Spinal paraganglioma: case report and review of the literature.
HENROTEAUX, Adrienne ; SALADO, Anne-Laure ; LENELLE, Jacques et al
Poster (2013, March 30)Detailed reference viewed: 26 (2 ULg)
Posterior cerebral artery duplication and plasty of the right third cranial nerve
SALADO, Anne-Laure ; SCHOLTES, Félix ; OTTO, Bernard et al
Conference (2012, March 10)Detailed reference viewed: 44 (5 ULg)
Métastase septique dorsale secondaire d’un abcès rétropharyngé responsable d’une tétraparésie
Kaux, Jean-François ; LENELLE, Jacques ; FRIPPIAT, Frédéric et al
in Revue Neurologique (2011), 167(8-9), 638-640
Introduction: Peri-tonsillar abscess remains one of the most frequent serous complications of oropharyngeal or dental infections. It can evolve to parapharyngeal and/or retropharyngeal spaces. It can be ... [more ▼]
Introduction: Peri-tonsillar abscess remains one of the most frequent serous complications of oropharyngeal or dental infections. It can evolve to parapharyngeal and/or retropharyngeal spaces. It can be life-threatning and, more rarely, neurological complications are described. Observations: We report the case of a 56 year old woman who developed within few days a progressive tetraparesia due to cervical medullary compression. This compression was consecutive to an epidurite which was a complication of a retropharyngeal abscess. The only surgical act was a cervicotomy to drain the abscess and identify the pathological germ. A targeted antibiotherapy was quickly begun. The recovery was obtained rather quickly and the neurological evolution was good. After one year, the cervical spine presents a post-infectious deformation without sign of root or spinal-cord compression. Conclusion: A cervical tetraparesia induced by spondylodiscitis and epiduritis following a retropharyngeal abscess with Staphylococcus aureus is a rare complication. Adequate diagnosis, as fast as possible, is mandatory in order to carry out an adapted antibiotherapy in the hopes of a complete recovery. The place of surgery on the spine remains to be specified. [less ▲]Detailed reference viewed: 252 (17 ULg)
Is paralysing lumbar disc herniation a surgical emergency ?
DUBUISSON, Annie ; BORLON, Sarah ; NGUYEN KHAC, Minh-Tuan et al
Conference (2011, March 26)Detailed reference viewed: 62 (7 ULg)
Surgical resection of a sphenoid wing meningioma in a patient with Glanzmann thrombasthenia.
WERTZ, Damien ; Boveroux, Pierre ; PETERS, Pierre et al
in Acta anaesthesiologica Belgica (2011), 62(2), 83-6
Glanzmann thrombasthenia (GT) is a rare autosomal recessive disorder characterized by a deficiency or functional defect of platelet glycoprotein (GP) IIb/IIIa. Physiologically, this platelet receptor ... [more ▼]
Glanzmann thrombasthenia (GT) is a rare autosomal recessive disorder characterized by a deficiency or functional defect of platelet glycoprotein (GP) IIb/IIIa. Physiologically, this platelet receptor mediates aggregation of activated platelets by binding the adhesive proteins, fibrinogen, von Willebrand factor (VWF) and fibronectin. This facilitates attachment and aggregation of platelets at sites of vascular injury. We reported the management of a pterional meningioma resection in a patient with Glanzmann thrombasthenia, with recombinant factor VIIa (rFVIIa - NovoSeven) as haemostatic agent. A 48-year-old woman suffering from Glanzmann thrombasthenia was scheduled for spheno-orbital meningioma en plaque surgery. Because of repeated platelet transfusions, this patient developed isoantibodies against missing GPIIbIIIa and alloantibodies against Human Leukocyte Antigen (HLA) leading to refractoriness to platelet transfusions. We observed that Novoseven offered sufficient haemostasis conditions. Therefore, we noticed a deep vein thrombosis. This imposed us to use low weight molecular heparin despite recent surgery. [less ▲]Detailed reference viewed: 47 (14 ULg)
Cement-augmented pedicular screws in treatment of osteoporotic pathology. Technical aspects and preliminary results
Racaru, Tudor ; Nguyen-Khac, Minh-Tuan ; Pellegrini, Nicolas et al
Poster (2010, March 20)Detailed reference viewed: 54 (3 ULg)
Propianibactrium acnes in neurosurgery : weak in cultures, stronger under scalp.
Nguyen Khac, Minh-Tuan ; Racaru, Tudor ; Pellegrini, Nicolas et al
Conference (2010, March 20)Detailed reference viewed: 25 (5 ULg)
Does radiation treatment delay affect survival in glioblastoma
Robe, Pierre ; Nguyen-Khac, Minh-Tuan ; Lenelle, Jacques et al
in Surgical Neurology (2009), 72(5), 519Detailed reference viewed: 74 (11 ULg)
Does radiation treatment delay affect survival in glioblastoma ?
Robe, Pierre ; Nguyen Khac, Minh-Tuan ; Lenelle, Jacques et al
Conference (2009, March 21)Detailed reference viewed: 40 (9 ULg)
Preliminary observations after discectomy plus fusion with the use of bioresorbable cages
Nguyen Khac, Minh-Tuan ; ; Racaru, Tudor et al
Poster (2008, March 08)Detailed reference viewed: 44 (1 ULg)
Surgical management of anterior cranial base fractures with cerebrospinal fluid fistulae: a single-institution experience.
; Scholtes, Félix ; et al
in Neurosurgery (2008), 62(2), 463-9469-71
OBJECTIVE: The management of cerebrospinal fluid (CSF) fistulae after anterior cranial base fracture remains a surgical challenge. We reviewed our results in the repair of CSF fistulae complicating ... [more ▼]
OBJECTIVE: The management of cerebrospinal fluid (CSF) fistulae after anterior cranial base fracture remains a surgical challenge. We reviewed our results in the repair of CSF fistulae complicating multiple anterior cranial base fractures via a combined intracranial extradural and intradural approach and describe a treatment algorithm derived from this experience. METHODS: We retrospectively reviewed the files of 209 patients with an anterior cranial base fracture complicated by a CSF fistula who were admitted between 1980 and 2003 to Liege State University Hospital. Among those patients, 109 had a persistent CSF leak or radiological signs of an unhealed dural tear. All underwent the same surgical procedure, with combined extradural and intradural closure of the dural tear. RESULTS: Of the 109 patients, 98 patients (90%) were cured after the first operation. Persistent postoperative CSF rhinorrhea occurred in 11 patients (10%), necessitating an early complementary surgery via a transsphenoidal approach (7 patients) or a second-look intracranial approach (4 patients). No postoperative neurological deterioration attributable to increasing frontocerebral edema occurred. During the mean follow-up period of 36 months, recurrence of CSF fistula was observed in five patients and required an additional surgical repair procedure. CONCLUSION: The closure of CSF fistulae after an anterior cranial base fracture via a combined intracranial extradural and intradural approach, which allows the visualization and repair of the entire anterior base, is safe and effective. It is essentially indicated for patients with extensive bone defects in the cranial base, multiple fractures of the ethmoid bone and the posterior wall of the frontal sinus, cranial nerve involvement, associated lesions necessitating surgery such as intracranial hematomas, and post-traumatic intracranial infection. Rhinorrhea caused by a precisely located small tear may be treated with endoscopy. [less ▲]Detailed reference viewed: 61 (1 ULg)
Extensive epidural and paraspinal follicular Non-Hodgkin lymphoma
Scholtes, Félix ; ; et al
Conference (2006, March)Detailed reference viewed: 35 (0 ULg)
Initial outcome and efficacy of kyphoplasty in the treatment of painful osteoporotic vertebral compression fractures
Scholtes, Félix ; Martin, Didier ; et al
Conference (2006, March)Detailed reference viewed: 3 (0 ULg)
Two stages total vertebrectomy : about a series of 16 patients.
Lenelle, Jacques ; ; Dubuisson, Annie et al
Conference (2005, March)Detailed reference viewed: 9 (0 ULg)
Endovascular aneurysm treatment: angiographic and clinical follow-up in a series of 114 consecutive lesions
Robe, Pierre ; ; Lenelle, Jacques et al
Conference (2004, April 27)Detailed reference viewed: 11 (0 ULg)
Primary central nervous system lymphoma - Report of 32 cases and review of the literature
Dubuisson, Annie ; Kaschten, Bruno ; Lenelle, Jacques et al
in Clinical Neurology & Neurosurgery (2004), 107(1), 55-63
We retrospectively analyzed 32 cases of primary central nervous system lymphoma (PCNSL). Five cases were diagnosed in the period 1987-1994, for 27 cases in the period 1995-2002. There were 17 men and 15 ... [more ▼]
We retrospectively analyzed 32 cases of primary central nervous system lymphoma (PCNSL). Five cases were diagnosed in the period 1987-1994, for 27 cases in the period 1995-2002. There were 17 men and 15 women whose median age was 69 years. Three patients were immunodeficient. The commonest symptoms were focal deficit (16 patients) and cognitive/behaviour disturbances (14 patients). Radiologically, a total of 47 contrast-enhancing lesions were observed in 32 patients; 18 patients had deep-seated lesions. All but two patients underwent histological diagnosis following craniotomy (11 patients) and/or stereotaxic biopsy (22 patients); diagnosis was obtained on CSF cytology in one patient with a third ventricle tumour. In the last patient, the diagnosis was based on the finding of marked tumour shrinkage under corticotherapy, despite two negative histological examinations. Treatment included surgical resection (10 patients), chemotherapy (25 patients) and/or radiotherapy (12 patients). According to the therapeutic recommendations of the GELA (Groupe d'Etude des Lymphomes de l'Adulte), 19 patients received at least two courses of high-dose methotrexate; intrathecal chemotherapy was used in 20 patients with methotrexate and/or cytosine arabinoside. Radiation therapy consisted of whole brain irradiation followed by a boost on tumour site. Nine patients received a combined treatment of chemotherapy and radiotherapy. Twelve patients showed rapid progression to death. At the time of last contact, 28/32 patients (88%) had died, all from PCNSL disease or from complications due to its treatment. The median Survival time was 13.9 months. We conclude that PCNSL is an increasingly frequent tumour. The diagnosis is obtained by stereotactic biopsy in the majority of cases. The prognosis appears dismal despite an intensive multidisciplinary therapeutic approach. (C) 2004 Elsevier B.V. All rights reserved. [less ▲]Detailed reference viewed: 76 (15 ULg)
Traitement chirurgical des brèches ostéo-méningées de l'étage antérieur de la base du crâne: à propos de 109 cas.
; Martin, Didier ; Dubuisson, Annie et al
Conference (2003, November 30)Detailed reference viewed: 30 (0 ULg)
Le syndrome centro-médullaire aigu traumatique. Corrélations cliniques et radiologiques
Martin, Didier ; ; et al
Conference (2002, April 25)Detailed reference viewed: 53 (0 ULg)