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Wang X, Dong Y, Dong Q, Wang D. Should patients with minor strokes be given thrombolytics? Stroke Vasc Neurol 2024:svn-2024-003451. [PMID: 39097332 DOI: 10.1136/svn-2024-003451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Accepted: 06/20/2024] [Indexed: 08/05/2024] Open
Abstract
Mild stroke symptoms are cited as the reason for not using tissue-type plasminogen activator in 29-43% of time-eligible patients. Previous studies suggested that not all of these patients had a good recovery or even survival to hospital discharge. Since then, stroke guidelines worldwide recommended thrombolysis in minor but disabling strokes.Dual antiplatelet treatment with aspirin and clopidogrel was more effective than aspirin alone for reducing subsequent events in patients with minor stroke if started within 24 hours of onset in both CHANCE (Clopidogrel in High-Risk Patients with Acute Non-disabling Cerebrovascular Events) and POINT (Platelet-Oriented Inhibition in New TIA and Minor Ischaemic Stroke) trials. Recently, both PRISMS (The Potential of rtPA for Ischemic Strokes With Mild Symptoms) trial and TEMPO-2(The Potential of rtPA for Ischemic Strokes With Mild Symptoms) trial showed that treatment with thrombolysis versus antiplatelet did not increase the likelihood of favourable functional outcome at 90 days among patients with minor non-disabling acute ischaemic strokes. Therefore, a narrative review on thrombolysis for patients with minor strokes from published studies may help practicing clinicians.
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Affiliation(s)
- Xun Wang
- Department of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China
| | - Yi Dong
- Department of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China
| | - Qiang Dong
- Department of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China
| | - David Wang
- Neurovascular Division, Department of Neurology, Barrow Neurological Institute, Phoenix, Arizona, USA
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Viana P, Relvas JH, Cabral TDD, Persson JE, Menegaz de Almeida A, Persson M, Marques MVO, Oliveira-Filho J. Dual Antiplatelet Therapy vs Alteplase in Adult Patients with Acute Minor Ischemic Stroke: A Systematic Review and Meta-Analysis. J Thromb Thrombolysis 2024; 57:929-935. [PMID: 38722520 DOI: 10.1007/s11239-024-02994-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/26/2024] [Indexed: 08/10/2024]
Abstract
The efficacy and safety of dual antiplatelet therapy (DAPT) relative to intravenous (IV) alteplase in patients with acute minor ischemic stroke are insufficiently established. Therefore, we aimed to perform a meta-analysis to compare DAPT with IV alteplase in patients with acute minor stroke. MEDLINE, Embase, and Cochrane were searched for studies comparing DAPT with IV alteplase in patients with minor stroke. Functional and safety outcomes in 90 days were analyzed. Statistical analysis was performed using Rstudio 4.3.1. Subanalyses were performed restricted to non-disabling minor strokes and NIHSS score ≤ 3. PROSPERO (CRD42023440986). We included five studies with a total of 6,340 patients, of whom 4,050 (63.9%) received DAPT. The follow-up period for all included studies was 90 days. There was no significant difference for individual outcomes of mRS 0-1 (OR 1.26; 95% CI 0.85-1.89; p = 0.25), mRS 0-2 (OR 0.99; 95% CI 0.69-1.43; p = 0.97), or all-cause mortality (OR 0.80; 95% CI 0.20-3.13; p = 0.75) between groups. Symptomatic intracranial hemorrhage (sICH) was significantly lower (OR 0.11; 95% CI 0.003-0.36; p < 0.001) in patients treated with DAPT compared with IV alteplase. In terms of mRS 0-1 and mRS 0-2, we found no significant difference in both subgroup analyses. We found no statistically significant difference between DAPT and IV alteplase regarding functional outcome (mRS scores of 0-1 and 0-2) or all-cause mortality at 90 days in patients with minor ischemic stroke. Additionally, DAPT was associated with a significantly lower rate of sICH.
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Affiliation(s)
- Patricia Viana
- Universidade Do Extremo Sul Catarinense, Departamento de Medicina, Criciuma, Santa Catarina, Brazil.
| | - Jessica Hoffmann Relvas
- Conjunto Hospitalar Do Mandaqui, Departamento de Clínica Médica, São Paulo, São Paulo, Brazil
| | | | - Jorge Eduardo Persson
- Universidade Do Extremo Sul Catarinense, Departamento de Medicina, Criciuma, Santa Catarina, Brazil
| | | | - Marina Persson
- Universidade Federal de Pelotas, Departamento de Medicina, Pelotas, Rio Grande Do Sul, Brazil
| | | | - Jamary Oliveira-Filho
- Hospital Universitário Professor Edgar Santos, Departamento de Neurologia, Universidade Federal da Bahia, Salvador, Bahia, Brazil
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Alet MJ, Balcarce P, Ameriso SF. Early dual antiplatelet therapy in patients with minor ischemic stroke after intravenous thrombolysis. J Stroke Cerebrovasc Dis 2024; 33:107903. [PMID: 39084339 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 07/22/2024] [Accepted: 07/28/2024] [Indexed: 08/02/2024] Open
Abstract
OBJECTIVES Minor stroke is defined by a score of 5 or less on the National Institutes of Health Stroke Scale (NIHSS). Prior trials have shown efficacy of short term dual antiplatelet therapy (DAPT) in secondary prevention of stroke among patients with transient ischemic attack (TIA) or minor ischemic stroke, but no randomized clinical trials have studied this benefit after intravenous thrombolysis (IVT). Our aim was to investigate the safety of DAPT within 90 days after IVT in patients with acute minor ischemic stroke. PATIENTS AND METHODS We reviewed medical records of patients older than 18 years that received IVT between January 2015 and December 2022. Patients had a diagnosis of acute minor stroke or averted stroke (complete recovery and negative image on follow-up). Single or dual antiplatelet treatment was started 24 hours after thrombolysis according to the physician's judgment. Patients were divided in two groups: single and dual antiplatelet therapy. We assessed clinical outcome using the modified Rankin scale (mRS), symptomatic intracranial hemorrhage (SICH) and mortality at 90 days. RESULTS Fifty-three patients met the inclusion criteria, 68% men aged 64±16,5 years. Seventy five percent had an ischemic stroke and 25% had an averted stroke. Median door-to-needle time was 50 minutes. Fifty one percent were in the single antiplatelet group and 49% in the dual antiplatelet therapy group. There were no differences in demographic and clinical characteristics between groups. The 90-day mRS did not show significant difference between groups. No patients had SICH nor died during follow-up. One patient in the single antiplatelet group had stroke recurrence. CONCLUSIONS Dual antiplatelet therapy after IVT with rtPA for acute minor ischemic stroke appears not to increase the risk of bleeding and mortality compared to single antiplatelet therapy in the first three months after the event. This is the first study to assess this subject in a Latin American population.
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Affiliation(s)
- Matías J Alet
- Centro Integral de Neurología Vascular, Departamento de Neurología, Fleni, Buenos Aires, Argentina.
| | - Pilar Balcarce
- Departamento de Neurología, Fleni, Buenos Aires, Argentina
| | - Sebastián F Ameriso
- Centro Integral de Neurología Vascular, Departamento de Neurología, Fleni, Buenos Aires, Argentina
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Liu Q, Zhang Y. A Comparative Study on Cognitive Assessment in Cerebellar and Supratentorial Stroke. Brain Sci 2024; 14:676. [PMID: 39061417 PMCID: PMC11274804 DOI: 10.3390/brainsci14070676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/10/2024] [Accepted: 06/18/2024] [Indexed: 07/28/2024] Open
Abstract
This study aims to understand the cognitive profiles of cerebellar infarction patients and compare them to those with supratentorial infarctions, particularly frontal infarctions. This current study also aims to find reliable assessment tools for detecting cognitive impairment in cerebellar infarction patients. A total of fifty cerebellar infarction patients, sixty supratentorial infarction patients, and thirty-nine healthy controls were recruited. The Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Addenbrooke's Cognitive Examination III (ACE-III), and Cerebellar Cognitive Affective Syndrome scale (CCAS-s) were used to assess global cognitive function. An extensive neuropsychological assessment battery was also tested to evaluate the characteristics of each cognitive domain. To assess the features of cognitive function, a comprehensive neuropsychological evaluation tool was also utilized. The cerebral infarction patients demonstrated cognitive impairment comparable to those with frontal infarcts, notably characterized by disturbance in attention and executive function. However, the degree of cognitive impairment was comparatively milder in cerebellar infarction patients. Furthermore, the patients in the cerebellar group had worse scores in the ACE-III and CCAS-s compared to healthy controls. The two assessments also demonstrated a significant area under the curve values, indicating their effectiveness in distinguishing cognitive impairment in cerebellar infarctions. In conclusion, cognitive impairment in a cerebellar infarction resembles frontal lobe dysfunction but is generally mild. It can be accurately assessed using the ACE-III and CCAS-s scales.
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Affiliation(s)
- Qi Liu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
| | - Yumei Zhang
- Department of Rehabilitation, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
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Lim A, Ma H, Johnston SC, Singhal S, Muthusamy S, Wang Y, Pan Y, Coutts SB, Hill MD, Ois A, Kapral MK, Knoflach M, Woodhouse LJ, Bath PM, Phan TG. Ninety-Day Stroke Recurrence in Minor Stroke: Systematic Review and Meta-Analysis of Trials and Observational Studies. J Am Heart Assoc 2024; 13:e032471. [PMID: 38641856 PMCID: PMC11179866 DOI: 10.1161/jaha.123.032471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 03/18/2024] [Indexed: 04/21/2024]
Abstract
BACKGROUND Risk of recurrence after minor ischemic stroke is usually reported with transient ischemic attack. No previous meta-analysis has focused on minor ischemic stroke alone. The objective was to evaluate the pooled proportion of 90-day stroke recurrence for minor ischemic stroke, defined as a National Institutes of Health Stroke Scale severity score of ≤5. METHODS AND RESULTS Published papers found on PubMed from 2000 to January 12, 2021, reference lists of relevant articles, and experts in the field were involved in identifying relevant studies. Randomized controlled trials and observational studies describing minor stroke cohort with reported 90-day stroke recurrence were selected by 2 independent reviewers. Altogether 14 of 432 (3.2%) studies met inclusion criteria. Multilevel random-effects meta-analysis was performed. A total of 6 randomized controlled trials and 8 observational studies totaling 45 462 patients were included. The pooled 90-day stroke recurrence was 8.6% (95% CI, 6.5-10.7), reducing by 0.60% (95% CI, 0.09-1.1; P=0.02) with each subsequent year of publication. Recurrence was lowest in dual antiplatelet trial arms (6.3%, 95% CI, 4.5-8.0) when compared with non-dual antiplatelet trial arms (7.2%, 95% CI, 4.7-9.6) and observational studies 10.6% (95% CI, 7.0-14.2). Age, hypertension, diabetes, ischemic heart disease, or known atrial fibrillation had no significant association with outcome. Defining minor stroke with a lower National Institutes of Health Stroke Scale threshold made no difference - score ≤3: 8.6% (95% CI, 6.0-11.1), score ≤4: 8.4% (95% CI, 6.1-10.6), as did excluding studies with n<500%-7.3% (95% CI, 5.5-9.0). CONCLUSIONS The risk of recurrence after minor ischemic stroke is declining over time but remains important.
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Affiliation(s)
- Andy Lim
- School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
- Department of Emergency MedicineMonash HealthMelbourneVictoriaAustralia
| | - Henry Ma
- School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
- Department of NeurologyMonash HealthMelbourneVictoriaAustralia
| | | | - Shaloo Singhal
- School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
- Department of NeurologyMonash HealthMelbourneVictoriaAustralia
| | - Subramanian Muthusamy
- School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
- Department of NeurologyMonash HealthMelbourneVictoriaAustralia
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan HospitalCapital Medical UniversityBeijingChina
- China National Clinical Research Centre for Neurological DiseasesBeijingChina
| | - Yuesong Pan
- Department of Neurology, Beijing Tiantan HospitalCapital Medical UniversityBeijingChina
- China National Clinical Research Centre for Neurological DiseasesBeijingChina
| | - Shelagh B. Coutts
- Department of Clinical Neurosciences, Radiology and Community Health SciencesHotchkiss Brain Institute, University of CalgaryAlbertaCanada
| | - Michael D. Hill
- Department of Clinical Neurosciences, Radiology and Community Health SciencesHotchkiss Brain Institute, University of CalgaryAlbertaCanada
| | - Angel Ois
- Servicio de Neurologı’a, Hospital del MarBarcelonaSpain
| | | | - Michael Knoflach
- Department of NeurologyInnsbruck Medical UniversityInnsbruckAustria
| | - Lisa J. Woodhouse
- Stroke Trials Unit, Mental Health & Clinical NeuroscienceUniversity of Nottingham, Queen’s Medical CentreNottinghamUnited Kingdom
| | - Philip M. Bath
- Stroke Trials Unit, Mental Health & Clinical NeuroscienceUniversity of Nottingham, Queen’s Medical CentreNottinghamUnited Kingdom
| | - Thanh G. Phan
- School of Clinical Sciences at Monash HealthMonash UniversityMelbourneVictoriaAustralia
- Department of NeurologyMonash HealthMelbourneVictoriaAustralia
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Lindvall E, Abzhandadze T, Quinn TJ, Sunnerhagen KS, Lundström E. Is the difference real, is the difference relevant: the minimal detectable and clinically important changes in the Montreal Cognitive Assessment. CEREBRAL CIRCULATION - COGNITION AND BEHAVIOR 2024; 6:100222. [PMID: 38745691 PMCID: PMC11090903 DOI: 10.1016/j.cccb.2024.100222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 04/29/2024] [Accepted: 04/29/2024] [Indexed: 05/16/2024]
Abstract
Background and aims The Montreal Cognitive Assessment (MoCA) is a widely used instrument for assessing cognitive function in stroke survivors. To interpret changes in MoCA scores accurately, it is crucial to consider the minimal detectable change (MDC) and minimal clinically important difference (MCID). The aim was to establish the MDC and MCID of the MoCA within 6 months after stroke. Methods This cohort study analysed data from the EFFECTS trial. The MoCA was administered at baseline and at 6-month follow-up. The MDC was calculated as the upper limit of the 95 % confidence interval of the standard error of the MoCA mean. The MCID was determined using anchor-based and distribution methods. The visual analogue recovery scale of the Stroke Impact Scale (SIS [primary anchor]) and Euro Quality of Life-5 Dimensions index (EQ-5D [confirmatory anchor]) were used as anchors. The distribution-based method, the Cohen benchmark effect size was chosen. Results In total, 1131 (mean age [SD], 71 [10.6] years) participants were included. The mean (SD) MoCA scores at admission and 6-month follow-up were 22 (5.2) and 25 (4.2), respectively. The MDC of the MoCA was 5.1 points. The anchor method yielded the MCIDs 2 and 1.6 points for SIS and EQ-5D, respectively. Using the distribution method, the MCID for the MoCA was 1 point. Conclusions Even a small change in MoCA scores can be important for stroke survivors; however, larger differences are required to ensure that any difference in MoCA values is a true change and is not related to the inherent variation in the test. Due to small sample sizes, the results of the anchor analysis need to be interpreted with caution.
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Affiliation(s)
- Elias Lindvall
- Department of Medical Sciences, Neurology, Uppsala University, Akademiska sjukhuset, Uppsala, Sweden
| | - Tamar Abzhandadze
- Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Terence J Quinn
- Institute of Cardiovascular and Medical Science, University of Glasgow, Glasgow, UK
| | - Katharina S Sunnerhagen
- Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Erik Lundström
- Department of Medical Sciences, Neurology, Uppsala University, Akademiska sjukhuset, Uppsala, Sweden
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Mesnard T, Vacirca A, Baghbani-Oskouei A, Sulzer TAL, Savadi S, Kanamori LR, Tenorio ER, Mirza A, Saqib N, Mendes BC, Huang Y, Oderich GS. Prospective evaluation of upper extremity access and total transfemoral approach during fenestrated and branched endovascular repair. J Vasc Surg 2024; 79:1013-1023.e3. [PMID: 38141739 DOI: 10.1016/j.jvs.2023.12.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/08/2023] [Accepted: 12/15/2023] [Indexed: 12/25/2023]
Abstract
OBJECTIVE Total transfemoral (TF) access has been increasingly used during fenestrated-branched endovascular aortic repair (FB-EVAR). However, it is unclear whether the potential decrease in the risk of cerebrovascular events is offset by increased procedural difficulties and other complications. The aim of this study was to compare outcomes of FB-EVAR using a TF vs upper extremity (UE) approach for target artery incorporation. METHODS We analyzed the clinical data of consecutive patients enrolled in a prospective, nonrandomized clinical trial in two centers to investigate the use of FB-EVAR for treatment of complex abdominal aortic aneurysms (CAAA) and thoracoabdominal aortic aneurysms (TAAA) between 2013 and 2022. Patients were classified into TF or UE access group with a subset analysis of patients treated using designs with directional branches. End points were technical success, procedural metrics, 30-day cerebrovascular events defined as stroke or transient ischemic attack, and any major adverse events (MAEs). RESULTS There were 541 patients (70% males; mean age, 74 ± 8 years) treated by FB-EVAR with 2107 renal-mesenteric TAs incorporated. TF was used in175 patients (32%) and UE in 366 patients (68%) including 146 (83%) TF and 314 (86%) UE access patients who had four or more TAs incorporated. The use of a TF approach increased from 8% between 2013 and 2017 to 31% between 2018 and 2020 and 96% between 2021 and 2022. Compared with UE access patients, TF access patients were more likely to have CAAAs (37% vs 24%; P = .002) as opposed to TAAAs. Technical success rate was 96% in both groups (P = .96). The use of the TF approach was associated with reduced fluoroscopy time and procedural time (each P < .05). The 30-day mortality rate was 0.6% for TF and 1.4% for UE (P = .67). There was no early cerebrovascular event in the TF group, but the incidence was 2.7% for UE patients (P = .035). The incidence of MAEs was also lower in the TF group (9% vs 18%; P = .006). Among 237 patients treated using devices with directional branches, there were no significant differences in outcomes except for a reduced procedural time for TF compared with UE access patients (P < .001). CONCLUSIONS TF access was associated with a decreased incidence of early cerebrovascular events and MAEs compared with UE access for target artery incorporation. Procedural time was decreased in TF access patients irrespective of the type of stent graft design.
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Affiliation(s)
- Thomas Mesnard
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Andrea Vacirca
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Aidin Baghbani-Oskouei
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Titia A L Sulzer
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Safa Savadi
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Lucas Ruiter Kanamori
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Emanuel R Tenorio
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Aleem Mirza
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Naveed Saqib
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Bernardo C Mendes
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Ying Huang
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX
| | - Gustavo S Oderich
- Department of Cardiothoracic & Vascular Surgery, Advanced Aortic Research Program at the University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX.
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Fu M, Fan Y, Yan S, Wang S, Zhang S, Chen F, Han R, He X, Gu P, Li J, Chen L. Barthel Index, SPAN-100, and NIHSS Studies on the Predictive Value of Prognosis in Patients With Thrombolysis. Neurologist 2024; 29:158-162. [PMID: 38251449 DOI: 10.1097/nrl.0000000000000554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
OBJECTIVE We mainly explore the predictive value of Barthel Index (BI), SPAN-100, and National Institute of Health stroke scale (NIHSS) scores on clinical prognosis and functional outcomes in thrombolytic patients and compare the differences in the predictive values of the above 3 scales so as to provide an effective basis to evaluate the prognosis of thrombolytic patients. METHODS Data were collected from 212 patients with the first-onset AIS (acute ischemic stroke). The enrolled patients were treated with recombinant tissue plasminogen activator thrombolytic therapy and were divided into 2 groups according to the modified Rankin Scale (mRS) score at discharge: the prognosis group (mRS≤2 points) and the poor prognosis group (mRS≥3 points). Logistic multivariate analysis was used to analyze the predictors of poor prognosis in patients with thrombolysis. MedCalc software was used to plot receiver operating characteristic (ROC) curves, calculate the area under the ROC curve (AUC), and compare the prediction performance of the 3 scales by the Delong and colleagues' method, and the difference of P <0.05 was statistically significant. RESULTS Logistic binary regression multivariate analysis suggested that BI was a predictor of poor prognosis for thrombolytic therapy in patients with AIS. The lower the BI score, the poorer the prognosis. The AUC for BI score was 0.862, 95% CI (0.808-0.906), NIHSS score AUC was 0.665, 95% CI (0.597-0.728), and SPAN-100 score AUC was 0.640, 95% CI (0.572-0.705). AUC comparison of 3 scoring ROC curves suggested statistically significant differences between BI and NIHSS ( PC =0.0000), BI and SPAN-100 ( PC =0.0000); no significant difference was observed between SPAN-100 and NIHSS ( PC =1.7997). CONCLUSIONS Simple BI scores have a high prognostic value for thrombolytic therapy in AIS.
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Affiliation(s)
- Meng Fu
- The Third Hospital of Hebei Medical University
| | - Yani Fan
- Tangshan Gongren Hospital, Tangshan, Hebei, China
| | - Shuangmei Yan
- The First Hospital of Hebei Medical University, Shijiazhuang
| | - Sujie Wang
- Tangshan Gongren Hospital, Tangshan, Hebei, China
| | - Sai Zhang
- The First Hospital of Hebei Medical University, Shijiazhuang
| | - Feifei Chen
- Tangshan Gongren Hospital, Tangshan, Hebei, China
| | - Rui Han
- The First Hospital of Hebei Medical University, Shijiazhuang
| | - Xiaohong He
- Tangshan Gongren Hospital, Tangshan, Hebei, China
| | - Ping Gu
- The First Hospital of Hebei Medical University, Shijiazhuang
| | - Jian Li
- Tangshan Gongren Hospital, Tangshan, Hebei, China
| | - Lili Chen
- Tangshan Gongren Hospital, Tangshan, Hebei, China
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Mourits BMP, den Hartog SJ, de Graaf JA, Roozenbeek B, Post MWM, Visser-Meily JMA, Scholten EWM. Exploring patients' experience using PROMs within routine post-discharge follow-up assessment after stroke: a mixed methods approach. J Patient Rep Outcomes 2024; 8:46. [PMID: 38668901 PMCID: PMC11052975 DOI: 10.1186/s41687-024-00724-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 04/17/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Patient Reported Outcomes Measures (PROMs) are being used increasingly to measure health problems in stroke clinical practice. However, the implementation of these PROMs in routine stroke care is still in its infancy. To understand the value of PROMs used in ischemic stroke care, we explored the patients' experience with PROMs and with the consultation at routine post-discharge follow-up after stroke. METHODS In this prospective mixed methods study, patients with ischemic stroke completed an evaluation questionnaire about the use of PROMs and about their consultation in two Dutch hospitals. Additionally, telephone interviews were held to gain in-depth information about their experience with PROMs. RESULTS In total, 63 patients completed the evaluation questionnaire of which 10 patients were also interviewed. Most patients (82.2-96.6%) found completing the PROMs to be feasible and relevant. Half the patients (49.2-51.6%) considered the PROMs useful for the consultation and most patients (87.3-96.8%) reported the consultation as a positive experience. Completing the PROMs provided 51.6% of the patients with insight into their stroke-related problems. Almost 75% of the patients found the PROMs useful in giving the healthcare provider greater insight, and 60% reported discussing the PROM results during the consultation. Interviewed patients reported the added value of PROMs, particularly when arranging further care, in gaining a broader insight into the problems, and in ensuring all important topics were discussed during the consultation. CONCLUSIONS Completing PROMs appears to be feasible for patients with stroke attending post-discharge consultation; the vast majority of patients experienced added value for themselves or the healthcare provider. We recommend that healthcare providers discuss the PROM results with their patients to improve the value of PROMs for the patient. This could also improve the willingness to complete PROMs in the future.
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Affiliation(s)
- B M P Mourits
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, The Netherlands.
| | - S J den Hartog
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - J A de Graaf
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
- Department of Rehabilitation, Physical Therapy Science and Sports, UMC Utrecht Brain Center, University Medical Center, Utrecht, The Netherlands
| | - B Roozenbeek
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - M W M Post
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
- University of Groningen, University Medical Center Groningen, Department of Rehabilitation Medicine, Groningen, The Netherlands
| | - J M A Visser-Meily
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
- Department of Rehabilitation, Physical Therapy Science and Sports, UMC Utrecht Brain Center, University Medical Center, Utrecht, The Netherlands
| | - E W M Scholten
- Center of Excellence for Rehabilitation Medicine, UMC Utrecht Brain Center, University Medical Center Utrecht, and De Hoogstraat Rehabilitation, Utrecht, The Netherlands
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Tai C, Ling C, Huang T, Zhang B, Yang Y, Wei L, Wu H, Mo N, Wang H, Chen C. The interpositional bypass with a parietal branch of superficial temporal artery graft for symptomatic atherosclerotic anterior cerebral artery stenosis or occlusion. Front Neurol 2024; 15:1361151. [PMID: 38645741 PMCID: PMC11026711 DOI: 10.3389/fneur.2024.1361151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/25/2024] [Indexed: 04/23/2024] Open
Abstract
Background For nonmoyamoya patients with anterior cerebral artery (ACA) stenosis or occlusion, whether direct revascularization of the ACA territory can prevent stroke is still unclear. The objective of this study was to investigate the efficacy and safety of a parietal branch of superficial temporal artery-interposed superficial temporal artery-to-ACA bypass (PISAB) for preventing stroke in patients with symptomatic atherosclerotic ACA stenosis or occlusion (SAASO). Methods We retrospectively analyzed the data from patients with SAASO who had undergone PISAB in our center between April 2016 and November 2021. The rates of patency, satisfaction (revascularization grades A and B) of bypass, perioperative complications, recurrence of ischemic stroke, changes in bypass flow, and improvements in cerebral blood perfusion were analyzed. Results A total of 19 SAASO patients were involved in this study. Sixteen out of 19 (84.2%) patients were free from any cerebral ischemic events after surgery. Only 3 patients (15.8%) had recurrent stroke postoperatively. Two (10.5%) surgery-related complications occurred, including hyperperfusion syndrome and minor stroke. No skin ischemic complications occurred. The average follow-up period was 50.6 ± 18.3 months. The flow rate of the bypass was significantly increased half a year after surgery (56.2 ± 8.0 mL/min vs. 44.3 ± 5.3 mL/min, p < 0.001). The ratio of ipsilateral/contralateral mean transit time in the superior frontal gyrus was decreased significantly after bypass (1.08 ± 0.07 vs. 1.23 ± 0.05, p < 0.001) and continued to decrease 6 months after surgery (1.05 ± 0.04 vs. 1.08 ± 0.07, p = 0.002). The patency rate of PISAB was 94.7% (18/19) 2 years after surgery. The satisfaction rate of bypass was 89.5% (17/19). Conclusion The results of this study indicate that PISAB, as a safe superficial bypass, can effectively reduce the risk of stroke in SAASO patients. More precise conclusions will require randomized control studies.
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Affiliation(s)
- Chuyang Tai
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Cong Ling
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tengchao Huang
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Baoyu Zhang
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yang Yang
- Department of Radiology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lei Wei
- Department of Neurology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Haiwan Wu
- Department of Neurosurgery, Yuedong Hospital, Third Affiliated Hospital of Sun Yat-sen University, Meizhou, Guangdong, China
| | - Ni Mo
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Hui Wang
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Chuan Chen
- Department of Neurosurgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
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11
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Zeng J, Xin W, Tang S, Xiang C, Zeng C. Dual antiplatelet therapy after intravenous thrombolysis for patients with minor ischemic stroke:A meta-analysis. Clin Neurol Neurosurg 2024; 238:108176. [PMID: 38417246 DOI: 10.1016/j.clineuro.2024.108176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/10/2024] [Accepted: 02/13/2024] [Indexed: 03/01/2024]
Abstract
OBJECTIVE Intravenous thrombolysis (IVT) has been shown to effectively decrease both the disability rate and mortality associated with acute ischemic stroke, however, there is also a risk of vascular re-occlusion. Antiplatelet therapy can mitigate this risk. Nevertheless, there are no relevant guidelines recommending whether the administration of dual antiplatelet therapy (DAPT) with aspirin and clopidogrel can be performed following thrombolysis. The aim of this study was to conduct a meta-analysis utilizing multiple studies in order to assess the effectiveness and safety of DAPT after IVT in cases of acute mild ischemic stroke (AMIS). METHODS A comprehensive search on English literature published was performed on databases including PubMed, Embase, Web of Science, and Cochrane up until September 1, 2023. All cases were ischemic stroke patients who underwent IVT within a 4.5-hour timeframe and had a National Institutes of Health Stroke Scale (NIHSS) score of ≤5 (or 3) upon admission. The primary efficacy endpoint is the 90-day Modified Rankin Scale (mRS) Score (MRS score 0-1), while the primary safety endpoint encompassed the occurrence of symptomatic intracranial hemorrhage (SICH) and 90-day mortality. The study's secondary objective is the recurrence of any type of stroke (hemorrhagic and ischemic) within a 90-day period. The included studies underwent an evaluation of bias risk using the Newcastle Ottawa scale. Risk ratios (RRs) and CIs were calculated using a random effects model, and the findings and heterogeneity among the included studies were visually presented on a forest plot. (There was a protocol registration (PROSPERO):). RESULTS Out of the 1081 studies that were obtained, only 3 met the criteria and were included in the meta-analysis (657 patients in total). The findings indicate that, there was a significant difference in the mRS of 0-1 between single antiplatelet therapy (SAPT) with only aspirin or clopidogrel and DAPT with aspirin and clopidogrel ((RR,1.11[95%CI,0.99-1.24];P=0.07;I2=55%), and no significant difference in stroke recurrence after 90 days or 1 year ((RR,0.94[95%CI,0.41-2.16];P=0.89;I2=30%); Regarding safety evaluation, the results showed no significant difference in the SICH (RR,0.65[95%CI,0.11-3.97];P=0.64;I2=0%) and the incidence of mortality (RR,0.97[95%CI,0.19-4.96];P=0.97;I2=0%) between the two groups. CONCLUSIONS For patients with acute mild ischemic stroke (AMIS), in conjunction with DAPT after IVT can improve the 90-day prognosis, without increasing the risk of intracranial hemorrhage and 90-day mortality. However, it cannot reduce the risk of stroke recurrence.
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Affiliation(s)
- Jing Zeng
- Department of Neurosurgery, Suining Central Hospital, Suining, Sichuan, China
| | - Wenli Xin
- Department of Cerebrovascular Disease, Suining Central Hospital, Suining, Sichuan, China
| | - Shuang Tang
- Department of Cerebrovascular Disease, Suining Central Hospital, Suining, Sichuan, China
| | - Chengwei Xiang
- Department of Neurosurgery, Suining Central Hospital, Suining, Sichuan, China
| | - Chun Zeng
- Department of Neurosurgery, Suining Central Hospital, Suining, Sichuan, China.
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12
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Zhou L, Pan W, Huang R, Wang T, Wei Z, Wang H, Zhang Y, Li Y. Amide Proton Transfer-Weighted MRI, Associations with Clinical Severity and Prognosis in Ischemic Strokes. J Magn Reson Imaging 2024. [PMID: 38426606 DOI: 10.1002/jmri.29333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/21/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND The National Institutes of Health Stroke Scale (NIHSS) and the modified Rankin scale (mRS) scores have important shortcomings. Amide proton transfer-weighted (APTw) imaging might offer more valuable information in ischemic strokes assessment. PURPOSE To utilize APTw, apparent diffusion coefficient (ADC), and computed tomography perfusion (CTP) for the assessment of clinical symptom severity and 90-day prognosis in patients diagnosed with ischemic stroke. STUDY TYPE Prospective. SUBJECTS 61 patients (mean age 63.2 ± 9.7 years; 46 males, 15 females) with ischemic strokes were included in the study. FIELD STRENGTH/SEQUENCE 3T/turbo spin echo (TSE) T1 -weighted imaging, T2 -weighted imaging, T2 -fluid attenuated inversion recovery (T2 -FLAIR), diffusion-weighted imaging (DWI), and single-shot TSE APTw imaging. ASSESSMENT APTw, ADC, and CTP were used to compare patient subgroups and construct a prognostic nomogram model. STATISTICAL TESTS Kolmogorov-Smirnov test, t-test, Mann-Whitney U test, chi-square test, Pearson correlation analysis, multivariate logistic regression analysis, decision curve analysis (DCA), receiver operating characteristic curves (ROCs). The significance threshold was set at P < 0.05. RESULTS Correlation analysis revealed that APTw and NIHSS exhibit the highest correlation (r = -0.634, 95% confidence interval [CI] -0.418 to -0.782), surpassing that of ADC and lesion size. Multivariable analysis revealed APTw (odds ratio [OR] 0.905, 95% CI 0.845-0.970), ADC (OR 0.745, 95% CI 0.609-0.911), and infarct core-cerebral blood volume (IC-CBV) (OR 0.547, 95% CI 0.310-0.964) as potential risk factors associated with a poor prognosis. The nomogram model demonstrated the highest predictive efficacy, with an area under the curve (AUC) of 0.960 (95% CI 0.911-0.988), exceeding that of APTw, ADC, and IC-CBV individually. DATA CONCLUSION The APTw technique holds potential value in categorizing and managing patients with ischemic stroke, offering guidance for the implementation of clinical treatment strategies. LEVEL OF EVIDENCE 1 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Le Zhou
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou city, Jiangsu Province, China
| | - Wanqian Pan
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Renjun Huang
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou city, Jiangsu Province, China
| | - Tianye Wang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Zifan Wei
- Suzhou Medical College of Soochow University, Suzhou, China
| | - Hui Wang
- Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Yi Zhang
- Key Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, College of Biomedical Engineering and Instrument Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yonggang Li
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou city, Jiangsu Province, China
- Institute of Medical Imaging, Soochow University, Suzhou city, Jiangsu Province, China
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Verburgt E, Hilkens NA, Ekker MS, Schellekens MMI, Boot EM, Immens MHM, van Alebeek ME, Brouwers PJAM, Arntz RM, van Dijk GW, Gons RAR, van Uden IWM, den Heijer T, van Tuijl JH, de Laat KF, van Norden AGW, Vermeer SE, van Zagten MSG, van Oostenbrugge RJ, Wermer MJH, Nederkoorn PJ, Kerkhoff H, Rooyer FA, van Rooij FG, van den Wijngaard IR, ten Cate TJF, Tuladhar AM, de Leeuw FE, Verhoeven JI. Short-Term and Long-Term Risk of Recurrent Vascular Event by Cause After Ischemic Stroke in Young Adults. JAMA Netw Open 2024; 7:e240054. [PMID: 38376841 PMCID: PMC10879951 DOI: 10.1001/jamanetworkopen.2024.0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/02/2023] [Indexed: 02/21/2024] Open
Abstract
Importance Cause of ischemic stroke in young people is highly variable; however, the risk of recurrence is often presented with all subtypes of stroke grouped together in classification systems such as the Trial of ORG (danaparoid sodium [Orgaran]) 10172 in Acute Stroke Treatment (TOAST) criteria, which limits the ability to individually inform young patients with stroke about their risk of recurrence. Objective To determine the short-term and long-term risk of recurrent vascular events after ischemic stroke at a young age by stroke cause and to identify factors associated with recurrence. Design, Setting, and Participants This cohort study used data from the Observational Dutch Young Symptomatic Stroke Study, a prospective, multicenter, hospital-based cohort study, conducted at 17 hospitals in the Netherlands between 2013 and 2021. Eligible participants included 30-day survivors of an initial, neuroimaging-proven ischemic stroke (aged 18-49 years). Data analysis was conducted from June to July 2023. Exposure Diagnosis of a first-ever, ischemic stroke via neuroimaging. Main Outcome and Measures The primary outcome was short-term (within 6 months) and long-term (within 5 years) recurrence risk of any vascular event, defined as fatal or nonfatal recurrent ischemic stroke, transient ischemic attack, myocardial infarction, and revascularization procedure. Predefined characteristics were chosen to identify factors associated with risk of recurrence (cause of stroke, age, sex, stroke severity, and cardiovascular health factors). Results A total of 1216 patients (median [IQR] age, 44.2 [38.4-47.7] years; 632 male [52.0%]; 584 female [48.0%]) were included, with a median (IQR) follow-up of 4.3 (2.6-6.0) years. The 6-month risk of any recurrent ischemic event was 6.7% (95% CI, 5.3%-8.1%), and the 5-year risk was 12.2% (95% CI, 10.2%-14.2%)The short-term risk was highest for patients with cervical artery dissections (13.2%; 95% CI, 7.6%-18.7%). Other factors associated with a recurrent short-term event were atherothrombotic stroke, rare causes of stroke, and hypertension. The long-term cumulative risk was highest for patients with atherothrombotic stroke (22.7%; 95% CI, 10.6%-34.7%) and lowest for patients with cryptogenic stroke (5.8%; 95% CI, 3.0%-8.5%). Cardioembolic stroke was associated with a recurrent long-term event, as were diabetes and alcohol abuse. Conclusions and Relevance The findings of this cohort study of 1216 patients with an ischemic stroke at a young age suggest that the risk of recurrent vascular events was high and varied by cause of stroke both for short-term and long-term follow-up, including causes that remained concealed when combined into 1 category in the routinely used TOAST criteria. This knowledge will allow for more personalized counseling of young patients with stroke.
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Affiliation(s)
- Esmée Verburgt
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Nina A. Hilkens
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Merel S. Ekker
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Mijntje M. I. Schellekens
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Esther M. Boot
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Maikel H. M. Immens
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | | | | | - Renate M. Arntz
- Department of Neurology, Medisch Spectrum Twente, Enschede, the Netherlands
| | - Gert W. van Dijk
- Department of Neurology, Canisius-Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Rob A. R. Gons
- Department of Neurology, Catharina Hospital, Eindhoven, the Netherlands
| | | | - Tom den Heijer
- Department of Neurology, Sint Franciscus Gasthuis Hospital, Rotterdam, the Netherlands
| | - Julia H. van Tuijl
- Department of Neurology, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | | | | | - Sarah E. Vermeer
- Department of Neurology, Rijnstate Hospital, Arnhem, the Netherlands
| | | | | | - Marieke J. H. Wermer
- Department of Neurology, Leiden University Medical Centre, Leiden, the Netherlands
- Department of Neurology, University Medical Centre Groningen, Groningen, the Netherlands
| | - Paul J. Nederkoorn
- Department of Neurology, Amsterdam University Medical Centre, Amsterdam, the Netherlands
| | - Henk Kerkhoff
- Department Neurology, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Fergus A. Rooyer
- Department of Neurology, Zuyderland Hospital, Sittard-Geleen, the Netherlands
| | - Frank G. van Rooij
- Medical Centre Leeuwarden, Department of Neurology, Leeuwarden, the Netherlands
| | | | - Tim J. F. ten Cate
- Department of Cardiology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Anil M. Tuladhar
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Frank-Erik de Leeuw
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Jamie I. Verhoeven
- Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Radboud University Medical Centre, Nijmegen, the Netherlands
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14
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Cui Y, Li XQ, Chen HS. Dual antiplatelet instead of intravenous thrombolysis for minor nondisabling acute ischemic stroke: A perspective from China. J Transl Int Med 2024; 12:1-4. [PMID: 38525443 PMCID: PMC10956727 DOI: 10.2478/jtim-2023-0138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/26/2024] Open
Affiliation(s)
- Yu Cui
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, 110016, Liaoning, Province, China
| | - Xiao-Qiu Li
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, 110016, Liaoning, Province, China
| | - Hui-Sheng Chen
- Department of Neurology, General Hospital of Northern Theater Command, Shenyang, 110016, Liaoning, Province, China
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15
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Zuo L, Dong Y, Liao X, Hu Y, Pan Y, Yan H, Wang X, Zhao X, Wang Y, Seet RCS, Wang Y, Li Z. Low HALP (Hemoglobin, Albumin, Lymphocyte, and Platelet) Score Increases the Risk of Post-Stroke Cognitive Impairment: A Multicenter Cohort Study. Clin Interv Aging 2024; 19:81-92. [PMID: 38223135 PMCID: PMC10788070 DOI: 10.2147/cia.s432885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/24/2023] [Indexed: 01/16/2024] Open
Abstract
Objective The HALP (hemoglobin, albumin, lymphocyte, and platelet) score is a novel indicator that measures systemic inflammation and nutritional status that has not been correlated with the risk of post-stroke cognitive impairment in patients with acute ischemic stroke or transient ischemic attack (TIA). Methods Study participants were recruited from 40 stroke centers in China. The HALP score was derived using a weighted sum of hemoglobin, albumin, lymphocytes and platelets, and study participants were categorized into 4 groups of equal sizes based on quartiles cutoffs of the HALP score. The Montreal Cognitive Assessment (MoCA)-Beijing Cognitive Assessment Scale (MoCA-Beijing) was performed at 2 weeks and 12 months following stroke onset. Post-stroke cognitive impairment was considered in patients with MoCA-Beijing≤22. Multiple logistic regression methods were employed to evaluate the relationship between the HALP score and the subsequent risk of developing post-stroke cognitive impairment. Results The study population comprised 1022 patients (mean age 61.6±11.0 years, 73% men). The proportion of individuals with MoCA-Beijing≤22 at 2 weeks was 49.2% and 32.4% at one year. Patients in the lowest quartile of HALP score (<36.56) were observed to harbor the highest risk of post-stroke cognitive impairment at 12 months post-stroke/TIA compared to those in the highest quartile (odds ratio=1.59, 95% CI=1.07-2.37, p=0.022), and lower domain scores for executive function, naming, and attention. There were no statistically significant differences between patients in the different quartiles of HALP score and HALP score at 2 weeks post-stroke/TIA. Conclusion The HALP score is a simple score that could stratify the risk of post-stroke cognitive impairment in stroke/TIA patients to facilitate early diagnosis and interventions.
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Affiliation(s)
- Lijun Zuo
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yanhong Dong
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Singapore
| | - Xiaoling Liao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yang Hu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yuesong Pan
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Hongyi Yan
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xingao Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xingquan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yilong Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Raymond C S Seet
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Division of Neurology, Department of Medicine, National University Hospital, Singapore
| | - Yongjun Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Zixiao Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Tiantan Hospital, Capital Medical University, and the Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China
- National Center for Healthcare Quality Management in Neurological Diseases, Beijing, People’s Republic of China
- Chinese Institute for Brain Research, Beijing, People’s Republic of China
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16
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Tomari S, Chew BLA, Soans B, Ai-Hadethi S, Ottavi T, Lillicrap T, Kashida YT, Ostman C, Levi CR, Parsons MW, Wu TY, Rinkel LA, Coutinho JM, Garcia-Esperon C, Spratt NJ. Role of cardiac computed tomography in hyperacute stroke assessment. J Stroke Cerebrovasc Dis 2024; 33:107470. [PMID: 38029458 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 11/01/2023] [Accepted: 11/03/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Incorporating cardiac CT with hyperacute stroke imaging may increase the yield for cardioembolic sources. It is not clarified whether stroke severity influences on rates of intracardiac thrombus. We aimed to investigate a National Institutes of Health Stroke Scale (NIHSS) threshold below which acute cardiac CT was unnecessary. METHODS Consecutive patients with suspected stroke who underwent multimodal brain imaging and concurrent non-gated cardiac CT with delayed timing were prospectively recruited from 1st December 2020 to 30th November 2021. We performed receiver operating characteristics analysis of the NIHSS and intracardiac thrombus on hyperacute cardiac CT. RESULTS A total of 314 patients were assessed (median age 69 years, 61% male). Final diagnoses were ischemic stroke (n=205; 132 etiology-confirmed stroke, independent of cardiac CT and 73 cryptogenic), transient ischemic attack (TIA) (n=21) and stroke-mimic syndromes (n=88). The total yield of cardiac CT was 8 intracardiac thrombus and 1 dissection. Cardiac CT identified an intracardiac thrombus in 6 (4.5%) with etiology-confirmed stroke, 2 (2.7%) with cryptogenic stroke, and none in patients with TIA or stroke-mimic. All of those with intracardiac thrombus had NIHSS ≥4 and this was the threshold below which hyperacute cardiac CT was not justified (sensitivity 100%, specificity 38%, positive predictive value 4.0%, negative predictive value 100%). CONCLUSIONS A cutoff NIHSS ≥4 may be useful to stratify patients for cardiac CT in the hyperacute stroke setting to optimize its diagnostic yield and reduce additional radiation exposure.
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Affiliation(s)
- Shinya Tomari
- Hunter Medical Research Institute, Newcastle, Australia.
| | | | - Barry Soans
- Department of Radiology, John Hunter Hospital, Newcastle, Australia
| | - Sinan Ai-Hadethi
- Department of Radiology, John Hunter Hospital, Newcastle, Australia
| | - Thomas Ottavi
- Department of Neurology, John Hunter Hospital, Newcastle, Australia
| | | | | | - Cecilia Ostman
- Department of Neurology, John Hunter Hospital, Newcastle, Australia
| | - Christopher R Levi
- Hunter Medical Research Institute, Newcastle, Australia; Department of Neurology, John Hunter Hospital, Newcastle, Australia; College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, Australia
| | - Mark W Parsons
- College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, Australia; University of New South Wales South, Western Sydney Clinical School, Ingham Institute for Applied Medical Research, Department of Neurology, Liverpool Hospital, Sydney, Australia
| | - Teddy Y Wu
- Department of Neurology, Christchurch Hospital, Christchurch, New Zealand
| | - Leon A Rinkel
- Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jonathan M Coutinho
- Department of Neurology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; This study was performed at John Hunter Hospital, Newcastle, New South Wales, Australia
| | - Carlos Garcia-Esperon
- Hunter Medical Research Institute, Newcastle, Australia; Department of Neurology, John Hunter Hospital, Newcastle, Australia; College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, Australia.
| | - Neil J Spratt
- Hunter Medical Research Institute, Newcastle, Australia; Department of Neurology, John Hunter Hospital, Newcastle, Australia; College of Health, Medicine, and Wellbeing, University of Newcastle, Newcastle, Australia.
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17
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Hagberg G, Ihle-Hansen H, Abzhandadze T, Reinholdsson M, Hansen HI, Sunnerhagen KS. Prognostic value of acute National Institutes of Health Stroke Scale Items on disability: a registry study of first-ever stroke in the western part of Sweden. BMJ Open 2023; 13:e080007. [PMID: 38110379 DOI: 10.1136/bmjopen-2023-080007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2023] Open
Abstract
OBJECTIVES We aimed to study how the individual items of the National Institutes of Health Stroke Scale (NIHSS) at admission predict functional independence 3 months post-stroke in patients with first-ever stroke. SETTING This registry-based study used data from two Swedish stroke registers (Riksstroke, the mandatory national quality register for stroke care in Sweden, and Väststroke, a local quality stroke register in Gothenburg). PARTICIPANTS This study included patients with first-ever acute stroke admitted from November 2014 to August 2018, with available NIHSS at admission and modified Rankin Scale (mRS) at 3-month follow-up. PRIMARY OUTCOME The primary outcome variable was mRS≤1 (defined as an excellent outcome) at 3-month follow-up. RESULTS We included 1471 patients, mean age was 72 (± 14.5) years, 48% were female, and 66% had mild strokes (NIHSS≤3). In adjusted binary logistic regression analysis, the NIHSS items impaired right motor arm and leg, and impairment in visual field, reduced the odds of an excellent outcome at 3 months ((OR 0.60 (95% CI 0.37 to 0.98), OR 0.60 (95% CI 0.37 to 0.97), and OR 0.65 (95% CI 0.45 to 0.94)). When exploring the effect size of associations between NIHSS items and mRS≤1 p, orientation, language and right leg motor had the largest yet small association. CONCLUSIONS Stroke patients with scores on the NIHSS items right motor symptoms or visual field at admission are less likely to have an excellent outcome at 3 months. Clinicians should consider the NIHSS items affected, not only the total NIHSS score, both in treatment guidance and prognostics.
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Affiliation(s)
- Guri Hagberg
- Oslo Stroke Unit, Neurological Department, Oslo University Hospital, Ullevål, Oslo, Norway
- Institute of Neuroscience and Physiology, Section for Clinical Neuroscience and Rehabilitation, Gothenburg University, Goteborg, Sweden
| | - Haakon Ihle-Hansen
- Bærum Hospital- Vestre Viken Hospital Trust, Department of Medicine, Drammen, Norway
| | - Tamar Abzhandadze
- Institute of Neuroscience and Physiology, Section for Clinical Neuroscience and Rehabilitation, Gothenburg University, Goteborg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Goteborg, Sweden
| | - Malin Reinholdsson
- Institute of Neuroscience and Physiology, Section for Clinical Neuroscience and Rehabilitation, Gothenburg University, Goteborg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Goteborg, Sweden
| | - Hege Ihle Hansen
- Oslo Stroke Unit, Neurological Department, Oslo University Hospital, Ullevål, Oslo, Norway
- Bærum Hospital- Vestre Viken Hospital Trust, Department of Medicine, Drammen, Norway
| | - Katharina S Sunnerhagen
- Institute of Neuroscience and Physiology, Section for Clinical Neuroscience and Rehabilitation, Gothenburg University, Goteborg, Sweden
- Neurocare, Sahlgrenska University Hospital, Goteborg, Sweden
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Roelofs JMB, Zandvliet SB, Schut IM, Huisinga ACM, Schouten AC, Hendricks HT, de Kam D, Aerden LAM, Bussmann JBJ, Geurts ACH, Weerdesteyn V. Mild Stroke, Serious Problems: Limitations in Balance and Gait Capacity and the Impact on Fall Rate, and Physical Activity. Neurorehabil Neural Repair 2023; 37:786-798. [PMID: 37877724 PMCID: PMC10685695 DOI: 10.1177/15459683231207360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
BACKGROUND After mild stroke persistent balance limitations may occur, creating a risk factor for fear of falling, falls, and reduced activity levels. Objective. To investigate whether individuals in the chronic phase after mild stroke show balance and gait limitations, elevated fall risk, reduced balance confidence, and physical activity levels compared to healthy controls. METHODS An observational case-control study was performed. Main outcomes included the Mini-Balance Evaluation Systems Test (mini-BEST), Timed Up and Go (TUG), 10-m Walking Test (10-MWT), and 6-item version Activity-specific Balance Confidence (6-ABC) scale which were measured in 1 session. Objectively measured daily physical activity was measured for 7 consecutive days. Fall rate in daily life was recorded for 12 months. Individuals after a mild stroke were considered eligible when they: (1) sustained a transient ischemic attack or stroke longer than 6 months ago, resulting in motor and/or sensory loss in the contralesional leg at the time of stroke, (2) showed (near-) complete motor function, that is, ≥24 points on the Fugl-Meyer Assessment-Lower Extremity (range: 0-28). RESULTS Forty-seven healthy controls and 70 participants after mild stroke were included. Participants with stroke fell more than twice as often as healthy controls, had a 2 point lower median score on the mini-BEST, were 1.7 second slower on TUG, 0.6 km/h slower on the 10-MWT, and had a 12% lower 6-ABC score. Intensity for both total activity (8%) as well as walking activity (6%) was lower in the participants with stroke, while no differences were found in terms of duration. CONCLUSIONS Individuals in the chronic phase after a mild stroke demonstrate persistent balance limitations and have an increased fall risk. Our results point at an unmet clinical need in this population.
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Affiliation(s)
- Jolanda M. B. Roelofs
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Sarah B. Zandvliet
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ingrid M. Schut
- Department of Biomechanical Engineering, Delft University of Technology, Delft, The Netherlands
| | | | - Alfred C. Schouten
- Department of Biomechanical Engineering, Delft University of Technology, Delft, The Netherlands
- Department of Biomechanical Engineering, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Henk T. Hendricks
- Department of Rehabilitation Medicine, Rijnstate Hospital Arnhem, Arnhem, The Netherlands
| | - Digna de Kam
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Leo A. M. Aerden
- Department of Neurology, Reinier de Graafgasthuis, Delft, The Netherlands
| | - Johannes B. J. Bussmann
- Department of Rehabilitation Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Alexander C. H. Geurts
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
- Sint Maartenskliniek, Research, Nijmegen, The Netherlands
| | - Vivian Weerdesteyn
- Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
- Sint Maartenskliniek, Research, Nijmegen, The Netherlands
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19
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Radu RA, Gascou G, Machi P, Capirossi C, Costalat V, Cagnazzo F. Current and future trends in acute ischemic stroke treatment: direct-to-angiography suite, middle vessel occlusion, large core, and minor strokes. Eur J Radiol Open 2023; 11:100536. [PMID: 37964786 PMCID: PMC10641156 DOI: 10.1016/j.ejro.2023.100536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 09/18/2023] [Accepted: 10/24/2023] [Indexed: 11/16/2023] Open
Abstract
Since the publication of the landmark thrombectomy trials in 2015, the field of endovascular therapy for ischemic stroke has been rapidly growing. The very low number needed to treat to provide functional benefits shown by the initial randomized trials has led clinicians and investigators to seek to translate the benefits of endovascular therapy to other patient subgroups. Even if the treatment effect is diminished, currently available data has provided sufficient information to extend endovascular therapy to large infarct core patients. Recently, published data have also shown that sophisticated imaging is not necessary for late time- window patients. As a result, further research into patient selection and the stroke pathway now focuses on dramatically reducing door-to-groin times and improving outcomes by circumventing classical imaging paradigms altogether and employing a direct-to-angio suite approach for selected large vessel occlusion patients in the early time window. While the results of this approach mainly concern patients with severe deficits, there are further struggles to provide evidence of the efficacy and safety of endovascular treatment in minor stroke and large vessel occlusion, as well as in patients with middle vessel occlusions. The current lack of good quality data regarding these patients provides significant challenges for accurately selecting potential candidates for endovascular treatment. However, current and future randomized trials will probably elucidate the efficacy of endovascular treatment in these patient populations.
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Affiliation(s)
- Răzvan Alexandru Radu
- Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
- Stroke Unit, Department of Neurology, University Emergency Hospital Bucharest, Bucharest, Romania
- Department of Clinical Neurosciences, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania
| | - Gregory Gascou
- Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
| | - Paolo Machi
- Department of Neuroradiology, University of Geneva Medical Center, Switzerland
| | - Carolina Capirossi
- Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
- Department of Neurointerventional Radiology, Careggi Hospital, Florence, Italy
| | - Vincent Costalat
- Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
| | - Federico Cagnazzo
- Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
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20
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Li N, Zhang J, Li SJ, Du Y, Zhou Q, Gu HQ, Zhao XQ. Multidimensional Outcomes of IV Thrombolysis in Minor Ischemic Stroke: Motor, Psychocognitive, and Dependence. Neuropsychiatr Dis Treat 2023; 19:2341-2351. [PMID: 37936866 PMCID: PMC10625889 DOI: 10.2147/ndt.s434296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/24/2023] [Indexed: 11/09/2023] Open
Abstract
Background The presence of mild deficit is the most common reason for nonuse of intravenous alteplase in ischemic stroke. We analyzed within a national prospective cohort on whether patients with minor stroke can benefit from intravenous alteplase. Methods This observational study included patients with acute ischemic stroke with a National Institutes of Health Stroke Scale (NIHSS) score 0 to 5 at admission. The short-term outcomes at discharge and 3-month were analyzed including the modified Rankin Scale score, gait speed, Montreal Cognitive Assessment, Patient Health Questionnaire-9, General Anxiety Disorder-7 and Stroke Impact Scale-16. Multivariate regression models were performed to evaluate the association between intravenous thrombolysis and clinical outcomes. Results A total of 1876 consecutive patients were included in the current analyses with 102 patients (5.4%) received alteplase and 1774 patients (94.5%) were in non-alteplase group. We found that 10.9% patients presented unfavorable functional outcome with a mRS ≥ 2 at 3-month. Patients with alteplase treatment had a more favorable outcome in SIS-16 at discharge (OR, 5.45; 95% CI, 2.22-8.68) and 3-month after stroke (OR, 2.34; 95% CI, 0.17-4.50). There was an association of alteplase with better gait speed in the restricted sample of age >60 (OR,0.14; 95% CI, 0.02-0.25), while an unfavorable effect was found in anxiety (OR, 2.23; 95% CI, 2.23, 0.91-3.55) and depression (OR, 1.54; 95% CI, 0.17-2.91) in female. Conclusion Alteplase showed a suggestive benefit in function and motor outcomes in patients with low NIHSS score of 0-5. Meanwhile, female seemed more inclined to post-stroke emotional problems after alteplase treatment, which should be further explored in the future.
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Affiliation(s)
- Ning Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Jia Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing, People’s Republic of China
| | - Si-Jia Li
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yang Du
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing, People’s Republic of China
| | - Qi Zhou
- China National Clinical Research Center for Neurological Diseases, Beijing, People’s Republic of China
| | - Hong-Qiu Gu
- China National Clinical Research Center for Neurological Diseases, Beijing, People’s Republic of China
| | - Xing-Quan Zhao
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
- China National Clinical Research Center for Neurological Diseases, Beijing, People’s Republic of China
- Research Unit of Artificial Intelligence in Cerebrovascular Disease, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China
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21
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Chou CY, Huang CY, Lee SC, Hsueh IP, Hsieh CL. Validation of two short forms of Stroke Impact Scale: unidimensionality and reliability. Disabil Rehabil 2023; 45:3748-3754. [PMID: 36288467 DOI: 10.1080/09638288.2022.2135770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 09/30/2022] [Accepted: 10/09/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE We examined the unidimensionality and Rasch reliability of both Jenkinson's and MacIsaac's eight-item short versions of the Stroke Impact Scale (SF-SIS), a questionnaire for assessing overall health-related quality of life (HRQOL). METHODS This study was a secondary data analysis in which 263 persons with stroke completed the SIS. The 263 persons, on average, had age of 60 years, mild stroke, and moderate disability of self-care. The unidimensionality of both versions was validated via testing of model fitting and principal component analysis (PCA) of residuals using the Rasch analysis to determine the Rasch reliability and measures. RESULTS The eight items in both SF-SIS versions met the criteria of infit and outfit MNSQ (<1.4 and >0.6), indicating good data-model fit. The PCA showed that no dominant factors existed in the residuals of the items. The person reliability of Jenkinson's and MacIsaac's SF-SIS versions was 0.80 and 0.79, respectively. The Rasch measures (i.e., person measure in logits) ranged from -1.06 to 1.87 in Jenkinson's SF-SIS and -0.82 to 1.88 in MacIsaac's version. CONCLUSIONS The unidimensionality of both versions was supported. The Rasch measures of both appear valid for representing overall HRQOL levels. Both versions also showed acceptable reliability for research purposes.Implications for rehabilitationThe unidimensionality was justified for both versions (Jenkinson's and MacIsaac's eight-item short-versions of Stroke Impact Scale).The Rasch scores of both versions appear valid for representing overall health-related quality of life.Both versions showed acceptable reliability for research purposes, but not sufficiently reliable for clinical use.
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Affiliation(s)
- Chia-Yeh Chou
- Department of Occupational Therapy, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Chien-Yu Huang
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan
| | - Shih-Chieh Lee
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Occupational Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Institute of Long-Term Care, MacKay Medical College, New Taipei City, Taiwan
| | - I-Ping Hsueh
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Lin Hsieh
- School of Occupational Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital, Taipei, Taiwan
- Department of Occupational Therapy, College of Medical and Health Science, Asia University, Taichung City, Taiwan
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22
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Karamchandani RR, Satyanarayana S, Yang H, Strong D, Rhoten JB, Clemente JD, Defilipp G, Patel NM, Bernard JD, Stetler WR, Parish JM, Guzik AK, Wolfe SQ, Helms AM, Macko L, Williams L, Retelski J, Asimos AW. The Charlotte Large artery occlusion Endovascular therapy Outcome Score predicts independent outcome after thrombectomy. J Neuroimaging 2023; 33:960-967. [PMID: 37664972 DOI: 10.1111/jon.13151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/25/2023] [Accepted: 08/25/2023] [Indexed: 09/05/2023] Open
Abstract
BACKGROUND AND PURPOSE Predicting functional outcomes after endovascular thrombectomy (EVT) is of interest to patients and families as they navigate hospital and post-acute care decision-making. We evaluated the prognostic ability of several scales to predict good neurological function after EVT. METHODS We retrospectively analyzed records from a health system's code stroke registry, including consecutive successful thrombectomy patients from August 2020 to February 2023 presenting with an anterior circulation large vessel occlusion who were evaluated with pre-EVT CT perfusion. Primary and secondary outcomes were 90-day modified Rankin Scale (mRS) scores 0-2 and 0-1, respectively. Logistic regression was performed to evaluate the ability of each scale to predict the outcomes. Scales were compared by calculating the area under the curve (AUC). RESULTS A total of 465 patients (mean age 68.1 [±14.9] years, median National Institutes of Health Stroke Scale [NIHSS] 16 [11-21]) met inclusion criteria. In the logistic regression, the Charlotte Large artery occlusion Endovascular therapy Outcome Score (CLEOS), Totaled Health Risks in Vascular Events, Houston Intra-Arterial Therapy-2, Pittsburgh Response to Endovascular therapy, and Stroke Prognostication using Age and NIHSS were significant in predicting the primary and secondary outcomes. CLEOS was superior to all other scales in predicting 90-day mRS 0-2 (AUC .75, 95% confidence interval [CI] .70-.80) and mRS 0-1 (AUC .74, 95% CI .69-.78). Twenty of 22 patients (90.9%) with CLEOS <315 had 90-day mRS 0-2. CONCLUSIONS CLEOS predicts independent and excellent neurological function after anterior circulation EVT.
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Affiliation(s)
- Rahul R Karamchandani
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Sagar Satyanarayana
- Information and Analytics Services, Atrium Health, Charlotte, North Carolina, USA
| | - Hongmei Yang
- Information and Analytics Services, Atrium Health, Charlotte, North Carolina, USA
| | - Dale Strong
- Information and Analytics Services, Atrium Health, Charlotte, North Carolina, USA
| | - Jeremy B Rhoten
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Jonathan D Clemente
- Charlotte Radiology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Gary Defilipp
- Charlotte Radiology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Nikhil M Patel
- Department of Internal Medicine, Pulmonary and Critical Care, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Joe D Bernard
- Carolina Neurosurgery and Spine Associates, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - William R Stetler
- Carolina Neurosurgery and Spine Associates, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Jonathan M Parish
- Carolina Neurosurgery and Spine Associates, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Amy K Guzik
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Stacey Q Wolfe
- Department of Neurological Surgery, Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Anna Maria Helms
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Lauren Macko
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Laura Williams
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Julia Retelski
- Department of Neurology, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
| | - Andrew W Asimos
- Department of Emergency Medicine, Neurosciences Institute, Atrium Health, Charlotte, North Carolina, USA
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23
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Nelsone L, Rafsten L, Abzhandadze T, Sunnerhagen KS. A cohort study on anxiety and perceived recovery 3 and 12 months after mild to moderate stroke. Front Neurol 2023; 14:1273864. [PMID: 37900595 PMCID: PMC10600446 DOI: 10.3389/fneur.2023.1273864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
Background Anxiety is a common complication of stroke, affecting one in every three stroke survivors. Stroke recovery is a dynamic process, with most recovery occurring within the first 3 months. However, how anxiety affects this dynamic remains unknown. Therefore, this study aimed to investigate how anxiety affects perceived recovery at 3 and 12 months after stroke. Additionally we also examined the change in perceived stroke recovery from 3 to 12 months and its relationship with anxiety. Methods In this longitudinal study patients with stroke were enrolled at Sahlgrenska University Hospital, Gothenburg, Sweden. The Hospital Anxiety and Depression Scale was used to assess anxiety, and the Stroke Impact Scale was used to assess perceived recovery 3 and 12 months after the stroke. The difference in perceived stroke recovery between the anxiety and no-anxiety groups at 3 and 12 months was analyzed. Changes in perceived stroke recovery were calculated and trichotomized from 3 to 12 months based on clinically significant positive changes (+10 points or more), clinically important negative changes (-10 points or less), or no changes (±9). At 3 and 12 months after the stroke, negative and positive recovery was compared to no change in recovery regarding anxiety scores. Results This study included 99 patients (44.4% female, median age, 77 years). At 3 and 12 months after the stroke, the median recovery score was 80 out of 100. At 3- and 12-months 17.6 and 15.7% of the patients experienced anxiety, respectively. At both time points, there was a significant association between anxiety and lower perceived stroke recovery (at 3 months: p < 0.001; and 12 months p = 0.002). Among participants with anxiety at 3 or 12 months after stroke, a positive change in recovery from 3 to 12 months was identified (3 months, p = 0.004 and 12 months, p = 0.0014). Conclusion Anxiety symptoms following a stroke are associated with lower levels of perceived stroke recovery for at least 1 year after the stroke. Identifying patients with anxiety early after stroke may be beneficial for identifying those at risk of lower recovery.Clinical trial registration:ClinicalTrials.gov, identifier [NCT01622205]. Registered on June 19, 2012 (retrospectively registered).
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Affiliation(s)
- Linda Nelsone
- Faculty of Residency, Riga Stradins University, Riga, Latvia
- Riga East University Hospital, Riga, Latvia
| | - Lena Rafsten
- Department of Clinical Neuroscience and Rehabilitation Medicine, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tamar Abzhandadze
- Department of Clinical Neuroscience and Rehabilitation Medicine, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Katharina S. Sunnerhagen
- Department of Clinical Neuroscience and Rehabilitation Medicine, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Rehabilitation Medicine, Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
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24
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Darehed D, Reinholdsson M, Viktorisson A, Abzhandadze T, Sunnerhagen KS. Death and ADL Dependency After Scoring Zero on the NIHSS: A Swedish Retrospective Registry-Based Study. Neurol Clin Pract 2023; 13:e200186. [PMID: 37680684 PMCID: PMC10481316 DOI: 10.1212/cpj.0000000000200186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 07/17/2023] [Indexed: 09/09/2023]
Abstract
Background and Objectives Of all strokes, mild strokes (defined as 5 points or less on the National Institutes of Health Stroke Scale [NIHSS]) are in the majority. However, up to one-third of patients with mild strokes still exhibit significant deficits 3 months after the stroke. Studies on the presumably mildest strokes, defined by zero points on the NIHSS (0-NIHSS) at admission, are scarce. Hence, we aimed to study patient characteristics and outcomes among patients with 0-NIHSS strokes. Methods Our retrospective registry-based study included a total of 6,491 adult patients with stroke admitted to 3 different stroke units in Gothenburg, Sweden, from November 2014 to June 2019. Our main outcome was a composite measure including death and activities of daily living (ADL) dependency 3 months after the stroke. Analyses of patient characteristics were followed by adjusted analyses including multiple confounders. Results In total, 5,945 patients had data on NIHSS at admission, of whom 1,412 (24%) presented with a 0-NIHSS stroke. Among these, the median age was 72 years, 600 (42%) were female, and 86 (6%) had a hemorrhagic stroke. Among previously ADL-independent patients, 65 (6%) were either dead or ADL-dependent 3 months after the stroke. Prestroke physical inactivity (OR 2.48, 95% CI 1.40-4.38) and age (OR 1.05 per gained year, 95% CI 1.02-1.08) significantly increased the risk of death and ADL dependency. Discussion One of 17 patients has either died or become ADL-dependent 3 months after a 0-NIHSS stroke, stressing that these strokes are not always benign. Older and physically inactive patients are at greater risk of an adverse outcome.
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Affiliation(s)
- David Darehed
- Department of Public Health and Clinical Medicine (DD), Sunderby Research Unit, Umeå University; Rehabilitation Medicine Research Group (DD, MR, AV, TA, KSS), Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, and Sahlgrenska University Hospital; Department of Occupational Therapy and Physiotherapy (MR, TA); and Rehabilitation Medicine (KSS), Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Malin Reinholdsson
- Department of Public Health and Clinical Medicine (DD), Sunderby Research Unit, Umeå University; Rehabilitation Medicine Research Group (DD, MR, AV, TA, KSS), Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, and Sahlgrenska University Hospital; Department of Occupational Therapy and Physiotherapy (MR, TA); and Rehabilitation Medicine (KSS), Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Adam Viktorisson
- Department of Public Health and Clinical Medicine (DD), Sunderby Research Unit, Umeå University; Rehabilitation Medicine Research Group (DD, MR, AV, TA, KSS), Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, and Sahlgrenska University Hospital; Department of Occupational Therapy and Physiotherapy (MR, TA); and Rehabilitation Medicine (KSS), Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tamar Abzhandadze
- Department of Public Health and Clinical Medicine (DD), Sunderby Research Unit, Umeå University; Rehabilitation Medicine Research Group (DD, MR, AV, TA, KSS), Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, and Sahlgrenska University Hospital; Department of Occupational Therapy and Physiotherapy (MR, TA); and Rehabilitation Medicine (KSS), Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Katharina S Sunnerhagen
- Department of Public Health and Clinical Medicine (DD), Sunderby Research Unit, Umeå University; Rehabilitation Medicine Research Group (DD, MR, AV, TA, KSS), Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, and Sahlgrenska University Hospital; Department of Occupational Therapy and Physiotherapy (MR, TA); and Rehabilitation Medicine (KSS), Neurocare, Sahlgrenska University Hospital, Gothenburg, Sweden
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25
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Wang X, Luan X, Yang Z. The effect of butylphthalide on improving the neurological function of patients with acute anterior circulation cerebral infarction after mechanical thrombectomy. Medicine (Baltimore) 2023; 102:e34616. [PMID: 37653792 PMCID: PMC10470695 DOI: 10.1097/md.0000000000034616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 09/02/2023] Open
Abstract
Butylphthalide can improve blood circulation in patients with acute cerebral infarction. Complement 3a receptor 1 (C3aR1) is involved in the regulation of innate immune response and pathogen monitoring, which is closely related to the pathophysiological processes of breast cancer, neurogenesis and lipid catabolism. Our study explored the therapeutic effect of butylphthalide on improving the neurological function of patients with acute anterior circulation cerebral infarction after mechanical thrombectomy, and evaluated the correlation between serum C3aR1 and butylphthalide on improving the neurological function after mechanical thrombectomy. 288 patients with acute anterior circulation cerebral infarction who were admitted to our hospital from January 2019 to November 2022 and were treated with mechanical thrombectomy for the first time were included in this retrospective study and divided into the butylphthalide group and control group that they received treatment methods. The National Institutes of Health Stroke Scale (NIHSS) scale was used to evaluate the patient neurological function treatment efficacy, and the modified Rankin Scale (mRS) scale was used to measure the patient neurological function status 3 months after surgery. Enzyme-linked immunosorbent assay method was used to determine the content of C3aR1 in serum. Two weeks after thrombus removal, the NIHSS efficacy of the butylphthalide group and the control group were 94.44% and 72.22%, respectively. The butylphthalide group was significantly higher than the control group (P < .001). Three months after the operation, the mRS score of the butylphthalide group was significantly lower than that of the control group (P = .001), and the excellent and good rate was significantly higher than that of the control group (P < .001). The serum C3aR1 level of the butylphthalide group was significantly lower than that of the control group 2 weeks after operation and 3 months after operation (P < .001). The serum C3aR1 was positively correlated with the efficacy of NIHSS (R = 0.815, P = .004), which was positively correlated with mRS score (R = 0.774, P = .007). Butylphthalide can improve the therapeutic effect of neurological function in patients with acute anterior circulation cerebral infarction after mechanical thrombus removal. The patient serum C3aR1 is related to the patient neurotherapy efficacy and neurological function status, and its level can reflect the patient neurological function recovery to a certain extent.
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Affiliation(s)
- Xinghua Wang
- Department of Neurology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
| | - Xinchi Luan
- Qingdao Medical College, Qingdao University, Qingdao, Shandong, China
| | - Zhigang Yang
- Department of Neurology, Puren Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, Hubei, China
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Ton MD, Phuong DV, Thom VT, Dung NT, Tho PQ, Thuan LD, Nguyen TN. Factors related to unfavorable outcome in minor ischemic stroke. J Stroke Cerebrovasc Dis 2023; 32:107203. [PMID: 37441912 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Stroke recurrence and disability are important challenges to overcome in patients with minor ischemic stroke. The aim of our study was to determine the factors associated with unfavorable outcomes in patients with minor ischemic stroke. METHODS This was a prospective cohort study including patients with minor ischemic stroke with a National Institutes of Health Stroke Scale (NIHSS) score ≤ 4 who were treated at the Bach Mai Hospital stroke center from June 15, 2021, to September 15, 2022. Unfavorable outcome was defined as mRS 2-6 at 90 days. Multivariable logistic regression analysis was conducted to assess risk factors related to clinical outcomes. RESULTS Of 678 patients presenting with minor ischemic stroke, there were 90 (13.3%, 90/678) patients with no intracranial artery imaging. Hence, 588 were patients analyzed, of whom 6.0% received thrombolytic therapy, 8.5% developed NIHSS > 4 in 24 hours, and 30.4% had intracranial stenosis > 50%. Compared with the group of unfavorable outcomes, the favorable outcome group had more NIHSS 0-1 (29.9% vs.8.7%, P<0.001), lower cardioembolic (3.2% vs.7.9%, P=0.021), low IV-tPA ratio (4.8% vs.10.3%, P=0.019), lower NIHSS progression > 4 in the first 24 hours (3.9% vs.25.4%, P<0.001), and lower ICAS rate (28.1% vs.38.9%, P=0.02). Multivariable regression analysis of factors affecting unfavorable outcomes included baseline NIHSS 2-4 (OR, 3.85; 95% CI, 1.97-7.52), NIHSS progression > 4 (OR, 7.57; 95% CI, 3.80-15.10), and ICAS (OR 1.68; 95%CI, 1.07-2.64). CONCLUSIONS In patients with minor ischemic stroke, unfavorable outcomes were associated with baseline NIHSS 2-4, NIHSS progression > 4 points in 24 hours, and ICAS. These factors may identify a patient population in need of close monitoring and at higher risk of adverse outcomes.
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Affiliation(s)
- Mai Duy Ton
- Department of Stroke and Cerebrovascular disease, VNU-University of Medicine and Pharmacy, 144 Xuan Thuy, Cau Giay, Hanoi 10000, Vietnam; Stroke Center, Bach Mai hospital, 78 Giai phong road, Phương Mai ward, Dong Da district, Hanoi 10000, Vietnam; Hanoi Medical University, Vietnam
| | - Dao Viet Phuong
- Department of Stroke and Cerebrovascular disease, VNU-University of Medicine and Pharmacy, 144 Xuan Thuy, Cau Giay, Hanoi 10000, Vietnam; Stroke Center, Bach Mai hospital, 78 Giai phong road, Phương Mai ward, Dong Da district, Hanoi 10000, Vietnam; Hanoi Medical University, Vietnam
| | - Vu Thi Thom
- Department of Basic Science in Medicine and Pharmacy, VNU-University of Medicine and Pharmacy, 144 Xuan Thuy, Cau Giay, Hanoi, 100000, Vietnam
| | - Nguyen Tien Dung
- Department of Stroke and Cerebrovascular disease, VNU-University of Medicine and Pharmacy, 144 Xuan Thuy, Cau Giay, Hanoi 10000, Vietnam; Stroke Center, Bach Mai hospital, 78 Giai phong road, Phương Mai ward, Dong Da district, Hanoi 10000, Vietnam
| | - Pham Quang Tho
- Stroke Center, Bach Mai hospital, 78 Giai phong road, Phương Mai ward, Dong Da district, Hanoi 10000, Vietnam
| | | | - Thanh N Nguyen
- Boston Medical Center, 1 Boston Medical Center, Boston, MA 02118, United States.
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Merlino G, Nesi L, Vergobbi P, Scanni MD, Pez S, Marziali A, Tereshko Y, Sportelli G, Lorenzut S, Janes F, Gigli GL, Valente M. The use of alteplase, although safe, does not offer clear clinical advantages when mild stroke is non-disabling. Front Neurol 2023; 14:1212712. [PMID: 37528859 PMCID: PMC10390232 DOI: 10.3389/fneur.2023.1212712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/19/2023] [Indexed: 08/03/2023] Open
Abstract
Introduction It is unknown whether alteplase is effective and safe in patients with mild acute ischemic stroke (AIS). Determining whether symptoms are "disabling" or not is a crucial factor in the management of these patients. This study aimed to investigate the efficacy and safety of alteplase in patients with mild, non-disabling AIS. Methods We included all consecutive patients admitted for AIS at our institution from January 2015 to May 2022 who presented a baseline NIHSS score of 0-5 and fit the criteria to receive intravenous thrombolysis. In order to select only subjects with non-disabling AIS, we excluded patients who scored more than 1 point in the following NIHSS single items: vision, language, neglect, and single limb. Patients who scored at least 1 point in the NIHSS consciousness item were excluded as well. This study is a retrospective analysis of a prospectively collected database. Results After the application of the exclusion criteria, we included 319 patients, stratified into patients receiving and not receiving alteplase based on non-disabling symptoms. The two groups were comparable regarding demographic and clinical data. Rates of a 3-month favorable outcome, defined as a 3-month mRS score of 0-1, were similar, being 82.3% and 86.1% in the treated and untreated patients, respectively. Hemorrhagic complications and mortality occurred infrequently and were not affected by alteplase treatment. Discussion This observational study suggests that the use of alteplase, although safe, is not associated with a better outcome in highly selected patients with non-disabling AIS.
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Affiliation(s)
- Giovanni Merlino
- Stroke Unit, Department of Head-Neck and Neuroscience, Udine University Hospital, Udine, Italy
- Clinical Neurology, Udine University Hospital, Udine, Italy
| | - Lorenzo Nesi
- Clinical Neurology, Udine University Hospital, Udine, Italy
| | | | | | - Sara Pez
- Clinical Neurology, Udine University Hospital, Udine, Italy
| | | | - Yan Tereshko
- Clinical Neurology, Udine University Hospital, Udine, Italy
| | | | - Simone Lorenzut
- Stroke Unit, Department of Head-Neck and Neuroscience, Udine University Hospital, Udine, Italy
| | - Francesco Janes
- Stroke Unit, Department of Head-Neck and Neuroscience, Udine University Hospital, Udine, Italy
- Clinical Neurology, Udine University Hospital, Udine, Italy
| | - Gian Luigi Gigli
- Dipartimento di Area Medica (DAME), University of Udine, Udine, Italy
| | - Mariarosaria Valente
- Clinical Neurology, Udine University Hospital, Udine, Italy
- Dipartimento di Area Medica (DAME), University of Udine, Udine, Italy
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Bao J, Wang C, Zhang Y, Su Z, Du X, Lu J. Evaluating cardiac function with chest computed tomography in acute ischemic stroke: feasibility and correlation with short-term outcome. Front Neurol 2023; 14:1173276. [PMID: 37475736 PMCID: PMC10354548 DOI: 10.3389/fneur.2023.1173276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 06/19/2023] [Indexed: 07/22/2023] Open
Abstract
Background The outcomes of patients with acute ischemic stroke (AIS) are related to cardiac function. Cardiac insufficiency can manifest as hydrostatic changes in the lungs. Computed tomography (CT) of the chest is commonly used for screening pulmonary abnormalities and provides an opportunity to assess cardiac function. Purpose To evaluate the correlation between hydrostatic lung manifestations on chest CT and cardiac function with its potential to predict the short-term outcome of AIS patients. Methods We retrospectively analyzed AIS patients who had undergone chest CT at admission and echocardiogram within 48 h. Morphological and quantitative hydrostatic changes and left ventricular dimensions were assessed using chest CT. Improvement in the National Institutes of Health Stroke Scale (NIHSS) score on the seventh day determined short-term outcomes. Multivariate analysis examined the correspondence between hydrostatic lung manifestations, left ventricular dimension, and left ventricle ejection fraction (LVEF) on echocardiography, and the correlation between hydrostatic changes and short-term outcomes. Results We included 204 patients from January to December 2021. With the progression of hydrostatic changes on chest CT, the LVEF on echocardiography gradually decreased (p < 0.05). Of the 204, 53 patients (26%) with varying degrees of hypostatic lung manifestations had less improvement in the NIHSS score (p < 0.05). The density ratio of the anterior/posterior lung on CT showed a significant negative correlation with improvement in the NIHSS score (r = -5.518, p < 0.05). Additionally, patients with a baseline NIHSS ≥4 with left ventricular enlargement had significantly lower LVEF than that of patients with normal NIHSS scores. Conclusion Hydrostatic lung changes on chest CT can be used as an indicator of cardiac function and as a preliminary reference for short-term outcome in AIS patients.
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Affiliation(s)
- Jie Bao
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Chen Wang
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yimeng Zhang
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Zhuangzhi Su
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain Informatics, Beijing, China
| | - Xiangying Du
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain Informatics, Beijing, China
| | - Jie Lu
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Magnetic Resonance Imaging and Brain Informatics, Beijing, China
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Crow J, Savage M, Gardner L, Hughes C, Corbett C, Wells M, Malhotra P. What follow-up interventions, programmes and pathways exist for minor stroke survivors after discharge from the acute setting? A scoping review. BMJ Open 2023; 13:e070323. [PMID: 37311634 DOI: 10.1136/bmjopen-2022-070323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/15/2023] Open
Abstract
OBJECTIVE To identify the breadth and range of follow-up interventions currently provided to people after minor stroke with a focus on the definitions used for minor stroke, intervention components, intervention theory and outcomes used. These findings will inform the development and feasibility testing of a pathway of care. DESIGN Scoping review. SEARCH STRATEGY The final search was run in January 2022. Five databases were searched-EMBASE, MEDLINE, CINAHL, British Nursing Index and PsycINFO. Grey literature was also searched. Title and abstract screening and full-text reviews were conducted by two researchers and a third was involved when differences of opinion existed. A bespoke data extraction template was created, refined and then completed. The Template for Intervention Description and Replication (TIDieR) checklist was used to describe interventions. RESULTS Twenty-five studies, using a range of research methodologies were included in the review. A range of definitions were used for minor stroke. Interventions focused largely on secondary prevention and management of increased risk of further stroke. Fewer focused on the management of hidden impairments experienced after minor stroke. Limited family involvement was reported and collaboration between secondary and primary care was seldom described. The intervention components, content, duration and delivery were varied as were the outcome measures used. CONCLUSION There is an increasing volume of research exploring how best to provide follow-up care to people after minor stroke. Personalised, holistic and theory-informed interdisciplinary follow-up is needed that balances education and support needs with adjustment to life after stroke.
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Affiliation(s)
- Jennifer Crow
- Department of Brain Sciences, Imperial College London, London, UK
- Department of Occupational Therapy, Imperial College Healthcare NHS Trust, London, UK
| | - Matthew Savage
- Department of Physiotherapy, Imperial College Healthcare NHS Trust, London, UK
| | - Lisa Gardner
- Library and Evidence Services, Imperial College London, London, UK
| | - Catherine Hughes
- Department of Physiotherapy, Imperial College Healthcare NHS Trust, London, UK
| | - Ceile Corbett
- Department of Occupational Therapy, Imperial College Healthcare NHS Trust, London, UK
| | - Mary Wells
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
- Nursing Directorate, Imperial College Healthcare NHS Trust, London, UK
| | - Paresh Malhotra
- Department of Brain Sciences, Imperial College London, London, UK
- Department of Neurology, Imperial College Healthcare NHS Trust, London, UK
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Motolese F, Capone F, Magliozzi A, Vico C, Iaccarino G, Falato E, Pilato F, Di Lazzaro V. A smart devices based secondary prevention program for cerebrovascular disease patients. Front Neurol 2023; 14:1176744. [PMID: 37333012 PMCID: PMC10275564 DOI: 10.3389/fneur.2023.1176744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/11/2023] [Indexed: 06/20/2023] Open
Abstract
Background Commercially available health devices are gaining momentum and represent a great opportunity for monitoring patients for prolonged periods. This study aimed at testing the feasibility of a smart device-based secondary prevention program in a cohort of patients with cryptogenic stroke. Methods In this proof-of-principle study, patients with non-disabling ischemic stroke and transient ischemic attacks (TIA) in the subacute phase were provided with a smartwatch and smart devices to monitor several parameters - i.e., oxygen saturation, blood pressure, steps a day, heart rate and heart rate variability - for a 4-week period (watch group). This group was compared with a standard-of-care group. Our primary endpoint was the compliance with the use of smart devices that was evaluated as the number of measures performed during the observation period. Results In total, 161 patients were recruited, 87 in the WATCH group and 74 in the control group. In the WATCH group, more than 90% of patients recorded the ECG at least once a day. In total, 5,335 ECGs were recorded during the study. The median blood pressure value was 132/78 mmHg and the median oxygen saturation value was 97%. From a clinical standpoint, although not statistically significant, nine atrial fibrillation episodes (10.3%) in the WATCH group vs. 3 (4%) in the control group were detected. Conclusion Our study suggests that prevention programs for cerebrovascular disease may benefit from the implementation of new technologies.
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Affiliation(s)
- Francesco Motolese
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Fioravante Capone
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Alessandro Magliozzi
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Carlo Vico
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Gianmarco Iaccarino
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Emma Falato
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Fabio Pilato
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
| | - Vincenzo Di Lazzaro
- Department of Medicine and Surgery, Unit of Neurology, Neurophysiology, Neurobiology and Psichiatry, Università Campus Bio-Medico di Roma, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Roma, Italy
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Hede Ebbesen B, Modrau B, Kontou E, Finch E, Crowfoot G, Crow J, Heron N, Hodson T, Skrubbeltrang C, Turner G. Lasting impairments following transient ischemic attack and minor stroke: a systematic review protocol. Front Neurol 2023; 14:1177309. [PMID: 37251235 PMCID: PMC10213239 DOI: 10.3389/fneur.2023.1177309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 04/20/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction The focus on medical management and secondary prevention following Transient Ischemic Attack (TIA) and minor stroke is well-established. Evidence is emerging that people with TIA and minor stroke can experience lasting impairments as fatigue, depression, anxiety, cognitive impairment, and communication difficulties. These impairments are often underrecognized and inconsistently treated. Research in this area is developing rapidly and an updated systematic review is required to evaluate new evidence as it emerges. This living systematic review aims to describe the prevalence of lasting impairments and how they affect the lives of people with TIA and minor stroke. Furthermore, we will explore whether there are differences in impairments experienced by people with TIA compared to minor stroke. Methods Systematic searches of PubMed, EMBASE, CINAHL, PsycINFO, Cochrane Libraries will be undertaken. The protocol will follow the Cochrane living systematic review guideline with an update annually. A team of interdisciplinary reviewers will independently screen search results, identify relevant studies based on the defined criteria, conduct quality assessments, and extract data. This systematic review will include quantitative studies on people with TIA and/or minor stroke that report on outcomes in relation to fatigue, cognitive and communication impairments, depression, anxiety, quality of life, return to work/education, or social participation. Where possible, findings will be grouped for TIA and minor stroke and collated according to the time that follow-up occurred (short-term < 3 months, medium-term 3-12 months, and long-term > 12 months). Sub-group analysis on TIA and minor stroke will be performed based on results from the included studies. Data from individual studies will be pooled to perform meta-analysis where possible. Reporting will follow the Preferred Reporting Items for Systematic review and Meta-Analysis Protocol (PRISMA-P) guideline. Perspectives This living systematic review will collate the latest knowledge on lasting impairments and how these affect the lives of people with TIA and minor stroke. It will seek to guide and support future research on impairments emphasizing distinctions between TIA and minor stroke. Finally, this evidence will allow healthcare professionals to improve follow-up care for people with TIA and minor stroke by supporting them to identify and address lasting impairments.
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Affiliation(s)
- Birgitte Hede Ebbesen
- Department of Physiotherapy and Occupational Therapy, Aalborg University Hospital, Aalborg, Denmark
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
- Department of Neurology, Aalborg University Hospital, Aalborg University, Aalborg, Denmark
| | - Boris Modrau
- Department of Neurology, Aalborg University Hospital, Aalborg University, Aalborg, Denmark
| | - Eirini Kontou
- Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, United Kingdom
- Institute of Mental Health, Nottinghamshire Healthcare NHS Foundation Trust, Nottingham, United Kingdom
| | - Emma Finch
- Research and Innovation, West Moreton Health, Ipswich, QLD, Australia
- Speech Pathology Department, Princess Alexandra Hospital, Woolloongabba, QLD, Australia
- School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Gary Crowfoot
- School of Nursing and Midwifery, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Jennifer Crow
- Department of Brain Sciences, Imperial College London, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Neil Heron
- Centre for Public Health, Queen’s University Belfast, Belfast, Ireland
- School of Medicine, Keele University, Staffordshire, United Kingdom
| | - Tenelle Hodson
- School of Health Sciences and Social Work and The Hopkins Centre, Menzies Health Institute Queensland, Griffith University, Nathan, QLD, Australia
| | | | - Grace Turner
- Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom
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Buvarp D, Viktorisson A, Axelsson F, Lehto E, Lindgren L, Lundström E, Sunnerhagen KS. Physical Activity Trajectories and Functional Recovery After Acute Stroke Among Adults in Sweden. JAMA Netw Open 2023; 6:e2310919. [PMID: 37126346 PMCID: PMC10152305 DOI: 10.1001/jamanetworkopen.2023.10919] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2023] Open
Abstract
Importance The optimum level and timing of poststroke physical activity interventions to enhance functional recovery remain unclear. Objective To assess the level of physical activity in the first 6 months after stroke among individuals with similar physical activity patterns over time and to investigate the association between physical activity trajectories and functional recovery at 6 months after stroke. Design, Setting, and Participants This cohort study obtained data from the Efficacy of Fluoxetine-a Randomized Controlled Trial in Stroke, which was conducted in 35 stroke and rehabilitation centers across Sweden from October 2014 to June 2019. Adult participants (aged >18 years) were recruited between 2 and 15 days after stroke onset and followed up for 6 months. Participants who withdrew or were lost to follow-up were excluded from the longitudinal analysis. Data analyses were performed between August 15 and October 28, 2022. Exposures Physical activity was assessed at 1 week, 1 month, 3 months, and 6 months. Multiple factors associated with physical activity trajectories were investigated. Association of the distinct trajectories with functional recovery was assessed in multivariable logistic regression. Main Outcomes and Measures The primary outcomes were the distinct physical activity trajectories over time, which were identified using group-based trajectory modeling. The secondary outcome was the functional recovery at 6 months after stroke, which was assessed using the modified Rankin Scale. Results Of the 1367 included participants (median [IQR] age, 72 years [65-79] years; 844 males [62%]), 2 distinct trajectory groups were identified: increaser (n = 720 [53%]) and decreaser (647 [47%]). The increaser group demonstrated a significant increase in physical activity level (mean difference, 0.27; linear slope β1 = 0.46; P < .001) and sustained it at light intensity from 1 week to 6 months, whereas the decreaser group showed a decline in physical activity and eventually became inactive (mean difference, -0.26; linear slope β1 = 1.81; P < .001). Male participants and those with normal cognition had higher odds of being in the increaser group, regardless of stroke severity. Increasing physical activity and sustaining it at light intensity were associated with a good functional outcome at 6 months (adjusted odds ratio, 2.54; 99% CI, 1.72-3.75; P < .001). Conclusions ad Relevance Results of this study suggest that increased physical activity was associated with functional recovery 6 months after stroke. Interventions targeting individuals with decreasing physical activity in the subacute phase of stroke may play a role in improved functional outcomes.
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Affiliation(s)
- Dongni Buvarp
- Rehabilitation Medicine Research Group, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
- Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Adam Viktorisson
- Rehabilitation Medicine Research Group, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
- Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Felix Axelsson
- Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
| | - Elias Lehto
- Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
| | - Linnea Lindgren
- Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
| | - Erik Lundström
- Department of Medical Sciences, Neurology, Uppsala University, Uppsala, Sweden
| | - Katharina S Sunnerhagen
- Rehabilitation Medicine Research Group, Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, University of Gothenburg, Sweden
- Sahlgrenska University Hospital, Gothenburg, Sweden
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Gonçalves M, Lima MJ, Fonseca Â, Duque C, Costa AR, Cruz VT. Study protocol for a pilot randomised controlled trial evaluating the feasibility and effectiveness of non-pharmacological interventions to recover functionality after a transient ischaemic attack or a minor stroke: the 'Back to Normal' trial. BMJ Open 2023; 13:e069593. [PMID: 37117001 PMCID: PMC10151926 DOI: 10.1136/bmjopen-2022-069593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
INTRODUCTION Transient ischaemic attack (TIA) and minor stroke are frequently assumed as temporary or non-disabling events. However, evidence suggests that these patients can experience relevant impairment and functional disability. Therefore, the present study aims to evaluate the feasibility and effectiveness of a 3-month multidomain intervention programme, composed of five non-pharmacological strategies, aimed at accelerating return to pre-event level of functionality in patients with TIA or minor stroke. METHODS AND ANALYSIS Patients diagnosed with a TIA or a minor stroke are being recruited at the emergency or neurology departments of the Hospital Pedro Hispano, located in Matosinhos, Portugal (n=70). Those who accept to participate will be randomly allocated to two groups (1:1): (a) Intervention-receives a 3 months combined approach, initiating early post-event, composed of cognitive training, physical exercise, nutrition, psychoeducation and assessment/correction of hearing loss; (b) Control-participants will not be subject to any intervention. Both groups will receive the usual standard of care provided to these diseases. Recruitment began in May 2022 and is expected to continue until March 2023. Socio-demographic characteristics, lifestyles, health status, cognitive function, symptoms of anxiety and depression and quality of life will be assessed; as well as anthropometry, blood pressure and physical condition. Time to complete or partial recovery of instrumental activities of daily living will be assessed using an adapted version of the Frenchay Activities Index. All participants will be evaluated before the intervention and after 3 months. ETHICS AND DISSEMINATION This study was approved by the Ethics Committee of the Local Health Unit of Matosinhos (Ref. 75/CES/JAS). Written informed consent will be required from all the participants; data protection and confidentiality will be also ensured. The findings of this project are expected to be submitted for publication in scientific articles, and the main results will be presented at relevant scientific meetings. TRIAL REGISTRATION NUMBER NCT05369637.
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Affiliation(s)
- Micaela Gonçalves
- EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
| | - Maria João Lima
- Serviço de Neurologia, Unidade Local de Saúde de Matosinhos EPE, Matosinhos, Portugal
| | - Ângelo Fonseca
- Serviço de Neurologia, Unidade Local de Saúde de Matosinhos EPE, Matosinhos, Portugal
| | - Cristina Duque
- Serviço de Neurologia, Unidade Local de Saúde de Matosinhos EPE, Matosinhos, Portugal
| | - Ana Rute Costa
- EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
- Departamento de Ciências da Saúde Pública e Forenses e Educação Médica, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Vitor Tedim Cruz
- EPIUnit, Instituto de Saúde Pública da Universidade do Porto, Porto, Portugal
- Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Porto, Portugal
- Serviço de Neurologia, Unidade Local de Saúde de Matosinhos EPE, Matosinhos, Portugal
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Tu WJ, Xu Y, Liu Y, Li J, Du J, Zhao J. Intravenous Thrombolysis or Medical Management for Minor Strokes. Thromb Haemost 2023. [PMID: 37037201 DOI: 10.1055/s-0043-1768150] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
OBJECTIVE To evaluate the outcomes of acute ischemic stroke patients with minor deficits treated with either intravenous thrombolysis (IVT) or routine medical management (MM). METHODS The study included patients with acute ischemic stroke and National Institutes of Health Stroke Scale (NIHSS) scores of 5 or less who were treated with IVT within 4.5 hours from symptom onset and were classified as the IVT group. The MM group consisted of an equal number of patients with minor strokes, matched for sex, age, and severity, who did not receive thrombolysis. Data on patient information were collected for both groups. RESULTS A total of 26,236 patients were included in this study (13,208 in IVT and 13,208 in MM). Of these patients, 67.9% were men, and the mean age was 67.1 years (standard deviation: 10.9). At 3 months, the IVT group had a higher rate of stroke-independent outcome (Rankin Scale score of 0-2) compared with the MM group (IVT vs. MM: 91.6 vs. 88.6%, absolute difference: 2.5%, 95% confidence interval [CI]: 1.6-3.4%, p = 0.008; adjusted hazard ratio [HR]: 1.2, 95% CI: 1.1-1.4, p = 0.003). Furthermore, there was no significant difference in 3-month mortality rates between the IVT and MM groups (IVT vs. MM: 2.1 vs. 2.5%, absolute difference: -0.6%, 95% CI: -1.1 to 0.3%, p = 0.11; adjusted HR: 0.9, 95% CI: 0.8-1.2, p = 0.09). CONCLUSION Compared with MM, IVT does not reduce mortality in minor ischemic stroke but improves functional outcomes in minor stroke with an NIHSS score of 3 to 5.
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Affiliation(s)
- Wen-Jun Tu
- Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300192, People's Republic of China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yicheng Xu
- Department of Neurology, Aerospace Center Hospital and Peking University Aerospace School of Clinical Medicine, Beijing, People's Republic of China
| | - Yakun Liu
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, People's Republic of China
| | - Jilai Li
- Department of Neurology, Aerospace Center Hospital and Peking University Aerospace School of Clinical Medicine, Beijing, People's Republic of China
| | - Jichen Du
- Department of Neurology, Aerospace Center Hospital and Peking University Aerospace School of Clinical Medicine, Beijing, People's Republic of China
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
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Charbonneau JA, Bennett JL, Chau K, Bliss-Moreau E. Reorganization in the macaque interoceptive-allostatic network following anterior cingulate cortex damage. Cereb Cortex 2023; 33:4334-4349. [PMID: 36066407 PMCID: PMC10110454 DOI: 10.1093/cercor/bhac346] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/14/2022] Open
Abstract
Accumulating evidence indicates that the adult brain is capable of significant structural change following damage-a capacity once thought to be largely limited to developing brains. To date, most existing research on adult plasticity has focused on how exteroceptive sensorimotor networks compensate for damage to preserve function. Interoceptive networks-those that represent and process sensory information about the body's internal state-are now recognized to be critical for a wide range of physiological and psychological functions from basic energy regulation to maintaining a sense of self, but the extent to which these networks remain plastic in adulthood has not been established. In this report, we used detailed histological analyses to pinpoint precise changes to gray matter volume in the interoceptive-allostatic network in adult rhesus monkeys (Macaca mulatta) who received neurotoxic lesions of the anterior cingulate cortex (ACC) and neurologically intact control monkeys. Relative to controls, monkeys with ACC lesions had significant and selective unilateral expansion of the ventral anterior insula and significant relative bilateral expansion of the lateral nucleus of the amygdala. This work demonstrates the capacity for neuroplasticity in the interoceptive-allostatic network which, given that changes included expansion rather than atrophy, is likely to represent an adaptive response following damage.
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Affiliation(s)
- Joey A Charbonneau
- Neuroscience Graduate Program, University of California Davis, 1544 Newton Court, Davis, CA 95618, United States
- California National Primate Research Center, University of California Davis, One Shields Avenue, Davis, CA 95616, United States
| | - Jeffrey L Bennett
- California National Primate Research Center, University of California Davis, One Shields Avenue, Davis, CA 95616, United States
- Department of Psychiatry and Behavioral Sciences, University of California Davis School of Medicine, 2230 Stockton Blvd, Sacramento, CA 95817, United States
- The MIND Institute, University of California Davis, 2825 50th Street, Sacramento, CA 95817, United States
| | - Kevin Chau
- California National Primate Research Center, University of California Davis, One Shields Avenue, Davis, CA 95616, United States
| | - Eliza Bliss-Moreau
- California National Primate Research Center, University of California Davis, One Shields Avenue, Davis, CA 95616, United States
- Department of Psychology, University of California Davis, 135 Young Hall One Shields Avenue, Davis, CA 95616, United States
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Marsh EB, Girgenti S, Llinas EJ, Brunson AO. Outcomes in Patients with Minor Stroke: Diagnosis and Management in the Post-thrombectomy Era. Neurotherapeutics 2023; 20:732-743. [PMID: 36752947 PMCID: PMC10275835 DOI: 10.1007/s13311-023-01349-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2023] [Indexed: 02/09/2023] Open
Abstract
In the era of mechanical thrombectomy and better preventative strategies, a higher number of patients are being discharged home from the hospital with the so-called minor strokes. This has significantly changed the landscape of stroke recovery. Unfortunately, while symptoms may be categorized as mild compared to individuals with higher NIH Stroke Scale scores, the physical, cognitive, and emotional sequelae can be disabling and result in failure to return to work and poor quality of life in a population with significant potential to recover fully. In this review, we discuss the current state of minor stroke, the most common pattern of resulting deficits, what is known about the underlying pathophysiology that leads to a relatively global pattern of impaired cognition following an infarct in any location, and special considerations for treatment based on this population's unique needs. Raising awareness of the current morbidity associated with minor stroke, the need for a uniform definition that allows for comparisons of individuals across studies, and further research focused on this population to optimize outcomes, has the potential to significantly improve recovery.
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Affiliation(s)
- Elisabeth B Marsh
- Department of Neurology, Johns Hopkins Hospital, The Johns Hopkins University School of Medicine, 600 North Wolfe St, Baltimore, MD 21287, USA.
| | - Sophia Girgenti
- Department of Neurology, Johns Hopkins Hospital, The Johns Hopkins University School of Medicine, 600 North Wolfe St, Baltimore, MD 21287, USA
| | - Edward J Llinas
- Department of Neurology, Johns Hopkins Hospital, The Johns Hopkins University School of Medicine, 600 North Wolfe St, Baltimore, MD 21287, USA
| | - Autumn O Brunson
- Department of Neurology, Johns Hopkins Hospital, The Johns Hopkins University School of Medicine, 600 North Wolfe St, Baltimore, MD 21287, USA
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Total atrial conduction time provides novel information in prediction for stroke in patients with sinus rhythm. Heart Vessels 2023; 38:543-550. [PMID: 36264502 PMCID: PMC9986205 DOI: 10.1007/s00380-022-02189-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 10/13/2022] [Indexed: 11/04/2022]
Abstract
The total atrial conduction time (TACT) measured by echocardiography predicts the risk of atrial fibrillation (AF). This study aimed to investigate whether adding the TACT to the revised Framingham stroke risk profile (rFSRP) improves the efficacy of predicting stroke incidence in patients without prior stroke or known AF. The TACT was measured in 376 consecutive patients > 18 years (58.5 ± 16.3 years; 46% male) receiving echocardiography without any prior history of stroke or AF. The primary endpoint was the occurrence of ischemic stroke, and the secondary endpoint was any documentation of AF during the 2 years of follow-up. During the follow-up period, ischemic strokes occurred in 10 patients (2.65%), and AF in 22 patients (5.85%). The TACT was significantly longer in those who later had a stroke compared with those who did not (169.4 vs. 142.7 ms, p < 0.001). Both rFSRP and TACT predicted the risk for stroke incidence. The univariate model showed that the TACT was a predictor of ischemic stroke incidence (p < 0.001; hazard ratio of 1.94 for every 10 ms; 95% confidence interval, 1.49-2.54). The addition of TACT to rFSRP significantly improved the area under the receiver operating characteristic curve (0.79 vs. 0.85, p = 0.001). Stroke risk prediction was significantly improved by the addition of TACT to rFSRP. The utility of the TACT should be further investigated in large-scale randomized clinical trials.
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Li J, Zhang P, Zhu Y, Duan Y, Liu S, Fan J, Chen H, Wang C, Yi X. Serum neurofilament light chain levels are associated with early neurological deterioration in minor ischemic stroke. Front Neurol 2023; 14:1096358. [PMID: 36970517 PMCID: PMC10034185 DOI: 10.3389/fneur.2023.1096358] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 02/16/2023] [Indexed: 03/11/2023] Open
Abstract
ObjectivesPatients with minor ischemic stroke (MIS) frequently suffer from early neurological deterioration (END) and become disabled. Our study aimed to explore the association between serum neurofilament light chain (sNfL) levels and END in patients with MIS.MethodsWe conducted a prospective observational study in patients with MIS [defined as a National Institutes of Health Stroke Scale (NIHSS) score 0–3] admitted within 24 h from the onset of symptoms. sNfL levels were measured at admission. The primary outcome was END, defined as an increase in the NIHSS score by ≥2 points within 5 days after admission. Univariate and multivariate analyses were performed to explore the risk factors associated with END. Stratified analyses and interaction tests were conducted to identify variables that might modify the association between sNfL levels and END.ResultsA total of 152 patients with MIS were enrolled, of which 24 (15.8%) developed END. The median sNfL level was 63.1 [interquartile range (IQR), 51.2–83.4] pg/ml on admission, which was significantly higher than that of 40 age- and sex-matched healthy controls (median 47.6, IQR 40.8–56.1 pg/ml; p < 0.001). Patients with MIS with END had a higher level of sNfL (with ND: median 74.1, IQR 59.5–89.8 pg/ml; without END: median 61.2, IQR 50.5–82.2 pg/ml; p = 0.026). After adjusting for age, baseline NIHSS score, and potential confounding factors in multivariate analyses, an elevated sNfL level (per 10 pg/mL) was associated with an increased risk of END [odds ratio (OR) 1.35, 95% confidence interval (CI) 1.04–1.77; p = 0.027). Stratified analyses and interaction tests demonstrated that the association between sNfL and END did not change by age group, sex, baseline NIHSS score, Fazekas' rating scale, hypertension, diabetes mellitus, intravenous thrombolysis, and dual antiplatelet therapy in patients with MIS (all p for interaction > 0.05). END was associated with an increased risk of unfavorable outcomes (modified Rankin scale score ranging from 3 to 6) at 3 months.ConclusionEarly neurological deterioration is common in minor ischemic stroke and is associated with poor prognosis. The elevated sNfL level was associated with an increased risk of early neurological deterioration in patients with minor ischemic stroke. sNfL might be a promising biomarker candidate that can help to identify patients with minor ischemic stroke at high risk of neurological deterioration, for reaching individual therapeutic decisions in clinical practice.
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Affiliation(s)
- Jie Li
- Department of Neurology, Deyang People's Hospital, Deyang, China
- *Correspondence: Jie Li
| | - Ping Zhang
- Department of Neurology, Deyang People's Hospital, Deyang, China
| | - Yalan Zhu
- Department of Neurology, Guanghan People's Hospital, Deyang, China
| | - Yong Duan
- Department of Neurology, Zhongjiang People's Hospital, Deyang, China
| | - Shan Liu
- Department of Neurology, Deyang Jingyang District Hospital of Traditional Chinese Medicine, Deyang, China
| | - Jie Fan
- Department of Neurology, Deyang Hospital of Integrated Traditional Chinese and Western Medicine, Deyang, China
| | - Hong Chen
- Department of Neurology, Deyang People's Hospital, Deyang, China
| | - Chun Wang
- Department of Neurology, Deyang People's Hospital, Deyang, China
| | - Xingyang Yi
- Department of Neurology, Deyang People's Hospital, Deyang, China
- Xingyang Yi
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Predictive Role of hsCRP in Recurrent Stroke Differed According to Severity of Cerebrovascular Disease: Analysis from a Prospective Cohort Study. J Clin Med 2023; 12:jcm12041676. [PMID: 36836211 PMCID: PMC9967664 DOI: 10.3390/jcm12041676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/26/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Elevated levels of high-sensitivity C-reactive protein (hsCRP) were associated with an increased risk of recurrent stroke. However, it is still unknown whether the predictive value of hsCRP differed according to the severity of cerebrovascular disease. We used the cohort of the prospective multicenter cohort study of the Third China National Stroke Registry (CNSR-III), in which 10,765 consecutive patients with acute ischemic stroke or transient ischemic attack (TIA) had hsCRP levels measured. Patients were classified into minor stroke, or TIA, and non-minor stroke. The primary outcome was a new stroke within 1 year. Cox proportional hazards models were used to assess the association of hsCRP and its outcome. Elevated levels of hsCRP were associated with an increased risk of recurrent stroke in minor stroke or TIA patients, irrespective of using a National Institutes of Health Stroke Scale (NIHSS) score of ≤3 (the highest quartile vs. the lowest quartile: adjusted hazard ratio, 1.48; 95% CI, 1.12-1.97; p = 0.007) or ≤5 (the highest quartile vs. the lowest quartile: adjusted hazard ratio, 1.45; 95% CI, 1.15-1.84; p = 0.002) to define minor stroke. Such association was more apparent in the large-artery atherosclerosis subtype. However, for the patients with non-minor stroke, the association of hsCRP with recurrent stroke disappeared.
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Olive-Gadea M, Cano D, Rodrigo-Gisbert M, Muchada M, Montiel E, Baladas M, Sanchez-Gavilan E, Paredes C, Garcia-Tornel A, Rubiera M, Requena M, Ribo M, Molina CA. Redefining Disability: Patient-Reported Outcome Measures After Minor Stroke and Transient Ischemic Attack. Stroke 2023; 54:144-150. [PMID: 36300370 DOI: 10.1161/strokeaha.122.040409] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Long-term outcome assessment patients with stroke is not fully captured by usual clinical scales such as the modified Rankin Scale (mRS). Patient-reported outcome measures (PROMs) are standardized and validated assessments that consider clinical outcomes from the patient perspective. We aim to analyze the added value of PROMs in patients with transient ischemic attack and minor stroke. METHODS We included consecutive patients with minor stroke or transient ischemic attack (National Institutes of Health Stroke Scale score 0-5) from April 2020 to October 2021 that participated in the PROMs-through-App program (NORA, NoraHealth Barcelona Spain). Clinician and self-evaluated outcomes were assessed at 90 days: clinician-evaluated mRS, self-reported mRS, the 10-item patient-reported outcome measures questionnaire global health survey (v1.2), Hospital Anxiety and Depression Scale, and the Fatigue Assessment Scale. We evaluated the acceptability (response rate), reliability (internal consistency), and construct validity (correlation with mRS and between scales) of each questionnaire. RESULTS We included 355 patients in the analysis, response rate was patient-reported outcome measures questionnaire 71.3% (253), Hospital Anxiety and Depression Scale 70.7% (251), Fatigue Assessment Scale 71.8% (255), and self-assessed mRS 66.8% (237). PROMS internal consistency was good or excellent, while agreement between clinician and self-reported mRS was fair (k=0.34). Rate of abnormal PROMS scores were as follows (all responders versus clinician-reported mRS score 0-2): patient-reported outcome measures questionnaire mental health (43.1% versus 36.3%), physical health (48.6% versus 43.6%); Hospital Anxiety and Depression Scale-anxiety (21.9% versus 17.7%) and depression (17.1% versus 13.3%); and Fatigue Assessment Scale (40.8% versus 36.4%). PROMs scores correlated with clinician and self-reported mRS at 90 days. CONCLUSIONS Evaluation of PROMs using a mobile-app-based communication system is a reliable and valid strategy to assess the outcome of patients from their perspective after a mild stroke or transient ischemic attack.
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Affiliation(s)
- Marta Olive-Gadea
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - David Cano
- Vall d'Hebron Institut de Recerca, Barcelona, Spain (D.C.)
| | - Marc Rodrigo-Gisbert
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Marian Muchada
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Estefania Montiel
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Maria Baladas
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Ester Sanchez-Gavilan
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Carolina Paredes
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Alvaro Garcia-Tornel
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Marta Rubiera
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Manuel Requena
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Marc Ribo
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
| | - Carlos A Molina
- Stroke Unit, Neurology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain (M.O.-G., M.R.-G., M.M., E.M., M.B., E.S.-G., C.P., A.G.-T., M. Rubiera, M. Requena, M. Rico, C.A.M.)
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Wang K, Gu L, Liu W, Xu C, Yin C, Liu H, Rong L, Li W, Wei X. The predictors of death within 1 year in acute ischemic stroke patients based on machine learning. Front Neurol 2023; 14:1092534. [PMID: 36908612 PMCID: PMC9998042 DOI: 10.3389/fneur.2023.1092534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 02/02/2023] [Indexed: 02/25/2023] Open
Abstract
Objective To explore the predictors of death in acute ischemic stroke (AIS) patients within 1 year based on machine learning (ML) algorithms. Methods This study retrospectively analyzed the clinical data of patients hospitalized and diagnosed with AIS in the Second Affiliated Hospital of Xuzhou Medical University between August 2017 and July 2019. The patients were randomly divided into training and validation sets at a ratio of 7:3, and the clinical characteristic variables of the patients were screened using univariate and multivariate logistics regression. Six ML algorithms, including logistic regression (LR), gradient boosting machine (GBM), extreme gradient boosting (XGB), random forest (RF), decision tree (DT), and naive Bayes classifier (NBC), were applied to develop models to predict death in AIS patients within 1 year. During training, a 10-fold cross-validation approach was used to validate the training set internally, and the models were interpreted using important ranking and the SHapley Additive exPlanations (SHAP) principle. The validation set was used to externally validate the models. Ultimately, the highest-performing model was selected to build a web-based calculator. Results Multivariate logistic regression analysis revealed that C-reactive protein (CRP), homocysteine (HCY) levels, stroke severity (SS), and the number of stroke lesions (NOS) were independent risk factors for death within 1 year in patients with AIS. The area under the curve value of the XGB model was 0.846, which was the highest among the six ML algorithms. Therefore, we built an ML network calculator (https://mlmedicine-de-stroke-de-stroke-m5pijk.streamlitapp.com/) based on XGB to predict death in AIS patients within 1 year. Conclusions The network calculator based on the XGB model developed in this study can help clinicians make more personalized and rational clinical decisions.
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Affiliation(s)
- Kai Wang
- Department of Neurology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Neurological Diseases, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Longyuan Gu
- Department of Neurosurgery, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Wencai Liu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chan Xu
- Department of Dermatology, Xianyang Central Hospital, Xianyang, China
| | - Chengliang Yin
- Faculty of Medicine, Macau University of Science and Technology, Taipa, Macao SAR, China
| | - Haiyan Liu
- Department of Neurology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Neurological Diseases, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Liangqun Rong
- Department of Neurology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Neurological Diseases, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Wenle Li
- Key Laboratory of Neurological Diseases, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,The State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics and Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, China
| | - Xiu'e Wei
- Department of Neurology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Neurological Diseases, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
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Zanin A, Reinholdsson M, Abzhandadze T. Association of cognitive function very early after stroke with subjective cognitive complaints after 3 months, a register-based study. PLoS One 2023; 18:e0283667. [PMID: 36989313 PMCID: PMC10057757 DOI: 10.1371/journal.pone.0283667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
OBJECTIVE Cognitive deficits are commonly observed after stroke and have been associated with the cognitive decline and development of dementia in later stages. This study aimed to investigate whether cognition screened at acute stroke units could explain subjective cognitive complaints 3 months after stroke and evaluate how the severity of stroke and age could influence this association. METHODS In this register-based longitudinal study, data were retrieved from three Swedish registers between November 2014 and June 2019. Information on subjective cognitive complaints (SCC) was collected from the Riksstroke 3-month follow-up form, which were used to analyze the primary outcomes. Cognitive function screened using the Montreal Cognitive Assessment (MoCA) at acute stroke units was expressed as the primary independent variable. RESULTS Of the 1977 patients included in the study, 58% were males, the median age was 73 years, and 63% had a minor stroke. A total of 60% of patients had impaired cognition at acute stroke units (MoCA score, <26), of whom 40.3% reported at least 1 cognitive problem after 3 months. In adjusted binary regression analysis models, patients with normal cognitive function had lower odds for SCCs. This pattern was observed regardless of age and in patients with a minor stroke. CONCLUSIONS Intact cognition early after stroke was related to decreased odds of subjective cognitive complaints at the 3-month follow-up. This study highlights the importance of both early cognitive screening after stroke and subjective cognitive complaints, which have been shown to be associated with cognitive decline. Furthermore, we suggest the importance of discussing cognitive function with patients during regular follow-up in primary care, usually 3 months after stroke.
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Affiliation(s)
- Alice Zanin
- Faculty of Psychology, University of Padua, Padua, Italy
- Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Malin Reinholdsson
- Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Tamar Abzhandadze
- Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Occupational Therapy and Physiotherapy, Sahlgrenska University Hospital, Gothenburg, Sweden
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Liao X, Zuo L, Dong Y, Pan Y, Yan H, Meng X, Li H, Zhao X, Wang Y, Shi J, Wang Y. Persisting cognitive impairment predicts functional dependence at 1 year after stroke and transient ischemic attack: a longitudinal, cohort study. BMC Geriatr 2022; 22:1009. [PMID: 36585624 PMCID: PMC9805269 DOI: 10.1186/s12877-022-03609-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 11/11/2022] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVE Minor stroke or transient ischemic attack (TIA) usually have mild and nondisabling symptoms, and these functional deficits may recover fully e.g., TIA, however, part of them still suffer from cognitive impairment and poor outcomes. We conducted a study to determine the relationship between cognition evaluated by Montreal Cognitive Assessment (MoCA) and poor functional outcomes assessed by the Modified Rankin Scale (mRS) (mRS ≥ 2) and Stroke Impact Scale (SIS)-16(SIS-16<25%). METHODS The data of this study come from the impairment of cognition and Sleep (ICONS) after acute ischemic stroke or transient ischemic attack in Chinese patients study. A total of 1675 minor stroke patients and TIA patients were finally recruited. Patients' cognition were evaluated by Montreal Cognitive Assessment (MoCA) scale at 2-week (2w), 3 months (3 m) and 1 year(1y). Cognitive impairment (CI) was defined as MoCA score ≤ 22. According to MoCA score, patients were divided into 4 groups: no PSCI group: with MoCA-2w>22 and MoCA-3 m>22; improved PSCI group: with MoCA-2w ≤ 2 and MoCA-3 m>22;delayed PSCI group: MoCA-2w>22 and MoCA-3 m ≤ 22; persisting PSCI group: with MoCA-2w ≤ 22 and MoCA-3 m ≤ 22. RESULTS A total of 1675 stroke patients were recruited in this study. There were 818 patients (48.84%) who had PSCI at baseline. Of these, 123 patients (15%) had mRS ≥2 at 3 months. The persisting PSCI group was a significant predictor of functional dependence at 3 months and 1 year after stroke and when adjusted for covariates such as gender, age, history of stroke, depression and intracranial atherosclerotic stenosis, stroke subtype and acute infarction type. CONCLUSION Persisting PSCI increased the risk of poor functional outcome after 3 months and 1 year follow-up. These high-risk individuals should be identified for targeted rehabilitation and counseling to improve longer-term post-stroke outcome.
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Affiliation(s)
- Xiaoling Liao
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China
| | - Lijun Zuo
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China
| | - Yanhong Dong
- grid.4280.e0000 0001 2180 6431Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Clinical Research Centre, Block MD11, Level 2, 10 Medical Dr., Singapore, 117597 Singapore
| | - Yuesong Pan
- grid.24696.3f0000 0004 0369 153XNational Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hongyi Yan
- grid.24696.3f0000 0004 0369 153XNational Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xia Meng
- grid.24696.3f0000 0004 0369 153XNational Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hao Li
- grid.24696.3f0000 0004 0369 153XNational Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xingquan Zhao
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China
| | - Yilong Wang
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China
| | - Jiong Shi
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China
| | - Yongjun Wang
- grid.24696.3f0000 0004 0369 153XDepartment of Neurology, Beijing Tiantan Hospital, Capital Medical University, No.119, South Fourth Ring West Road, Fengtai District, Beijing, 100070 China ,grid.24696.3f0000 0004 0369 153XNational Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Kim YJ, Choi SH, Kim TY, Park HM, Shin DJ, Shin DH. Factors associated with functional disability in patients with acute stroke excluded from alteplase administration due to minor non-disabling neurological deficits. Front Neurol 2022; 13:1062721. [PMID: 36619931 PMCID: PMC9815960 DOI: 10.3389/fneur.2022.1062721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/30/2022] [Indexed: 12/24/2022] Open
Abstract
Background Although the PRISMS study did not demonstrate the benefit of intravenous alteplase administration in patients with mild stroke within 3 h, about 30% of patients presenting with mild symptoms showed unfavorable functional outcomes. We investigated the factors predictive of functional disability at 90 days in patients who were excluded from alteplase administration due to the National Institutes of Health Stroke Scale (NIHSS) scores of 0-5 and a score between 0 and 2 for each NIHSS score item. Methods All patients were diagnosed with acute ischemic stroke or transient ischemic attack within 4.5 h of admission to a tertiary hospital and did not receive alteplase due to a minor stroke between January 2013 and December 2020. Radiological data and clinical information were collected, including baseline and discharge NIHSS scores and modified Rankin Scale (mRS) scores at 90 days. Early neurological deterioration (END) was defined as an increase of two or more NIHSS scores. We defined moderate motor weakness as a NIHSS limb motor score of more than 3 and defined a favorable outcome as a mRS score at 90 days that was 0 or 1. Results During the investigation period, 400 patients did not receive alteplase. END occurred significantly more frequently in patients with large artery disease (LAD) than in those with other TOAST classifications. In the multivariate regression analysis, NIHSS per 1-point increase, presenting as moderate motor weakness, and LAD were independent predictors of poor functional outcome (OR, 1.811 NIHSS per 1-point increase; 95% confidence interval [CI], 1.503-2.182; P < 0.0001; OR, 2.173 moderate motor weakness; 95% CI 1.028-4.595; P = 0.042; OR, 2.033 LAD; 95% CI 1.099-3.762; P = 0.024, respectively). Conclusion Moderate motor weakness presentation and LAD may be important factors associated with poor functional outcomes in patients with acute stroke excluded from alteplase administration due to mild symptoms.
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Liang Z, Tang X, Chen Z. Carotid Artery Stenting for Patients With Carotid Stenosis and Contralateral Carotid Artery Occlusion: A 12-Year Experience. Ann Vasc Surg 2022; 92:118-123. [PMID: 36481673 DOI: 10.1016/j.avsg.2022.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 09/22/2022] [Accepted: 10/11/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Carotid artery stenting (CAS) has emerged as a potential alternative for treating patients with extracranial cerebrovascular diseases. Contralateral carotid artery occlusion (CCO) occurs in approximately 2.3% to 25% of patients with carotid artery stenosis. However, the association of a CCO with long-term outcomes after CAS remains unclear. Here, we aimed to evaluate the perioperative and long-term recovery and safety of patients with CCO after receiving CAS. METHODS We retrospectively collected the data of patients with CCO treated with CAS between 2010 and 2021. The primary end point was a nonfatal major stroke. The secondary end points included cerebral hemorrhage, nonfatal myocardial infarction, restenosis, acute renal insufficiency, stent-related complications, and death. Long-term outcomes were analyzed by Kaplan-Meier survival analysis using the following variables: symptomatic carotid stenosis, age, stent type, collateral flow status, and postdilation. RESULTS Seventy one consecutive patients with CCO who underwent CAS were included in the study. Of these, 61 patients (86%) were followed up for 9-134 months, with an average of 63.3 ± 30.4 months. In the perioperative period, 2 patients (2.8%) experienced stroke and 1 patient (1.4%) died due to cerebral hemorrhage combined with cerebral hernia. During follow-up, 2 patients (3.3%) developed stroke at 4 and 6 months each after CAS and 6 patients (9.8%) died (2 patients died due to myocardial infarction and 4 patients died due to either severe liver failure, car accident, cervical fracture, or unknown cause). Kaplan-Meier survival analysis showed that symptomatic carotid stenosis, age, stent type, and postdilation were not associated with long-term stroke (P<0.05). The inadequate collateral flow group showed a higher stroke rate than the control group (P = 0.009). CONCLUSIONS CAS is a safe and effective therapy for patients with CCO. Inadequate collateral flow is associated with a higher long-term rate of stroke. Our findings revealed that symptomatic carotid stenosis, age, stent type, and postdilation had no significant effect on outcome events after CAS.
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Affiliation(s)
- Zike Liang
- Department of Vascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xiaobin Tang
- Department of Vascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Zhong Chen
- Department of Vascular Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
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Chen L, Yan S, He Y, Zhong W, Gong X, Lou M. Prediction of Acute Myocardial Infarction in Asian Patients With Acute Ischemic Stroke: The CTRAN Score. JACC. ASIA 2022; 2:845-852. [PMID: 36713755 PMCID: PMC9876956 DOI: 10.1016/j.jacasi.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/13/2022] [Accepted: 08/04/2022] [Indexed: 06/18/2023]
Abstract
BACKGROUND Patients with acute ischemic stroke (AIS) are susceptible to acute myocardial infarction (AMI), which would lead to a dramatic increase of in-hospital mortality. OBJECTIVES The authors established and validated an easy-used model to stratify the risk of in-hospital AMI among patients with AIS. METHODS We consecutively included patients with AIS who were admitted within 7 days from symptom onset in our prospectively maintained database (NCT04487340) from January 2016 to December 2020. In the derivation cohort from 70 centers, we developed a score to predict in-hospital AMI by integrating the bedside-accessible predictors identified via multivariable logistic regression. Then in the validation cohort from 22 centers, we externally evaluated the performance of this score. RESULTS Overall, 96,367 patients were included. In-hospital AMI occurred in 392 (0.41%) patients. The final model, named CTRAN, incorporated 5 predictors including the history of coronary heart disease, malignant tumor, renal insufficiency, age, and baseline National Institutes of Health Stroke Scale score. The CTRAN score was confirmed in the validation cohort using receiver operating characteristic curve, which yielded an area under the curve of 0.758 (95% CI: 0.718-0.798). CONCLUSIONS The CTRAN score could be a good tool for clinicians to identify patients with AIS at high in-hospital AMI risk.
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Key Words
- AC, anterior circulation
- AIS, acute ischemic stroke
- AMI, acute myocardial infarction
- AUC, area under the curve
- CTRAN, the history of Coronary heart disease, malignant Tumor, Renal insufficiency, Age, and baseline NIHSS score
- ICD, International Classification of Diseases
- NIHSS, National Institutes of Health Stroke Scale
- PC, posterior circulation
- myocardial infarction
- natriuretic peptides
- risk
- stroke
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Affiliation(s)
| | | | | | | | | | - Min Lou
- Address for correspondence: Dr Min Lou, Department of Neurology, the Second Affiliated Hospital of Zhejiang University, School of Medicine, 88# Jiefang Road, Hangzhou 310009, China.
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Sharma R, Silverman S, Patel S, Schwamm LH, Sanborn DY. Frequency, predictors and cardiovascular outcomes associated with transthoracic echocardiographic findings during acute ischaemic stroke hospitalisation. Stroke Vasc Neurol 2022; 7:482-492. [PMID: 35697387 PMCID: PMC9811598 DOI: 10.1136/svn-2021-001170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 04/29/2022] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE To characterise the clinical utility of transthoracic echocardiography (TTE) at the time of acute ischaemic stroke (AIS). BACKGROUND The utility of obtaining a TTE during AIS hospitalisation is uncertain. METHODS We studied AIS hospitalisations at a single centre (2002-2016). TTE abnormalities were classified as findings associated with: high stroke risk (Category I), cardiac events (Category II) and of unclear significance (Category III). We performed logistic regressions to predict Category I, II and III abnormalities. The odds of 1 year recurrent stroke hospitalisation captured by ICD 9 and 10 codes as a function of Category I, II and III abnormalities were assessed. Improvement in predictive capacity for 1 year recurrent ischaemic stroke hospitalisation beyond stroke risk factors was evaluated by net reclassification improvement. RESULTS There were 5523 AIS hospitalisations. Nearly 81% of admission TTEs were abnormal (18.7% Category I, 32.7% Category II, 72.8% Category III). Older patients with coronary artery disease, atrial fibrillation, hypertension, diabetes, and patent intracranial and extracranial vessels were likely to have an abnormal TTE. Category I finding was associated with lower odds of 1-year recurrent stroke hospitalisation (OR 0.54, 95% CI 0.30 to 0.96). Category I data significantly improved the predictive value for 1-year recurrent ischaemic stroke hospitalisation beyond stroke risk factors (net reclassification improvement 0.1563, 95% CI 0.0465 to 0.2661). CONCLUSIONS TTE abnormalities associated with stroke and cardiac event risk were commonly detected during AIS hospitalisation. Detection of Category I TTE findings reduced the risk of recurrent stroke, potentially due to neutralisation of the cardioembolic source by targeted therapy, indicating the clinical utility of TTE.
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Affiliation(s)
- Richa Sharma
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Scott Silverman
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Shaun Patel
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lee H Schwamm
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Comparison of Presentation and Prognosis of Takayasu Arteritis with or without Stroke or Transient Ischemic Attack-A Retrospective Cohort Study. LIFE (BASEL, SWITZERLAND) 2022; 12:life12111904. [PMID: 36431038 PMCID: PMC9697956 DOI: 10.3390/life12111904] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/08/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022]
Abstract
Takayasu arteritis (TAK) could cause a stroke or transient ischemic attack (TIA) in young individuals due to inflammatory vascular occlusion or intracerebral hemorrhage. We compared the clinical presentation, angiographic features, longitudinal patterns of disease activity, medical treatments, and survival in 34 TAK patients with stroke/TIA and 157 without stroke/TIA from a single-center retrospective cohort. TAK patients with stroke/TIA were older (p = 0.044) with a greater proportion of males (p = 0.022), more frequent vision loss (odds ratio (OR) for stroke/TIA vs. without stroke TIA 5.21, 95% CI 1.42-19.14), and less frequent pulse or blood pressure inequality (OR 0.43, 95% CI 0.19-0.96) than TAK patients without stroke/TIA. Hata's angiographic type IIa was more common in TAK patients with stroke/TIA (OR 11.00, 95%CI 2.60-46.58) and type V in TAK patients without stroke/TIA (OR 0.27, 95% CI 0.12-0.58). Cyclophosphamide was used more often in TAK patients with stroke/TIA (p = 0.018). Disease activity at baseline, 6, 12, and 24 months of follow-up was mostly similar for both groups. Risk of mortality was similar in TAK patients with or without stroke/TIA (hazard ratio unadjusted 0.76, 95% CI 0.15-3.99; adjusted for gender, age of disease onset, delay to diagnosis, baseline disease activity, and the number of conventional or biologic/targeted synthetic immunosuppressants used 1.38, 95% CI 0.19-10.20) even after propensity score-matched analyses. Stroke or TIA does not appear to affect survival in TAK patients adversely.
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Pre-Stroke Statin Use Is Associated with Mild Neurological Deficits at the Onset of Acute Ischemic Stroke. J Cardiovasc Dev Dis 2022; 9:jcdd9110396. [DOI: 10.3390/jcdd9110396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
Pre-stroke statin use reduces infarct size. Therefore, this retrospective study aimed to investigate whether pre-stroke statin use is associated with mild neurological deficits (mND) at the onset of acute ischemic stroke (AIS). We included patients with AIS admitted to our institution within 24 h of stroke onset between 2011 and 2019. We collected data on age, sex, pre-stroke use of statins, the National Institutes of Health Stroke Scale (NIHSS) score, the serum biomarker levels, and stroke subtypes at admission. In addition, we defined mND as an NIHSS score ≤3 points. We conducted a logistic regression analysis using variables for pre-stroke statin initiation, calculated the propensity scores for pre-stroke statin use, and implemented propensity score matching (PSM). Finally, we used the McNemar test to evaluate whether pre-stroke statin administration significantly affected mND. Of 4370 patients, 2615 met our inclusion criteria. Among the 594 patients with pre-stroke statin use, 308 presented with mND. After PSM, 555 patients received pre-stroke statin treatment, while 286 patients with pre-stroke statin use presented with mND at admission (p = 0.0411). The binary matched pairs contingency table of mND was not symmetrical (p = 0.0385). Pre-stroke statin use is thus associated with mND at the onset of AIS.
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Tu WJ, Xu Y, Liu Y, Du J, Zhao J. Endovascular thrombectomy or bridging therapy in minor ischemic stroke with large vessel occlusion. Thromb Res 2022; 219:150-154. [PMID: 36183595 DOI: 10.1016/j.thromres.2022.09.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/19/2022] [Accepted: 09/22/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Whether direct endovascular thrombectomy (EVT) is non-inferior to bridging therapy (intravenous thrombolysis [IVT] followed by EVT) in minor acute ischemic stroke due to large vessel occlusions (AIS-LVO) is not clear. Therefore, this study aimed to assess whether direct EVT is non-inferior to bridging therapy in minor AIS-LVO. METHODS 903 patients with acute ischemic stroke due to large vessel occlusion and National Institutes of Health Stroke Scale (NIHSS) score <6 receiving EVT treatment were enrolled at Bigdata Observatory Platform for Stroke of China in China from January 1, 2019, to December 31, 2020, with final follow-up on March 31, 2021. The primary efficacy endpoint was a favorable outcome defined as a modified Rankin Scale score of 0 to 2 at three months. In addition, there were three prespecified secondary efficacy endpoints, including symptomatic intracerebral hemorrhage (ICH), in-hospital mortality, and mortality by month 3. RESULTS A total of 662 patients treated with direct EVT (age 65.9 ± 10.5 years, 71.5 % male, NIHSS score 2.4 [standard deviation {SD}. 1.8]) were compared to 241 bridging-treated patients (age 65.7 ± 10.8, 75.9 % female, NIHSS score 2.5 [1.8]). The rate of symptomatic ICH in the EVT group was lower than in the bridging group (4.2 % vs. 8.3 %; P = 0.02). The in-hospital mortality was not different between the two groups (EVT vs. bridging group: adjusted hazard ratio {HR}, 0.9 [95 % confidence interval {CI}, 0.5 to 1.9]; P = 0.93). There was no significant difference in 3-month poor functional outcome rate (EVT vs. bridging group: 17.1 % vs. 16.2 % [absolute difference, 0.9 % {95 % CI, -0.8 % to 2.4 %}, P = 0.75; adjusted hazard ratio {HR}, 1.0 {95 % CI, 0.6 to 1.7}, P = 0.83]) and mortality rate (13.0 % vs. 11.2 % [absolute difference, 1.5 % {95 % CI, -3.9 % to 6.8 %}, P = 0.47; adjusted HR, 1.1 {95 % CI, 0.8 to 1.9}, P = 0.55]) between those two groups. CONCLUSION Among patients with minor AIS-LVO, direct EVT, compared with bridging therapy, met the prespecified statistical threshold for noninferiority for the 3-month prognosis.
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Affiliation(s)
- Wen-Jun Tu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.
| | - Yicheng Xu
- Department of Neurology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China
| | - Yakun Liu
- Department of General Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jichen Du
- Department of Neurology, Aerospace Center Hospital, Peking University Aerospace School of Clinical Medicine, Beijing, China.
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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