Management of Cavernous Sinus Meningioma Presenting With Cerebrovascular Insufficiency Secondary to Cavernous Carotid Artery Occlusion: Report of 2 Cases

2018 ◽  
Vol 16 (4) ◽  
pp. 503-513 ◽  
Author(s):  
Gmaan Alzhrani ◽  
Nicholas Derrico ◽  
Hussam Abou-Al-Shaar ◽  
William T Couldwell
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Cavernous Sinus ◽  
Internal Carotid ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Surgical Removal ◽  
Cerebrovascular Insufficiency ◽  
Cavernous Sinus Meningioma ◽  
Cavernous Carotid Artery

Abstract BACKGROUND Surgical removal of cavernous sinus meningiomas is challenging and associated with high morbidities as a result of the anatomic location and the surrounding neurovascular structures that are often invaded or encased by the tumor. Advances in radiotherapy techniques have led to the adoption of more conservative approaches in the management of cavernous sinus meningioma. Internal carotid artery encasement and invasion has been documented in these cases; however, ischemic presentation secondary to internal carotid artery stenosis or occlusion by meningioma in the region of the cavernous sinus is rare, with only few cases reported in the literature. OBJECTIVE To report our surgical technique and experience with bypass grafting for cavernous sinus meningiomas that invade or narrow the internal carotid artery. METHODS We report 2 patients who presented with signs and symptoms attributed to cavernous carotid artery occlusion secondary to cavernous sinus meningioma in the last 5 yr. Both patients were treated with flow augmentation without surgical intervention for the cavernous sinus meningioma. RESULTS In both cases, the clinical and radiological signs of cerebrovascular insufficiency improved markedly, and the patients’ tumors are currently being monitored. CONCLUSION Although the cerebrovascular insufficiency in this subset of patients is attributed to the occlusion of the cavernous carotid artery caused by the tumor, we propose treating those patients with flow augmentation first with or without radiation therapy when there is a clear imaging feature suggestive of meningioma in the absence of significant cranial nerve deficit.

scholarly journals Dissection-related carotid-cavernous fistula (CCF) following surgical revascularization of chronic internal carotid artery occlusion: a new subtype of CCF and proposed management

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Ao-Fei Liu ◽  
Chen Li ◽  
Wengui Yu ◽  
Li-Mei Lin ◽  
Han-Cheng Qiu ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Internal Carotid Artery Occlusion ◽  
Surgical Removal ◽  
Procedural Success ◽  
Carotid Cavernous Fistulas

Abstract Background The development of carotid-cavernous fistulas (CCFs) during surgical recanalization of chronic internal carotid artery occlusion (ICAO) may be secondary to severe ICA dissection rather than a focal tear of the cavernous ICA seen in typical traumatic CCFs. The purpose of this study is to investigate the causal relationship between the CCFs and severe ICA dissections and to characterize technical outcomes after treatment with stenting. Methods Five patients underwent treatment with self-expanding stents due to intraprocedural CCF and ICA dissection following surgical removal of ICAO plaque. The stents were telescopically placed via true channel of the dissection. Safety of the procedure was evaluated with 30-day stroke and death rate. Procedural success was determined by the efficacy of CCF obliteration and ICAO recanalization with angiography. Results All CCFs were associated with spiral and long segmental dissection from the cervical to cavernous ICA. After stenting, successful dissection reconstruction with TICI 3 was achieved in all patients, with complete (n = 4) or partial CCF (n = 1) obliteration. No patient had CCF syndrome, stroke, or death during follow-up of 6 to 37 months; but one patient had pulsatile tinnitus, which resolved 1 year later. Angiography at 6 to 24 months demonstrated CCF obliteration in all 5 patients and durable ICA patency in 4 patients. Conclusions Intraprocedural CCFs with spiral and cervical-to-cavernous ICA dissection during ICAO surgery are dissection-related because of successful obliteration after stenting for dissection reconstruction. Self-expanding stenting through true channel of the dissection, serving as implanting stent-autograft, may be an optimal therapy for the atypical CCF complication from ICAO surgery.

scholarly journals Successful Bridging Therapy in a 103-Year-Old Woman with Acute Terminal Internal Carotid Artery Occlusion

2020 ◽  
Vol 12 (Suppl. 1) ◽  
pp. 9-14
Author(s):  
Trung Quoc Nguyen ◽  
Hoang Thi Phan ◽  
Tinh Quang Dang ◽  
Vu Thanh Tran ◽  
Thang Huy Nguyen
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Intravenous Thrombolysis ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Left Internal Carotid Artery ◽  
Bridging Therapy ◽  
Nihss Score ◽  
Current Guidelines

The efficacy of intravenous thrombolysis and endovascular therapy and their favorable treatment outcomes have been established in clinical trials irrespective of age. Current guidelines do not recommend an age limit in selecting eligible patients for reperfusion treatment as long as other criteria are satisfied. A 103-year-old woman was admitted at our hospital within 1 h of stroke onset secondary to a left internal carotid artery terminus occlusion. On admission, her National Institutes of Health Stroke Scale (NIHSS) score was 30, with a small left thalamic diffusion restriction lesion on MRI. Her medical history included paroxysmal atrial fibrillation, prior myocardial infarction, hypertension, chronic kidney disease, and diabetes mellitus. Her pre-stroke modified Rankin Scale score was 0, and she was fully independent before stroke. Once intravenous thrombolysis was started, the patient successfully underwent mechanical thrombectomy, and thrombolysis in cerebral infarction-3 recanalization was achieved 225 min after symptom onset. She showed dramatic recovery (NIHSS score of 5 after 48 h) and was discharged on day 7 with a modified Rankin Score of 1. To our knowledge, our patient is the second oldest documented patient who successfully underwent bridging therapy for stroke.

scholarly journals Brain Temperature Measured by Magnetic Resonance Spectroscopy to Predict Clinical Outcome in Patients with Infarction

Sensors ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 490
Author(s):  
Tomohisa Ishida ◽  
Takashi Inoue ◽  
Tomoo Inoue ◽  
Toshiki Endo ◽  
Miki Fujimura ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Mr Spectroscopy ◽  
Internal Carotid ◽  
Brain Temperature ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Clinical Settings ◽  
Brain Swelling

Acute ischemic stroke is characterized by dynamic changes in metabolism and hemodynamics, which can affect brain temperature. We used proton magnetic resonance (MR) spectroscopy under everyday clinical settings to measure brain temperature in seven patients with internal carotid artery occlusion to explore the relationship between lesion temperature and clinical course. Regions of interest were selected in the infarct area and the corresponding contralateral region. Single-voxel MR spectroscopy was performed using the following parameters: 2000-ms repetition time, 144-ms echo time, and 128 excitations. Brain temperature was calculated from the chemical shift between water and N-acetyl aspartate, choline-containing compounds, or creatine phosphate. Within 48 h of onset, compared with the contralateral region temperature, brain temperature in the ischemic lesion was lower in five patients and higher in two patients. Severe brain swelling occurred subsequently in three of the five patients with lower lesion temperatures, but in neither of the two patients with higher lesion temperatures. The use of proton MR spectroscopy to measure brain temperature in patients with internal carotid artery occlusion may predict brain swelling and subsequent motor deficits, allowing for more effective early surgical intervention. Moreover, our methodology allows for MR spectroscopy to be used in everyday clinical settings.

Sign in / Sign up

Export Citation Format

Share Document