Author/Authors :
Bajrami, Arsida Bakirköy Research and Training Hospital - Department of Neurology, Turkey , Senadim, Songül Bakirköy Research and Training Hospital - Department of Neurology, Turkey , Cabalar, Murat Bakirköy Research and Training Hospital - Department of Neurology, Turkey , Azman, Filiz Bakirköy Research and Training Hospital - Department of Neurology, Turkey , Bozkurt, Dilek Bakirköy Research and Training Hospital - Department of Neurology, Turkey , Kara, Batuhan Bakirköy Research and Training Hospital - Department of Neuroradiology, Turkey , Selcuk, Hakan Bakirköy Research and Training Hospital - Department of Neuroradiology, Turkey , Yayla, Vildan Bakirköy Research and Training Hospital - Department of Neurology, Turkey
Abstract :
The Idiopathic Intracranial Hypertension (IIH) is a well characterised condition with intractable headaches, visual obscurations, and papilloedema as dominant features, mainly affecting obese women. With the advent of magnetic resonance (MR) venography and increased use of cerebral angiography, there has been recent emphasis on the significant number of patients with IIH found to have associated non-thrombotic dural venous sinus stenosis. This has led to a renewed interest in endovascular stenting and angioplasty as a treatment for IIH in patients non-responsive to medical treatment. We present a patient without known risk factors for IIH and non-responsive to treatment. The 19-year-old woman presented with headache and diplopia. She was diagnosed with IIH since she was five years of age and had been non-responsive to lumbar cerebrospinal fluid (CSF) drainage and acetazolamide treatment. MR venography revealed thin calibration of transverse sinus. Digital subtraction angiography (DSA) venous phase also revealed 50% stenosis of transverse sinus, 50% stenosis of left proximal sigmoid sinus and 90% stenosis of its distal part leading to obstruction of left transverse sinus outflow and forced directed drainage of left hemisphere to the anterior region.
