Spontaneous spinal epidural hematoma with unusual hemiparesis alternating from one side to the other side

Spontaneous spinal epidural hematoma mimicking transient ischemic attack: A case report

RATIONALE

Spontaneous spinal epidural hematoma (SSEH) is a rare but highly disabling neurological emergency. The initial presentations are variable. Most patients of SSEH present with paraplegia or tetraplegia clinically, but recurrent hemiparesis with complete spontaneous recovery, mimicking transient ischemic attack (TIA), is a very rare initial presentation of SSEH.

PATIENT CONCERNS

A 71-year-old female presented to the emergency department with 2 episodes of transient right hemiparesis in 5 hours. Two days later, above symptom reappeared and progressed to quadriplegia, dyspnea, and uroschesis quickly. The neurological examination showed tetraplegia and hypalgesia below the C2 level, but neither facial palsy nor aphasia was found.

DIAGNOSIS

The patient was initially misdiagnosed as TIA and treated with antiplatelet therapy. But during the hospital day, the cervical magnetic resonance imaging showed a dorsal epidural hematoma extending from C2 to C6 level and she was diagnosed as SSEH.

INTERVENTIONS

She underwent surgical decompression and hematoma removal 1 week later.

OUTCOMES

One week after operation, the sensory deficit above C6 level improved, but there was no improvement in her muscle strength and dyspnea. Unfortunately, she died 1 month later.

LESSONS

Our case highlights recurrent hemiparesis with complete spontaneous recovery mimicking TIA is a rare initial presentation of SSEH. It is important to perform careful clinical assessments and neuroimaging investigations for correct diagnosis. Neck pain and hemiparesis sparing cranial nerve are important signs for distinction of SSEH from acute ischemic cerebrovascular diseases.

[Clinical manifestations of 16 patients with spontaneous spinal epidural hematoma -stroke mimic and pitfalls for diagnosis]

Clinical manifestations of 16 patients with spontaneous spinal epidural hematoma were presented. We examined the point similar to that of stroke. During the initial visit of our hospital, the patients showed the hemiplegia in 10 cases (62.5%), Horner syndrome in 4 cases (25%), the painless onset in 1 case (6.3%). And one case showed the impairment of consciousness due to vagal reflex in severe pain onset, which was similar to those of subarachnoid hemorrhage. MRI images are useful to confirm the diagnosis. The frequent site of hematoma was the lower cervical spinal cord. The oval shaped hematomas shifted to the left or right in spinal canals, compressed spinal cords in axial image, which was a cause of hemiplegia. Many cases developed during active periods, and the hemorrhage might be relevant to oral antithrombotic agent, C hepatitis, and chronic renal failure. Rapidly progressive cases were indications for emergency surgery, but conservative therapy is also possible and was better prognosis.

Spontaneous spinal epidural haematoma: a retrospective study of a series of 13 cases

INTRODUCTION

Spontaneous spinal epidural haematoma (SSEH) has an estimated incidence of one per million inhabitants. It is classified as spontaneous when no identifiable cause can be linked to its onset.

OBJECTIVE

To describe a sample of patients with SSEH and analyse variables related to its functional prognosis.

PATIENTS AND METHODS

Retrospective study carried out in patients diagnosed with SSEH between 2001 and 2013 in our hospital.

RESULTS

We included 13 subjects (7 men) with a mean age of 71 years. Of the total, 62% had hypertension and 54% were treated with oral anticoagulants; of the latter, 57% had an International Normalised Ratio above 3. The most frequent manifestation was spinal column pain (85%). Nearly all subjects presented an associated neurological deficit, whether sensory-motor (70%), pure motor (15%), or pure sensory (7%). Five patients underwent surgical treatment and 8 had conservative treatment. After one year, 3 of the patients treated surgically and 4 of those on conservative treatment had a score of 2 or lower on the modified Rankin Scale. Poorer prognosis was observed in patients with anticoagulant therapy, large haematomas, location in the lumbar region, and more pronounced motor disability at onset.

CONCLUSIONS

Old age, hypertension, and anticoagulant therapy are the main risk factors for SSEH. The typical presentation consists of back pain with subsequent motor deficit. In patients with established motor symptoms, surgical treatment within the first 24hours seems to be the best option.

Drug interaction as cause of spontaneously resolving epidural spinal hematoma on warfarin therapy

We present a case of a 42-year-old male, an old case of deep vein thrombosis on warfarin and other drugs like quetiapine, aspirin, diclofenac sodium, fenofibrate, atorvastatin, propanolol and citalopram for concurrent illnesses, who presented with widespread mucocutaneous bleeding and epidural spinal hematoma. The epidural bleed presented clinically as a nontraumatic, rapidly improving myeloradiculopathy. Magnetic resonance imaging (MRI) of the spine revealed an epidural hematoma at D12-L1 level. The case was managed conservatively due lack of neurosurgical facilities. The patient gained full neurological recovery on conservative management alone. This case highlights the problem of drug interaction on warfarin therapy and also an unusual spontaneous recovery of spinal hematoma. Our case was anticoagulated in the recommended therapeutic INR range of 2.2 to 2.4. Most of the similar cases reported in literature were also anticoagulated in the therapeutic range. Thus intraspinal hemorrhage is a rare but dangerous complication of anticoagulant therapy. It must be suspected in any patient on anticoagulant agents who complains of local or referred spinal pain associated with neurological deficits. Drug interactions with warfarin are common. High suspicion and immediate intervention are essential to prevent complications from intraspinal hemorrhage.

Epidural haematoma: Rare complication after spinal while intending epidural anaesthesia with long-term follow-up after conservative treatment

Epidural anaesthesia (EA) is an extensively used procedure for many surgeries. Increase incidence of bleeding in the epidural space [epidural haematoma (EH)] is reportedly more common in patients with altered coagulation and patients on anticoagulation treatment. EH secondary to spinal while intending EA for caesarean section (C-section) in a healthy individual leading to transient or persistent neurological problems is very rare. We report a case of EH after spinal while intending EA for C-section in a healthy young female along with 5-yrs follow-up after conservative treatment.