Escitalopram improves neural functional prognosis and endothelial dysfunction in patients with acute cerebral infarction

2020 ◽  
Vol 38 (5) ◽  
pp. 385-393
Author(s):  
Jin-Xia Cao ◽  
Li Liu ◽  
Yun-Tao Sun ◽  
Qing-Hong Zeng ◽  
Zhen-Dong Yang ◽  
...  

Background: Escitalopram is one of the most commonly used SSRIs at present, which has the characteristics of quick onset, less interactions with other drugs, and relative safety. Objective: This study aims to investigate the effects of escitalopram on neural functional prognoses and endothelial dysfunction after acute ischemic stroke. Methods: One hundred eligible patients afflicted with acute ischemic stroke were randomized into two groups: control and treatment groups. Patients in the treatment group received escitalopram in addition to the basic therapies in the control group over a period of 90 days. Neurological deficits were quantified using the National Institutes of Health Stroke Scale (NIHSS) score and Barthel index (BI) score, cognitive impairment was determined using the Mini-Mental State Examination (MMSE) score, depressive symptoms were measured using the 17-item Hamilton Depression Rating Scale (HAMD). Furthermore, post-stroke depression (PSD) was defined based on the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition), with a HAMD score ≥17. Flow-mediated vascular dilatation (FMD) of the brachial artery was use as a surrogate indicator for endothelial dysfunction assessment with ultrasound. Results: The mean NIHSS and HAMD scores on day 90 after treatment were significantly lower in the treatment group than in the control group (2.17±0.36 vs. 4.24±0.85; 5.81±1.35 vs. 10.43±4.91; P < 0.01), while the mean BI score and FMD were significantly higher in the treatment group (93.08±6.23 vs. 79.64±7.56, P < 0.01; 8.71±2.35 vs. 5.83±1.21, P < 0.05) than in the control group. The improvement in MMSE score was not significantly different between the two groups. Conclusions: Treatment with escitalopram early after ischemic stroke can improve neural functional prognoses and endothelial dysfunction. Escitalopram had less side effects, which is worthy of clinical prophylactic application.

2018 ◽  
Vol 5 (9) ◽  
pp. 2697-2702
Author(s):  
Mojtaba Khazaei ◽  
Zaher Khazaei ◽  
Elham Goodarzi ◽  
Ali Ghadimi

Background: Acute ischemic stroke is caused by blockage of a cerebral artery and is also known as cerebrovascular accident (CVA). Recombinant tissue plasminogen activator (rt-PA) therapy is effective in reducing early and long-term neurologic disabilities if it is started quickly. Therefore, the aim of this study was to determine the efficacy of treatment with recombinant tissue plasminogen activators in improving the clinical status of acute ischemic stroke. Methods: The current study was performed as a clinical trial of two groups- treatment and control (n=20 per group). The treatment group consisted of patients who received rt-PA, while the control group consisted of patients who did not receive rt-PA. For each group, evaluation of neurological disabilities following ischemic stroke was based off the National Institutes of Health Stroke Scale (NIHSS), for early assessment of disability on the third day of treatment), and off the modified Rankin Scale (MRS) at 90 days after stroke. The drug effect criterion was used to reduce the neurological disability or the difference in NIHSS on day 3 after treatment. Also, the duration of onset of symptoms until the arrival of the patients to the emergency room (ER), as well as the risk factors, complications and number of deaths in both groups, were recorded. Data obtained were analyzed by SPSS software. Results: The results of the study showed that the mean of ER arrival time, NIHSS before treatment, and NIHSS on day 3 of treatment in the control group was higher than that of the treatment group; the difference was statistically significant (P<0.05). The results also indicated that the probability of improvement of neurological disabilities in the experimental group was greater than that of the control group (relative risk (RR) =1.25). Additionally, the odds ratio (OR) for receiving rt-PA in the NIHSS positive treatment group compared to the control group was equal to 1/5 (OR=1.5). The results showed that 30% of the patients in the treatment group were treated with a complication. The mean of MRS was higher in the control group at 90 days after the stroke, compared with the treatment group. Conclusion: Treatment with rt-PA reduces the neurological disability in patients with ischemic stroke, since the mean of MRS is lower in the treatment group, compared with the control group, after 90 days of treatment.


2021 ◽  
Vol 56 (3) ◽  
pp. 165
Author(s):  
Maria Lettisia Meo ◽  
Abdulloh Machin ◽  
Didik Hasmono

Acute ischemic stroke is the leading cause of death and causing permanent disability in adults worldwide. In acute ischemic stroke, IL-6 levels positively correlated to more severe neurological deficits, more extensive brain damage and worse prognoses. The use of statin was associated with milder initial stroke severity, better functional outcome and lower mortality. This clinically randomized controlled trial study was aimed to analyze the serum levels of IL 6 in acute ischemic stroke patients who treated with Simvastatin 20 mg compare to placebo. Samples were taken using consecutive sampling method from hospitalized acute ischemic stroke patients in Neurology Department of Dr. Soetomo Teaching Hospital Surabaya and Airlangga University Hospital Surabayafrom August to November 2017. Total of 44 patients met the inclusion criteria, consisting of 22 patients in treatment group and 22 patients in control group.There were no significant difference in the characteristic of the patients in both groups (p>0.05). Averages of serum IL-6 in the control and the treatment group are 38.594±74.313 and 17.760±25.253(p=0,438) while averages of serum IL-6 post in the control group and the treatment are 46.586±103.484 and 15.275±17.183 (p=0,589). There were no significant level escalation in pre and post of control group (p = 0.205) and also no significant level reduction in pre and post of treatment group (p = 0.411), while the average difference in the control group (-7.992 + 78.912 pg/ml) and in the treatment group (2.485 + 23.738 pg/ml).


2020 ◽  
Vol 56 (3) ◽  
pp. 165
Author(s):  
Maria Lettisia Meo ◽  
Abdulloh Machin ◽  
Didik Hasmono

Acute ischemic stroke is the leading cause of death and causing permanent disability in adults worldwide. In acute ischemic stroke, IL-6 levels positively correlated to more severe neurological deficits, more extensive brain damage and worse prognoses. The use of statin was associated with milder initial stroke severity, better functional outcome and lower mortality. This clinically randomized controlled trial study was aimed to analyze the serum levels of IL 6 in acute ischemic stroke patients who treated with Simvastatin 20 mg compare to placebo. Samples were taken using consecutive sampling method from hospitalized acute ischemic stroke patients in Neurology Department of Dr. Soetomo Teaching Hospital Surabaya and Airlangga University Hospital Surabaya from August to November 2017. Total of 44 patients met the inclusion criteria, consisting of 22 patients in treatment group and 22 patients in control group. There were no significant difference in the characteristic of the patients in both groups (p>0.05). Averages of serum IL-6 in the control and the treatment group are 38.594±74.313 and 17.760±25.253 (p=0,438) while averages of serum IL-6 post in the control group and the treatment are 46.586±103.484 and 15.275±17.183 (p=0,589). There were no significant level escalation in pre and post of control group (p=0.205) and also no significant level reduction in pre and post of treatment group (p=0.411), while the average difference in the control group  (-7.992 ± 78.912 pg/ml) and in the treatment group (2.485 ± 23.738 pg/ml).


Stroke ◽  
2017 ◽  
Vol 48 (suppl_1) ◽  
Author(s):  
Jiang He ◽  
Yonghong Zhang ◽  
Tan Xu ◽  
Dali Wang ◽  
Chung-Shiuan Chen ◽  
...  

Although elevated blood pressure (BP) is very common in patients with acute ischemic stroke, the management of hypertension among them remains controversial. We tested the effect of immediate BP reduction on two-year mortality and major disability in acute ischemic stroke patients. The China Antihypertensive Trial in Acute Ischemic Stroke, a randomized, single-blind, blinded end-points trial, was conducted in 4,071 patients with ischemic stroke within 48 hours of onset and elevated systolic BP (SBP). Patients were randomly assigned to receive antihypertensive treatment (n=2,038) or to discontinue all antihypertensive medications (n=2,033) during hospitalization. Post-treatment follow-ups were conducted at 3, 12, and 24 months after hospital discharge. The primary outcome was a composite of death and major disability at the two-year follow-up visit. Mean SBP was reduced by 21.8 in the treatment group and 12.7 mm Hg in the control group within 24 hours after randomization (P<0.001). Mean SBP was 137.3 mm Hg in the treatment group and 146.5 in the control group at day 7 after randomization (P<0.001). At two-year follow-up, study outcomes were obtained in 1945 (95.4%) participants in the treatment group and 1925 (94.7%) in the control group. 78.8% of the patients in the treatment group and 72.6% in the control group reported the use of antihypertensive medications (p<0.001). SBP was 138.8 mmHg in the antihypertensive treatment group and 139.7 in the control group (p=0.02). Among patients in the antihypertensive treatment group, 24.5% (476/1945) died or had a major disability, compared with 22.1% (425/1925) in the control group (odds ratio 1.14 [95% CI 0.99 to 1.33], p=0.078). Hazard ratios for all-cause mortality (1.01 [0.81, 1.25], p=0.95), recurrent stroke (0.91 [0.73, 1.13], p=0.40), and vascular events (0.97 [0.79, 1.19], p=0.76) were not statistically significant comparing the antihypertensive treatment group to the control group. The effect of antihypertensive treatment did not differ by pre-defined subgroups. In conclusion, among patients with acute ischemic stroke, BP reduction with antihypertensive medications during hospitalization did not reduce or increase the composite outcome of death and major disability over two years.


2019 ◽  
Vol 97 (6) ◽  
pp. 702-708 ◽  
Author(s):  
Ting Wang ◽  
Yu-Mei Duan ◽  
Qiao Fu ◽  
Tao Liu ◽  
Jin-Cheng Yu ◽  
...  

Hemorrhagic transformation (HT) is a devastating complication for patients with acute ischemic stroke (AIS) who are treated with tissue plasminogen activator (tPA). HT is associated with high morbidity and mortality, but no effective treatments are currently available to reduce the risk of HT. Therefore, methods to prevent HT are urgently needed. In this study, we used IM-12, an inhibitor of glycogen synthase kinase 3β (GSK-3β), to evaluate the role of the Wnt–β-catenin signaling pathway in recombinant tPA (rtPA)-induced HT. Sprague–Dawley rats were subjected to a middle cerebral artery occlusion (MCAO) model of ischemic stroke, and then were either administered rtPA, rtPA combined with IM-12, or the vehicle at 4 h after stroke was induced. Our results indicate that rats subjected to HT had more severe neurological deficits, brain edema, and blood–brain barrier (BBB) breakdown, and had a greater infarction volume than the control group. Rats treated with IM-12 had improved outcomes compared with those of rats treated with rtPA alone. Moreover, IM-12 increased the protein expression of β-catenin and downstream proteins while suppressing the expression of GSK-3β. These results suggest that IM-12 reduces rtPA-induced HT and attenuates BBB disruption, possibly through activation of the Wnt–β-catenin signaling pathway, and provides a potential therapeutic strategy for preventing tPA-induced HT after AIS.


2019 ◽  
Vol 72 (4) ◽  
pp. 543-547 ◽  
Author(s):  
Andrii I. Semenenko ◽  
Bogdan O. Kondratsky ◽  
Galyna I. Hrebtiy ◽  
Svitlana L. Malyk ◽  
Mykola G. Hinhuliak ◽  
...  

Introduction: Infusion therapy is an important component in the treatment of patients with acute ischemic stroke (AIS). The aim: Compare the dynamics of changes neurological deficiency in the application of solutions: 0.9% NaCl, HES 130, HAES-LX-5% and mannitol 15% in patients with AIS. Materials and methods: The study included 100 patients with AIS. As the investigated solutions were used: isosmolar 0.9% NaCl, hyperosmolar mannitol 15%, colloid-isoosmolar HES 130, colloid-hyperosmolar HAES-LX-5%. The control group received only 0.9% NaCl compared: 0.9% NaCl+HES 130, 0.9% NaCl+HAES-LX-5%, 0.9% NaCl+mannitol 15%. The evaluation of treatment efficacy (magnitude of neurological deficiency) was performed daily for 7 days using the Glasgow Coma Scale (GCS), Full Outline of UnResponsiveness (FOUR) Score, National Institutes of Health Stroke Scale (NIHSS) and BIS-index. Results: The conducted research showed that the application of 0.9% NaCl and mannitol did not have a significant effect on the dynamics of neurological deficits according to the GCS, FOUR and NIHSS scales for 7 days of observation (p>0.05). The use of HES 130 contributed to a statistically significant improvement in the parameters of the GCS (p<0,05), which is confirmed by significant changes in the BIS-index (p<0,05) during a seven-day infusion therapy. The most significant positive changes were observed in the group with HAES-LX-5%, which was marked by an improvement in the neurological state during 7 days treatment acoording to the GCS, FOUR and BIS index (p<0.05). Conclusions: The intergroup analysis of the neurological deficiency confirmed the worst result of treatment in the group with mannitol (p<0,05) and the best result with HAES-LX-5% (p<0,05).


Stroke ◽  
2012 ◽  
Vol 43 (suppl_1) ◽  
Author(s):  
Jeffrey M Katz ◽  
Calvin Natanzon ◽  
Avi Setton ◽  
Richard Libman

Background and Purpose: “Bridging Therapy” is well described in the literature. However the dose of bridging tissue plasminogen activator (tPA) is a matter of debate given the well-established guideline of 0.9 mg/kg as the standard intravenous dose. Previous and ongoing bridging trials use lower doses of IV-tPA (0.6 mg/kg) with a goal of maximizing safety. Our aim was to explore whether full bridging dose IV-tPA at 0.9 mg/kg can be given safely in combination with intra-arterial (IA)-tPA. Methods: Data were collected prospectively on 47 consecutive patients with acute ischemic stroke who were treated with endovascular stroke therapy (EST, that is IA-tPA +/- mechanical embolectomy (ME)). Patients who were candidates for IV-tPA, who did not clinically improve after receiving full dose IV-tPA (0.9mg/Kg), underwent EST (bridging group, n=23, 15/23 IA-tPA + ME). These patients were compared to patients treated with EST alone because they were not candidates for IV-tPA (control group, n=24, 14/24 IA-tPA + ME). Symptomatic intracranial hemorrhage (ICH) rates were recorded, as defined in the NINDS IV-tPA trial. Death rates were recorded at one month and modified Rankin score was used to measure functional outcome (6 month mean follow-up). Results: Mean age was 62 years in the bridging group and 63 years in the control group. Baseline mean National Institute of Health Stroke Scale was 20 in the bridging group and 21 in the control group (p = 0.188). The mean IA-tPA dose was 14.4 mg in the bridging group and 18.3 mg in the control group (p = 0.371). There was an 8% risk of symptomatic ICH in the control group and no symptomatic ICH in the bridging group (p = 0.155). At 30 days, mortality was 17% in the bridging group and 29% in the control group (p = 0.313). The mean follow-up modified Rankin score was 3 in the bridging group and 4 in the control group (p = 0.20). Conclusion: This non-randomized retrospective cohort study suggests that full dose IV-tPA combined with IA-tPA administered during EST is safe in patients with acute ischemic stroke. Given the possibility that full bridging dose tPA may be more effective than lower dose IV-tPA, a prospective, randomized bridging trial using full dose IV-tPA may be warranted.


2022 ◽  
Vol 7 (1) ◽  
Author(s):  
Dai-Shi Tian ◽  
Chuan Qin ◽  
Luo-Qi Zhou ◽  
Sheng Yang ◽  
Man Chen ◽  
...  

AbstractRevascularization and angiogenesis, as substrates of sustained collateral circulation, play a crucial role in determining the severity and clinical outcome of acute ischemic stroke (AIS) due to large vessel occlusion (LVO). Developing an adjunct biomarker to help identify and monitor collateral status would aid stroke diagnosis and prognosis. To screen the potential biomarkers, proteomic analysis was performed in this study to identify those distinct plasma protein profiles in AIS due to LVO with different collateral status. Interestingly, we found that levels of Plasma Factor VII Activating Protease (FSAP) significantly increased in those AIS patients with poor collaterals, and were correlated with worse neurological outcome. Furtherly, both in vitro and in vivo models of ischemic stroke were used to explore pathological mechanisms of FSAP in endothelial dysfunction. We demonstrated that the FSAP inhibitor, high-molecular-weight hyaluronan (HMW-HA), enhanced the pro-angiogenic vascular factors, improved the integrity of brain blood barrier, and promoted newly formed cerebral microvessels in the ischemic penumbra, consequently improving neurological function. To elucidate the pathways that might contribute to revascularization during LVO, we applied transcriptomic analysis via unbiased RNA sequencing and showed that Wnt signaling was highly involved in FSAP mediated endothelial dysfunction. Notably, inhibition of Wnt5a largely reversed the protective effects from HMW-HA treatment, implying that FSAP might aggravate endothelial dysfunction and neurological deficits by regulating Wnt5a signaling. Therefore, FSAP may represent a potential biomarker for collateral status after LVO and a promising therapeutic target to be explored in the treatment of stroke.


Author(s):  
Muhammad Zulfikri ◽  
Cut A. Arina ◽  
Chairil A. Batubara

Background: Stroke is the leading cause of morbidity and mortality in Indonesia. Dyslipidemia is one of the main risk factors of ischemic stroke. Atherogenic index of plasma (AIP) is the logarithm of the triglyceride’s plasma ratio concentration to high density lipoprotein cholesterol (HDL-C) plasma concentration. Previous studies showed that the high AIP at hospital admission was associated with deterioration of neurological deficits in patients with acute ischemic stroke.Methods: This is a cross sectional study with 82 sample of acute ischemic stroke subjects that consecutively collected from the medical records of Haji Adam Malik general hospital Medan from January to December 2019, AIP assessment performed at the 1st day of hospitalization and then at the 7th -onset the national institutes of health stroke scale (NIHSS) score assessment was count. Data analysis is conducted with Spearman test.Results: Demographic characteristics showed that most subjects were female (51.2%), at age range between 60 -68 years (30.5%), had high school education level (48.8%), self-employed (35.4%) and Bataknese (68.3%). The mean of AIP was 0.15±0.26 and the mean NIHSS score was 6.70±3.6. There was a positive significant and mild power of correlation between AIP and the NIHSS score (p=0.017; r=0.262).Conclusions: There is a significant relationship between AIP and the NIHSS score. The higher the AIP of acute ischemic stroke patients was associated with the increase in the NIHHS scores. 


2016 ◽  
Vol 51 (4) ◽  
pp. 245
Author(s):  
Rino Wahyudi ◽  
Didik Hasmono ◽  
Ruhaya Fitrina ◽  
Khairil Armal

Treatment strategy of ischemic stroke is to reduce the extent of the damage and rescue neurons from death in the early days of ischemic events. Recombinant Tissue-Plasminogen Activator (r-TPA) is the only recommended therapy, but their use is very limited. Citicoline is a neuroprotectant with a therapeutic effect on several stages of the ischemic cascade. However, its use is still being debated. The purpose of this study was to analyze the use of supplementation citicoline injection in patients with acute ischemic stroke in relations to differences in changes in the level of interference (impairment), rate limitation (disability) and the level of obstruction (handicap) between the group receiving supplementation of citicoline injection 2x500 mg iv and the group without supplementation during acute phase treatment. This study was a prospective cohort study using experimental design in patients with acute ischemic stroke who met the inclusion and exclusion criteria with or without supplementation citicoline between January - April 2015 in the National Stroke Hospital, Bukittinggi. Rate of interference was assessed with NIHSS, level of limitations with Barthel Index, and level of obstruction with modified Rankin Scale. Assessment was done 2 times, before and after the treatment. Statistical methods used in this study were Wilcoxon signed rank test, paired T-test and Mann-Whitney test. This study was conducted on 50 subjects divided into 2 groups, a control group without supplementation and group treated with injected citicoline of 2x500 mg iv. Demographic and baseline characteristics did not differ between groups. There were differences in level of interference changes. Mean decrease in control group was 0.96 ± 1.74 NIHSS, while that in treatment group was 2.84 ± 1.46 NIHSS (p <0.05). There were differences in changes in the level of limitations. Mean increase of Barthel Index in control group 9.60 ± 11.17 and in treatment group 20.40 ± 13.99 (p <0.05). However, changes in the level obstacle showed no difference. In conclusion, citicoline injection supplementation in patients with ischemic stroke during acute phase treatment showed improvement differences in changes in the level of distraction (impairment) and the rate limitations (disability), but showed no difference in changes in the level of obstruction (handycaps).


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