References of "Martin, Didier"
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See detailSpontaneous longitudinally orientated axonal regeneration is associated with the Schwann cell framework within the lesion site following spinal cord compression injury of the rat.
Brook, G. A.; Plate, D.; Franzen, Rachelle ULg et al

in Journal of Neuroscience Research (1998), 53(1), 51-65

Spontaneous cellular reorganisation at the lesion site has been investigated following massive spinal cord compression injury in adult rats. By 2 days post operation (p.o.), haemorrhagic necrosis ... [more ▼]

Spontaneous cellular reorganisation at the lesion site has been investigated following massive spinal cord compression injury in adult rats. By 2 days post operation (p.o.), haemorrhagic necrosis, widespread axonal degeneration, and infiltration by polymorphnuclear granulocytes and OX42-positive macrophages were observed in the lesion site. By 7 days p.o., low affinity nerve growth factor receptor-positive Schwann cells, from activated spinal roots, were identified as they migrated far into the lesion. Between 7 and 14 days p.o., the overlapping processes of Schwann cells within the macrophage-filled lesion formed a glial framework which was associated with extensive longitudinally orientated ingrowth by many neurofilament-positive axons. Relatively few of these axons were calcitonin gene-related peptide (CGRP)-, substance P (SP)-, or serotonin (5HT)-positive; however, many were glycinergic or gamma aminobutyric acid (GABA)ergic. At 21 and 28 days p.o. (the longest survival times studied), a reduced but still substantial amount of orientated Schwann cells and axons could be detected at distances of up to 5 mm within the lesion. Glial fibrillary acidic protein (GFAP) immunoreactivity demonstrated the slow formation of astrocytic scarring which only became apparent at the lesion interface between 21 and 28 days p.o. The current data suggest the possibility of developing future therapeutic strategies designed to maintain or even enhance these spontaneous and orientated regenerative events. [less ▲]

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See detailSpontaneous axonal regeneration into the lesioned site following closed contusion injury to the adult rat spinal cord.
Brook, G.; Plate, D.; Schmitt, A. B. et al

Conference (1997, October)

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See detailSpinal injury and spinal cord injury
Martin, Didier ULg; Moonen, Gustave ULg

Conference (1997, September 12)

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See detailPathology of human spinal cord trauma.
Martin, Didier ULg

Conference (1997, September 07)

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See detailLe pied tombant (foot drop). Un problème de diagnostic différentiel
Dubuisson, Annie ULg; Martin, Didier ULg; Lenelle, Jacques ULg et al

in Revue Médicale de Liège (1997), 52(5), 355-62

Detailed reference viewed: 209 (7 ULg)
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See detailSequential successful surgical management of extracranial internal carotid stenosis and ipsilateral intracranial aneurysm. Case reports.
Detry, Olivier ULg; Defraigne, Jean-Olivier ULg; Desiron, Quentin ULg et al

in Vascular Surgery (1997), 31

The coexistence of extracranial internal carotid stenosis and ipsilateral intracranial aneurysm is a rare event whose management is controversial. Theoretically, the correction of a significant stenosis ... [more ▼]

The coexistence of extracranial internal carotid stenosis and ipsilateral intracranial aneurysm is a rare event whose management is controversial. Theoretically, the correction of a significant stenosis of the extracranial internal carotid may lead to an increase in the downstream pressure in the intracranial carotid, and may consequently increase the risk of rupture of the ipsilateral aneurysm. Moreover, dramatic increase of blood pressure is not uncommon after carotid endarterectomy, and may promote aneurysmal rupture. Intracranial surgical correction of a hypoperfused aneurysm down to extracranial carotid stenosis should carry an increased risk of inadequate cerebral flow during procedure, and unspecific postoperative stimulation of platelets aggregation and coagulation may complete obstruction of a subtotal carotid stenosis. We report the cases of two patients successfully treated by a two-stage surgical procedure. In a first step, the intracerebral aneurysms were controlled and electively excluded by clipping. In a second step, carotid endarteriectomies were performed some days later without any neurological complications. Postoperative recoveries were uneventful and six months after these surgical procedures, clinical examination of both patients did not reveal any worsening of the preoperative neurological status. [less ▲]

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See detailLes anévrismes cérébraux.
Martin, Didier ULg

Conference (1997, January 22)

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See detailThe place of CUSA and NS2000 in Neurosurgery.
Martin, Didier ULg

Conference (1996, November 26)

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See detailNt-3 Has a Tropic Effect on Process Outgrowth by Postnatal Auditory Neurones in Vitro
Malgrange, Brigitte ULg; LEFEBVRE, Philippe ULg; Martin, Didier ULg et al

in Neuroreport (1996), 7(15-17), 2495-9

CONFOCAL analysis of early postnatal auditory neurones in a bicompartmental culture system was used to test for chemoattractant properties of NGF, BDNF and NT-3 on neuronal process outgrowth. NT-3 exerted ... [more ▼]

CONFOCAL analysis of early postnatal auditory neurones in a bicompartmental culture system was used to test for chemoattractant properties of NGF, BDNF and NT-3 on neuronal process outgrowth. NT-3 exerted a strong tropic effect on neuritic outgrowth from auditory neurones in this system. BDNF and NGF did not have any tropic activity that directed processes outgrowth from auditory neurones. However, BDNF was important for the support of neuronal survival in NGF-treated cultures and for neuritogenesis in NT-3-treated cultures. Since NT-3 has been identified as both a survival factor and a chemotropic agent for auditory neurones, it is likely that this neurotrophin will be a useful therapeutic agent in the treatment of damaged cochleae for the recovery of hearing. [less ▲]

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See detailPrise en charge des urgences neurochirurgicales
Martin, Didier ULg

Conference (1996, October 23)

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See detailIntraarterial spiral CT angiography combined with DSA in pretherapeutic assessment of cerebral aneurysms.
Flandroy, P.; Vanderschelden, P.; Dondelinger, Robert ULg et al

Conference (1996, September 21)

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See detailEffects of Schwann Cell Transplantation in a Contusion Model of Rat Spinal Cord Injury
Martin, Didier ULg; Robe, Pierre ULg; Franzen, Rachelle ULg et al

in Journal of Neuroscience Research (1996), 45(5), 588-597

Cultured Schwann cells were transplanted at various delays into a spinal cord contusion injury performed at low thoracic level in adult female rats. The Schwann cells were purified from the dorsal root ... [more ▼]

Cultured Schwann cells were transplanted at various delays into a spinal cord contusion injury performed at low thoracic level in adult female rats. The Schwann cells were purified from the dorsal root ganglia of adult syngeneic animals. the transplants were well tolerated, and the transplanted Schwann cells invaded the injured spinal cord. As quantified using video image analysis, the survival and growth of the transplanted cells were poor when the grafting procedure was performed 3-4 days after injury and very good when performed immediately or 10 days after injury, in which cases post-traumatic micro- and macrocavitation were strongly reduced. In animals grafted immediately after injury but not in animals grafted after 10 days, post-traumatic astrogliosis was much reduced. The Schwann cells transplanted area was invaded by numerous regenerating axons, the vast majority of which were, based on the neurotransmitter (CGRP and SP) profile, originating from dorsal root ganglion. No regeneration of the corticospinal tract as assessed after anterograde tracing or of descending aminergic fibers could be demonstrated. [less ▲]

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See detailCervicobrachialgies et lombosciatalgies
Martin, Didier ULg

Conference (1996, June 06)

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See detailFuture perspectives in neurological recovery.
Martin, Didier ULg

Conference (1996, March 30)

Detailed reference viewed: 2 (0 ULg)
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See detailLes hernies discales dorsales : a propos de 7 cas opérés
Dubuisson, Annie ULg; Lenelle, Jacques ULg; Martin, Didier ULg et al

Conference (1996, March 16)

Detailed reference viewed: 112 (3 ULg)