Acute Routine Leukocyte and Neutrophil Counts Are Predictive of Poststroke Recovery at 3 and 12 Months Poststroke: An Exploratory Study

Background and Aims. White blood cell (WBC) and neutrophil counts (NC) are common markers of inflammation and neurological stroke damage and could be expected to predict poststroke outcomes. Objective. The aim of this study was to explore the prognostic value of early poststroke WBC and NC to predict cognition, mood, and disability outcomes at 3 and 12 months poststroke. Methods. Routine clinical analyses WBC and NC were collected at 3 time points in the first 4 days of hospitalization from 156 acute stroke patients. Correlations using hierarchical or ordinal regressions were explored between acute WBC and NC and functional recovery, depression, and cognition at 3 and 12 months poststroke, after covarying for age and baseline stroke severity. Results. We found significant increases in NC between <12 hours and 24 to 48 hours time points ( P = .05). Hierarchical regressions, covaried for age and baseline stroke severity, found that 24 to 48 hours WBC ( P = .05) and NC ( P = .04) significantly predicted 3-month cognition scores. Similarly, 24 to 48 hours WBC ( P = .05) and NC ( P = .02) predicted cognition scores at 12 months. Increases in WBC and NC were predictive of increased cognition scores at both 3 and 12 months (positive recovery) though there were no significant associations between WBC and NC and disability or depression scores. Conclusions. Routine acute stroke clinical laboratory tests such as WBC and NC taken between 24 and 48 hours poststroke are predictive of cognition poststroke. It is interpreted that higher rapid immunological activation in the acute phase is an indicator for the trajectory of positive stroke recovery.

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In-Hospital Intravenous Thrombolysis Offers No Benefit in Mechanical Thrombectomy in Optimized Tertiary Stroke Center Setting

CardioVascular and Interventional Radiology ◽

10.1007/s00270-020-02727-8 ◽

2020 ◽

Author(s):

Juha-Pekka Pienimäki ◽

Jyrki Ollikainen ◽

Niko Sillanpää ◽

Sara Protto

Keyword(s):

Clinical Outcome ◽

Acute Stroke ◽

Mechanical Thrombectomy ◽

Clinical Laboratory ◽

Intravenous Thrombolysis ◽

Stroke Patients ◽

Anterior Circulation ◽

Vessel Occlusion ◽

Ordinal Logistic Regression Analysis ◽

Stroke Center

Abstract Purpose Mechanical thrombectomy (MT) is the first-line treatment in acute stroke patients presenting with large vessel occlusion (LVO). The efficacy of intravenous thrombolysis (IVT) prior to MT is being contested. The objective of this study was to evaluate the efficacy of MT without IVT in patients with no contraindications to IVT presenting directly to a tertiary stroke center with acute anterior circulation LVO. Materials and Methods We collected the data of 106 acute stroke patients who underwent MT in a single high-volume stroke center. Patients with anterior circulation LVO eligible for IVT and directly admitted to our institution who subsequently underwent MT were included. We recorded baseline clinical, laboratory, procedural, and imaging variables and technical, imaging, and clinical outcomes. The effect of intravenous thrombolysis on 3-month clinical outcome (mRS) was analyzed with univariate tests and binary and ordinal logistic regression analysis. Results Fifty-eight out of the 106 patients received IVT + MT. These patients had 2.6-fold higher odds of poorer clinical outcome in mRS shift analysis (p = 0.01) compared to MT-only patients who had excellent 3-month clinical outcome (mRS 0–1) three times more often (p = 0.009). There were no significant differences between the groups in process times, mTICI, or number of hemorrhagic complications. A trend of less distal embolization and higher number of device passes was observed among the MT-only patients. Conclusions MT without prior IVT was associated with an improved overall three-month clinical outcome in acute anterior circulation LVO patients.

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Abstract P855: Importance of Compliance in Dysphagia Screening in Acute Stroke Care

Stroke ◽

10.1161/str.52.suppl_1.p855 ◽

2021 ◽

Vol 52 (Suppl_1) ◽

Author(s):

Patty Noah ◽

Melanie Henderson ◽

Rebekah Heintz ◽

Russell Cerejo ◽

Christopher T Hackett ◽

...

Keyword(s):

Acute Stroke ◽

Aspiration Pneumonia ◽

Hemorrhagic Stroke ◽

Oral Intake ◽

Stroke Care ◽

Stroke Severity ◽

Stroke Patients ◽

Acute Stroke Care ◽

Chi Square ◽

Stroke Center

Introduction: Dysphagia occurs in up to two thirds of stroke patients and can lead to serious complications such as aspiration pneumonia, which is also linked to increased morbidity and mortality. Evidence-based guidelines recommend a bedside dysphagia assessment before oral intake in stroke patients regardless of initial stroke severity. Several studies have described registered nurses’ competency in terms of knowledge and skills regarding dysphagia screening. We aimed to examine the rate of aspiration pneumonia compared to the rate of dysphagia screening. Methods: A retrospective analysis of prospectively collected data at a single tertiary stroke center was carried out between January 2017 and June 2020. Data comparison was completed utilizing ICD-10 diagnosis codes to identify aspiration pneumonia in ischemic and hemorrhagic stroke patients. The data was reviewed to compare the compliance of a completed dysphagia screen prior to any oral intake to rate of aspiration pneumonia. Chi square tests were used to assess proportion differences in completed dysphagia screen and proportion of aspiration pneumonia diagnosis in the ischemic and hemorrhagic stroke patients. Results: We identified 3320 patient that met inclusion criteria. 67% were ischemic strokes, 22% were intracerebral hemorrhages and 11% were subarachnoid hemorrhages. Compliance with dysphagia screening decreased from 94.2% (n=1555/1650) in 2017-2018 to 74.0% (n=1236/1670) in 2019-2020, OR=0.17 (95%CI 0.14 - 0.22), p < 0.0001. Aspiration pneumonias increased from 58 (3.5%) in 2017-2018 to 77 (4.6%) in 2019-2020, but this difference was not statistically significant, OR=0.75 (95%CI 0.53 - 1.07), p = 0.11. Conclusion: We noted that the decrease in compliance with completing a dysphagia screen in patients with acute stroke prior to any oral intake was associated with a higher trend of aspiration pneumonia.

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Evaluating the Role of Oxidative Stress in Acute Ischemic Stroke

Journal of Neurosciences in Rural Practice ◽

10.1055/s-0039-3402675 ◽

2020 ◽

Vol 11 (01) ◽

pp. 156-159

Author(s):

Bindu Menon ◽

Krishnan Ramalingam ◽

Rajeev Kumar

Keyword(s):

Oxidative Stress ◽

Ischemic Stroke ◽

Acute Stroke ◽

Acute Ischemic Stroke ◽

Lipid Membranes ◽

Demographic Data ◽

Stroke Severity ◽

Stroke Patients ◽

Antioxidant Power

Abstract Background The role of oxidative stress in neuronal injury due to ischemic stroke has been an interesting topic in stroke research. Malondialdehyde (MDA) has emerged as a sensitive oxidative stress biomarker owing to its ability to react with the lipid membranes. Total antioxidant power (TAP) is another biomarker to estimate the total oxidative stress in stroke patients. We aimed to determine the oxidative stress in acute stroke patients by measuring MDA and TAP. Materials and Methods MDA and TAP were determined in 100 patients with ischemic stroke and compared with that in 100 age- and sex-matched healthy adults. Demographic data, stroke severity measured by the National Institutes of Health Stroke Scale (NIHSS), and disability measured by the Barthel index (BI) were recorded. The association of MDA and TAP with other variables was analyzed by paired t-test. Results Of the whole sample, 74% represented males. The mean NIHSS score was 13.11 and BI was 38.87. MDA was significantly higher in stroke patients (7.11 ± 1.67) than in controls (1.64 ± 0.82; p = 0.00). TAP was significantly lower in stroke patients (5.72 ± 1.41) than in controls (8.53 ± 2.4; p = 0.00). The lipid profile and blood sugar levels were also significantly higher in stroke patients. There was no association of MDA and TAP with other variables. Conclusion We found that oxidative stress was associated with acute ischemic stroke. However, we could not establish an association between oxidative stress and the severity of acute stroke.

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Changes in PHQ-9 depression scores in acute stroke patients shortly after returning home

PLoS ONE ◽

10.1371/journal.pone.0259806 ◽

2021 ◽

Vol 16 (11) ◽

pp. e0259806

Author(s):

Brent Strong ◽

Michele C. Fritz ◽

Liming Dong ◽

Lynda D. Lisabeth ◽

Mathew J. Reeves

Keyword(s):

Depressive Symptoms ◽

Acute Stroke ◽

Recovery Period ◽

Stroke Severity ◽

Stroke Survivors ◽

Stroke Patients ◽

Early Recovery ◽

Post Stroke ◽

Early Recovery Period ◽

Over Time

Introduction Post-stroke depression is a disabling condition that occurs in approximately one-third of stroke survivors. There is limited information on changes in depressive symptoms shortly after stroke survivors return home. To identify factors associated with changes in post-stroke depressive symptoms during the early recovery period, we conducted a secondary analysis of patients enrolled in a clinical trial conducted during the transition period shortly after patients returned home (MISTT). Methods The Michigan Stroke Transitions Trial (MISTT) tested the efficacy of social worker case management and access to online information to improve patient-reported outcomes following an acute stroke. Patient Health Questionnaire-9 (PHQ-9) scores were collected via telephone interviews conducted at 7 and 90 days post-discharge; higher scores indicate more depressive symptoms. Generalized estimating equations were used to identify independent predictors of baseline PHQ-9 score at 7 days and of changes over time to 90 days. Results Of 265 patients, 193 and 185 completed the PHQ-9 survey at 7 and 90 days, respectively. The mean PHQ-9 score was 5.9 at 7 days and 5.1 at 90 days. Older age, being unmarried, and having moderate stroke severity (versus mild) were significantly associated with lower 7-day PHQ-9 scores (indicating fewer depressive symptoms). However, at 90 days, both unmarried patients and those with moderate or high stroke severity had significant increases in depressive symptoms over time. Conclusions In stroke patients who recently returned home, both marital status and stroke severity were associated with depressive symptom scores; however, the relationships were complex. Being unmarried and having higher stroke severity was associated with fewer depressive symptoms at baseline, but both factors were associated with worsening depressive symptoms over time. Identifying risk factors for changes in depressive symptoms may help guide effective management strategies during the early recovery period.

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Faktor Faktor Risiko terjadinya Pneumonia pada Stroke Akut di RSUP Dr Hasan Sadikin Bandung

Jurnal Neuroanestesi Indonesia ◽

10.24244/jni.v10i3.269 ◽

2021 ◽

Vol 10 (3) ◽

pp. 151-161

Author(s):

Novi Fatni Muhafidzah ◽

◽

Sobaryati Mansur ◽

Emmy Hermiyanti Pranggono ◽

Yusuf Wibisono ◽

...

Keyword(s):

Risk Factors ◽

Infarct Size ◽

Acute Stroke ◽

Primary Data ◽

Neurogenic Pulmonary Edema ◽

Stroke Severity ◽

Stroke Patients ◽

Anterior Circulation ◽

Stroke Treatment ◽

Large Infarct

Risk Factors of Pneumonia in Acute Stroke at Hasan Sadikin Hospital Bandung Abstract Background and Objective:Pneumonia is the most common non neurological complications in acute stroke (22%) that increase mortality rate, length of stay and hospitalization cost. It is necessary to identified risk factors for pneumonia including neurogenic pulmonary edema (NPE) for better prevention and early intervention. The purpose of this study is to determine risk factors of pneumonia (including NPE) in acute stroke patients at Hasan Sadikin General Hospital Bandung. Subject and Methods: Prospective observational descriptive study, consecutive sampling method, during September – October 2019. Primary data collected from acute stroke patients such as stroke severity, type, location and size of stroke, treatment during hospitalizataion, comorbidities (including NPE). Pneumonia was diagnosed based on Central for Disease Control Prevention (CDC) criteria, NPE based on Davison criteria. Results: 30 patients (28.3%) with pneumonia in acute stroke patients. Pneumonia were commonly found in NGT insertion (90%), dysphagia (64,71%), total anterior circulation infarct (TACI) (61,54%), large infarct size (61,54%), GCS 9-12 (50%) and NIHSS 16-20 (50%). NPE only found in 6,60% acute stroke patients, 57,14% of them developed pneumonia. Conclusions: Pneumonia in acute stroke patients is more often found in NGT insertion, dysphagia, TACI location, large infarct size, lower GCS and more severe stroke degree.

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The frequency and impact of admission hyperglycemia on short term outcome of acute stroke patients admitted to Tikur Anbessa Specialized hospital, Addis Ababa, Ethiopia: a cross-sectional study

BMC Neurology ◽

10.1186/s12883-019-1578-x ◽

2019 ◽

Vol 19 (1) ◽

Author(s):

Yared Zenebe Zewde ◽

Abenet Tafesse Mengesha ◽

Yeweynhareg Feleke Gebreyes ◽

Halvor Naess

Keyword(s):

Acute Stroke ◽

Cross Sectional Study ◽

Stroke Severity ◽

Sectional Study ◽

Stroke Management ◽

Stroke Patients ◽

Short Term ◽

Cross Sectional ◽

Specialized Hospital ◽

Tikur Anbessa Specialized Hospital

Abstract Background Admission hyperglycemia (HG) has been associated with worse outcomes among acute stroke patients. A better understanding and awareness of the potentially adverse influence of hyperglycemia on the clinical outcome of acute stroke patients would help to provide guidance for acute stroke management and prevention of its adverse outcomes. We aimed to assess the frequency of admission hyperglycemia and its impact on short term (30-days) morbidity and mortality outcomes of stroke in adult Ethiopian patients in an urban setting. Methods A prospective, cross-sectional study was conducted among acute stroke patients admitted to Tikur Anbessa Specialized Hospital (TASH), within 72 h of symptom onset, from July to December 2016. Socio-demographic data, neuroimaging findings and capillary blood glucose values were obtained on admission. Hyperglycemia was defined as > 140 mg/dl. National Institute of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) were used to assess the baseline stroke severity and the 30-days post-stroke outcome, respectively. Results A total of 103 first-ever acute stroke patients were included (mean age = 55.5 + 15.3 years, 64.1% male and 65% under the age of 65 years) and 51 (49.5%) were hyperglycemic at time of admission. The median admission NIHSS score was worse in the hyperglycemic patients 14 (IQR 10–19) compared to normoglycemic patients 11 (IQR 8–15). Among stroke survivors, patients with hyperglycemia were 3.83 times (95% CI, 1.99–6.19) more likely to be functionally impaired (mRS = 3–5) at 30-days compared to normoglycemic patients (P = 0.041).Older age (≥ 65 years) (P = 0.017) and stroke severity (NIHSS > 14) (P = 0.006) at admission were both significantly associated with poor functional recovery at 30-day. Among patients who died at 30-day, two-third (66.7%) were hyperglycemic but they failed to show any significant association. Conclusions Hyperglycemia is prevalent among Ethiopian stroke patients at the time of presentation and it is associated with significantly poor functional recovery at 30th-day of follow up. This finding provides a rationale for achieving normal blood glucose in the course of acute stroke management which could have a favorable impact on the neurological outcome and quality of life for patients.

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Abstract 26: RACE to Treat Stroke

Stroke ◽

10.1161/str.47.suppl_1.26 ◽

2016 ◽

Vol 47 (suppl_1) ◽

Author(s):

Andrea M Korsnack ◽

Andrea Adams

Keyword(s):

Endovascular Treatment ◽

Acute Stroke ◽

Arterial Occlusion ◽

First Responders ◽

Artery Occlusion ◽

Large Vessel ◽

Stroke Severity ◽

Large Artery ◽

Stroke Patients ◽

Conversion Disorders

Background: Endovascular treatment was shown to drastically improve stroke patient outcomes but earlier identification of eligible patients is crucial. First responders are instrumental to the rapid identification and transportation of stroke patients to the nearest appropriate facility for acute stroke care especially when endovascular intervention is an option. Purpose: To develop and evaluate the effectiveness of an algorithm for first responders to use to differentiate which stroke patients should be transported to the closest Interventional Stroke Center for treatment. Method: We revised the County-Level Emergency Medical Services (EMS) protocol and algorithm to include the Rapid Arterial oCclusion Evaluation (RACE) scale in addition to the Cincinnati Prehospital Stroke Scale (CPPS). Together these simple in-the-field scales assess stroke severity and identify patients with acute stroke and large artery occlusion in a prehospital setting. Lucas County EMS staff received a four hour block of continuing education with credit on acute stroke, the updated protocol and algorithm, and use of the new RACE scale in addition to the CPPS. Effectiveness of the training and use of the RACE alert was measured by the percent of patients accurately identified with and without large artery occlusion. Results: Training was provided to 450 EMS staff in several in-person sessions in June 2015. The RACE protocol went citywide on July first. Of the 18 patients brought in to our hospital by EMS in July using the RACE protocol, 72% were identified correctly using the tool. Of these, 6 were identified correctly as having large vessel occlusions and 7 were correctly identified as not having large vessel occlusions. The remaining 5 patients transported by EMS were identified as large vessel occlusions, but were not found to have strokes (seizures, intoxication, and conversion disorders). Conclusion: Our data suggests that first responders can accurately differentiate between which stroke patients could benefit from endovascular treatment using a simple algorithm. Future evaluation could measure the relationship between accurate pre-hospital identification and treatment rates.

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Short-term prognostic value of serum neuron specific enolase and S100B in acute stroke patients

Clinical Biochemistry ◽

10.1016/j.clinbiochem.2012.07.094 ◽

2012 ◽

Vol 45 (16-17) ◽

pp. 1302-1307 ◽

Cited By ~ 36

Author(s):

Sergio González-García ◽

Alina González-Quevedo ◽

Otman Fernández-Concepción ◽

Marisol Peña-Sánchez ◽

Caridad Menéndez-Saínz ◽

...

Keyword(s):

Acute Stroke ◽

Prognostic Value ◽

Neuron Specific Enolase ◽

Stroke Patients ◽

Short Term ◽

Serum Neuron Specific Enolase

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Vitamin D and Rehabilitation after Stroke: Status of Art

Applied Sciences ◽

10.3390/app10061973 ◽

2020 ◽

Vol 10 (6) ◽

pp. 1973 ◽

Cited By ~ 1

Author(s):

Mariacristina Siotto ◽

Massimo Santoro ◽

Irene Aprile

Keyword(s):

Vitamin D ◽

Vitamin D Deficiency ◽

Stroke Recovery ◽

Stroke Severity ◽

Nucleotide Polymorphisms ◽

Stroke Patients ◽

Vitamin D Metabolism ◽

Rehabilitation Treatment ◽

Post Stroke ◽

Vitamin D Levels

Stroke is the first cause of disability in the population and post-stroke patients admitted to rehabilitation units often present a malnutrition status which can influence nutritional indices and then vitamin levels. Vitamin D deficiency seems implicated beyond stroke severity and stroke risk, and also affects post-stroke recovery. Some studies on vitamin D levels and outcome in stroke patients are available but very few data on vitamin D levels and outcome after rehabilitation treatment are reported. This literature review shows the possible relationship between vitamin D deficiency and recovery in post-stroke patients undergoing rehabilitation treatment. Moreover, because several studies have reported that single nucleotide polymorphisms and promoter methylation in genes are involved in vitamin D metabolism and might affect circulating vitamin D levels, these aspects are evaluated in the current paper. From the studies evaluated in this review, it emerges that vitamin D deficiency could not only have an important role in the recovery of patients undergoing rehabilitation after a stroke, but that genetic and epigenetic factors related to vitamin D levels could have a crucial role on the rehabilitation outcome of patients after stroke. Therefore, further studies are necessary on stroke patients undergoing rehabilitation treatment, including: (a) the measurement of the 25(OH) vitamin D serum concentrations at admission and post rehabilitation treatment; (b) the identification of the presence/absence of CYP2R1, CYP27B1, CYP24A1 and VDR polymorphisms, and (c) analysis of the methylation levels of these genes pre- and post-rehabilitation treatment.

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The frequency and impact of admission hyperglycemia on short term outcome of acute stroke patients admitted to Tikur Anbessa Teaching Hospital, Addis Ababa, Ethiopia: a cross-sectional study

10.21203/rs.2.13261/v2 ◽

2019 ◽

Author(s):

Yared Zenebe Zewde ◽

Abenet Tafesse Mengesha ◽

Yeweyenhareg Feleke Gebreyes ◽

Halvor Naess

Keyword(s):

Blood Glucose ◽

Acute Stroke ◽

Functional Recovery ◽

Cross Sectional Study ◽

Stroke Severity ◽

Sectional Study ◽

Stroke Management ◽

Stroke Patients ◽

Short Term ◽

Cross Sectional

Abstract Background: Admission hyperglycemia (HG) has been associated with worse outcomes among acute stroke patients. A better understanding and awareness of the potentially adverse influence of hyperglycemia on the clinical outcome of acute stroke patients would help to provide guidance for acute stroke management and prevention of its adverse outcomes. We aimed to assess the frequency of admission hyperglycemia and its impact on short term (30-days) morbidity and mortality outcomes of stroke in adult Ethiopian patients in an urban setting.Methods: A prospective, cross-sectional study was conducted among acute stroke patients admitted to Tikur Anbessa Specialized Hospital (TASH), within 72 hours of symptom onset, from July to December 2016. Socio-demographic data, neuroimaging findings and capillary blood glucose values were obtained on admission. Hyperglycemia was defined as >140mg/dl. National Institute of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) were used to assess the baseline stroke severity and the 30-days post-stroke outcome, respectively.Results: A total of 103 first-ever acute stroke patients were included (mean age = 55.5+15.3 years, 64.1% male and 65% under the age of 65 years) and 51 (49.5%) were hyperglycemic at time of admission. The median admission NIHSS score was worse in the hyperglycemic patients 14 (IQR 10-19) compared to normoglycemic patients 11 (IQR 8-15). Among stroke survivors, patients with hyperglycemia were 3.83 times (95% CI, 1.99-6.19) more likely to be functionally impaired (mRS = 3-5) at 30-days compared to normoglycemic patients (p = 0.041).Older age (≥ 65 years) (p = 0.017) and stroke severity (NIHSS >14) (p = 0.006) at admission were both significantly associated with poor functional recovery at 30-day. Among the patients who died at 30-day, two-third (66.7%) were hyperglycemic but they failed to show any significant association.Conclusions: Hyperglycemia is prevalent among Ethiopian stroke patients at the time of presentation and it is associated with significantly poor functional recovery at 30th-days of follow up. This finding provides a rationale for achieving normal blood glucose in the course of acute stroke management which could have a favorable impact on the neurological outcome and quality of life for patients.

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