Seydou Boubakar Badiane

Le mycétome crânio-cervical: À propos de trois cas

Mycetomas inflammatory-like tumors presenting as fistulas found in the skin and soft tissues. Inoculation, generally in tropical areas, occurs by skin injury. The foot is the main infection site. Other uncommon infection sites include the cranial and cervical areas which are rare. We present three cases of cranial and cervical mycetoma. Clinical sign were dominated by headache, cervical pain and cervico-occipital tumefaction with formation of pus and granules (red in two cases, black in one). A motor deficit was noted in one patient. Radiographic examinations including CT scan showed extensive mass lesions, associated with bone destruction. Laboratory tests identified Leptospheria senegalensis in one patient and Actinomadura pelletieri in two. A medicosurgical procedure was performed. The course was unfavourable in one patient. Several factors are important for treating such infections: early diagnosis, improvement of the social and economic environment, use of new drugs.

Schistosoma haematobium, une cause rare de compression médullaire

Human schistosomiasis is the second endemic disease after malaria. About 200 millions people are concerned, particularly in Africa, South America and Asia. Schistosomal spinal cord compression is under reported in Africa and not well known. Authors present the case of a 10-year-old boy with no suggestive past-medical story, admitted for spinal cord compression. MRI shows tumor like intra dural lesion. Schistosomal granuloma was found after lesion removal by posterior approach. Treatment was completed by praziquantel. Controversies of the treatment are presented.

Microsurgical Treatment of Ruptured Intracranial Aneurysms in Sub-Saharan Africa: A Series of 102 Consecutive Cases Treated in Senegal

INTRODUCTION In sub-Saharan Africa, the management of ruptured intracranial aneurysms (RIAs) is difficult for many reasons. In this retrospective, 3-year study, the authors will demonstrate the particularities of the management of RIAs in Senegal. METHODS We analyzed retrospectively 102 consecutive cases of RIAs operated on between May 2013 and December 2016 in Neurosurgical Department of Fann Hospital in Dakar, Senegal. Patients characteristics, imaging results, aneurysms, treatment, and outcome were analyzed. RESULTS One hundred two cases were operated in this 3-year period of a total of 129 cases of RIAs received in our department in the same period. A total of 65% of the patients were female. According to the World Federation of Neurosurgical Societies (WFNS) scale, 49% were WFNS I, and 33% WFNS III. Fisher scale showed 29% of Fisher 2 and 45% of Fisher 4. The aneurysms were located on anterior communicating complex in 38%, on the internal carotid artery in 28%, on the middle cerebral artery in 27% of cases and on posterior circulation in 9 cases. The pterional approach was used in 93 cases. According to the modified Rankin Scale, 67 patients (65.6%) had good outcome, 22 (21.5%) had poor outcome, and the mortality rate was 12.7% (13 patients) at last follow-up. CONCLUSIONS This study demonstrates encouraging results if one refers to the global patient postoperative outcomes. However, the large number of patients not undergoing treatment also requires us to improve preoperative management conditions.

The Practice of Neurosurgery in Edward Francis Small Teaching Hospital of Banjul, the Gambia

The management of neurosurgical pathologies has become a priority in our regions. Over the years the number of patients consulting in neurosurgical clinics continues to rise. Publications and studies of neurosurgical activities are rare in sub-Saharan Africa and almost inexistent in the Gambia in particular hence the impetus for this study: The Practice of Neurosurgery in EFSTH (Edward Francis Small Teaching Hospital) of Banjul, the Gambia. The objective of this study was to report on all the neurosurgical activities of the Neurosurgery unit of EFSTH of Banjul over an 18-month period. A retrospective study of all the neurosurgical activities of the EFSTH over a period of 18-month was carried out. Data were obtained from the medical records of the hospital categorized according to age groups. Consultation, admission, surgery, morbidity and mortality were evaluated. We included all patients managed in the Neurosurgery unit and excluded patients with insufficient data or missing folders. The Neurosurgery unit had a total of 2,038 patients giving an average of 113 patients seen per month of whom 399 (19.57%) were hospitalized and 127 (6.23%) benefitted from neurosurgical intervention. Morbidities and mortalities of 19 and 47 are respectively. Pediatric population with ages ranging from 0-9 years dominated in our admissions. Male: Female ratio was 2:1. The clinical features in our studies varied according to the diverse pathologies encountered in the study. Imaging was dominated by CT scan 168 cases (61%), X-Rays 102 cases (37%). Pathologies seen in the Outpatient consultations were mainly degenerative pathology 938 (46%), Trauma 391 (21%), Hydrocephalus and other CNS (Central nervous system) Malformations 325 (16%). Hospitalizations were mostly dominated by Trauma 300 (75.18%), Hydrocephalus and other CNS Malformations 41 (9.77%), degenerative disease 26 (6.52%). Neurosurgical interventions were mainly trauma 47 (37%), Hydrocephalus and other CNS Malformations 39 (31%), Degenerative 15 (12%). Neurosurgical procedures mainly comprised of Burr hole 18 (14%), Spina bifida repair 17 (13%), Craniotomy 13 (10%), Ventriculoperitoneal shunt 13 (10%), Spinal internal fixation 12 (9%) and elevation of depressed skull fracture 11 (8%). Morbidities encountered included surgical site infection 6 (4.51%), CSF (cerebrospinal fluid) leak 6 (4.51%) shunt infection 3 (2.26%). Mortality was mostly from Trauma 33 (8%), Infection 5 (1.25%) and Hydrocephalus and Other CNS Malformations 4 (1.5%) of the total admissions. Conclusions: Lack of materials (bipolar cautery, operating microscope, (C-arm fluoroscopy in the first 7 months of the study)), consumables (surgical, surgical cotton, gel foam, bone wax etc.) had been an enormous challenge the neurosurgical unit of EFSTH had faced. This study therefore demonstrates the great need of a permanent Neurosurgeon and neurosurgical team in the Gambia.

Canal lombaire étroit par lipomatose épidurale: à propos d’un cas et revue de la littérature

Epidural lipomatosis is characterized by the abnormal accumulation of non-encapsulated grease in the epidural space. Although rare, it is a possible cause of lombosciatica or narrow lumbar channel. It is often associated with contributing factors such as prolonged corticosteroid therapy or obesity. We report the case of a patient presenting with disabling lombosciatalgias. Radiological evaluation confirmed the diagnosis of compressive epidural lipomatosis. Patients evolution was favorable after surgical decompression.