Spinal hematoma complicating a Churg-Strauss syndrome patient: a previously unreported association

Spinal subdural haemorrhage secondary to strenuous exercise and warfarin, complicated by acute ischaemic stroke

Spinal subdural haemorrhage or haematoma (SSDH) is a rare condition that is often overlooked and missed on initial presentation due to its non-specific features that may mimic other more common pathologies. It is associated with high morbidity and mortality rates, with few evidence-based management principles, particularly during the subacute stages of recovery. In this report, we detail a case of SSDH associated with exercise and anticoagulation therapy, which was complicated by acute ischaemic stroke. SSDH should be suspected in cases of acute back pain without a clear alternative cause, particularly in coagulopathic individuals. Following treatment, early recommencement of anticoagulation therapy may be justified in certain cases where indicated, after careful consideration of the affected individual's risk profile.

A case of microscopic polyangiitis presenting with acute spinal subdural hemorrhage

This report describes a case of a 62-year-old woman with microscopic polyangiitis (MPA) who developed acute spinal subdural hemorrhage. MPA was confirmed by positive autoantibodies to myeloperoxidase and focal segmental necrotizing and pauci-immune crescentic glomerulonephritis on renal biopsy. She did not recover from paraplegia due to acute spinal subdural hemorrhage, despite decompression operation and aggressive immunosuppression. Although spontaneous spinal hemorrhage in MPA patients is very rare, the prognosis for such patients is poor. Considering the possibility of ongoing vasculitis activity in extra-renal organs, clinicians should be very cautious to attenuate the strength of immunosuppressant drugs, even in patients with chronic or irreversible renal pathology.

Syringomyelia following surgery for a spontaneous spinal subdural hematoma in a 13-year-old girl with congenital von Willebrand disease: case report and literature review

BACKGROUND AND IMPORTANCE

Spontaneous spinal subdural hematomas are rare. Their occurrence in a child with congenital von Willebrand disease and the complication of their surgery by a large secondary syringomyelia have never been previously reported.

CASE PRESENTATION

A 13-year-old girl with congenital von Willebrand disease presented to our emergency department in January 2011 for sudden onset of severe back pain centered in her thoracic spine rapidly aggravated by signs of acute myelopathy without any precipitating factor. MRI scan revealed a thoracic subdural collection anterior to the spinal cord at the T7-T9 level, hyperintense on T1- and T2-weighted sequences consistent with an acute spinal subdural hemorrhage. Evacuation of the subdural hematoma was realized immediately after hemostasis parameter correction, and post-operative course was uneventful with full functional recovery. One year later, the patient presented once again but with progressive and more severe myelopathy caused by a large syringomyelia extending from the T5 level to the conus medullaris. A syringopleural shunting was performed and the patient was unrolled under an intensive care and rehabilitation program. Her condition remarkably improved and she became able to walk independently within 2 weeks post-operatively.

CONCLUSIONS

von Willebrand disease should be included as a possible factor of spontaneous spinal subdural hemorrhage. Surgery is advised in emergency and can be associated with remarkable recovery especially in children. Delayed syringomyelia can complicate the post-operative course and can be successfully addressed by syringopleural shunting. Long-term clinical and radiological follow-up is advocated.