure
Battisti, Oreste ULg; Biebuyck, N.; Kalenga, M. et al

Conference (1998, October 21)

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See detailPrimary hyperparathyroidism confirmed by histology : sensitivity and predictors of 99mTc-Sestamibi/CT scan
VALDES SOCIN, Hernan Gonzalo ULg; BISOGNI, Carmen ULg; BETEA, Daniela ULg et al

in Abstract Book - 13th International Workshop on Multiple Endocrine Neoplasia (2012, September)

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See detailPrimary immune thrombocytopenia in adults
Janssens, A.; Lambert, C.; Bries, G. et al

in Belgian Journal of Hematology (2013), 4(1), 2-11

The Belgian Hematological Society (BHS) guideline panel on adult primary immune thrombocytopenia (ITP) reviewed the recent literature on diagnosis and treatment to make recommendations on the best ... [more ▼]

The Belgian Hematological Society (BHS) guideline panel on adult primary immune thrombocytopenia (ITP) reviewed the recent literature on diagnosis and treatment to make recommendations on the best strategies for frontline and subsequent-line treatment. No treatment is necessary for patients with platelet counts higher than 30000/ l in the absence of bleeding symptoms. Patients newly diagnosed or relapsing after a long-term treatment-free period can be managed with corticosteroids with or without intravenous immunoglobulins. A second line therapy is indicated for those patients who are intolerant or unresponsive to or relapse after initial corticosteroid treatment and have a risk of bleeding. The guideline panel recommends splenectomy as it is the treatment with the highest curative potential and an acceptable safety pro le. If possible, splenectomy should be delayed to at least twelve months after diagnosis as spontaneous remission can occur in this time period. Thrombopoietin receptor (TPO-R) agonists are recommended for patients who are refractory to or relapse after splenectomy or who have a contra-indication to splenectomy irrespective of the duration of ITP. The guideline panel agrees that rituximab, azathioprine, cyclophosphamide, cyclosporine A, danazol, dapsone, mycophenolate mofetil and vincristine/vinblastine are potential treatment options, especially for patients refractory to TPO-R agonists. [less ▲]

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See detailPrimary intraventricular brain abscess.
Lambo, A.; NCHIMI LONGANG, Alain ULg; Khamis, J. et al

in Neuroradiology (2003), 45(12), 908-10

We report a primary intraventricular brain abscess in a 13-year-old boy. We discuss possible explanations for this rare occurrence.

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See detailPrimary mucosa-associated lymphoid tissue lymphoma of the gallbladder: report of a case harboring API2/MALT1 gene fusion.
Bisig, Bettina ULg; Copie-Bergman, Christiane; Baia, Maryse et al

in Human Pathology (2009), 40(10), 1504-9

The genetic alterations underlying extranodal marginal zone B-cell lymphomas of mucosa-associated lymphoid tissue type are heterogeneous and show variation according to the tumor site. Here, we report a ... [more ▼]

The genetic alterations underlying extranodal marginal zone B-cell lymphomas of mucosa-associated lymphoid tissue type are heterogeneous and show variation according to the tumor site. Here, we report a case of mucosa-associated lymphoid tissue lymphoma of the gallbladder with genetic characterization. This lymphoma, diagnosed in a 75-year-old woman who underwent cholecystectomy for suspected acute cholecystitis, presented as diffuse thickening of the gallbladder wall. The morphology was typical of mucosa-associated lymphoid tissue lymphoma, and by immunophenotype, the tumor cells were CD20+ CD5- CD10- CD23- CD43- BCL6- BCL2+ IgM+ IgD- lambda+, with moderate nuclear expression of BCL10. Interphase fluorescence in situ hybridization analysis on paraffin sections, using a fusion probe for API2/MALT1, demonstrated 2 fusion signals in most nuclei, bringing the first documentation of a t(11;18)(q21;q21) in this exceptional primary disease location. [less ▲]

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See detailPrimary non-Hodgkin's lymphoma of the nasal cavity: prognostic significance of paranasal extension and role of radiotherapy and chemotherapy
Li, Y-X; COUCKE, Philippe ULg; Li, J-Y et al

in International Journal of Gynecological Cancer : Official Journal of the International Gynecological Cancer Society (1998), 83(3), 449-456

BACKGROUND. This study was conducted to determine whether the paranasal extension of a primary non-Hodgkin’s lymphoma (NHL) of the nasal cavity has any deleterious effect on patient outcome. METHODS. One ... [more ▼]

BACKGROUND. This study was conducted to determine whether the paranasal extension of a primary non-Hodgkin’s lymphoma (NHL) of the nasal cavity has any deleterious effect on patient outcome. METHODS. One hundred and seventy-five patients with previously untreated nasal NHL were reviewed. There were 2 with low grade, 107 with intermediate grade, 17 with high grade, and 49 with unclassifiable lymphomas. In 48 cases the immunophenotype was available and 46 were T-cell lymphoma. According to the Ann Arbor system, there were 133 patients with Stage IE, 28 with Stage IIE, 4 with Stage IIIE, and 10 with Stage IVE lymphomas. Stage IE was subdivided into limited Stage IE (i.e., confined to the nasal cavity [67 patients]) or extensive Stage IE (i.e., presenting with extension beyond the nasal cavity [66 patients]). For patients with limited Stage IE disease the treatment of choice was radiotherapy with or without chemotherapy. In patients with extensive Stage IE disease, treatment was comprised of a combination of chemotherapy and radiotherapy or radiotherapy alone. For patients with a more advanced stage of disease (IIE–IVE), chemotherapy was an integral part of the treatment and was completed by irradiation, especially for patients with Stage IIE disease. RESULTS. The actuarial overall survival (OS) and disease free survival (DFS) rates at 5 years for the whole group were 65% and 57%, respectively. The 5-year OS and DFS rates were influenced by stage, with a gradual decrease from 75% and 68% for Stage IE disease to 35% and 28% for Stage IIE disease, and 31% and 19% for Stage IIIE/IVE disease. Patients with limited Stage IE disease survived significantly longer (90% 5-year OS) compared with those with extensive Stage IE disease (57% 5-year OS; P , 0.001). For 67 patients with limited Stage IE disease, the 5-year OS was 89% with radiotherapy alone and 92% with radiotherapy and chemotherapy, whereas for 66 patients with extensive Stage IE disease, the 5-year OS was 54% with radiotherapy and 58% with combined modality therapy or chemotherapy (P . 0.05). CONCLUSIONS. The prognosis of patients with primary NHL of the nasal cavity is stage dependent. In this large cohort of Stage IE patients, it was demonstrated that the paranasal local extension was a significant prognostic factor associated with poorer treatment outcome. The authors believe that Ann Arbor Stage IE should be subclassified further into limited and extensive Stage IE. The addition of chemotherapy did not appear to modify significantly the survival of patients with either limited or extensive Stage IE disease. The extranodal progression observed in patients with extensive Stage IE and Stage IIE-IVE disease clearly illustrates the need for improvement of systemic treatment. Cancer 1998;83:449–56. [less ▲]

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See detailPrimary prevention of osteoporosis: Mass screening scenario or prescreening with questionnaires? An economic perspective
Richy, F.; Ethgen, Olivier ULg; Bruyère, Olivier ULg et al

in Journal of Bone and Mineral Research (2004), 19(12), 1955-1960

This study focuses on the controversy surrounding selective approaches to screen for osteoporosis. Seven screening approaches were compared in terms of cost-effectiveness and incremental cost ... [more ▼]

This study focuses on the controversy surrounding selective approaches to screen for osteoporosis. Seven screening approaches were compared in terms of cost-effectiveness and incremental cost-effectiveness ratios in a sample of 4035 postmenopausal women. Our results show that certain prescreening strategies are more efficient than DXA-based approaches. These results are of considerable value for health policy decision-makers and the scientific community. [less ▲]

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See detailPrimary production and nutrient fluxes in the Gulf of Biscay.
Elskens, Marc; Chou, Lei; Dauby, Patrick ULg et al

in Progress in Belgian Oceanographic Research (1993)

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See detailPrimary production in a tropical large lake: The role of phytoplankton composition
Darchambeau, François ULg; Sarmento, Hugo; Descy, Jean-Pierre

in Science of the Total Environment (2014), 473-474

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See detailPrimary production in the River Meuse (Belgium)
Descy, Jean-Pierre; Everbecq, Etienne ULg; Smitz, Joseph ULg

Conference (1987)

Different sites in the river Meuse have been studied during 2 years (1983-1984) with special reference to phytoplanktonic production

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See detailPrimary production in the River Meuse (Belgium)
Descy, Jean-Pierre; Everbecq, Etienne ULg; Smitz, Joseph ULg

in Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie = Proceedings of the International Association of Theoretical and Applied Limnology (1988), 23

Different sites in the river Meuse have been studied during 2 years (1983-1984) with special reference to phytoplanktonic production.

Detailed reference viewed: 18 (7 ULg)