脑出血患者的康复护理

通过长期对脑出血患者的康复护理研究,总结出对脑出血患者的发病初期护理、各种并发症护理、心理护理及其营养护理等有效的护理方法,从而消除或减轻患者的功能残损,提高患者的生活质量。     

基底节脑出血开颅手术与钻颅抽吸治疗的疗效比较（附136例报告）

目的比较基底节脑出血开颅手术治疗与钻颅抽吸治疗的有效性与安全性。方法回顾性分析我院近5年来基底节出血行外科开颅治疗和钻颅抽吸治疗的所有病例，应用统计学方法进行疗效比较。结果共136例基底节出血病例，其中30例行外科开颅清除血肿治疗，106例行钻颅抽吸治疗。两组病例在年龄、出血量、意识状态等预后影响因素方面差异无统计学意义（P〉0．05）。基底节出血开颅手术治疗有效性与安全性与钻颅抽吸治疗相比差异无统计学意义（P〉0．05）。结论基底节出血外科开颅治疗有效性与安全性并不优于钻颅抽吸治疗。     

The forgotten lumbar puncture

Lumbar puncture is crucial in two distinct clinical situations in the diagnosis of the headache patient. The first is the patient who is suspected of having a symptomatic headache; the second is the patient with a chronic intractable or atypical headache disorder. This review discusses the usefulness of the lumbar puncture in the diagnosis of headache secondary to subarachnoid hemorrhage, meningitis, and intracranial hypotension and hypertension. The value of lumbar puncture in the presence of a normal CT/MRI scan is discussed.     

吡那地尔对高血压心脏结构和功能重构的影响

在等降压剂量下吡那地尔和赖诺普利可使４月龄自发性高血压大鼠的血压下降６．０￣８．０ｋＰａ，并接近同种属正常血压大刀瓣血压水平。     

以心跳骤停为首发症状的蛛网膜下腔出血共同特征研究

<正>心跳骤停（cardiac arrest,CA）和蛛网膜下腔出血（subarachnoid hemorrhage,SAH）均是急诊科常见的急危重症,CA可见于多种疾病的各个阶段,复苏成功率不高,甚至造成CA的病因不甚明确。SAH典型表现为剧烈头痛、呕吐、脑膜刺激征,诊断并不困难。而以CA为首发症状的SAH,由于心肺复苏无法常规进行头颅CT检查,给诊断增加了困难。本文通过对16例以CA为首发症状的SAH患者进行回顾性研究,来提高SAH-CA的快速病因诊断,避免漏诊误诊。     

Gαq/11介导的信号转导通路在自发性高血压大鼠主动脉中的变化

目的:观察自发性高血压大鼠 (SHR)主动脉Gαq/11及磷脂酶C(PLC)的动态变化,探讨其在SHR高血压发病机制中的意义。方法:4周龄和12周龄SHR,颈动脉插管记录动脉血压,放免法测定血浆血管紧张素Ⅱ的浓度,免疫印迹法检测主动脉组织Gαq/11和PLC的含量。结果:SHR12周龄时动脉血压明显增高。4周龄SHR主动脉Gαq/11的表达较对照高 69.2 % (P <0.05)。4周龄和12周龄SHR主动脉PLCβ₃分别较各自同龄对照组高66.9%和 85.1% (P <0.05)。结论:Gαq/11介导的信号转导通路上调参与SHR高血压的发生和发展.     

Development of immunoreactive atrial natriuretic peptide in fetal hearts of spontaneously hypertensive and Wistar-Kyoto rats

Summary The development of immunoreactive atrial natriuretic peptide (ANP) was studied in fetal hearts of spontaneously hypertensive (SHR) and compared to normotensive Wistar-Kyoto (WKY) rats. While SHR fetal hearts were noticeably less developed than those of WKY at 10 and 11 days gestation, both strains showed ANP immunoreactive cells in some but not all primitive heart tubes. At 12 days additional ANP immunoreactive cells appeared in formative trabeculae of the ventricle and atrium. ANP cells were also observed in the myogenic layer of the truncus and bulbus arteriosus and their derivatives from 11 through 16 days, but not at 18 days. In both strains, there were more ANP cells in the left ventricle than in right beginning at day 13. There were no obvious strain differences in the developmental pattern and timing of ANP producing cells. However, on the day of birth, staining was reduced in hearts from some WKY newborn pups compared with hearts from SHR newborns and ventricular staining was reduced in both strains when compared to fetal hearts. These observations indicate that ANP is one of the earliest peptide hormones produced and that the predisposition to genetic hypertension does not appear to influence the development of ANP.     

Effects of a diet rich in Q-3 fatty acids on left ventricular geometry and dynamics in spontaneously hypertensive rats

Summary The aim of the present study was to investigate the chronic effects of a dietetic antihypertensive treatment on blood pressure, ventricular dynamics and geometry of the pressure loaded heart. Spontaneously hypertensive rats (SHR) received a standard diet enriched with 10% mackerel oil, containing 30% polyunsaturated Q-3 fatty acids, over a period of 70 days. As described previously the diet reduced blood pressure permanently by 40-50 mm Hg. Despite this reduction, the degree of left ventricular hypertrophy was only slightly (statistically insignificantly) reduced. This was probably a result of an increase in sympathetic tone as indicated by a raised pulse rate. On the other hand, the treatment prevented the development of eccentric hypertrophy, typical to the SHR, without changing the elastic material properties of the myocardium. Since the age-matched controls did not show significant degenerative alterations, protective effects at the level of myocardial tissue could not be demonstrated. Furthermore, future investigations need to investigate why myocardial contractility of the treated animals diminishes as observed in this study.     

幕上高血压脑出血预后影响因素的多重线性回归分析

目的探讨影响幕上高血压脑出血（SICH）患者预后的相关因素,以指导临床治疗和评估预后。方法回顾性分析符合本研究纳入标准的幕上高血压脑出血324例完整病历。以一般资料、起病症状、入院查体、影像学资料、治疗方式、并发症等43项为自变量,以发病后1个月后功能独立性评定评分（functional independence measure,FIM）为因变量,建立多重线性回归模型,筛选出对预后有影响的因素,并比较各因素的影响大小。结果经统计学处理发现血肿体积、入院时收缩期血压、GCS评分、脑室是否积血、血肿体积扩大、是否并发肺部感染和应激性溃疡等7项对预后有显著性的影响。结论血肿体积、入院GCS评分和脑室是否积血对预后影响有重要意义,可作为SICH患者预后的关键性指标。