Objective To assess the effectiveness and safety of edaravone for acute cerebral infarction. Methods We searched The Cochrane Central Register of Controlled Trials ( Issue 2, 2005 ), MEDLINE ( 1966 to Aug. 2005), EMBASE ( till Aug. 2005 ), the China Biological Medcine Database ( till Aug. 2005 ), the Chinese Stroke Clinical Trials Database ( till August 2005 ) and the reference lists of related articles. Two reviewers independently selected studies, assessed quahty of studies and extracted data. The RevMan 4.2 software was used for statistical analysis. Results We identified 12 randomized controlled trials, of which 9 ( n = 948 ) were included. The level of methodology quality was B. Since the conventional therapy was different among some studies, the improvement of disability and long-term death rate and incidence of adverse reactions were not included by meta-analysis. Meta-analysis on the improvement of neurological deficit showed a better effectiveness of edaravone than control with statistical significance [ OR2.98, 95% CI ( 1.39,6.39 ) ]. Possible adverse reactions to edaravone included abnormal liver function and skin rash. Conclusions With relatively poor quality of most included trials and small sample size, insufficient evidence is obtained to support the conclusion that edaravone is safe or effective in the treatment of acute cerebral infarction. Further high quality and large sample randomized controlled trials should be carried out.
摘要:目的:观察银杏达莫联合依达拉奉治疗急性脑梗死的临床疗效。方法:将50例急性脑梗死患者随机分为治疗组与对照组各25例,均予常规治疗,治疗组加用依达拉奉注射液30 mg及银杏达莫注射液20 mL静滴。两组均以14 d为一个疗程,于治疗前、治疗结束比较两组神经功能缺损评分情况。结果:治疗组治疗显效率显著高于对照组。结论:银杏达莫联合依达拉奉可有效治疗急性脑梗死。Abstract: Objective: To observe the therapeutic effect of Edaravone combined with Gingko Bilobate on acute cerebral infarction. Methods: Fifty cases with acute cerebral infarction were devided into two groups randomly, 25 cases in each. Two groups received routine therapy for 14 days, while in therapeutic group 30 mg Edaravone and 20 mL Ginkgo Bilobate were intravenously drip infused additionally per day. The therapeutic effect was evaluated through scoring of nervous function defect before and after treatment. Results: The obvious effective rate of therapeutic group was superior to the one of the control group (Plt;0.05). Conclusion: Edaravone combined with Gingko Bilobate can treat the patients with acute cerebral infarction effectively.
ObjectiveTo observe the dynamic changes of the concentrations of serum matrix metalloproteinase (MMP)-2 and MMP-9, and to discuss its clinical significance. MethodsFrom January to May 2014, 50 cases of clinically diagnosed cerebral infarction patients were included in the study as the cerebral infarction group, and we randomly selected 30 healthy volunteers at the same time in the same age group as the control group. The serum MMP-2 and MMP-9 of patients with acute cerebral infarction were detected in the onset of 24 hours, 7th day and 14th day respectively, which were compared with the control group accordingly. The patients with cerebral infarction were divided into small infarction group (1.5-3.0 cm), middle infarction group (3.1-5.0 cm) and large infarction group (>5.0 cm) according to the infraction volume. According to neurological functional deficit score they were divided into mild (0-15 points), moderate (16-30 points) and severe group (31-45 points). Changes of the level of MMP-9 and MMP-2 were compared in patients with different cerebral infarction volume and different impairment degree. ResultsFor the cerebral infarction group, the serum MMP-2 and MMP-9 levels were significantly higher in the onset of 24 hours, 7th day and 14th day[MMP-2:(2.36±0.76), (2.86±0.87), and (2.20±0.79) ng/mL; MMP-9:(238.8±99.6), (360.4±141.8), and (152.2±80.4) ng/mL] than the control group[MMP-2:(1.20±0.27) ng/mL; MMP-9:(124.8±28.2) ng/mL] (P<0.05). The larger the infarction volume was in the patients with acute ischemic stroke, the higher the levels of serum MMP-9 and MMP-2. The severer the neurologic impairment degree was in the patients with acute ischemic stroke, the higher the levels of serum MMP-9 and MMP-2 were. ConclusionFor patients with acute cerebral infarction, the levels of serum MMP-2 and MMP-9 are closely related to time of onset, infarct volume and neurological deficits, which can be used as an important basis to estimate the condition and assess the prognosis.
ObjectiveTo explore the association between prediabetes and early vascular cognitive impairment (VCI) in patients with acute cerebral infarction. MethodsNon-diabetes mellitus patients with first-ever acute cerebral infarction hospitalized in the Department of Neurology, the First Affiliated Hospital of Henan University of Science and Technology between January and April 2019 were retrospectively enrolled. The enrolled patients were divided into prediabetes group and normal blood glucose group according to the level of glycosylated hemoglobin, and the patients were divided into normal cognitive function group and cognitive impairment group according to the Montreal Cognitive Assessment score. The general information and clinical related data of the included patients were compared. Results A total of 129 patients were enrolled. Among them, 46 cases were in the prediabetes group and 83 cases were in the normal blood glucose group. There were 82 cases in the normal cognitive function group and 47 cases in the cognitive impairment group. Multivariate logistic regression analysis showed that compared with the normal blood glucose group, the prediabetes group was associated with early VCI in patients with acute cerebral infarction [odds ratio (OR)=4.172, 95% confidence interval (CI) (1.786, 9.754), P=0.001]; the higher the NationalInstitutes of Health Stroke Scale score at the first admission was, the higher the risk of early VCI was [OR=1.379, 95%CI (1.183, 1.650), P<0.001]. Conclusion In patients with first-ever acute cerebral infarction, prediabetes is associated with early VCI.
Objective To observe the short-term effect and safety of hyperbaric oxygen combined with edaravone and ozagrel sodium in treating progressive cerebral infarction. Methods A total of 65 in-patients with acute progressive cerebral infarction were randomly divided into two groups: 33 in-patients in the trial group were treated by hyperbaric oxygen combined with edaravone and ozagrel sodium, while the other 32 in-patients in the control group were treated by edaravone and ozagrel sodium. The course of treatment was 14 days. The following indications were assessed before and after the treatment respectively: the national institutes of health stroke scale (NIHSS), activities of daily living (ADL), and clinical effects. Results This study showed that the scores of both ADL and NIHSS in the trial group were higher than those in the control group, with significant differences (Plt;0.05). The clinical effective rate of the trial group was 90.91% which was obviously higher than the control group with a significant difference (P=0.028). There were no obvious adverse reactions in both groups. Conclusion Hyperbaric oxygen combined with both edaravone and ozagrel sodium is notable in short-term effect and safe, thus it is worth being popularized in clinical treatment.
Objective To evaluate the effectiveness and safety of edaravone combined with Xingnaojing injection in the treatment of adult acute cerebral infarction. Methods Databases including PubMed, EMbase, The Cochrane Library, CBM, CNKI, VIP and WanFang Data were searched from inception to March 2012 to identify the randomized controlled trials (RCTs) on edaravone combined with Xingnaojing injection for adult acute cerebral infarction. Two reviewers independently selected the literature, extracted the data and assessed the methodological quality of the included RCTs, and then meta-analysis was performed using RevMan 5.0 software. Results A total of 9 RCTs involving 1 098 patients were included. The results of meta-analyses showed: a) The edaravone combined with Xingnaojing injection group was superior to the Xingnaojing injection group with significant differences in the effective rate (OR=3.43, 95%CI 2.44 to 4.82, Plt;0.000 01), significantly-effective rate (OR=2.33, 95%CI 1.78 to 3.05, Plt;0.000 01), mortality (OR=0.38, 95%CI 0.15 to 0.95, P=0.04), ESS score after treatment (7 days after treatment: SMD=–0.48, 95%CI –0.80 to –0.17, P=0.003; 14 days after treatment: SMD=–0.89, 95%CI –1.17 to –0.62, Plt;0.000 01; 1 month after treatment: SMD=–0.89, 95%CI –1.20 to –0.59, Plt;0.000 01) and NDS score after treatment (7 days after treatment: MD=10.42, 95%CI 4.78 to 16.05, P=0.000 3; 14 days after treatment: MD=13.82, 95%CI 12.86 to 14.79, Plt;0.000 01; 21 days after treatment: MD=10.33, 95%CI 4.43 to 16.23, P=0.000 6); and b) The edaravone + Xingnaojing injection + conventional therapy group was superior to the conventional therapy group with significant differences in the effective rate (OR=3.03, 95%CI 1.36 to 6.73, P=0.006), significantly-effective rate (OR=2.86, 95%CI 1.50 to 5.44, P=0.001) and ESS score after treatment (7 days after treatment: MD=–6.26, 95%CI –8.49 to –4.03, Plt;0.000 01; 14 days after treatment: MD=–6.43, 95%CI –8.73 to –4.13, Plt;0.000 01). Conclusion Current evidence shows edaravone combined with Xingnaojing injection is obviously superior to either Xingnaojing injection or conventional therapy for adult acute cerebral infarction. But this conclusion still needs to be further proved by more high-quality and large-scale RCTs because of the low quality of the included studies.
Objective To compare the risk factors between multiple cerebral infarction (MCI) and single cerebral infarction (SCI). This would be beneficial for carrying out corresponding prevention and treatment. Methods We prospectively registered consecutive cases of ischemic stroke in the neurological wards and divided them into two groups: MCI group and SCI group according to their clinical and imaging data. Firstly, the single variable analyses of 24 factors that could be related to the onset of MCI were conducted, and then the multivariate non-condition stepwise logistic regression was performed. Results Significant differences were noted between MCI group and SCI group in terms of age, gender, hpertension, diabetes, heart valvular disease, smoking, cerebral infarction history and first systolic blood pressure after admission. The logistic regression analyses showed that factors of age (OR=1.014, 95%CI 1.003 to 1.026), hypertension (OR=1.566, 95%CI 1.185 to 2.068), smoking (OR=1.473, 95%CI 1.052 to 2.061), cerebral infarction history (OR=1.948, 95%CI 1.326 to 2.864) were independent risk factors for MCI. Conclusion Compared to SCI, age, hypertension, smoking and cerebral infarction history were independent risk factors for MCI patients.
Stroke with hereditary cerebral small vessel diseases is a rare disease. Its clinical manifestations include early-onset ischemic lacunar or hemorrhagic stroke with high disability. Its typical imaging markers include lacunes, white matter hyperintensities, microbleeds, intracerebral hemorrhages located in deep or lobe of brain, crotical microinfarcts, and enlarged perivascular spaces. As the clinical and neuroimaging signs and symptoms of hereditary cerebral small vessel diseases often overlap with sporadic cerebral small vessel diseases, it is hard to diagnose. This article summarizes the clinical features, importance of obtaining valuable family history, genetic diagnosis, and management of stroke with hereditary cerebral small vessel disease to improve its accuracy diagnosis.
Objective To explore the impact of gender difference in 90-day outcomes after mechanical thrombectomy for acute cerebral infarction. Methods A prospective registration, observational, and retrospective analysis study was carried out. Patients with acute cerebral infarction who were admitted to the Department of Neurology of the First Affiliated Hospital of Chengdu Medical College and the Department of Neurology of Nanjing First Hospital between June 2015 and June 2019 were collected. Patients were divided into two groups based on gender. The detailed demographic, laboratory examination, imaging examination and clinical data were collected. Then, the data were analyzed using univariate and multivariate logistic regression analyses. Results A total of 298 patients were included. Among them, there were 185 males and 113 females. The differences in age, smoking, atrial fibrillation, using antiplatelet drugs before stroke, TOAST classification, and involved cerebrovascular sites between the two groups were statistically significant (P<0.05), and there was no statistically significant difference in other baseline data between the two groups (P>0.05). The results of univariate logistic regression analysis showed that the rate of 90-day favourable outcome of female patients was lower than that of male patients [odds ratio (OR)=0.462, 95% confidence interval (CI) (0.275, 0.775), P=0.030]. The results of multivariate logistic regression analysis showed that, after adjusting for confounding factors, there was no independent correlation between gender and the 90-day favourable outcome of patients with acute cerebral infarction who underwent mechanical thrombectomy [OR=1.511, 95% CI (0.745, 3.066), P=0.253]. Conclusion The gender has no significant effect on the 90-day favourable outcome of acute cerebral infarction patients treated with mechanical thrombectomy.
Objective To investigate the difference in the effectiveness between proximal femoral nail anti-rotation (PFNA) and proximal femoral locking compression plate (PFLCP) for intertrochanteric fracture in elderly patients combined with hemiplegia due to cerebral infarction. Methods The clinical data of 67 cases of intertrochanteric femoral fractures combined with hemiplegia due to cerebral infarction between October 2013 and January 2017 were retrospectively analyzed. Among them, 32 cases were treated with PFNA internal fixation (PFNA group), and 35 cases were treated with PFLCP internal fixation (PFLCP group). There was no significant difference in gender, age, injury side, modified Evans classification of fracture, preoperative medical disease, and interval from injury to operation between 2 groups (P>0.05). The operation time, intraoperative blood loss, postoperative bed time, incidence of perioperative complications, time of fracture healing, and hip Harris score at 6 months and 1 year after operation were recorded and compared. Results Both groups were followed up 12-24 months with an average of 14 months. Compared with the PFLCP group, the PFNA group had shorter operation time, less intraoperative blood loss, and shorter bed time, and the differences were significant (P<0.05). X-ray films showed that the fractures healed in both groups. The fracture healing time of the PFNA group was shorter than that of the PFLCP group, but the difference was not significant (t=0.743, P=0.460). During hospitalization, there were 3 cases of pulmonary infection, 2 cases of deep venous thrombosis of lower limbs, and 1 case of urinary tract infection in the PFNA group; and the incidence of perioperative complications was 18.8% (6/32). There were 4 cases of pulmonary infection, 6 cases of deep venous thrombosis of lower limbs, 1 case of recurrent cerebral infarction, and 1 case of stress ulcer in the PFLCP group; and the incidence of perioperative complications was 34.3% (12/35). There was no significant difference in the incidence of perioperative complications between 2 groups (χ2=2.053, P=0.152). At 6 months after operation, the Harris total score and individual scores in the PFNA group were higher than those in the PFLCP group (P<0.05). At 1 year after operation, there was no significant difference in the Harris total score and pain score, life ability score, and walking ability score between the PFNA group and the PFLCP group (P>0.05); However, the joint deformity and activity score of the PFNA group was significantly better than that of the PFLCP group (t=4.112, P=0.000). Conclusion For intertrochanteric fracture in elderly patients with cerebral infarction hemiplegia, the PFNA has shorter operative time, less intraoperative blood loss, shorter bed time after operation, and better short-term hip function when compared with the PFLCP.