Abstract P69: Clinical and Demographic Characteristics Associated With Cognitive Recovery During Stroke Inpatient Rehabilitation

Introduction: We examined patient characteristics associated with cognitive improvement during inpatient rehabilitation. Methods: This was a retrospective review of clinical data from inpatient stroke rehabilitation units collected from 9/2017- 8/2019. Multiple and logistic regressions were used to examine the relationship between demographics, vascular risk factors and cognitive Functional Independence Measure (FIM) change scores on comprehension, expression, social interaction, problem solving, and memory in stroke patients, adjusted for cognitive FIM scores on admission. Results: The study cohort consisted of 680 patients with a mean age of 68 ± 14 years and median hospital LOS of 15 days. The percentage of patients that improved on comprehension, expression, social interaction, problem solving, and memory FIM scores was 61%, 65%, 62%, 64%, and 64%, respectively. Multiple regression analysis indicated that predictors of cognitive recovery included hypertension, stroke type, age, and NIHSS score. Specifically, hypertension predicted significantly less improvement on problem solving FIM scores (p=.033). Intracerebral hemorrhage (ICH) predicted significantly greater improvement on comprehension and problem solving FIM scores as compared to ischemic stroke (p=.047, p=.032, respectively). Compared to age < 65, age ≥ 65 predicted less improvement on comprehension, expression, and memory FIM scores (p<.001, p=.003, p<.001, respectively). NIHSS scores ≥ 21 predicted less improvement on comprehension, expression and problem solving FIM scores than NIHSS scores < 20 (p=.013, p=.017, p=.005, respectively). Logistic regression analysis suggested that the odds of cognitive improvement (defined as at least three FIM score changes ≥2) for ICH was 1.7 times greater than ischemic stroke (95% CI 1.07-2.72; Table 1). Conclusion: Hypertension, stroke type, age, and NIHSS score have profound impacts on cognitive recovery in during inpatient rehabilitation.

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Risk factors affecting the 1-year outcomes of minor ischemic stroke: results from Xi’an stroke registry study of China[1]

10.21203/rs.3.rs-38303/v2 ◽

2020 ◽

Author(s):

Zhongzhong Liu ◽

Wenjuan Lin ◽

Qingli Lu ◽

Jing Wang ◽

Pei Liu ◽

...

Keyword(s):

Risk Factors ◽

Regression Analysis ◽

Ischemic Stroke ◽

Multivariate Logistic Regression Analysis ◽

Stroke Recurrence ◽

Multivariate Logistic Regression ◽

Factors Affecting ◽

Nihss Score ◽

Minor Ischemic Stroke ◽

Independent Risk Factors

Abstract Background: The incidences of stroke recurrence, disability, and all-cause death of patients with minor ischemic stroke (MIS) remain problematic. The aim of the present was to identify risk factors associated with adverse outcomes at 1-year after MIS in the Xi’an region of China. Methods: The cohort of this prospective cohort study included MIS patients aged 18–97 years with a National Institutes of Health Stroke Scale (NIHSS) score of ≤ 3 who were treated in any of four hospitals in Xi’an region of China between January and December 2015. The 1-year percentage of stroke recurrence, disability, and all-cause death were evaluated. Multivariate logistic regression analysis was performed to assess the association between the identified risk factors and clinical outcomes. Results: Among the 1,121 patients included for analysis, the percentage of stroke recurrence, disability, and all-cause death at 1 year after MIS were 3.4% (38/1121), 9.3% (104/1121), and 3.3% (37/1121), respectively. Multivariate logistic regression analysis identified age, current smoking, and pneumonia as independent risk factors for stroke recurrence. Age, pneumonia, and alkaline phosphatase were independent risk factors for all-cause death. Independent risk factors for disability were age, pneumonia, NIHSS score on admission, and leukocyte count. Conclusions: The 1-year outcomes of MIS is not optimistic in the Xi’an region of China, especially high percentage of disability. In this study, we found the risk factors affecting 1-year stroke recurrence, disability and, all-cause death which need further verification in the subsequent studies.

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Kontribusi Kualitas Layanan Ritel di Toko Basmalah Kasiyan Kecamatan Puger dan Pengaruhnya Terhadap Keputusan Pembelian Konsumen

RELASI JURNAL EKONOMI ◽

10.31967/relasi.v17i2.492 ◽

2021 ◽

Vol 17 (2) ◽

pp. 373-398

Author(s):

Tri Palupi Robustin

Keyword(s):

Multivariate Analysis ◽

Regression Analysis ◽

Problem Solving ◽

Linear Regression ◽

Linear Regression Analysis ◽

Sampling Technique ◽

Multiple Linear Regression Analysis ◽

Purchasing Decisions ◽

Personal Interaction ◽

Interaction Problem

This study aims to determine the partial effect of physical aspects, reliability, personal interaction, problem solving, policies on purchasing decisions at Kasiyan Basmalah Store and to determine the simultaneous effect of physical aspects, reliability, personal interaction, problem solving, policies on purchasing decisions at Kasiyan Basmalah Store. The population of this study are consumers who buy at the Basmallah Kasiyan Shop, Puger District. The sampling technique used was non-probability sampling, namely Accidental sampling. The analysis used in this study is a multivariate analysis, namely multiple linear regression analysis. The results prove that the physical aspects, reliability, personal interaction, and problem solving have a significant effect on product purchasing decisions and there is no policy influence on purchasing decisions at Kasiyan Basmalah Store.Keywords: purchasing decisions, physical aspects, reliability, personal interaction

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Early prediction of the 3-month outcome for individual acute ischemic stroke patients who received intravenous thrombolysis using the N2H3 nomogram model

Therapeutic Advances in Neurological Disorders ◽

10.1177/1756286420953054 ◽

2020 ◽

Vol 13 ◽

pp. 175628642095305

Author(s):

Shan Lv ◽

Yu Song ◽

Fu-Liang Zhang ◽

Xiu-Li Yan ◽

Jie Chen ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Ischemic Stroke ◽

Acute Ischemic Stroke ◽

Logistic Regression Analysis ◽

Density Lipoprotein ◽

Unfavorable Outcome ◽

Early Prediction ◽

Training Cohort ◽

Nihss Score

Background: The aim of this study was to establish a nomogram model for individualized early prediction of the 3-month prognosis in patients with acute ischemic stroke (AIS) who were treated with intravenous recombinant tissue plasminogen activator (rt-PA) thrombolysis. Methods: A total of 691 patients were included in this study; 564 patients were included in the training cohort, while 127 patients were included in the test cohort. The main outcome measure was a 3-month unfavorable outcome (modified Rankin Scale 3–6). To construct the nomogram model, stepwise logistic regression analysis was applied to select the significant predictors of the outcome. The discriminative performance of the model was assessed by calculating the area under the receiver operating characteristic curve (AUC-ROC). A decision curve analysis was used to evaluate prognostic value of the model. Results: The initial National Institutes of Health Stroke Scale [NIHSS, odds ratio (OR), 1.35; 95% confidence interval (CI), 1.28–1.44; p < 0.001], delta NIHSS (changes in the NIHSS score from baseline to 24 h, OR, 0.75; 95% CI, 0.70–0.79; p < 0.001), hypertension (OR, 2.07; 95% CI, 1.32–3.31; p = 0.002), hyperhomocysteinemia (Hhcy, OR, 2.18; 95% CI, 1.20–4.11; p = 0.013), and the ratio of high-density lipoprotein cholesterol (HDL-C) to low-density lipoprotein cholesterol (LDL-C) (HDL-C/LDL-C, OR, 3.29; 95% CI, 1.00–10.89; p = 0.049) (N2H3) were found to be independent predictors of a 3-month unfavorable outcome from multivariate logistic regression analysis and were incorporated in the N2H3 nomogram model. The AUC-ROC of the training cohort was 0.872 (95% CI, 0.841–0.902), and the AUC-ROC of the test cohort was 0.900 (95% CI, 0.848–0.953). Conclusion: The study presented the N2H3 nomogram model, with initial NIHSS score, delta NIHSS, hypertension, Hhcy, and HDL-C/LDL-C as predictors. It therefore provides an individualized early prediction of the 3-month unfavorable outcome in AIS patients treated with intravenous rt-PA thrombolysis.

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Abstract TP204: Neutrophil-to-lymphocyte Ratio Predicts Short-term Functional Outcome in Acute Ischemic Stroke

Stroke ◽

10.1161/str.47.suppl_1.tp204 ◽

2016 ◽

Vol 47 (suppl_1) ◽

Author(s):

Meyung Kug Kim ◽

Yoon Suk Ha ◽

Bong Goo Yoo

Keyword(s):

Regression Analysis ◽

Ischemic Stroke ◽

Acute Ischemic Stroke ◽

Functional Outcome ◽

Multivariate Logistic Regression Analysis ◽

Multivariate Logistic Regression ◽

Short Term ◽

Nihss Score ◽

Poor Outcome ◽

The Poor

Introduction: As indicators of the systemic inflammatory response, the neutrophil-to-lymphocyte ratio (NLR) have been proposed to predict the clinical outcome in cardiovascular disease, diabetes, and various malignancies. We assessed the significance of NLR as a predictor of the outcome in patients with acute ischemic stroke. Methods: We retrospectively analyzed the clinical characteristics, laboratory parameters, and NLR in 356 consecutive patients (62.2% men, mean age 65.8±13.0 years) within 3 days after the onset of acute ischemic stroke between July 2012 and March 2015. The NLR was calculated from the differential counts by dividing the neutrophil number by the lymphocyte number at the time of admission. All subjects were divided into four groups according to quartiles of the NLR. Outcomes were measured as 3-month modified Rankin scale (mRS) score. A good functional outcome was defined as a mRS of 0-2 points, whereas a poor outcome was defined as a mRS of >2 points. Multivariate logistic regression analysis was used to assess association among the clinical, inflammatory and serological parameters including NLR and mRS scores. Results: The frequency of atrial fibrillation, heart failure, hypertension, and diabetes, the NIHSS score at admission, and the level of hs-CRP, D-dimer and the NLR were each significantly higher in the poor outcome group (p < 0.05). The cut-off values of NLR and NIHSS score at admission for prediction of the poor outcome were 2.135 (sensitivity 0.864 and specificity 0.533) and 3.5 (sensitivity 0.862 and specificity 0.787), respectively. In age-adjusted analysis, the NLR were significantly correlated with 3-month mRS score (partial r = 0.329, p < 0.001) and NIHSS score at discharge (partial r = 0.301, p < 0.001). Multivariate logistic regression analysis demonstrated that age of ≥65 (OR, 10.2; 95% CI, 3.31-31.21, p < 0.001), presence of diabetes mellitus (OR, 3.3; 95% CI, 1.36-8.12, p = 0.008), NIHSS score of ≥4 (OR, 26.4 95% CI, 9.81-71.15, p < 0.001), NLR of ≥2.135 (OR, 9.2; 95% CI, 3.18-26.4, p < 0.001) were independently associated with poor functional outcome. Conclusion: The NLR is a useful marker for short-term functional outcome in acute ischemic stroke. The NLR may have a role in risk stratification for predicting poor outcome.

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Abstract TP161: Low Free Triiodothyronine on Admission Should Be Associated With Post-stroke Infection in Acute Stroke Patients

Stroke ◽

10.1161/str.48.suppl_1.tp161 ◽

2017 ◽

Vol 48 (suppl_1) ◽

Author(s):

Satoshi Suda ◽

Takashi Shimoyama ◽

Yohei Takayama ◽

Takahiro Ouchi ◽

Masafumi Arakawa ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Ischemic Stroke ◽

Thyroid Hormone ◽

Acute Stroke ◽

Acute Ischemic Stroke ◽

Stroke Patients ◽

Free Triiodothyronine ◽

Nihss Score ◽

The Impact

Background and purpose: Post-stroke infection (PSI) is a common and it is associated with a severe prognosis. Recent studies have shown that thyroid hormones play critical roles in the immune system regulation. However, association between PSI and thyroid hormone have not been fully elucidated. We therefore investigated the impact of thyroid hormone on PSI in acute stroke patients. Methods: We retrospectively enrolled 520 consecutive patients with acute ischemic stroke (326 male, 71.9 ± 13.2 years) admitted to our department between September 2014 and June 2016. Serum thyroid stimulating hormone (TSH), free triiodothyronine (FT3), and free thyroxine (FT4) were evaluated upon admission. PSI was defined as infection occurring during hospitalization. The impact of the thyroid hormone on PSI was evaluated using multiple logistic regression analysis. Separate analyses were conducted according to PSI and quartile serum FT3 concentration. Results: PSI was diagnosed in 107 patients (20.6 %). The most common infection was pneumonia with the prevalence of 65 patients (60.7 %), followed by urinary tract infection recorded in 19 patients (17.8 %). Age ( P < 0.001), body mass index ( P = 0.0044), pre-admission mRS ( P = 0.002), NIHSS score on admission ( P < 0.001), admission FT3 (2.63 ± 0.49 pg/mL vs. 2.24 ± 0.66 pg/mL, P < 0.001), and cardio-embolic stroke ( P < 0.001) were significantly associated with PSI, but no relationship between TSH (2.84 ± 8.12 mIU/L vs. 2.20 ± 1.45 mIU/L, P = 0.4610), FT4 (1.22 ± 0.21 ng/dL vs. 1.21 ± 0.28 ng/dL, P = 0.1478), and PSI were found. On multivariable logistic regression analysis, low FT3 (< 2.29 pg/mL; odds ratio [OR], 2.96; 95% confidence interval [CI], 1.61- 5.45; P = 0.0005) and high admission NIHSS score (≥ 9 points, OR, 7.65; 95% CI, 4.10-14.73; P <0.0001) were independently associated with PSI. In comparisons between PSI and FT3 quartiles (Q1 [≤ 2.25 pg/mL], Q2 [2.26-2.55 pg/mL], Q3 [2.56-2.89 pg/mL], Q4 [≥ 2.90 pg/mL]), patients with PSI were significantly more frequent in Q1 than in Q2, Q3, and Q4 after multivariate adjustment. Conclusions: Our results showed that a low FT3 at admission should be associated with PSI in acute ischemic stroke patients.

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Time Course and Clinical Relevance of Neurological Deterioration After Endovascular Recanalization Therapy for Anterior Circulation Large Vessel Occlusion Stroke

Frontiers in Aging Neuroscience ◽

10.3389/fnagi.2021.651614 ◽

2021 ◽

Vol 13 ◽

Author(s):

Zibao Li ◽

Hongchuan Zhang ◽

Jian Han ◽

Zhaohu Chu ◽

Shoucai Zhao ◽

...

Keyword(s):

Logistic Regression ◽

Regression Analysis ◽

Ischemic Stroke ◽

Clinical Relevance ◽

Time Course ◽

Multivariable Logistic Regression Analysis ◽

Nihss Score ◽

Endovascular Recanalization ◽

History Of ◽

Time Periods

Neurological deterioration (ND) is a devastating complication for patients with ischemic stroke after endovascular recanalization therapy (EVT). We aimed to investigate the time course and clinical relevance of ND after EVT. Consecutive patients with acute ischemic stroke who underwent EVT for large arterial occlusions of the anterior cerebral circulation were enrolled. The National Institutes of Health Stroke Scale (NIHSS) scores were assessed before EVT, at the end of EVT, at 24 h (d1), on day 3 (d3), on day 15 (d15), at discharge and anytime when ND was indicated. ND was defined as an increase of ≥ 4 points in the NIHSS score and was divided into acute ND (AD, within 24 h), subacute ND (SD, d1–d3), and delayed ND (DD, d3–d15 or discharge). Using multivariable logistic regression analysis, we explored predictors and outcomes of ND at different time periods. As a result, of 343 patients, 129 (37.6%) experienced ND, including 90 (26.2%) with AD, 27 (7.9%) with SD and 12 (3.5%) with DD. Multivariable logistic regression analysis revealed that history of hypertension, cardioembolic stroke, lower Alberta Stroke Program Early Computed Tomography Score (ASPECTS), and poor collaterals were significantly associated with an increased risk of AD; history of hypertension, lower ASPECTS, poor collaterals, and unsuccessful recanalization, with SD; and high admission NIHSS score, with DD. In addition, patients who experienced AD (OR = 10.22, P < 0.001), SD (OR = 15.89, P = 0.004), or DD (OR = 8.31, P = 0.015) were more likely to have poor outcomes. ND was a strong predictor of poor stroke outcomes. Management of related risk factors at different ND time periods might improve the prognosis of EVT.

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Mechanical thrombectomy using a Solitaire stent retriever in the treatment of pediatric acute ischemic stroke

Journal of Neurosurgery Pediatrics ◽

10.3171/2018.9.peds18242 ◽

2019 ◽

Vol 23 (3) ◽

pp. 363-368 ◽

Cited By ~ 1

Author(s):

Bing Zhou ◽

Xiao-Chuan Wang ◽

Jun-Yi Xiang ◽

Ming-Zhao Zhang ◽

Bo Li ◽

...

Keyword(s):

Ischemic Stroke ◽

Acute Ischemic Stroke ◽

Mechanical Thrombectomy ◽

Balloon Dilation ◽

Stent Retriever ◽

National Institutes Of Health ◽

Clinical Prognosis ◽

Nihss Score ◽

Grade 3

OBJECTIVEMechanical thrombectomy using a Solitaire stent retriever has been widely applied as a safe and effective method in adult acute ischemic stroke (AIS). However, due to the lack of data, the safety and effectiveness of mechanical thrombectomy using a Solitaire stent in pediatric AIS has not yet been verified. The purpose of this study was to explore the safety and effectiveness of mechanical thrombectomy using a Solitaire stent retriever for pediatric AIS.METHODSBetween January 2012 and December 2017, 7 cases of pediatric AIS were treated via mechanical thrombectomy using a Solitaire stent retriever. The clinical practice, imaging, and follow-up results were reviewed, and the data were summarized and analyzed.RESULTSThe ages of the 7 patients ranged from 7 to 14 years with an average age of 11.1 years. The preoperative National Institutes of Health Stroke Scale (NIHSS) scores ranged from 9 to 22 with an average of 15.4 points. A Solitaire stent retriever was used in all patients, averaging 1.7 applications of thrombectomy and combined balloon dilation in 2 cases. Grade 3 on the modified Thrombolysis In Cerebral Infarction scale of recanalization was achieved in 5 cases and grade 2b in 2 cases. Six patients improved and 1 patient died after thrombectomy. The average NIHSS score of the 6 cases was 3.67 at discharge. The average modified Rankin Scale score was 1 at the 3-month follow-up. Subarachnoid hemorrhage after thrombectomy occurred in 1 case and that patient died 3 days postoperatively.CONCLUSIONSThis study shows that mechanical thrombectomy using a Solitaire stent retriever has a high recanalization rate and excellent clinical prognosis in pediatric AIS. The safety of mechanical thrombectomy in pediatric AIS requires more clinical trials for confirmation.

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Risk Factors of Recurrent Ischemic Events after Acute Noncardiogenic Ischemic Stroke

Current Pharmaceutical Design ◽

10.2174/1381612825666191029103756 ◽

2020 ◽

Vol 25 (45) ◽

pp. 4827-4834 ◽

Cited By ~ 1

Author(s):

Limin Zhang ◽

Xingang Li ◽

Dongzhi Wang ◽

Hong Lv ◽

Xuezhong Si ◽

...

Keyword(s):

Risk Factors ◽

Logistic Regression ◽

Regression Analysis ◽

Ischemic Stroke ◽

Operating Characteristic ◽

Control Group ◽

Case Group ◽

Stroke Patients ◽

Clopidogrel Therapy ◽

Ischemic Events

Background: A considerable proportion of acute noncardiogenic ischemic stroke patients continue to experience recurrent ischemic events after standard therapy. Aim: We aimed to identify risk factors for recurrent ischemic event prediction at an early stage. Methods : 286 non-cardioembolic ischemic stroke patients with the onset of symptoms within 24 hours were enrolled. Vascular risk factors, routine laboratory data on admission, thromboelastography test seven days after clopidogrel therapy and any recurrent events within one year were assessed. Patients were divided into case group (patients with clinical adverse events, including ischemic stokes, transient ischemic attack, myocardial infarction and vascular related mortality) and control group (events-free patients). The risk of the recurrent ischemic events was determined by the receiver operating characteristic curve and multivariable logistic regression analysis. Results: Clinical adverse events were observed in 43 patients (case group). The mean levels of Mean Platelet Volume (MPV), Platelet/Lymphocyte Ratio (PLR), Lymphocyte Count (LY) and Fibrinogen (Fib) on admission were significantly higher in the case group as compared to the control group (P<0.001). Seven days after clopidogrel therapy, the ADP-induced platelet inhibition rate (ADP%) level was lower in the case group, while the Maximum Amplitude (MA) level was higher in the case group as compared to the control group (P<0.01). The Area Under the Curve (AUC) of receiver operating characteristic(ROC) curve of LY, PLR, , Fib, MA, ADP% and MPV were 0.602, 0.614, 0.629, 0.770, 0.800 and 0.808, respectively. The logistic regression analysis showed that MPV, ADP% and MA were indeed predictive factors. Conclusion: MPV, ADP% and MA were risk factors of recurrent ischemic events after acute noncardiogenic ischemic stroke. Urgent assessment and individual drug therapy should be offered to these patients as soon as possible.

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Red Blood Cell Indices in Relation to Post-stroke Psychiatric Disorders: A Longitudinal Study in a Follow-up Stroke Clinic

Current Neurovascular Research ◽

10.2174/1567202617666200423090958 ◽

2020 ◽

Vol 17 (3) ◽

pp. 218-223

Author(s):

Haichao Wang ◽

Li Gong ◽

Xiaomei Xia ◽

Qiong Dong ◽

Aiping Jin ◽

...

Keyword(s):

Regression Analysis ◽

Ischemic Stroke ◽

Blood Cell ◽

Cox Regression ◽

Depression And Anxiety ◽

Cox Regression Analysis ◽

Post Stroke ◽

Rbc Indices ◽

Post Stroke Depression

Background: Depression and anxiety after stroke are common conditions that are likely to be neglected. Abnormal red blood cell (RBC) indices may be associated with neuropsychiatric disorders. However, the association of RBC indices with post-stroke depression (PSD) and poststroke anxiety (PSA) has not been sufficiently investigated. Methods: We aimed to investigate the trajectory of post-stroke depression and anxiety in our follow- up stroke clinic at 1, 3, and 6 months, and the association of RBC indices with these. One hundred and sixty-two patients with a new diagnosis of ischemic stroke were followed up at 1, 3, and 6 months, and underwent Patient Health Questionnaire-9 (PHQ-9) and the general anxiety disorder 7-item (GAD-7) questionnaire for evaluation of depression and anxiety, respectively. First, we used Kaplan-Meier analysis to investigate the accumulated incidences of post-stroke depression and post-stroke anxiety. Next, to explore the association of RBC indices with psychiatric disorders after an ischemic stroke attack, we adjusted for demographic and vascular risk factors using multivariate Cox regression analysis. Results: Of the 162 patients with new-onset of ischemic stroke, we found the accumulated incidence rates of PSD (1.2%, 17.9%, and 35.8%) and PSA (1.2%, 13.6%, and 15.4%) at 1, 3, and 6 months, respectively. The incident PSD and PSA increased 3 months after a stroke attack. Multivariate Cox regression analysis indicated independent positive associations between PSD risk and higher mean corpuscular volume (MCV) (OR=1.42, 95% CI=1.16-1.76), older age (OR=2.63, 95% CI=1.16-5.93), and a negative relationship between male sex (OR=0.95, 95% CI=0.91-0.99) and PSA. Conclusion: The risks of PSD and PSA increased substantially 3 months beyond stroke onset. Of the RBC indices, higher MCV, showed an independent positive association with PSD.

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Pre-Admission CHADS2 and CHA2DS2-VASc Scores on Early Neurological Worsening

Cerebrovascular Diseases ◽

10.1159/000513396 ◽

2021 ◽

pp. 1-8

Author(s):

Ki-Woong Nam ◽

Chi Kyung Kim ◽

Sungwook Yu ◽

Jong-Won Chung ◽

Oh Young Bang ◽

...

Keyword(s):

Ischemic Stroke ◽

Stroke Risk ◽

Multivariable Analysis ◽

National Institutes Of Health ◽

Risk Scores ◽

Stroke Patients ◽

Nihss Score ◽

Early Neurological Deterioration ◽

Close Relationship ◽

The Relationship

Background: Stroke risk scores (CHADS2 and CHA2DS2-VASc) not only predict the risk of stroke in atrial fibrillation (AF) patients, but have also been associated with prognosis after stroke. Objective: The aim of this study was to evaluate the relationship between stroke risk scores and early neurological deterioration (END) in ischemic stroke patients with AF. Methods: We included consecutive ischemic stroke patients with AF admitted between January 2013 and December 2015. CHADS2 and CHA2DS2-VASc scores were calculated using the established scoring system. END was defined as an increase ≥2 on the total National Institutes of Health Stroke Scale (NIHSS) score or ≥1 on the motor NIHSS score within the first 72 h of admission. Results: A total of 2,099 ischemic stroke patients with AF were included. In multivariable analysis, CHA2DS2-VASc score (adjusted odds ratio [aOR] = 1.17, 95% confidence interval [CI] = 1.04–1.31) was significantly associated with END after adjusting for confounders. Initial NIHSS score, use of anticoagulants, and intracranial atherosclerosis (ICAS) were also found to be closely associated with END, independent of the CHA2DS2-VASc score. Multivariable analysis stratified by the presence of ICAS demonstrated that both CHA2DS2-VASc (aOR = 1.20, 95% CI = 1.04–1.38) and CHADS2 scores (aOR = 1.24, 95% CI = 1.01–1.52) were closely related to END in only patients with ICAS. In patients without ICAS, neither of the risk scores were associated with END. Conclusions: High CHA2DS2-VASc score was associated with END in ischemic stroke patients with AF. This close relationship is more pronounced in patients with ICAS.

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