Combined Mechanical Thrombectomy for Multiple Cerebral Venous Sinus Thrombosis Involving the Straight Sinus: A Case Report.

The proportion of cerebral venous sinus thrombosis involving the straight sinus (StS) is low, and the prognosis is poor. We report a case of multiple sinus thrombosis involving StS in which the patient underwent mechanical thrombectomy (MT) using a stent retriever and an aspiration catheter (combined MT) with a good postoperative course. A 15-year-old girl was admitted to our hospital with rapid loss of consciousness.

Effectiveness of hinge craniotomy as an alternative to decompressive craniectomy for acute subdural hematoma.

Background: Acute subdural hematoma (ASDH) is a life-threatening condition, and hematoma removal is necessary as a lifesaving procedure when the intracranial pressure is highly elevated. However, whether decompressive craniectomy (DC) or conventional craniotomy (CC) is adequate remains unclear. Hinge craniotomy (HC) is a technique that provides expansion potential for decompression while retaining the bone flap.

Case of Cerebrospinal Fluid Leakage Nine Years after Pituitary Gamma Knife Surgery for Poststroke Thalamic Pain Syndrome.

Pituitary gamma knife surgery (GKS) is a treatment option for poststroke thalamic pain syndrome. Complications such as hypopituitarism, transient enuresis, and transient hyponatremia have been reported. However, cerebrospinal fluid (CSF) leakage has not yet been reported as a complication of pituitary GKS for poststroke thalamic pain syndrome.

Transarterial embolization for convexity dural arteriovenous fistula with or without pial arterial supply: A report of four patients.

Background: Convexity dural arteriovenous fistulae (dAVF) usually reflux into cortical veins without involving the venous sinuses. Although direct drainage ligation is curative, transarterial embolization (TAE) may be an alternative treatment.

Case Description: Between September 2018 and January 2021, we encountered four patients with convexity dAVFs.

[A Case Report of Subacute Thrombosis after Carotid Stenting Caused by Food Allergy].

An 89-year-old man underwent carotid artery stenting for symptomatic left internal carotid artery stenosis. His postoperative course was uneventful;however, on postoperative day 4, he developed a food allergy rash throughout his body after consuming sushi. He developed right hemiplegia and aphasia the following day, and magnetic resonance imaging revealed left internal carotid artery occlusion.

Ruptured Aneurysm Originating from a Posterior Inferior Cerebellar Artery Communicating Artery: A Case Report and Review of the Literature.

This report presents a rare case of such an aneurysm arising from such a communicating artery. A 66-year-old woman presented with a subarachnoid hemorrhage located predominantly in the cisterna magna with intraventricular hemorrhage. Angiography showed hypoplasia of the right posterior inferior cerebellar artery.

[A Case Report of Endovascular Thrombectomy for Internal Carotid Artery Thromboembolism after Left Upper Lobectomy of Lung Cancer].

A 76-year-old man underwent a left upper lobectomy due to lung cancer. On postoperative day 3, he developed a cerebral infarction(NIHSS:17). MR and right carotid angiography demonstrated a right internal carotid artery occlusion.

[A Case of Spontaneous Intracranial Hypotension Successfully Treated with Repetitive Epidural Blood Patch after Warfarin Reversal].

We report a case of spontaneous intracranial hypotension successfully treated with repetitive epidural blood patch after warfarin reversal. A 75-year-old man presented with a 2-week history of headache. He was being treated with warfarin for atrial fibrillation.

[A Case Report of Basilar Artery Thromboembolism from Severe Stenosis of the Vertebral Artery Ostium].

We report a case of basilar artery embolism from the large thrombus of the right vertebral artery with severe stenosis of the vertebral artery ostium. Intravenous recombinant tissue plasminogen activator treatment and thrombectomy by catheter with reverse blood flow using a proximal subclavian artery blocking balloon(intentional subclavian artery steal phenomenon)were performed. A large thrombus along with other small thrombi were removed by an aspiration catheter.

[A Case Report of Congenital Protein C Deficiency with Cerebral Venous Sinus Thrombosis during Early Pregnancy Period].

A 35-year-old woman at eight weeks of gestation in her second pregnancy presented with generalized seizures. Magnetic resonance images revealed a small hemorrhagic infarction in the left frontal lobe, and magnetic resonance venography indicated cerebral venous sinus thrombosis. After hospitalization, anticoagulant therapy was continued, and a low protein C level was confirmed, which was also confirmed in both her mother and her sister.

[Cerebral Venous Sinus Thrombosis Following Cisplatin-Based Chemotherapy for Testicular Tumor].

A man in his 30s who presented with an enlarged right testicle was diagnosed with a germ cell tumor via orchiectomy. Adjuvant chemotherapy with cisplatin, etoposide and bleomycin(BEP)was initiated. He developed a headache 8 days later, followed by neurological deficits 10 days later.

[A Case of Paradoxical Cerebral Embolism Developed during in vitro Fertilization Treatment].

A 35-year-old woman with a history of infertility, was presented to our hospital because of impaired consciousness and cerebellar ataxia, 14 days after in vitro fertilization. She received an embryo transfer under controlled ovarian hyper-stimulation. Magnetic resonance images revealed acute infarction in the cerebellum and brainstem.

Computer-assisted analysis of heterogeneity on B-mode imaging predicts instability of asymptomatic carotid plaque.

Background: Computerized assessment of plaque echogenicity by B-mode ultrasonography has demonstrated that the gray-scale median (GSM) pixel intensity of the entire plaque predicts future ischemic stroke in patients with symptomatic carotid stenosis, but not those with asymptomatic stenosis. This study investigated whether plaque heterogeneity (i.e.