scholarly journals Short-term outcome in ischemic stroke patients after thrombolytic therapy

Author(s):  
Wafaa S. Mohamed ◽  
Adel S. Abdel Ghaffar ◽  
Ahmed E. Abdel Gawad ◽  
Emad L. Agban

Abstract Background Stroke represents the second leading cause of death in the world after myocardial infarction. Intravenous (IV) thrombolysis with recombinant tissue plasminogen activator (alteplase, rt-PA) is the only pharmacological therapy that was approved for treatment within 4.5 h of acute ischemic stroke (AIS) onset. We aimed to predict the 3-month outcome of AIS patients who received alteplase regarding mortality, spontaneous intra-cerebral hemorrhage (sICH), and functional outcome in comparison with non-thrombolyzed patients and to evaluate the predictors of the outcome after 3 months. Methods All the clinical, National Institute of Health Stroke Scale (NIHSS) scores, radiological, and laboratory data of 40 AIS patients and received rt-PA during the period from 2016 to 2018 were collected and analyzed retrospectively. For comparison, 40 patients, as a control group, were selected to match the alteplase group as regards the baseline data and received regular treatment, rather than rt-PA within the first 24 h, that were obtained. The outcome of the thrombolyzed patients after 3 months was evaluated in comparison with controls by using a modified ranking scale. Results After a 90-day follow-up period, the death rate was slightly higher among the rt-PA group (7.5%) in comparison with the control group (5%). sICH occurred in 7.5% of the patients in the alteplase group and in 5% of the non-thrombolyzed patients; however, this difference was not significant. More patients had a favorable outcome (mRS = 0–2) in the rt-PA group than in the control group (65% vs 60%, OR 1.38, 95% CI 0.50–3.6, P = 0.51). NIHSS score on admission, body mass index (BMI) (≥ 30), and previous transient ischemic attacks (TIA)/previous ischemic stroke were significant predictors of outcome after IV thrombolysis. Age, sex, hypertension (HTN), diabetes mellitus (DM), dyslipidemia, smoking, atrial fibrillation (AF), stroke subtype, size of infarction, and hyperdense middle cerebral artery had a non-significant effect. Conclusion After 3 months of follow-up, rt-PA had a non-significant more increase of favorable outcome with increased risk of sICH and death than controls. Baseline NIHSS, BMI, and history of TIA or previous ischemic stroke were significant predictors of outcome after thrombolysis.

2019 ◽  
Vol 25 (1) ◽  
pp. 33-44 ◽  
Author(s):  
Susana Andrés-Pepiñá ◽  
Maria Teresa Plana ◽  
Itziar Flamarique ◽  
Sonia Romero ◽  
Roger Borràs ◽  
...  

Objective: To assess the outcome of adolescents with anorexia nervosa (AN) about 20 years after first treatment. Methods: Sixty-two women diagnosed with AN during adolescence were invited to participate. Of these 62 patients, 38 agreed to participate and were assessed with a battery of questionnaires and interviews. A control group of 30 women of similar age was also assessed. Results: Of the patients who completed the full assessment, 13 (34%) presented some degree of eating disorder (ED) at follow-up (10 (26%) met full Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) criteria for an ED and 3 (8%) showed partial remission of an ED). The remaining 25 (66%) patients had fully recovered from AN. The duration of untreated illness before admission was significantly associated with an increased risk of a current ED (odds ratio (OR) = 3.334 (1.3–8.7); p = .014). Of the patients who had recovered totally from their ED, 24% showed another psychiatric disorder. This percentage rose to 70% in patients with a current ED. Conclusion: Sixty-six percent of adolescents who completed the assessment achieved remission of their AN. Comorbidity was more common in the current ED group. The variable that best predicted complete remission was the number of years without treatment, showing the importance of detection and early intervention.


Author(s):  
Yun Luo ◽  
Zhongyuan Wang ◽  
Jingwei Li ◽  
Yun Xu

Objective:The aim of this retrospective study was to investigate if elevated C reactive protein (CRP) was related to the stroke severity, and to analyze its different distribution in stroke subtypes.Methods:316 patients with acute ischemic stroke (AIS) were enrolled and had CRP determinations; they were dichotomized as<7 or ≥7mg/L according to the previous report. 128 patients with transient ischemic attack who also had CRP measurements were selected as controls. A possible level-risk relationship between elevated CRP and NIHSS, which considered relatively severe illness as a value≥8, was studied within the AIS group.Results:CRP was elevated in 21% of the AIS compared to 4% in the control group (p = 0.000). Within the AIS group, patients with CRP levels ≥7mg/L had a significantly increased risk of severe stroke (OR 3.33, 95% CI 1.84-6.00, p =0.00). In subtype stroke, the highest rate of elevated CRP and NIHSS were in those with cardioembolic stroke (CE) using TOAST classification, total anterior circulation infarction (TACI) of OCSP classification and large volume infarction (LVI) of Adams classification; the odds ratio(OR) between elevated CRP and NIHSS was 6.14 (95% CI 1.43-26.44) in CE, 1.714 (95% CI 1.30-2.26) in TACI, 2.32 (95% CI 1.08-4.99) in LVI, and the p value were all below 0.05.Conclusion:Elevated CRP level can reflect the severity of AIS, which was association with stroke subtype.


2008 ◽  
Vol 54 (12) ◽  
pp. 1969-1974 ◽  
Author(s):  
Mads Nybo ◽  
Søren P Johnsen ◽  
Claus Dethlefsen ◽  
Kim Overvad ◽  
Anne Tjønneland ◽  
...  

Abstract Background: Several studies suggest that osteoprotegerin (OPG) concentrations may be associated with the risk of ischemic stroke, but no large prospective studies have been conducted. We conducted a nested case-control study within a large cohort to elucidate a possible relation. Methods: The study was done within a follow-up study including 57 053 men and women. Baseline data included OPG concentrations, lifestyle factors, and medical history. Median length of follow-up was 3.1 years. We assessed the relationship between OPG and stroke risk using conditional logistic regression to adjust for known risk factors (smoking, blood pressure, cholesterol, diabetes, body mass index, alcohol use, polyunsaturated fatty acids, and education). Results: We identified 254 cases with verified incident acute ischemic stroke and 254 age- and sex-matched controls. Median plasma OPG concentration among cases was 1.84 μg/L (25th–75th percentile 1.45–2.30 μg/L) compared with 1.87 μg/L (1.49–2.27 μg/L) in the control group. The adjusted odds ratio was 0.87 (95% CI 0.46–1.63) comparing participants in the highest quartile of OPG concentrations with those in the lowest quartile. Conclusions: These findings provide no support for the hypothesis that plasma OPG concentrations are associated with an increased risk of ischemic stroke. This result could indicate a different pathogenic process in stroke development from that in ischemic heart disease, where OPG is a strong predictor.


PLoS ONE ◽  
2021 ◽  
Vol 16 (5) ◽  
pp. e0251851
Author(s):  
Dong Hyun Lee ◽  
Seung Hun Sheen ◽  
Dong-Geun Lee ◽  
Jae-Won Jang ◽  
Dong Chan Lee ◽  
...  

The purpose of this longitudinal follow-up study was to investigate the risk of ischemic stroke nationwide in patients with seropositive rheumatoid arthritis (RA) and controls who were matched in age and sex. Patient data were collected from the National Health Insurance Service (NHIS) Health Screening (HEALS) cohort. Using the International Classification of Diseases code M05 (seropositive RA), with a prescription of any disease-modifying anti-rheumatic drug (DMARD), RA was identified. A total of 2,765 patients and 13,825 control subjects were included in our study. The 12-year incidence of ischemic stroke in each group was calculated using the Kaplan–Meier method. The risk ratio of ischemic stroke was estimated using Cox proportional hazards regression. Sixty-four patients (2.31%) in the seropositive RA group and 512 (3.70%) in the control group experienced ischemic stroke (P < 0.001) during the follow-up period. The hazard ratio of ischemic stroke in the seropositive RA group was 1.32 (95% confidence interval (CI), 1.02–1.73) after adjusting for age and sex. The adjusted hazard ratio of ischemic stroke in the seropositive RA group was 1.40 (95% CI, 1.07–1.82) after adjusting for demographics and comorbid medical disorders. According to the subgroup analysis, the hazard ratios of ischemic stroke risks in the female and hypertensive subgroups were 1.44 (95% CI, 1.05–1.97) and 1.66 (95% CI, 1.16–2.38), respectively. In the non-diabetes and non-dyslipidemia subgroups, the corresponding hazard ratios of ischemic stroke were 1.47 (95% CI, 1.11–1.95) and 1.43 (95% CI, 1.07–1.91). Seropositive RA patients have an increased risk of ischemic stroke. In female, hypertension, non-diabetes, and non-dyslipidemia RA subgroups, even without the traditional risk factors for stroke (except for hypertension), increased the risk, which could be potentially attributed to RA.


2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Jin-Ning Ma ◽  
Xiao-Lin Li ◽  
Pan Liang ◽  
Sheng-Li Yu

Abstract Background The optimal timing to perform a total knee arthroplasty (TKA) after knee arthroscopy (KA) was controversial in the literature. We aimed to 1) explore the effect of prior KA on the subsequent TKA; 2) identify who were not suitable for TKA in patients with prior KA, and 3) determine the timing of TKA following prior KA. Methods We retrospectively reviewed 87 TKAs with prior KA and 174 controls using propensity score matching in our institution. The minimum follow-up was 2 years. Postoperative clinical outcomes were compared between groups. Kaplan-Meier curves were created with reoperation as an endpoint. Multivariate Cox proportional hazards regressions were performed to identify risk factors of severe complications in the KA group. The two-piecewise linear regression analysis was performed to examine the optimal timing of TKA following prior KA. Results The all-cause reoperation, revision, and complication rates of the KA group were significantly higher than those of the control group (p < 0.05). The survivorship of the KA group and control group was 92.0 and 99.4% at the 2-year follow-up (p = 0.002), respectively. Male (Hazards ratio [HR] = 3.2) and prior KA for anterior cruciate ligament (ACL) injury (HR = 4.4) were associated with postoperative complications in the KA group. There was a non-linear relationship between time from prior KA to TKA and postoperative complications with the turning point at 9.4 months. Conclusion Prior KA is associated with worse outcomes following subsequent TKA, especially male patients and those with prior KA for ACL injury. There is an increased risk of postoperative complications when TKA is performed within nine months of KA. Surgeons should keep these findings in mind when treating patients who are scheduled to undergo TKA with prior KA.


Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Stephen W English ◽  
David Landzberg ◽  
Nirav Bhatt ◽  
Michael Frankel ◽  
Digvijaya Navalkele

Introduction: Ticagrelor with aspirin has been recently shown to reduce the risk of stroke or death compared to aspirin alone in patients with high risk TIAs and mild strokes. However, this benefit is offset by increased risk of severe bleeding. We sought to evaluate the safety of ticagrelor in patients with moderate to severe ischemic stroke. Methods: This was a retrospective cohort study of adults discharged on ticagrelor after presenting with acute ischemic stroke and NIHSS > 5 from January 2016 to December 2019 at a large, urban, academic comprehensive stroke center. Patients were excluded if they underwent carotid or intracranial angioplasty and/or stenting, or carotid endarterectomy during admission. Baseline clinical characteristics, imaging, and outcomes were reviewed. Data was organized into continuous and categorical variables. Results: Sixty-one patients met inclusion and exclusion criteria. Median age was 61 (IQR, 52-68) years; 33 (54%) were men, and 33 (54%) were African American. Median NIHSS was 11 (IQR, 8-15). Fourteen (23%) patients received IV Alteplase and 35 (57%) patients underwent mechanical thrombectomy. Five (8%) patients received both IV Alteplase and mechanical thrombectomy. Median ticagrelor start date was hospital day 1 (IQR, 0-3). Large artery atherosclerosis was presumed etiology in 53 (87%) patients. No patients experienced neurologic worsening, recurrent stroke, sICH, or major bleeding during inpatient stay. Sixty (98%) patients were on aspirin and ticagrelor at discharge. Follow-up information was available for 53 (87%) patients for a median duration of 3 (IQR, 2-6) months. Following discharge, 3 (5%) patients experienced recurrent ischemic stroke despite being compliant. One (2%) patient experienced major bleeding—gastrointestinal hemorrhage requiring transfusion—two months after hospital discharge. Conclusions: This study highlights the potential expanding role for ticagrelor in secondary stroke prevention in patients with moderate to severe stroke. Early ticagrelor use did not result in sICH during inpatient stay—and only 1 major bleeding event on follow-up—in our cohort. While further research in this area is needed, these findings present an exciting opportunity for future prospective studies.


Stroke ◽  
2013 ◽  
Vol 44 (suppl_1) ◽  
Author(s):  
May M Luke ◽  
Carmen H Tong ◽  
Joseph J Catanese ◽  
James J Devlin ◽  
Christine Mannhalter ◽  
...  

Introduction The International Stroke Genetics Consortium (ISGC) and the Wellcome Trust Case Control Consortium 2 (WTCCC2) performed a large genome wide association study of ischemic stroke and its subtypes (large vessel stroke (LVD), small vessel stroke (SVD), cardioembolic stroke (CE)), and identified a polymorphism in HDAC9 (rs11984041) associated with the LVD subtype of ischemic stroke. Hypothesis We assessed the hypothesis that rs11984041 is associated with LVD in two additional studies. Methods The genotype of rs11984041 was determined for participants of the Vienna Study (815 controls, 122 LVD, 165 SVD, 202 CE) and of the German Study (1040 controls, 495 LVD, 230 SVD, 462 CE). The association of rs11984041 with LVD was assessed by logistic regression. Heterogeneity of the effect of rs11984041 on LVD, CE or SVD was assessed by testing the equality of the corresponding regression coefficients from a multinomial logistic regression model. Results Carriers of the minor (T) allele of rs11984041 (23.3% of LVD cases and 17.4% of controls), compared with noncarriers, had increased risk for LVD: the odds ratios (OR) were 1.92 (95%CI 1.25-2.96) for the Vienna Study and 1.33 (95%CI 1.02-1.74) for the German Study. Adjusting for covariates including sex, age, diabetes, and hypertension did not materially change the ORs. Heterogeneity of the effects of rs11984041 on LVD vs CE was significant in the Vienna Study (p = 0.009) and in the German Study (p = 0.005). Heterogeneity of the effects of rs11984041 on LVD vs SVD trended toward significance in the Vienna Study (p = 0.088) and was significant in the German Study (p = 0.047). Adjusting for covariates did not materially change the heterogeneity test p values. Conclusions The HDAC9 polymorphism rs11984041 was associated with the LVD stroke subtype in the Vienna Study and the German Study. These results replicated the ISGC/WTCCC2 findings.


Cephalalgia ◽  
2017 ◽  
Vol 38 (6) ◽  
pp. 1159-1166 ◽  
Author(s):  
Matti Sillanpää ◽  
Maiju M Saarinen

Purpose To examine prevalence, course, and long-term outcome of childhood migraine and other headaches. Method Using questionnaires, 1185 children were followed for recurrent headaches at ages seven, 14 and 32 years, respectively. Results At age seven years, 4.0% of the 1185 children (girls 3.7%, boys 4.3%) had migraine and 24% (25%/23%) had nonmigrainous headache. In adulthood, 16% (22%/8%) had migraine and 60% (64%/54%) nonmigrainous headache. Childhood migraine persisted into adulthood in 65% of females and 21% of males, and nonmigrainous headache in 62% and 59%, respectively. After childhood, 17% of females and 7% of males started to have episodes of migraine. No recurrent headache during the follow-up was reported by 11% (6%/16%). In a multivariate analysis, compared with no childhood headache, childhood migraine increased the risk of adulthood migraine by 3.36-fold (95% CI 1.94–5.82) and that of nonmigrainous headache by 1.72-fold (1.14–2.60). Discussion and conclusions Headaches are generally as common in preschool girls as boys. From early school years, headaches steadily increase up to young adulthood, but among boys the prevalence levels off after adolescence. About two thirds of children experienced changes in their headache status during a 25-year follow-up. Any kind of recurrent headache at school entry predicts an increased risk of headache in young adulthood. Special attention should be paid to girls and particularly those girls who have recurrent headache when they start school.


2017 ◽  
Vol 176 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Olaf M Dekkers ◽  
Erzsébet Horváth-Puhó ◽  
Suzanne C Cannegieter ◽  
Jan P Vandenbroucke ◽  
Henrik Toft Sørensen ◽  
...  

Objective Several studies have shown an increased risk for cardiovascular disease (CVD) in hyperthyroidism, but most studies have been too small to address the effect of hyperthyroidism on individual cardiovascular endpoints. Our main aim was to assess the association among hyperthyroidism, acute cardiovascular events and mortality. Design It is a nationwide population-based cohort study. Data were obtained from the Danish Civil Registration System and the Danish National Patient Registry, which covers all Danish hospitals. We compared the rate of all-cause mortality as well as venous thromboembolism (VTE), acute myocardial infarction (AMI), ischemic and non-ischemic stroke, arterial embolism, atrial fibrillation (AF) and percutaneous coronary intervention (PCI) in the two cohorts. Hazard ratios (HR) with 95% confidence intervals (95% CI) were estimated. Results The study included 85 856 hyperthyroid patients and 847 057 matched population-based controls. Mean follow-up time was 9.2 years. The HR for mortality was highest in the first 3 months after diagnosis of hyperthyroidism: 4.62, 95% CI: 4.40–4.85, and remained elevated during long-term follow-up (>3 years) (HR: 1.35, 95% CI: 1.33–1.37). The risk for all examined cardiovascular events was increased, with the highest risk in the first 3 months after hyperthyroidism diagnosis. The 3-month post-diagnosis risk was highest for atrial fibrillation (HR: 7.32, 95% CI: 6.58–8.14) and arterial embolism (HR: 6.08, 95% CI: 4.30–8.61), but the risks of VTE, AMI, ischemic and non-ischemic stroke and PCI were increased also 2- to 3-fold. Conclusions We found an increased risk for all-cause mortality and acute cardiovascular events in patients with hyperthyroidism.


Author(s):  
Лукьянова ◽  
Yuliya Lukyanova

The aim of the study was to detect significant biochemical changes in antioxidant status during acute period of ischemic stroke in its various pathogenic subtypes in patients aged 45–74years. The most important results were blood levels of ascorbic acid, malondialdehyde and free/ oxidized glutathione ratio. Cardioembolic stroke was associated with: the reduced ascorbic acid level of 62–74% comparable to control group; 5-times increased malondialdehyde level at the end of the first week of the disease; and also 50% decreasing of cell antioxidant capacity comparable to control group and other stroke subtypes. In lacunary stroke minimal changes in antioxidant status were measured, possibly because of small size of brain damage. Positive clinical dynamics was followed by decreasing of free glutathione levels. It could be related with its previous significant expenditure in process of cell recovery in penumbra area. In case of favorable outcome all of the markers return to the levels which were comparable to control group. The differences in the dynam-ics of the cells antioxidant capacity and consumption of native antioxidants, the time from the onset of the disease, the severity of the clinical picture, depending on the stroke subtype, were revealed. Further research of this problem may help to create new methods of diagnostics and selective pharmacological correction of this pathology.


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