【摘要】 目的 探讨急性脑梗死溶栓治疗的疗效及安全性。 方法 2004年1月-2009年5月58例急性脑梗死患者，按接受尿激酶治疗时已发病时间分为3组，均接受尿激酶150万U加生理盐水150 mL静脉滴注溶栓治疗。分别在治疗后0、1、3、9 h进行神经功能评价，1、3、7 d进行神经功能评价及复查头颅CT。 结果 发病3 h内与发病3~6 h内溶栓治疗效差异无统计学意义（Pgt;0.05）；发病3 h内、3~6 h内与发病6~9 h尿激酶溶栓治疗疗效差异均有统计学意义（Plt;0.05）；发病6~9 h尿激酶溶栓治疗疗效差，多例并发脑出血，安全性差。 结论 发病6 h内的脑梗死患者，只要无禁忌证均应尽快行尿激酶溶栓治疗；发病6 h后的脑梗死患者，不宜尿激酶溶栓治疗；伴房颤者的溶栓治疗因样本量过小研究无意义，有待进一步研究。【Abstract】 Objective To discuss the efficacy and safety of thrombolytic therapy for acute cerebral infarction. Methods A total of 58 patients with acute cerebral infarction from January 2004 to May 2009 were enrolled in this study. Based on the onset time before accepting urokinase treatment, the patients were divided into three groups. All of them accepted thrombolytic treatment with 1.5 million U of urokinase and 150 ml of saline solution intravenously. Neurological function evaluation was carried out 0, 1, 3, and 9 hours after the treatment. Another neurological function evaluation and skull CT were done 1, 3, and 7 days later, respectively. Results There was no statistical difference between the efficacy of the treatment within 3 hours and between the 3rd hour and the 6th hour after the onset of the disease. However, there was a significant difference between the efficacy within 3 hours and between the 6th and 9th hour, and between the efficacy from the 3rd hour and 6th hour and from the 6th hour and the 9th hour after the onset of the disease. Between the 6th and the 9th hour after the onset, the efficacy and safety were poor with many cases of combined cerebral bleeding. Conclusions For patients within 6 hours after the onset of cerebral infarction, as long as no contraindications exists, thrombolytic therapy should be carried out as soon as possible; 6 hours after the onset, patients should not be treated with thrombolytic therapy. Further study is needed for patients combined with atrial fibrillation due to the small sample size in this study.
【摘要】 目的 探讨低场磁共振弥散加权成像（DWI）诊断急性脑梗死的价值。 方法 2007年7月-2009年9月对48例脑梗死患者行常规MRI扫描和DWI，分析不同时期脑梗死的DWI表现。 结果 在发病的超急性期及急性期，DWI病灶显示率均为100.0%，T2WI病灶显示率分别为37.5%、73.7%、100.0%。 结论 低场DWI对急性脑梗死的诊断准确率高，明显优于常规MRI。【Abstract】 Objective To investigate the diagnostic value of diffusion weighted imaging (DWI) in acute cerebral infarction. Methods From July 2007 to September 2009, 48 patients with ischemic stroke underwent conventional MRI and DWI, and the characteristics of DWI were analyzed. Results Abnormal DWI signals were displayed in all patients at hyperacute stage or acute stage, abnormal T2WI signals existed in 37.5%, 73.7%, and 100.0%, respectively. Conclusion DWI in low field MR is highly accurate in diagnosing acute cerebral infarction, which is superior to conventional MRI.
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.
Objectives To assess the efficacy and safety of dl-3-butylphthalide for patients with acute ischemic stroke. Methods We collected randomized controlled trials, which compared dl-3-butylphthalide agents with placebo or open control in patients with acute ischaemic stroke, by searching the electronic bibliographic databases, scanning references listed in articles and handsearching journals. Meta-analysis was conducted based on the methods recommended by the Cochrane Collaboration. Results Twenty-one trials involving 2 123 patients were included, of which 2 were placebo-controlled and 19 were open-label controlled. Meta-analysis of 10 trials (n=958), in which neurological deficits were assessed by CSS, suggested that there were significant differences favoring butylphthalide in the mean change of neurological deficits’ score during the treatment period [MD=2.30, 95%CI (1.57, 3.03)]. Meta-analysis of 6 trials (n=590), in which neurological deficits were assessed by NIHSS, also favored butylphthalide [MD=2.06, 95%CI (0.65, 3.46)]. Adverse events (AEs) were reported in 13 trials. Gastrointestinal discomfort (1.7%~8%) and abnormal liver function including abnormal ALT (1.4%~17.5%) and abnormal AST (1.9%~8.82%) were the two most common AEs. However, no severe adverse events (SAEs) were reported. Numbers of dead and dependent patients at the end of followup (at least three months) were not reported in the 21 included trials. Quality of life was not assessed in any of the trials. Conclusion Dl-3-butylphthalide can improve the neurological function after acute ischemic stroke and appears to be safe. However, further study is needed to confirm its effects for lowering rates of death and dependency.
【摘要】 目的 探讨颈动脉粥样硬化(CAS)斑块及血脂、血糖(BG)、纤维蛋白原(Fbg)水平与脑梗死的关系。方法 对2007年11月—2008年12月入院的91例脑梗死患者,应用彩色多普勒检测其颈动脉内中膜厚度(IMT)、斑块数和性状,同时检测血脂、血糖、纤维蛋白原水平,并与正常对照组比较。结果 ①与正常对照组比较,脑梗死组IMT明显增厚、CAS斑块检出率、软斑百分比明显增高(Plt;005)。②血清总胆固醇(TC)、低密度脂蛋白(LDL)、BG及Fbg水平脑梗死组明显高于正常对照组(Plt;005);脑梗死有斑块亚组明显高于无斑块亚组(Plt;005)。③脑梗死组IMT与TC、LDL、BG、Fbg水平(r分别为0.32、0.34、0.30、0.36,Plt;005)。结论 脑梗死患者IMT增厚,CAS斑块及软斑发生率高。BG、TC、LDL及Fbg水平增高是脑梗死及CAS斑块发生的危险因素。
Objective To explore the relationship between neurofilament light chain (NfL) level and early neurological deterioration (END) after acute cerebral infarction (ACI). Methods The means of multi-center observational study were adopted to include patients with ACI within 72 hours of onset in 4 hospitals in Deyang between March 31, 2019 and July 31, 2021, to explore the risk factors of END. Results A total of 339 patients with ACI were included in this study, including 131 women and 208 men, aged (68.1±11.6) years. END occurred in 80 patients within 7 days after admission, and the incidence of END was 23.6%. The National Institute of Health Stroke Scale score and NfL level of patients without END were lower than those with END (P<0.05). Cox proportional risk model showed that NfL level [hazard ratio (HR)=1.037, 95% confidence interval (CI) (1.025, 1.050), P<0.001], admission National Institute of Health Stroke Scale score [HR=1.202, 95% CI (1.127, 1.282), P<0.001], initial blood glucose [HR=1.068, 95% CI (1.006, 1.133), P=0.030] were related to the occurrence of END. Conclusion The level of NfL, the severity of stroke, and the bloodglucose at admission are related to the occurrence of END in patients with ACI. Measures can be taken to control the above problems as soon as possible to prevent the occurrence of END.
Objective To investigate the predictive factors of clinical progression and short-term prognosis of cerebral infarction caused by large artery atherosclerosis (LAA). MethodsPatients with acute LAA cerebral infarction who were hospitalized in the Department of Neurology, Lianyungang Hospital of Traditional Chinese Medicine between January 2016 and May 2019 were included. On admission, the patients’ medical history was collected. The degree of neurological deficit was assessed, blood pressure, blood glucose, blood lipids, plasma homocysteine, lipoprotein-associated phospholipase A2 (Lp-PLA2) were measured, and intracranial and extracranial blood vessels related test results were collected. Within 72 hours of onset, the Scandinavian Stroke Scale (SSS) was used to determine whether the patients’ condition progressed. The modified Rankin scale was used to evaluate the short-term prognosis at 30 days of onset. The related factors of clinical progression and short-term prognosis of LAA cerebral infarction were analyzed. Results Finally, 100 patients were included. According to the SSS assessment results within 72 hours of onset, 27 cases were divided into the progression group and 73 cases in the non-progression group. There was no significant difference in gender and age between the two groups (P>0.05). According to the evaluation results of the modified Rankin scale at 30 days of onset, they were divided into 31 cases in the poor prognosis group and 69 cases in the good prognosis group. There was no significant difference in gender and age between the two groups (P>0.05). Logistic regression analysis showed that plasma Lp-PLA2 [odds ratio (OR)=1.013, 95% confidence interval (CI) (1.007, 1.018), P<0.001], SSS score [OR=0.910, 95%CI (0.842, 0.985), P=0.019], and history of hypertension [OR=5.527, 95%CI (1.241, 24.613), P=0.025] were the predictors of disease progression within 72 hours. SSS score [OR=0.849, 95%CI (0.744, 0.930), P<0.001], carotid artery stenosis [OR=9.536, 95%CI (1.395, 65.169), P=0.021] and progressive stroke [OR=8.873, 95%CI (1.937, 40.640), P=0.005] were the predictors of short-term prognosis of LAA cerebral infarction. Conclusions History of hypertension and high levels of plasma Lp-PLA2 are predictors of early progression of cerebral infarction. Carotid artery stenosis and progressive stroke are predictors of adverse outcomes in the acute phase of cerebral infarction. Neurological scores on admission was a predictor for short-term adverse outcomes in the early and acute phases.