Search

Backgroung: Primary dural lymphoma is a very rare pathology arising from the dura mater. its clinical and radiological presentation is often similar to a meningioma. Treatment typically involves surgery followed by adjuvant radiotherapy/chemotherapy. Fewer than twenty cases have been described in the literature. Case presentation: A 73-year-old woman with a medical history of hypertension, type 2 diabetes, and dyslipidemia presented with progressive right hemiparesis. Following diagnostic evaluation, a left fronto-temporal meningioma was initially diagnosed. Complete macroscopic excision was made and the immunohistochemical showed a follicular B lymphoma according. the patient had radiotherapy and chemotherapy sessions. Follow-up at 18 months was unremarkable. Conclusion: Primary dural lymphoma is an exceptionally rare pathology, often mimicking the radiological appearance of a meningioma. The management relies on complete tumor excision, along with a combination of radiotherapy and chemotherapy. When administered appropriately, this treatment approach offers a favorable prognosis for patients.

Key Clinical Message Arrow injuries have not disappeared in our environment despite the advances in the development of warfare tools in the world. All regions of the body can be the target of these arrows and in particular the cephalic region whose gravity will depend on the structures reached. Abstract With the development of modern weapons of war, arrow wounds have become rare in developed countries, but they are still common in developing countries, including Niger. These injuries are often serious and life‐threatening when they are in the head and neck region, due to the presence of major vessels and vital organs in these areas of the body. Extraction of these arrows is usually difficult due to the proximity of major vital structures. Unskilled extraction can aggravate the injury or result in unintentional damage to vital structures with imminent risk of death. We present the case of a patient with a homemade arrow to the head in the left periorbital region that we successfully extracted at the National Hospital in Niamey. Our objective is to highlight the experience with this patient and review some reports in the literature.

In this study, we describe a 4-year-old boy with a head, cervical, and left shoulder injury following the reception of a heavy metallic door on his left side that resulted in SCIWORA. SCWORA is defined as spinal cord injury without x rays or CT scans lesions but can be detectable on RMI scans. SCIWORA follows trauma, sometimes trivial. The management consists of immobilization and nursing. The clinician should be aware of this entity. We are reporting the management of a four years old boy.

Infection remains a major risk of the opened traumatic brain injury due to cutaneous losses, osteitis, meningitis or collected cranio-encephalic suppurations that might occur in the evolution. We report the case of a 3 years old patient, admitted in our unit during September 2017 for an opened head trauma with initial loss of consciousness following motorbike-pedestrian traffic accident. The admission period was ten days. The diagnosis of an infected neglected opened trauma brain injury was made, and he benefited from medical and surgical treatment but the follow up was complicated by infection at various stages with several medico-surgical care. The evolution is finally favorable after 98 days in hospital. This observation portrays the difficulties of management of crânio-encephalic wounds in rural areas; the delay in consultation exposes to complications that are difficult to manage.

Introduction: Spinal Dural Arterio Venous Fistula (SDAVF) is an arteriovenous communication on the spinal dura with peri-medullar venous drainage. It is a curable cause of myelopathy and the most common form of spinal arterio venous malformation (AVM). The average age of revelation is the fifth decade; it is a diagnostic and therapeutic emergency. Materials and methods: This is a retrospective study conducted in the neuro surgical department of CHU Bab El Oued in Algiers during a five years time from November 2013 to September 2018. We assessed the clinical status of patients according to the Aminoff-Logue disability score before and after surgery. All patients did a total spine MRI followed by a Medullar angiography which facilitated the pin-pointing of the exact location of the dural fistula. The mean follow-up is 30 months. Results: There were five males and two females, all of them older than 45 years of age. At the admission, patients presented with signs of neurological deficits. After the diagnosis of SDAVF the surgical intervention consisted of a disconnection of the arteriovenous communication by coagulation and section of the fistula at the foot of the vein after a laminectomy. Functional rehabilitation was prescribed for all patients and they were regularly followed-up. Conclusion: Treatment of AVF is surgical or endovascular. Results depend largely on preoperative neurological status.

La tuberculose du système nerveux central est une affection rare. Elle se présente sous plusieurs formes mais l'association d'un abcès intra médullaire et un pott multifocal est exceptionnelle. Nous rapportons le cas d'une patiente âgée de 23 ans chez qui le diagnostic d'un pott multifocal L2-L3 et L4-L5 a été posé sur la tomodensitométrie (TDM) du rachis. Elle a été mise sous traitement anti tuberculeux et devant l'installation d'un tableau de compression médullaire deux mois après le début du traitement, une imagerie par résonance magnétique (IRM) médullaire a été réalisée objectivant une image d'abcès intra médullaire à hauteur de T4. Elle a été opérée bénéficiant dans le même temps opératoire du drainage de l'abcès intra médullaire et de la stabilisation du rachis. L'évolution a été favorable, la patiente a été suivie pendant 12 mois. L'association d'un abcès intra médullaire et un pott multifocal est exceptionnelle. Le traitement repose sur les antituberculeux et la chirurgie pour lever la compression médullaire et ou stabiliser le rachis le cas échéant.

Objective: The aim of this study was to evaluate the management of postoperative pain at the Niamey National Hospital. Methods: A prospective study was conducted in the Department of Anesthesiology and Intensive Care at the Niamey National Hospital from March to June, 2009. Data collected included age, sex, literacy, American Society of Anesthesiologists (ASA) physical status classification, type of anesthesia, type of surgery, postoperative analgesics used, and the cost of analgesics. Three types of pain assessment scale were used depending on the patient's ability to describe his or her pain: the verbal rating scale (VRS), the numerical rating scale (NRS), or the visual analog scale (VAS). Patients were evaluated during the first 48 hours following surgery. Results: The sample included 553 patients. The VRS was used for the evaluation of 72% of patients, the NRS for 14.4%, and the VAS for 13.6%. Of the VRS group, 33.9%, 8.3%, and 2.1% rated their pain as 3 or 4 out of 4 at 12, 24, and 48 hours postoperatively, respectively. For the NRS group, 33.8%, 8.8%, and 2.5% rated their pain as greater than 7 out of 10 at 12, 24, and 48 hours postoperatively, respectively. For the VAS group, 29.3%, 5.4%, and 0% rated their pain as greater than 7 out of 10 at 12, 24, and 48 hours postoperatively, respectively. Conclusion: Postoperative pain assessment and management in developing countries has not been well described. Poverty, illiteracy, and inadequate training of physicians and other health personnel contribute to the underutilization of postoperative analgesia. Analysis of the results gathered at the Niamey National Hospital gives baseline data that can be the impetus to increase training in pain management and to establish standardized protocols [ABSTRACT FROM AUTHOR]

Objective: To evaluate the management of childhood hydrocephalus using the 'catheter à fentes' as a ventriculoperitoneal shunt., Materials and Methods: A prospective study from January 2003 to January 2004 was carried out in the Neurosurgery Department of the National Hospital Niamey (Niger-Republic). Ninety-six infants with hydrocephalus, between the ages of 1 to 22 months were treated with 'catheter à fentes' as a ventriculoperitoneal shunt., Results: Ninety-six infants with hydrocephalus, between the ages of 1 and 22 months were included in this study, over a period of 31 months; 53% of the infants were females. The symptoms evolved over three months in 89.55% of the cases (n = 85). Hydrocephalus was post-infective in 51% of the cases, associated with spina bifida in 32% of the cases, neonatal bleeding in 7.2% of the cases; brain abnormalities were found in 6.2%, and tumor in 3.1% of the cases. The head circumference was greater than 2SD in all cases; 87.53% of the infants had psychomotor retardation (less than 80 QD according to the Lezine score). Ventricular dilation was triventricular in 17.70% and tetra ventricular in 82.29% of the cases. 'Catheter à fentes' models of high pressure, medium pressure, and low pressure were used. Hydrodynamic complications (hyperdrainage, obstruction, underdrainage) occurred in 7.9% of the cases, and these were handled with simple observation in follow-up clinics. The average regression of head circumference three months postoperatively, for all the three models of 'catheter à fentes,' was 3.73 cm., Conclusion: This study shows that the usage of 'catheter à fentes' for treatment of childhood hydrocephalus gives satisfactory results.