Brucella - related multiple cerebral aneurysms: Report of a case and review of the literature

Amiri, Rahebeh; Hanif, Hamed; Ahmadi, Ahmad; Amirjamshidi, Abbas

doi:10.4103/2152-7806.143365

Cited by 9 publications

(2 citation statements)

References 14 publications

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“…Meningitis and spondylodiscitis are well-recognized symptoms. In fact, due to the highly variable definitions used across the literature, disease at almost every location of the neuraxis has been attributed to brucellosis, with features ranging from psychosis, cerebral tumors, and aneurysms to Parkinsonism, CNS demyelination, and amyotrophic lateral sclerosis [15][16][17][18][19][20]. The present patients showed meningitis on CSF examination, but the clinical and radiological presentation only showed raised intracranial pressure and pseudotumor cerebri.…”

Section: Case Presentationmentioning

confidence: 73%

From Pseudotumor Cerebri to Neurobrucellosis: A Journey With Several Lessons

AL Aamri,

Mathew,

Iqbal

et al. 2024

Cureus

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We present a case admitted for evaluation of suspected idiopathic intracranial hypertension (IIH) with an unusual but important departure from the expected algorithm. A 31-year-old lady came with a two-week duration of a mild headache and one-week duration of double vision with no previously documented fever or any comorbidities. Clinically, she had papilledema and bilateral abducens palsy with no signs of meningeal irritation. MRI brain radiology was consistent with IIH. Her CSF study showed pleocytosis with elevated protein levels and normal glucose. Serology was positive for Brucella melitensis at low titers but CSF culture grew Brucella melitensis, confirming the diagnosis of neurobrucellosis. Her headache and abducens palsy improved over the first two weeks, and the papilledema resolved over two months with antibiotics. This clinical mimic is important for physicians (including neurophysicians) and Infectious Disease specialists. The radiological mimic comes from chinked (small) ventricles, unlike most meningeal diseases which can present with papilledema and abducens palsy including tuberculosis, cryptococcosis, and leptomeningeal carcinomatosis. A CSF study is mandatory in the workup of IIH despite massive improvements in imaging.

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Section: Case Presentationmentioning

confidence: 73%

From Pseudotumor Cerebri to Neurobrucellosis: A Journey With Several Lessons

AL Aamri,

Mathew,

Iqbal

et al. 2024

Cureus

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“…After screening of the titles and abstracts, 63 studies were selected for full review [1,3,4,7,10,11,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71]. Thirty studies with 2 or more patients and 33 case reports with a total number of 814 patients were identified.…”

Section: Resultsmentioning

confidence: 99%

Interdisciplinary Treatment of Intracranial Infectious Aneurysms

Hamisch¹,

Mpotsaris

Timmer³

et al. 2016

Cerebrovasc Dis

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Objective: Intracranial infectious aneurysms (IIAs) are a rare clinical entity without a definitive treatment guideline. In this study, we evaluate the treatment options of these lesions based on our own clinical experience and review the current knowledge of therapy as portrayed in the literature. Methods: We conducted a single-center retrospective analysis of all patients with an IIA and performed a systematic review of the literature using the MEDLINE database. We undertook a comprehensive literature search using the OVID gateway of the MEDLINE database (1950-October 2015) using the following keywords (in combination): ‘infectious', ‘mycotic', ‘cerebral aneurysm', ‘intracranial aneurysm'. 1,721 potentially relevant abstracts were identified and 63 studies were selected for full review. The studies were analysed regarding ruptured versus unruptured aneurysms, aneurysm localization and treatment, as well as clinical and radiological outcome. Results: Our institutional series consisted of 6 patients (median age 57 [32-76]) treated between 2011 and 2015. All patients presented with ruptured IIAs located on the middle cerebral artery (MCA, 5 patients) and anterior cerebral artery (ACA, 1 patient). Five patients were treated by clipping and resecting the aneurysm, 1 patient underwent coiling. All patients received antibiotic therapy and 1 patient died. We further identified 814 patients (median age 35.5 [0-81]) in 63 studies. Locations of the aneurysms were mentioned in 55 studies. The most frequent locations of the aneurysms were: MCA (63.5%), posterior cerebral artery (14%), ACA (9.0%) and others (13.5%). Treatment for IIAs was described in 62 studies: antibiotic treatment (56.1%), a combination of antibiotics and surgery (20.9%) or antibiotics and endovascular treatment (23.0%). Outcome was mentioned in 82.4% of the patients with a mortality rate of 16.8%. An evaluation of treatment outcome was limited due to the heterogeneity of patients in the published case series. Conclusion: Antibiotic therapy of patients with IIA is mandatory. However, due to the complexity of the disease and its accompanying comorbidities, a general treatment algorithm could not be defined. Analogous to non-mycotic aneurysms, further treatment decisions require an interdisciplinary approach involving neurosurgeons, interventionists and infectious disease specialists.

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