Cerebrovascular Diseases Extra最新文献

{"title":"Cerebral Amyloid Angiopathy with Lobar Haemorrhages and CAA-Related Inflammation in an Indian Family.","authors":"Boby Varkey Maramattom","doi":"10.1159/000522214","DOIUrl":"https://doi.org/10.1159/000522214","url":null,"abstract":"<p><strong>Introduction: </strong>Cerebral amyloid angiopathy (CAA) is a common cause of lobar intracerebral haemorrhage. Sporadic CAA is far more common than hereditary CAA (h-CAA). Familial CAA has not yet been described from India.</p><p><strong>Case report: </strong>Two elderly Indian women (a mother and daughter) presented 7 years apart with features of CAA. The mother had presented with features of CAA-related inflammation that responded to steroids, whereas the daughter presented with features of CAA-related intracerebral haemorrhage. Clinical exome testing did not reveal any known genetic variants associated with h-CAA.</p><p><strong>Discussion: </strong>Although clinical exome testing was inconclusive, the presentation of CAA in two generations (mother and daughter) in their 8th and 7th decades, respectively, raises the possibility of a familial CAA rather than a sporadic CAA in this Indian family. Genome-wide association studies are necessary to reveal if an Indian variant of familial CAA exists. We compare and contrast our familial CAA with the described h-CAA variants in the literature.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":" ","pages":"23-27"},"PeriodicalIF":1.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6b/8d/cee-0012-0023.PMC8958619.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39865827","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":"10th Anniversary of the Asia Pacific Stroke Organization: State of Stroke Care and Stroke Research in the Asia-Pacific.","authors":"Kay-Sin Tan,&nbsp;Byung-Woo Yoon,&nbsp;Ruey-Tay Lin,&nbsp;Man Mohan Mehndiratta,&nbsp;Nijasri C Suwanwela,&nbsp;Narayanaswamy Venketasubramanian","doi":"10.1159/000521272","DOIUrl":"https://doi.org/10.1159/000521272","url":null,"abstract":"<p><p>The Asia Pacific Stroke Organization is the largest international and professional stroke group in the region. It has worked consistently over the last 10 years to gain visibility and consistency across the Asia-Pacific and beyond. The 10-year journey will be reviewed in the background of many internal and external developments including changes in Asia-Pacific stroke epidemiology, stroke care systems, and stroke service developments as well as major research studies in the Asia-Pacific.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":" ","pages":"14-22"},"PeriodicalIF":1.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/cd/49/cee-0012-0014.PMC8958597.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39686692","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":"Stages and Processes of Change for Weight Loss in Acute Stroke or TIA Patients Living with Obesity.","authors":"Mitch Wilson,&nbsp;Hailey Orgass,&nbsp;Jennifer Dearborn-Tomazos","doi":"10.1159/000521387","DOIUrl":"https://doi.org/10.1159/000521387","url":null,"abstract":"<p><strong>Background: </strong>Obesity is associated with an increased prevalence of vascular risk factors and incidence of stroke. As such weight loss is recommended for patients living with obesity in the secondary prevention of stroke. Few studies, however, have examined the stages and processes of change for weight loss in stroke patients living with obesity.</p><p><strong>Objective: </strong>The aim of the study was to evaluate the stages and processes of change for weight loss in patients living with obesity who have had a recent stroke or TIA.</p><p><strong>Methods: </strong>Using a validated questionnaire, we assessed each patient's stage of behavioral change according to the transtheoretical model (precontemplation, contemplation, preparation, action, and maintenance). We also examined 4 processes of behavioral change, which quantify activities and experiences that patients undergo on the way to behavioral change: emotional reevaluation (EMR), weight management action (WMA), weight consequence evaluation, and supporting relationships. Processes scores were compared between patients in the action and maintenance stages and those in the precontemplation, contemplation, and preparation stages.</p><p><strong>Results: </strong>Out of 49 patients who provided informed consent, 44 met the inclusion/exclusion criteria. Of these 44 patients, 6 (14%) were in the precontemplation stage of change, 7 (16%) were in contemplation, 2 (5%) were in preparation, 13 (30%) were in action, and 16 (36%) were in maintenance. Those in the action and maintenance stages accounted for the majority of participants (n = 29, 66%). Patients in the action and maintenance stages (N = 29) had higher EMR scores (mean 79, SD 13 vs. mean 68, SD 19, t = 2.0, p = 0.03) and WMA scores (mean 69, SD 13 vs. mean 59, SD 19, t = 2.0, p = 0.03) as compared to those in the precontemplation, contemplation, and preparation stages (N = 15).</p><p><strong>Conclusions: </strong>Our results suggest that without counseling or specific intervention, approximately two-thirds of stroke/TIA patients living with obesity are in the action or maintenance stage of behavior change with respect to weight loss and therefore more likely to succeed in intensive lifestyle-based interventions targeted towards weight loss. Patients who score higher in EMR and WMA are more likely to be in the action or maintenance stage of change.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":" ","pages":"1-6"},"PeriodicalIF":1.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/24/1e/cee-0012-0001.PMC8958604.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39593887","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":"Stroke Burden in Malaysia.","authors":"Kay Sin Tan,&nbsp;Narayanaswamy Venketasubramanian","doi":"10.1159/000524271","DOIUrl":"https://doi.org/10.1159/000524271","url":null,"abstract":"<p><p>Malaysia is located in the heart of South East Asia with two land masses, Peninsular Malaysia and East Malaysia which are separated by the South China Sea. Stroke or cerebrovascular disease is Malaysia's third leading cause of death. There were 47, 911 incident cases, 19,928 deaths, 443,995 prevalent cases, and 512,726 DALYs lost due to stroke in 2019. Successive national health and morbidity surveys from 2006 demonstrated a continuous rise in the prevalence of risk factors such as diabetes, hyperlipidaemia, and obesity. These risk factors are implicated in an increase in stroke incidence in those under 65 years of age, the largest increase of 53.3% and 50.4% in men and women, respectively, from the age strata of 35-39 years. The neurologist-to-patient ratio is 1:323,000 with the majority of neurologists working in urban centres. The healthcare system is provided predominantly by the public and private sectors. Concurrent use of traditional and complementary medicine is common and widely accepted. Challenges include delivering adequate care to rural communities, the low overall ischaemic stroke thrombolysis rates, and the high cost of thrombectomy devices for use in large vessel occlusions which have to be borne out-of-pocket by patients and their families. Effort is required to continue improving stroke care services in parallel with primary and secondary prevention strategies in the future, given the ageing population and the rising number of strokes in young adults nationally. Strategies include careful planning, inter-hospital cooperation, and increased allocation of resources from the government.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":" ","pages":"58-62"},"PeriodicalIF":1.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/2e/74/cee-0012-0058.PMC9149343.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40320273","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":"Ten Years of Cerebrovascular Diseases EXTRA","authors":"","doi":"10.1159/000515830","DOIUrl":"https://doi.org/10.1159/000515830","url":null,"abstract":"","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"11 1","pages":"44 - 44"},"PeriodicalIF":1.9,"publicationDate":"2021-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000515830","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44610641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short-Vessel Occlusion Might Indicate Higher Possibility of Success in Reperfusion following Mechanical Thrombectomy in Acute Middle Cerebral Artery Occlusion.","authors":"Tomoyuki Yoshihara,&nbsp;Ryuzaburo Kanazawa,&nbsp;Takanori Uchida,&nbsp;Tetsuhiro Higashida,&nbsp;Hidenori Ohbuchi,&nbsp;Naoyuki Arai,&nbsp;Yuichi Takahashi","doi":"10.1159/000519556","DOIUrl":"https://doi.org/10.1159/000519556","url":null,"abstract":"<p><strong>Background: </strong>The impact of the length of the occluded vessel in acute large-vessel occlusion on successful reperfusion by mechanical thrombectomy remains unclear. This study evaluated whether diameter and length of the occluded vessel in acute middle cerebral artery (MCA) occlusion might relate to successful reperfusion following mechanical thrombectomy.</p><p><strong>Methods: </strong>This retrospective study included patients with acute MCA occlusion who underwent intra-aortic injection of contrast medium to obtain maximum intensity projection (MIP) images acquired by flat-panel detector computed tomography (FD-CT) equipped with an angiographic system. All patients received mechanical thrombectomy and were divided into two groups: those with successful reperfusion (Thrombolysis in Cerebral Infarction [TICI] 2b/3) and those without. We compared the diameter and length of the occluded vessel between the groups. In the sub-analysis of patients with stent retriever use, ratio of length of occluded vessel to length of the active zone was compared.</p><p><strong>Results: </strong>We enrolled 29 patients (median age: 73, M1 occlusion: 51%, stent retriever use: 72%). Eighteen patients achieved TICI 2b/3 with significantly larger distal end diameter (1.7 [interquartile range: 1.5-1.9] vs. 1.2 [1.2-1.5] mm, p = 0.007) and shorter length (7.1 [4.9-9.7] vs. 12.3 [7.2-15.8] mm, p = 0.043) of the occluded vessel. Sub-analysis of 21 patients showed that the cut-off value for TICI 2b/3 reperfusion was 0.32 as the ratio between the occluded vessel and stent retriever active zone (receiver operating characteristic area under the curve: 0.90).</p><p><strong>Conclusion: </strong>In acute MCA occlusion, larger diameter of the distal end and shorter length of the occluded vessel on FD-CT MIP images might indicate a higher possibility of achieving TICI 2b/3 following mechanical thrombectomy.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"11 3","pages":"131-136"},"PeriodicalIF":1.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/0a/b2/cee-0011-0131.PMC8647116.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39710195","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":"Burden of Stroke in Myanmar.","authors":"Narayanaswamy Venketasubramanian,&nbsp;Yee Mon Khine,&nbsp;Ohnmar Ohnmar,&nbsp;Myat Po Po Kyaw Khin,&nbsp;Min Thit Win","doi":"10.1159/000515123","DOIUrl":"https://doi.org/10.1159/000515123","url":null,"abstract":"<p><p>Myanmar is home to over 51 million people. The age- and sex-standardized mortality rate due to stroke is 165.4/100,000, while the rate of age- and sex-standardized disability-adjusted life years lost due to stroke is 2971.3/100,000. The prevalence of stroke among adults aged 40-99 years is 1.5%. Stroke is the leading cause of morbidity and mortality and comprises 20% of the neurological workload. There are only 10 stroke units in the whole country. Doctors are aware of the importance of hypertension in stroke prevention and the need for physiotherapy after stroke, but, until recently and in rural areas, they also tend to use steroids and neuroprotectants, and lower blood pressure aggressively acutely after stroke; antiplatelets are not widely used. Thrombolysis service is available at some tertiary centers but mechanical thrombectomy is not yet available.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"11 2","pages":"49-51"},"PeriodicalIF":1.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000515123","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38968448","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 Benefit of Endovascular Thrombectomy for Stroke on Functional Outcome Is Sustained at 12 Months.","authors":"Balaki Parameshwaran,&nbsp;Dennis Cordato,&nbsp;Mark Parsons,&nbsp;Andrew Cheung,&nbsp;Nathan Manning,&nbsp;Jason Wenderoth,&nbsp;Cecilia Cappelen-Smith","doi":"10.1159/000517929","DOIUrl":"https://doi.org/10.1159/000517929","url":null,"abstract":"<p><strong>Background and purpose: </strong>The short-term benefits of endovascular thrombectomy (EVT) for acute ischemic stroke (AIS) have been widely documented, yet there is limited evidence to show that this is sustained in the long term. We aimed to determine whether the benefit of EVT on functional outcome at 3 months is maintained at 12 months and the factors correlating with functional independence and quality of life.</p><p><strong>Methods: </strong>Data for analysis came from a prospective registry of consecutive patients undergoing EVT at a single Comprehensive Stroke Center (Oct 2018-Sep 2019). A phone interview was conducted for 12-month patient outcomes. Functional outcome was assessed by the modified Rankin Scale (mRS). Quality of life was determined by return to usual place of residence, work, or driving and calculation of a health utility index using the European Quality of Life-5 Dimensions questionnaire (EQ-5D-3L).</p><p><strong>Results: </strong>Of the 151 patients who underwent EVT during the study period, 12-month follow-up was available for 145 (96%). At 12 months, 44% (n = 64) of patients were functionally independent (mRS 0-2) compared to 48% at 3 months. Mortality at 12 months was 26% compared to 17% at 3 months. Significant predictors of functional independence at 12 months were younger age and lower baseline National Institutes of Health Stroke Scale. Better quality of life significantly correlated with return to usual place of residence and driving.</p><p><strong>Conclusion: </strong>Three-month functional independence was sustained at 12 months, indicating that EVT remains beneficial for patients with AIS in the longer term.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"11 2","pages":"81-86"},"PeriodicalIF":1.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/79/26/cee-0011-0081.PMC8460944.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39377298","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":"Residual Stroke Risk in Patients with Atrial Fibrillation Treated with Non-Vitamin K Oral Anticoagulants: An 8-Year Retrospective Cohort Study.","authors":"Cheuk Ling Charing Szeto,&nbsp;Kwok Fai Hui","doi":"10.1159/000513105","DOIUrl":"https://doi.org/10.1159/000513105","url":null,"abstract":"<p><strong>Background: </strong>Use of non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prevention in non-valvular atrial fibrillation (NVAF) is common and significantly reduces stroke occurrence. Yet little is known about patients who have a stroke despite treatment.</p><p><strong>Objective: </strong>The aim of this work was to study the epidemiology of patients with stroke despite being treated with NOACs.</p><p><strong>Methods: </strong>We identified a cohort of patients with NVAF admitted to the United Christian Hospital for acute ischemic stroke (AIS) or transient ischemic attack (TIA) while on NOACs. The baseline characteristics, type of NOAC, compliance, duration of use, and dosage were reviewed.</p><p><strong>Results: </strong>Of 2,090 patients admitted for AIS/TIA from 2012 to 2019, 143 were on NOACs before the index episode. After excluding patients with non-compliance and incomplete data, 109 patients were included in the analysis; 65.1% were female and 79.8% were never smokers, with a mean age of 78 years. The mean CHA2DS2-VASc score was 5; 83.5% had hypertension, 59.3% had hyperlipidemia, and 30.3% had diabetes mellitus. Overall, 52.9% presented with lacunar syndrome, suggesting an atherosclerotic cause of stroke. However, their risk factor control was unexpectedly good; none had HbA1c >7% and only 23.9% had a low-density lipoprotein cholesterol level higher than 2.6 mmol/L.</p><p><strong>Conclusions: </strong>Stroke developed in NVAF patients despite being on NOACs, with the majority being female, older, and hypertensive. Surprisingly, in general they had reasonable lipid and diabetic control.</p>","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":" ","pages":"9-14"},"PeriodicalIF":1.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1159/000513105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38831915","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":"Stroke Burden and Services in the Philippines.","authors":"Jose C Navarro, Narayanaswamy Venketasubramanian","doi":"10.1159/000516238","DOIUrl":"10.1159/000516238","url":null,"abstract":"","PeriodicalId":45709,"journal":{"name":"Cerebrovascular Diseases Extra","volume":"11 2","pages":"52-54"},"PeriodicalIF":1.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/91/3e/cee-0011-0052.PMC8216023.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38901346","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}