The real-time monitoring of cerebral hemorrhage can reduce its disability and fatality rates greatly. On the basis of magnetic induction phase shift, we in this study used filter and amplifier hardware module, NI-PXI data-acquisition system and LabVIEW software to set up an experiment system. We used Band-pass sample method and correlation phase demodulation algorithm in the system. In order to test and evaluate the performance of the system, we carried out saline simulation experiments of brain hemorrhage. We also carried out rabbit cerebral hemorrhage experiments. The results of both saline simulation and animal experiments suggested that our monitoring system had a high phase detection precision, and it needed only about 0.030 4s to finish a single phase shift measurement, and the change of phase shift was directly proportional to the volume of saline or blood. The experimental results were consistent with theory. As a result, this system has the ability of real-time monitoring the progression of cerebral hemorrhage precisely, with many distinguished features, such as low cost, high phase detection precision, high sensitivity of response so that it has showed a good application prospect.
ObjectiveTo analyze the clinical characteristics of cerebral shock after intracerebral emorrhage (ICH) to enhance the understanding of cerebral shock after ICH. MethodsA total of 136 patients with ICH admitted to hospital from February 2010 to December 2011 were enrolled in this study.Barthel index (BI) and NIH Stroke Scale (NIHSS) were finished within 48 hours.All the patients were divided into cerebral shock group and no cerebral shock group.All of the 136 patients were matched to shock group (39 cases) and no shock group (39 cases) by the baseline NIHSS score.After 6 months,we judged the prognosis of stroke patient by mRS and compared the prognosis between the two groups. ResultsIn 136 patients,95 had cerebral shock (69.85%),and 41 didn't.The NIHSS score in the shock group was higher than that in the no shock group,but the BI score was lower in the shock group.Six months later,2 patients died in shock group,in which lost follow up was in 1,good prognosis in 11,and poor prognosis in 25.In no shock group,1 patient died,2 were lost of follow up,and the prognosis was good in 29 and poor in 7.The prognosis in the shock group was poorer than that in the no shock group. ConclusionThere are neurological deficit symptoms and poor self-care ability in ICH patients associated with brain shock.The period of brain shock impact the prognosis of the patients with cerebral hemorrhage;early functional rehabilitation for stroke patients with brain shock is expected to improve the prognosis of patients with cerebral stroke.
【摘要】 目的 分析脑中心疝对脑出血患者预后的影响，明确早期判定的重要性。 方法 回顾分析2005年2月－2010年8月所有因脑出血行手术治疗的173例患者的临床资料，其中并发小脑幕切迹疝48例，并发脑中心疝37例。 结果 173例患者治愈97例，轻残25例，中残30例，持续植物状态2例，死亡19例；死亡原因：脑功能衰竭11例，颅内感染2例，肺功能衰竭2例，肾功能衰竭3例，弥散性血管内凝血1例。脑中心疝患者病死率（27.03%）高于非脑中心疝患者（6.62%），差异有统计学意义（χ2=10.393，P=0.001）。脑中心疝分期与GOS分级呈负相关关系（rs=-0.827，P=0.000），分期越早，GOS分级越高；脑中心疝存活的27例患者日常生活、活动分级与脑中心疝分期呈正相关关系（rs=0.630，P=0.000），分期越早，ADL分级越低。 结论 脑中心疝的早期判定可以减少患者并发症的发生，降低病死率及伤残率。【Abstract】 Objective To Analyze the effect of brain center hernia on the prognosis of cerebral hemorrhage patients, and clarify the importance of early judgment of brain center hernia. Methods The recorded data of 173 patients undergoing surgery for cerebral hemorrhage in our hospital from February 2005 to August 2010 were retrospectively analyzed. Among them, there were 48 cases of combined transtentorial herniation and 37 cases of combined brain center hernia. Results Among the 173 patients, 97 were cured, 25 were slightly disabled, 30 were moderately disabled, 2 were in persistent vegetative state (PVS), and 19 died. In the 19 dead patients, 11 died of brain function failure, 2 of intracranial infection, 2 of lung failure, 3 of renal failure, and 1 of disseminated intravascular coagulation (DIC). The mortality of patients with brain center hernia (27.03%) was significantly higher than that of non-brain center hernia patients (6.62%) (χ2=10.393, P=0.001). The period of brain center hernia was negatively correlated with GOS′s stage (rs=-0.827, P=0.000), and the earlier the period, the higher the GOS stage. The brain center hernia period in the 27 survival patients was positively correlated with their ADL stage (rs=0.630, P=0.000), and the earlier the period, the lower the ADL stage. Conclusion Early judgement of brain center hernia can reduce patients′ complications, their mortality and disability rate.
目的 明确异丙酚对于高血压脑出血患者血清炎性细胞因子的影响。 方法 将2008年3月-2009年3月收治的高血压脑出血患者47例分为两组，异丙酚组采用异丙酚、芬太尼、维库溴铵以及异氟醚诱导和维持麻醉；对照组采用依托咪酯、芬太尼、维库溴铵以及异氟醚诱导和维持麻醉。比较两组患者手术中不同时段血清白细胞介素（IL-6）、肿瘤坏死因子（TNF）、血栓素、内皮素、前列腺素E和降钙素水平。 结果 患者麻醉过程中生命体征平稳，无麻醉相关死亡。术前异丙酚组患者血清IL-6、TNF、血栓素、内皮素、前列腺素E和降钙素水平与对照组比较均无差异(P＞0.05)，而麻醉诱导后差异有统计学意义(P＜0.05)，而且差异随时间延长增大。 结论 采用异丙酚麻醉能降低术中血清炎性细胞因子水平。
ObjectiveTo explore the influencing factors for the prognosis of intracerebral hemorrhage in extremely old patients. MethodsWe retrospectively analyzed the clinical data of 104 extremely old intracerebral hemorrhage patients (≥80 years old) treated between June 2010 and June 2013. According to Glass Outcome Score, the patients were divided into good outcome group (with a score of 4-5) and poor outcome group (with a score of 1-3). The age, gender, consciousness on admission, mean arterial pressure, systolic blood pressure on admission, and complication rate were analyzed and compared between the two groups of patients. ResultsA total of 104 patients were recruited in our study, with 62 in the good outcome group and 42 in the poor outcome group. The gender, age, average arterial pressure on admission between the two groups were not significantly different (P>0.05). The consciousness score at admission in the good outcome group (13.79±2.38) was significantly higher than that of the poor outcome group (8.24±3.80, P<0.05). The complication rate (45.2% vs. 88.1%) and systolic blood pressure on admission [(168.87±25.03) vs. (181.83±29.82) mm Hg (1 mm Hg=0.133 kPa] in the good outcome group were both significantly lower than those in the poor outcome group (P<0.05). ConclusionFor extremely old intracerebral hemorrhage patients, consciousness score and systolic blood pressure at admission, and complication rate are the influencing factors for the prognosis. In addition, a systolic pressure on admission above 180 mm Hg can be a risk factor for poor prognosis in extremely old patients.
Objective To investigate the clinical manifestations, CT and prognosis of pontine hemorrhage. Methods Analyze the summarized clinical data of 21 patients with pontine hemorrhage retrospectively. Results The period of 46-70 years old was vulnerable to pontine hemorrhage,and hypertension was the major risky factor of it. The death rate of pontine hemorrhage inceases when the bleeding beyond 5 ml. Nine of the 21 patients survived. Conclution The prognosis was highly related to the bleeding amount, the position of bleeding and the complication.
The incidence, mortality, and disability rate of spontaneous intracerebral hemorrhage (SICH) are high, and its surgical and medical treatment is still controversial. With the development of micro-neurosurgical technology, minimally invasive surgery (MIS) has made great progress in the treatment of SICH. It can remove intracerebral hematoma in the early stage after SICH and minimize or eliminate secondary brain injury, which is of great significance to reducing the mortality and disability rate. For many years, due to its continuous progress, MIS has been more and more widely used in the treatment of SICH. This article mainly reviews the progress of MIS in SICH and related clinical research at home and abroad, and briefly describes several innovative techniques related to MIS, which aims to promote the exchange of clinical experience in MIS of SICH.
目的:探讨幕上高血压脑出血手术治疗近期预后的影响因素。方法:回顾经手术治疗的73例幕上高血压脑出血患者的临床资料,分析患者性别、年龄、术前GCS评分、出血部位、术前瞳孔有无散大、出血是否破入脑室、出血量、手术时机8个因素对患者预后的影响。评定患者日常生活能力(ADL)分级,将ADL 1-3级划为预后良好组,ADL 4-6级划为预后差组。结果:预后良好组和预后差组在术前GCS评分、出血量、出血是否破入脑室、术前瞳孔有无散大及手术时机上在统计学上有显著性差异(Plt;0.05),而患者的年龄、性别及出血部位则在统计学上未见显著性差异(Pgt;0.05)。Logistic回归分析,术前GCS评分、出血量、出血是否破入脑室与预后ADL分级相关(Plt;0.05)。其相关系数分别为:-0.456、0.124、0.341。结论:术前GCS评分、出血量、出血是否破入脑室是估计患者手术治疗近期预后有意义的指标,术前瞳孔有无散大、手术时机对评价患者预后有一定的参考价值。了解影响高血压脑出血预后的因素可以更有效的制定治疗方案,估计预后。