Spontaneous axonal regeneration into the lesioned site following closed contusion injury to the adult rat spinal cord.
; ; et al
Conference (1997, October)Detailed reference viewed: 5 (0 ULg)
Le pied tombant (foot drop). Un problème de diagnostic différentiel
Dubuisson, Annie ; Martin, Didier ; Lenelle, Jacques et al
in Revue Médicale de Liège (1997), 52(5), 355-62Detailed reference viewed: 199 (7 ULg)
Sequential successful surgical management of extracranial internal carotid stenosis and ipsilateral intracranial aneurysm. Case reports.
Detry, Olivier ; Defraigne, Jean-Olivier ; Desiron, Quentin 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 ▲]Detailed reference viewed: 31 (5 ULg)
Grafting cultured macrophages or fibroblasts in a contusion model of adult rat spinal cord : a combined morphological and biochemical study of neuronal and non-neuronal actors in repair processes.
Franzen, Rachelle ; Martin, Didier ; et al
Conference (1997)Detailed reference viewed: 13 (3 ULg)
Current concepts in the prevention, diagnosis and treatment of the cervical whiplash syndrome : Acute cervical central cord syndrome.
Conference (1996, November 15)Detailed reference viewed: 5 (1 ULg)
Nt-3 Has a Tropic Effect on Process Outgrowth by Postnatal Auditory Neurones in Vitro
Malgrange, Brigitte ; ; Martin, Didier 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 ▲]Detailed reference viewed: 24 (0 ULg)
Intraarterial spiral CT angiography combined with DSA in pretherapeutic assessment of cerebral aneurysms.
; ; Dondelinger, Robert et al
Conference (1996, September 21)Detailed reference viewed: 12 (0 ULg)
Effects of Schwann Cell Transplantation in a Contusion Model of Rat Spinal Cord Injury
Martin, Didier ; Robe, Pierre ; Franzen, Rachelle 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 ▲]Detailed reference viewed: 38 (5 ULg)
Exérèse sous contrôle vidéoscopique de neurinomes intrathoracique: réflexions à propos de trois cas.
Lenelle, Jacques ; Martin, Didier ; et al
Conference (1996, June 16)Detailed reference viewed: 18 (1 ULg)
Pretherapeutic assessment of intracranial aneurysms with intra-arterially enhanced 3-D CT-angiography.
Martin, Didier ; Lenelle, Jacques ; et al
Conference (1996, April 27)Detailed reference viewed: 2 (0 ULg)
Migration épidurale postérieure d'une hernie discale lombaire : a propos de deux cas.
Robe, Pierre ; Martin, Didier ; Lenelle, Jacques et al
Conference (1996, March 16)Detailed reference viewed: 37 (3 ULg)
Les hernies discales dorsales : a propos de 7 cas opérés
Dubuisson, Annie ; Lenelle, Jacques ; Martin, Didier et al
Conference (1996, March 16)Detailed reference viewed: 110 (3 ULg)
Les lésions de la moelle épinière : du matériel expérimental aux transplantations médullaires
Conference (1996, February 15)Detailed reference viewed: 5 (1 ULg)