Cerebral Venous Thrombosis in the University Hospital of Ouagadougou in Burkina Faso

Authors

  • Djingri Labodi Lompo Joseph Ki-Zerbo University, Health Sciences Training and Research Unit (UFR/SDS), Department of Neurology, Ouagadougou, Burkina Faso and Tengandogo University Hospital, Neurology Department, Ouagadougou, Burkina Faso
  • Assami Nacanabo Joseph Ki-Zerbo University, Health Sciences Training and Research Unit (UFR/SDS), Department of Neurology, Ouagadougou, Burkina Faso
  • Alassane Zoungrana Joseph Ki-Zerbo University, Health Sciences Training and Research Unit (UFR/SDS), Department of Neurology, Ouagadougou, Burkina Faso
  • D Fabienne Kere Joseph Ki-Zerbo University, Health Sciences Training and Research Unit (UFR/SDS), Department of Neurology, Ouagadougou, Burkina Faso
  • Melody Z Gnampa Tengandogo University Hospital, Neurology Department, Ouagadougou, Burkina Faso
  • Adeline Julie Marie Kyelem Yalgado Ouédraogo University Hospital, Neurology Department, Ouagadougou, Burkina Faso
  • Christian Napon Tengandogo University Hospital, Neurology Department, Ouagadougou, Burkina Faso
  • Athanase Millogo Joseph Ki-Zerbo University, Health Sciences Training and Research Unit (UFR/SDS), Department of Neurology, Ouagadougou, Burkina Faso
  • Raphael Marie Patrick Kabore CHU Bogodogo, Neurology Department, Ouagadougou, Burkina Faso

DOI:

https://doi.org/10.14738/bjhr.1201.18089

Keywords:

CVT, focal neurological deficit, intracranial hypertension, lateral sinus, superior sagittal sinus, gravido-puerperal aetiological factors, cervicocephalic infections, Ouagadougou University Hospital

Abstract

Introduction: Cerebral venous thrombosis (CVT) accounts for less than 1% of strokes in Western countries, and probably more in sub-Saharan Africa (SSA). The aim of this study was to investigate CVT in the University Hospital Centres (UHC) of Ouagadougou in Burkina Faso. Patients and methods: This was a prospective, multicentre, cross-sectional hospital-based study in the University Hospital of Ouagadougou, Burkina Faso, from 1 June 2018 to 31 January 2023. It concerned patients admitted for CVT confirmed by the demonstration of a thrombus seated in the dural sinus and/or cortical vein on brain CT or MRI. The socio-demographic, clinical, paraclinical, aetiological and evolutionary characteristics of the patients were analysed using Epi-Info 7.2.5.0 software. Results: We consecutively included 37 patients (1% of all strokes), predominantly female (64.9%), with an average age of 38.2 years. The clinical picture was polymorphous, dominated by focal neurological deficit in 24 cases (64.9%), intracranial hypertension (ICHT) in 18 cases (48.6%) and epileptic seizures in 12 cases (32.4%). On neuroimaging, the most frequent topographies were the lateral sinus with 23 cases (62%), followed by the superior sagittal sinus with 16 cases (43%) and multiple localisations with 9 cases (24%). Cerebral oedema in 18 cases (48.6%), cerebral infarction in 7 cases (18.9%) and meningoencephalitis in 6 cases (16.2%) were the other cranioencephalic lesions most frequently found on neuroimaging. Isolated or associated aetiological factors were found in 29 patients (78.4%), dominated by gynaeco-obstetrical factors in 13 patients (35.1%) and cervicocephalic infections in 12 patients (32.4%). Clinical outcome on curative anticoagulants was favourable in 35 patients (94.6%); 2 patients (5.4%) died in hospital.  Conclusion: CVT accounts for 1% of strokes in Ouagadougou. Our study confirms the clinical and paraclinical polymorphism and good prognosis of CVT. However, aetiological factors are dominated by gravidopuerperal factors and cervicocephalic infections.

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Published

2025-02-25

How to Cite

Lompo, D. L., Nacanabo, A. ., Zoungrana, A., Kere, D. F., Gnampa, M. Z., Kyelem, A. J. M., … Kabore, R. M. P. (2025). Cerebral Venous Thrombosis in the University Hospital of Ouagadougou in Burkina Faso. British Journal of Healthcare and Medical Research, 12(01), 241–253. https://doi.org/10.14738/bjhr.1201.18089