Cerebrovascular Diseases Extra最新文献

{"title":"Treatment with Delipid Extracorporeal Lipoprotein Filter from Plasma after Intravenous Thrombolysis for Acute Ischemic Stroke: A Single-Center Experience.","authors":"Yu Cui,&nbsp;Zhong-He Zhou,&nbsp;Xiao-Wen Hou,&nbsp;Hui-Sheng Chen","doi":"10.1159/000511050","DOIUrl":"https://doi.org/10.1159/000511050","url":null,"abstract":"<p><strong>Introduction: </strong>The delipid extracorporeal lipoprotein filter from plasma (DELP) has been approved for the treatment of acute ischemic stroke (AIS) by the China Food and Drug Administration, but its effectiveness and mechanism are not yet fully determined. The purpose of this study was to evaluate the effect of DELP treatment on AIS patients after intravenous thrombolysis.</p><p><strong>Methods: </strong>A retrospective study was performed on AIS patients with no improvement within 24 h after intravenous thrombolysis who were subsequently treated with or without DELP. Primary outcome was the proportion with a modified Rankin scale (mRS) of 0-1 at 90 days. Secondary outcomes were changes in National Institute of Health Stroke Scale (NIHSS) score from 24 h to 14 days after thrombolysis, and the rate of improvement in stroke-associated pneumonia (SAP). The main safety outcomes were the rates of symptomatic intracranial hemorrhage and mortality. To investigate its mechanisms, serum biomarkers were measured before and after DELP.</p><p><strong>Results: </strong>A total of 252 patients were recruited, 63 in the DELP group and 189 matched patients in the NO DELP group. Compared with the NO DELP group, the DELP group showed an increase in the proportion of mRS 0-1 at 90 days (p = 0.042). More decrease in NIHSS from 24 h to 14 days (p = 0.024), a higher rate of improvement in SAP (p = 0.022), and lower mortality (p = 0.040) were shown in DELP group. Furthermore, DELP decreased levels of interleukin (IL)-1β, E-selectin, malondialdehyde, matrix metalloprotein 9, total cholesterol, low-density lipoprotein, and fibrinogen, and increased superoxide dismutase (p< 0.05).</p><p><strong>Conclusions: </strong>DELP following intravenous thrombolysis should be safe, and is associated with neurological function improvement, possibly through multiple neuroprotective mechanisms. Prospective trials are needed.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 3","pages":"148-158"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000511050","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38524549","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":"Use of the Cardiovascular Polypill in Secondary Prevention of Cerebrovascular Disease: A Real-Life Tertiary Hospital Cohort Study of 104 Patients.","authors":"Victoria Ros-Castelló,&nbsp;Elena Natera-Villalba,&nbsp;Ana Gómez-López,&nbsp;Arantxa Sánchez-Sánchez,&nbsp;Juan Luis Chico-García,&nbsp;Sebastian García-Madrona,&nbsp;Rocio Vera-Lechuga,&nbsp;Consuelo Matute-Lozano,&nbsp;Alicia de Felipe Mimbrera,&nbsp;Antonio Cruz-Culebras,&nbsp;Araceli Alonso-Canovas,&nbsp;Jaime Masjuan","doi":"10.1159/000511064","DOIUrl":"https://doi.org/10.1159/000511064","url":null,"abstract":"<p><strong>Background: </strong>The use of the cardiovascular polypill, a fixed-dose combination treatment, is conceived to improve adherence. However, randomized controlled trials (RCTs) may overestimate it. Studies focusing on cerebrovascular disease and real-life efficacy compared with conventional treatment are lacking.</p><p><strong>Methods: </strong>This is a retrospective, hospital-based cohort study of acute ischaemic stroke patients who were prescribed a polypill (aspirin 100 mg, atorvastatin 20/40 mg, ramipril 2.5/5/10 mg) versus conventional treatment (aspirin 100 mg and other blood pressure/lipid-lowering agents) in secondary prevention (2017-2018). Clinical records were reviewed 90 days after discharge for stroke recurrence, vascular risk factor control, and safety. Adherence was assessed using the adapted Morisky-Green scale.</p><p><strong>Results: </strong>A total of 104 patients were included (61% male; mean age 69.7 ± 13.9 years); 54 were treated with the polypill and 50 with conventional treatment. No baseline differences in clinical or demographic variables were detected. No recurrences were registered in the polypill group, compared to 1 recurrence in the conventional treatment group. A significant reduction of systolic blood pressure (SBP) was achieved in the polypill group (12.1 mm Hg) compared to the conventional treatment group (6.8 mm Hg) (p = 0.002). No significant differences were detected regarding the goal of LDL cholesterol ≤70 mg/dL (41 vs. 44%). The adverse events were mild and their frequency was similar in the two groups (9 vs. 2%, ns). Adherence was similarly good in the two groups (93 vs. 88%, ns). Polypill group adherence was similar to that reported in a previous meta-analysis of RCTs (93 vs. 84%, ns).</p><p><strong>Conclusion: </strong>In our experience, the cardiovascular polypill achieved a higher reduction in SBP levels and was well tolerated. Adherence was similar to that found in the previous literature, which is remarkable given the real-life setting of our study.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 3","pages":"166-173"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000511064","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38590048","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":"Cortical and Internal Watershed Infarcts Might Be Key Signs for Predicting Neurological Deterioration in Patients with Internal Carotid Artery Occlusion with Mild Symptoms.","authors":"Yuki Amano,&nbsp;Hiroyasu Sano,&nbsp;Ayataka Fujimoto,&nbsp;Hiroaki Kenmochi,&nbsp;Haruhiko Sato,&nbsp;Soichi Akamine","doi":"10.1159/000508090","DOIUrl":"https://doi.org/10.1159/000508090","url":null,"abstract":"<p><strong>Background: </strong>Treatment for acute ischemic stroke due to large vessel occlusion (LVO) with mild symptoms is under discussion. Although most patients have good outcomes, some patients deteriorate and have unfavorable results. Imaging findings that predict the prognosis of LVO with mild symptoms are needed to identify patients who require treatment. In this study, we focused on watershed infarctions (WSIs), because this clinical phenomenon quite sensitively reflects changes in cerebral blood flow. The purpose of this study was to assess positive rates of WSI on MRI findings in patients with internal carotid artery (ICA) occlusion, and compare WSI-positive rates between patients divided according to their clinical course.</p><p><strong>Methods: </strong>We retrospectively collected data of 1,531 patients who presented with acute ischemic stroke between June 2006 and July 2019. Among them, we chose symptomatic ICA occlusion patients with a past history of atrial fibrillation who were treated conservatively. We divided these patients into two groups, those with maintenance or improvement in their NIHSS score after hospitalization, and those whose NIHSS score worsened. We compared WSI-positive rates between these two groups.</p><p><strong>Results: </strong>Thirty-seven of the 1,531 patients were included in this study. Of them, total NIHSS score was maintained or improved in 8 patients (group A), 3 of whom (37.5%) had internal watershed infarctions (IWIs). In group B, consisting of patients whose NIHSS score worsened by >2 at 7 days from symptom onset, 24 (82.8%) had IWIs. Group A thus had statistically lower IWI positivity rates than group B (p = 0.02). Three patients (37.5%) in group A had cortical watershed infarctions (CWIs), while 27 patients in group B (93.1%) had CWIs. Group A thus had a significantly lower CWI positivity rate than group B (p = 0.002).</p><p><strong>Conclusion: </strong>In patients with mildly symptomatic ICA occlusion, CWIs and IWIs might be key signs for predicting neurological deterioration after hospitalization.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 2","pages":"76-83"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000508090","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38214059","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":"High White Blood Cell Count Is a Risk Factor for Contrast-Induced Nephropathy following Mechanical Thrombectomy for Acute Ischemic Stroke.","authors":"Yuki Yamamoto,&nbsp;Nobuaki Yamamoto,&nbsp;Yasuhisa Kanematsu,&nbsp;Kazutaka Kuroda,&nbsp;Izumi Yamaguchi,&nbsp;Takeshi Miyamoto,&nbsp;Shu Sogabe,&nbsp;Kenji Shimada,&nbsp;Yasushi Takagi,&nbsp;Yuishin Izumi","doi":"10.1159/000507918","DOIUrl":"https://doi.org/10.1159/000507918","url":null,"abstract":"<p><strong>Background: </strong>Although mechanical thrombectomy is a standard endovascular therapy for patients with acute ischemic stroke (AIS), the incidence of and risk factors for contrast-induced nephropathy (CIN) following mechanical thrombectomy are infrequently reported.</p><p><strong>Objectives: </strong>The aim of this study was to investigate the incidence and risk factors for CIN following mechanical thrombectomy for AIS, and whether the incidence of CIN is related to a poor prognosis.</p><p><strong>Methods: </strong>We examined consecutive patients who underwent a mechanical thrombectomy in the period from January 2014 to March 2018. The patients' clinical backgrounds, treatments, and clinical prognoses were analyzed. CIN was defined as an increase in the serum creatinine level of ≥44.2 μmol/L (0.5 mg/dL) or 25% above baseline within 72 h after exposure to the contrast medium.</p><p><strong>Results: </strong>In total, 80 patients (46 men and 34 women aged 74.5 ± 11.5 years) who met our inclusion criteria were analyzed. CIN occurred in 8.8% (7/80) of the patients following mechanical thrombectomy. Although no patients needed permanent dialysis, 1 required temporary dialysis. The median amount of contrast medium was 109 mL. A comparison between the groups with and without CIN showed a significant difference in white blood cell (WBC) count at the time of admission (11.6 ± 2.7 × 103/μL and 8.1 ± 2.7 × 103/μL; p < 0.01) and the cut-off value was 9.70 × 103/μL. In multivariate analysis, contrast volume/estimated glomerular filtration rate by creatinine and WBC count were significantly associated with the incidence of CIN, with odds ratios of 1.64 (95% CI 1.02-2.65; p = 0.04) and 1.61 (95% CI 1.15-2.25; p < 0.01), respectively.</p><p><strong>Conclusions: </strong>This study found that CIN occurred in 8.8% of patients with AIS following mechanical thrombectomy. High WBC count was associated with an increased risk of CIN and may be helpful for predicting CIN.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 2","pages":"59-65"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000507918","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38105893","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":"Does Intravenous Thrombolysis Influence the Time of Recanalization and Success of Mechanical Thrombectomy during the Acute Phase of Cerebral Infarction?","authors":"Guillaume Charbonnier,&nbsp;Louise Bonnet,&nbsp;Benjamin Bouamra,&nbsp;Fabrice Vuillier,&nbsp;Giovanni Vitale,&nbsp;Thierry Moulin,&nbsp;Elisabeth Medeiros De Bustos,&nbsp;Alessandra Biondi","doi":"10.1159/000507119","DOIUrl":"https://doi.org/10.1159/000507119","url":null,"abstract":"<p><strong>Objectives: </strong>Mechanical thrombectomy (MT) is an effective treatment for acute ischemic stroke (AIS) caused by large vessel occlusion. Recanalization time is a key factor in the treatment of AIS. It has previously been suggested that intravenous thrombolysis (IVT) may be associated with a shorter recanalization time. The aim of our study was to investigate whether IVT or other factors could be associated with shorter or longer MT procedure times.</p><p><strong>Methods: </strong>We performed a retrospective analysis of a local cohort of patients treated by MT. We collected procedure time (puncture to recanalization and clot visualization to recanalization), demographic data, localization of the thrombus, antithrombotic treatment at arrival, IVT infusion, and stroke subtype at discharge according to the TOAST classification. We planned to analyze the full cohort and the successful revascularization subgroup.</p><p><strong>Results: </strong>There was no difference in procedure times between patients who received IVT and those who did not. In the successful revascularization subgroup, patients presenting with cardioembolic stroke had a significantly shorter time between clot visualizations and revascularization than the other patients (41 vs. 56 min, p = 0.024), but this was not the case in the full cohort. Also in the successful revascularization subgroup, the revascularization time was 76 vs. 61 min (p = 0.075) in patients presenting with tandem occlusion vs. the others, but there was no difference between these groups in the full cohort.</p><p><strong>Conclusions: </strong>There was no difference in terms of procedure times in patients treated by IVT and MT vs. patients treated by MT alone either in the full cohort or in the successful revascularization subgroup. The data from the successful revascularization subgroup may be useful for studying revascularization times, provided that data from procedures that were stopped prematurely by the operator due to the length of time since symptom onset is removed.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 1","pages":"28-35"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000507119","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37880036","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":"Readmissions for Depression and Suicide Attempt following Stroke and Myocardial Infarction.","authors":"Laura K Stein,&nbsp;Alana Kornspun,&nbsp;John Erdman,&nbsp;Mandip S Dhamoon","doi":"10.1159/000509454","DOIUrl":"https://doi.org/10.1159/000509454","url":null,"abstract":"<p><strong>Background and purpose: </strong>Rates of depression after ischemic stroke (IS) and myocardial infarction (MI) are significantly higher than in the general population and associated with morbidity and mortality. There is a lack of nationally representative data comparing depression and suicide attempt (SA) after these distinct ischemic vascular events.</p><p><strong>Methods: </strong>The 2013 Nationwide Readmissions Database contains >14 million US admissions for all payers and the uninsured. Using International Classification of Disease, 9th Revision, Clinical Modification Codes, we identified index admission with IS (n = 434,495) or MI (n = 539,550) and readmission for depression or SA. We calculated weighted frequencies of readmission. We performed adjusted Cox regression to calculate hazard ratio (HR) for readmission for depression and SA up to 1 year following IS versus MI. Analyses were stratified by discharge home versus elsewhere.</p><p><strong>Results: </strong>Weighted depression readmission rates were higher at 30, 60, and 90 days in patients with IS versus MI (0.04%, 0.09%, 0.12% vs. 0.03%, 0.05%, 0.07%, respectively). There was no significant difference in SA readmissions between groups. The adjusted HR for readmission due to depression was 1.49 for IS versus MI (95% CI 1.25-1.79, p < 0.0001). History of depression (HR 3.70 [3.07-4.46]), alcoholism (2.04 [1.34-3.09]), and smoking (1.38 [1.15-1.64]) were associated with increased risk of depression readmission. Age >70 years (0.46 [0.37-0.56]) and discharge home (0.69 [0.57-0.83]) were associated with reduced hazards of readmission due to depression.</p><p><strong>Conclusions: </strong>IS was associated with greater hazard of readmission due to depression compared to MI. Patients with a history of depression, smoking, and alcoholism were more likely to be readmitted with depression, while advanced age and discharge home were protective. It is unclear to what extent differences in type of ischemic tissue damage and disability contribute, and further investigation is warranted.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 2","pages":"94-104"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000509454","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38316847","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":"The Hyperdense Middle Cerebral Artery Sign in Drip-and-Ship Models of Acute Stroke Management.","authors":"Lise Jodaitis,&nbsp;Noémie Ligot,&nbsp;Rudy Chapusette,&nbsp;Thomas Bonnet,&nbsp;Nicolas Gaspard,&nbsp;Gilles Naeije","doi":"10.1159/000506971","DOIUrl":"https://doi.org/10.1159/000506971","url":null,"abstract":"<p><strong>Background: </strong>Large vessel occlusion (LVO) leads to debilitating stroke and responds modestly to recombinant tissue plasminogen activator (rt-TPA). Early thrombectomy improves functional outcomes in selected patients with proximal occlusion but it is not available in all medical facilities. The best imaging modality for triage in an acute stroke setting in drip-and-ship models is still the subject of debate.</p><p><strong>Objectives: </strong>We aimed to assess the diagnostic value of millimeter-sliced noncontrast computed tomography (NCCT) hyperdense middle cerebral artery sign (HMCAS) in itself or associated with clinical data for early detection of LVO in drip-and-ship models of acute stroke management.</p><p><strong>Methods: </strong>NCCT of patients admitted to the Erasme Hospital, ULB, Brussels, Belgium, for suspicion of acute ischemic stroke between January 1 and July 31, 2017, were collected. Patients with brain hemorrhages were excluded, leading to 122 cases. The presence of HMCAS on NCCT was determined via visual assessment by 6 raters blinded to all other data. An independent rater assessed the presence of LVO on digital subtraction angiography imaging or contrast-enhanced CT angiography (CTA). The sensitivity, false-positive rate (FPR), and accuracy of HMCAS and the dot sign to detect LVO were calculated. The interobserver agreement of HMCAS was assessed using Gwet's AC1 coefficient. Then, on a separate occasion, the first 2 observers rereviewed all NCCT provided with clinical clues. The sensitivity, FPR, and accuracy of HMCAS were recalculated.</p><p><strong>Results: </strong>HMCAS was found in 21% of the cases and a dot sign was found in 9%. The mean HMCAS sensitivity was 62% (95% CI 45-79%) and its accuracy was 86% (95% CI 79-92%) for detecting LVO. The interobserver reliability coefficient was 80% for HMCAS. Combined with clinical information, HMCAS sensitivity increased to 81% (95% CI 68-94; p = 0.041) and accuracy increased to 91% (95% CI 86-96%).</p><p><strong>Conclusion: </strong>When clinical data are provided, detection of HMCAS on thinly sliced NCCT could be enough to decide on transfer for thrombectomy in drip-and-ship models of acute stroke management, especially in situations where CTA is less available and referral centers for thrombectomy fewer and further apart.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 1","pages":"36-43"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000506971","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37880380","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":"The Challenging Clinical Management of Patients with Cranial Dural Arteriovenous Fistula and Secondary Parkinson's Syndrome: Pathophysiology and Treatment Options.","authors":"Julia Velz,&nbsp;Zsolt Kulcsar,&nbsp;Fabian Büchele,&nbsp;Heiko Richter,&nbsp;Luca Regli","doi":"10.1159/000510597","DOIUrl":"https://doi.org/10.1159/000510597","url":null,"abstract":"<p><p>Cranial dural arteriovenous fistula (cDAVF) may rarely lead to parkinsonism and rapid cognitive decline. Dysfunction of the extrapyramidal system and the thalamus, due to venous congestion of the Galenic system with subsequent parenchymal edema, is likely to represent an important pathophysiological mechanism. Here, we report a case of a 57-year-old man with a cDAVF of the straight sinus (Borden type III; DES-Zurich bridging vein shunt [BVS] type with direct, exclusive, and strained leptomeningeal venous drainage [LVD]) and subsequent edema of both thalami, the internal capsule, the hippocampi, the pallidum, and the mesencephalon. Several attempts at venous embolization were unsuccessful, and the neurological condition of the patient further deteriorated with progressive parkinsonism and intermittent episodes of loss of consciousness (KPS 30). A suboccipital mini-craniotomy was performed and the culminal vein was disconnected from the medial tentorial sinus, achieving an immediate fistula occlusion. Three-month follow-up MRI revealed complete regression of the edema. Clinically, parkinsonism remitted completely, allowing for tapering of dopaminergic medication. His cognition markedly improved in further course. The purpose of this report is to highlight the importance of rapid and complete cDAVF occlusion to reverse venous hypertension and prevent progressive clinical impairment. The review of the literature underlines the high morbidity and mortality of these patients. Microsurgical disconnection of the fistula plays an important role in the management of these patients and, surprisingly, has not been reported so far.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 3","pages":"124-138"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000510597","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38621951","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":"Efficacy and Safety of Endovascular Treatment in Acute Tandem Carotid Occlusions: Analysis of a Single-Center Cohort.","authors":"Santiago Fernández Menéndez,&nbsp;Eduardo Murias Quintana,&nbsp;Pedro Vega Valdés,&nbsp;Edison Morales Deza,&nbsp;Elena López-Cancio,&nbsp;Lorena Benavente Fernández,&nbsp;Montserrat González Delgado,&nbsp;Maria Rico-Santos,&nbsp;Sergio Calleja Puerta,&nbsp;Davinia Larrosa Campo","doi":"10.1159/000507919","DOIUrl":"https://doi.org/10.1159/000507919","url":null,"abstract":"<p><strong>Introduction: </strong>Acute ischemic strokes with tandem occlusions, which represent 10-20% of all ischemic strokes, have a particularly poor prognosis. Since emergent treatment of tandem lesions has not been specifically addressed in randomized trials, there is an absence of standardized management.</p><p><strong>Objective: </strong>We sought to assess the efficacy and safety of acute endovascular treatment in stroke due to tandem occlusions in our center and compare the results with previous reports.</p><p><strong>Methods: </strong>From a prospective registry we analyzed data of 99 consecutive patients (males: 77.7%, mean age ± SD: 67.5 ± 9.5 years) with stroke due to tandem occlusions who underwent treatment with emergent carotid stenting and intracranial mechanical thrombectomy. Successful recanalization was defined as a TICI score of 2b-3 and a good functional outcome was defined as a modified Rankin scale score ≤2 at 90 days. Symptomatic intracranial hemorrhage (sICH) was considered when associated with worsening on the National Institutes of Health Stroke Scale (≥4 points).</p><p><strong>Results: </strong>A successful recanalization rate was achieved in 87.8 and 48.5% of the patients had a good functional outcome. sICH and mortality rates were 12.1 and 20.2%, respectively, and 21.2% of the patients received combined treatment with intravenous thrombolysis, which did not affect neither the prognosis nor the recanalization or sICH rates. The time from symptom onset to recanalization and the degree of recanalization were the main factors associated with prognosis and the occurrence of sICH.</p><p><strong>Conclusions: </strong>Our results suggest that endovascular treatment with emergent carotid stenting and intracranial thrombectomy in patients with acute stroke due to tandem occlusions is an effective and safe procedure.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 2","pages":"50-58"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000507919","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38082014","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":"Occurrence of Cerebrovascular Diseases Decreased after the Great East Japan Earthquake and Tsunami of 2011.","authors":"Shinichi Omama,&nbsp;Nobukazu Komoribayashi,&nbsp;Yoshihiro Inoue,&nbsp;Tomohiko Mase,&nbsp;Kuniaki Ogasawara,&nbsp;Yasuhiro Ishibashi,&nbsp;Masaki Ohsawa,&nbsp;Toshiyuki Onoda,&nbsp;Kazuyoshi Itai,&nbsp;Kozo Tanno,&nbsp;Kiyomi Sakata","doi":"10.1159/000509869","DOIUrl":"https://doi.org/10.1159/000509869","url":null,"abstract":"<p><strong>Background: </strong>A temporary increase in the occurrence of cerebrovascular diseases (CVDs) after the Great East Japan Earthquake and Tsunami of 2011 was reported; however, no studies have been conducted to investigate long-term effects. We assessed the long-term impact of the disaster on the incidence of CVDs.</p><p><strong>Methods: </strong>Incidence data for CVDs from 2008 to 2017 were acquired from the population-based Stroke Registry with an inventory survey of Iwate Prefecture, Japan. Part of the coastal area in Iwate Prefecture was mildly flooded and the other part was severely flooded. Age-adjusted incidence rates of CVDs (according to the Japanese standard population) were calculated for each area. The relative risk (RR) of incidence based on the years before the disaster (2008-2010), adjusted by stratified age groups, was calculated for the year of the disaster (2011), and the years after the disaster (2012-2017) in each area.</p><p><strong>Results: </strong>The age-adjusted incidence rates gradually decreased in all areas, with the exception of a temporary increase among men who lived on the coast the year the disaster occurred. The adjusted RR in the disaster year were not significant in any area and those of the postdisaster years were 0.91 (95% CI 0.87-0.96) for all inland men, 0.93 (0.89-0.97) for all inland women, 0.85 (0.78-0.93) for all coastal men, 0.87 (0.81-0.94) for all coastal women, 0.88 (0.80-0.98) for men at mildly flooded coast, 0.82 (0.75-0.89) for women at mildly flooded coast, 0.79 (0.68-0.91) for men at severely flooded coast, and 0.98 (0.86-1.11) for women at severely flooded coast.</p><p><strong>Conclusions: </strong>The occurrence of CVDs in the flooded coastal areas did not increase in the year of the Great East Japan Earthquake and Tsunami; furthermore, it decreased for men according to the severity of flood damage in the subsequent years; this can be attributed to supportive activities for the tsunami victims and the migration of the population.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"10 3","pages":"105-115"},"PeriodicalIF":1.9,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000509869","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38467610","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}