Cerebral Venous Thrombosis Characteristics

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What percentage of individuals with CVT may have acute presentations with thunderclap headache or subarachnoid hemorrhage?

10% (correct)

20%

5%

15%

What complication can arise from CVT and also lead to CVT as a sequela?

Dural arteriovenous fistula (correct)

Hypertension

Meningitis

Brain tumor

Which risk factor is NOT associated with individuals presenting with thunderclap headache or subarachnoid hemorrhage in CVT?

Seizures at the time of onset

Hemorrhagic lesions at baseline (correct)

Decreased level of consciousness

Superior sagittal sinus involvement

At what median follow-up period was a prevalence of new dural arteriovenous fistula found in individuals with CVT?

8 months Signup and view all the answers

What is the range of incidence of recurrent venous thromboembolism (VTE) after CVT per year?

1% to 4% Signup and view all the answers

What imaging collection timing in a prospective study found no dural arteriovenous fistula at 6 months post-CVT?

6 months Signup and view all the answers

Which imaging protocol was not included in the large retrospective series of individuals with CVT?

Magnetic resonance imaging (MRI) Signup and view all the answers

What percentage of individuals with CVT may have a presentation involving thunderclap headache or subarachnoid hemorrhage?

10% Signup and view all the answers

Which of the following is NOT a risk factor associated with individuals experiencing thunderclap headache or subarachnoid hemorrhage in CVT?

Normal level of consciousness Signup and view all the answers

At what median follow-up period was a prevalence of new dural arteriovenous fistula found in individuals with CVT?

6 months Signup and view all the answers

Which complication can arise from CVT and also lead to CVT as a sequela?

Dural arteriovenous fistula Signup and view all the answers

What is the reported prevalence of new dural arteriovenous fistula in individuals with CVT from the large retrospective series?

2.4% Signup and view all the answers

What is the range of incidence of recurrent venous thromboembolism (VTE) after CVT per year?

2%-4% Signup and view all the answers

Cerebral Venous Thrombosis Characteristics

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Questions and Answers

What percentage of individuals with CVT may have acute presentations with thunderclap headache or subarachnoid hemorrhage?

What complication can arise from CVT and also lead to CVT as a sequela?

Which risk factor is NOT associated with individuals presenting with thunderclap headache or subarachnoid hemorrhage in CVT?

At what median follow-up period was a prevalence of new dural arteriovenous fistula found in individuals with CVT?

What is the range of incidence of recurrent venous thromboembolism (VTE) after CVT per year?

What imaging collection timing in a prospective study found no dural arteriovenous fistula at 6 months post-CVT?

Which imaging protocol was not included in the large retrospective series of individuals with CVT?

What percentage of individuals with CVT may have a presentation involving thunderclap headache or subarachnoid hemorrhage?

Which of the following is NOT a risk factor associated with individuals experiencing thunderclap headache or subarachnoid hemorrhage in CVT?

At what median follow-up period was a prevalence of new dural arteriovenous fistula found in individuals with CVT?

Which complication can arise from CVT and also lead to CVT as a sequela?

What is the reported prevalence of new dural arteriovenous fistula in individuals with CVT from the large retrospective series?

What is the range of incidence of recurrent venous thromboembolism (VTE) after CVT per year?

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