YL-1型颅内血肿粉碎仪对高血压脑出血的微创治疗

目的探讨微创治疗高血压脑出血的临床效果。方法根据CT定位，使用YL-1型颅内血肿粉碎仪对颅内血肿碎吸引流。结果治疗36例，存活出院34例，死亡2例。结论微创治疗高血压脑出血，操作简便、安全，疗效好，费用低，是对高血压脑出血治疗的有效的治疗方法。     

阿片肽与缺血性脑损伤

阿片肽及其受体系统在缺血性脑损伤的病理生理发展过程中具有非常重要的作用。其在缺血性脑损伤中的作用尚存争议，本文综述了阿片肽及其受体系统在缺血性脑损伤中的作用及其可能机制，有助于探索阿片肽在围术期的合理应用，为缺血性脑损伤防治研究提供新方向。     

小剂量尿激酶溶栓治疗老年高龄急性心肌梗死65例临床观察

目的尝试用小剂量尿激酶治疗老年高龄急性心肌梗死,旨在使老年高龄患者亦从溶栓治疗中获益.方法采用WHO关于急性心肌梗死(AMI)的诊断标准,收治老年高龄患者65例.随机分为两组,溶栓组31例,给予小剂量尿激酶(50×104U)30min 静脉滴入;并与非溶栓组34例对照观察.结果溶栓组冠脉再通率、五周病死率、休克、心衰分别为54.8%、6.4%、3.2%、9.7%;而对照组分别为14.7%、23.5%、26.5%:41.2%,有明显差异(P<0.01).结论有条件的基层医院依然有可能实施小剂量尿激酶对老年高龄患者的溶栓治疗,且可挽救更多老年高龄患者的生命.     

肺心病合并脑梗死39例分析

目的:分析肺心病合并脑梗死的临床特点.方法:对39例肺心病合并脑梗死患者的临床资料进行回顾性分析.结果:肺心病合并脑梗死发病率6.2%,48小时内确诊率48.7%.结论:肺心病合并脑梗死临床表现不典型,及时确诊困难.     

神经肽Y对心肌蛋白质合成的影响及其意义

用~3H-亮氨酸参入法与放射免疫分析法分别测定大鼠心肌蛋白质合成速度与心脏组织中神经肽Y(NPY)含量。结果显示NPY能显著促进心肌蛋白质合成,其最大效应较去甲肾上腺素(NE)大35%,所需浓度是NE的1/100。心肌梗塞后非梗塞区组织内NPY的含量在2天时无显著改变,15天时则降低71%,提示2～15天期间该区域NPY释放增加,此为非梗塞区心肌肥大的机制之一     

社区干预治疗对促进脑梗死患者功能恢复效果分析

目的探讨社区干预治疗对促进脑梗死患者功能恢复的效果。方法以自愿的方式选择通州区经委社区卫生服务站和八里桥社区卫生服务站所管辖社区内38例脑梗死恢复期患者随机分为治疗组和对照组,对治疗组患者进行为期1年的社区干预治疗,比较治疗组与对照组患者功能恢复情况(日常生活活动能力)。结果通过1年的早期社区干预治疗,治疗组较对照组患者功能恢复效果明显提高(P<0.01)。结论早期社区干预治疗对脑梗死患者功能恢复有促进作用。     

Effect of moderate red wine intake on cardiac prognosis after recent acute myocardial infarction of subjects with Type 2 diabetes mellitus

Background Oxidative stress and increased inflammation have been reported to be increased in subjects with diabetes and to be involved in the pathogenesis of cardiovascular complications after myocardial infarction (MI). It is well recognized that red wine has antioxidant and anti‐inflammatory activities. We examined the effects of moderate red wine intake on echocardiographic parameters of functional cardiac outcome in addition to inflammatory cytokines and nitrotyrosine (oxidative stress marker), in subjects with diabetes after a first uncomplicated MI. Methods One hundred and fifteen subjects with diabetes who had sustained a first non‐fatal MI were randomized to receive a moderate daily amount of red wine (intervention group) or not (control group). Echocardiographic parameters of ventricular dys‐synchrony, circulating levels of nitrotyrosine, tumour necrosis factor‐α (TNF‐α), interleukin‐6 (IL‐6), interleukin‐18 (IL‐18) and C‐reactive protein (CRP) were investigated at baseline and 12 months after randomization. Results After 1 year of diet intervention, concentrations of nitrotyrosine (P < 0.01), CRP (P < 0.01), TNF‐α (P < 0.01), IL‐6 (P < 0.01) and IL‐18 (P < 0.01) were increased in the control group compared with the intervention group. In addition, myocardial performance index (P < 0.02) was higher, and transmitral Doppler flow (P < 0.05), pulmonary venous flow analysis (P < 0.02) and ejection fraction (P < 0.05) were lower in the control group, indicating ventricular dys‐synchrony. The concentrations of nitrotyrosine, CRP, TNF‐α and IL‐6 were related to echocardiographic parameters of ventricular dys‐synchrony. Conclusions In subjects with diabetes, red wine consumption, taken with meals, significantly reduces oxidative stress and pro‐inflammatory cytokines as well as improving cardiac function after MI. Moderate red wine intake with meals may have a beneficial effect in the prevention of cardiovascular complications after MI in subjects with diabetes.     

脑瘫患儿脑干听觉诱发电位研究

本文采用日本光电公司生产的 MEB-5304K 诱发电位测定仪,对101名6月-14岁脑瘫患儿和40名正常儿测定了脑干听觉诱发电位(BAEP)。结果表明:给予80dBNHL,20Hz 刺激时 BAEP 异常率为45.54%,随刺激强度减小及刺激重复率增加,BAEP 阳性率提高。BAEP 改变与病情、病型及并发症有关。为脑瘫的发病机理及病理生理学研究提供神经电生理学依据。对脑瘫合并听力障碍者有助于及早选用助听装置,解决其听力障碍问题。     

Application of technetium-99m hexamethylpropylene amine oxime single-photon emission tomography to neurologic prognosis in patients undergoing urgent carotid surgery

In this study we aimed to work out a quantitative prognostic index for preoperative assessment of brain technetium-99m hexamethylpropylene amine oxime (HMPAO) single-photon emission tomography (SPET) in patients referred for urgent carotid endarterectomy due to acute obstructive disease of the internal carotid artery (ICA) and neurological deficit. To this end we compared data from preoperative SPET studies with the postinterventional changes in neurological status in 20 patients (17 males, three females; mean age 53 years, SD 4 years) with acute ischaemic cerebral disorders induced by obstruction of the ICA. Carotid obstruction was diagnosed by ultrasound B-mode study. All patients underwent urgent carotid endarterectomy from the ICA. Patients were divided into two groups in accordance with the results of postoperative follow-up: group A comprised patients with significant (more than 3 points) postoperative improvement in neurological condition as quantified by the Canadian Neurological Scale (11 patients); group B consisted of patients with minimal improvement or deterioration (nine, three of whom died). All patients were studied preoperatively by^99mTc-HMPAO SPET. The volume of nonperfused tissue (VS, cm³) was quantified using the Mountz technique. Hypoperfused volume (V _hypoperf, cm³) in the affected hemisphere was calculated as the total volume of voxels with^99mTc-HMPAO uptake <90% of the contralateral symmetric voxels. Discriminant prognostic function was calculated by discriminant analysis as:PF = 0.072×VS + 29.46×(VS/V _hypoperf). Patients with preoperativePF values <8.20 demonstrated postoperative improvement in neurological status, while the group withPF>8.90 comprised patients who demonstrated minimal improvement or deterioration. PF values in the range 8.20–8.90 carried an indefinite prognosis. We conclude that the preoperative^99mTc-HMPAO SPET can be used for the selection of patients in whom improvement in neurological status may be expected after urgent surgical correction of acute extracranial obstruction of the ICA.     

地奥心血康胶囊治疗急性心肌梗死

目的：探索地奥心血康（ＤＡＸＸＫ）对急性心肌梗死（ＡＭＩ）的疗效。方法：ＡＭＩ病人８９例，采用随机单盲法分为２组，ＤＡＸＸＫ胶囊组４５例，男性３６例，女性９例，年龄５９±ｓ８ａ．采用ＤＡＸＸＫ２００ｍｇ，ｐｏ，ｔｉｄ，共４ｗｋ。地尔硫组４４例，男性３４例，女性１０例，年龄５８±７ａ．采用盐酸地尔硫３０ｍｇ，ｐｏ，ｔｉｄ，共４ｗｋ。结果：ＤＡＸＸＫ组治疗后心绞痛发作频率须静脉滴注硝酸甘油的量及镇痛药需用次数均显著低于对照组；心功能（ＳＶ，ＣＯ，ＬＶＥＦ，ＳＴＩ）改善亦显著优于对照组；心肌酶（ＧＯＴ，ＣＫ，ＣＫ－ＭＢ，ＬＤＨ）峰值，住院期间心力衰竭及心律失常发生率亦均显著低于对照组。结论：ＤＡＸＸＫ是防治ＡＭＩ有较好疗效的纯中药制剂。