Journal of vascular and interventional neurology最新文献

{"title":"Novel Oral Anticoagulants as Treatment for Vertebral Artery Dissection: Case Report.","authors":"Fernando Góngora-Rivera,&nbsp;Héctor R Martínez,&nbsp;Leonel Cantu-Martinez,&nbsp;Carlos R Camara-Lemarroy,&nbsp;Talía Moreno-Andrade","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background and purpose: </strong>Cervical artery dissections, which may be traumatic or spontaneous, account for a significant proportion of strokes in the young. Antithrombotic therapy is the mainstay of treatment, but new oral anticoagulants could be an alternative treatment to the optimal strategy of anticoagulation followed by antiplatelet drugs.</p><p><strong>Summary of case: </strong>We report the case of a 40-year-old patient with a spontaneous vertebral artery dissection who developed a cerebellar ischemic stroke, who had a favorable outcome and complete vessel recanalization after three months of treatment with the oral factor Xa inhibitor rivaroxaban.</p><p><strong>Conclusion: </strong>New oral anticoagulant could constitute an alternative and new therapeutic option in cervical artery dissections.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"56-58"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350868/pdf/jvin-10-2-12.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36952775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Thrombolysis in Acute Ischemic Stroke after Idarucizumab for Dabigatran Etexilate Reversal in Elderly: A Case Report.","authors":"Antonio Baule,&nbsp;Federico Cabigiosu,&nbsp;Bastianina Zanda,&nbsp;Alessandra Sanna,&nbsp;Claudia Mongili,&nbsp;Antonio Manca","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Dabigatran is one of the nonvitamin K antagonist oral anticoagulants. Thrombolytic treatment with intravenous recombinant tissue plasminogen activator is contraindicated in patients taking a DOAC. Idarucizumab was recently approved for dabigatran-activity reversing in severe bleeding, emergency surgery, or urgent procedures, but many attempts have been made to use idarucizumab in patients presenting with acute ischemic stroke in order to be eligible for thrombolysis.</p><p><strong>Case: </strong>Our patient was an 89-year-old woman with severe aphasia who was treated with dabigatran for nonvalvular atrial fibrillation. She received an infusion of idarucizumab followed by thrombolytic therapy, with complete remission of symptoms after 24 hours.</p><p><strong>Discussion: </strong>Idarucizumab is a safe option for patients with acute ischemic stroke treated with dabigatran; otherwise eligibles for thrombolysis, even in very old people like our patient.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"15-17"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350876/pdf/jvin-10-2-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36547782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular Treatment in Traumatic and Spontaneous Carotid Cavernous Fistulas: with Different Embolization Agents and via Various Vascular Routes.","authors":"Bekir Sanal,&nbsp;Omer Fatih Nas,&nbsp;Mehmet Korkmaz,&nbsp;Cuneyt Erdogan,&nbsp;Bahattin Hakyemez","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>We evaluated carotid cavernous fistula (CCF) cases which were treated with various vascular routes and different embolization agents. Our aim was to present endovascular treatment procedures, clinical and radiological findings, and to discuss the safety and clinical efficacy of the treatment.</p><p><strong>Materials and methods: </strong>The demographic information, presenting symptoms and clinical findings of 25 CCF cases in 23 patients treated with endovascular route were reviewed. The type of fistula, the feeding arteries, the draining veins, and the details of the treatment were documented on the basis of digital subtraction angiography (DSA) images. The efficacy of the treatment was evaluated according to current and follow-up DSA findings with clinical symptoms.</p><p><strong>Results: </strong>All of which 25 CCF were closed to the fullest extent, one of them closed spontaneously, 20 were closed in one session and 4 in two sessions (100%). 18 of the cases (75%; 18/24) were treated with a venous approach, 5 cases (21%; 5/24) with an arterial approach, and 1 case (4%; 1/24) with a combined arterial-venous approach. Coils were used in 18 cases (75%; 18/24), a covered stent was used in 1 case (4%; 1/24), a detachable balloon was used in 1 case (4%; 1/24), n-Butyl Cyanoacrylate was used in 1 case (4%; 1/24), and combined (2 stent-coil, 1 coil-ethylene vinyl alcohol copolymer) embolization agents were used.</p><p><strong>Conclusion: </strong>The endovascular treatment of CCF has high success and low complication rates. The significant point of the treatment is achieving complete fistula obliteration in the least possible number of sessions with appropriate embolization agents.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"18-24"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350871/pdf/jvin-10-2-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36547783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multiple Exostoses Syndrome and Basilar Artery Aneurysm: A Case Report.","authors":"Avraam Ploumis,&nbsp;Andreas Liampas,&nbsp;Michail Angelidis,&nbsp;Areti Theodorou,&nbsp;Vasilios Xydis,&nbsp;Ioannis Gelalis,&nbsp;Peter Zampakis,&nbsp;Vasilios Panagiotopoulos","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Hereditary multiple exostoses (HME) is an inherited genetic condition, characterized by the formation of multiple osteochondromas, developing throughout childhood and into puberty. Vascular complications associated with HME are uncommon.</p><p><strong>Methods: </strong>A case of a patient with HME who was admitted to hospital with subarachnoid hemorrhage (SAH), as a result of acute rupture of a basilar tip aneurysm (BTA), will be presented. Relevant literature on this topic will be systematically reviewed.</p><p><strong>Results: </strong>We describe a rare case of a 48-year-old male patient presenting multiple exostoses in both upper and lower limbs, with no familial history of such lesions. The patient experienced an episode of loss of consciousness, followed by tonal seizures, after a short (five-day) history of headache, proved finally to be secondary to SAH due to rupture of a BTA. There was no antecedent of trauma, neck manipulation, or previous infection. Aneurysm was successfully treated with the intravascular procedure (aneurysm occlusion with coil). Progressively, the patient recovered from dysphasia and tetraparesis, almost completely, following the appropriate treatment and rehabilitation program.In the systematic review, eight cases (including the one presented) of vertebrobasilar vascular system stroke secondary to solitary spinal osteochondroma or multiple osteochondromas were found, but only the present case was associated with basilar artery aneurysm.</p><p><strong>Conclusion: </strong>Despite the fact that the etiopathogenesis of basal artery aneurysm presentation in a patient with osteochondromas remains unknown, medical society needs to be aware of this rare condition, as SAH may be a severe complication.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"28-32"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350870/pdf/jvin-10-2-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36547785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular Management of Epistaxis Secondary to Dissecting Pseudoaneurysm of the Descending Palatine Artery Following Orthognathic Surgery.","authors":"Muhammad H Niazi,&nbsp;Mohammad El-Ghanem,&nbsp;Fawaz Al-Mufti,&nbsp;Ethan Wajswol,&nbsp;Vincent Dodson,&nbsp;Ahmed Abdulrazzaq,&nbsp;Tamara Sami,&nbsp;Rolla Nuoman,&nbsp;Shahid Aziz,&nbsp;Chirag D Gandhi","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Orthognathic surgeries such as Le Fort I are widely used in clinical practice. Postoperative internal maxillary artery pseudoaneurysm is a very rare complication, which can lead to significant postoperative bleeding. In this article, we report a case of early postoperative bleeding secondary to pseudoaneurysm following Le Fort I surgery with a novel endovascular treatment approach.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"41-46"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350872/pdf/jvin-10-2-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36547787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of Stroke Network of Wisconsin Scale at Aurora Health Care System.","authors":"Kessarin Panichpisal,&nbsp;Maharaj Singh,&nbsp;Adil Chohan,&nbsp;Paul Vilar,&nbsp;Reji Babygirija,&nbsp;Mary Hook,&nbsp;Sharon Matyas,&nbsp;Nathaniel Kojis,&nbsp;Rehan Sajjad,&nbsp;Thomas Wolfe,&nbsp;Amin Kassam,&nbsp;Richard Adam Rovin","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>The Stroke Network of Wisconsin (SNOW) scale, previously called the Pomona scale, was developed to predict large-vessel occlusions (LVOs) in patients with acute ischemic stroke (AIS). The original study showed a high accuracy of this scale. We sought to externally validate the SNOW scale in an independent cohort.</p><p><strong>Methods: </strong>We retrospectively reviewed and calculated the SNOW scale, the Vision Aphasia and Neglect Scale (VAN), the Cincinnati Prehospital Stroke Severity (CPSS), the Los Angeles Motor Scale (LAMS), and the Prehospital Acute Stroke Severity Scale (PASS) for all patients who were presented within 24 hours after onset at AHCS (14 hospitals) between January 2015 and December 2016. The predictive performance of all scales and several National Institute of Health Stroke Scale cutoffs (≥6) were determined and compared. LVO was defined by total occlusions involving the intracranial internal carotid artery, middle cerebral artery (MCA; M1), or basilar arteries.</p><p><strong>Results: </strong>Among 2183 AIS patients, 1381 had vascular imaging and were included in the analysis. LVO was detected in 169 (12%). A positive SNOW scale had comparable accuracy to predict LVO and showed a sensitivity of 0.80, specificity of 0.76, the positive predictive value (PPV) of 0.31, and negative predictive value of 0.96 for the detection of LVO versus CPSS ≥ 2 of 0.64, 0.87, 0.41, and 0.95. A positive SNOW scale had higher accuracy than VAN, LAMS, and PASS.</p><p><strong>Conclusion: </strong>In our large stroke network cohort, the SNOW scale has promising sensitivity, specificity and accuracy to predict LVO. Future prospective studies in both prehospital and emergency room settings are warranted.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 2","pages":"69-73"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6350874/pdf/jvin-10-2-16.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36952779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Iatrogenic Extravasation and Extracranial ICA Dissection during Neurointervention Evaluated by Transoral Carotid Ultrasonography: Case Report.","authors":"Ryo Itabashi,&nbsp;Eisuke Furui,&nbsp;Ichiro Suzuki,&nbsp;Toshio Kikuchi,&nbsp;Ryushi Kondo,&nbsp;Yasushi Matsumoto,&nbsp;Satoru Fujiwara","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We described an 88-year-old woman presented with large aneurysm on the carotid siphon of the right internal carotid artery (ICA). Digital subtraction angiography showed extravasation from the distal cervical segment of the right ICA due to positioning a guiding catheter for intra-aneurysmal coil embolization. Transoral carotid ultrasonography (TOCU) showed arrested bleeding and a pseudolumen in the distal cervical segment of the right ICA. We originally described that TOCU was useful for evaluating iatrogenic extravasation and extracranial ICA dissection during neurointervention.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 1","pages":"66-67"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999299/pdf/jvin-10-1-15.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36239793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pressure variations in cerebral venous sinuses of idiopathic intracranial hypertension patients.","authors":"Srikanth R Boddu,&nbsp;Pierre Gobin,&nbsp;Cristiano Oliveria,&nbsp;Marc Dinkin,&nbsp;Athos Patsalides","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the alteration of pressure characteristics in the cerebral venous sinuses before and after venous sinus stenting (VSS) using mean sinus pressures (MSPs), sinus pressure gradient (SPG), and sinus pressure pulsatility (SPP) parameters among the idiopathic intracranial hypertension (IIH) patients.</p><p><strong>Materials and methods: </strong>Prospective evaluation of 45 consecutive IIH patients who underwent VSS at our institution. A written informed consent approved by the Weill Cornell Institutional Review Board was signed by the study participants. All patients (<i>n</i> = 45) were evaluated for MSPs and SPG. In a subgroup of 12 (<i>n</i> = 12) consecutive patients, SPP was measured. MSP was measured using microcatheter at superior sagittal sinus (SSS), transverse sinus (TS), and sigmoid sinus (SS). SPG was measured as trans-stenotic gradient and trans-torcular gradient. SPP was recorded in the dominant TS with a six French intermediate catheter. Statistical analysis was performed using paired student <i>t</i>-test and two sample <i>t</i>-tests tested for both equal and unequal variances. <i>P</i> values below 0.05 were considered significant.</p><p><strong>Results: </strong>The mean age of the study population was 30.6 ± 10 years (7-59 years) and 43 out of 45 are female patients. The mean weight and BMI of the study population were 96 ± 24.7 kg (30.8-144 kg) and 35.6 ± 8.3 kg/M² (16.4-51.4 kg/M²), respectively. VSS in IIH patients resulted in immediate reduction of MSP in the SSS {Δ Mean: -8.1 mm Hg [95% confidence interval (CI): -5.0-11.7 mm Hg], <i>p</i> < 0.001} and TS [Δ Mean: -11.8 mm Hg (95% CI: -7.5 to 13.4 mm Hg), p < 0.001] and increase of MSP in SS [Δ Mean: 7.5 mm Hg (95% CI: 6-10.1 mm Hg), p < 0.001]. Significant reduction of trans-stenotic SPG reduction [Δ Mean: -15.7 mm Hg (95% CI: -13.6-17.8 mm Hg), p < 0.001] and SPP [Δ Mean: -8 mm Hg (95% CI: -2.5-13.4 mm Hg), p < 0.05] was observed following VSS.</p><p><strong>Conclusion: </strong>VSS resulted in immediate alteration of the cerebral venous sinus pressure measurements in patients with IIH.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 1","pages":"25-30"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999300/pdf/jvin-10-1-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36240381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Therapeutic Use of the Newly Described \"Artery of Qureshi\".","authors":"Yousef Mohammad","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 1","pages":"65"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999307/pdf/jvin-10-1-14.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36239792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Intracranial Stenosis Revascularization on Dynamic and Static Cerebral Autoregulation.","authors":"Santiago Ortega-Gutierrez,&nbsp;Edgar A Samaniego,&nbsp;Amy Huang,&nbsp;Arjun Masurkar,&nbsp;Binbin Zheng-Lin,&nbsp;Colin P Derdeyn,&nbsp;David Hasan,&nbsp;Randolph Marshall,&nbsp;Nils Petersen","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Severe intracranial stenosis might lead to acute cerebral ischemia. It is imperative to better assess patients who may benefit from immediate reperfusion and blood pressure management to prevent injury to peri-infarct tissue.</p><p><strong>Methods: </strong>We assessed cerebral autoregulation using static and dynamic methods in an 81-year-old woman suffering acute cerebral ischemia from severe intracranial stenosis in the petrous segment of the left internal carotid artery (LICA).</p><p><strong>Results: </strong>Static cerebral autoregulation, which is evaluated by magnetic resonance imaging and magnetic resonance perfusion studies showed a progression of infarcts and a large perfusion-diffusion mismatch in the entire LICA territory between the second and third days after onset despite maximized medical therapy. Dynamic methods, including transfer function analysis and mean velocity index, demonstrated an increasingly impaired dynamic cerebral autoregulation (DCA) on the affected side between these days. Revascularization through acute intracranial stenting resulted in improved perfusion in the LICA territory and normalization of both dynamic and static cerebral autoregulation.</p><p><strong>Conclusion: </strong>Thus, DCA, a noninvasive bedside method, may be useful in helping to identify and select patients with large-vessel flow-failure syndromes that would benefit from immediate revascularization of intracranial atherosclerotic disease.</p>","PeriodicalId":88555,"journal":{"name":"Journal of vascular and interventional neurology","volume":"10 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999298/pdf/jvin-10-1-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36240376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}