Spontaneous spinal epidural hematomas (SSEH) is a rare entity with an estimated incidence of 0.1 in 100,000, defined as a an epidural hematoma without any known inciting events such as trauma or an iatrogenic procedure. Currently, there are no local data pertaining to this disease entity. This paper presents a case of a 52 year old male, without any known comorbid coagulopathies or vasculopathies, and no preceding history of trauma or surgical procedures with sudden onset right-sided radicular pain and hemiparesis with left-sided hemianesthesia with spinal MRI findings of a spinal epidural hematoma but no vascular malformations seen on spinal angiogram. He was managed non-surgically, given short-course steroids, and sent home after 7 days in the hospital. There was no noted progression of his baseline deficits nor any recurrence of another acute spinal event. Upon follow up after 6 months, there was noted resolution of weakness and with only residual mild and patchy sensory deficit on the left. Traditionally treated surgically, this case reports highlights the role of conservative management in this rare condition with good functional outcome.

Human ; Male ; Middle Aged: 45-64 Yrs Old ; Surgical Procedures, Operative ; Hematoma, Epidural, Spinal ; Vascular Malformations ; Paresis ; Angiography ; Hematoma

BACKGROUND

Magnetic resonance imaging (MRI) has gained increased diagnostic utility for patients with transient global amnesia (TGA), particularly for unwitnessed events or those with diagnostic uncertainty based on clinical grounds.

OBJECTIVES

The objectives are first, to determine the demographic and comorbid conditions of TGA patients; second, to determine the percentage of MRI diffusion weighted imaging (MRI DWI) hippocampal lesions, their time relationship from symptom onset, and their morphological characteristics; and lastly, to determine the dementia visual rating scale scores on neuroimaging for these patients.

METHODS

A total of 20 TGA patients in a tertiary hospital from 2018 to 2022 were included in this retrospective study, and their medical records and neuroimaging were reviewed.

RESULTS

TGA patients had a mean age of 61.4 years and a female predominance. Prevalent comorbid conditions include hypertension, dyslipidemia, and diabetes, and the majority were discharged with antithrombotic medications. An emotionally triggering event was identified in 15% (n = 3). Mean symptom onset-to-scan time was 8.33 h, and one patient (detection rate of 5%) who underwent neuroimaging after 21.7 h demonstrated typical punctate hippocampal DWI hyperintensity. None exhibited significant cortical atrophy.

CONCLUSION

TGA patients showed female predominance, occurring mostly within the 5th–6th decade, with a moderate prevalence of vascular risk factors and absence of significant cerebral atrophy based on the Dementia Visual Rating Scales. A conventional MRI protocol yielded a 5% detection rate with a delay of 21 h from symptom onset. Hence, in a resource-limited setting such as the Philippines, it may be suggested, with limited evidence, that performing the procedure in TGA patients when the event is unwitnessed or uncertain could be reasonable, as correctly diagnosing TGA has therapeutic implications. Further studies may investigate prospectively the diagnostic utility of MRI, neuropsychological profile, and estimate cardiovascular and cognitive deterioration risk.

Human ; Amnesia ; Amnesia, Transient Global ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy