A case report and DSA findings of cerebral hemorrhage caused by syphilitic vasculitis

Meningovascular Neurosyphilis with Cerebral Hemorrhaging in a Human Immunodeficiency Virus-1-positive Patient

Meningovascular neurosyphilis is a rare manifestation of early neurosyphilis that causes infectious arteritis and ischemic infarction. We herein report a 44-year-old man with meningovascular neurosyphilis who presented with cerebral hemorrhaging. He complained of nausea, vomiting and lightheadedness. The patient tested positive for human immunodeficiency virus (HIV), and head computed tomography showed cerebral hemorrhaging in the upper right frontal lobe and left subcortical parietal lobe. Positive cerebrospinal fluid syphilis tests confirmed the diagnosis. He recovered after treatment for neurosyphilis and anti-HIV therapy. Our case highlights the importance of considering meningovascular neurosyphilis in young patients with multiple instances of cerebral hemorrhaging.

Ischemic strokes revealing neurosyphilis: Study of six (6) observations at the neurology Department of the University Hospital of Conakry

Introduction

In sub-Saharan Africa (SSA), stroke is a major public health problem and the etiological aspects are poorly studied and documented because of under-medicalization; the syphilitic etiology is rarely mentioned.

Patients and methods

We performed a retrospective study of 472 patients hospitalized for ischemic stroke between 2016 and 2021 in the Neurology Department of the University Hospital of Conakry, confirmed by neuroradiological explorations (brain CT, MRI-Angio) and a biological workup including VDRL-TPHA serological reactions in blood and CSF.

Results

Syphilitic etiology was retained for six (6) patients (4 men and 2 women) with a mean age of 43 years (extremes 36 and 49 years). The clinical picture was dominated by carotid syndromes: superficial and deep sylvian syndrome, anterior cerebral artery syndrome and vertebro-basilar syndromes and one case of lacunar syndrome.The diagnosis was based on the positivity of serological reactions (VDRL-TPHA) in blood and cerebrospinal fluid (CSF) and the presence of a predominantly lymphocytic hypercellularity and a hyperproteinorachy in the CSF in the absence of any other etiology.

Conclusion

These neurological vascular syndromes consecutive to a cerebral treponematous attack are often the result of a still poorly conducted management of primary and secondary syphilis in our country.

[A case of meningovascular syphilis presenting with bilateral oculomotor nerve palsy, cerebral aneurysm, and cerebral hemorrhage]

The patient was a 32-year-old man with no HIV infection and possible syphilis infection at the age of 22 years. At the age of 29 years, he visited an ophthalmologist for diplopia due to right oculomotor nerve palsy. He underwent diplopia strabismus surgery for unexplained oculomotor nerve palsy. At the age of 31 years, he had a left oculomotor nerve palsy and was referred to our department. He was diagnosed with neurosyphilis based on positive serum and cerebrospinal fluid syphilis antibodies. MRI showed aneurysm, asymptomatic cerebral hemorrhage, and contrast enhancement of the left oculomotor nerve, leading to the diagnosis of meningovascular syphilis. The patient's symptoms improved with penicillin and corticosteroids. The oculomotor nerve palsy may be due to microcirculatory disorder caused by syphilitic cerebral endarteritis.

Progressive Stroke Caused by Neurosyphilis With Concentric Enhancement in the Internal Cerebral Artery on High-Resolution Magnetic Resonance Imaging: A Case Report

Background: Neurosyphilis can initially present as a stroke. However, the general management strategy for stroke may not be effective for this condition. Intracranial vessel wall imaging indicating arteritis can help differentiate neurosyphilis from other causes of stroke.

Case presentation: A 59-year-old Chinese woman presented with an acute infarct in the left basal ganglia and multiple stenoses in the bilateral middle cerebral arteries, anterior cerebral artery, and basilar artery, which aggravated twice, despite antiplatelet treatment. High-resolution magnetic resonance imaging (HR-MRI) suggested concentric enhancement in the left middle cerebral artery. Treponema pallidum test results were positive, suggesting neurosyphilis.

Conclusions: HR-MRI provides valuable information regarding arteritis, which is helpful in differentiating neurosyphilis from other causes of stroke. Antiplatelet medication should be used judiciously for neurosyphilis-related stroke.

Incidental finding of neurosyphilis with intracranial hemorrhage and cerebral infarction: A case report

Syphilis has recently increased in prevalence in Japan. Neurosyphilis is a special pathological condition of syphilis well known to cause cerebral vasculitis and ischemic stroke. Neurosyphilis in the meningovascular stage rarely causes caliber irregularity of the cerebral blood vessels or cerebral hemorrhage. We describe the case of a 49-year-old Japanese man with neurosyphilis. Cerebral hemorrhage, multiple cerebral infarctions, and caliber irregularity of the cerebral blood vessels were observed, the patient underwent surgery for cerebral hemorrhage on the day of admission, all of which were suspected to be caused by syphilis. He was started on an antibacterial treatment of penicillin on the day of admission and was diagnosed with neurosyphilis the following week based on his serum and spinal fluid test results. His condition improved, and he was transferred to another hospital after 4 weeks of treatment consisting of 3 weeks of infusion treatment with benzylpenicillin followed by oral treatment with amoxicillin. To the best of our knowledge, this is a rare case of neurosyphilis in conjunction with cerebral hemorrhage and cerebral infarction. Clinicians should consider syphilis in the differential diagnosis of cerebral hemorrhage and cerebral infarction and test patients for sexually transmitted diseases, in addition to cerebrospinal fluid testing, when cerebral hemorrhage occurs with an unknown cause. This is especially pertinent when patients present with cerebral infarction or caliber irregularity of the cerebral blood vessels.

Association between Non-Alcoholic Fatty Liver Disease and Intracerebral Hemorrhage

To determine whether non-alcoholic fatty liver disease (NAFLD) and intracerebral hemorrhage (ICH) are connected, and assess the role played by NAFLD in ICH development. A retrospective study evaluated inpatients treated at the First Affiliated Hospital of Zhejiang University. We divided the patients into Group A (ICH with NAFLD) and Group B (ICH alone). Moreover, univariate and multivariate logistic regression analyses were performed to identify the risk factors for unfavorable outcomes. A total of 128 patients were included: 34 ICH with NAFLD (group A) and 94 ICH (group B). Sixteen patients exhibited an unfavorable outcome. There was no significant difference among the two groups on the underlying diseases hypertension and heart disease. Group A had more diabetes mellitus cases (35.29% vs 12.76%, p = 0.004). Levels of alanine aminotransferase and triglyceride were higher in group A than in group B (all p < 0.05), while differences in other blood biochemistry tests were statistically insignificant (all p > 0.05). There was a similarity in bleeding sites except for brainstem hemorrhage, which was higher in group B patients (p = 0.036). Multivariate logistic regression analysis revealed that low-density lipoprotein (OR, 0.278; 95% CI (0.107–0.702), p = 0.008) was a protective factor for ICH patients with NAFLD. The National Institute of Health Stroke Scale (NIHSS) score at discharge (OR, 3.152; 95% CI (1.532–6.486), p = 0.002) was independent of risk factors for unfavorable outcomes. Serum levels of LDL was a protective factor. NAFLD did not increase the unfavorable outcome of ICH patients in our study.