%0 Journal Article
%T Case Report of a Rupture of Arteriovenous Malformation by an Unusual Factor, Brain Abscess: A Pediatric Case
%A Ernestine Ren&#233
%A e Bikono Atangana
%A Reid Achu
%A Alain Jibia
%A Arielle Lekane
%A Herv&#233
%A Mfouapon Ewane
%A Seraphin Nguefack
%A Vincent de Paul Djientcheu
%J World Journal of Neuroscience
%P 35-41
%@ 2162-2019
%D 2025
%I Scientific Research Publishing
%R 10.4236/wjns.2025.151004
%X <b>Introduction: </b>Arteriovenous malformation is a rare pathology, often discovered accidentally in children. Generally, it presents as an intra-parenchymal hematoma following rupture of the affected vessels. The risk of rupture is linked to the volume of the malformation, its cortical location and venous drainage. In literature, few cases of rupture have been reported in cases of meningitis, but none are associated with a brain abscess. <b>Objective:</b> To report a case of an intraparenchymal hemorrhage due to rupture of an arteriovenous malformation with an associated brain abscess. <b>Observation: </b>The authors report the case of a 2-year-old child, admitted for impaired state of consciousness associated with a right hemiparesis and seizures in a febrile context. Clinical evaluation revealed a Blantyre score of 3, fever at 40&#730;C, divergent strabismus of the right eye, a right pyramidal syndrome and meningeal irritative syndrome. Cerebral CT scan revealed a left fronto-parietal intra-parenchymal hematoma and a right occipital ring-enhanced lesion, suggesting a brain abscess. An MRI suggested a probable rupture of an arteriovenous malformation resulting in the intra-parenchymal hematoma. Management consisted of craniotomy to evacuate the intra-parenchymal hematoma, antibiotic therapy with vancomycin and ceftriaxone at meningeal doses. Histopathological analysis of the intraoperative sample revealed an arteriovenous malformation. The postoperative course was marked by regression of hyperthermia, persistence of spasticity, irritability and clonic movement of the right lower limb. These were managed with baclofen, phenobarbital, and ergotherapy. We observed a regression of spasticity and improved motor skills in the right limbs. At 6 months follow-up, child could interact with his social environment despite aphasia, regression of spasticity and right hemiparesis. <b>Conclusion:</b> Rupture of arteriovenous malformations can be enhanced by neuro-meningeal infections and particularly brain abscesses. Cerebrovascular complications of these conditions mostly have unfavorable outcomes and neurological sequelae.
%K Arteriovenous Malformation
%K Brain Abscess
%K Rupture
%K Evolution
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=140130