Journal of Stroke最新文献

{"title":"Acute Infarct Segmentation on Diffusion-Weighted Imaging Using Deep Learning Algorithm and RAPID MRI.","authors":"Wi-Sun Ryu, You-Ri Kang, Yoon-Gon Noh, Jong-Hyeok Park, Dongmin Kim, Byeong C Kim, Man-Seok Park, Beom Joon Kim, Joon-Tae Kim","doi":"10.5853/jos.2023.02145","DOIUrl":"10.5853/jos.2023.02145","url":null,"abstract":"resonance","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"425-429"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1f/ca/jos-2023-02145.PMC10574298.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patent Foramen Ovale May Decrease the Risk of Left Atrial Thrombosis in Stroke Patients With Atrial Fibrillation.","authors":"Minyoul Baik, Chi Young Shim, Seo-Yeon Gwak, Young Dae Kim, Hyo Suk Nam, Soyoung Jeon, Hye Sun Lee, Ji Hoe Heo","doi":"10.5853/jos.2023.01179","DOIUrl":"10.5853/jos.2023.01179","url":null,"abstract":"","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"417-420"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/73/0c/jos-2023-01179.PMC10574308.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10210375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Occupational Risk Factors for Stroke: A Comprehensive Review.","authors":"Munyoung Yang, Hyoungseob Yoo, Seo-Young Kim, Ohwi Kwon, Min-Woo Nam, Kwang Hyun Pan, Mo-Yeol Kang","doi":"10.5853/jos.2023.01011","DOIUrl":"10.5853/jos.2023.01011","url":null,"abstract":"<p><p>For primary prevention, it is important for public health and clinical medicine to identify and characterize modifiable risk factors of stroke. In existing literature, the impact of occupational variables on ischemic and hemorrhagic stroke has been extensively studied. This review summarizes the available data on the significance of occupational variables in stroke. The results of this review suggest that there is sufficient evidence for the relationship between increased risk of stroke and job stress, working in extreme temperatures, long working hours, and/or shift work. The association between long working hours and occupational exposure to noise and chemicals remains inconclusive although several studies have reported this finding. This review will act as a step toward future research and provide information that may serve as a baseline for developing targeted interventions to prevent stroke in the working population.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"327-337"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/59/2c/jos-2023-01011.PMC10574301.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Digital Therapeutics With Visual Discrimination Training for Cortical Blindness in Patients With Chronic Stroke.","authors":"Eun-Jae Lee, Dongho Kim, Yong-Hwan Kim, Eun Namgung, Jee-Hyun Lee, Yuka Sasaki, Takeo Watanabe, Dong-Wha Kang","doi":"10.5853/jos.2023.00276","DOIUrl":"10.5853/jos.2023.00276","url":null,"abstract":"","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"409-412"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/42/44/jos-2023-00276.PMC10574310.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9957456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical and Safety Outcomes of Endovascular Therapy 6 to 24 Hours After Large Vessel Occlusion Ischemic Stroke With Tandem Lesions.","authors":"Milagros Galecio-Castillo, Mudassir Farooqui, Ameer E Hassan, Mouhammad A Jumaa, Afshin A Divani, Marc Ribo, Michael Abraham, Nils H Petersen, Johanna T Fifi, Waldo R Guerrero, Amer M Malik, James E Siegler, Thanh N Nguyen, Sunil Sheth, Albert J Yoo, Guillermo Linares, Nazli Janjua, Darko Quispe-Orozco, Wondwossen Tekle, Syed F Zaidi, Sara Y Sabbagh, Marta Olivé-Gadea, Tiffany Barkley, Reade De Leacy, Kenyon W Sprankle, Mohamad Abdalkader, Sergio Salazar-Marioni, Jazba Soomro, Weston Gordon, Charoskhon Turabova, Juan Vivanco-Suarez, Aaron Rodriguez-Calienes, Maxim Mokin, Dileep R Yavagal, Tudor Jovin, Santiago Ortega-Gutierrez","doi":"10.5853/jos.2023.00759","DOIUrl":"10.5853/jos.2023.00759","url":null,"abstract":"<p><strong>Background and purpose: </strong>Effect of endovascular therapy (EVT) in acute large vessel occlusion (LVO) patients with tandem lesions (TLs) within 6-24 hours after last known well (LKW) remains unclear. We evaluated the clinical and safety outcomes among TL-LVO patients treated within 6-24 hours.</p><p><strong>Methods: </strong>This multicenter cohort was divided into two groups, based on LKW to puncture time: early window (<6 hours), and late window (6-24 hours). Primary clinical and safety outcomes were 90-day functional independence measured by the modified Rankin Scale (mRS: 0-2) and symptomatic intracranial hemorrhage (sICH). Secondary outcomes were successful reperfusion (modified Thrombolysis in Cerebral Infarction score ≥2b), first-pass effect, early neurological improvement, ordinal mRS, and in-hospital and 90-day mortality.</p><p><strong>Results: </strong>Of 579 patients (median age 68, 32.1% females), 268 (46.3%) were treated in the late window and 311 (53.7%) in the early window. Late window group had lower median National Institutes of Health Stroke Scale score at admission, Alberta Stroke Program Early Computed Tomography Score, rates of intravenous thrombolysis, and higher rates for perfusion imaging. After adjusting for confounders, the odds of 90-day mRS 0-2 (47.7% vs. 45.0%, adjusted odds ratio [aOR] 0.71, 95% confidence interval [CI] 0.49-1.02), favorable shift in mRS (aOR 0.88, 95% CI 0.44-1.76), and sICH (3.7% vs. 5.2%, aOR 0.56, 95% CI 0.20-1.56) were similar in both groups. There was no difference in secondary outcomes. Increased time from LKW to puncture did not predicted the probability of 90-day mRS 0-2 (aOR 0.99, 95% CI 0.96-1.01, for each hour delay) among patients presenting <24 hours.</p><p><strong>Conclusion: </strong>EVT for acute TL-LVO treated within 6-24 hours after LKW was associated with similar rates of clinical and safety outcomes, compared to patients treated within 6 hours.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"378-387"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/58/14/jos-2023-00759.PMC10574302.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10257471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cerebrovascular Events in Older Patients With Patent Foramen Ovale: Current Status and Future Perspectives.","authors":"Julio I Farjat-Pasos, Angel Chamorro, Sylvain Lanthier, Mathieu Robichaud, Siddhartha Mengi, Christine Houde, Josep Rodés-Cabau","doi":"10.5853/jos.2023.01599","DOIUrl":"10.5853/jos.2023.01599","url":null,"abstract":"<p><p>Patent foramen ovale (PFO) closure, along with medical therapy, has emerged as the therapeutic gold standard in younger (<60-year-old) patients with a PFO-related stroke for preventing recurrent events. However, PFO management guidelines lack definite recommendations for older (>60 years) patients with a PFO-related cerebrovascular event, a complex group of patients who were mostly excluded from PFO closure clinical trials. Nevertheless, several studies have shown a higher prevalence of PFO among older patients with cryptogenic stroke, and its presence has been associated with an increased risk of recurrent events. Furthermore, older patients exhibit a higher prevalence of high-risk PFO anatomical features, present inherent age-related risk factors that might increase the risk of paradoxical embolism through a PFO, and have a higher incidence of ischemic events after a PFO-related event. Additionally, observational studies have shown the safety and preliminary efficacy of PFO closure in older PFO-related stroke patients. Yet, higher rates of recurrent cerebrovascular events and new-onset atrial fibrillation were observed in some studies among older patients compared to their younger counterparts. After careful case-by-case evaluation, including the assessment of hidden potential cardioembolic sources of a cryptogenic stroke other than PFO, transcatheter PFO closure might be a safe and effective therapeutic option for preventing recurrent thromboembolic events in patients >60 years with a high-risk PFO-associated stroke. Ongoing trials will provide important insights into the role of PFO closure in the elderly population.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"338-349"},"PeriodicalIF":6.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e6/f9/jos-2023-01599.PMC10574307.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Anesthetic Management and Outcomes of Endovascular Treatment of Basilar Artery Occlusion: Results From the ATTENTION Registry.","authors":"Chunrong Tao, Guangxiong Yuan, Pengfei Xu, Hao Wang, Peiyang Zhou, Tingyu Yi, Kai Li, Tao Cui, Jun Gao, Rui Li, Jun Sun, Chao Zhang, Li Wang, Tianlong Liu, Jianlong Song, Yamei Yin, Thanh N Nguyen, Qing Li, Wei Hu","doi":"10.5853/jos.2023.00318","DOIUrl":"10.5853/jos.2023.00318","url":null,"abstract":"<p><strong>Background and purpose: </strong>To examine the clinical and safety outcomes after endovascular treatment (EVT) for acute basilar artery occlusion (BAO) with different anesthetic modalities.</p><p><strong>Methods: </strong>This was a retrospective analysis using data from the Endovascular Treatment for Acute Basilar Artery Occlusion (ATTENTION) registry. Patients were divided into two groups defined by anesthetic modality performed during EVT: general anesthesia (GA) or non-general anesthesia (non-GA). The association between anesthetic management and clinical outcomes was evaluated in a propensity score matched (PSM) cohort and an inverse probability of treatment weighting (IPTW) cohort to adjust for imbalances between the two groups.</p><p><strong>Results: </strong>Our analytic sample included 1,672 patients from 48 centers. The anesthetic modality was GA in 769 (46.0%) and non-GA in 903 (54.0%) patients. In our primary analysis with the PSM-based cohort, non-GA was comparable to GA concerning the primary outcome (adjusted common odds ratio [acOR], 1.01; 95% confidence interval [CI], 0.82 to 1.25; P=0.91). Mortality at 90 days was 38.4% in the GA group and 35.8% in the non-GA group (adjusted risk ratio, 0.95; 95% CI, 0.83 to 1.08; P=0.44). In our secondary analysis with the IPTW-based cohort, the anesthetic modality was significantly associated with the distribution of modified Rankin Scale at 90 days (acOR: 1.45 [95% CI: 1.20 to 1.75]).</p><p><strong>Conclusion: </strong>In this nationally-representative observational study, acute ischemic stroke patients due to BAO undergoing EVT without GA had similar clinical and safety outcomes compared with patients treated with GA. These findings provide the basis for large-scale randomized controlled trials to test whether anesthetic management provides meaningful clinical effects for patients undergoing EVT.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"399-408"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/24/98/jos-2023-00318.PMC10574300.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10425901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of Unfavorable Social Determinants of Health With Stroke/Transient Ischemic Attack and Vascular Risk Factors in Hispanic/Latino Adults: Results From Hispanic Community Health Study/Study of Latinos.","authors":"Gabriela Trifan, Linda C Gallo, Melissa Lamar, Olga Garcia-Bedoya, Krista M Perreira, Amber Pirzada, Gregory A Talavera, Sylvia W Smoller, Carmen R Isasi, Jianwen Cai, Martha L Daviglus, Fernando D Testai","doi":"10.5853/jos.2023.00626","DOIUrl":"10.5853/jos.2023.00626","url":null,"abstract":"<p><strong>Background and purpose: </strong>Social determinants of health (SDOH) are non-medical factors that may contribute to the development of diseases, with a higher representation in underserved populations. Our objective is to determine the association of unfavorable SDOH with self-reported stroke/transient ischemic attack (TIA) and vascular risk factors (VRFs) among Hispanic/Latino adults living in the US.</p><p><strong>Methods: </strong>We used cross-sectional data from the Hispanic Community Health Study/Study of Latinos. SDOH and VRFs were assessed using questionnaires and validated scales and measurements. We investigated the association between the SDOH (individually and as count: ≤1, 2, 3, 4, or ≥5 SDOH), VRFs and stroke/TIA using regression analyses.</p><p><strong>Results: </strong>For individuals with stroke/TIA (n=388), the mean age (58.9 years) differed from those without stroke/TIA (n=11,210; 46.8 years; P<0.0001). In bivariate analysis, income <$20,000, education less than high school, no health insurance, perceived discrimination, not currently employed, upper tertile for chronic stress, and lower tertiles for social support and language- and social-based acculturation were associated with stroke/TIA and retained further. A higher number of SDOH was directly associated with all individual VRFs investigated, except for at-risk alcohol, and with number of VRFs (β=0.11, 95% confidence interval [CI]=0.09-0.14). In the fully adjusted model, income, discrimination, social support, chronic stress, and employment status were individually associated with stroke/TIA; the odds of stroke/TIA were 2.3 times higher in individuals with 3 SDOH (95% CI 1.6-3.2) and 2.7 times (95% CI 1.9-3.7) for those with ≥5 versus ≤1 SDOH.</p><p><strong>Conclusion: </strong>Among Hispanic/Latino adults, a higher number of SDOH is associated with increased odds for stroke/TIA and VRFs. The association remained significant after adjustment for VRFs, suggesting involvement of non-vascular mechanisms.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"361-370"},"PeriodicalIF":6.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/ce/7e/jos-2023-00626.PMC10574305.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10314440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dissecting Causal Relationships Between Gut Microbiota, Blood Metabolites, and Stroke: A Mendelian Randomization Study.","authors":"Qi Wang, Huajie Dai, Tianzhichao Hou, Yanan Hou, Tiange Wang, Hong Lin, Zhiyun Zhao, Mian Li, Ruizhi Zheng, Shuangyuan Wang, Jieli Lu, Yu Xu, Ruixin Liu, Guang Ning, Weiqing Wang, Yufang Bi, Jie Zheng, Min Xu","doi":"10.5853/jos.2023.00381","DOIUrl":"10.5853/jos.2023.00381","url":null,"abstract":"<p><strong>Background and purpose: </strong>We investigated the causal relationships between the gut microbiota (GM), stroke, and potential metabolite mediators using Mendelian randomization (MR).</p><p><strong>Methods: </strong>We leveraged the summary statistics of GM (n=18,340 in the MiBioGen consortium), blood metabolites (n=115,078 in the UK Biobank), and stroke (cases n=60,176 and controls n=1,310,725 in the Global Biobank Meta-Analysis Initiative) from the largest genome-wide association studies to date. We performed bidirectional MR analyses to explore the causal relationships between the GM and stroke, and two mediation analyses, two-step MR and multivariable MR, to discover potential mediating metabolites.</p><p><strong>Results: </strong>Ten taxa were causally associated with stroke, and stroke led to changes in 27 taxa. In the two-step MR, Bifidobacteriales order, Bifidobacteriaceae family, Desulfovibrio genus, apolipoprotein A1 (ApoA1), phospholipids in high-density lipoprotein (HDL_PL), and the ratio of apolipoprotein B to ApoA1 (ApoB/ApoA1) were causally associated with stroke (all P<0.044). The causal associations between Bifidobacteriales order, Bifidobacteriaceae family and stroke were validated using the weighted median method in an independent cohort. The three GM taxa were all positively associated with ApoA1 and HDL_PL, whereas Desulfovibrio genus was negatively associated with ApoB/ApoA1 (all P<0.010). Additionally, the causal associations between the three GM taxa and ApoA1 remained significant after correcting for the false discovery rate (all q-values <0.027). Multivariable MR showed that the associations between Bifidobacteriales order, Bifidobacteriaceae family and stroke were mediated by ApoA1 and HDL_PL, each accounting for 6.5% (P=0.028) and 4.6% (P=0.033); the association between Desulfovibrio genus and stroke was mediated by ApoA1, HDL_PL, and ApoB/ApoA1, with mediated proportions of 7.6% (P=0.019), 4.2% (P=0.035), and 9.1% (P=0.013), respectively.</p><p><strong>Conclusion: </strong>The current MR study provides evidence supporting the causal relationships between several specific GM taxa and stroke and potential mediating metabolites.</p>","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"350-360"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f1/42/jos-2023-00381.PMC10574297.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patent Foramen Ovale, Old Patients, and Atrial Fibrillation.","authors":"Jong S Kim","doi":"10.5853/jos.2023.03055","DOIUrl":"10.5853/jos.2023.03055","url":null,"abstract":"","PeriodicalId":17135,"journal":{"name":"Journal of Stroke","volume":"25 3","pages":"325-326"},"PeriodicalIF":8.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/6f/e9/jos-2023-03055.PMC10574309.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41182939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}