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Sample records for acute cerebral infarction

  1. Electrocardiogram changes in acute cerebral infarction patients

    Institute of Scientific and Technical Information of China (English)

    Jing Fang; Weihong Yan

    2006-01-01

    BACKGROUND: Comparison of different stroke locations had been focused in past researches in electrocardiogram (ECG) changes of cerebral stroke patients. Some researches neglected the heart disease in the illness history.OBJECTIVE: To discuss ECG changes in different infarction locations and size of acute cerebral infarction and compare with healthy people.DESIGN: Contrast observation.SETrING: Shanghai Ninth People's Hospital.PARTICIPANTS: A total of 57 patients with cerebral infarction were selected from the Neurological Department of Ninth People's Hospital of Shanghai from March 2003 to September 2005. They were diagnosed according to the criteria revised in the 4th National Cerebral Disease Conference and brain images. Patients who had heart disease were excluded. There were 32 males and 25 females, who were 65-84 years old. Among them, 23 cases were involved in right hemisphere, 34 cases in left one, 23 in base ganglion, 11 in brain stem, 9in frontal lobe and 14 in other parts. According to their infarction size (plus size in every different scan), they were divided into three different groups: large-size group (n = 10) with size larger than 3.5 cm3, medium-sizegroup (n = 13) with size between 1.5-3.5 cm3, and small-size group (n = 34) with size smaller than 1.5 cm3.Another 50 healthy subjects were regarded as control group. There were 29 males and 21 females aged 40-82 years. All these cases knew and agreed of the examination.METHODS: Patients received 12-lead ECG examinations within the first 6-24 hours of onset while control group received it at the same time. The HR, PR, QTc, QRS, T wave and ST changes were compared between the two groups.MAIN OUTCOME MEASURES: The ECG changes and differences in two hemispheres, in different infarction lccations and sizes. RESULTS: All 57 patients and 50 healthy subjects were involved in the final analysis. ① ECG changes in infarction group and control group. There were no differences in HR, QRS time and cases with

  2. Watershed Cerebral Infarction in a Patient with Acute Renal Failure

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    Ruya Ozelsancak

    2016-02-01

    Full Text Available Acute renal failure can cause neurologic manifestations such as mood swings, impaired concentration, tremor, stupor, coma, asterixis, dysarthria. Those findings can also be a sign of cerebral infarct. Here, we report a case of watershed cerebral infarction in a 70-year-old female patient with acute renal failure secondary to contrast administration and use of angiotensin converting enzyme inhibitor. Patient was evaluated with magnetic resonance imaging because of dysarthria. Magnetic resonance imaging revealed milimmetric acute ischemic lesion in the frontal and parietal deep white matter region of both cerebral hemisphere which clearly demonstrated watershed cerebral infarction affecting internal border zone. Her renal function returned to normal levels on fifth day of admission (BUN 32 mg/dl, creatinine 1.36 mg/dl and she was discharged. Dysarthria continued for 20 days.

  3. Clinical study of interventional therapy for acute cerebral infarction

    International Nuclear Information System (INIS)

    Objective: To evaluate the clinical efficacy and safety of interventional therapy for acute cerebral infarction. Method: Using urokinase, 35 patients with acute cerebral infarction within 24 hours were treated by intra-artery thrombolytic therapy. Europe stroke scale (ESS), Barthel index (BI) were used to evaluate the recovery of neurological functions. Result: ESS score increase rapidly after thrombolytisis, and there were significant difference between the two teams. Thirteen of 13 cases treated within 6 hours from onset showed complete/partial recanalization in cerebral angiography and intraparenchymal hemorrhagic rate were 0%, twenty-six of 35 cases treated within 24 hours showed complete/partial recanalization and intraparenchymal hemorrhagic rate were 5.71%. Conclusion: Interventional therapy for acute cerebral infarction within 6h were safe and effective. (authors)

  4. Acute cerebral infarction: pathophysiology and modern treatment concepts

    International Nuclear Information System (INIS)

    This review focuses on the pathophysiological changes in acute cerebral ischemia, with special emphasis on disturbances of the cerebral blood flow (CBF) and the associated penumbra concept. Alternatively, the model of peri-infarct depolarization is demonstrated. Metabolic and molecular changes caused by cerebral ischemia and reperfusion are discussed, namely energy failure, release of glutamate with an excitatoric burst, calcium influx in neurons, generation of free radicals, activation of different proteases, disturbances of protein synthesis, induction of gene expression and apoptosis, loss of membrane integrity, edema formation and microvascular disturbances. In summary, the pathophysiological changes after focal cerebral ischemia and reperfusion are most adequately described by a network of interacting different mechanisms of tissue alterations. The simple concept of a cascade of ischemic effect which would be easy to block seems to be less applicable. A time window of approximately 6 h for the acute stroke therapy is postulated on the base of the above mentioned pathophysiological changes. (orig./AJ)

  5. Local intracranial intraarterial thrombolytic therapy in acute cerebral infarction

    International Nuclear Information System (INIS)

    To evaluate the efficacy of direct intracranial intraarterial thrombolytic therapy in patients with acute atherothrombotic and embolic stroke. Forth-one patients with cerebral thromboembolic disease, all in the area of the middle cerebral artery and including two cases of internal carotid artry occlusion, were treated with microcatheter-directed local intraarterial thrombolysis, using 180,000 to 1,000,000 unit urokinase and 15 to 50 mg of tissue plasminogen activator (tPA). The time elapsed before treatment ranged from 260 to 470 minute (mean : 380 minutes). The effect of treatment was assessed by cerebral angiography, by the clinical outcome. For 25 patients (61%), complete vessel recanalization was successful. In eight and three cases, respectively, the result was partial recanalization and residual stenosis. In 21 patients (51%), both acute neurologic and functional outcomes improved significantly within 24 hours and in 92% of patients, within one month. Hemorrhagic transformations occurred in five patients (12.2%), and in five others there were high density lesions around the basal ganglia and temporal lobe, which was cleared on CT within 24 hours. This suggested transient extrapolation of the contrast media rather than true hemorrhage. tPA showed better results than urokinase in terms of the rate of recanalization (68.7% vs 56.7%) and the occurrence of hemorrhagic infarction(6.3% vs 16.0%). Local intraarterial cerebral thrombolysis is thought be an effective method in the treatment of acute brain infarction, but in some patients may cause intracerebral hemorrhage in some patients

  6. Local intracranial intraarterial thrombolytic therapy in acute cerebral infarction

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    Kim, Sun Yong; Suh, Jung Ho [Ajou Univ. College of Medicine, Suwon (Korea, Republic of)

    1996-06-01

    To evaluate the efficacy of direct intracranial intraarterial thrombolytic therapy in patients with acute atherothrombotic and embolic stroke. Forth-one patients with cerebral thromboembolic disease, all in the area of the middle cerebral artery and including two cases of internal carotid artry occlusion, were treated with microcatheter-directed local intraarterial thrombolysis, using 180,000 to 1,000,000 unit urokinase and 15 to 50 mg of tissue plasminogen activator (tPA). The time elapsed before treatment ranged from 260 to 470 minute (mean : 380 minutes). The effect of treatment was assessed by cerebral angiography, by the clinical outcome. For 25 patients (61%), complete vessel recanalization was successful. In eight and three cases, respectively, the result was partial recanalization and residual stenosis. In 21 patients (51%), both acute neurologic and functional outcomes improved significantly within 24 hours and in 92% of patients, within one month. Hemorrhagic transformations occurred in five patients (12.2%), and in five others there were high density lesions around the basal ganglia and temporal lobe, which was cleared on CT within 24 hours. This suggested transient extrapolation of the contrast media rather than true hemorrhage. tPA showed better results than urokinase in terms of the rate of recanalization (68.7% vs 56.7%) and the occurrence of hemorrhagic infarction(6.3% vs 16.0%). Local intraarterial cerebral thrombolysis is thought be an effective method in the treatment of acute brain infarction, but in some patients may cause intracerebral hemorrhage in some patients.

  7. The Frequency of Cerebral Microembolism in Acute Myocardial Infarction

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    Masoud Mehrpour

    2010-11-01

    Full Text Available ABSTRACT Introduction: Stroke is more common in patients with cerebral microembolisms. Frequency of cerebral microembolisms (high intensity transient signals, HITS in acute myocardial infarction has been reported about 17%. The factors that influence on microembolism after myocardial infarction (MI are not definitive. Type of MI, Ejection fraction, Hx of Streptokinase is the factors that were studied. Methods: During three years we studied the frequency of cerebral microembolisms in AMI patients, we studied forty patients with microembolism as a case group and ninety patients without microembolism as a control group. We detected microembolism in patients by transcranial doppler study within 72 houre after myocardial infarction. Two-dimensional echocardiogram was performed for all patients during hospitalization. Excluding criteria were prosthetic heart valves, carotid stenosis >50% and poor window for TCD monitoring. Results: number of patients who had history of receiving SK were significantly more common in case group in comparison to control group. OR 2.4 CI(1.1-5.2 The frequency was more prevalent in anterolateral MI in comparison to inferior MI.OR=3.3 CI(1.4-7.4. Ejection fraction has no significant effect on frequency of microembolism. OR 0.5 CI(0.2-1.3.Hypokinesia is also a risk factor for increasing risk of microembolism. OR 4.5 CI(1.4.13.8 Discussion: frequency of microembolism has been increased in patients with history of streptokinase or in the type of Anterolateral MI or wall motion abnormality, so we should be careful for risk of microembolism in this groups.

  8. Predicting hemorrhagic transformation by microvascular permeability using perfusion CT acute cerebral infarction in elderly patients

    Institute of Scientific and Technical Information of China (English)

    田超

    2014-01-01

    Objective To study the possibility of microvascular permeability(PS)value derived from perfusion CT(PCT)in predicting hemorrhagic transformation(HT)in acute cerebral infarction in elderly patients.Methods 52consecutive patients with middle cerebral artery acute ischemic stroke who received thrombolytic therapy were divided into HT group and control group,and patients in

  9. Thrombolytic therapy. From myocardial to cerebral infarction. The MAST-I Group. Multicentre Acute Stroke Trial.

    Science.gov (United States)

    Candelise, L; Roncaglioni, C; Aritzu, E; Ciccone, A; Maggioni, A P

    1996-02-01

    Thrombolysis is proposed for the acute treatment of cerebral infarction as it is able to recanalize occluded arteries and thus potentially restore normal perfusion of the cerebral parenchyma, but the results concerning the efficacy of this treatment are still inconclusive. However, it has been fully demonstrated that thrombolytic treatment, leads to a significant reduction in mortality, in patients with acute myocardial infarction. Data from all of the pilot studies using SK or tPA treatment in acute stroke are described in this review, which underlines the incidence of hemorrhagic transformation (hemorrhagic infart and parenchymal hematoma) and its possible correlation to clinical worsening. Pharmacological, experimental and clinical studies encourage the carrying out of large-scale clinical trials using thrombolytics in patients with acute cerebral infarction. Significant data relating to ongoing controlled clinical trials will be available in the near future; only after the analysis of these results will it be possible to confirm the efficacy of thrombolytics in acute stroke.

  10. Renal Subcapsular Hematoma after Intravenous Thrombolysis in a Patient with Acute Cerebral Infarction.

    Science.gov (United States)

    La, Yun Kyung; Kim, Ji Hwa; Lee, Kyung-Yul

    2016-09-01

    A 74-year-old female with acute cerebral infarction was treated with intravenous recombinant tissue plasminogen activator. Subsequent percutaneous transfemoral angiography and mechanical thrombectomy were performed due to a right middle cerebral artery occlusion, which was successfully recanalized. Two days after treatment, the patient complained of vague right abdominal pain and a laboratory test showed anemia. Abdominal computed tomography showed a right renal subcapsular hematoma. After conservative management, the patient was discharged without complications. We report a rare complication after intravenous thrombolysis in a patient with acute cerebral infarction.

  11. Acute-phase proteins in stroke: influences of its cause (cerebral hemorrhage or infarction), of the cerebral site of infarction, and of the sex of patients.

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    Ionescu, D A; Haţegan, D; Jipescu, I; Steinbruch, L; Scu, M G

    1991-01-01

    In most of the 129 patients with a recent stroke by cerebral hemorrhage or infarction a note-worthy acute-phase response was found, as demonstrated by important quantitative alterations of blood levels of several acute-phase proteins (APP). These alterations were different in patients with cerebral hemorrhage as compared to those with cerebral infarction. The alterations due to cerebral infarction were not different according to the site of the infarction in brain, i.e. in the brain territories irrigated by the carotid artery system or by the basilar artery system. The APP alterations do not depend on the sex of patients or on the time elapsed from stroke-onset to blood collection.

  12. Acute Cerebral Infarction after FK 506 Administration in a Kidney Transplantation Recipient: A Case Report

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    Lim, Ji Kyung; Byun, Woo Mok; Kim, Jae Woon [Yeungnam University College of Medicine, Daegu (Korea, Republic of)

    2011-02-15

    FK506 is widely used as a potent immunosuppressive agent following organ transplantation. However, the use of FK506 is associated with a wide spectrum of neurotoxicity. FK506-induced cerebral infarctions have rarely been reported. We report here on a case of the acute cerebral infarction caused by vasospasm after FK506 administration in a kidney transplantation recipient. There were areas with increased signal intensity on the diffusion-weighted image. The areas showing increased signal intensity on the diffusion- and T2-weighted images demonstrated decreased signal intensity on the apparent diffusion coefficient mapping. MR angiography showed diffuse stenosis in both the anterior and middle cerebral arteries

  13. Usefulness of proton MR spectroscopy in acute cerebral infarction: an experimental and clinical study

    International Nuclear Information System (INIS)

    To evaluate the usefulness of single-voxel localized proton MR spectroscopy (MRS) in monitoring changes in cerebral metabolites in cases of acute cerebral infarction. In 15 cats with common carotid artery occlusion and 21 patients with acute cerebral infarction T2-weighted (T2WI), diffusion-weighted (DWI), and MR spectroscopic images were obtained at various times after stroke onset. In the cat model, Lac and α-Glx levels increased as early as 30 minutes after vascular occlusion and continued to increase for a further 2.5 hours. The remaining metabolites, NAA, Cho, mI, and β,γ-Glx, showed no significant change. During clinical study, increases in Lac and β,γ-Glx, and decreases in NAA were detected three hours after stroke onset. These metabolites continued to change until 72 hours had elapsed. The remaining metabolites, Cho, mI, and α-Glx tended to be constant. MRS is capable of measuring and monitoring the metabolites involved in acute cerebral infarction. MRS may play an important role in the investigation of pathophysiology as well as in the early diagnosis of acute cerebral infarction

  14. Magnetic resonance diffusion tensor imaging following major ozonated autohemotherapy for treatment of acute cerebral infarction.

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    Wu, Xiao-Na; Zhang, Tao; Wang, Jun; Liu, Xiao-Yan; Li, Zhen-Sheng; Xiang, Wei; Du, Wei-Qing; Yang, Hong-Jun; Xiong, Tie-Gen; Deng, Wen-Ting; Peng, Kai-Run; Pan, Su-Yue

    2016-07-01

    Major ozonated autohemotherapy has been shown to promote recovery of upper limb motor function in patients with acute cerebral infarction, but whether major ozonated autohemotherapy affects remote injury remains poorly understood. Here, we assumed that major ozonated autohemotherapy contributes to recovery of clinical function, possibly by reducing remote injury after acute cerebral infarction. Sixty acute cerebral infarction patients aged 30-80 years were equally and randomly allocated to ozone treatment and control groups. Patients in the ozone treatment group received medical treatment and major ozonated autohemotherapy (47 mg/L, 100 mL ozone) for 10 ± 2 days. Patients in the control group received medical treatment only. National Institutes of Health Stroke Scale score, modified Rankin scale score, and reduced degree of fractional anisotropy values of brain magnetic resonance diffusion tensor imaging were remarkably decreased, brain function improved, clinical efficiency significantly increased, and no obvious adverse reactions detected in the ozone treatment group compared with the control group. These findings suggest that major ozonated autohemotherapy promotes recovery of neurological function in acute cerebral infarction patients by reducing remote injury, and additionally, exhibits high safety. PMID:27630695

  15. Plasma thrombomodulin changes in acute cerebral infarction or hypertension patients An observation for verification

    Institute of Scientific and Technical Information of China (English)

    Pu Feng; Hui Zhang; Bingyi Yang; Yonggang Zheng; Jinhui Xie; Ying Wang; Jinchuan Li

    2008-01-01

    BACKGROUND: Thrombomodulin concentration greatly increases in plasma when vascular endothelial cells are injured, and it is one of the specific molecular markers for endothelial injury.OBJECTIVE: To analyze the plasma levels of thrombomodulin after cerebral infarction or hypertension, and to compare levels with those from healthy control subjects.DESIGN: A case-controlled observation. SETTING: Yuquan Hospital of Tsinghua University.PARTICIPANTS: Patients with hypertension (n = 37) and acute cerebral infarction (n = 26) were selected from the outpatient and inpatient Department of Neurology, Yuquan Hospital of Tsinghua University from February 2003 to February 2006. The cerebral infarction group consisted of 24 males and 2 females, 36–77 years of age, with a mean age of 62 years. All patients fulfilled the diagnosis criteria for cerebral infarction, according to the diagnostic standards revised by the Second National Academic Meeting for Cerebrovascular Disease, and were confirmed by CT or MRI. The hypertension group consisted of 27 males and 10 females, 36–77 years of age, with a mean age of 56 years. These patients fulfilled the diagnostic criteria for hypertension set by WHO. In addition, 43 healthy physical examinees were selected as the control group, consisting of 23 males and 20 females, 35–67 years of age.Informed consent was obtained from all participants.METHODS: In the cerebral infarction group, thrombomodulin plasma levels were determined by enzyme-linked immunoabsorbent assay at days 1, 3, 7, and 14 after attack. Thrombomodulin plasma levels were determined only once in the hypertension group and the control group. The results from the cerebral infarction group were compared with those from the hypertension group and the control group. MAIN OUTCOME MEASURES: Level of thrombomodulin in plasma.RESULTS: All 63 patients and 43 healthy volunteers were included in the final analysis of results. ① At 7 days after the attack, the plasma levels of

  16. Diagnosis of acute cerebral infarction using diffusion-weighted imaging by low field (0.2 T) magnetic resonance image

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    Okuyama, Tohru; Sasamori, Yumiko; Takahashi, Hachisaburou; Mikami, Juniti; Ishii, Yuuko; Okada, Kinya; Shirafuji, Naoko; Kashiwakura, Takeshi [Takahashi Neurosurgical Hospital, Sapporo (Japan)

    2000-09-01

    The purpose of this study is to confirm the diagnosis of acute cerebral infarction on diffusion-weighted imaging using low field (0.2 T) magnetic resonance image (MRI). Acute cerebral infarctions in 51 patients were examined on diffusion-weighted imaging using low field MRI within 48 hours after clinical symptoms. Diffusion-weighted imaging was examined using line scan method. Twenty-four cases were cortical infarction, and twenty-two cases were perforating infarction. In five cases out of 51 cases, ischemic regions were not detected as abnormal high signal intensity area on diffusion-weighted imaging. Four cases of no abnormal detection were transient ischemic attack, and the other one was a perforating infarction. The earliest detection time in cortical infarction cases was 1 hour and 20 minutes. On the other hand, the earliest detection time in perforating infarction cases was 3 hours. Detective ability for acute cerebral infarction on diffusion-weighted imaging by low field MRI was depending on both size and lesion of infarction. That is to say, either small size or brain stem infarction was hard to detect. Thin slice and vertical slice examination for the infarction may improve to diagnose in low field MRI. Our conclusion is acute cerebral infarction was able to be diagnosed on diffusion-weighted imaging by low field as well as high field MRI. (author)

  17. Relationship between serum S-100 protein level and ischemic damage degree in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    HE Ming-li; XU Bing-chao; HUANG Guo-sheng

    2005-01-01

    Objective: To investigate the time course of serum S-100 concentrations of patients with acute cerebral infarction,and their relation with the clinical data and the prognosis. Methods: Serum S-100 levels were serially determined in 35 patients with acute cerebral infarction within 12 h, at 24 h and day 2, 3, 4, 5,7 and 10 after acute cerebral infarction and in 20 age- and sex-matched control subjects. An S-100 content assay was performed using a two-site radioimmunoassay technique. The clinical status was assessed using NIH Stroke Scale. The functional deficit at 4 weeks after acute cerebral infarction was scored using the modified Rankin scale. A cranial computed tomography was performed initially. Results: Elevated concentrations of S100 (>0.2 μg/L) were observed in 29 of 36 patients with acute cerebral infarction,but none of the control subjects. The S-100 peak levels were at day 2 and 3 after acute cerebral infarction and were significantly high in those patients with severe neurological deficit at admission, with extensive infarction or with space-occupying effect of ischemic edema as compared with the rest of the populations. Conclusion: Serum S-100 level assay can be used as a peripheral marker of ischemic brain damage, and may be helpful for evaluation of therapeutic effects in acute ischemic stroke.

  18. Meta-analysis of defibrase in treatment of acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Background Fibrinogen-depleting agents are promising in the treatment of cerebral ischemic disease. They were studied by many trials, and the outcomes were different because of different regimens and different doses. In this study, we assessed the efficacy and safety of defibrase on acute cerebral infarction in China.Methods A search using Chinese hospital knowledge database (CHKD) and MEDLINE database for randomized controlled trials was carried out. A CHKD (1994 June 2005) search was performed with the keyword "defibrase", then a second search for the keyword "acute cerebral infarction"; a MEDLINE search (1950 June 2005) was performed with the following keywords: [(cerebral ischemia), OR (acute cerebral infarction), OR (stroke)], AND [defibrase]. Meta-analysis was performed with RevMan software 4.2.Results Included were 14 studies comparing the efficiency and safety of defibrase with other drugs in the treatment of acute cerebral infarction. Patients' records were pooled (total 646 patients; defibrase, n=328, no defibrase n=318). Neurological deficit score (NDS) before treatment showed weighted mean differences (WMD)=0.95, 95% confidence interval (CI)= (-0.60, 2.50), P=0.23; NDS after treatment showed WMD=-2.20, 95% CI= (-4.21, -0.18), P=0.03; Barthel index at 3 months showed WMD=4.45, 95% CI= (-0.13, 9.03), P=0.06; the plasma fibrinogen level before treatment showed WMD=0.02, 95% CI= (-0.16, 0.19), P=0.86; plasma fibrinogen level after treatment showed WMD=-1.51, 95% CI= (-1.88, -1.15), P<0.00 001. Conclusions With the given dose and regimen of defibrase in China, defibrase may play a role of anticoagulation. It might inhibit the progression of stroke and prevent the recurrence of stroke.

  19. Efficacy and Safety Evaluation on Arterial Thrombolysis in Treating Acute Cerebral Infarction.

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    Shen, Baozhong; Liu, Qingan; Gu, Yingli; Wang, Yan; Zhang, Zhuobo

    2015-11-01

    The objective of this study was to evaluate the efficacy and safety of intra-arterial thrombolysis in treating acute cerebral infarction and further discuss the indications of acute cerebral infarction treatment, in order to enhance the therapeutic effects of arterial thrombolysis. The data of 164 patients with acute cerebral infarction who accepted intra-arterial thrombolysis treatment by using rt-PA or reteplase between 2009 and 2014 at the Department of Neurology of our hospital, were collected, including patients' medical history, characteristics of the onset procedure, intervals between onset and intra-arterial thrombolysis, bleeding or death, and the changing process of patient's main neurologic function after the treatment. The neurological functions including muscle strength, speech, and level of consciousness were chosen for evaluation. Through a review of cerebral angiography, we collected the digital subtraction angiography (DSA) morphological changes of blood vessels before and after arterial thrombolysis to evaluate whether those blood vessels had been reperfused. Thereafter, we analyzed and statistically processed above-mentioned data. The mean time of arterial thrombolysis was 5.7 h. DSA results were as follows: 22 patients had complete internal carotid artery (ICA) occlusion; 49 patients middle cerebral artery's (MCA's) Ml or M2 segment occlusion; 6 patients anterior cerebral artery (ACA) occlusion; 58 patients reperfusion after thrombolysis, and the recanalization rate was 76 %. Based on vertebral-basilar artery (VBA) system, 18 patients had complete occlusion, 11 patients had reperfusion after thrombolysis, and the recanalization rate was 61 %. A total of 63 patients had severe stenosis, and they had significantly improved after thrombolysis. The clinical symptoms of patients were improved: 79 out of 164 patients with paralysis had partially recovered their limb muscle strength after operation, while 33 patients had completely recovered, and

  20. Use of rt-PA (Alteplase) for acute cerebral infarction

    International Nuclear Information System (INIS)

    Among those patients with cerebral infarction who were brought to our emergency department from December 2005 through June 2007, 28 satisfied the criteria for indication for alteplase, recombinant tissue plasminogen activator (rt-PA), and served as the subjects of this study. According to the treatment protocol that our group, led by neurologists, had prepared, 0.6 mg/kg of rt-PA was administered following a CT of the head region that negated the presence of a brain hemorrhage. The time that elapsed between onset and rt-PA administration was 41-167 minutes (median 95). For 24 hours after medication, the patients were placed under respiratory and circulatory care and their neurological performances were observed in an intensive care unit (ICU) or a neurological ward. On a modified ranking scale, which indicates the possibility for social rehabilitation, 9 patients (32%) were rated to be between 0 to 1. Four (14%) succumbed during this period. By formulating a treatment protocol, rapid administration of rt-PA and monitoring to prevent complications became possible. (author)

  1. CLINICAL STUDY ON THE TREATMENT OF ACUTE CEREBRAL INFARCTION WITH ACUPUNCTURE COMBINED WITH MEDICINES

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    ZHU Shou-hao; SHEN Qing-wei; LIN Mi-xiang; WANG Shao-zhen; ZHANG Qing-chen

    2005-01-01

    Objective: To observe the therapeutic effect of acupuncture combined with medicines for acute cerebral infarction and to study its mechanism. Methods: A total of 80 acute cerebral infarction patients were evenly randomized into treatment and control groups. Patients of treatment group were treated with acupuncture of Baihui (百会GV 20), Fengchi (风池GB 20), Jiquan (极泉HT 1), Neiguan (内关PC 6), etc. and those of control group treated with conventional medicines as low molecular dextran, compound Red Sage injection, Citicolinum, etc. Scores of clinical neurological deficits, blood flow velocity peak (Vp) and mean blood flow velocity (Vm) of the bilateral internal carotid artery (ICA), middle cerebral artery (MCA), anterior cerebral artery (ACA), posterior cerebral artery (PCA), basilar artery (BA) and vertebral artery (VA) were detected with transcranial Doppler (TCD) were analyzed before and after treatment. Results: After 12 days' treatment, the neurological deficit scores in both treatment and control groups decreased significantly, and the difference values of the score of the former group was significantly bigger than these of the later group (P<0.01). Vp and Vm of all the detected arteries in treatment group and bilateral ACA, MCA and PCA of control group increased significantly in comparison with pre-treatment (P<0.05, P<0.01); and the difference values of Vm of bilateral MCA and VA (between post- and pre-treatment) of treatment group were significantly bigger than those of control group (P<0.01). Conclusion: The therapeutic effect of acupuncture combined with medication is significantly superior to that of simple medication in the treatment of acute cerebral infarction.

  2. MR image features predicting hemorrhagic transformation in acute cerebral infarction: a multimodal study

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    Liu, Chunming; Xu, Liang; Dong, Longchun; Liu, Zhenxing; Yang, Jun; Liu, Jun [Tianjin Union Medicine Centre, Department of Radiology, Tianjin (China); Dong, Zhengchao [Columbia University, Translational Imaging and MRI Unit, Department of Psychiatry, New York, NY (United States); New York State Psychiatric Institute, New York, NY (United States); Khursheed, Aiman [Tianjin Medical University, International Medical School, Tianjin (China)

    2015-11-15

    The aims of this study were to observe magnetic resonance imaging (MRI) features and the frequency of hemorrhagic transformation (HT) in patients with acute cerebral infarction and to identify the risk factors of HT. We first performed multimodal MRI (anatomical, diffusion weighted, and susceptibility weighted) scans on 87 patients with acute cerebral infarction within 24 hours after symptom onset and documented the image findings. We then performed follow-up examinations 3 days to 2 weeks after the onset or whenever the conditions of the patients worsened within 3 days. We utilized univariate statistics to identify the correlations between HT and image features and used multivariate logistical regression to correct for confounding factors to determine relevant independent image features of HT. HT was observed in 17 out of total 87 patients (19.5 %). The infarct size (p = 0.021), cerebral microbleeds (CMBs) (p = 0.004), relative apparent diffusion (rADC) (p = 0.023), and venous anomalies (p = 0.000) were significantly related with HT in the univariate statistics. Multivariate analysis demonstrated that CMBs (odd ratio (OR) = 0.082; 95 % confidence interval (CI) = 0.011-0.597; p = 0.014), rADC (OR = 0.000; 95 % CI = 0.000-0.692; p = 0.041), and venous anomalies (OR = 0.066; 95 % CI = 0.011-0.403; p = 0.003) were independent risk factors for HT. The frequency of HT is 19.5 % in this study. CMBs, rADC, and venous anomalies are independent risk factors for HT of acute cerebral infarction. (orig.)

  3. MR image features predicting hemorrhagic transformation in acute cerebral infarction: a multimodal study

    International Nuclear Information System (INIS)

    The aims of this study were to observe magnetic resonance imaging (MRI) features and the frequency of hemorrhagic transformation (HT) in patients with acute cerebral infarction and to identify the risk factors of HT. We first performed multimodal MRI (anatomical, diffusion weighted, and susceptibility weighted) scans on 87 patients with acute cerebral infarction within 24 hours after symptom onset and documented the image findings. We then performed follow-up examinations 3 days to 2 weeks after the onset or whenever the conditions of the patients worsened within 3 days. We utilized univariate statistics to identify the correlations between HT and image features and used multivariate logistical regression to correct for confounding factors to determine relevant independent image features of HT. HT was observed in 17 out of total 87 patients (19.5 %). The infarct size (p = 0.021), cerebral microbleeds (CMBs) (p = 0.004), relative apparent diffusion (rADC) (p = 0.023), and venous anomalies (p = 0.000) were significantly related with HT in the univariate statistics. Multivariate analysis demonstrated that CMBs (odd ratio (OR) = 0.082; 95 % confidence interval (CI) = 0.011-0.597; p = 0.014), rADC (OR = 0.000; 95 % CI = 0.000-0.692; p = 0.041), and venous anomalies (OR = 0.066; 95 % CI = 0.011-0.403; p = 0.003) were independent risk factors for HT. The frequency of HT is 19.5 % in this study. CMBs, rADC, and venous anomalies are independent risk factors for HT of acute cerebral infarction. (orig.)

  4. Analysis on risk factors of short-term poor outcome among different subtypes of acute cerebral infarction

    International Nuclear Information System (INIS)

    Objective: to investigate the risk factors of short-term poor outcome among patients suffering from acute cerebral infarction who had different subtypes of cerebral infarction. Methods: A total of 3231 acute cerebral infarction patients were included in the present study. Data on demographic characteristics, life style, risk factors, history of cardiovascular disease, admission blood pressure, and clinical outcome at discharge were collected for all participants. Poor outcome was defined as NIHSS ≥10 at discharge or death occurring during hospitalization. The association between poor outcome of cerebral infarction and risk factors was analyzed by using multiple logistic models. Results: Incidence rate of poor outcome is the highest in the patients with cerebral embolism, next in patients with cerebral thrombosis and the lowest in patients with lacunar infarction. Cerebral thrombosis was positively associated with smoking (OR: 1.228; 95% CI: 1.013∼1.637), dyslipidemia (OR: 1.264; 95% CI: 1.081∼1.478), and a history of diabetes mellitus (OR: 1.371; 95% CI: 1.075∼1.747); cerebral embolism was positively associated with a history of atrial fibrillation (OR: 3.131; 95% CI: 1.206∼8.128) and a history of rheumatic heart disease (OR: 5.601; 95% CI: 1.561∼20.091); lacunar infarction is positively associated with alcohol consumption, (OR: 1.428; 95% CI: 1.063∼1.919). Conclusion: The incidence rate of poor outcome is the highest in the patients with cerebral embolism among three subtypes of cerebral infarction, there are different risk factors of poor outcome for three subtypes of cerebral infarction. (authors)

  5. Hyperbaric oxygen combined with drug therapy in the treatment of acute cerebral infarction clinical analysis

    Institute of Scientific and Technical Information of China (English)

    Wen-Cui Lin; Kang Lin; Jing Wang; Shuai Li

    2015-01-01

    Objective:To explore the effects of hyperbaric oxygen combined with edaravone, salviae miltiorrhizae and ligustrazine and sodium ozagrel in the treatment of acute cerebral infarction clinical analysis.Methods: A total of 200 cases of acute cerebral infraction patients were randomly divided into observation group and control group. The control group was treated with edaravone, salvia miltiorrhizae and ligustrazine and sodium ozagrel; on the basis of treatment in control group, the observation group was combined with hyperbaric oxygen therapy. The neurological deficit scores were observed before and after treatment in patients of two groups, meanwhile the activities of daily living (ADL) and clinical effects were compared.Results: The total effective rate in observation group (92%) was significantly higher than control group (79%), the differences were statistically significant; the score of ADL in observation group after treatment was obviously higher than control group [(79.91±5.16)vs (61.62±5.60)], and the differences were statistically significant. The neurological deficit scores after treatment were obviously lower than the control group [(9.55±4.13)vs (15.46±4.92)], the differences were statistically significant.Conclusion: Hyperbaric oxygen combined with edaravone, salvia miltiorrhizae and ligustrazine and sodium ozagrel in the treatment of acute cerebral infarction can improve the symptoms of microcirculation and neurologic impairment, and improve the patient s quality of life.

  6. The study on the relationship between the level of serum CysC and atrial fibrillation in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    刘萍

    2013-01-01

    Objective To investigate the relationship between the level of serum cystatin C(CysC) and atrial fibrillation(AF) in patients with acute cerebral infarction(ACI).Methods Two hundred fifty-three patients with acute cerebral infarction were divided into ACI with AF group

  7. Correlating cognitive impairment with carotid atherosclerosis and carotid artery stenosis in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Yamei Cai; Xiaoming Wang; Xin Liu; Liting Cao

    2008-01-01

    BACKGROUND: Studies have demonstrated that carotid atherosclerosis and carotid artery stenosis are closely associated with cognitive impairment in patients with and without clinically evident cerebrovascular disease.OBJECTIVE: To investigate the correlation between the degree of pathological changes in carotid atherosclerosis, carotid artery stenosis, and cognitive impairment in patients with acute cerebral infarction through the use of color Doppler imaging.DESIGN, TIME AND SETTING: The present concurrent, non-randomized, controlled experiment was performed at the Departments of Neurology and Ultrasound, Affiliated Hospital of North Sichuan Medical College between November 2006 and August 2007.PARTICIPANTS: Fifty-five patients with cerebral infarction, consisting of 35 males and 20 females, aged 50-82 years, were admitted to the hospital between November 2006 and August 2007 and recruited for this study, An additional 30 subjects consisting of 18 males and 12 females, aged 47-78 years, that concurrently received a health examination at the same hospital, were also included as normal controls.METHODS: Intima-media thickness (IMT), plaque shape, size, and echo intensity of all subjects were detected by color Doppler flow imaging. Assessment criteria: IMT > 1.0 mm was considered to be intimal thickening, and IMT > 1.2 mm was determined to be formed atherosclerotic plaques. In the position of the largest plaque, the degree of carotid artery stenosis was determined by the following formula:(1-cross-sectional area of residual vascular luminal area/vascular cross-sectional area) x 100%. Less than 30% exhibited mild stenosis, 30%-40% moderate stenosis, and > 50% severe stenosis.MAIN OUTCOME MEASURES: IMT and the degree of carotid artery stenosis were evaluated by color Doppler flow imaging. The Mini-Mental State Examination (MMSE), as well as the clinical memory scale,was compared between patients with cerebral infarction and normal controls.RESULTS: In the cerebral

  8. Plasma level of neuron specific enolase in patients with acute cerebral infarction: A case-control study

    Institute of Scientific and Technical Information of China (English)

    Guoping Tian; Yang Zhang; Weiping Cheng

    2009-01-01

    BACKGROUND: The plasma level of neuron specific enolase (NSE) can be used to diagnose and evaluate neuronal injury and predict early prognosis.OBJECTIVE: To observe the dynamic changes in plasma levels of NSE in patients with acute cerebral infarction, and to investigate its correlations with disease severity and prognosis.DESIGN, TIME AND SETTING: This non-randomized, concurrent case-control experiment was performed at the Department of Neurology, First Hospital Affiliated to Heilongjiang University of Traditional Chinese Medicine between May and July 2007.PARTICIPANTS: Eighteen patients with acute cerebral infarction, who received treatment at the Department of Neurology, First Hospital Affiliated to Heilongjiang University of Traditional Chinese Medicine between May and July 2007, were recruited into the patient group. An additional 10 healthy individuals, who received health examinations simultaneously, were included as controls.METHODS: Following admission (within 3 days) and at days 6, 12, and 30 subsequent to acute cerebral infarction attack, 3 mL venous blood was taken from each patient before the morning meal to determine the plasma level of NSE by enzyme-labeled immunosorbent assay. One-time blood extraction was performed in each healthy subject during the health examination for the same purpose as in patients. At 6 and 30 days following acute cerebral infarction attack, CT examination was performed for calculation of cerebral infarction volume according to the Tada formula. Following admission and at 30 days of disease invasion, all patients were scored by the National Institutes of Health Stroke Scale (NIHSS, 13 items).MAIN OUTCOME MEASURES: Comparison of NSE plasma level between acute cerebral infarction patients and healthy individuals; correlations of NSE plasma level in acute cerebral infarction patients with cerebral infarction volume, NIHSS score, and prognosis.RESULTS: Following admission and at days 6 and 12 of disease invasion, the plasma level

  9. INFLUENCE OF ACUPUNCTURE ON BRAIN-TAXIS OF TETRAMETHYLPYRAZINE IN ACUTE CEREBRAL INFARCTION RATS

    Institute of Scientific and Technical Information of China (English)

    崔荣秀; 陈以国; 谷雨

    2003-01-01

    Purpose: To observe the effect of acupuncture on the brain-taxis of tetrarmethylpyrazine (TMP) and toexplore into the underlying mechanisms of combined action of acupuncture and medicine in the treatment of acute cere-bral ischemia. Methods: 37 male Wistar rats were randomly divided into normal control group (n= 10), sham-operationgroup (n= 10), acute cerebral ischemia (ACI) + drug group (model group, n=8)and ACl+drug+acupuncture group(acupuncture group, n=9). Rat ACl model was established by using photochemical method. "Neiguan"(PC 6) and"Shuigou"(GV 26) were punctured and stimulated with both hand manipulation and electroacupuncture, 30 min and16hrs after ACI. TMP was given to the rats of the later 2 groups using gastric perfusion method. High pressure chro-matography (HPLC) was used to detect the target absorption level of TMP in the brain. Results: The content of TMP inthe brain in acupuncture group was significantly higher than that in model group (P<0.01), suggesting that acupunc-ture can strengthen the brain-taxis of TMP in ACl rats, and combined administration of acupuncture and Chinese drugmaybe work better for treatment of acute cerebral infarction. Conclusion: Acupuncture can strengthen the chano-taxisof TMP to the brain in ACl rats.

  10. INTRANASAL DELIVERY OF NERVE GROWTH FACTOR TO PROTECT THE CENTRAL NERVOUS SYSTEM AGAINST ACUTE CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    Hong-mei Zhao; Xin-feng Liu; Xiao-wei Mao; Chun-fu Chen

    2004-01-01

    Objective To confirmed reliability and feasibility of intranasal nerve growth factor (NGF) bypassing the blood-brain barrier and its potential neuroprotective effects on acute cerebral ischemia.Methods (1) To assay NGF concentrations in different brain regions after middle cerebral artery occlusion (MCAO).Rats were randomly divided into intranasal (IN) NGF, intravenous (Ⅳ) NGF, and untreated group (n =4). The concentrations of NGF of different brain regions in the three groups after MCAO were measured by ELISA. (2) To observe neuroprotective action of NGF on focal cerebral ischemic damage. Rats were randomly assigned to 4 groups: IN vehicle, IN NGF,Ⅳ vehicle, Ⅳ NGF (n = 8). Treatment was initiated 30 minutes after onset of MCAO and given again 24 hours later. Three neurologic behavioral tests were performed 24 and 48 hours following onset of MCAO. Corrected infarct volumes were determined 48 hours after onset of MCAO.Results The olfactory bulb in IN NGF group obtained the highest concentration (3252 pg/g) of NGF among all regions, followed by the hippocumpus. The NGF concentrations in the olfactory bulb and hippocampus in IN NGF group were markedly higher than that in Ⅳ NGF and control groups. The infarct volume in IN NGF group was markedly reduced by 38.8% compared with IN vehicle group. IN NGF group vestibulum function markedly improved compared with IN vehicle group at 24 and 48 hours after onset of MCAO (P24h = 0.02 and P48h = 0.04, respectively).Conclusion Intranasal NGF could pass through the blood-brain barrier, reach the central nervous system, reduce infarct volume, and improve neurologic function in rats following MCAO. Intranasal delivery of NGF may be a promising treatment for stroke.

  11. Effect of Acupuncture on Plasmic Levels of Insulin, Glucagon and Hypercoagulability in NIDDM Complicated by Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    谌剑飞; 李创鹏; 丁萍; 马雅玲

    2001-01-01

    Twenty-one cases of acute cerebral infarction secondary to NIDDM were treated with acupuncture and conventional therapy, and compared with 16 cases treated with conventional therapy alone. The results showed that acupuncture was more effective in reducing insulin and glucagon levels (P<0.001) and improving hypercoagulability (P<0.05) of blood.

  12. Aortic Valve Papillary Fibroelastoma Associated with Acute Cerebral Infarction: A Case Report

    Directory of Open Access Journals (Sweden)

    Nobuhiro Takeuchi

    2013-01-01

    Full Text Available An 80-year-old woman with a history of congestive heart failure, atrial fibrillation, and hypertension was transferred to our institution with hematemesis. Her drug regimen included 2 mg warfarin potassium/day to prevent thromboembolic events. Transthoracic echocardiography (TTE performed at 78 years of age revealed a mass attached to the noncoronary cusp and a cardiac tumor was suspected. The patient declined surgery and was meticulously followed up with periodic TTE. Upper gastroendoscopy revealed a gastric ulcer with an exposed blood vessel; anticoagulant therapy was ceased. On day 15 of admission, acute cerebral infarction occurred. Heparin sodium and warfarin potassium were administered rapidly, and her symptoms improved. TTE revealed no alteration of the mobile, string-like mass attached to the noncoronary cusp. Cardiac tumor was considered the cause of cerebral infarction, and the patient consented to surgical therapy. Pathological examination of the resected tumor suggested papillary fibroelastoma (PFE. Although no guidelines exist for PFE management, a mobile, cardiac tumor necessitates surgical resection to prevent thromboembolic events, even when small in size.

  13. 高血糖对急性脑梗死的影响%Effects of hyperglycemia on acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    李静; 张芳芳; 韩玉华

    2012-01-01

      Objective To study the effect of hyperglycemia on acute cerebral infarction. Methods Detection of 93 cases of acute cerebral infarction patients following the onset of impaired fasting glucose. According to the history of diabetes, blood glucose level, divided into diabetic group, stress hyperglycemia group and the normal blood glucose group. Observed three groups of cerebral infarction exacerbation and prognosis. Results The progression incidence of Cerebral infarction diabetes group was higher than that of stress hyperglycemia group and the normal blood glucose group. Three was significantly different (P<0.01 )among three groups .Conclusion Cerebral infarction progression is related with hyperglycemia and with poor prognosis. So we should avoid hyperglycemia factors to reduce cerebral infarction exacerbation.%  目的探讨高血糖对急性脑梗死的影响.方法检测93例急性脑梗死患者发病后空腹血糖,根据糖尿病史、血糖值高低,分为糖尿病组、应激性高血糖组和血糖正常组,观察3组脑梗死进展发生率和预后.结果糖尿病组脑梗死进展发生率高于应激性高血糖组和血糖正常组,且3组预后有显著性差异(P<0.01).结论脑梗死加重与高血糖有明显关系,且预后不良,故应尽量避免引起血糖增高的因素,以减少脑梗死加重.

  14. Combined intra-arterial thrombolysis and neuprotectant agents reduce cerebral infarction in rabbits with experimental acute cerebral ischemia

    Institute of Scientific and Technical Information of China (English)

    Pei Shi

    2006-01-01

    BACKGROUND:The intra-arterial thrombolytic therapy is one of main methods for more patients to obtain bene-fits.The percentage of arterial recanalization treated with intre-arterial therapy is higher than with intra-venous therapy.next,the dose of thrombolytic medicines is lower and the therapeutic time window may be possibly longer.Related researches are focus on intra-artedal thrombolysis combining with neuprotectant agents to treat acute ischemic stroke.The results show that combination of them can further prolong the therapeutic time window.improve the percentage of arterial recanalization and reduce cerebral infarction volume.OBJECTIVE:To observe the effect of single thmmbolitic therapy combined with neuroprotectant agents in the treatment of acute ischemic stroke.DESIGN:Randomized block design.SETTING:Xinhua Hospital of Xixiang City.Henan Province.MATERIALS:Thirty-six adult male white rabbits.weighing 1.5-2.0 kg.dean grade.were provided by Expedmental Animal Center of Xinxiang Medical College.All rabbits were randomly divided into three groups:intra-arterial thrombolysis control group.corenalin control group and combination group with 12 in each group.Urekinase was provided by Beijing Saisheng Pharmaceutical Co.,Ltd.(batch number:020923);corenalin by Sanjing Pharmaceutical Co.,Ltd.of Harbin Pharmacautical Group(batch number:021106):nimodipine by Shandong Xihua Pharmaceutical Co.,Ltd.(batch number:020611):contrast medium IOPAMlR0300 by Bracco s.P.a.Milano italian (batch number:0584);2,3,5-triphenyltetrazolium chloride(TTC)by Beijing Mashi Fine ChemicaL Product Co.,Ltd.(batch number:020926).METHODS: The experiment was camed out in the Department of Intervention. Second People's Hospital of Xinxiang from September 2002 to May 2003.①According to techniques of Benes et al and Zhu et al,animal models with acute ischemia were established.Two hours later.the therapy began.Intra-artedal thrombolysis control group:5 000 U/kg urokinase was dripped in Ieft common

  15. Early magnetic resonance detection of cortical necrosis and acute network injury associated with neonatal and infantile cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Okabe, Tetsuhiko; Aida, Noriko; Nozawa, Kumiko [Kanagawa Children' s Medical Center, Department of Radiology, Yokohama (Japan); Niwa, Tetsu [Kanagawa Children' s Medical Center, Department of Radiology, Yokohama (Japan); Tokai University School of Medicine, Department of Radiology, Isehara (Japan); Shibasaki, Jun [Kanagawa Children' s Medical Center, Department of Neonatology, Yokohama (Japan); Osaka, Hitoshi [Kanagawa Children' s Medical Center, Department of Neurology, Yokohama (Japan)

    2014-05-15

    Knowledge of MRI findings in pediatric cerebral infarction is limited. To determine whether cortical necrosis and network injury appear in the acute phase in post-stroke children and to identify anatomical location of acute network injury and the ages at which these phenomena are seen. Images from 12 children (age range: 0-9 years; neonates [<1 month], n=5; infants [1 month-12 months], n=3; others [≥1 year], n=4) with acute middle cerebral artery (MCA) cortical infarction were retrospectively analyzed. Cortical necrosis was defined as hyperintense cortical lesions on T1-weighted imaging that lacked evidence of hemorrhage. Acute network injury was defined as hyperintense lesions on diffusion-weighted imaging that were not in the MCA territory and had fiber connections with the affected cerebral cortex. MRI was performed within the first week after disease onset. Cortical necrosis was only found in three neonates. Acute network injury was seen in the corticospinal tract (CST), thalamus and corpus callosum. Acute network injury along the CST was found in five neonates and one 7-month-old infant. Acute network injury was evident in the thalamus of four neonates and two infants (ages 4 and 7 months) and in the corpus callosum of five neonates and two infants (ages 4 and 7 months). The entire thalamus was involved in three children when infarction of MCA was complete. In acute MCA cortical infarction, MRI findings indicating cortical necrosis or acute network injury was frequently found in neonates and early infants. Response to injury in a developing brain may be faster than that in a mature one. (orig.)

  16. No effect of ablation of surfactant protein-D on acute cerebral infarction in mice

    DEFF Research Database (Denmark)

    Lambertsen, Kate Lykke; Østergaard, Kamilla; Clausen, Bettina Hjelm;

    2014-01-01

    known to be involved in extrapulmonary modulation of inflammation in mice. We investigated whether SP-D affected cerebral ischemic infarction and ischemia-induced inflammatory responses in mice. METHODS: The effect of SP-D was studied by comparing the size of ischemic infarction and the inflammatory....... Changes in plasma SP-D and TNF were assessed by ELISA and proximity ligation assay, respectively. RESULTS: Infarct volumetric analysis showed that ablation of SP-D had no effect on ischemic infarction one and five days after induction of ischemia. Further, ablation of SP-D had no effect on the ischemia...... were comparable in SP-D KO and WT mice. CONCLUSIONS: SP-D synthesis in middle cerebral artery cells is consistent with SP-D conceivably leaking into the infarcted area and affecting local cytokine production. However, there was no SP-D synthesis in parenchymal brain cells and ablation of SP-D had...

  17. Evaluation of corticospinal tract injury with three-dimensional diffusion tensor tract in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Hui Xiao; Ziqian Chen; Biyun Zhang; Ping Ni

    2006-01-01

    BACKGROUND: Three-dimensional diffusion tensor tract (DTT) is the newest imaging to describe the structure of white matter fiber in three-dimensions, it has great significance in dividing the concrete anatomic site of gray and white matter lesions, displaying the correlation with fibrous band and judging clinical prognosis, which is incomparable by other imagings.OBJECTTVE: To observe the conditions of corticospinal tract (CST) in acute cerebral ischemic stroke patients,and analyze the relationship between motor function and the severity of CST injury.DESIGN: A case-control observation.SETTTNG: Department of Medical Imaging, Fuzhou General Hospital of Nanjing Military Area Command of Chinese PLA.PARTTCTPANTS: Fifteen patients with acute cerebral infarction were selected from Fuzhou General Hospital of Nanjing Military Area Command of Chinese PLA from February to December in 2005. They all suffered from acute attack and motor disorder of hemiplegic limbs to different extent, and were conformed by CT or MRI.There were 9 males and 6 females, aging 16-87 years old, the median age was 51.7 years, and all were right handed. Fifteen right-handed normal subjects, who were matched by age and sex with the patients in the cerebral infarction group, were selected from the relatives of patients and physicians of the Imaging Department as the control group. All the subjects were informed and agreed with the study.METHODS: The patients with acute cerebral infarction and subjects in the control group received MR diffusion tensor imaging (DTI) with GE 1.5 T nuclear magnetic resonance system, fiber tracking with the software of dTV- Ⅱ. Fractional anisotropy (FA) maps and three-dimensional tractography of bilateral CST of all patients were created. Displacement, continuity and destroy of fibrous bands were observed. At the same time, muscle strength of ipsilateral hand of patients with cerebral infarction was measured with Brunnstrom standard. The correlation between the severity

  18. Mobilization of CD133+ progenitor cells in patients with acute cerebral infarction.

    Directory of Open Access Journals (Sweden)

    Dominik Sepp

    Full Text Available Progenitor cells (PCs contribute to the endogenous repair mechanism after ischemic events. Interleukin-8 (IL-8 as part of the acute inflammatory reaction may enhance PC mobilization. Also, statins are supposed to alter number and function of circulating PCs. We aimed to investigate PC mobilization after acute ischemic stroke as well as its association with inflammatory markers and statin therapy. Sixty-five patients with ischemic stroke were enrolled in the study. The number of CD133+ PCs was analyzed by flow cytometry. Blood samples were drawn within 24 hours after symptom onset and after 5 days. The number of CD133+ PCs increased significantly within 5 days (p<0.001. We found no correlation between CD133+ PCs and the serum levels of IL-8, IL-6, or C-reactive protein (CRP. Multivariate analysis revealed that preexisting statin therapy correlated independently with the increase of CD133+ PCs (p=0.001. This study showed a mobilization of CD133+ PCs in patients with acute cerebral infarction within 5 days after symptom onset. The early systemic inflammatory response did not seem to be a decisive factor in the mobilization of PCs. Preexisting statin therapy was associated with the increase in CD133+ PCs, suggesting a potentially beneficial effect of statin therapy in patients with stroke.

  19. Effect of adjuvant argatroban therapy on neurological function, endothelial injury and inflammation state in patient with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Nan Che

    2016-01-01

    Objective:To analyze the effect of adjuvant argatroban therapy on neurological function, endothelial injury and inflammation state in patient with acute cerebral infarction.Methods:A total of 118 patients with acute cerebral infarction were divided into observation group and control group according to the random number table, control group received conventional treatment, observation group received argatroban + conventional treatment, and then differences in TCD cerebral blood flow, serum neurological function, endothelial injury and inflammatory marker levels were compared between two groups after treatment.Results:TCD MCA and ACA values of observation group after treatment were higher than those of control group (P<0.05); serum neurological function indexes copeptin, NT-proBNP, PAO and S-100B levels of observation group after treatment were lower than those of control group, endothelial injury index ET-1 level was lower than that of control group, NO and CGRP levels were higher than those of control group, and inflammatory markers hs-CRP, TNF-α, IL-6, MMP-9 and Lp-PLA2 levels were lower than those of control group (P<0.05).Conclusions:Adjuvant argatroban therapy can optimize the overall condition in patients with acute cerebral infarction, and plays a positive role in improving the neurological function, reducing endothelial injury and inflammation state, etc.

  20. Intra-arterial thrombolysis with r-tPA for the treatment of acute cerebral infarction 6 to 9 hours after onset

    Institute of Scientific and Technical Information of China (English)

    毕敏

    2013-01-01

    Objective To determine the safety and efficacy of intra-arterial recombinant tissue plasminogen activator(r-tPA)for the treatment of acute cerebral infarction(ACI)in patients under the guidance of computed

  1. Combined intra-arterial thrombolysis and neuprotectant agents reduce cerebral infarction in rabbits with experimental acute cerebral ischemia

    Institute of Scientific and Technical Information of China (English)

    Pei Shi

    2006-01-01

    BACKGROUND:The intra-arterial thrombolytic therapy is one of main methods for more patients to obtain bene-fits.The percentage of arterial recanalization treated with intre-arterial therapy is higher than with intra-venous therapy.next,the dose of thrombolytic medicines is lower and the therapeutic time window may be possibly longer.Related researches are focus on intra-artedal thrombolysis combining with neuprotectant agents to treat acute ischemic stroke.The results show that combination of them can further prolong the therapeutic time window.improve the percentage of arterial recanalization and reduce cerebral infarction volume.OBJECTIVE:To observe the effect of single thmmbolitic therapy combined with neuroprotectant agents in the treatment of acute ischemic stroke.DESIGN:Randomized block design.SETTING:Xinhua Hospital of Xixiang City.Henan Province.MATERIALS:Thirty-six adult male white rabbits.weighing 1.5-2.0 kg.dean grade.were provided by Expedmental Animal Center of Xinxiang Medical College.All rabbits were randomly divided into three groups:intra-arterial thrombolysis control group.corenalin control group and combination group with 12 in each group.Urekinase was provided by Beijing Saisheng Pharmaceutical Co.,Ltd.(batch number:020923);corenalin by Sanjing Pharmaceutical Co.,Ltd.of Harbin Pharmacautical Group(batch number:021106):nimodipine by Shandong Xihua Pharmaceutical Co.,Ltd.(batch number:020611):contrast medium IOPAMlR0300 by Bracco s.P.a.Milano italian (batch number:0584);2,3,5-triphenyltetrazolium chloride(TTC)by Beijing Mashi Fine ChemicaL Product Co.,Ltd.(batch number:020926).METHODS: The experiment was camed out in the Department of Intervention. Second People's Hospital of Xinxiang from September 2002 to May 2003.①According to techniques of Benes et al and Zhu et al,animal models with acute ischemia were established.Two hours later.the therapy began.Intra-artedal thrombolysis control group:5 000 U/kg urokinase was dripped in Ieft common

  2. Effect of long-term low dose of aspirin on severity of disease following onset of acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Jun Xu; Lili Cao; Xiaomei Deng; Enji Han

    2006-01-01

    BACKGROUND: Aspirin can decrease the incidence risk of high-risk crowdgroup of cerebral infarction, but there are still controversy if it might decrease the degree of disease in degree of patients with acute cerebral infarction.OBJECTIVE: To observe the effect of lower dose of aspirin during taking for a long time on disease degree of disease following onset of acute cerebral infarction.DESIGN: Grouping according to the admission time and 1:1 paired observation.SETTING: Department of Neurology, Qilu Hospital of Shandong University.PARTICIPANTS: The participants in present study were 321 patients with acute cerebral infarction who received treatments in the Department of Neurology, Qilu Hospital of Shandong University from January 1999 to June 2000. There were 190 male and 131 female ,with mean (65±11 )years of age. Inclusive criteria: ① A focal neurological disturbance occurred suddenly and had lasted for more than 24 hours, patients were admitted within 3 days after onset of disease; ② A computed tomography of the brain was performed and excluded hemorrhage in all patients; ③ The patients were proved internal carotid occlusions by clinical features and image findings; ④ The functions of limbs were normal (before the first stroke) or almost normal (before the second stroke). Exclusive criteria: ①The patients who had have cardiogenic cerebral embolism; ②The patients who had taken warfarin orally and other platelet agglutination drugs.METHODS: ①All the patients were divided into 2 groups according to whether they had taken aspirin before: aspirin-treated group (n=110) and blank control group (n=211). There were 70 male and 40 female in aspirin-treated group, with average(65±10) years of age.All patients had taken 50-100 mg/d aspirin for 6 months to 10 years before onset. There were 120 male and 91 female in blank control group, with average (65±13)years of age. Patients received a clinical scoring within 3 days and similar therapeutic measures (such

  3. Changes of biochemical indexes in patients with acute cerebral infarction after treatment with simvastatin

    Institute of Scientific and Technical Information of China (English)

    Cheng Yang

    2006-01-01

    BACKGROUND: At present, it is believed that the important causes of cerebral infarction are the disorders of lipid metabolism and endothelial function, and the outcomes of clinical treatment can be improved by regulating serum lipids and antiinflammation, etc.OBJECTIVE: To observe the effect of simvastatin, inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A reductase, on the levels of serum lipids, serum enzymic indexes and inflammatory metabolic indexes in patients with cerebral infarction.DESIGN : A comparative observation.SETTING: Department of Geriatrics, Longquanshan Hospital of Liuzhou City.PARTICIPANTS: Forty-eight patients with acute cerebral infarction wera selected from the Department of Geriatrics of Longquanshan Hospital of Liuzhou from March 2004 to February 2006, including 24 males and 24females, the mean age was (54±12) years, average disease course was (10.0±4.5) days. They were all accorded with the diagnostic standard for cerebral infarction set by the Fourth National Academic Meeting for Cerebrovascular Disease in 1999, and cerebral hemorrhage was excluded by cranial CT scanning. The 48patients were randomly divided into control group (n =24) and traatment group (n =24). Informed consents were obtained from all the participants.METHODS: ① All the patients wera treated according to the symptoms, besides those in the traatment group were given simvastatin (Harbin Pharm. Group Sanjing Pharmaceutical Shareholding, Co.,Ltd., No. H20010454;Batch number: 20040218; 5 mg/tablet). The initial dosage was 10 mg per day for 4 weeks, and then increased to 30 mg per day for another 4 weeks. ② Before treatment and within 1 week after treatment, the total cholesterol, triglyceride, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), aspartate aminotransferase (AST), craatine kinase and C raactive protein in serum were determined with Beckman-cx7 automatic biochemical analytical apparatus in both groups. ③ The

  4. Dynamic changes in fibrinogen levels of patients with acute cerebral infarction after taking defibrase

    Institute of Scientific and Technical Information of China (English)

    Yi Guo; Ling Wang; Bingshan Tang; Fangming Li; Qizhang Wang

    2008-01-01

    BACKGROUND: At present, as a therapeutic drug mainly for reducing fibrinogen (FIB) levels, the dynamic influence of defibrase on the FIB levels of patients with acute cerebral infarction has not been clearly ascertained.OBJECTIVE: To observe the dynamic changes in FIB levels of patients with acute cerebral infarction at different time points after taking defibrase.DESIGN, TIME AND SETTING: Randomized controlled clinical trial. The study was conducted in the Department of Neurology, the Second Affiliated Hospital of Jinan University, from June to November 2006.PARTICIPANTS: Sixty patients with acute cerebral infarction, who had been treated by the Neurological Department of the Second Affiliated Hospital of Jinan University from June to November 2006, were selected, including 37 males and 23 females, aged 35-75 years. All cases met the diagnostic criteria formulated by the Fourth National Cerebrovascular Disease Conference within 12 hours of onset. All the patients were confirmed with definite hemiparesis and cerebral infarction without coma, and were randomly divided into two groups: a treatment group (n=40) and a control group (n=20). Patients' families had the right to be informed and agree with the treatment, which had permission from the Hospital Ethics Committee.METHODS: Patients in the control group were given routine treatment with 30mL fleabane and 0.75g cytidine diphosphate added to 500mL saline solution once a day for 14 consecutive days. Patients in the treatment group were given routine treatment and Haiwang defibrase injection (purchased from Changchu Guoao Bio-Pharmaceutical Co. Ltd., Approval document number H10983237) within 12 hours of infarction. Defibrase doses of 15, 12.5 and 10U were given over 2 hours according to the patients' pre-treatment plasma FIB levels of ≥4.50g/L, 3.50-4.49g/L and 1.00-3.49g/L, respectively. Plasma FIB levels in the treatment group were measured before, and once every six hours for 48 hours after administration of

  5. The therapeutic effect and prognosis of acute cerebral infarction patients with atrial fibrillation treated by intravenous thrombolysis with recombinant tissue plasminogen activator

    Institute of Scientific and Technical Information of China (English)

    尤寿江

    2013-01-01

    Objective To investigate the efficacy and safety of intravenous thrombolysis with recombinant tissue plasminogen activator (rt-PA) in acute cerebral infarct patients with atrial fibrillation (AF) and the predicting factors of poor prognosis.Methods Totally 162 patients with acute cerebral infarct were treated with rt-PA within 4.5hours from the onset.According to past history and the electrocardiogram,the patients was classified into AF

  6. Hyperbaric oxygen therapy for cerebral blood flow and electroencephalogram in patients with acute cerebral infarction Choice for therapeutic occasion

    Institute of Scientific and Technical Information of China (English)

    Lei Chen; Fei Li; Dexiang Gu

    2007-01-01

    BACKGROUND: Hyperbaric oxygen (HBO) therapy increases blood oxygen content, changes cerebral blood flow (CBF) and cerebral metabolism. Its therapeutic effects on cerebrovascular disease have been fully confirmed, but the occasion for HBO therapy is still unclear.OBJECTIVE: To observe the therapeutic effects of HBO therapy at different time on CBF and electroencephalogram (EEG) in patients with acute cerebral infarction (CI).DESIGN: Randomized controlled trial.SETTING: Department of Neurology, Shidong Hospital, Yangpu District of Shanghai.PARTICIPANTS: Ninety-six inpatients with acute CI, admitted to Department of Neurology, Shidong Hospital, Yangpu District of Shanghai from January 2001 to December 2006, were involved in this experiment. The involved participants met the diagnosis criteria of acute CI and confirmed by skull CT or MRI. They all were patients with moderate CI (16- 30 points) according to neurologic deficit score formulated by Chinese Medical Association. Informed consents of detected items and therapeutic regimen were obtained from all the involved participants. They were randomized into two groups with 48 in each:early-stage treatment group and advanced-stage treatment group. Among the 48 patients in the early-stage treatment group, 21 male and 27 female, aged 53 -68 years, 22 patients were found with basal ganglia infarction, 10 with brain lobe infarction, 16 with multiple infarction, 27 accompanied with hypertension and 2 accompanied with diabetes mellitus. Among the 48 patients in the advanced-stage treatment group, 23 male and 25 female, aged 52 - 71 years, 25 patients were found with basal ganglia infarction, 10 with brain lobe infarction, 12 with multiple infarction, 1 with brain stem infarction, 28 accompanied with hypertension and 1 accompanied with diabetes mellitus.METHODS: After admission, patients of two groups received routine drug treatment. ① Patients in the early-stage treatment group and advanced-stage treatment group began to

  7. Relationship of Early Spontaneous Type V Blood Pressure Fluctuation after Thrombolysis in Acute Cerebral Infarction Patients and the Prognosis

    OpenAIRE

    Lian Zuo; Ting Wan; Xiahong Xu; Feifeng Liu; Changsong Li; Ying Li; Yue Zhang; Jing Zhang; Huan Bao; Gang Li

    2016-01-01

    We examined the relationship between an early spontaneous type V blood pressure fluctuation and the post-thrombolysis prognosis of patients with acute cerebral infarction. Patients were admitted consecutively. All patients were categorized into the type V blood pressure fluctuation group or non-type V blood pressure group. Their blood pressure was monitored before thrombolysis and until 6 h after thrombolysis. Baseline data and clinical outcomes were compared. Of 170 patients, 43 (25.2%) had ...

  8. Acute Headache at Emergency Department: Reversible Cerebral Vasoconstriction Syndrome Complicated by Subarachnoid Haemorrhage and Cerebral Infarction

    Directory of Open Access Journals (Sweden)

    M. Yger

    2015-01-01

    Full Text Available Introduction. Reversible cerebral vasoconstriction syndrome is becoming widely accepted as a rare cause of both ischemic and haemorrhagic stroke and should be evocated in case of thunderclap headaches associated with stroke. We present the case of a patient with ischemic stroke associated with cortical subarachnoid haemorrhage (cSAH and reversible diffuse arteries narrowing, leading to the diagnosis of reversible vasoconstriction syndrome. Case Report. A 48-year-old woman came to the emergency department because of an unusual thunderclap headache. The computed tomography of the brain completed by CT-angiography was unremarkable. Eleven days later, she was readmitted because of a left hemianopsia. One day after her admission, she developed a sudden left hemiparesis. The brain MRI showed ischemic lesions in the right frontal and occipital lobe and diffuse cSAH. The angiography showed vasoconstriction of the right anterior cerebral artery and stenosis of both middle cerebral arteries. Nimodipine treatment was initiated and vasoconstriction completely regressed on day 16 after the first headache. Conclusion. Our case shows a severe reversible cerebral vasoconstriction syndrome where both haemorrhagic and ischemic complications were present at the same time. The history we reported shows that reversible cerebral vasoconstriction syndrome is still underrecognized, in particular in general emergency departments.

  9. Correlating plasma endothelin-1 and beta-endorphin levels to nine risk factors of acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Daoyou Zhou; Jun Liu; Yingrong Lao; Yigang Xing; Yan Huang

    2008-01-01

    BACKGROUND:Several studies have confirmed that endothelin and endorphin are involved in the occurrence of cerebral vasospasm. However, the correlation of these factors to acute cerebral infarction-related risk factors needs to be confirmed.OBJECTIVE:To detect endothelin-1(ET-1)and beta-endorphin(β-EP)levels in plasma of patients with acute cerebral infarction,and to analyze the correlations of these factors to smoking,alcohol abuse, hypertension,diabetes mellitus,diseased region,diseased degree,gender,and other factors related to acute cerebral infarction. DESIGN:A case-control observation. SETTING:First Department of Neurology,Guangdong Hospital of Traditional Chinese Medicine; Department of Neurology,Second Affiliated Hospital of Sun Yat-sen University.PARTICIPANTS:Sixty-nine inpatients with acute cerebral infarction were admitted to the Department of Neurology,Second Affiliated Hospital of Sun Yat-sen University(March 2003-January 2004)and First Department of Neurology,Guangdong Hospital of Traditional Chinese Medicine(March - July 2004)and recruited for this study.All 69 inpatients corresponded to the diagnosis criteria of acute cerebral infarction,formulated in the National Working Conference of Cerebrovascular Disease in 1998,and were confirmed as acute cerebral infarction by CT/MRI.The patient group consisted of 35 males [(64±12)years old] and 34 females[(67±13 )years old].Among them,9 patients were smokers,7 were alcohol users,48 had a history of hypertension,and 16 had a history of diabetes mellitus.CT/MRI examinations revealed that 35 patients presented with left focus sites,11 with right ones and 23 with bilateral ones.Following attack,24 patients had Barthel Index Scale grading<40 points,21 patients 40-60 points,and 24 patients>60 points.An additional 59 healthy individuals,who received health examinations simultaneously,were included as controls.Among the control subjects,there were 37 males [(62±10)years old] and 22 females [(65±11) years old

  10. Does Preinterventional Flat-Panel Computer Tomography Pooled Blood Volume Mapping Predict Final Infarct Volume After Mechanical Thrombectomy in Acute Cerebral Artery Occlusion?

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Marlies, E-mail: marlies.wagner@kgu.de [Hospital of Goethe University, Institute of Neuroradiology (Germany); Kyriakou, Yiannis, E-mail: yiannis.kyriakou@siemens.com [Siemens AG, Health Care Sector (Germany); Mesnil de Rochemont, Richard du, E-mail: mesnil@em.uni-frankfurt.de [Hospital of Goethe University, Institute of Neuroradiology (Germany); Singer, Oliver C., E-mail: o.singer@em.uni-frankfurt.de [Hospital of Goethe University, Department of Neurology (Germany); Berkefeld, Joachim, E-mail: berkefeld@em.uni-frankfurt.de [Hospital of Goethe University, Institute of Neuroradiology (Germany)

    2013-08-01

    PurposeDecreased cerebral blood volume is known to be a predictor for final infarct volume in acute cerebral artery occlusion. To evaluate the predictability of final infarct volume in patients with acute occlusion of the middle cerebral artery (MCA) or the distal internal carotid artery (ICA) and successful endovascular recanalization, pooled blood volume (PBV) was measured using flat-panel detector computed tomography (FPD CT).Materials and MethodsTwenty patients with acute unilateral occlusion of the MCA or distal ACI without demarcated infarction, as proven by CT at admission, and successful Thrombolysis in cerebral infarction score (TICI 2b or 3) endovascular thrombectomy were included. Cerebral PBV maps were acquired from each patient immediately before endovascular thrombectomy. Twenty-four hours after recanalization, each patient underwent multislice CT to visualize final infarct volume. Extent of the areas of decreased PBV was compared with the final infarct volume proven by follow-up CT the next day.ResultsIn 15 of 20 patients, areas of distinct PBV decrease corresponded to final infarct volume. In 5 patients, areas of decreased PBV overestimated final extension of ischemia probably due to inappropriate timing of data acquisition and misery perfusion.ConclusionPBV mapping using FPD CT is a promising tool to predict areas of irrecoverable brain parenchyma in acute thromboembolic stroke. Further validation is necessary before routine use for decision making for interventional thrombectomy.

  11. Changes of serum high sensitive C-reactive protein in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Yan Du; Yan Ren; Ying Li

    2007-01-01

    BACKGROUND: Serum high sensitive C-reactive protein (hs-CRP), which regards as a high sensitive mark of systemic inflammatory response syndrome, can provide a lot of valuable information for the treatment and prognosis of cerebrovascular disease.OBJECTIVE: To observe the differences of blood glucose, lipid, homocysteine and previous disease history among patients with acute cerebral infarction at various levels of hs-CRP and compare changes of hs-CRP of patients with various degrees ofneurologic impairment.DESIGN: Contrast observation.SETTING: Department of Neurology, Shenzhou Hospital, Shenyang Medical College.PARTICIPANTS: A total of 102 patients with acute cerebral infarction were selected from Department of Neurology, Shenzhou Hospital of Shenyang Medical College from February 2005 to September 2006,including 55 males and 47 females aged from 55 to 86 years. All accepted patients met the diagnostic criteria of cerebral infarction established by the Fourth National Cerebrovascular Disease Academic Meeting and were diagnosed with CT or MRI examination. All patients provided the confirmed consent. Based on clinical criteria of neurologic impairment established by the Fourth National Cerebrovascular Disease Academic Meeting, patients were randomly divided into mild group (0- 15 points, n =46), moderate group (16- 30points, n =38) and severe group (31 - 45 points, n =18). In addition, based on hs-CRP level within 72 hours,patients were divided into normal group (hs-CRP ≤ 3 mg/L, n =53) and increasing group (hs-CRP > 3 mg/L,n =49).METHODS: ① 2 mL venous blood was selected from hospitalized patients in the next morning to separate serum. Quantitative measurement of hs-CRP was dealt with Latex Enhnced Turbidimetric Immunoassay (LETIA). ② Fasting venous blood was colleted from hospitalized patients in the next morning to measure numeration of white blood cells, fibrinogen, blood glucose, total cholesterol (TC), triacylglycerol (TG), high density lipoprotein

  12. Effect of Herbal Prescriptions in Accordance with Pattern Identification in Acute Cerebral Infarction Patients: Based on Fire-Heat Pattern

    Directory of Open Access Journals (Sweden)

    WooSang Jung

    2015-01-01

    Full Text Available Objectives. This study was conducted to verify the necessity of corresponding prescription to the diagnosed pattern in acute cerebral infarction patients. Methods. We studied cerebral infarction patients hospitalized within 30 days after the ictus. Forty-four clinical indicators, Motricity Index (MI score, Scandinavian Stroke Scale (SSS score, and herbal prescriptions were checked twice, two weeks apart. The probability of each pattern was calculated based on the clinical indicators. Changes in MI score, SSS score, and the probability of fire-heat pattern were compared between the pattern-prescription correspondence group and the noncorrespondence group. Results. Increments of MI score and SSS score in the correspondence group were significantly greater than those of the noncorrespondence group (p=0.003, p=0.001 while the baseline score of the two groups showed no significant difference. Probability of fire-heat pattern decreased significantly in the correspondence group (p=0.013 while the noncorrespondence group showed no significant difference after the treatment. Conclusion. Acute cerebral infarction patients who are diagnosed as fire-heat pattern showed better improvement in dysfunctions caused by the disease when they took the pattern corresponding prescriptions. This study provides evidence for the necessity and usefulness of pattern identification in Traditional Korean Medicine.

  13. EFFECT OF LEFT VENTRICULAR SYSTOLIC DYSFUNCTION ON CEREBRAL HEMODYNAMICS IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION (THE RESULTS OF OBSERVATIONAL STUDIES

    Directory of Open Access Journals (Sweden)

    V. E. Kulikov

    2015-12-01

    Full Text Available Aim. To study the effect of left ventricular (LV systolic dysfunction on cerebral hemodynamic in patients with ST segment elevation myocardial infarction (STEMI during acute period. Material and methods. Cerebral hemodynamics ultrasound assessment was performed in the extra-and intracranial vessels in 118 patients with STEMI. Results. Significant changes in cerebral hemodynamics were found in LV systolic dysfunction with ejection fraction (LVEF ≤40% due to hemispheric blood flow asymmetry in the middle cerebral artery (MCA as large as 45.1±6.7% with correlation coefficient r=-0.87. Compensation of cerebral blood flow was manifested in vasoconstriction or vasodilation (resistive index 0.63-0.76 and 0.49-0.43 c.u., respectively. Conclusion. A strong relationship between LV systolic dysfunction and cerebral hemodynamic was found in patients with STEMI. It was manifested in significant contralateral hemispheric blood flow asymmetry in MCA in patients with LVEF ≤40%. Reduction in cerebral blood flow velocity activated autoregulation mechanism in the form of vasoconstriction or vasodilation.

  14. Clinical studies on cerebral infarction

    International Nuclear Information System (INIS)

    Hemorrhagic infarction (HI) is termed as the infarction in which a large part of the necrotic tissue is stippled with small hemorrhage. The pathogenetic mechanism of this disease still remains controversial. Cerebral infarction has long been divided into two subtypes-thrombosis and embolism-according to the pathogenetic mechanisms. Clinical studies were carried out in 31 cases of HI with cerebral thrombosis. CT findings of these cases were classified into five groups according to both size of low density area which indicates regions of infarction and distribution of arterial supply. The low density area of Type I-Type III were observed in the area of the middle cerebral artery. That of Type IV was observed in the area of the internal capsule and basal ganglia. That of Type V was observed in the area of the posterior cerebral artery. CT reveals two patterns of HI -pattern A and pattern B-. The CT finding of pattern A is appearance of high density area in the low density area. The CT finding of pattern B is appearance of iso density area in the low density area. rCBF was measured by 133Xe inhalation technique in 21 patients with CT type I, II and III. Thereafter, with regard to the various findings in CT, the clinical findings and CBF findings, a comparative study was carried out on these ten groups. From the results of present studies, it is concluded that sequential changes of CBF in cases with pattern A are different from those with pattern B, and that CBF measurement does not permit an estimation of a patient's chance for functionary recovery after a stroke in acute and subacute stage but permits estimation of functional outcome in chronic stage. (J.P.N.)

  15. Assessment value of transcranial Doppler hemodynamic typing for prognosis of patients with acute middle cerebral artery infarction

    Institute of Scientific and Technical Information of China (English)

    Jing Xie

    2016-01-01

    Objective:To analyze the assessment value of transcranial Doppler hemodynamic typing for prognosis of patients with acute middle cerebral artery infarction.Methods:A total of 54 cases of patients with acute middle cerebral artery infarction who received treatment in our hospital from January 2014 to June 2015 were included for study, and according to different types, they were divided into total occlusion group 17 cases, partial occlusion group 28 cases and non-occlusion group 9 cases. Differences in levels of infarction-related proteins, coagulation-related indicators, illness-related factors, etc in circulating blood of three groups were compared, and the correlation of middle cerebral arterial systolic velocity (Vs) and diastolic velocity (Vd) with above indicators was further analyzed.Results:Vs and Vd values of non-occlusion group were higher than those of total occlusion group and partial occlusion group, and Vs and Vd values of partial occlusion group were higher than those of total occlusion group; serum Gelsolin, PT, APTT and TT values of non-occlusion group were higher, SAA, Apo- CⅡ, HbA1c, GSP, Aβ, HSP70, FIB, D-D, Copeptin, P-selectin, PTX3, TPO and FFA values were lower, and compared with partial occlusion group and total occlusion group, differences were significant; Gelsolin, PT, APTT and TT values of partial occlusion group were higher than those of total occlusion group, and SAA, Apo- CⅡ, HbA1c, GSP, Aβ, HSP70, FIB, D-D, Copeptin, P-selectin, PTX3, TPO and FFA values were lower than those of total occlusion group; middle cerebral arterial Vs and Vd values were directly proportional to Gelsolin, PT, APTT and TT values, and inversely proportional to SAA, Apo- CⅡ, HbA1c, GSP, Aβ, HSP70, FIB, D-D, Copeptin, P-selectin, PTX3, TPO and FFA values.Conclusions:Transcranial Doppler hemodynamic typing can be the reliable way to judge the severity of acute middle cerebral artery infarction, and has great value in assessing disease prognosis.

  16. Forty-six Cases of Acute Cerebral Infarction Treated with the Combined Use of Acupuncture and Drugs

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective: To observe the clinical therapeutic effects of treatment for acute cerebral infarction with the combined use of acupuncture and drugs, and study the therapeutic mechanism. Methods: 88 cases of acute cerebral infarction were divided randomly into two groups, a treatment group of 46 cases treated with acupuncture, Danshen Zhushe Ye (丹参注射液 Saliva Injection) and routine western drugs and a control group of 42 cases treated simply with drugs. The therapeutic effects were evaluated based on the evaluation criteria for damage of the nerve function. Observation was also made on changes in the skull CT images, and in the activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-px), and nitric oxide synthase (NOS) in serums, and levels of malondialdehyde (MDA) and nitric oxide (NO) in serums. Results: After treatment for 15 days, the total effective rate of the treatment group reached 80.43%, while that of the control group was 61.90%, showing significant differences. The effective rate shown by the skull CT images of the treatment group was 51.61%, while that of the control group was 45.16%, showing no significant differences. But as compared with the control group, the activities of SOD and GSH-px in serums were significantly enhanced, and the levels of MDA and NO, and activity of NOS in serums were significantly decreased in the treatment group. Conclusion: The prompt acupuncture treatment of acute cerebral infarction can markedly raise the clinical therapeutic effects, improve the activity of SOD and GSH-px in serums, lower down the level of MDA in serum, and markedly decrease NO level and NOS activity in serums.

  17. The Incidence and Risk Factors of Associated Acute Myocardial Infarction (AMI) in Acute Cerebral Ischemic (ACI) Events in the United States

    OpenAIRE

    Ali Seifi; Kevin Carr; Mitchell Maltenfort; Michael Moussouttas; Lee Birnbaum; Augusto Parra; Owoicho Adogwa; Rodney Bell; Fred Rincon

    2014-01-01

    OBJECTIVES: To determine the association between myocardial infarction (AMI) and clinical outcome in patients with primary admissions diagnosis of acute cerebral ischemia (ACI) in the US. METHODS: Data from Nationwide Inpatient Sample (NIS) was queried from 2002-2011 for inpatient admissions of patients with a primary diagnosis of ACI with and without AMI using International Classification of Diseases, Ninth Revision, Clinical Modification coding (ICD-9). A multivariate stepwise regression an...

  18. 高压氧对急性脑梗死临床应用分析%CLINICAL APPLICATION OF HYPERBARIC OXYGENATION TO ACUTE CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    邵伟波

    2002-01-01

    Objective:To determine the effect of hyperbaric oxygenation(HBO) on treating acute cerebral infarction(ACI). Methods: We randomly divided 60 patients with acute cerebral infarction into the treatment group and the control group. Hyperbaric oxygenation treatment was applied in the treatment group as routine drug therapy was used. The neurological function, living ability, clinical therapeutic effectiveness and hemorrheology changes of pa tients in the two groups before and after treatment were observed and evaluated. Results: The indexes of treatment were obviously improved one month after treatment (P < 0.05 ). Clinical effective rate was 93.3 % in this group,which was obviously higher than that of the control group(P < 0.05). Conclusion: Hyperbaric oxygenation can accelerate the recovery of neurological function of patients with acute cerebral infarction.

  19. Automatic Detection and Quantification of Acute Cerebral Infarct by Fuzzy Clustering and Histographic Characterization on Diffusion Weighted MR Imaging and Apparent Diffusion Coefficient Map

    Directory of Open Access Journals (Sweden)

    Jang-Zern Tsai

    2014-01-01

    Full Text Available Determination of the volumes of acute cerebral infarct in the magnetic resonance imaging harbors prognostic values. However, semiautomatic method of segmentation is time-consuming and with high interrater variability. Using diffusion weighted imaging and apparent diffusion coefficient map from patients with acute infarction in 10 days, we aimed to develop a fully automatic algorithm to measure infarct volume. It includes an unsupervised classification with fuzzy C-means clustering determination of the histographic distribution, defining self-adjusted intensity thresholds. The proposed method attained high agreement with the semiautomatic method, with similarity index 89.9 ± 6.5%, in detecting cerebral infarct lesions from 22 acute stroke patients. We demonstrated the accuracy of the proposed computer-assisted prompt segmentation method, which appeared promising to replace the laborious, time-consuming, and operator-dependent semiautomatic segmentation.

  20. The Application of Diffusion- and Perfusion-Weighted Magnetic Resonance Imaging in the Diagnosis and Therapy of Acute Cerebral Infarction

    Directory of Open Access Journals (Sweden)

    Ying Han

    2006-01-01

    Full Text Available Diffusion- and perfusion-weighted magnetic resonance imaging (DWI and PWI was applied for stroke diagnose in 120 acute (<48 h ischemic stroke patients. At hyperacute (<6 h stage, it is difficult to find out the infarction zone in conventional T1 or T2 image, but it is easy in DWI, apparent diffusion coefficient (ADC map; when at 3–6-hour stage it is also easy in PWI, cerebral blood flow (CBF map, cerebral blood volume (CBV map, and mean transit time (MTT map; at acute (6–48 h stage, DWI or PWI is more sensitive than conventional T1 or T2 image too. Combining DWI with ADC, acute and chronic infarction can be distinguished. Besides, penumbra which should be developed in meaning was used as an indication or to evaluate the therapeutic efficacy. There were two cases (<1.5 h that broke the model of penumbra because abnormity was found in DWI but not that in PWI, finally they recovered without any sequela.

  1. Relationship of Early Spontaneous Type V Blood Pressure Fluctuation after Thrombolysis in Acute Cerebral Infarction Patients and the Prognosis.

    Science.gov (United States)

    Zuo, Lian; Wan, Ting; Xu, Xiahong; Liu, Feifeng; Li, Changsong; Li, Ying; Zhang, Yue; Zhang, Jing; Bao, Huan; Li, Gang

    2016-01-01

    We examined the relationship between an early spontaneous type V blood pressure fluctuation and the post-thrombolysis prognosis of patients with acute cerebral infarction. Patients were admitted consecutively. All patients were categorized into the type V blood pressure fluctuation group or non-type V blood pressure group. Their blood pressure was monitored before thrombolysis and until 6 h after thrombolysis. Baseline data and clinical outcomes were compared. Of 170 patients, 43 (25.2%) had an early type V blood pressure fluctuation. The National Institute of Health Stroke Scale (NIHSS) score before thrombolysis and 24 h after thrombolysis, and the modified Rankin scale score at 90 days differed significantly between the two groups (P V blood pressure fluctuation is common in patients with acute cerebral infarction who received venous thrombolysis, especially if they have a higher NIHSS score before thrombolysis. The type V blood pressure fluctuation may not influence patients' prognosis; however, this needs to be confirmed in future trials. PMID:27278121

  2. REASSESSMENT OF DEFIBRASE IN TREATMENT OF ACUTE CEREBRAL INFARCTION: A MULTICENTER, RANDOMIZED, DOUBLE-BLIND,PLACEBO-CONTROLLED TRIAL

    Institute of Scientific and Technical Information of China (English)

    The Cooperative Group for Reassessment of Defibras

    2005-01-01

    Objective To evaluate the efficacy and safety of defibrase in patients with acute cerebral infarction by a large sample,multicenter, randomized, double-blind, placebo-controlled clinical trial.Methods Patients with acute cerebral infarction within 12 hours of stroke onset were randomly assigned to receive either an initial intravenous infusion of defibrase 15 U plus normal saline 250 Ml or 250 Ml of normal saline only.Subsequent infusions of defibrase 15 U or placebo (normal saline) were given on the 3rd, 5th, 7th, and 9th day, respectively.Both groups received standard care of acute cerebral infarction. The primary efficacy outcome was functional status(Barthel Index) at 3 months after treatment. Safety outcome were bleeding events and mortality rate. Secondary outcome included Chinese Stroke Scale (CSS) score at 14 days and recurrence rate of stroke at 1 year. Results A total of 1053 patients were enrolled at 46 centers from September 2001 to July 2003, and 527 patients were randomly assigned to receive defibrase and 526 to receive placebo. A similar proportion of patients in both groups completed a full course of treatment. There was a significantly greater proportion of favorable functional status (Barthel Index ≥95) in defibrase group than in placebo group at 3 months (52.2% vs. 42.8%, P < 0.01), and the proportion of dependent functional status (Barthel Index ≤60) was a little lower in defibrase group compared with placebo group(27.7%vs. 32.4%). These differences were more obvious among patients who were treated within 6 hours of stroke onset.Patients in defibrase group had better improvement with respect to CSS score than those in placebo group at 14 days (P <0.05). Recurrence rate of stroke at 1 year was lower in the defibrase group compared with placebo group (6.2% vs. 10.1%,P = 0.053). Patients in defibrase group had higher risk of extracranial bleeding events (4.7%vs. 1.5%, P< 0.01) and a tendency of higher risk of symptomatic intracranial hemorrhage

  3. Multiorgan with renal infarction following treatment of cerebral infarction.

    Science.gov (United States)

    Kim, Ji Hee; Kang, Chung; Moon, Hyo Jeong; Joo, Min Cheol

    2013-08-01

    Acute renal infarction is a rare disease and it is often difficult to make a clinical diagnosis due to the non-specific clinical presentations and lack of the physicians' awarenesses. We experienced a case of a 72-year-old man who was diagnosed as multiorgan with renal infarction during the bridge therapy of cerebral infarction with atrial fibrillation. Computed tomogram (CT) with intravenous contrast of the abdomen and pelvis revealed left renal infarction with renal artery occlusion, multifocal splenic infarction, and ischemic colitis on rectum and sigmoid colon. The patient was treated with low molecular weight heparin for 10 days, his symptoms were improved and laboratory findings were normalized. Follow-up CT was performed on the 43th day, there were persisted left renal infarction with atrophic change shown and the splenic perfusion was improved.

  4. Relationship between glucose fluctuation and the degree of nervous dysfunction of the acute cerebral infarction in patients with type 2 diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    张名扬

    2014-01-01

    Objective To investigate the relationship between glucose fluctuation and the degree of nervous dysfunction of the acute cerebral infarction in patients with type 2 diabetes mellitus.Methods 30 patients with ACI and T2DM were chosen as observation group and 30 patients with T2DM without ACI as the control group.Glucose

  5. 血清铁蛋白与急性脑梗死的关系研究进展%Research Progress of Serum Ferritin and Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    李鑫(综述); 丰宏林(审校)

    2015-01-01

    铁是人体必需的微量元素,而血清铁蛋白是机体内重要的铁贮存蛋白,其是检测体内铁的可靠指标。血清铁蛋白通过自由基、纤维蛋白酶原、血脂、血小板等参与了急性脑梗死的发生、发展。该文就血清铁蛋白在急性脑梗死中的作用机制、急性脑梗死与血清铁蛋白关系和治疗现状予以综述,以期为急性脑梗死的治疗提供新的作用靶点。%Iron is an essential trace element,while serum ferritin is not only a significant kind of protein that reserves iron in vivo,but also a reliable indicator for detecting body iron .Serum ferritin is involved in the occurrence and progression of acute cerebral infarction through free radicals,fibrinogen,lipids and platelet, etc.In order to provide new targets for treatment of acute cerebral infarction,here reviews the pathogenesis of serum ferritin in acute cerebral infarction,relationship between acute cerebral infarction and serum ferritin, and the present status of the treatment.

  6. Acute myocardial infarct imaging

    International Nuclear Information System (INIS)

    A brief review is presented of radiopharmaceuticals used for imaging acute myocardial infarction and instrumentation using the rectilinear scanner and the scintillation camera. Clinical experience indicates that myocardial imaging with /sup 99 m/Tc pyrophosphate is a useful adjunct to the electrocardiogram and serum enzyme activity in managing patients with myocardial infarction. The technique allows rapid diagnosis, accurate localization, and an estimate of the size of acute infarcts. It can also be used to document infarct extension and in association with myocardial perfusion imaging can help differentiate fresh from old myocardial infarction

  7. Polymorphisms of the coagulation factor Ⅶ gene and its plasma levels in relation to acute cerebral infarction differences in allelic frequencies between Chinese Han and European populations

    Institute of Scientific and Technical Information of China (English)

    康文英; 王鸿利; 熊立凡; 王学锋; 储海燕; 璩斌; 刘湘帆; 尹俊; 段宝华; 王振义

    2004-01-01

    Background Coagulation factor Ⅶ (F Ⅶ) levels in plasma are usually related to ischemic heart disease (IHD) and cerebral infarction shares many of the risk factors related to IHD. Is there any relationship between factor Ⅶ and cerebral infarction? We investigated the relationship between F Ⅶ and acute cerebral infarction and reported genotype frequencies and allelic frequencies of FⅦ gene polymorphisms in the Chinese Han population.Methods We recruited 62 patients with acute cerebral infarction confirmed by magnetic resonance imaging (MRI) from Ruijin Hospital, and 149 age-matched patients clinically free of vascular disease to act as controls. All of them were unrelated, and were from the Chinese Han population. FⅦ coagulant activity (FⅦc) was determined using an clotting assay, activated FⅦ (FⅦa) and FⅦ Ag were assayed using enzyme immunoassay kits. The FⅦ gene polymorphisms to be detected included-401G/T, -402G/A, 5'F7A1/A2, IVS7 and R353Q. 5'F7 and IVS7 were revealed by means of a PCR and direct agarose gel electrophoresis. The rest were examined by a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). Results The results showed that FⅦc, FⅦAg and FⅦa were higher in the acute cerebral infarction group than in the control group (P<0.01, P<0.05, P<0.05, respectively). There were no significant differences in the genotype frequencies of FⅦ gene polymorphisms between the two groups. The allelic frequencies in the Chinese Han population were as follows: -401G/T (96.64/3.36), -402G/A (52.01/47.99), 5'F7A1/A2(96.64/3.36), IVS7 H5/H6/H7/H8 (0.34/52.35/46.98/0.34) and R353Q (95.64/4.36). There were significant differences (P<0.01, P<0.001, P<0.001, P<0.001, P<0.001, respectively) in these allelic frequencies between the Chinese Han and European populations.Conclusions The results indicate that increased plasma FⅦ levels may contribute to thrombosis in cerebral infarction. And there was no significant difference

  8. Clinical Characteristics and Lesions Responsible for Swallowing Hesitation After Acute Cerebral Infarction.

    Science.gov (United States)

    Saito, Tsukasa; Hayashi, Keisuke; Nakazawa, Hajime; Ota, Tetsuo

    2016-08-01

    Some stroke patients with a unilateral lesion demonstrate acute dysphagia characterized by a markedly prolonged swallowing time, making us think they are reluctant to swallow. In order to clarify the clinical characteristics and causative lesions of delayed swallowing, we conducted a retrospective analysis of 20 right-handed patients without a history of swallowing dysfunction who underwent videofluorography on suspicion of dysphagia after a first ischemic stroke. The oral processing time plus the postfaucial aggregation time required to swallow jelly for patients classified as having delayed swallowing was over 10 s. The time required for swallowing jelly was significantly longer than that without the hesitation (median value, 24.1 vs. 8.9 s, P swallowing to swallow thickened water was largely over 5 s and significantly longer than that of patients without swallowing hesitation (median value, 10.2 vs. 3.3 s, P Swallowing hesitation caused by acute unilateral infarction could be separated into two different patterns. Because four of the five patients with a rippling tongue movement in the swallowing hesitation pattern had a lesion in the left primary motor cortex, which induces some kinds of apraxia, swallowing hesitation with a rippling tongue movement seems to be a representative characteristic of apraxia. The patients with swallowing hesitation with a temporary stasis of the tongue in this study tended to have broad lesions in the frontal lobe, especially in the middle frontal gyrus, which is thought to be involved in higher cognition.

  9. Serum vitamin B12 and folic Acid levels in acute cerebral atherothrombotic infarction.

    Science.gov (United States)

    Kocer, Abdulkadir; Ince, Nurhan; Canbulat, Cuneyt E; Sargin, Mehmet

    2004-10-01

    Hyperhomocysteinemia is an independent risk factor for atherothrombotic cerebral stroke. Vitamin B12 and folic acid are important determinants of homocysteine metabolism. We aimed to evaluate the relationship, if present, between vitamin B12 and folic acid levels and acute cerebral stroke in this study. Blood aliquots drawn within 24 hours after the stroke from hospitalized patients (n=66) with the diagnosis of acute ischemic cerebrovascular episode and also blood samples from 38 healthy controls without any vascular risk factor were analyzed. With a competitive, chemoluminescence assay, serum levels of vitamin B12 and folic acid were measured in blood samples taken within 24 hours after the stroke. The differences and correlations were tested using frequency test, student-t test and multivariate analysis. Mean serum vitamin B12 levels were significantly lower in the patients than in the control subjects, 245.40 (S.D.: 72.9) and 343.2 (S.D.: 113.0) pg/ml respectively (p=0.0001). This difference was independent from other risk factors. Likewise, mean serum folic acid levels were lower in the patients than in the control subjects, 4.62 (S.D.: 1.94) and 5.97 (S.D.: 1.19) ng/ml, respectively (p=0.003). Mean serum levels of vitamin B12 and folate at the convalescence phase were 253.05 (S.D.: 68.78) pg/ml and 4.48 (S.D.: 2.08) ng/ml, respectively; the values obtained at the acute phase were not significantly different from the values obtained at the convalescence phase. We conclude that low vitamin B12 and folic acid concentrations are associated with an increased risk of stroke, and the relationship for vitamin B12 is independent from the other known modifiable stroke risk factors. For understanding the effects of B12 and folate in stroke patients, more detailed follow-up studies with long period are needed.

  10. The Effect of Electro-Acupuncture on Motor Function Recovery in Patients with Acute Cerebral Infarction: A Randomly Controlled Trial

    Institute of Scientific and Technical Information of China (English)

    裴建; 孙丽娟; 陈汝兴; 诸田明; 钱越洲; 袁东健

    2001-01-01

    The aim of this study is to investigate the effect of electro-acupuncture treatment in acute phase of cerebral infarction on the motor functions. In this randomly controlled trial, 86 patients were allocated to two groups, the experimental group given clinical and electro-acupuncture treatments for a period of 4 weeks, and the control group given clinical treatment plus active and/or passive functional exercise. The result showed that the level of impairment and disability in both groups were improvement according to the Chinese Stroke Scale, Brunnstrom-Fugl-Meyer score, and Barthel Index throughout the study and 3 months after. The motor functions and the activities of daily living (ADL) were improved significantly in the electro-acupuncture group as compared with the control group (P<0.05). Also, the results showed greater reduction of neurological deficit in the electro-acupuncture group than in the control group. Conclusion: Early acupuncture treatment for acute stroke patients may improve motor functions, and consequently the activities of daily living.

  11. Remodeling of motor cortex function in acute cerebral infarction patients following human urinary kallidinogenase A functional magnetic resonance imaging evaluation after 6 months

    Institute of Scientific and Technical Information of China (English)

    Xuezhu Song; Lixin Han; Yan Liu

    2012-01-01

    A total of 29 patients were treated within 48 hours after acute subcortical cerebral infarction with Xuesaitong or Xuesaitong plus human urinary kallidinogenase for 14 days. Neurological deficits, activity of daily living, and evaluations of distal upper limb motor functions at the 6-month follow-up showed that patients treated with Xuesaitong plus human urinary kallidinogenase recovered better than with Xuesaitong alone. In addition, functional MRI revealed that activation sites were primarily at the ipsilesional side of injury in all patients. Human urinary kallidinogenase induced hyperactiva-tion of the ipsilesional primary sensorimotor cortex, premotor cortex, supplementary motor area, and contralesional posterior parietal cortex. Results showed that human urinary kallidinogenase improved symptoms of neurological deficiency by enhancing remodeling of long-term cortical motor function in patients with acute cerebral infarction.

  12. 101例急性进展性脑梗死的临床分析%Clinical analysis of 101 cases with acute progressive cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    全仁子; 黄雁翔; 刘东炜

    2014-01-01

    Objective to study the clinical characteristics of progressive cerebral infarction ,associated factors with pro-gression and treatment. Methods 101 cases with progressive cerebral infarction were retrospectively summarized and compre-hensively analyzed. Results Progress was associated with improper early treatment ,poor control of blood sugar ,cardiac insuf-ficiency ,cerebral edema ,brain stem infarction ,biochemical change and other factors. Conclusion Associated factors of pro-gression should be avoided in the treatment of acute progressive cerebral infarction ,and the early application of low molecular heparin ,soldium ozagrel can obtain good curative effect.%目的:探讨进展性脑梗死的临床特点、进展因素及治疗。方法对101例进展性脑梗死的病例进行回顾性总结、综合性分析。结果进展因素与早期降压治疗不当、血糖控制不良、心功能不全、脑水肿、脑干梗死及生化改变等因素有关。结论急性进展性脑梗死的治疗,应尽量避免引起脑梗死进展的不利因素,早期应用低分子肝素、奥扎格雷钠可取得较好疗效。

  13. Effect of Tongxinluo Capsule (通心络胶囊) on Plasma Endothelin,Calcitonin Gene-related Peptide and Nitrogen Oxide of Acute Cerebral Infarction Patients

    Institute of Scientific and Technical Information of China (English)

    王宁; 顾锡镇; 邓颖; 张南军; 谈友芬; 蔡新; 王丽珠

    2004-01-01

    @@ Research of TCM shows that the chief pathological basis of acute cerebral infarction (ACI) is "blood stasis obstructing collateral". Here the authors used Tongxinluo capsule (通心络胶囊, TXLC) for replenishing qi, removing stasis and dredging collateral to treat qi deficiency-blood stasis type of ACI, and observed the change of plasma endothelin (ET), calcitonin gene-related peptide (CGRP) and nitrogen oxide (NO), aiming at exploringthe effect of TXLC on vascular endothelial function and neurotransmitter.

  14. 急性脑梗死患者合并脑微出血的心脑血管事件发生的研究%Effect of cerebral microbleeds on cardiac and cerebral vascular events following acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    李晓晴; 毕齐; 王力; 王力峰

    2012-01-01

    目的 研究急性脑梗死合并脑微出血(CMB)患者后期心脑血管事件的发生率和危险因素.方法 将109例急性脑梗死患者分为CMB组38例和无CMB组71例,对其进行前瞻性研究,给予梯度回波T2* WI或磁敏感加权成像,并对患者的临床资料和影像学特点进行分析.平均随访(9.5±3.7)个月.结果 与无CMB组比较,CMB组脑梗死和脑出血两者兼有,单纯脑出血比例明显升高(7.9% vs 1.4%,P<0.05;10.5% vs 0,P<0.01).CMB组共检出CMB 153个.在随访中,16例患者再发脑卒中,包括11例脑梗死,5例脑出血.5例脑出血患者中有3例服用阿司匹林,2例接受抗凝治疗.CMB组有2例脑出血患者的出血部位与CMB部位相同.结论 CMB是脑微小血管病变特征之一;是急性缺血性脑血管病患者后期发生脑出血的危险因素之一;CMB对脑卒中患者长期服用阿司匹林或者抗凝治疗具有重要意义.%Objective To study the incidence and risk factor of cardiac and cerebral vascular events in patients with acute cerebral infarction accompanying cerebral mierobleeds(CMB). Methods One hundred and nine acute cerebral infarction patients were divided into CMB group(n = 38) and non-CMB group (n = 71). The patients underwent gradient echo T2-weighted MRI or magnetic susceptibility-weighted imaging. Their clinical data and imaging characteristics were analyzed. The patients were followed up for 9. 5 + 3. 7 months. Results The proportions of acute cerebral infarction and CMB were significantly higher in CMB group than in non-CMB group(7. 9% vs 1.4%,P<0. 05)10. 5% vs 0,P<0.01).One hundred and fifty-three CMB were detected in CMB group. Of the 16 patients who had relapse of cerebral stroke during the follow-up, 11 had cerebral infarction and 5 had intracerebral hemorrhage(3 were treated with aspirin and 2 received anti-coagulant therapy). The bleeding site was similar to that of CMB in 2 patients of CMB group. Conclusion CMB are one of the

  15. Differential expression of 114 oxidative stressrelated genes in peripheral blood mononuclear cells of acute cerebral infarction patients A gene microarray experiment

    Institute of Scientific and Technical Information of China (English)

    Jing Yang; Fei Zhong; Mingshan Ren; Jiangming Zhao

    2010-01-01

    Previous studies have focused on the analysis of single or several function-related genes in oxidative stress;however,little information is available regarding altered expression of oxidative stress-related genes in the process of ischemia-reperfusion injury from microarray experiments.The aim of the present study was to investigate the changes in cell oxidative stress-and toxicity-related gene expression utilizing microarray screening in patients with acute cerebral infarction during cerebral ischemia-reperfusion injury.Of the included 114 genes,expression was significantly upregulated in eight genes,including three heat shock protein-related genes,one oxidative and metabolic stress-related gene,one cell growth arrest/senescence related gene,two apoptosis signal-related genes,and one DNA damage and repair related gene.Expression was significantly downregulated in four genes,including one cell proliferation/cancer related gene,two oxidative and metabolic stress-related genes and one DNA damage and repair related gene.The results demonstrated that cerebral ischemia-reperfusion injury in patients with acute cerebral infarction was affected by many genes including oxidative stress-,heat shock-,DNA damage and repair-,and apoptosis signal-related genes.Therefore,it could be suggested that cerebral ischemia-reperfusion injury may be subjected to complex genetic regulation mechanisms.

  16. EFFECT OF ELECTROACUPUNCTURE ON PLASMA ANGIOTENSIN-ALDOSTERONE AND ATRIAL NATRIURETIC POLYPEPTIDE IN RABBITS WITH ACUTE CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    吴绪平; 王述菊; 刘玲; 周华

    2004-01-01

    Objective: To observe the therapeutic effect of electroacupuncture (EA) on plasma angiotensin (Ang*.Ⅱ), aldosterone (ALD) and atrial natriuretic polypeptide (ANP) contents in experimental cerebral infarction rabbits for analyzing the underlying mechanism of acupuncture in ameliorating blood supply of the brain tissue. Methods: A total of 80 rabbits were randomized into control (n=8), pseudo-operation (n=24), model (n=24) and EA (n=24) groups. Cerebral infarction model was established by infusion of self-thrombus into the carotid artery. EA (1 mA, 2 Hz) was applied to "Baihui"(百会GV 20) and "Shuigou"(水沟GV 26) for 30 min, once every 12 hours. Plasma Ang-II, ALD and ANP contents were detected with radioimmunoassay method. In the later 3 groups, blood samples were taken at 6 h, 24 h and 48 h after cerebral ischemia. Results: Compared with control and pseudo-operation groups, Ang-II and ALD contents of model group at 6 h, 24 h and 48 h after cerebral ischemia increased significantly while plasma ANP of the 3 time-courses of model group decreased considerably (P<0.01). In comparison with model group, results showed that Ang-II and ALD contents of EA group decreased significantly whereas ANP level of EA group increased strikingly (P<0.01). Conclusion: Electroacupuncture has the effects of raising plasma ANP level and lowering plasma Ang-II and ALD in cerebral infarction rabbits.

  17. 脑动脉粥样硬化出血斑块与急性脑梗死的相关性分析%The association between intraplaque hemorrhage of cerebral arteries and acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    陈军; 孟琳; 孙胜军

    2015-01-01

    Objective To evaluate the relationship between intraplaque hemorrhage of cerebral arteries and acute cerebral infarcts. Methods 35 patients with severe stenosis in M1 segment of middle cerebral arteries (MCA)were included in this study.Intracranial TOF MRA (time of flight MR angiography)was performed to detect the stenosis in MCA,and DWI (diffusion weighted imaging) was performed to detect cerebral acute infarcts.T1 MPRAGE sequence was positioned on the stenosis in M1 segment of MCA,and intraplaque hemorrhage was determined according to high signal on T1 MRRAGE images.35 patients were divided into two groups:one group with intraplaque hemorrhage and the other group without intraplaque hemorrhage.Whether there was significant differ-ence in the incidences of acute cerebral infarcts between the two groups were determined byχ2 test.Results Intraplaque hemorrhage was detected in 1 5 patients,in which 12 patients had acute cerebral infarcts.There were no intraplaque hemorrhage in 20 patients,in which 9 patients had acute cerebral infarcts.There was significant difference in the incidences of acute cerebral infarcts between the two groups (P =0.046 <0.05).Conclusion There is a higher incidence of acute cerebral infarcts in patients with intraplaque hem-orrhage than those without intraplaque hemorrhage.Intraplaque hemorrhage in severe stenosis of cerebral arteries is a high-risk indi-cation for acute cerebral infarction.%目的:探讨脑动脉粥样硬化出血斑块与急性脑梗死的关系。方法选择大脑中动脉 M1段重度狭窄患者35例,所有患者均行颅脑时间飞跃法 MR 血管成像(TOF MRA)和扩散加权成像(DWI),TOF MRA 确定大脑中动脉狭窄的部位,DWI 检测脑内急性梗死灶。对粥样硬化斑块部位行 T1 MRRAGE 序列成像,斑块内高信号判定为斑块内出血。35例患者分为出血斑块组和无出血斑块组,采用χ2检验统计分析2组患者中急性脑梗死的发生率有无统计学差异。结果35

  18. Correlations between MRI and Cognitive Changes during Acute to Rehabilitation Phase of Cerebral Infarction%脑梗死患者急性期-康复期认知变化与脑MRI分析

    Institute of Scientific and Technical Information of China (English)

    徐晓云; 高伟明; 朱雯霞; 沈伟文

    2002-01-01

    Objective: To examine correlations between MRI and cognitive changes associated with cerebral infarction. Methods: Using HDS-R and Senior Cognitive Scale, we assessed 101 patients with cerebral infarction during acute to rehabilitation phase. The results were compared with their MRI. Results: At 3 weeks after onset, cognitive impairment was found in 70.3% of the patients. At 6 months after onset, 10% recovered to normal, 35.6% improved, 22.8% worsened, and 42.5% met the criteria of dementia. During acute phase, infarction focus and leukoaraiosis (LA) were related to cognitive impairment P<0.05). During rehabilitation phase, cognitive impairment was related to LA.Conclusion:Cerebral infarcti on results in significant cognitive impairment. LA is the major cause of cognitive impairment associated with cerebral infarction in rehabilitation.

  19. Classification of Oxfordshire community stroke project assisted by transcranial Doppler ultrasound examination for treating acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Xiaohua Xiao; Jie Situ; Tinghui Li; Shaohong Qiu

    2006-01-01

    BACKGROUND: The early correct diagnosis of acute cerebral infarction (ACI) is very important for choosing therapeutic regimen. The classification of Oxfordshire community stroke project (OCSP) provides guide for easy and rapid diagnosis and choosing therapeutic regimen in clinical practice. But current operation is not satisfied. Only depending on clinical symptoms and body signs do objective evidences lack. Transcranial Doppler ultrasound (TCD) examination may provide hemodynamical evidences for the correct classification of OCSP to some extent. OBJECTIVE: To compare the results of OCSP classification and TCD examination for treating ACI in patients, and analyze the relationship between them as well as the effect of TCD on the correct classification of OCSP. DESIGN: Controlled observation.SETTING: Department of Internal Medicine, Shenzhen Hospital of Prevention and Treatment for Occupational Disease. PARTICIPANTS: Thirty-eight inpatients with ACI including 21 males and 17 females, aged 50 to 81 years, who received treatment in the Department of Internal Medicine, Shenzhen Hospital of Prevention and Treatment for Occupational Disease within 24 hours after onset from October 2002 to October 2005 were involved. The involved inpatients all confirmed to the diagnostic criteria of ACI formulated in the 4th National Cerebrovas- cular Diseases Conference. All the cases received skull computer tomography (CT) or magnetic resonance imaging (MRI) examinations at 24 hours after onset. Those patients who had no obvious infarct focus in skull CT examination within 24 hours after onset were performed re-examination to verify ACI within 72 hours after onset. Informed consents of examination method were obtained from all the patients. METHODS: According to the classification of OCSP, the patients were assigned into 4 subtypes: lacunar infarction (LACI), total anterior circulation infarction (TACI), part anterior circulation infarction (PACI) and posterior circulation infarction

  20. Onset risk factor analysis of acute cerebral infarction of middle age and young people%中青年急性脑梗死发病危险因素分析

    Institute of Scientific and Technical Information of China (English)

    彭连栋; 马英文

    2002-01-01

    Background: People paid more attention to the search of onset risk factors of cerebral apoplexy of middle and young people because of its severe harmfulness. We analyzed clinical data of 57 patients with acute cerebral infarction of middle age and young people from 1997~ 2000.

  1. Magnetic Resonance Imaging Criteria for Thrombolysis in Hyperacute Cerebral Infarction

    OpenAIRE

    AHMETGJEKAJ, ILIR; KABASHI-MUÇAJ, SERBEZE; LASCU, LUANA CORINA; KABASHI, ANTIGONA; BONDARI, A.; Bondari, Simona; DEDUSHI-HOTI, KRESHNIKE; BIÇAKU, ARDIAN; SHATRI, JETON

    2014-01-01

    Purpose: Selection of patients with cerebral infarction for MRI that is suitable for thrombolytic therapy as an emerging application. Although the efficiency of the therapy with i.v. tissue plasminogen activator (tPA) within 3 hours after onset of symptoms has been proven in selected patients with CT, now these criteria are determined by MRI, as the data we gather are fast and accurate in the first hours. Material and methods: MRI screening in patients with acute cerebral infarction before ap...

  2. Effects of acupuncture therapy on plasma neuropeptide Y levels and resuscitation in patients with very early stage acute cerebral infarction A randomized controlled study

    Institute of Scientific and Technical Information of China (English)

    Guozhong Zhang; Lina Ning; Sujuan Gao

    2009-01-01

    BACKGROUND: It is known that acupuncture therapy can decrease plasma neuropeptide Y (NPY) levels in patients with cerebral infarction, but different types of acupuncture therapy used in various stages of cerebral infarction have not been evaluated.OBJECTIVE: To explore the effect of acupuncture therapy on resuscitation (Xingnao Kaicliao) and plasma NPY levels in patients with very early stage acute cerebral infarction.DESIGN, TIME AND SETTING: This case-controlled study was performed at the Affiliated Hospital of the Medical College of the Chinese People's Armed Police Force between September 2004 and October 2005.PARTICIPANTS: Sixty patients with acute cerebral infarction of ≤ 6 hours were used in this study. Patients were randomly divided into an acupuncture therapy group (n = 30) and a routine treatment group (n = 30). Another 30 healthy subjects were used as the control group.METHODS: The acupuncture therapy of Xingnao Kaiqiao used in the acupuncture therapy group was based on routine western medical treatment and was performed at bilateral Neiguan (PC6) using the twirling, reinforcing-reducing method, Renzhong (DU26) using heavy bird-pecking needling, Sanyinjiao (SP6) using reinforcing and reducing by lifting and thrusting the needle, Jiquan (HT1), Weizhong (BL40) and Chize (LU5) using reinforcing and reducing by lifting and thrusting the needle. The acupuncture lasted for 14 days. Patients in the routine treatment group underwent routine medical treatment and no intervention was given to subjects in the control group.MAIN OUTCOME MEASURES: A 4 mL venous blood sample was obtained at different time points, I.e., immediately after hospitalization, the next morning, 7 and 14 days after treatment, to measure plasma NPY levels pre- and post-treatment using the radio-immunity method.RESULTS: The plasma NPY levels were significantly higher in both the routine treatment group and the acupuncture therapy group than in the control group pre- and post-treatment (P < 0

  3. Carotid color doppler flow imaging of cerebral infarction in Korea

    International Nuclear Information System (INIS)

    Until now, there have been no reported document concerning the incidence of atheroma of the carotid artery associated with occlusive cerebrovascular disease in Korea. We tried to identify atheroma of the carotid artery in acute cerebral infarction patients using duplex sonography and color flow imaging. Recent reports state that duplex sonography and color flow imaging were reported to be more accurate and safer non-invasive method of detecting carotid atheroma than carotid angiography. Atheromas were detected in 41(56%) out of total of 73 acute cerebral infarction patients. However, other conditions such as hypertension (37/73), cardiac problems(22/73), diabetes mellitus(10/73), and conditions of unknown etiologiest (13/73) were also observed in association with acute cerebral infarction. We conclude that carotid atheroma presents as the most important cause of cerebral infraction in Korea

  4. Carotid color doppler flow imaging of cerebral infarction in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Tae Sub; Suh, Jung Ho; Kim, Dong Ik; Lee, Eun Joo; Yang, Hee Chul; Choi, Il Saing; Lee, Myung Sik; Lee, Byung In [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1990-10-15

    Until now, there have been no reported document concerning the incidence of atheroma of the carotid artery associated with occlusive cerebrovascular disease in Korea. We tried to identify atheroma of the carotid artery in acute cerebral infarction patients using duplex sonography and color flow imaging. Recent reports state that duplex sonography and color flow imaging were reported to be more accurate and safer non-invasive method of detecting carotid atheroma than carotid angiography. Atheromas were detected in 41(56%) out of total of 73 acute cerebral infarction patients. However, other conditions such as hypertension (37/73), cardiac problems(22/73), diabetes mellitus(10/73), and conditions of unknown etiologiest (13/73) were also observed in association with acute cerebral infarction. We conclude that carotid atheroma presents as the most important cause of cerebral infraction in Korea.

  5. Comparison of the level of thrombus precursor protein in blood plasma between patients with acute cerebral infarction and healthy persons at different time

    Institute of Scientific and Technical Information of China (English)

    Chenghua Xiao; Peng Zhang

    2006-01-01

    BACKGROUND: Thrombus precursor protein (TpP) is the index of thrombus activity level, and it is also early referencing index in detecting thrombus diseases.OBJECTIVE: To dynamically observe the changes of TpP level in blood plasma of patients with acute cerebral infarction at different time after onset, and to compare the differences of plasma TpP level between patients with acute cerebral infarction and healthy persons who received health examination.DESIGN: Controlled observation.SETTING: Department of Neurology, Affiliated Hospital of Xuzhou Medical College.PARTICIPANTS: Totally 58 patients with acute cerebral infarction who received the treatment in the Department of Neurology, Affiliated Hospital of Xuzhou Medical College between September 2004 and March 2005 were recruited in this study. They all met the diagnostic criteria revised by the 4th National Conference of Cerebrovascular Disorders in 1995 and were diagnosed by clinical and skull CT and (or) MRI examinations. The patients included 33 male and 25 female aged from 36 to 87 years. Time to onset < 6 hours, 6 to 11 hours, 12 to 23 hours, 24 to 48 hours and > 48 hours were found in 10,11,14,10 and 13 patients respectively. Another 51 persons who homeochronously received the health body examination in our hospital were recruited, including 34 male and 17 female, aged 38 to 85 years, serving as control group. Patients with cardio-cerebrovascualr diseases or liver and kidney diseases were excluded. All the involved subjects were informed of the detected items.METHODS: About 4 mL venous blood was respectively taken from patients admitted to the hospital within 6 hours, 6 to11 hours, 12 to 23 hours, 24 to 48 hours and more then 48 hours after onset, and healthy persons when receiving health examination. The level of TpP in blood plasma was measured with enzymelinked immunosorbent assay.MAIN OUTCOME MEASURES: ① Comparison of the level of plasma TpP between patients and controls; ② Comparison of the level

  6. Clinical research on cognitive function impairment after acute cerebral infarction%急性脑梗死后认知功能障碍的临床研究

    Institute of Scientific and Technical Information of China (English)

    严春梅; 李燕

    2011-01-01

    Objective To analyze the(ACI) relationship between infarction sites and cognitive impairment after acute cerebral infarction.Methods A total of 134 patients with first ACI and 50 healthy control subjects matched with age, sex and education level were selected.All subjects were assessed with mini-mental state examination (MMSE), clinical memory scale ( CMS), verbal fluency test ( VFT), clock drawing task ( CDT), Barthel index (B1) assessment,Haehinski ischemic scale (HIS), Hamilton depression scale (HAMD).All patients and healthy control subjects were examined with event-related potentials (ERP) P300 test.The relationship between Results of above-mentioned neuropsychological assessment and P300 findings were compared and analyzed in accordance with the neuroimaging type of cerebral infarction.Results 1.There was statistical significance in differences of scores of MMSE, CMS, VFT, CDT between middle infarction and lacunar infarction ( P 0.05 ).2.In middle infarction and small infarction subgroups: the scores of MMSE, CMS in frontal lobe infarction and temporal lobe infarction were lower than those in basal ganglia infarction, parietal lobe infarction and occipital lobe infarction; the scores of MMSE, CMS in basal ganglia infarction were lower than those in parietal lobe infarction and occipital lobe infarction, all had statistically significant differences( P 0.05 ).Conclusion The location of cerebral infarction is closely related with cognitive function impairment after ACI.%目的 探讨并分析梗死灶部位与急性脑梗死(ACI)后认知功能障碍的关系.方法 选取134例ACI患者(ACI组)和100例健康人(对照组)进行简易精神状态检查表(MMSE)、临床记忆量表(CMS)、词语流畅性测验(VFT)、画钟测验(CDT)等评定,并行F300检查,将神经心理学量表评定结果及P300检查结果按照脑梗死的影像学分型进行对比研究.结果 1.中梗死与腔隙性梗死MMSE、CMS、VFT、CDT评分差异均有统计学意义(P0

  7. Clinical analysis of sleep disorders in patients with acute cerebral infarction%急性脑梗死患者睡眠障碍的临床分析

    Institute of Scientific and Technical Information of China (English)

    陈美琳; 陈娟; 王晓利

    2015-01-01

    目的:探讨急性脑梗死患者睡眠障碍的临床特点。方法对72例脑梗死患者,根据病史并采用匹兹堡睡眠指数问卷(PSQI),神经功能缺损程度评分(NDS),及多导睡眠图(PSG)进行研究。结果急性脑梗死患者睡眠障碍的临床表现形式主要以失眠为主,检出率为44.4%,女性大于男性。脑梗死神经缺损越严重,睡眠障碍的发生率就越高。脑梗死患者皮质下梗死较皮质梗死、小脑梗死睡眠障碍的发生率高。急性脑梗死睡眠障碍的患者PSG改变为:总睡眠时间减少,入睡潜伏期延长,睡眠效率明显降低。NREMⅠ期睡眠明显增多,Ⅱ期和Ⅲ期睡眠减少。结论急性脑梗死睡眠障碍的发生率较高,发病与多种因素有关,通过了解脑梗死睡眠障碍患者的睡眠情况有助于指导治疗。%Objective To explore the characteristics of sleep disorders in patients with acute cere‐bral infarction .Methods Adopting medical history and Pittsburgh Sleep QuestionnaireIndex(PSQI) ,de‐gree of Nerve Function Defect Score (NDS)and Polysomnography (PSG) methods to study 72 patients with cerebral infarction .Results Clinical manifestation of sleep disorders in patients with acute cerebral infarction was mainly suffering from insomnia ,the detection rate was 44 .4% ,and the rate of women washigher than men .The more serious Cerebral infarction nerve defect ,the higher the incidence rate of sleep disorders .Patients with subcortical infarction were more likely to have sleep prbolems .PSG chan‐ges for patients with acute cerebral infarction of sleep disorders:total sleep time reduced ,sleep latency extended ,sleep efficiency decreased .NREM sleepⅠstage significantly increased and stage Ⅱand Ⅲ de‐creased .Conclusions The sleep disorder incidence rate of patients with acute cerebral infarction is high‐er ,which is associated with a variety of factors ,by understandingthe sleep state of

  8. Relationship Between Serum Homocysteine Levels with Acute Cerebral Infarction%急性脑梗死与血清同型半胱氨酸的关系探讨

    Institute of Scientific and Technical Information of China (English)

    李艳平; 张元元

    2014-01-01

    Objective:To evaluate the relationship between Acute Cerebral Infarction and Serum homocysteine level. Methods:170 patients were divided intotw groups.85cases group as Acute Cerebral Infarction,while the control group was 85 cases of medical center volunteers.Results:Acute Cerebral Infarction group, Serum homocysteine (16.2±6.2), Serum homocysteinecontrol group (12.2±3.5), P<0.001.Conclusion:Acute Cerebral Infarction group than in the control group, Serum homocysteine levels, Serum homocysteinelevels may be associated with the occurrence of Acute Cerebral Infarction.%目的:探讨了解急性脑梗死与Hcys水平的关系。方法:急性脑梗死患者85例作为病例组,对照组为85例。结果:急性脑梗死Hcys值为(16.2±6.2),对照组Hcys值(12.2±3.5),急性脑梗死组Hcys水平高于对照组,差异有统计学意义(P<0.01)。结论:急性脑梗死组比对照组Hcys升高,Hcys升高可能与急性脑梗死的发生有关。

  9. [Cerebral artery infarction presented as an unusual complication of acute middle otitis].

    Science.gov (United States)

    Moscote-Salazar, Luis Rafael; Alcalá-Cerra, Gabriel; Castellar-Leones, Sandra Milena; Gutiérrez-Paternina, Juan José

    2013-01-01

    Introducción: la otitis media aguda es una inflamación del oído medio frecuente en la edad pediátrica. Aproximadamente 2 % de todos los casos desarrolla complicaciones intracraneales, más específicamente meningitis; por lo general, los infartos cerebrales originados por esta última son venosos. Rara vez se ha descrito la ocurrencia de un infarto arterial cerebral como complicación directa de la otitis media aguda. Caso clínico: niña de 12 meses de edad quien fue llevada a un servicio de urgencias por síndrome febril secundario a otitis media aguda y alteración del estado de conciencia. A la exploración física se identificó que estaba somnolienta, con anisocoria, midriasis en el ojo derecho y hemiparesia izquierda. Con la tomografía axial computarizada de cerebro se apreció un infarto arterial cerebral extenso. Los padres no autorizaron la craniectomía descompresiva y la paciente falleció a las 48 horas de su ingreso hospitalario. Conclusiones: a pesar de los recursos tecnológicos con los que se dispone actualmente, el infarto cerebral relacionado con la otitis media aguda tiene una evolución tórpida. Los signos neurológicos focalizadores y el deterioro progresivo deben apuntar a la ineficacia del tratamiento antimicrobiano instaurado.

  10. Effect of extracranial electric stimulation at cerebellar fastigial nucleus on serum C-reactive protein of patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND: Some reports indicate that electric and/or chemical stimulation at various brain sites of experimental animals can raise regional cerebral blood flow and improve cerebral circulation; however, its mechanism is still unclear.OBJECTIVE: To observe the effects of electric stimulation at cerebellar fastigial nucleus on serum C-reactive protein of patients with acute cerebral infarction.DESIGN: Non-randomized synchronized contrast study.SETTING: The Second People's Hospital of Xinxiang City.PARTICIPANTS: A total of 54 patients with acute cerebral infarction were selected from the Department of Neurology, the Second People's Hospital of Xinxiang from December 2005 to December 2006. There were 31 males and 23 females, and their ages ranged from 56 to 80 years. All patients met the diagnostic criteria of the Fourth National Cerebrovascular Academic Meeting, were finally diagnosed by using CT examination,and provided the confirmed consent. Based on therapeutic demands, patients were divided into electric stimulation group and routine treatment group with 27 cases in each group. In addition, 21 healthy subjects,including 11 males and 10 females and aging 53 - 78 years, were selected as the control group. All the subjects in the control group did not have any histories of cerebrovascular diseases and severe body diseases.METHODS: Based on routine drug therapy, patients in the electric stimulation group were also treated by using CVFT-010M cerebral circulation function therapeutic device (made in Shanghai). Electrode was fixed at bilateral mastoid in the first group and at extensible sides of upper limbs in the second group. Electric stimulation was given twice a day and lasted for 30 minutes each time. Ten days were regarded as a course.Parameters of device: mode Ⅲ, frequency 198%, and intensity 90% - 110% (bionic current). Patients in the routine treatment group received the routine drug treatment. Content of serum C-reactive protein was measured in both

  11. EFFECT OF ACUPUNCTURE ON PLASMA STRESS HORMONE LEVELS OF HYPOTHALAMUS-PITUITARY-ADRENAL AXIS IN TYPE II DIABETES WITH CONCURRENT ACUTE CEREBRAL INFARCTION PATIENTS

    Institute of Scientific and Technical Information of China (English)

    谌剑飞; 梁浩荣; 关少侠; 马雅玲

    2001-01-01

    Objective: To observe the effect of acupuncture on the contents of stress hormones of the hypothala-mus-pituitary-adrenal axis (HPA) in treatment of type Ⅱ diabetes with concurrent acute cerebral infarction patients. Methods: 60 cases of inpatients were randomly and evenly divided into treatment group (conventional medication plus acupuncture) and control (conventional mediation) group. Plasma corticotropin releasing hormone (CRH), adrenocorticotropin hormone (ACTH) and corticosteroid (CS) contents before and after treatment were measured using radioimmunoassay (RIA) and compared with these of healthy subject group (n = 30). Results: Plasma CRH, ACTH and CS levels in patients of both treatment group and control group at admission were significant higher than those of normal subject group (P<0.05). After treatment for 15~30 days, results shewed that plasma CRH, ACTH and CS levels in both treatment and control groups lowered significantly in comparison with those of pre-treatment (P < 0.05 or 0.01 );while those of treatment group were even more lower (being closer to the normal values) than those of control group (P < 0.05 or 0.01 ). Conclusion: Acupuncture therapy can reduce the stress state of HPA in type Ⅱ diabetes with concurrent acute cerebral infarction patients, i.e. regulate the neuroendocrine immunological net, which may be one of the mechanisms for acupuncture treatment of cerebral stroke.

  12. 液体高压氧对急性脑卒中患者神经功能缺损恢复的作用%Observation on the effect of liquid hyperbaric oxygen therapy for acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    杨金升; 王燕; 于伟玲; 罗晓红; 石莉

    2002-01-01

    @@ Background:Liquid hyperbaric oxygen therapy is a quickly developed therapy for acute cerebral infarction in recent years.It has characteristics of high safety,low toxicity,easy manipulation,especially good recovering effect on neurological deficit in acute stroke patients.We observed this effect in this paper.

  13. Clinical study of the improvement of butylphthalide combined with edaravone therapy on neural functional recovery in acute cerebral infarction after interventional therapy

    Institute of Scientific and Technical Information of China (English)

    Juan-Li Jiang; Jian Zhang

    2016-01-01

    Objective:To study the improvement value of butylphthalide combined with edaravone therapy on neural functional recovery in acute cerebral infarction after interventional therapy.Methods:Patients with acute cerebral infarction who received interventional therapy in our hospital from May 2012 to May 2015 were randomly divided into antioxidant group and control group, control group received conventional anti-platelet and lipid-lowering therapy, antioxidant group received butylphthalide and edaravone on the basis of conventional treatment, and the levels of serum oxygen free radicals, oxidation products, antioxidants and S100β were determined. Results:3 d after treatment, serum •OH, •O2, NO• and •ONOO- content of both antioxidant group and control group were lower than those instantly after interventional therapy, and serum•OH, •O2, NO• and •ONOO- content of antioxidant group 3 d after treatment were lower than those of control group; 3 d after treatment, serum MDA and AOPP content of antioxidant group were significantly lower than those of control group while SOD and GSH content were significantly higher than those of control group; 3 d, 5 d and 7 d after treatment, serum S100β levels of both antioxidant group and control group were lower than those instantly after interventional therapy, and serum S100β levels of antioxidant group 3 d, 5 d and 7 d after treatment were lower than those of control group.Conclusion:Butylphthalide combined with edaravone therapy for acute cerebral infarction after interventional therapy can improve neural functional recovery, and the functioning molecular target of the treatment is to remove oxygen free radicals.

  14. Lipoprotein Cholesterol and the Analysis of the Acute Cerebral Infarction%脂蛋白胆固醇与发生急性脑梗死的分析

    Institute of Scientific and Technical Information of China (English)

    赵彦坡

    2015-01-01

    Objective To observe the relationships between non-high-density lipoprotein cholesterol and acute cerebral infaction. Methods 88 patients were divided into 2 groups: cerebral infaction group, non-cerebral infaction group group. Al zhe patients were taken the blood with fasting after admission, the total cholesterol (TC), high-density lipoprotein cholesterol (HDL-c), low density lipoprotein cholesterol (LDL-c),triglyceride (TG) were measured and non-high-density lipoprotein cholesterol (non-HDL-c) calculated.The date were analysed with SPSS 3.0. Results There were no significant dif erences in the total cholesterol(TC), low density lipoprotein cholesterol(LDL-c), non-high-density lipoprotein cholesterol(non-HDL-c) between the two groups(>0.05).Conclusion The abnormal metabolism of lipoprotein cholesterol are important risk factors of cerebrovascular disease, acute cerebral infarction group and nonacute cerebral infarction groups have no significant dif erence, indicate that acute cerebral infarction occurs eventual y may have other more risk factors involved in.%目的探讨脂蛋白胆固醇与急性脑梗死的关系。方法88例患者分为急性脑梗死组和非急性脑梗死组,均在入院后采集空腹血清,检测总胆固醇(TC),甘油三酯(TG),低密度脂蛋白胆固醇(LDL-c),高密度脂蛋白胆固醇(HDL-c),计算非高密度脂蛋白胆固醇(non-HDL-c),对数据均采用SPSS13.0进行分析。结果两组的总胆固醇,甘油三酯及低密度脂蛋白胆固醇及非高密度脂蛋白胆固醇比较及统计学分析,差异无显著统计学意义(跃0.05)。结论脂蛋白胆固醇代谢异常是脑血管病的重要危险因素,急性脑梗死组与非急性脑梗死组差别不明显,表明急性脑梗死发生可能有其它更多危险因素参与有关。

  15. Effects of Repetitive Hyperbaric Oxygen Treatment in Patients with Acute Cerebral Infarction: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Cheng-Hsin Chen

    2012-01-01

    Full Text Available The role of hyperbaric oxygen therapy (HBOT in the treatment of acute ischemic stroke is controversial. This prospective study assessed the efficacy and safety of HBOT as adjuvant treatment on 46 acute ischemic stroke in patients who did not receive thrombolytic therapy. The HBOT group (n=16 received conventional medical treatment with 10 sessions of adjunctive HBOT within 3–5 days after stroke onset, while the control group (n=30 received the same treatment but without HBOT. Early (around two weeks after onset and late (one month after onset outcomes (National Institutes of Health Stroke Scale, NIHSS scores and efficacy (changes of NIHSS scores of HBOT were evaluated. The baseline clinical characteristics were similar in both groups. Both early and late outcomes of the HBOT group showed significant difference (P≤0.001. In the control group, there was only significant difference in early outcome (P=0.004. For early efficacy, there was no difference when comparing changes of NIHSS scores between the two groups (P=0.140 but there was statistically significant difference when comparing changes of NIHSS scores at one month (P≤0.001. The HBOT used in this study may be effective for patients with acute ischemic stroke and is a safe and harmless adjunctive treatment.

  16. Acute Myocardial Infarction 19922001

    OpenAIRE

    Robert Schmitz

    2005-01-01

    Heart disease is the leading cause of hospitalization and death in the United States among persons age 65 and older. Acute myocardial infarction (AMI), more commonly known as heart attack, accounted for more than 321,000 hospitalizations among Medicare beneficiaries in 2001. This report presents trends in AMI hospitalization, readmission, and mortality rates from 1992 through 2001 among Medicare fee-for-service beneficiaries across various demographic groups.

  17. Clinical Characteristics and Lesions Responsible for Swallowing Hesitation After Acute Cerebral Infarction.

    Science.gov (United States)

    Saito, Tsukasa; Hayashi, Keisuke; Nakazawa, Hajime; Ota, Tetsuo

    2016-08-01

    Some stroke patients with a unilateral lesion demonstrate acute dysphagia characterized by a markedly prolonged swallowing time, making us think they are reluctant to swallow. In order to clarify the clinical characteristics and causative lesions of delayed swallowing, we conducted a retrospective analysis of 20 right-handed patients without a history of swallowing dysfunction who underwent videofluorography on suspicion of dysphagia after a first ischemic stroke. The oral processing time plus the postfaucial aggregation time required to swallow jelly for patients classified as having delayed swallowing was over 10 s. The time required for swallowing jelly was significantly longer than that without the hesitation (median value, 24.1 vs. 8.9 s, P apraxia, swallowing hesitation with a rippling tongue movement seems to be a representative characteristic of apraxia. The patients with swallowing hesitation with a temporary stasis of the tongue in this study tended to have broad lesions in the frontal lobe, especially in the middle frontal gyrus, which is thought to be involved in higher cognition. PMID:27277890

  18. Monitoring the changes in plasm C-reactive protein,fibrinogen and blood white cell in patients with primary hypertension combined with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Yuanfei Deng; Juan Hang; Yane Chen

    2006-01-01

    BACKGROUND: Inflammatow reaction and the increased level of its accompanying active protein play an important role in the occurrence and development of cerebral infarction. C-reactive protein, fibrinogen and white blood cell, as the monitoring index of inflammatory reaction, are very important in the occurrence and development of acute cerebral infarction.OBJECTIVE: To make a comparison between patients with primary hypertension accompanied with acute cerebral infarction and with simple primary hypertension by observing the changes in plasma C-reactive protein and fibrinogen levels as well as white blood cell and differential counts and analyzing their significances.DESIGN : Controlled observation.SETTTNG: Ward Building for VIP, Shenzhen Hospital, Peking University.PARTICIPANTS: Totally 133 patients with primary hypertension were selected from Ward Building for VIP,Shenzhen Hospital, Peking University during September 2003 to September 2005. The diagnostic criteda were based on the hypertension diagnosis criteria formulated by the 7th World Health Organization-lnternational Society of Hypertension Guidelines (WHO-ISH) in 1998. The informed consents were obtained from all the participants. The involved patients were assigned into two groups: primary hypertension group, in which, there were 65 patients with primary hypertension ( degree 2), including 42 males and 23 females,with mean age of (61 ±14)years and mean blood pressure of (162.7±6.8)/(94.2±8.4) mm Hg(1 mm Hg =0.133 kPa), and primary hypertension combined with cerebral infarction group, in which, there were 68 patients with primary hypertension combined with cerebral infarction ( meeting the diagnostic criteria formulated in the 4th National Cerebrovascular Diseases Meeting in 1995 and diagnosed by skull CT or MRI to exclude the patients with lacunar infarction), including 42 males and 26 females, with mean age of (56±15)years and mean blood pressure of (176.4±9.2)/(96.3±9.7) mm Hg.METHODS: Plasm C

  19. Anticoagulation effect of low-dose and low-intensity heparin applied within 24 hours after intravenous thrombolysis for acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND: Studies have demonstrated that immediate anticoagulation after thrombolysis can improve the prognosis of patients with acute cerebral infarction. However, the optimal timing and means of anticoagulation therapy remain unclear.OBJECTIVE: To observe the effects and safety of heparin treatment within 24 hours after intravenous thrombolysis for acute cerebral infarction.DESIGN: Observation experiment.SETTING: Department of Neurology, the 306 Hospital of Chinese PLA.PARTICIPANTS: Fifteen acute cerebral infarction patients complicated by moderate and severe neurologic function deficits within 6 hours after attack admitted to Department of Neurology, the 306 Hospital of Chinese PLA between January 2005 and December 2006 were recruited in this study. The involved patients,11 male and 4 female, were aged 46 - 79 years. They all met the diagnosis criteria for various cerebrovascular diseases formulated by the 4th National Conference for Cerebrovascular Disease (1995) and confirmed as cerebral infarction by skull CT or MRI imageology. Informed consents were obtained from the patients or their relatives.METHODS: On admission, patients received thrombolysis with urokinase. Immediately after thrombolysis,skull CT was rechecked. Intracranial hemorrhage signs were not found by skull CT. Hemorrhage was also not found in skin, mucous membrane and internal organs. Six hours later, low-dose low-intensity heparin 4 - 8 IU/kg per hour was intravenously administrated for anticoagulation for 7 - 10 days successively.MAIN OUTCOME MEASURES: Neurologic function was evaluated before, immediately 6 hours and 14 days after thrombolysis by scoring standard of clinical neurologic function deficit degree for stroke patients (1995). Activities of daily living of patients with stroke were evaluated 90 days after thrombolysis by modified Rankin Scale.RESULTS: Fifteen involved patients participated in the final analysis. ① Comparison of clinical neurologic function deficit degree of

  20. [Cerebral infarction and transient ischemic attack].

    Science.gov (United States)

    Sahara, Noriyuki; Kuwashiro, Takahiro; Okada, Yasushi

    2016-04-01

    Japanese Guidelines for the Management of Stroke 2015 was published. Here, we describe several points revised from the 2009 edition about "Cerebral infarction and transient ischemic attack (TIA)". The revision points are as follows; 1. Extension of possible time window of intravenous recombinant tissue-plasminogen activator treatment (from within 3 hours to within 4.5 hours); 2. Antiplatelet therapy in acute stage (dual antiplatelet therapy (DAPT) for non-cardioembolic ischemic stroke or TIA); 3. Endovascular recanalization therapy in acute stage; 4. Antiplatelet therapy in chronic stage (Cilostazol is recommended similar to aspirin or clopidogrel); 5. Non-vitamin K antagonist oral anticoagulants (NOACs) for non-valvular atrial fibrillation (NVAF) stroke or TIA patients; 6. Management of TIA. We explain the revised points of the guideline in the text.

  1. Early Rehabilitation of Acute Stroke Patients with Hemiplegia and Effects of regional Cerebral Blood Flow (rCBF) of the Patients with Cerebral Infarction by Early Rehabiiitation

    Institute of Scientific and Technical Information of China (English)

    Luo ZuMing; Xiong Hai

    2000-01-01

    Objectives: To investigate whether early rchabilitation could improve obviously clinical prognosis of acute stroke patients. The mechanism of early rehabilitation that could improve brain function was preliminarily studied. Methods: 240 patients with acute hemiplegia were randomly divided into control group (120 cases) and rehabilitation group (120 cases). The control group received general treatment and the latter received early rehabilitation (Bobath methods) besides general treatment. At pre-rehabilitation and the end of 1,2,3,4,5,6 month at post-rehabilitation, the neurological deficit was assessed with modified Edinbcrg-Scandinavian stroke scale (MESSS); the motor function of the hemiplegic limbs were assessed with modified Fugl-meyer motor scale (FM);the ADL were assessed with modified Barthel Index (MBI), and the general secondary complications of both groups were also evaluated. Moreover, rCBF of 72 cases of acute cerebral infarction with hemiplegia (34 in control group, 38 in rehabilitation group) was earned out by SPECT imaging at pre-rehabilitation and at the end of I month at post - rehabilitation.Results and Discussion: Compared with those of control group, at the end of 1,2,3,4,5,6 month at post - rehabilitation, the scores of MESSS were more obviously decreased (p<0.05 and p<0.01); the scores of MBI and FM were more significantly increased (p<0.05 and p<0.01); and morbidity of secondary complications was more significantly decreased (p<0.05 and p<0.01). Compared with those of pre-rehabilitation in rehabilitation group, both the decrease of MESS scores and the increase of FM, MBI scores were more obvious (p<0.01) at the end of 1,2,3 month of post-rehabilitation; however, compared with that of the end of 3 month at post-rehabilitation, at the end of 4,5,6 month of post-rehabilitation in rehabilitation group. Both the decrease of MESSS scores and the increase of FM scores hadn′t statistical significance (p>0.05). but scores of MBt were

  2. Acute Cerebral Infarction by Venomous Snake Bite in CT and MRI%少见毒蛇咬伤致急性脑梗死的CT和MRI表现

    Institute of Scientific and Technical Information of China (English)

    李秀涛; 王立振; 胡元明

    2015-01-01

    Objective To determine the CT and MRI ifndings of acute cerebral infarction by venomous snake bitten.Methods The imaging ifndings of 7 patients with acute cerebral infarction by venomous snake bitten were analyzed retrospectively with literatures review.Results 2 case was bitten by Pit viper. 4cases were bitten by Russell's viper and 1 case was unknown viper. One leaf or multiple leaves cerebrum occurred frequently. Acute obstruct with multiple mottling, patchy, or schistose. 84 acute cerebral infarction in 21 leaves cerebrum of 7 cases, parietal lobe(26/84,30.95%),frontal lobe(19/84,22.62%),occipital lobe(21/84,25%),temporal lobe(16/84,19.05%),basal ganglia(2/84,2.38%), Infarct with hemorrhages in 1 case.Conclusion Combination with the history of venomous snake bitten, the acute cerebral infarction could be diagnosed by CT and MRI, which had great value in the clinical treatment planning for identifying the intracal hemorrhage.%目的:探讨毒蛇咬伤致急性脑梗死的CT和MRI表现特征。方法对7例毒蛇咬伤致急性脑梗死的影像学表现结合文献进行回顾性分析。结果7例患者,2例五步蛇咬伤,4例蝰蛇咬伤,1例不明毒蛇咬伤。大脑一叶或多叶脑组织内多发散在分布的斑点状、斑片状、片状急性脑梗死。7例共21个脑叶84个急性脑梗死病灶,其中顶叶7个26个病灶(26/84,30.95%)、额叶6个19个病灶(19/84,22.62%)、枕叶4个21个病灶(21/84,25%)、颞叶3个16个病灶(16/84,19.05%)、基底节1个2个病灶(2/84,2.38%),1例合并脑内出血。结论结合毒蛇咬伤史,CT和MRI检查对毒蛇咬伤致急性脑梗死可明确诊断,并明确有无出血,对临床治疗方案提供有价值的信息。

  3. Effects of tanshinone Ⅱ sodium sulfonate plus cinepazide maleate on the hemorrheologic indexes and blood lipids in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Chunliang Li; Mingzhu Zhang; Haijun Zheng; Fengzhi Xue

    2007-01-01

    BACKGROUND: The severity of cerebral infarction is associated with the increase of blood viscosity caused by hyperfibrinogenemia and hyperlipidemia, etc. Thus it has become one of the target for treating cerebral infarction to decrease blood viscosity by integrated Chinese and western medicine.OBJECTIVE: To investigate the influence and clinical therapeutic effects of cinepazide maleate combined with tanshinone Ⅱ A sodium sulfonate on the hemorrheologic indexes and blood lipids of patients with acute cerebral infarction, and compare the results with those of simple cinepazide maleate treatment.DESIGN: A non-randomized case-controlled observation.SETTINGS: Hebei North University; the Second Affiliated Hospitals of Hebei North University; the Third Affiliated Hospitals of Hebei North University.PARTICIPANTS: Eighty-six inpatients with cerebral infarction were selected from the infirmary, the Second and Third Affiliated Hospitals of Hebei North University from September 2004 to October 2006.They were all diagnosed to have acute cerebral infarction by CT or MRI, and accorded with the diagnostic standards for acute cerebral infarction set by the Fourth National Academic Meeting for Cerebrovascular Disease in 1995. Meanwhile, 40 teachers and medical staff of voluntary physical examinees were selected as the control group. Informed contents were obtained from all the patients and their relatives.METHODS: The patients were divided into combined treatment group (n=43) and simple treatment group (n=43). In the combined treatment group, the patients were administrated with 160 mg cinepazide maleate injection (Beijing Four-ring Pharmaceutical, Co.,Ltd, No. H200220125; 80 mg/2 mL) added in 5% glucose,and 40 mg tanshinone Ⅱ sodium sulfonate (Shanghai No.1 Biochemical & Pharmaceutical Co.,Ltd., No.H31022558, 10 mg/2 mL) added in 250 mL normal saline. In the simple treatment group, the patients were only administrated with cinepazide maleate 320 mg added in 5% glucose or

  4. Myocardial infarction and cerebral infarction in a Danish suburban community

    DEFF Research Database (Denmark)

    Lyngborg, K; Marquardsen, J; Trautner, F;

    1985-01-01

    A comparison was made of 485 cases of cerebral infarction (CI), registered prospectively in Frederiksberg, Copenhagen, with 495 cases of myocardial infarction (AMI), recorded retrospectively in the same population. The overall annual incidence of AMI was 6.5 per 1,000 population for males, 3...

  5. The incidence and risk factors of associated acute myocardial infarction (AMI in acute cerebral ischemic (ACI events in the United States.

    Directory of Open Access Journals (Sweden)

    Ali Seifi

    Full Text Available OBJECTIVES: To determine the association between myocardial infarction (AMI and clinical outcome in patients with primary admissions diagnosis of acute cerebral ischemia (ACI in the US. METHODS: Data from Nationwide Inpatient Sample (NIS was queried from 2002-2011 for inpatient admissions of patients with a primary diagnosis of ACI with and without AMI using International Classification of Diseases, Ninth Revision, Clinical Modification coding (ICD-9. A multivariate stepwise regression analysis was performed to assess the correlation between identifiable risk factors and clinical outcomes. RESULTS: During 10 years the NIS recorded 886,094 ACI admissions with 17,526 diagnoses of AMI (1.98%. The overall cumulative mortality of cohort was 5.65%. In-hospital mortality was associated with AMI (aOR 3.68; 95% CI 3.49-3.88, p≤0.0001, rTPA administration (aOR 2.39 CI, 2.11-2.71, p<0.0001, older age (aOR 1.03, 95% CI, 1.03-1.03, P<0.0001 and women (aOR 1.06, 95% CI 1.03-1.08, P<0.0001. Overall, mortality risk declined over the course of study; from 20.46% in 2002 to 11.8% in 2011 (OR 0.96, 95% CI 0.95-0.96, P<0.0001. Survival analysis demonstrated divergence between the AMI and non-AMI sub-groups over the course of study (log-rank p<0.0001. CONCLUSION: Our study demonstrates that although the prevalence of AMI in patients hospitalized with primary diagnosis of ACI is low, it negatively impacts survival. Considering the high clinical burden of AMI on mortality of ACI patients, a high quality monitoring in the event of cardiac events should be maintained in this patient cohort. Whether prompt diagnosis and treatment of associated cardiovascular diseases may improve outcome, deserves further study.

  6. Clinical Characteristics of Restless Legs Syndrome after Acute Cerebral Infarction%急性脑梗死后不宁腿综合征的临床特征

    Institute of Scientific and Technical Information of China (English)

    丁晓; 邓丽影

    2015-01-01

    Objective To investigate the clinical characteristics and inlfuences of restless legs syndrome (RLS) after acute cerebral infarction. Methods All acute cerebral infarction patients admitted were screened in accordance with the deifnition criteria of International Restless Legs Syndrome Study Group (IRLSSG). The patients without RLS were matched with a group in similar with age, gender, location of lesion to RLS group. The clinical characteristics of the patients with and without RLS were analyzed. Results Two hundred and seventy-five patients with acute cerebral infarction were studied. Nineteen cases met the diagnostic criteria for RLS. The morbidity rate is 6.91%. The age of RLS group and non-RLS group were (62.89±10.26)vs (62.63±9.96) respectively. The Epworth Sleepiness Scale (ESS) and Pittsburgh Sleep Quality Index (PSQI) of RLS group were higher than non-RLS group. Barthel Index (BI) of RLS group was lower than that in non-RLS group (all P10分的比例更高(57.9%vs 21.1%,P=0.020),匹兹堡睡眠质量指数(Pittsburgh Sleep Quality Index,PSQI)>15分的比例也更高(47.4%vs 15.8%,P=0.040)。脑梗死后90 d和180 d,RLS组Barthel指数(Barthel Index,BI)低于非RLS组(P值分别是<0.001和<0.001),改良Rankin量表(modified Rankin Scale,mRS)评分高于非RLS组(P值分别是0.64和0.04)。RLS组14例(73.68%)患者合并周期性腿动,15例(78.9%)患者合并阻塞性睡眠呼吸障碍。结论急性脑梗死后RLS患者较无RLS患者睡眠质量及预后更差。

  7. Clinical Application of CT Cerebral Perfusion and Angiography in Acute Cerebral Infarction%CT脑灌注与血管造影在急性脑梗死中的临床应用

    Institute of Scientific and Technical Information of China (English)

    娄雪磊

    2015-01-01

    目的:探讨CT脑灌注与血管造影在急性脑梗死中的临床应用效果。方法选择医院2014年12月~2015年6月诊治的急性脑梗死患者中抽取75例作研究对象,对其分别进行CT脑灌注和血管造影检查,对比两种检查方法的诊断情况。结果 CT灌注图内,对应患者的临床症状的灌注异常处有63例,其阳性率是84.0%,高于CT检测的19例,其阳性率是25.3%(P<0.05);同时,经CT脑灌注和血管造影检测发现,责任血管者采取CT脑灌注检测阳性者48例,其阳性率是64.0%,无责任血管者13例,其阳性率是17.3%(P<0.05)。结论 CT脑灌注与血管造影在急性脑梗死中的临床应用效果确切,有助于为急性脑梗死预防、治疗措施的制定提供参考依据。%Objective To study the clinical application effect of CT cerebral perfusion with angiography in acute cerebral infarction.Methods In a hospital in December 2014 to June 2015 in the diagnosis and treatment of acute cerebral infarction patients from 75 cases as the research object,the CT cerebral perfusion and angiography respectively,compared to two kinds of inspection methods of diagnosis.ResultsCT perfusion in the figure, the corresponding clinical symptoms in patients with perfusion abnormalities in 63 cases,the positive rate was 84.0%,significantly higher than that of CT detection of 19 cases,the positive rate was 25.3%(P<0.05,at the same time,CT cerebral perfusion and angiographic examination found that responsibility vessels take CT cerebral perfusion was 48 cases,the positive rate was 64.0%,significantly less responsibility 13 cases of blood vessels,the positive rate was 17.3%(P<0.05). ConclusionCT cerebral perfusion with angiography in acute cerebral infarction clinical application effect of precise,help for acute cerebral infarction,to provide the reference basis for the establishment of prevention and treatment measures.

  8. Three-dimensional perfusion imaging in acute cerebral infarction%三维CT灌注成像在急性脑梗死中的应用

    Institute of Scientific and Technical Information of China (English)

    戴峰; 高歌军; 文颂; 颜利辉

    2009-01-01

    目的 探讨将三维CT脑灌注加权成像(PWM)和脑灌注血容量成像(PBV)整合优化到急性缺血性脑梗死脑CT灌注成像(CTP)联合脑CT血管成像(CTA)扫描方案中的价值.方法 对23例临床诊断急性脑梗死患者行CTP联合CTA检查,将增强CTA原始数据或增强CTA与平扫CTA减影的原始数据通过图像工作站处理,得到脑三维CT PWM和三维CT全脑PBV的伪彩图像,评价CTP与PWM、PBV在诊断急性脑梗死上的敏感性和整合运用的意义. 结果 23例临床诊断急性脑梗死患者,9例单纯CTP图像显示阴性患者中有7例在PWM、PBV图像上有阳性改变;单纯CTP观测急性脑梗死的敏感性约60.87%,CTP与PWM、PBV整合观测急性脑梗死的敏感性约91.30%. 结论 将三维CT脑PWM和脑PBV整合优化到急性脑梗死CT检查方案中,不仅能提高急性脑梗死的检出率,而且能预测患者预后.%Objective To assess the value of whole cerebral perfusion weighted map (PWM) and whole cerebral perfusion blood volume (PBV) integrating in scan protocol about CT perfusion (CTP) combined with CT angiography (CTA) in acute cerebral infarction. Methods Twenty-three patients with acute cerebral infarction proved clinically underwent CTP examination combined with CTA. The color-coded images of PWM and PBV were attained using workstation, and the raw data of contract CTA images and subtractive images between contract CTA and non-contract CTA were processed. The diagnostic sensitivity and the value of CTP and PWM, PBV integrating CTP in acute cerebral infraction were evaluated. Results Seven of 9 patients with negative results on CTP images had positive expressions on PWM and PBV images. The sensitivity of CTP was 60.87% and the sensitivity of PWM and PBV integrating CTP was 91.30%. Conclusion The scan protocol of PWM, PBV integrating CTP not only increases detection rate of acute cerebral infraction, but also has ability to predict the clinical prognosis of patients with cerebral

  9. 急性脑梗死患者合并脑微出血的静脉溶栓治疗%Intravenous thrombolysis in acute cerebral infarction with cerebral microbleeds

    Institute of Scientific and Technical Information of China (English)

    林清原; 杨继党

    2014-01-01

    Objective To investigate the influence of intravenous thrombolysis to acute cerebral infarction with cerebral microbleeds (CMB). Methods Eight-nine patients with cerebral infarction in the Neurological Department of the Second Affiliated Hospital of Guangzhou Medical College from January 1st , 2011 to December 31st, 2012 were enrolled in this study. All patients were scanned with MRI and GRE. According to the presence of CMB, the patients were classified into two groups, including CMB group and non-CMB group. Past history of smoking, drinking, hypertension, lacunar infarction, diabetes and leukoaraiosis situation were recorded and risk factors of CMB were explored. All patients were treated with intravenous thrombolysis and rescanned with MRI to compare the total number of CMB 24 hours after thrombolysis. Results In the CMB group, the number of patients with mild CMB decreased and the number of patients with serious CMB increased after thrombolysis. CMB was associated with sex, age, hypertension, lacunar infarction and leukoaraiosis. Conclusions Sex, age, hypertension, lacunar infarction and leukoaraiosis were the risk factors of CMB in acute cerebral infarction. Thrombolysis in acute cerebral infarction augments the incidence of CMB and promotes the hemorrhagic transformation.%目的:探讨急性脑梗死合并脑微出血(CMB)的患者在静脉溶栓后脑微出血的变化。方法:收集2011年1月1日至2012年12月31日在广州医学院第二附属医院神经内科住院的89例急性脑梗死患者,入院时均行常规 MRI 加梯度回波序列 T2加权检查,根据是否存在 CMB 分为有 CMB 组、无 CMB 组。记录两组患者的吸烟、饮酒、高血压、腔隙性脑梗死、糖尿病、白质疏松等既往史,并探讨CMB 的危险因素。患者经溶栓治疗后,观察CMB数目的变化。结果:经溶栓治疗后24 h复查,有CMB 组的CMB 个数与治疗前相比,轻度CMB 患者减少,重度CMB 患者增多;性

  10. 血清同型半胱氨酸检测对急性脑梗死患者的临床价值%Clinical Value of Serum Homocysteine in Patients With Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    崔佳音

    2016-01-01

    目的:探讨血清同型半胱氨酸检测对急性脑梗死患者的临床价值。方法选取110例脑梗死患者作为观察组,100例体检健康者为对照组,检测两组血清同型半胱氨酸,分析其与急性脑梗死的关系。结果观察组入院时血清同型半胱氨酸浓度高于对照组,治疗后血清同型半胱氨酸浓度下降,差异具有统计学意义(P<0.05)。结论急性脑梗死患者的血清同型半胱氨酸水平检测,能够为其诊断与疗效观察提供有效的临床依据,是重要的观察指标。%Objective To explore the clinical value of serum homocysteine in patients with acute cerebral infarction.Methods110 patients with cerebral infarction were selected as the observation group, 100 cases of healthy persons as the control group, the serum homocysteine was detected in the two groups, and the relationship between them and the acute cerebral infarction was analyzed.ResultsThe serum homocysteine concentrations in patients on admission were signiifcantly higher than those in the control group, and the serum homocysteine concentrations were significantly decreased after treatment, the difference was significant (P<0.05). Conclusion Detection of serum homocysteine level in patients with acute cerebral infarction can provide effective clinical basis for the diagnosis and treatment of acute cerebral infarction, and it is an important observation index.

  11. Acute capsular infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kashihara, M.; Matsumoto, K.

    1985-05-01

    Sixty-three patients with lacunar-type of acute capsular infarction were treated in our service during the last 2 years. Their lesions were identified by computed tomography (CT) and classified into six types according to their locations: anterior, lateral, posterior, superior, inferior and multiple. The lesions were thought to be in the watershed areas of the regional arterial supplies, and the areas were considered to be prone to ischemia. The clinical course of each type showed characteristic features of ischemic strokes. In the majority of the patients with the lateral type, reversible ischemic neurological deficit (RIND) was seen as the predominant symptom, transient ischemic attack (TIA) was noted in the patients with the superior type, and major completed stroke was observed in those with posterior type.

  12. Neuroimaging diagnosis for cerebral infarction An 8-year bibliometric analysis

    Institute of Scientific and Technical Information of China (English)

    Yan Du; Xiaoxia Yang; Hong Song; Bo Chen; Lin Li; Yue Pan; Qiong Wu; Jia Li

    2012-01-01

    imaging.Detection of clinical super-acute cerebral infarction remains controversial due to its changes on imaging,lack of specificity,and its similarity to a space-occupying lesion.Neuroimaging diagnosis for cerebral infarction remains a highly active area of research and development.

  13. Clinical Analysis of Acute Cerebral Infarction with High Homocysteine%急性脑梗死与高同型半胱氨酸的临床分析

    Institute of Scientific and Technical Information of China (English)

    刘建英

    2015-01-01

    目的:探讨急性脑梗死与高同型半胱氨酸的相关性。方法选取本院自2012年1月~2013年1月收治的86例脑梗死患者作为观察组,同时选取86例健康体检者作为对照组,对两组患者的血浆同型半胱氨酸水平进行检测,并进行对比。结果观察组患者的平均血浆同型半胱氨酸水平为(17.1±3.3)μmol/L,对照组患者的平均血浆同型半胱氨酸水平为(9.8±1.8)μmol/L,观察组患者的血浆同型半胱氨酸水平明显高于对照组(<0.05),且观察组患者中男性患者的血浆同型半胱氨酸水平明显高于女性患者,<0.05。结论脑梗死患者的血浆同型半胱氨酸水平明显高于正常人,且男性患者的血浆同型半胱氨酸水平明显高于女性患者。%Objective To investigate the relationship between acute cerebral infarction and homocysteine. Methods In our hospital from January 2013 2012 to January 2010, 86 cases of cerebral infarction patients as the observation group, and selected 86 cases of healthy persons as control group, the two groups of patients with plasma homocysteine levels were detected, and compared. Results In the observation group, the mean plasma homocysteine levels for (17.1±3.3) mol/L, control group, the mean plasma homocysteine levels for (9.8±1.8) mol/L were observed in group of patients with plasma homocysteine level was significantly higher than that of the control group ( < 0.05) and observation group in male patients with plasma homocysteine level was significantly higher in female patients, <0.05. Conclusion The plasma homocysteine level in cerebral infarction patients is significantly higher than that in normal subjects, and the plasma homocysteine level of male patients is significantly higher than that of female patients.

  14. 脑梗死发病前使用抗栓药物治疗对急性脑梗死后出血转化的影响分析%Analysis of the effects of anti thrombotic drugs before cerebral infarction in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    刘思维; 周立春; 贾伟华

    2016-01-01

    目的:探讨脑梗死发病前使用抗栓药物治疗对急性脑梗死后出血转化的影响分析。方法回顾性分析神经内科2012年1月至2015年1月间住院的5967例急性脑梗死患者。收集所有患者入院时的基础资料、抗栓药物(溶栓、抗凝或抗血小板聚集药物)的使用情况以及 CT/ MRI 等影像学资料。按照入院后72 h 复查的影像学结果,将脑梗死发病出血转化的患者入组出血转化组,非出血转化的患者入组非出血转化组是按1:1入组,且患者的年龄、性别构成比均与出血转化组患者相匹配。比较两组患者发病前用药情况,比较两组患者入院前后美国国立卫生研究院卒中量表(NIHSS)评分、影像学监测到的脑梗死面积、糖尿病史、入院24 h 内的血压、心房颤动;采用多因素 Logistic 回归方法对差异有统计学意义的指标进行分析,确定脑梗死后出血转化的危险因素,并对比抗栓药物治疗对急性脑梗死后出血转化发生率的影响。结果本次研究选取5967例病例,符合标准共纳入728例。统计学分析显示两组患者脑梗死面积、NIHSS 评分、心房颤动、发病前抗栓药物治疗的差异有统计学意义,出血转化组患者发病前进行溶栓治疗以及使用抗凝药物的比率显明显高于非出血转化组( P <0.07)。结论脑梗死面积、NIHSS 评分、心房颤动比率、发病前抗栓药物治疗为急性脑梗死后出血转化的危险因素,其中发病前进行溶栓治疗、使用抗凝药物与急性脑梗死后出血转化密切相关,但与预后的远期影响关系有待进一步研究。%Objective To investigate the effect of anti - thrombotic drugs(anti - coagulation or anti - platelet aggregation drugs)on the bleeding and transformation of patients with acute cerebral infarction before the onset of cerebral infarction. Methods Retrospective analysis was performed in 5 967 patients

  15. 急性脑梗死并急性肾功能衰竭38例临床观察和护理%Clinical characteristics and nursing methods of 38 cases acute cerebral infarction with acute renal failure

    Institute of Scientific and Technical Information of China (English)

    彭风云; 何秀琼; 谭建兰

    2014-01-01

    目的:探讨急性脑梗死并急性肾功能衰竭的临床表现特点和护理方法。方法对我院在2011年6月至2013年3月收治的38例急性脑梗死并急性肾功能衰竭患者的临床资料进行回顾性分析。结果38例急性脑梗死并急性肾功能衰竭患者中接受手术治疗的患者占11例,接受腹膜透析治疗的患者占10例,接受血液透析治疗的患者占5例;从患者不同的病理表现类型分析,因为肾小球引起疾病的患者占26例,因为肾小球间质出现病变的患者占11例,恶性高血压导致肾损害的患者占1例;经过临床治疗和护理,病情得到显著改善的患者占29例,因为病情严重出现脑疝死亡的患者占9例。结论对急性脑梗死并急性肾功能衰竭患者加强病情观察的同时,给予全面细致的护理,能够提高临床治疗效果。%Objective To study the acute cerebral infarction , and acute renal failure in the clinical characteristics and nursing methods .Methods In our hospital in June 2011 to March 2013, 38 cases of acute cerebral infarction and the clinical data of patients with acute renal failure were retrospectively analyzed . Results 38 cases of acute cerebral infarction and in patients with acute renal failure in patients undergoing surgical treatment of 11 cases of in patients undergoing peritoneal dialysis treatment of 10 cases, in patients undergoing hemodialysis treatment of 5 cases; From patients with different pathological type of performance analysis, because of 26 patients with glomerular diseases caused by , because of 11 patients with glomerular appeared interstitial lesions , malignant hypertension cause renal damage in patients of 1 case; After clinical treatment and nursing , to significantly improve patients accounted for in 29 cases, because of the severe cerebral hernia patients of 9 cases of death .Conclusions To strengthen in patients with acute cerebral infarction , and acute renal failure at

  16. Acute ischemic cerebral attack

    OpenAIRE

    Franco-Garcia Samir; Barreiro-Pinto Belis

    2010-01-01

    The decrease of the cerebral blood flow below the threshold of autoregulation led to changes of cerebral ischemia and necrosis that traduce in signs and symtoms of focal neurologic dysfunction called acute cerebrovascular symdrome (ACS) or stroke. Two big groups according to its etiology are included in this category the hemorragic that constitue a 20% and the ischemic a 80% of cases. Great interest has wom the ischemic ACS because of its high social burden, being the third cause of no violen...

  17. Influence of Scalp Point-through-point Acupuncture on 200 kDa Neurofilament Protein in Rats with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    李红颖; 朱文增; 东贵荣; 王凤军; 客蕊

    2007-01-01

    目的:研究头穴透刺对急性脑梗死大鼠神经丝蛋白-200(NF-200)的影响,探讨针刺对脑梗死大鼠神经可塑性影响的机制.方法:将健康雄性Wistar大鼠随机分为假手术组(A组)、模型组(B组)、针刺组(C组).通过建立大鼠局灶性脑缺血模型(MCAO),用逆转录-聚合酶链反应(RT-PCR)法,测定以上各组在7 d、14 d、28 d不同时间点NF200 mRNA变化情况.结果:头穴透刺组脑组织NF-200的表达与假手术组、造模组相比差异有统计学意义(P<0.05);而在不同时间窗内头穴透刺组,模型组与假手术组比较差异有统计学意义(P<0.01).表明头穴透刺可以促进脑组织神经丝蛋白-200的表达.结论:头穴透刺能够提高脑缺血后神经功能,促进肢体功能恢复,增加神经丝蛋白-200的表达,发挥对脑组织神经细胞可塑性的调节作用.%Objective: To investigate the effect of scalp point-through-point acupuncture on 200 kDa neurofilament protein (NF-200) in rats with acute cerebral infarction and explore its mechanism on nerve plasticity in cerebral infarction rats. Methods: Healthy male Wistar rats were randomly allocated to sham operation (Group A), model (Group B) and acupuncture (Group C) groups. A rat middle cerebral artery occlusion (MCAO) model of cerebral ischemia was made. NF-200 mRNA was measured by reverse transcriptase polymerase chain reaction (RT-PCR) in each group on the 7th, 14th and 28th days. Results: The cerebral expression of NF-200 in group C was significantly different from those in groups A and B (P<0.05); there was a significant difference between groups C and B or A at different time windows (P<0.01),indicating that scalp point-through-point acupuncture could improve the cerebral expression of NF-200. Conclusion: Scalp point-through-point acupuncture can improve neural function,promote the recovery of limb function and increase the expression of NF-200 after cerebral ischemia, exerting a regulative effect on

  18. Effect of ultraviolet blood irradiation and oxygenation on nerve function and function of the red blood cell membrane pump in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Jiaquan Wang; Chun Mao; Kaifu Ma; Shiqing Wang

    2006-01-01

    BACKGROUND: Ultraviolet blood irradiation and oxygenation (UBIO) has obtained better clinical effect in treating acute cerebral infarction, but the mechanism underlying this effect remains unclear.OBJECTIVE: To observe the effect of UBIO on the nerve function and activities of K+-Na+-ATPase and Ca2+-Mg2+-ATPase activities on the red blood cell (RBC) membrane of patients with acute cerebral infarction.DESIGN: A randomized and controlled study.SETTING: Department of Neurology, Xiangfan Central Hospital.PARTICIPANTS: From January 2000 to December 2001, excluding those above 70 years old, 58 cases of 700 patients with acute cerebral infarction admitted in the Department of Neurology, Xiangfan Central Hospital, were recruited and divided into two groups according to the random number table: UBIO treated group (n=28), including 17 males and 11 females, aged 40-68 years; and control group (n=30), including 20males and 10 females, aged 44-69 years. All the patients agreed to participate in the therapeutic program and detected items. The general informations were comparable without obvious differences between the two groups (P > 0.05).METHODS: ① The patients in both groups received routine treatments, besides, those in the UBIO treated group were given UBIO treatment by using the XL-200 type therapeutic apparatus produced in Shijiazhuang, whose ultraviolet wave was set at 253.7 nm with the energy density of 0.568 J/m2 per second, UBIO treatment started from the second day after admission, once every other day, with a single course consisting of 5-7 treatments. ② In the UBIO treated group, the venous blood was sampled before and after the first, third and the completion of the treatment course respectively, the venous blood was taken at each corresponding time point in the control group. After centrifugation of the blood at 10 000 rounds per minute,the RBC membrane was separated and then the activities of K+-Na+-ATPase and Ca2+-Mg2+-ATPase were detected by means of

  19. 急性脑梗死后失语症的MRI影像学研究%Analysis of MRI Manifestation with Aphasia after Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    葛巍; 王敏; 朱文荣; 樊红彬; 耿德勤

    2012-01-01

    Aim: To reveal the relationship between aphasia and infarct lesion defined by MRI through analysis of 68 patients with aphasia performance after acute cerebral infarction. Methods: The potential patients were evaluated by the hand evaluation standard of Aphasia Battery of Chinese. Chinese Aphasia Examination was applied to classify the type of aphasia. The lesion site and volume of cerebral infarction in patients were determined by MRI. Results: All 68 cases of aphasia patients were right-handed. There were 18 global aphasia(GA) cases, 25 broca aphasia(BA) cases, 7 wernicke aphasia(WA) cases, 7 conduction aphasia cases, 7 transcortical motor aphasia(TCM) cases and 4 anomic aphasia(AA) cases. There were 32 cases with the classic language center and 36 cases with non-language center. Conclusion: The aphasia types were not agreed with the traditional aphasia anatomical localization, and the non-language center may also cause aphasia.%目的:应用MRI检查确定急性脑梗死后失语症类型与脑梗死部位之间的关系.方法:对68例急性脑梗死后具有失语症表现患者应用汉语失语成套测验中的利手评定标准进行利手判定和汉语失语症检查进行失语症的分类,用头颅MRI确定患者的脑梗死部位及病灶体积.结果:68例急性脑梗死失语症患者均为右利手,失语症类型分别为完全性失语18例,运动性失语25例,感觉性失语7例,传导性失语7例,经皮质运动性失语7例,命名性失语4例.累及经典语言中枢的有32例,36例为非语言中枢受累.结论:急性脑梗死失语症类型与传统的失语症解剖定位不完全符合,非语言中枢梗死也可引起失语症.

  20. MR imaging of acute hemorrhagic brain infarction

    International Nuclear Information System (INIS)

    Six patients with acute hemorrhagic brain infarct were imaged using spin-echo (SE) pulse sequences on a 1.5 Tesla MR scanner. Including two patients with repeated MR imaging, a total of eight examinations, all performed within 15 days after stroke, were analyzed retrospectively. Four patients revealed massive hemorrhages in the basal ganglia or cerebellum and three cases demonstrated multiple linear hemorrhages in the cerebral cortex. On T1-weighted images, hemorrhages were either mildly or definitely hyperintense relative to gray matter, while varied from mildly hypointense to hyperintense on T2-weighted images. T1-weighted images were superior to T2-weighted images in detection of hemorrhgage. CT failed to detect hemorrhage in two of five cases: indicative of MR superiority to CT in the diagnosis of acute hemorrhagic infarcts. (author)

  1. MR imaging of acute hemorrhagic brain infarction

    Energy Technology Data Exchange (ETDEWEB)

    Uchino, Akira; Ohnari, Norihiro; Ohno, Masato (Kyushu Rosai Hospital, Fukuoka (Japan))

    1989-11-01

    Six patients with acute hemorrhagic brain infarct were imaged using spin-echo (SE) pulse sequences on a 1.5 Tesla MR scanner. Including two patients with repeated MR imaging, a total of eight examinations, all performed within 15 days after stroke, were analyzed retrospectively. Four patients revealed massive hemorrhages in the basal ganglia or cerebellum and three cases demonstrated multiple linear hemorrhages in the cerebral cortex. On T1-weighted images, hemorrhages were either mildly or definitely hyperintense relative to gray matter, while varied from mildly hypointense to hyperintense on T2-weighted images. T1-weighted images were superior to T2-weighted images in detection of hemorrhgage. CT failed to detect hemorrhage in two of five cases: indicative of MR superiority to CT in the diagnosis of acute hemorrhagic infarcts. (author).

  2. Locations of cerebral infarctions in tuberculous meningitis

    Energy Technology Data Exchange (ETDEWEB)

    Hsieh, F.Y.; Chia, L.G. (Section of Neurology, Taichung Veterans General Hospital (Taiwan)); Shen, W.C. (Section of Neuroradiology, Taichung Veterans General Hospital (Taiwan))

    1992-06-01

    The locations of cerebral infarctions were studied in 14 patients with tuberculous meningitis (TBM) and 173 patients with noninflammatory ischemic stroke (IS). In patients with TBM, 75% of infarctions occurred in the 'TB zone' supplied by medial striate and thalamoperforating arteries; only 11% occurred in the 'IS zone' supplied by lateral striate, anterior choroidal and thalamogeniculate arteries. In patients with IS, 29% of infarctions occurred in the IS zone, 29% in the subcortical white matter, and 24% in (or involving) the cerebral cortex. Only 11% occurred in the TB zone. Bilaterally symmetrical infarctions of the TB zone were common with TBM (71%) but rare with IS (5%). (orig.).

  3. Therapy of anti-platelet in acute cerebral infarction with cerebral microbleeds%急性脑梗死伴脑微出血患者的抗血小板治疗

    Institute of Scientific and Technical Information of China (English)

    陈佳; 刘维洲; 潘华; 储照虎

    2012-01-01

    目的 探讨抗血小板聚集治疗对急性脑梗死合并脑微出血(cerebral microbleeds,CMB)患者的临床意义.方法 选择铜陵市人民医院神经内科2011年2~12月收治的急性脑梗死患者107例.入院时均常规行MRI加梯度回波T2加权成像(grandient-echo T2 weighted MRI,GRE)检查.根据是否存在CMB分为有CMB组,无CMB组.记录CMB组的CMB发生例数、CMB病灶部位、数目、记录两组患者腔隙性脑梗死、脑白质疏松等情况,记录两组患者的血压、血脂、血糖、既往卒中病史.107例患者均接受抗血小板聚集治疗.治疗后2周复查MRI加GRE.观察两组患者CMB的总数、部位有无变化,有无梗死后出血转化,并探讨CMB的危险因素.结果 CMB在脑部各个区域均有分布,以基底节区最多;高血压(OR=4.004,95%CI=1.483~10.814,P<0.05)、腔隙性脑梗死(OR=10.727,95%CI =3.646~31.563,P<0.05)是CMB发生的危险因素;高血脂、糖尿病、脑白质疏松、抗血小板聚集治疗与CMB发生无明显相关(OR=0.887,95%CI =0.631~1.248,P>0.05).无CMB组治疗两周后无新发CMB;有CMB组CMB的总数、部位均无明显变化(P>0.05);两组患者均无出血转化的发生.结论 CMB在急性脑梗死患者中有较高的发生率,高血压、腔隙性脑梗死是急性脑梗死发生CMB的危险因素.急性脑梗死合并CMB患者在2周内行抗血小板聚集治疗不增加CMB发生率,不增加出血转化的危险.%Objective To investigate the clinical significance of anti-platelet therapy to acute cerebral infarction' with cerebral microbleeds (CMB). Methods 107 patients with acute cerebral infarction had been admitted in the Neurological Department of Tongling People Hospital from February 2011 to December 2011, all patients had been scanned with MRI and GRE series. According to the existence of CMB,the patients fell into two groups,CMB group and non-CMB group. CMB group was recorded in items: CMB occurrence cases,CMB focus

  4. Clinical significance of urine ferritin in patients with cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    周慧

    2013-01-01

    Objective To find an indicator in urine to assist diagnosis of cerebral infarction,we investigated the changes of urine ferritin in patients with cerebral infarction.Methods Collected serum from 30 healthy volunteers and 53 patients with cerebral infarction (CI) ,with ratio ofmales to females

  5. Care of Hyperbaric Oxygen in the Treatment of Patients with Acute Cerebral Infarction%急性脑梗死高压氧治疗的护理

    Institute of Scientific and Technical Information of China (English)

    刘艳洁; 李雪莲; 任秀国; 王静; 李超; 王丽茹

    2012-01-01

    本文总结了30 例高压氧治疗急性脑梗死患者过程中的护理要点.护理要点主要包括高压氧入舱前的护理、舱内的护理、出舱后的护理等.入舱前的护理主要包括对患者的常规护理及对病人的安全告知,并对患者进行心理护理及健康教育,使患者充分了解高压氧治疗前的一些注意事项.舱内的护理主要是定时与患者沟通,了解治疗过程中患者的感受与需求,以保证治疗的顺利进行.出舱后的护理包括协助患者出舱,告知患者出舱后的一些注意事项,如休息及饮食等,告知下次治疗的时间,并将患者安全送回病房.良好的护理能够提高高压氧治疗急性脑梗死的疗效.%This paper summarizes the nursing points of 30 cases of hyperbaric oxygen therapy of acute cerebral infarction . Nursing points include care before entering hyperbaric chamber, care in the hyperbaric chamber and care after hyperbaric oxygen therapy . Care before entering hyperbaric chamber includes the routine care safety inform to patients , psychological care and health education to patients , making the patients fully know about the notes before hyperbaric oxygen treatment. Care in the hyperbaric chamber is to communicate with patients , knowing about the feelings and needs of the patients during treatment for making sure the smooth progress of treatment . Care after hyperbaric oxygen therapy is to help patients* spacewalk . Informing some notes of the patients extravehicular , such as rest and diet , informing them the time of next treatment and safely transporting patients return to the wards . Therefore, the author thinks that good care can improve the efficacy of the patients with acute cerebral infarction which is worth to the application for the nurses .

  6. Analysis of 8 cases of the performance of pseudo subarachnoid hemorrhage of acute cerebral infarction%表现为假性蛛网膜下腔出血的急性脑梗死8例分析

    Institute of Scientific and Technical Information of China (English)

    张梅芳; 易婷玉; 吴燕敏; 陈文伙

    2015-01-01

    目的:探讨表现为假性蛛网膜下腔出血的急性脑梗死的原因.方法:收治急性脑梗死患者8例,分析临床表现及影像学表现.结果:右侧偏瘫及失语3例,左侧偏瘫3例,视野异常2例.头颅MRI显示急性脑梗死8例,左侧额叶3例,其中2例合并皮层下分水岭梗死,右侧额叶3例,均合并皮层下分水岭梗死,右侧枕叶2例, MRA提示脑血管狭窄、闭塞5例,左侧大脑中动脉重度狭窄2例,右侧大脑中动脉闭塞2例,右侧大脑中动脉重度狭窄1例.结论:急性大脑皮层梗死早期因代偿脑膜支血流缓慢,易在CT表现为假性蛛网膜下腔出血.%Objective:To explore the manifestations of acute cerebral pseudo subarachnoid hemorrhage causes.Methods:8 patients with acute cerebral infarction were selected,analysis of clinical manifestation and imaging performance.Results:On the right side of 3 cases of hemiplegia and aphasia,3 cases of left hemiplegia,2 cases of abnormal visual field.Brain MRI showed acute cerebral infarction in 8 cases,left frontal lobe in 3 cases,2 cases with cerebral watershed infarction,right frontal lobe in 3 cases,2 cases of right occipital lobe,5 cases of cerebral artery stenosis,2 cases of left middle cerebral artery stenosis,2 cases of right middle cerebral artery occlusion,right middle cerebral artery stenosis in 1 cases.Conclusion:Acute cortical infarction due to compensatory meningeal branch blood flow is slow,easy to show in CT as a pseudo subarachnoid hemorrhage.

  7. 急性脑梗死与血浆同型半胱氨酸的相关性分析%Analysis of relationship between acute cerebral infarction and plasma homocysteine

    Institute of Scientific and Technical Information of China (English)

    胡林强; 曹亦宾

    2012-01-01

    Objective To observe the relationship between acute cerebral infarction and plasma homocysteine(Hcy).Methods Serum bomocysteien levels were tested in patients with cerebral infarction and the normal to analyze the relationship between hyperhomocysteincmia and cerebral infarction.Results The average level of serum homocysteine in patients with the cerebral infarction was (16.4 ±3.1)μmol/L,and the average level of serum homocysteine in the normals was (10.0 ± 1.8) μmol/L.There was a significant difference between two groups (P <0.01).Conclusions Patients with cerebral infarction have a higher level of serum homocysteine than normal,so hyperhomocysteincmia may be one of the dangerous factors of cerebral infarction.It is possible to reduce and delay the development of cerebral infarction by decreasing the level of serum homocysteine.%目的 观察急性脑梗死与血浆同型半胱氨酸(Hcy)的关系.方法 对102例脑梗死患者(脑梗死组)及113例体检健康者(对照组)进行血浆Hcy检测,比较2组血浆Hcy水平的差异,并分析其与脑梗死的关系.结果 脑梗死组患者中高Hcy血症45例(42.9%),血浆Hcy水平平均为(16.4±3.1) μmol/L,对照组高Hcy血症12例(9.8%),血浆Hcy水平平均为(10.0±1.8) μmol/L,2组比较差异有统计学意义(P<0.01).结论 脑梗死患者血浆Hcy水平明显高于正常人,高Hcy血症可能是脑梗死的危险因素.

  8. Therapeutic Effects of Tongxinluo Capsule(通心络胶囊) on Patients with Acute Small Cerebral Infarction and Its Influence on SPECT Brain Perfusion Image

    Institute of Scientific and Technical Information of China (English)

    周盛年; 周国钰; 刘黎青

    2004-01-01

    Objective: To investigate the influence of Tongxinluo capsule (TXL, 通心络胶囊) on regional cerebral blood flow (rCBF) with 99mTc-ECD single photon emission computed tomography ( SPECT) brain perfusion imaging, and to observe the therapeutic effects of TXL on acute small cerebral infarction (ASCI).Methods: Thirty-four patients with ASCI were enrolled and randomly divided into two groups: the control group ( n = 17) was treated with the conventional treatment, i.e. 1.0g of Citicoline added into 300 mi normal saline for intravenous dripping daily for 2 weeks and 0.8 g of Piracetam taken three times a day orally for 4 weeks, and the treatment group ( n = 17)was treated additionally with 4 TXL capsules three times a day for 4 weeks besides the conventional treatment. The 99mTc-ECD SPECT brain perfusion imaging was performed before and after treatment to observe the change of rCBF, and the neurological deficit was evaluated by Edinburgh-Scandinavia stroke scale (SSS) scores and Barthel index (BI) at the same time. Results: After treatment, the rCBF in the treatment group was significantly improved ( P<0.01), while that in the control group remained unchanged, with the comparison of the rCBF in the two groups after treatment showing significant difference (P<0.01). In addition, the SSS score was significantly lower and BI significantly higher in the treatment group than those in the control group respectively after treatment. Conclusion: TXL could effectively improve rCBF and lessen the neurological deficit symptoms in patients with ASCI.

  9. Effect of the Principle of Activating Blood Circulation to Break Stasis on GMP-140 and D2 Dimer in Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    WANG Ning

    2005-01-01

    Objective:To explore the clinical efficacy of the principle of activating blood circulation to break stasis (ABCBS) and its influence on platelet membranous protein particle (GMP-140) and D2 dimer (Ddimer) before and after treatment. Methods: Eighty-eight patients with blood stasis syndrome (BSS) of acute cerebral infarction (ACI) were randomly divided into two groups, both of which were treated with conventional treatment, i.e. with western medicine (WM), with Salvia injection added through intravenously dripping.One of the two groups was used as the control and the other group as the treated group who had ABCBS herbs orally taken in addition. The duration of treatment course for both groups was 3 weeks. Results: There were changes in both groups over clinical symptoms, nerve function deficit scoring and GMP-140, D-dimer, but the treated group showed significantly better than that of the control group, (P<0.05). Conclusion: ABCBS principle could serve as an important auxiliary treating method for BSS of ACI, as it can effectively alter the blood of ACI patients which was viscous, condense, coagulant and aggregating.

  10. SPECT analysis of recent cerebral infarction

    DEFF Research Database (Denmark)

    Raynaud, C; Rancurel, G; Tzourio, N;

    1989-01-01

    We measured regional cerebral blood flow and [123I]iodoamphetamine (IMP) uptake in 16 patients with unilateral brain infarcts during the subacute period (Day 3 to Day 50) and again after 3 months. Our results show that the central and peripheral areas described earlier in the chronic period were...

  11. Clinical analysis of serum H-FABP level in the patients of acute cerebral infarction%急性脑梗死患者H-FABP检测结果的临床分析

    Institute of Scientific and Technical Information of China (English)

    何永利; 黄廷富; 潘小平

    2013-01-01

    ObjectiveTo observe the relationship between the risk factors of acute cerebral infarction and serum H-FABP level and to evaluate the value of H-FABP measurement in the early diagnosis, treatment and prognosis of acute cerebral infarction.MethodsTodetect serum levels of H-FABP in the patients of acute cerebral infarction, and to analysis serum H-FABP level in the 126 cases of acute cerebral infarction by age, infarction area, hypertension, diabetes, hyperlipidemia, level of consciousness, stress hyperglycemia.ResultsClinical data analysis suggests that maximum area of cerebral ischemia and diabetic complications was statistically significant with serum H-FABP level in the patients of acute cerebral infarction H-FABP. Age, hypertension, hyperlipidemia, level of consciousness and stress hyperglycemia were not statistically significant with serum H-FABP level. Serum H-FABP level increased with infarct area at 1 hour and 3 hours after the onset of acute cerebral infarction(P<0.05). Diabetic patients with acute cerebral infarction were higher than non-diabetic patients with acute cerebral infarction in H-FABP level (P<0.05)[30 min: (8.03±0.41)μg/L in diabetes higher than(4.65±0.32)μg/L in non-diabetic patients; 1 h:(11.48±0.52)μg/L in diabetes higher than (6.74±0.38)μg/L; 3 h:(18.67±0.48)μg/L in diabetes higher than (8.89±0.53)μg/L;6 h:(12.59±0.55]μg/L in diabetes higher than (8.81±0.37)μg/L]. Conclusion The increase of serum H-FABP level after acute cerebral infarction is multifactorial. The serum H-FABP level may be the clinical assessment indicators as acute cerebral infarction diagnosis, treatment and prognosis.%目的:探讨急性脑梗死的危险因素与心肌型脂肪酸结合蛋白(H-FABP)血清水平的关系,评价检测 H-FABP在急性脑梗死的早期诊断、评定临床治疗和预后中的价值。方法对126例急性脑梗死的患者,检测H-FABP 在急性脑梗死的早期血清水平值,分析年龄、最大梗死面

  12. Acute myopericarditis masquerading as acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Wen Tian; Zixin Zhang; Xiaojuan Bai; Dingyin Zeng; Guoxian Qi

    2008-01-01

    Patients with abrupt onset of chest pain, ischemic ECG abnormalities and elevated levels of cardiac markers could be given a diagnosis of acute myocardial infarction. However, some other diseases should be taken into consideration in this clinical setting when coronary arteries are proven to be normal. Here we report a case of acute myopericarditis with clinical presentation of myocardial infarction and normal coronary anatomy. The Herpes Simplex Virus Ⅱ was considered as the organism causing myopericarditis and the patient was recovered by the treatment with valacicloavir. A precise diagnosis is a prerequisite of successful treatment and favorable prognosis.

  13. Enteroviruses in Acute Myocardial Infarction

    OpenAIRE

    A Gholoobi; MS Nabavinia; T Mohamadpoor; MS Alavi; Z Meshkat

    2012-01-01

    Background: Human enteroviruses (EVs) may have a role as a possible risk factor in the pathogenesis of MI. The aim of this study was to evaluate the presence of enterovirus genomic RNA in peripheral blood samples of patients with acute myocardial infarction (MI). Methods: We investigated the presence of enterovirus genomic RNA in the peripheral blood of 115 patients with acute MI hospitalized in the Coronary Care Unit of Imam Reza and Ghaem University Hospitals (Mashhad, Iran) by RT-PCR using...

  14. Diffusion tensor imaging correlates with lesion volume in cerebral hemisphere infarctions

    OpenAIRE

    Dastidar Prasun; Marchesotti Silvia; Jason Eeva; Rossi Maija E; Ollikainen Jyrki; Soimakallio Seppo

    2010-01-01

    Abstract Background Both a large lesion volume and abnormalities in diffusion tensor imaging are independently associated with a poor prognosis after cerebral infarctions. Therefore, we assume that they are associated. This study assessed the associations between lesion volumes and diffusion tensor imaging in patients with a right-sided cerebral infarction. Methods The lesion volumes of 33 patients (age 65.9 ± 8.7, 26 males and 7 females) were imaged using computed tomography (CT) in the acut...

  15. Acute myocardial infarction.

    Science.gov (United States)

    Rischpler, Christoph

    2016-09-01

    Inflammatory processes after myocardial infarction have gained major interest in recent cardiovascular research. It is believed that not only the degree of cell recruitment to the heart plays a pivotal role in the quality of wound healing after myocardial infarction, but also the balance between different types or even subtypes of cells. It is also this balance which is thought to control key processes in tissue repair, such as apoptosis and neoangiogenesis. In this paper, we aim to review imaging strategies (with a special focus on nuclear molecular imaging strategies) that target cells and processes involved in postischemic inflammation and that have a high potential to be translated into clinic or that are already being used and evaluated in humans. PMID:27225319

  16. 急性脑梗死与肾功能指标水平的相关性研究%Correlation between the Acute Cerebral Infarction and the Levels of Renal Function Indexes

    Institute of Scientific and Technical Information of China (English)

    赵鹏; 赵幸娟; 郑亚珂; 李薇; 李荣; 孙争宇

    2014-01-01

    Objective To investigate the correlation between acute cerebral infarction and the levels of urinary albumin(U-Alb), urine acid(UA), creatinine(CR) and blood urea nitrogen(BUN). Methods: The U-Alb, UA, Cr, BUN levels in the infarction group (164 patients with acute cerebral infarction) and the control group(170 healthy physical examinees) were detected. The neurological deficits in the infarction group were evaluated by NIHSS. Results: The levels of U-Alb, UA, Cr and BUN in the infarction group were significantly higher than those in the control group ( <0.05). The severity of neurological function in the infarction group was correlated with U-Alb, UA, CR and BUN levels ( <0.05). Conclusion: Acute cerebral infarction is closely associated with U-Alb, UA, CR and BUN levels.%目的:探讨急性脑梗死与尿微量白蛋白(U-Alb)、血尿酸(UA)、肌酐(CR)、尿素氮(BUN)水平的相关性。方法:选择急性脑梗死患者164例为梗死组,健康体检者170例为对照组,检测2组 U-Alb、血清 UA、Cr、BUN 水平,应用 NIHSS 量表对梗死组进行评估。结果:梗死组 U-Alb、血清 UA、CR、BUN 浓度均高于对照组(<0.05)。梗死组病情轻重与 U-Alb、血清 UA、Cr、BUN 浓度呈正相关(<0.05)。结论:急性脑梗死与U-Alb、血清 UA、Cr、BUN 水平具有相关性。

  17. Recirculation usually precedes malignant edema in middle cerebral artery infarcts

    DEFF Research Database (Denmark)

    Nielsen, T H; Ståhl, N; Schalén, W;

    2012-01-01

    In patients with large middle cerebral artery (MCA) infarcts, maximum brain swelling leading to cerebral herniation and death usually occurs 2-5 days after onset of stroke. The study aimed at exploring the pattern of compounds related to cerebral energy metabolism in infarcted brain tissue....

  18. 急性脑梗死早期溶栓的观察与护理%Early Thrombolysis in Acute Cerebral Infarction and Nursing

    Institute of Scientific and Technical Information of China (English)

    杨境云

    2015-01-01

    目的:探讨和评价对急性脑梗死患者早期溶栓治疗的观察体会和临床护理效果。方法选择2012年1月~2014年7月在我院接受治疗的168例急性脑梗死患者为研究对象,对这168例入院患者采用静脉滴注溶栓剂进行治疗,并进行优质护理,观察溶栓前与溶栓后的机体各项指标情况,结果所有患者在溶栓后2 h有效率为70.24%,溶栓后2~12 h为79.76%,溶栓后12~24 h为91.07%,溶栓后24~48 h为97.62%不同时间段比较具有统计学意义(P<0.05);并发胃肠道出血和头痛呕吐患者各2例,占总人数的2.38%。结论急性脑梗死患者行早期溶栓处理,并采取优质护理,可提高血管通畅性,对减小患者死亡率、提高治愈率具有非常重要的临床意义,值得进一步推广。%Objective January 2012~July 2014 in our hospital treated 168 cases of acute cerebral infarction patients for the study,these 168 cases of hospitalized patients with intravenous thrombolytic agent for treatment,and quality care,observation before thrombolysis with various indicators of the body after thrombolysis,Results Al patients in the two hours after thrombolysis effective rate of 70.24%,2~12 h after thrombolysis was 79.76%,12 ~ 24h after thrombolysis was 91.07%,Compare with a 24~48 h to 97.62% in different time periods after thrombolysis significantly (P<0.05);2.38% concurrent gastrointestinal bleeding and headaches and vomiting in patients with various two cases,the total number.ConclusionPatients with acute cerebral infarction thrombolytic treatment,and take high-quality care,can improve blood vessel patency,in reducing mortality,improve the cure rate has very important clinical significance,worthy of further promotion.

  19. 急性脑梗死320排 CT 脑灌注成像分析%The analysis of whole-brain CT perfusion imaging with 320-detector row CT in acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    阮志兵; 段庆红

    2014-01-01

    Objective To explore the clinical value of whole-brain CT perfusion imaging with 320-detector row CT in early acute cerebral infarction.Methods The CTP parameters(CBF,CBV,MTT,TTP)and its pseudo color map of 25 patients with early acute cerebral infarction were retrospectively analysed and compared between infarction area,ischemic penumbra (IP)and the con-tralateral normal region.Results The abnormal perfusion area were found on CTP in 25 patients with early acute cerebral infarction. CTP showed cerebral blood flow (CBF)and cerebral blood volume (CBV)decreased significantly,mean transit time (MTT)short-ened significantly,time to peak (TTP)was significantly longer than those of the contralateral normal region in 7 cases of acute cere-bral infarct core.18 cases of IP lesions showed CBF decreased slightly,CBV increased slightly or maintain normal,MTT and TTP extension compared with contralateral.CBF,CBV,MTT,TTP values had significantly differences between infarct region and the contralateral corresponding normal region,between the infarct core area and IP of acute cerebral infarction (P 0.05)between IP region and the contralateral corresponding normal region,but showed a downward trend in blood flow.Parameter color maps of CTP could di-rectly,clearly and sensitively show abnormal changes region about cerebral blood flow.In particular,MTT and TTP maps shows ab-normal region clearer and sensitively.Follow-up 18 cases of IP,active lesions deduced in 6 cases,the lesions disappeared in 5 pa-tients (CT/ MRI showed no abnormal,and the clinical symptoms disappeared)after thrombolytic therapy,7 cases of MRI and CT scans confirmed infarction stove.Conclusion Whole-brain CTP with 320-detector row CT can early show the acute cerebral infarc-tion and its ischemic penumbra,it has significant important clinical value for early acute cerebral infarction.%目的:探讨320排 CT 全脑灌注成像(CTP)在早期急性脑梗死中的临床应用价值。方法回顾性分析25

  20. [Fibrinolysis in acute myocardial infarct].

    Science.gov (United States)

    Bleifeld, W

    1987-10-24

    Fibrinolysis has opened up a new avenue in the treatment of acute myocardial infarction (AMI). In principle, the rate of reperfusion depends on the type of compound used, the mode of administration and the time between onset of symptoms and the beginning of treatment. With intracoronary streptokinase the reperfusion rate is of the order of 85%. Intravenous urokinase administered as a bolus results in a reopening rate of 50-60%; a similar rate of reperfusion is achieved with rt-PA as infusion, while i.v. streptokinase produces about 50% reopened coronary vessels. The final infarct size is decreased in 70% of patients if fibrinolysis is initiated within 2.5 hours after the onset of symptoms and followed by reopening of the occluded vessel. This results in a lowering of in-hospital mortality, which in various studies is of the order of 45-60%.- Bearing in mind the contraindications, fibrinolysis should be initiated within 3 hours. Hemodynamic improvement by a decrease of infarct size may also be achieved beyond 3 hours in large anterior myocardial infarctions and in posterior infarctions with cardiogenic shock. Early initiation of thrombolysis is of major importance in improving left ventricular function and lowering mortality following acute myocardial infarction. Therefore, prehospital thrombolytic therapy should be considered. - In the postinfarction phase coronary angiography is indicated in patients with angina at rest, stable angina of ECG signs of ischemia. In this situation transfer to a specialized cardiology division for possible percutaneous transluminal angioplasty is indicated. - Reocclusion after successful thrombolysis occurs in 20-30%, and it is therefore important to avoid reinfarction to improve the long term prognosis after AMI.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:3321420

  1. Infarct healing is a dynamic process following acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Pokorney Sean D

    2012-09-01

    Full Text Available Abstract Background The role of infarct size on left ventricular (LV remodeling in heart failure after an acute ST-segment elevation myocardial infarction (STEMI is well recognized. Infarct size, as determined by cardiovascular magnetic resonance (CMR, decreases over time. The amount, rate, and duration of infarct healing are unknown. Methods A total of 66 patients were prospectively enrolled after reperfusion for an acute STEMI. Patients underwent a CMR evaluation within 1 week, 4 months, and 14 months after STEMI. Results Mean infarct sizes for the 66 patients at baseline (acute necrosis, early follow-up (early scar, and late follow-up (late scar were 25 ± 17 g, 17 ± 12 g, and 15 ± 11 g, respectively. Patients were stratified in tertiles, based on infarct size, with the largest infarcts having the greatest absolute decrease in mass at early and late scar. The percent reduction of infarct mass was independent of initial infarct size. There was an 8 g or 32% decrease in infarct mass between acute necrosis and early scar (p  Conclusions Infarct healing is a continuous process after reperfusion for STEMI, with greatest reduction in infarct size in the first few months. The dynamic nature of infarct healing through the first year after STEMI indicates that decisions based on infarct size, and interventions to reduce infarct size, must take into consideration the time frame of measurement.

  2. 瑞舒伐他汀对急性脑梗死患者的治疗机制%Rosuvastatin treatment of patients with acute cerebral infarction mechanism

    Institute of Scientific and Technical Information of China (English)

    陈湘; 王晶

    2013-01-01

    目的:探讨瑞舒伐他汀对急性脑梗死患者的治疗效果及作用机制。方法选择北京航天总医院2011年3月至2012年12月收治的110例急性脑梗死患者,随机分为观察组和对照组各55例。对照组患者给予常规治疗,主要包括保护脑细胞、控制血糖和血压、抗血小板聚集等;观察组患者在对照组的基础上给予瑞舒伐他汀治疗。连续治疗12周为1个疗程。记录比较两组患者治疗前、后血脂、血清超敏C-反应蛋白(hs-CRP)水平变化,并对患者进行神经功能缺损程度评分,评价疗效。结果治疗后对照组患者血脂水平无明显改变,观察组患者血脂水平明显下降,与对照组比较差异有统计学意义(P<0.05),两组hs-CRP均有下降,观察组患者hs-CRP水平低于对照组,差异有统计学意义(P<0.05),两组患者神经功能缺损评分均有下降,观察组低于对照组,差异有统计学意义(P<0.05),观察组总有效率高于对照组,差异有统计学意义(P<0.05)。结论采用瑞舒伐他汀治疗急性脑梗死患者疗效值得肯定,这可能与其能够降低患者血脂和抗炎性反应治疗机制有关。%Objective To investigate the rosuvastatin in patients with acute cerebral infarction treatment effect and its mechanism .Methods Beijing aerospace general hospital 2011 March to December 2012 treated 110 patients with acute cerebral infarction were randomly divided into observation group and control group 55 cases .The control group were treated with conventional therapy ,including protecting brain cells ,control blood sugar and blood pres-sure ,platelet aggregation ;The observation control group patients on the basis of given rosuvastatin treatment .Con-tinuous treatment for 12 weeks as a course of treatment .Recorded before and after treatment were compared lipid ,se-rum high sensitivity C-reactive protein (hs-CRP ) levels ,and patients

  3. The combined analysis of biological markers for the prognosis of acute cerebral infarction%影响急性脑梗死预后的各生物学标志物联合分析

    Institute of Scientific and Technical Information of China (English)

    李东杰; 杜宗孝; 张亚梅; 朴文花

    2012-01-01

    Objective To evaluate the prognosis effects of biological markers on acute cerebral infarction .Methods 111 patients with acute cerebral infarction and 104 normal controls were randomly recruited .S100B protein,myelin basic protein(MBP),glial fi-brillary acidic protein(GFAP),interleukin-6(IL-6) were determined within 24 h and 3 d alter acute cerebral infarction .All biological markers concentration in normal controls were determined immediately alter medical check-up .All biological markers and risk factors were evaluated by logistic regression .Results The logistic regression analysis results showed that serum IL-6,S100B protein, smoking,GFAP,hs-CRP,MBP,D-Dimer,body mass index,alcohol drunken were associated with poor outcomes of acute cerebral infarction,odds ratio (OR ) values were 3 .21,2 .70,2 .53,2 .11,1 .91,1.57,1.50,1 .13 and 1.11 .Conclusion IL-6,S100B protein, smoking,glial fibrillary acidic protein, hs-CRP, myelin basic protein,D-Dimer,body mass index, alcohol drunken were associated with poor outcomes of acute cerebral infarction .It has great significance to monitor the changing of those markers for prognosis e-valuation of acute cerebral infarction .%目的 探讨各生物学标志物对急性脑梗死预后的影响.方法 选取急性脑梗死病例111例,健康对照组104例,在发病24 h内、发病后3 d检测病例组血清S100B蛋白、髓鞘碱性蛋白(MBP)、胶质纤维酸性蛋白(GFAP)、白细胞介素-6 (IL-6)浓度,在发病24 h内检测血清超敏C-反应蛋白(hs-CRP)、血浆D-二聚体(DD)浓度,并于体检当天检测对照组相应标志物浓度.对各标志物浓度及风险因素进行Logistic回归分析.结果 血清IL-6、S100B、吸烟、GFAP、hs-CRP、MBP、血浆DD、体质量指数、饮酒与急性脑梗死的不良结局相关,其OR值分别为3.21、2.70、2.53、2.11、1.91、1.57、1.50、1.13、1.11.结论 血清IL-6、S100B、吸烟、GFAP、hs-CRP、MBP、血浆DD、体质量指数、饮酒与急性脑梗

  4. DI-3-butylphthalide-enhanced hematopoietic stem cell transplantation and endogenous stem cell mobilization for the treatment of cerebral infarcts

    Institute of Scientific and Technical Information of China (English)

    Baoquan Lu; Xiaoming Shang; Yongqiu Li; Hongying Ma; Chunqin Liu; Jianmin Li; Yingqi Zhang; Shaoxin Yao

    2011-01-01

    Exogenous stem cell transplantation and endogenous stem cell mobilization are both effective for the treatment of acute cerebral infarction. The compound dl-3-butylphthalide is known to improve microcirculation and help brain cells at the infarct loci. This experiment aimed to investigate the effects of dl-3-butylphthalide intervention based on the transplantation of hematopoietic stem cells and mobilization of endogenous stem cells in a rat model of cerebral infarction, following middle cerebral artery occlusion. Results showed that neurological function was greatly improved and infarct volume was reduced in rats with cerebral infarction. Data also showed that dl-3-butylphthalide can promote hematopoietic stem cells to transform into vascular endothelial cells and neuronal-like cells, and also enhance the therapeutic effect on cerebral infarction by hematopoietic stem cell transplantation and endogenous stem cell mobilization.

  5. Infarct topography and hemiparesis profiles with cerebral convexity infarction: the Stroke Data Bank.

    Science.gov (United States)

    Mohr, J P; Foulkes, M A; Polis, A T; Hier, D B; Kase, C S; Price, T R; Tatemichi, T K; Wolf, P A

    1993-01-01

    For the 183 of 1276 patients in the NINDS Stroke Data Bank with convexity infarction in the middle cerebral artery territory, the size of the infarct did not differ between the two sides but the location of the main site of the infarct differed: on the left side, it was centred in the inferior parietal region, and was mid-frontal on the right. There was a good correlation between infarct size and weakness severity whether estimated by overall motor function on one side, arm, or hand alone. There was a poor correlation, however, for lesion location (lower third, middle third or upper third on either side of the Rolandic fissure) and any of the specific syndromes of focal weakness, no two cases sharing the same lesion for the same syndrome and several cases sharing the same lesion with a different syndrome. The findings indicated a difference in weakness syndromes between the two hemispheres and great individual variation of the acute syndrome caused by a given site of focal infarction along the Rolandic convexity. These variations may explain some of the difficulties showing effects of a given therapeutic agent in studies of acute ischaemic stroke. Large sample sizes will be required for the reliable assessment of any treatment using currently popular clinical stroke scales. Images PMID:8482953

  6. 2型糖尿病合并急性脑梗死的临床研究%Clinical study of type-2 diabetes mellitus complicated with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    关颖; 张茁

    2011-01-01

    Objective To investigate the clinical characteristics of type-2 diabetes mellitus complicated with acute cerebral infarction. Methods 150 patients with type-2 diabetes mellitus complicated with acute cerebral infarction in Anzhen Hospital from 2008 to 2009 were investigated as the diabetes group. 150 cases with acute cerebral infarction without type-2 diabetes mellitus were enrolled as the control group. Age, sex, fasting blood glucose ( FBG), glycosylated hemoglobin (HbAlc) ,TG,TC, HDL-C,LDL-C, clinical manifestation, position of cerebral infarction, complications, efficacy of treatment and prognosis were compared between the two groups. Results Compared with the control group,age and proportion of male patients were significantly lower, hemianopia,vertigo,diplopia,ataxia,FBG,HbAlc,TG,TC,LDL-C were significantly higher in diabetes group (P ll. 1 mmol/L were 5. 12±1. 21,7. 94±2. 13 and 11. 90±2. 35 (P < 0. 01). Conclusion Diabetes mellitus and stroke were correlated with age and sex. Severity of clinical symptoms was correlated with the blood glucose level on admission in type-2 diabetes mellitus complicated with acute cerebral infarction. Main type of cerebral infarction was posterior circulation infarction in diabetes group. Incidence of complications in the diabetes group was significantly higher than that in the control group. Therapeutic efficacy and prognosis were worse in diabetes group.%摘要:目的 探讨2型糖尿病合并急性脑梗死的临床特点.方法 选择住院的糖尿病合并急性脑梗死患者(糖尿病组)150例,另随机选择同期的非糖尿病合并急性脑梗死患者(对照组)150例.对2组患者年龄、性别、空腹血糖、糖化血红蛋白、血脂、临床表现、脑梗死部位、病情轻重程度、并发症、临床疗效及预后进行比较.结果 与对照组比较,糖尿病组患者年龄、男性比例明显降低,空腹血糖、糖化血红蛋白、TC、TG、LDL-C、偏盲、眩晕、复视

  7. Danhong Injection with Low Molecular Heparin Therapy Acute Cerebral Infarction Clinical Observation%丹红注射液联合低分子肝素钠治疗急性脑梗死临床观察

    Institute of Scientific and Technical Information of China (English)

    陆元方

    2015-01-01

    目的:观察丹红注射液联合低分子肝素钠对急性脑梗临床疗效。方法应用丹红注射联合低分子肝素钠治疗急性脑梗塞68例,并设对照组68例进行分析。结果丹红注射液联合低分子肝素钠治疗急性脑梗死用药前后神经功能缺损评分及血小板、纤维蛋白原与对照组比较明显降低(<0.01),治疗组凝血酶时间比对照组延长,治疗组总有效率92.6%,明显高于对照组的75.0%(<0.01)。结论丹红注射液联合低分子肝素钠治疗急性脑梗死疗效显著,安全性高,适合临床应用。%Objective To observe the Danhong injection combined low molecular heparin sodium on acute cerebral infarction clinical curative ef ect. Methods The application of combined low molecular heparin sodium Danhong injection treatment of 68 cases of acute cerebral infarction, and a control group of 68 cases were analyzed. Results Danhong injection combined low molecular heparin sodium neural function defect scale before and after drug treatment of acute cerebral infarction and platelets, fibrinogen significantly decreased compared with controls ( <0.01), the treatment group than the control group to extend the thrombin time, treatment group total ef ectiveness 92.6%, significantly higher than the 75.0%in the control group ( <0.01). Conclusion Dan red injection with low molecular heparin therapy of acute cerebral infarction curative ef ect is distinct, high security and suitable for clinical application.

  8. Study on the Relationship of Carotid Atherosclerosis and Acute Cerebral Infarction%颈动脉粥样硬化程度与急性脑梗死相关性探讨研究

    Institute of Scientific and Technical Information of China (English)

    沈雪莉; 张斯萌; 隹梦遥; 戚其学

    2011-01-01

    Objective To investigate carotid atherosclerosis risk factors and sclerosis hardenability in patients with acute cerebral infarction. Methods 60 cases of acute cerebral infarction patients,the normal physical exam compares 40 cases,two groups of patients on blood glucose,blood lipids,fibrinogen,blood pressure,carotid atherosclerosis were compared,while carotid atherosclerosis the degree of clinical manifestations of patients with cerebral infarction were compared to explore the correlation between them Results The acute cerebral infarction group and the normal control group,blood glucose,cholesterol,low density lipoprotein,fibrinogen levels and high blood pressure,smoking,drinking rates were significantly higher(P<0.05),carotid artery intimal thickness of atherosclerotic plaque formation and stenosis rate,there were significant differences between the two groups(P<0.05),carotid atherosclerotic plaque,stenosis <50% and≥50% of the clinical symptoms of cerebral infarction patients with different neurological deficit score(NIHSS score) compared with significant difference(P<0.05).Conclusion The blood glucose,blood lipids,fibrinogen level increased and carotid atherosclerosis,hypertension,smoking,alcohol risk factors of acute cerebral infarction,carotid artery atherosclerotic plaque and the degree of stenosis are closely related to the severity of patients.%目的 探讨颈动脉粥样硬化的危险因素及硬化程度与急性脑梗死的相关性.方法 选择急性脑梗死病例60例,正常健康体检对照40名,对其血糖、血脂、纤维蛋白原、血压、颈动脉粥样硬化程度等进行对照分析,同时将颈动脉粥样硬化的程度与脑梗死病人临床表现进行对照分析,探讨它们之间的相关性.结果 急性脑梗死组与正常对照组相比,血糖、胆固醇(TC)、低密度脂蛋白(LDH-C)、纤维蛋白原(FIB)含量以及高血压、吸烟、饮酒者比率均明显增高(P<0.05),颈动脉粥样硬化内膜

  9. Delayed Ventricular Septal Rupture after Percutaneous Coronary Intervention in Acute Myocardial Infarction

    OpenAIRE

    Park, Ji Young; Park, Seong Hoon; Oh, Ji Young; Kim, In Je; Lee, Yu Hyun; Park, Si Hoon; Kwon, Ki Hwan

    2005-01-01

    In the era before reperfusion therapy, ventricular septal rupture complicated 1~3% of acute myocardial infarctions (AMI) usually 3-5 days after onset. Studies have reported a positive correlation between the incidence of septal perforation and total occlusion of the coronary arteries. A 70-year old female patient was referred to the emergency room with the diagnosis of acute anterior myocardial infarction (MI) and recent cerebral infarction. The coronary angiogram showed a 90% stenosis at the...

  10. CORRELATION BETWEEN FIBRINOGEN LEVEL AND CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    Yi-cheng Zhu; Li-ying Cui; Bao-lai Hua; Jia-qi Pan

    2006-01-01

    Objective To investigate the correlation between plasma fibrinogen level and cerebral infarction (CI) as well as the difference of fibrinogen among subtypes of CI.Methods A case-controlled study was conducted with 131 cases of CI and 148 controls. Plasma fibrinogen levels were detected by the Clauss method.Results High fibrinogen level (3.09±0.94 g/L) was correlated with CI (OR=2.47, 95% CI:1.51-4.04,P<0.005) at the onset stage of the disease. Persistent high fibrinogen level (3.14±0.81 g/L) at 6-month after stroke onset was detected and correlated with CI (OR=4.34, 95% CI: 1.80-10. 51,P=0.001). Higher fibrinogen level was correlated with total anterior circulation infarction (TACI), partial anterior circulation infarction (PACI), and posterior circulation infarction (POCI) (OR = 4.008, P<0.001). Higher fibrinogen level was correlated with extracranial atherosclerosis (OR=3.220, P<0.05), but not with intracranial atherosclerosis.Conclusion Fibrinogen level may be a risk factor of CI and probably correlates with subtypes of CI and distributions of atherosclerosis.

  11. Survival curves to support quality improvement in hospitals with excess 30-day mortality after acute myocardial infarction, cerebral stroke and hip fracture: a before–after study

    OpenAIRE

    Kristoffersen, Doris Tove; Helgeland, Jon; Waage, Halfrid Persdatter; Thalamus, Jacob; Clemens, Dirk; Lindman, Anja Schou; Rygh, Liv Helen; Tjomsland, Ole

    2015-01-01

    Objectives To evaluate survival curves (Kaplan-Meier) as a means of identifying areas in the clinical pathway amenable to quality improvement. Design Observational before–after study. Setting In Norway, annual public reporting of nationwide 30-day in-and-out-of-hospital mortality (30D) for three medical conditions started in 2011: first time acute myocardial infarction (AMI), stroke and hip fracture; reported for 2009. 12 of 61 hospitals had statistically significant lower/higher mortality co...

  12. Diffusion-weighted MRI in acute cerebral stroke

    Energy Technology Data Exchange (ETDEWEB)

    Takayama, Hideichi; Kobayashi, Masahito; Suga, Sadao; Kawase, Takeshi; Nagasawa, Masakazu; Sadanaga, Humiko; Okamura, Miyuki; Kanai, Yoshihiro; Mihara, Ban [Mihara Memorial Hospital, Isezaki, Gunma (Japan)

    1999-03-01

    Diffusion-weighted MRI has been demonstrated to be valuable in the assessment of cerebral stroke. Recent advance in MR systems of hardware with larger maximum gradient amplitude and faster imaging strategies, such as EPI, has made it possible to acquire whole brain diffusion-weighted imaging (DWI) in less that one minute. The purposes of this study are to evaluate clinical usefulness of DWI and to clarify pitfalls in the diagnosis of acute cerebral stroke. Seventeen patients with 18 ischemic lesions were studied. DWI were taken with 1.5 Tesla MRI (Magnetom Vision, Siemens, Germany) using EPI sequence. Fifteen lesions out of them (3 in cerebral cortex, 9 in basal ganglia/deep white matter and 3 in cerebellum) were studied serially at various times up to 147 days. Acute cerebral infarction was seen clearly as an area of hyperintensity with DWI and as hypointensity in apparent diffusion coefficient (ADC) maps which are indicative of decreased diffusion. DWI detected areas of hyperintense acute infarcts, as early as 2.5 hours after onset, which were not visualized on T{sub 2}-weighted image (T2WI). The lesion of cerebral infarction became isointense in ADC maps at 14-28 days after onset, whereas with DWI it became isointense at about 2 months. Because ADC changed earlier than DWI, ADC maps were useful for differentiate acute from nonacute lesion in cases of recurrent stroke within a short period. In a patient with transient global amnesia for 7 hours, DWI did not show any lesion at 8 hours. In terms of cerebral hemorrhage, lesions were seen as area of hyperintensity in DWI at 3 days and were not distinguishable from that of infarct. Despite limitations in the diagnosis of transient ischemia and cerebral hemorrhage, DWI is a useful technique for early detection of cerebral infarction, especially within the first 6 hours after stroke onset. (author)

  13. 持续性健康教育对急性脑梗死患者复发率的影响%Influence of Relapse rate in patients with persistent health education on acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    张红

    2014-01-01

    目的:探讨持续性健康教育对急性脑梗死患者复发率的影响。方法:选取急性脑梗死患者168例,随机分为对照组和观察组,每组84例。对照组在住院期间给予常规的治疗和的护理模式,出院后不给予主动的健康教育干预措施。观察组从患者入院开始到出院后6个月给予持续系统化的健康教育。结果:观察组在随访6个月后的脑梗死的复发率明显低于对照组,差异有统计学意义( P<0.01)。结论:持续性健康教育能明显降低脑梗死的复发率,从而进一步提高患者的生活质量。%Objective To study the sustainable health education effect on recurrence in patients with acute cerebral infarction. Method 168 cases of patients with acute cerebral infarction who were selected,were randomly divided into control group and observation group,84 cases in each group. Control group was given conventional treatment and nursing care during hospitalization model,after discharge was not to take the initiative to health education intervention measures. Observation group from the patientˊs admission to the hospital after 6 months was given continuous systematic health education. Results The observation group in the follow-up of 6 months after cerebral infarction re-currence rate significantly was lower than the control group,The difference was statistically significant( P<0. 01 ). Conclusion persistent health education can significantly reduce the recurrence rate of cerebral infarction,further improve the patientˊs quality of life.

  14. Relation between Gene Polymorphism of Glutathione S -transferase Pi and Acute Cerebral Infarction%谷胱甘肽硫转移酶Pi基因多态性与急性脑梗死的关系研究

    Institute of Scientific and Technical Information of China (English)

    陈兰英; 刘仁斌

    2015-01-01

    目的:探讨谷胱甘肽硫转移酶Pi基因多态性与急性脑梗死的关系。方法选取2011年6月—2014年8月河北省高碑店市医院收治的急性脑梗死患者120例作为急性脑梗死组,另选择同期进行体检的健康者120例作为对照组。采用比色法测定受试者血清谷胱甘肽硫转移酶水平。提取受试者血标本基因组 DNA,采用聚合酶链反应( PCR)扩增目的基因并进行基因型分析。结果急性脑梗死组患者血清谷胱甘肽硫转移酶水平为(3.45±1.46) U/ml,低于对照组的(5.14±1.89)U/ml(P<0.05)。两组患者谷胱甘肽硫转移酶Pi基因型分布频率比较,差异有统计学意义(P<0.05);谷胱甘肽硫转移酶Pi(-)基因型者发生急性脑梗死的风险是谷胱甘肽硫转移酶Pi(+)基因型者的1.875倍〔OR=1.875,95%CI(1.271,2.766),P<0.05〕。结论急性脑梗死患者谷胱甘肽硫转移酶活性较低,且谷胱甘肽硫转移酶Pi(-)基因型人群急性脑梗死发生率较高。%Objective To investigate the relation between gene polymorphism of glutathione S -transferase Pi and acute cerebral infarction. Methods From June 2011 to August 2014 in Gaobeidian Hospital,a total of 120 patients with acute cerebral infarction were selected as case group,while 120 healthy cases were selected as control group. Photocolorimetric method was used to detect the serum glutathione S-transferase level;genome DNA was extracted,and PCR was used to analyze the gene types. Results Serum glutathione S - transferase level of case group was ( 3. 45 ± 1. 46 ) U/ml, was statistically significantly lower than that of control group of(5. 14 ±1. 89)U/ml(P<0. 05). There was statistically significant difference of gene types of glutathione S-transferase Pi between the two groups(P<0. 05);onset risk of acute cerebral infarction of crowd with negative glutathione S-transferase Pi gene type was 1. 875 times of crowd with positive

  15. 急性脑梗死抑郁症发生相关因素与预防分析%Analysis of Related Factors and Prevention of Depression in Patients With Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    郑容; 郭洛宁; 王芬

    2016-01-01

    目的:分析急性脑梗死抑郁症发生相关因素与预防。方法随机选取我院2013年3月~2016年3月收治的60例急性脑梗死抑郁症患者,将其作为研究组,选取60例急性脑梗死患者,将其作为对照组,即研究组(60例)和对照组(60例);给予研究组患者,应用丁螺环酮合并氟西汀治疗,根据汉密尔顿抑郁量表对临床患者的疗效进行评定,分析急性脑梗死抑郁症发生相关因素,并分析其预防措施。结果两组中,研究组与对照组比较,差异有统计学意义(P<0.05),可发现心理社会危险因素,会导致抑郁、焦虑,使患者血清 IL-6、TNF-α浓度升高,形成抑郁症,研究组经心理干预及药物治疗后,患者抑郁症状得到改善,治疗前后对比临床疗效显著(P<0.05)。结论在临床中,急性脑梗死抑郁症发生与患者神经功能缺失、性格内向、情绪不稳定、体验较多负性事件、社会支持低下有关,对患者采取药物治疗及心理干预,有助于改善患者抑郁症状,预防抑郁症形成。%Objective To analyze the related factors and prevention of depression in patients with acute cerebral infarction.Methods 60 cases of acute cerebral infarction patients with depression were randomly selected in our hospital from March 2013 to March 2016, as the study group, 60 cases of acute cerebral infarction patients were selected, as control group, that is, to study the group (60 cases) and control group (60 cases), give the study group patients, application with buspirone combined with lfuoxetine in the treatment of, according to Hamilton Depression Scale to the clinical therapeutic effects were assessed. Analysis of acute cerebral infarction depression related factors and analysis the preventive measures. Results In the two groups, the study group and the control group, there are differences (P<0.05), to find the psychological and social risk factors

  16. SERUM MAGNESIUM IN ACUTE MYOCARDIAL INFARCTION

    OpenAIRE

    Nambakam Tanuja; Girish P

    2015-01-01

    BACKGROUND: In myocardial infarction, there occurs functional deficit of available magnesium due to trapping of free magnesium in adipocytes. Magnesium has been implicated in the pathogenesis of acute myocardial infarction and its complications. Magnesium ions are considered essential for the maintenance of functional integrity of myocardium. The serum magnesium concentration was found to have g reat significance in acute myocardial infarction. The present study was un...

  17. Acute ischemic cerebral attack

    Directory of Open Access Journals (Sweden)

    Franco-Garcia Samir

    2010-12-01

    Full Text Available The decrease of the cerebral blood flow below the threshold of autoregulation led to changes of cerebral ischemia and necrosis that traduce in signs and symtoms of focal neurologic dysfunction called acute cerebrovascular symdrome (ACS or stroke. Two big groups according to its etiology are included in this category the hemorragic that constitue a 20% and the ischemic a 80% of cases. Great interest has wom the ischemic ACS because of its high social burden, being the third cause of no violent death in the world and the first of disability. Many risk factors favor the presentation of these events and some of them are susceptible of modification and therfore are objetives of primary prevention just as the control of diabetes, hypertension and the practice of healthy habits of life. The advances in the knowledge of the physiopatology, had taken to sustantial change in the nomenclature and management of ischemic ACS. Within these changes it was substituted the term cerebrovascular accident fo acute stroke, making emphasis in the key rol of a timely management with goals of time similiar to the acute coronary syndrome. It was redefined the time of acute ischemic attack to a one hour. Once stablished the cerebrovascular attack the semiology of symtoms with frecuency will led us make a topographic diagnosis of the in injury that joined to the cerebral TAC will allow us to exclude an hemorragic event and to start the treatment. In the management of these patients its essential the coordination of the differents teams of work, from the early recognition of symtoms on the part of patients andthe family, the rapid activation and response of emergency systems and the gearing of health care institutions. Are pillars of treatment: the abcde of reanimatiion, to avoid the hiperpirexis, the seizures, the hipoglicemy, the hiperglicemy, to achieve the thrombolysis in the first three hours of the begining of symtoms, to use antiplatelets, antithrombotic profilaxis

  18. Analysis on risk factors of short-term poor outcome among different subtypes of acute cerebral infarction%不同亚型急性脑梗死短期不良结局危险因素分析

    Institute of Scientific and Technical Information of China (English)

    张晓龙; 张金涛; 鞠忠; 彭颖; 许锬; 张永红

    2012-01-01

    Objective To investigate the risk factors of short-term poor outcome among patients suffering from acute cerebral infarction who had different subtypes of cerebral infarction. Methods A total of 3 231 acute cerebral infarction patients were included in the present study. Data on demographic characteristics , life style, risk factors, history of cardiovascular disease, admission blood pressure, and clinical outcome at discharge were collected for all participants. Poor outcome was defined as NIHSS ^ 10 at discharge or death occuring during hospitalization. The association between poor outcome of cerebral infarction and risk factors was analyzed by using multiple logistic models. Results Incidence rate of poor outcome is the highest in the patients with cerebral embolism, next in patients with cerebral thrombosis and the lowest in patients with lacunar infarction, cerebral thrombosis was positively associated with smok-ing(OR: 1.228; 95% CI: 1.013-1.637), dyslipidemia (OR; 1.264; 95% CI: 1.081 -1.478), and a history of diabetes mellitus(OR: 1.371; 95% 01: 1.075 -1.747); cerebral embolism was posi-tively associated with a history of atrial fibrillation (OR; 3.131; 95% CI: 1.206 ~8.128)and a history of rheumatic heart disease (OR: 5.601; 95% CI; 1.561 ~20.091); lacunar infarction is positively associated with alcohol consumption, (OR; 1.428; 95% CI: 1.063-1.919). Conclusion The incidence rate of poor outcome is the highest in the patients with cerebral embolism among three subtypes of cerebral infarction, there are different risk factors of poor outcome for three subtypes of cerebral infarction.%目的 探讨不同亚型急性脑梗死短期不良结局的危险因素.方法 以3 231例急性脑梗死住院患者为研究对象,收集人口统计学、生活方式、疾病史、心血管病家族史、入院血压、实验室检测结果及出院结局等临床资料.将出院时美国国立卫生研究脑率中量表(NIHSS)≥10或住院期间死亡定义为不良结

  19. Acute myocardial infarction following a hornet sting

    OpenAIRE

    Cvetković-Matić Danica; Ašanin Milika; Matić Dragan; Ivanović Branislava; Simić Dragan; Kalezić Nevena; Stojanov Vesna

    2009-01-01

    Background. The occurrence of an acute myocardial infarction following a hornet sting has been very rarely reported in the previous literature. Pathogenetic mechanisms include direct action of the venom components on the coronary endothelium and allergic reaction with mediators released from mast cells. The anaphylactic reaction and venom components can produce acute coronary artery thrombosis. Case report. We reported a 45-year-old man with acute myocardial infarction after a hornet sting in...

  20. Analysis of clinical manifestations and prognosis of acute cerebral infarction with diabetes mellitus%糖尿病并发急性脑梗死临床表现及预后分析

    Institute of Scientific and Technical Information of China (English)

    王大力; 王艳东

    2016-01-01

    Objective To investigate the clinical manifestations of acute cerebral infarction with diabetes and its relationship with prognosis .Methods Retrospective analysis of 120 cases of acute cere‐bral infarction in our hospital ,61 cases of diabetic group(DM group) ,59 cases of non diabetes group (NDM group) ,2 groups of patients with imaging performance ,clinical symptoms and clinical efficacy were compared .Results The cerebral infarction in DM group was higher than that in NDM group( P <0 .05) ;the incidence of coronary heart disease in DM group was higher than that in NDM group( P < 0 . 05) ;The incidence of DM was higher than that of NDM group( P < 0 .05) ;the clinical outcome of NDM group was significantly higher than that in DM group ,the difference was statistically significant( P < 0 . 05) .Conclusion Clinical manifestation and prognosis of type 2 diabetes mellitus patients with cerebral infarction .%①目的探讨糖尿病并发急性脑梗死的临床表现及其与预后的关系。②方法回顾性分析我院收治的120例急性脑梗死患者,根据其是否患有糖尿病分为糖尿病组(DM 组)61例,非糖尿病组(NDM 组)59例,比较两组患者影像学表现、临床症状及临床疗效。③结果 DM 组基底节区脑梗死率、冠心病发生率、意识障碍发生率均高于 NDM 组,差异均有统计学意义( P <0.05);NDM 组临床预后明显优于 DM 组,差异有统计学意义( P <0.05)。④结论糖尿病影响脑梗死患者临床表现及预后。

  1. The study of risk factors on sleep quality in acute cerebral infarction patients%影响急性脑梗死患者睡眠质量的相关因素

    Institute of Scientific and Technical Information of China (English)

    李亚梅; 刘斌; 常永丽

    2010-01-01

    目的 评价急性脑梗死患者睡眠质量,探讨影响急性脑梗死患者睡眠质量的危险因素,为临床诊断和防治提供依据.方法 以华北煤炭医学院附属医院神经内科2006年10月至2008年3月住院有睡眠障碍的急性脑梗死患者96例为病例组,病程在2周以内,且均为首发脑梗死.采用匹兹堡睡眠质量指数(PSQI)量表进行调查.对照组为同期住院无睡眠障碍的急性脑梗死患者145例.对影响急性脑梗死患者睡眠质量的危险因素进行分析.结果 急性脑梗死患者的睡眠障碍与病变部位有关,以皮质下组发生睡眠障碍的危险性高.患者的睡眠障碍与病情也有关,睡眠障碍随病情加重而加重(中、重度与轻度比较,OR值分别为2.22、7.25,χ~2=21.35,P=0.0000);日常生活能力越差,发生睡眠障碍的危险性越高;文化程度越高,发生睡眠障碍的危险性越高(小学、中学、大专及以上文化程度与文盲比较,OR值分别为1.08、1.98、6.50,χ~2=19.61,P=0.0002);随着抑郁程度的加重,睡眠障碍逐渐加重;体力劳动者睡眠障碍发病风险低于脑力劳动者(OR 0.31,χ~2=17.83,P=0.0000).结论 高文化程度、发生在皮质下部位的脑梗死、病情重、抑郁是急性腩梗死患者睡眠障碍的危险因素,体力劳动者睡眠障碍的发病危险性低.%Objective To evaluate the quality of sleep in acute cerebral infarction patients,to discuss risk factors of reduced such quality,and to improve clinical diagnosis,prevention and cure.Methods Totally 96 patients with acute cerebral infarction admitted from Oct 2006 to Mar 2008 in the neurological department of North China Coal Medical University were retrospectively reviewed as case group in this study.Sleep quality assessment was performed by using Pittsburgh Sleep Quality Index(PSQI).All 145 patients without sleep disorders at the above same period of time were studied as the control group.Risk factors effecting sleep quality in

  2. Neuroprotective effect of high-dose hyperbaric oxygenation on rats with acute cerebral infarction in super-early stage Curative comparison between 9-hour and 18-hour therapeutic protocols

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Experimental evaluation: Neurologic functions of rat models in the 9-hour and 18-hour HBO groups as well as control group were scored by Bederson and Garica two neurological grading systems at hours 14 and 28 and on day 5; Infarct volume of rat models in the two HBO groups and control group was measured at hour 24 and on day 5 with NIH image processing software Image J; The pathological changes of brain tissue in the brain infarct region and its opposite region of rat models in the two HBO groups and 3-hour ultrastructure control group were observed with a Philips EM 208S transmission electron microscope.MAIN OUTCOME MEASURES: ① Neurobehavioral outcome. ② Rat brain infarct volume. ③Ultrastructure of brain tissue in the ischemic penumbra of infarct models at the different time points RESULTS: ① Neurobehavioral outcome: After treatment, Garica score in the 9-hour and 18-hour HBO groups was significantly higher than that in the control group (P < 0.01). Bederson score on day 5 after modeling in the 9-hour and 18-hour HBO groups was significantly lower than that in thecontrol group (P <0.01). ② Cerebral infarct volume: Cerebral infarct volume in the 9-hour and 18-hour HBO groups was significantly smaller than that in the control group at hour 24 and on day 5 after modeling (P < 0.01). In the 18-hour HBO group, infarct volume on day 5 after modeling was significantly larger than that at hour 24 after modeling (P < 0.05). ③In the 3-hour ultrastructure control group, astrocyte edema and neuron damage around the capillary in the infarct cerebral tissue significantly relieved in the rats which were subjected to HBO.CONCLUSION: High dose of HBO is highly efficient in reducing infarct volume and improving neurobehavioral outcome of rats with acute cerebral infarction, and also has an important role in inhibiting the pathological progression of ischemic brain tissue after cerebral infarction.

  3. Diffusion and Perfusion MRI in Acute Cerebral Ischemia

    Institute of Scientific and Technical Information of China (English)

    Tchoyoson CC Lim; Chong-Tin Tan

    2001-01-01

    Reeent advances in magnetic resonance imaging (MRI), in particular diffusion weighted imaging (DWI) and perfusion weighted imaging (PWI), have allowed clinicians to have the ability to differentiate between irreversible cerebral infarction and the potentially reversible ischemic penumbra. This article examines the principles and practice of DWI and PWI. With continued advances in thrombolysis and other therapy for acute cerebral ischemia, neuroimaging is poised to play an increasingly important role in decisionmaking in aeute stroke.

  4. Cerebral infarctions due to CNS infection with Enterobacter sakazakii

    Energy Technology Data Exchange (ETDEWEB)

    Gallagher, P.G. (Cincinnati Univ., OH (USA). Dept. of Pediatrics Children' s Hospital Medical Center, Cincinnati, OH (USA)); Ball, W.S. (Cincinnati Univ., OH (USA). Dept. of Radiology Children' s Hospital Medical Center, Cincinnati, OH (USA))

    1991-02-01

    Recent reports have implicated Enterobacter sakazakii, a gram-negative enteric bacillus, in neonatal sepsis and meningitis. Cases of severe central nervous system involvement, including ventriculitis, brain abscess, infarction, and cyst formation, have been described. We present serial head CT findings in a case of neonatal E. sakazakii meningitis complicated by a ring enhancing cerebral infarction which mimicked abscess formation. In meningitis secondary to this agent, a recognized pattern of cerebral hypodensity with or without cystic degeneration late in the course of the infection is likely to represent cerebral infarction rather than an abscess especially if there is a lack of culture evidence of a bacterial infection. (orig.).

  5. Clinical study on local brain mild hypothermia in the treatment of acute cerebral infarctions%脑局部亚低温治疗急性脑梗塞的临床研究

    Institute of Scientific and Technical Information of China (English)

    胡以慧; 朱双成; 岑跃南

    2013-01-01

    目的 观察脑局部亚低温治疗在脑梗死急性期的疗效,并评估其应用的安全性.方法 40例急性脑梗死患者随机分为A、B两组,A组在常规治疗的基础上给予脑局部亚低温治疗72小时,疗程为14天.两组在治疗开始、结束时分别行临床神经功能缺损(NIHSS)评分和日常生活活动能力量表(BI)评分,同时观察生命体征、内环境各项指标变化及并发症的发生情况.结果 治疗结束时A组NIHSS、BI评分明显优于B组(P<0.05),各项指标及并发症无统计学差异.结论 脑局部亚低温治疗对改善急性期脑梗死患者的神经功能缺损具有积极意义,疗效确切,不良反应较少,可作为目前基层医院的治疗选择.%Objective To evaluate the clinical efficacy of brain mild hypothermia treatment in the patients with acute cerebral infarctions,and evaluate the safety of its application.Methods 40 cases of acute cerebral infarction were randomly divided into group A and B,on the basis of routine treatment,group A was treated with local mild hypothermia treatment in 72 hours,14 days for a course.At the beginning and the end of treatment two groups were all evaluted respectively with clinical neurological function deficit scale (NIHSS) and activities of daily living scale (BI) score,simultaneous observation of vital signs,environmental indicators change and complications were also observed.Results At the end of treatment,NIHSS and the BI score in group A were significantly lower than those in group B (P<0.05),no significant difference of each index and complications was found.Conclusion Local brain mild hypothermia treatment has positive curative effect in improving neurological function in acute cerebral infarction patients,with less adverse reaction,which can be used as the treatment of choice for primary hospitals.

  6. 音乐疗法对急性脑梗死的治疗和观察%The observation and curative effect of music therapy on the acute cerebral infarction patients

    Institute of Scientific and Technical Information of China (English)

    钟艳梅

    2012-01-01

    Objective To observe the effect of music therapy on the acute cerebral infarction patients. Methods 120 cases of acute cerebral infarction patients in internal medicine-neurology of our hospital were randomly divided into the treatment group which was given conventional therapy combined with music therapy and control group which was given conventional therapy combined with hyperbaric oxygen, each group had 60 cases. The total effective rate of two groups were observed and compared. Results The effectiveness of treatment group and control group was respectively 100.0% and 81.7%, it had significant differences (P < 0.05). Conclusion Music combined with conventional treatment is a conservative therapy for the acute cerebral infarction patients, which not only can relieve pain but also promote patients'recovery and create favorable conditions for the comprehensive rehabilitation.%目的 观察音乐疗法治疗急性脑梗死的临床疗效.方法 回顾性分析在我院神经内科住院的120例急性脑梗死患者,随机分为治疗、对照两组,每组60例,两组患者均采用常规治疗,治疗组采用常规治疗的同时加音乐治疗,对照组采用常规治疗的同时加高压氧治疗.观察两组的总有效率.结果 两组总有效率分别为100.0%和81.7%,治疗组与对照组比较差异有统计学意义(P < 0.05).结论 音乐联合常规治疗是对急性脑梗死患者的保守治疗,不仅能缓解病痛,而且可更好地促进患者健康恢复,为急性脑梗死患者全面康复创造有利条件.

  7. H 型高血压与脑梗死后早期康复效果的相关性%Correlation between early rehabilitation efficacy of patients with acute cerebral infarction and H-type hypertension

    Institute of Scientific and Technical Information of China (English)

    王慧; 李嘉民; 赵素霞; 肖辉

    2015-01-01

    Objective To analyze the relationship between early rehabilitation efficacy of patients with acute cerebral infarction and H-type hypertension.Methods The study involved a total of 123 patients with acute cerebral infarction undergoing early rehabilitation.All cases were divided into two groups,group A:patients with hypertension and group B:patients without hypertension.Group A was subdivided into group A1 and group A2 according to the level of homocysteine. Fug-l Meyer (FM) and Barthel index (BI ) scores were observed before and after early rehabilitation in all groups.Results The scores after early rehabilitation and the improved scores of FM and BI were significantly different between group A and B,and between group A1 and A2 (P <0.05).Conclusion Hypertension, especially H-type hypertension,was considered risk factor in patients with acute cerebral infarction undergoing early rehabilitation.%目的:探讨高血压、H 型高血压与脑梗死后早期康复效果的相关性。方法脑梗死后行早期康复的患者123例,根据其是否有高血压分为高血压组(A 组)84例,男50例,女34例;非高血压组(B 组)39例,男24例,女15例;A 组根据同型半胱氨酸水平分为 H 型高血压组(A1组)56例,男36例,女20例;非 H 型高血压组(A2组)28例,男18例,女10例。分别比较各组康复治疗前后日常生活能力评分(Barthel index,BI),肢体运动功能评分(Fug-l Meyer,FM)差值。结果 B 组 FM、BI 前后评分及康复前后评分差值高于 A 组(P <0.05);A2组 FM、BI 康复前后评分及评分差值高于 A1组(P <0.05)。结论高血压尤其是 H 型高血压是脑梗死早期预后不利的危险因素。

  8. Effects of early hyperbaric oxygen therapy on acute cerebral infarction%高压氧早期综合治疗急性脑梗死的临床疗效观察

    Institute of Scientific and Technical Information of China (English)

    蒋功达; 程琳; 杨建军

    2010-01-01

    Objective To explore effects of early hyperbaric oxygen therapy (HBO)on patients with acute cerebral infarction. Methods One hundred and thirty-two patients with acute cerebral infarction were randomly divided into the early therapy group(7 days after onset,n =66) and the late therapy group(14 days after onset, n = 66). Neurological functional defects (NFD)was evaluated with the modified Edinburgh-Scandinavia Stroke Scale (MESSS), 30 days after treatment, and daily life activities (DLA)was assessed by modified Barthel Index(MBI). Results Statistical significance could be noted in the NFD and MBI scores,when a comparison was made between the two groups following HBO treatment (P < 0.05). Conclusions Early HBO treatment was beneficial to patients with acute cerebral infarction in the recovery of neural function and daily life activities, and could be applied as early as possible.%目的 探讨高压氧早期治疗急性脑梗死的临床疗效.方法 132例急性脑梗死患者,按照高压氧治疗时期分为早期治疗组(发病后7 d内)及晚期治疗组(发病14 d后).高压氧治疗30次后采用改良的爱丁堡-斯堪的纳维亚量表进行神经功能缺损评分(NFD),用改良的Barthel指数(MBI)进行患者的日常生活活动能力评分(ADL).结果 2组患者治疗后的NFD、MBI评分比较差异有统计学意义(P<0.05).结论 高压氧早期治疗对急性脑梗死患者的神经功能恢复、日常生活活动能力均有良好的促进作用,对急性脑梗死的患者应尽早进行高压氧治疗.

  9. 不同时间窗及疗程的高压氧治疗对急性脑梗死的影响%Influence of Acute Cerebral Infarction and Treatment of Different Time Windows Hyperbaric Oxygen Therapy

    Institute of Scientific and Technical Information of China (English)

    潘红伟

    2016-01-01

    Objective To investigate the effect of hyperbaric oxygen on acute cerebral infarction in different time windows and treatment. Methods 112 patients with acute cerebral infarction were divided into four groups according to the time window and the course of treatment, 28 cases in each group. After hyperbaric oxygen therapy, the daily activity of daily living (ADL) score and EEG were examined and compared between groups. Result The same line course of hyperbaric oxygen therapy, hyperbaric oxygen therapy sooner, the patient's activities of daily living (ADL) score and EEG better result, the difference was statistically significant (P<0.05). Conclusion Hyperbaric oxygen therapy time window has an important influence on the treatment of first onset of acute cerebral infarction patients, the early treatment time is better, with the incidence of 24 h after treatment with hyperbaric oxygen therapy, 24-72 h within the efficacy of intervention, more than 72 h.%目的:探讨不同时间窗及疗程的高压氧对急性脑梗死疗效的影响。方法对我院2013年7月至2015年1月间接治的112例急性脑梗死患者按从发病到高压氧治疗的时间窗及疗程分为四组,每组28例。对各组患者在高压氧治疗后分别进行日常生活活动能力(ADL)评分及脑电图检查,并进行各组之间的比较。结果在行同样疗程的高压氧治疗中,越早进行高压氧治疗,患者的日常生活活动能力(ADL)评分及脑电图结果越好,差异有统计学意义(P<0.05)。结论高压氧治疗时间窗对首次发病的急性脑梗死患者疗效具有重要影响,开始治疗时间越早则疗效越佳,以发病后24 h 内行高压氧治疗疗效最佳,24~72 h 内干预则疗效次之,超过72 h 则疗效大幅降低。

  10. 胞二磷胆碱联合治疗急性脑卒中临床观察%Efficacy of Cytidine Diphosphate Choline Combination Therapy in Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    陈瑞红

    2015-01-01

    目的:评价疏血通联合胞二磷胆碱注射液治疗急性脑卒中的临床疗效。方法选择急性脑卒中且不宜溶栓患者42例,随机分为治疗组和对照组,在常规抗血小板聚集、降血压、降血脂等治疗基础上,治疗组以疏血通和胞二磷胆碱注射液静滴14 d;对照组予以丹参注射液和吡拉西坦氯化钠注射液静滴l4 d;观察两组的临床疗效及Glasgow评分、MMSE评分等变化。结果治疗组总有效率95.4%,高于对照组80.0%(P<0.05)。结论疏血通联合胞二磷胆碱注射液治疗急性脑卒中临床疗效肯定,能改善患者意识、智能及预后。%Objective To evaluate the clinical curative effect of shuxietong joint cytidine diphosphate choline injection in treatment of acute cerebral infarction. Methods Forty patients with acute cerebral infarction were randomly divided into treatment group and control group,in conventional antiplatelet aggregation,fal blood pressure,fal hematic fat,such as treatment of foundation,the treatment group with shuxietong and cytidine diphosphate choline injection static drops of 14 days,the control group and salvia miltiorrhiza injection and pyrazole raschig and sodium chloride injection static drops of l4 days,observed the clinical effects of two groups,glasgow score,MMSE score changes,etc.Results Total effectiveness in treatment group(95.4%)was significantly higher than the control group(80.0%)(P< 0.05).Conclusion Shuxietong cytidine diphosphate choline injection in treatment of acute cerebral infarction clinical curative effect,can significantly improve the patients' consciousness,inteligence and prognosis.

  11. 尿激酶联合依达拉奉治疗急性脑梗死的临床观察%Efficacy Observation of Urokinase Combined with Edaravone in the Treatment of Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    王宪州

    2011-01-01

    目的 观察尿激酶与依达拉奉联合治疗急性脑梗死的临床疗效.方法 将我院2008年3月-2010年3月期间收治的52例急性脑梗死患者随机均分为观察组和对照组.2组患者经明确诊断后均给予依达拉奉(30 mg,bid)治疗,观察组在对照组的基础上加用尿激酶(20万U,qd)联合治疗,治疗前后比较2组的疗效、日常生活能力评分(ADL)及神经功能缺损评分(ESS).结果 治疗后与对照组比较,观察组痊愈率和总有效率以及治疗后的ADL评分均明显提高,而治疗后的ESS评分则明显降低,2组比较差异均具有统计学意义(P<0.05).2组均未见严重不良反应.结论 尿激酶与依达拉奉联合治疗急性脑梗死,其疗效确切,且不良反应少.%OBJECTIVE: To probe into the clinical efficacy of urokinase combined with edaravone in the treatment of acute cerebral infarction. METHODS: 52 patients with acute cerebral infarction were selected from our hospital during Mar. 2008 - Mar. 2010. Those patients were randomly divided into observation group and control group. 2 groups were given edaravone(30 mg.bid), and observation group was additionally given urokinase(200 000 U,qd). The efficacy ADL and ESS were compared before and after treatment. RESULTS: Compared with control group, the cure rate, total effective rate and the activity of daily living scores in observation group were significantly unproved while neurological deficit scores after treatment were significantly lowered, there were statistically significant difference (P<0.05). There was no serious ADRs found in both groups. CONCLUSION: Urokinase combined with edaravone have remarkable curative effect on acute cerebral infarction. The ADRs is low.

  12. 早期康复治疗在急性脑梗塞患者中的应用研究%Study on early Rehabilitation Treatment in Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    代伟; 张捷

    2011-01-01

    Objective: To explore the curative effect and possibility, and the level of brain - derived neurotrophic factor in serum of patients with acute cerebral infarction during early rehabilitation treatment. Method: 80 cases of acute cerebral infarction were randomly divided into rehabilitation group (40 cases) and the control group (40 cases). Before treatment and after treatment of 1 month, 3 months, two groups of patients were assessed for motor function by simplified Fugl-Meyer motor function score; Activities of daily living assessed by the Barthel index; Observed and recorded the incidence of shoulder-hand syndrome. Result : After treatment, the motor function, activities of daily living and incidence of shoulder-hand syndrome in the rehabilitation group were better than the control group, there was significant difference (P<0. 05). Conclusion: Early rehabilitation treatment can significantly improve the recovery of limbs function and quality of life in patients with acute cerebral infarction, decrease disabilities, and improve daily activities, and hence is worthy of being recommended in clinical practice.%目的:探讨早期康复治疗急性脑梗塞的疗效和可行性,以及对血清中脑源性神经营养因子水平的影响.方法:70例急性脑梗塞患者随机分为康复组和对照组各35例,于治疗前和治疗后1个月、3个月,对两组患者进行运动功能评定,采用简式Fugl-Meyer运动功能评分法;日常生活活动能力评定,采用Barthel指数;观察记录肩手综合征发生情况.结果:康复组患者运动功能、日常生活能力和肩手综合征发生率均优于对照组,两组差异有显著性(P<0.05).结论:早期康复治疗对急性脑梗塞偏瘫患者肢体功能恢复有显著促进作用,提高了患者的生活质量,值得临床推广应用.

  13. Alternation of plasma c-type natriuretic peptide in cerebral infarction%脑梗死患者血浆c-型利钠肽变化

    Institute of Scientific and Technical Information of China (English)

    赵文凤; 宋利春

    2003-01-01

    AIM:To investigate the effects of c type natriuretic peptide (CNP) on cerebral infarction.METHODS:Plasma levels of CNP were concomitantly measured by radioimmunoassay in 30 patients with cerebral infarction and in 30 normal controls.RESULTS:Plasma levels of CNP were increased significantly in the acute stage of cerebral infarction than those in the normal controls(P< 0.01) and levels in the moderate and serious cases were lower than those in the slight cases(P< 0.01).CONCLUSION:In cerebral infarction the increase of plasma CNP was in accordance with the severity of the disease .CNP in the pathophysiology of acute cerebral ischemia had a deleterious effect on the evolution of cerebral infarction.

  14. 急性脑梗死患者血浆同型半胱氨酸水平高血压与脑微出血的相关性分析%Correlation between plasma homocysteine level hypertension and cerebral microbleeds in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    曹昌权; 刘维洲

    2015-01-01

    Objective To investigate the correlation between plasma homocysteine(Hcy) level, hypertension and cerebral microb-leeds(CMBs) in patients with acute cerebral infarction. Methods The clinical and imaging data of 74 patients with acute cerebral infarction who had been admitted in this hospital from January 2011 to January 2012 were analyzed retrospectively. According to the existence of cere-bral microbleeds, the patients were divided into two groups, namely the CMB group and the non-CMB group. Blood pressure, blood lipids, blood glucose, and plasma homocysteine were recorded in the two groups of patients, and the risk factors for cerebral microbleeds in acute cerebral infarction were explored. Results A total of 74 patients with acute cerebral infarction were enrolled, 23 of them were females and 51 were males (mean age 66. 22 ± 8. 96 years). Multivariate logistic regression analysis showed that cerebral microbleeds was associated closely with hypertension(OR=4. 67,95% CI:1. 2~17. 65,P=0. 02), but plasma Hcy level was not related to CMBs(OR=1. 01,95%CI:0. 97~1. 06,P=0. 38). Conclusion The level of elevated plasma Hcy in patients with acute cerebral infarction is unrelated to CMBs. Hypertension is significantly associated with CMBs, which might be the independent risk factor for CMBs.%目的:探讨急性脑梗死患者血浆同型半胱氨酸( Hcy)水平、高血压与脑微出血( CMB)的关系。方法选择铜陵市人民医院神经内科2011年1月至2012年1月收治的急性脑梗死患者74例,对其临床及影像学资料进行回顾性分析。根据是否存在CMB分为CMB组和无CMB组。记录两组患者血压、血脂、血糖、血浆Hcy水平等情况,并探讨CMB的危险因素。结果74例急性脑梗死患者中,男性51例,女性23例,平均(66.22±8.96)岁。 logistic回归分析显示,CMB的发生与高血压密切相关(OR=4.67,95% CI ∶1.23~17.65,P=0.02),与血浆Hcy水平无明显相关(OR=1.01,95% CI ∶0.97~1.06,P

  15. Primary coronary angioplasty in acute myocardial infarction.

    OpenAIRE

    Grech, E. D.; Ramsdale, D. R.

    1996-01-01

    It is well established that recanalisation of the infarct-related artery is of great benefit in the early hours after acute myocardial infarction. This can be achieved by the use of thrombolytic agents and/or by percutaneous transluminal coronary angioplasty (PTCA). This article reviews data on the role of primary PTCA and summarises current opinion on its use.

  16. A Randomized Double-blind Placebo-controlled Trial of Fibrinolysin for Acute Cerebral Infarction%纤溶酶治疗急性期脑梗死的随机双盲对照研究

    Institute of Scientific and Technical Information of China (English)

    尹俊雄; 曾宪容; 程远; 程媛媛; 万鹏程; 任泗昌; 王普; 代红源; 郭富强

    2013-01-01

    目的:评价纤溶酶治疗急性期脑梗死的疗效及安全性.方法:采用随机、双盲、安慰剂对照的前瞻性研究,纳入非溶栓治疗的急性期脑梗死患者115 例,随机分为纤溶酶组55 例和对照组60 例;在脑梗死基本治疗的基础上,纤溶酶组给予纤溶酶200~300U,静脉滴注7d,对照组给予生理盐水(安慰剂)250 mL,静脉滴注7d.比较2 组发病后90d 的死亡率及生活依赖率,住院期间神经功能缺损评分及发生出血性转化(HT)情况.结果:2 组发病后90d 死亡率差异无统计学意义,但纤溶酶组生活依赖率低于对照组(P<0.05);住院期间纤溶酶组神经功能缺损恢复程度优于对照组(P<0.05);2 组HT 发生率差异无统计学意义;伴HT 患者的预后不劣于不伴HT 的患者.结论:纤溶酶治疗急性期脑梗安全、有效.%Objective: To investigate the efficacy and safety of fibrinolysin on treatment of acute cerebral infarction. Methods: A randomized, double-blind, placebo-controlled study was carried out. One hundred and fifty-one patients with acute cerebral infarction have been recruited for the study and divided into fibrinolysin group (55 cases) and the control group (60 cases) by random number created by computer. The patients in the fibrinolysin group were treated with fibrinolysin 200 ~ 300 U for 7 days after the skin test was negative, plus the basic treatment of cerebral infarction. The cases in the control group were treated with 0.9% saline (placebo) 250 mL for 7 days, plus the basic treatment of cerebral infarction. The mortality and life dependent rate at day 90 after onset were compared between the two groups. The neurological deficit scores and the incidence of hemorrhagic transformation (HT) during hospitalization were compared between the two groups. Results: No significant difference was found in mortality rate at day 90 between two groups. The life dependent rate of fibrinolysin group at day 90 was lower than that in the

  17. Drug Therapy and Combined with Hyperbaric Oxygen in the Treatment of Acute Cerebral Infarction Clinical Analysis%单纯药物治疗与联合高压氧治疗急性脑梗死临床分析

    Institute of Scientific and Technical Information of China (English)

    杨淑琴; 张泽萍

    2013-01-01

      Objective:To study the effects of hyperbaric oxygen in the treatment of cerebral infarction and clinical analysis. Method:A retrospective study of our hospital from 2010 July to 2012 March,80 patients with acute cerebral infarction. Patients were randomly divided into 2 groups, 40 cases in the control group only received drug therapy,The treatment group of 40 cases in addition to drug treatment,also given the hyperbaric oxygen therapy. According to the“European Stroke Scale”(ESS)in the treatment group and the control group before and after treatment,and observe the clinical curative effect,score. Result:Drug and hyperbaric oxygen in the treatment of acute cerebral infarction clinical curative effect is better than simple drug use. Conclusion:Early hyperbaric oxygen treatment,In many ways to better improve brain ischemia,hypoxia,so as to achieve the purpose of treatment.%  目的:探讨高压氧治疗脑梗死的效果并进行临床分析。方法:回顾性研究笔者所在医院2010年4月-2012年11月急性脑梗死住院病例80例。随机分为两组,对照组40例,仅单纯药物治疗。治疗组40例,单纯药物治疗+高压氧治疗。根据“欧洲卒中量表”(ESS)对治疗组和对照组于治疗前、后,进行评分并观察疗效。结果:药物联合高压氧治疗急性脑梗死临床疗效优于单纯使用药物。结论:及早进行高压氧的治疗,并配合康复锻炼对减少梗死后的残疾、提高生活质量有极大的帮助。

  18. 低频电刺激对急性脑梗死后睡眠障碍的影响%The effects of low frequency electrostimulation on sleep disorder after acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    丁旭东; 肖红琼; 李晨旭; 陈华先; 罗韵文

    2008-01-01

    Objective To observe the effects of low frequency electrostimulation(LFES)on sleep disorder of patients after acute cerebral infarction(ACI)as evaluated by using polysomnography,and on the recovery of neurological deficits. Methods Seventy cases of acute cerebral infarction were randomly divided into two groups,a treatment group and a control group.Both groups were treated with routine drugs, and the treatment group was also treated with LFES in addition.The changes of neurological deficits(ND) scores and such parameters of polysomnography as sleep latency(SL),total sleep time (TST),sleep efficiency(SE%),sleep maintenance(SMT),rapid eye movement sleep(REM),REM latency(RL),REM time(RT),REM activity(RA),REM density(RD).stage 1 sleep(S1),stage 2 sleep(S2)and deep sleep (S3+4) were observed.Results It was shown that,after treatment,both groups got significant improvement in terms of the ND scores and all the polysomnography parameters except RA,S1 and S2,(P0.05)外,其余参数差异均有统计学意义(P0.05),其余参数差异均有统计学意义(P<0.01).结论 低频电刺激能够促进急性脑梗死后睡眠障碍患者神经功能的改善和睡眠障碍的康复.

  19. Meta Analysis of Tanshinone Ⅱ A Injection in the Treatment of Acute Cerebral Infarction%丹参酮ⅡA注射液治疗急性脑梗死的Meta分析

    Institute of Scientific and Technical Information of China (English)

    熊建华; 周曙华; 林玉仙

    2011-01-01

    目的:利用Meta分析方法评价丹参酮ⅡA注射液治疗脑梗死的疗效和安全性.方法:检索国内、外公开发表的关于丹参酮ⅡA注射液治疗急性脑梗死临床试验文献,利用RevMan4.2软件对纳入文献进行Meta分析.结果:采用固定效应模型对10个研究做Meta分析,丹参酮ⅡA注射液治疗脑梗死的有效性与对照组比较,差异有统计学意义;丹参酮ⅡA注射液治疗脑梗死的不良反应与对照组比较,差异无统计学意义.结论:丹参酮ⅡA注射液治疗脑梗死安全、有效.%Objective: To evaluate the curative effect and safety of tanshinone ⅡA injection in the treatment of acute cerebral infarction (ACI) with Meta analysis. Method: The related literatures concerning clinical trials on tanshinone ⅡA injection in the treatment of ACI published at home and abroad were retrieved, and Meta analysis was conducted on the selected literatures by Review Manager 4. 2 software. Result: Changeless benefit model 10 research findings statistics and analysis showed that the curative effect of tanshinone ⅡA injection for acute cerebral infarction in the treatment group had a significant difference compared with that in the control group and the ADR in the treatment group had no significant difference. Conclusion: The existing clinical evidences show that tanshinone ⅡA injection is safe and effective in the treatment of ACI.

  20. A schizophrenic patient with cerebral infarctions after hemorrhagic shock

    Directory of Open Access Journals (Sweden)

    Youichi Yanagawa

    2013-01-01

    Full Text Available We herein report the fourth case of cerebral infarction, concomitant with hemorrhagic shock, in English literature. A 33-year-old male, who had been diagnosed with schizophrenia and given a prescription for Olanzapine, was discovered with multiple self-inflicted bleeding cuts on his wrist. On arrival, he was in hemorrhagic shock without verbal responsiveness, but his vital signs were normalized following infusion of Lactate Ringer′s solution. The neuroradiological studies revealed multiple cerebral ischemic lesions without any vascular abnormality. He was diagnosed with speech apraxia, motor aphasia, and dysgraphia, due to multiple cerebral infarctions. As there was no obvious causative factor with regard to the occurrence of cerebral infarction in the patient, the hypoperfusion due to hemorrhagic shock, and the thromboembolic tendency due to Olanzapine, might have acted together to lead to the patient′s cerebral ischemia.

  1. 46例急性脑梗死患者血清同型半胱氨酸与血清胱抑素C检测结果分析%Analysis of Test Results of 46 Cases of Serum Homocysteine in Patients with Acute Cerebral Infarction and Serum Cystatin C

    Institute of Scientific and Technical Information of China (English)

    张伟

    2015-01-01

    Objective To investigate serum homocysteine in patients with acute cerebral infarction (homocysteine, Hey), changes in cystatin C (cystatin C, Cys-C) levels and clinical significance. Methods A retrospective analysis of 46 patients with acute cerebral infarction serum homocysteine, Cystatin C test results in January 2013 ~2014 in September in our hospital, and for comparative analysis with the same period 50 cases of normal healthy people. Results Acute cerebral infarction and serum cystatin C Hcy levels were significantly higher ( cerebral infarction, serum homocysteine and serum cystatin C detection in the diagnosis of acute cerebral infarction and have a bet er prognosis The clinical value.%目的探讨急性脑梗死患者血清同型半胱氨酸(homocysteine,Hey)、胱抑素C(cystatin C,Cys-C)水平的变化及临床意义。方法回顾性分析2013年01月~2014年09月我院收治的46例急性脑梗死患者血清同型半胱氨酸、胱抑素C检测结果,并与同期50例正常健康人作对比分析。结果急性脑梗死组血清Hcy与胱抑素C水平均显著高于对照组(<0.05)。结论血清同型半胱氨酸、胱抑素C与脑梗死的发生及发展密切相关,血清同型半胱氨酸与血清胱抑素C检测在急性脑梗死的诊断及预后判断中有较好的临床价值。

  2. Asymptomatic cerebral infarction examined by magnetic resonance imaging (MRI)

    International Nuclear Information System (INIS)

    To find the real incidence and risk factors in asymptomatic cerebral infarction, a retrospective review was made on magnetic resonance (MR) images, which were obtained from 713 outpatients seen at the Geriatrics Research Institute Hospital between March and November of 1990. The criteria for asymptomatic cerebral infarction are: high signal intensity areas larger than 3 mm in diameter on T2-weighted image; no history of stroke; no neurological and psychological signs or symptoms with or without subjective symptoms. Symptomatic cerebral stroke was defined as stroke episodes associated with neurological signs and infarction lesions on CT or MR imaging. Of a total of 713 patients, 215 (30.2%) had symtomatic cerebral infarction and 384 (53.9%) had no cerebral lesions. The incidence of asymptomatic cerebral infarction increased with aging. Cerebral risk factors, i.e. hypertension, atrial fibrillation, and diabetes mellitus, were more significantly common in both symptomatic and asymptomatic groups than the normal control group. In the group of asymptomatic patients, T2-weighted images showed hyperintensity in the corona radiata in 60.9%, in the frontal lobe in 32.1%, in the semioval center in 28.8%, and in the basal ganglia in 23.7%. Periventricular hyperintensity was present in 124 of all 713 patients (17.4%). Common complaints in asymptomatic patients were headache (40.0%), dizziness (14.4%), and neck muscle contraction (9.8%). In conclusion, MR imaging may contribute to manage asymptomatic patients. (N.K.)

  3. Cerebral infarction presenting pure motor mono-paresis. Diagnosis by diffusion-weighted MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Oda, Masaya; Udaka, Fukashi; Nishinaka, Kazuto; Kubori, Tamotsu; Kameyama, Masakuni [Sumitomo Hospital, Osaka (Japan)

    2001-02-01

    We studied 10 patients with acute ischemic cerebrovascular disorders presenting paralysis confined to one limb, unaccompanied by sensory signs (pure motor monoparesis, PMM) on diffusion-weighted MR imaging (DWI). DWI revealed fresh ischemic lesions in all patients, except for 2 cases of transient ischemic attack. On DWI, acute infarction in multiple lesions was identified, and small superficial lesions were clearly described. Superficial lesions were seen in 4 patients, and deep lesions were also seen in 4 patients. DWI is useful for lesion analysis in cerebral infarction with PMM. (author)

  4. Enlarged perivascular spaces and lacunar infarction Cerebral magnetic resonance evaluation

    Institute of Scientific and Technical Information of China (English)

    Weihong Yan; Jing Fang; Cuijuan Zhou

    2008-01-01

    BACKGROUND:Previous studies have demonstrated that enlarged perivascular spaces(EPVS)arg a result of microvaseular disease.To date,there age few reports about the relationship between EPVS and lacunar infarction.OBJECTIVE:To investigate whether EPVS is associated with lacunar infarction on the basis of cerebral magnetic resonance(MR)examination,clinical symptoms and signs,and past medical history of patients.DESIGN,TIME AND SETTING:Case contrast analysis was performed at the Department of Neurology,Shanghai Ninth People's Hospital from January 2007 to January 2008.PARTICIPANTS:Sixty-eight patients with lacunar infarction were admired to the Department of Neurology of Shanghai Ninth People's Hospital,including 37 cases with first-ever infarction,and 31 with infarction recurrence.In addition,53 healthy people were selected as controls.METHODS:All participants underwent past medical history investigation,nervous system examination.and cranial MR.The subjects were assessed using the JMW rating scale to identify the EPVS grade.MAIN OUTCOME MEASURES:EPVS scores of patients and controls;risk factors for cerebral vascular disease in patients with first-ever or recurrence of lacunar infarction.RESULTS:The EPVS grade from lacunar infarction patients was significantly higher than of the control group(P<0.05).The EPVS grade in patients with recurring lacunar infarction was significantly higher than in patients with first-ever infarction(P<0.05).In addition,hypertension incidence in patients with recurring lacunar infarction was significantly higher than in patients wim first-ever infarction (P<0.05).CONCLUSION:Results indicate that EPVS is related to the incidence of lacunar infarction.Earlier screening of EPVS.and the evaluation of EPVS severity,is of great importance to control the risk factors for cerebral vascular disease and to prevent lacunar infarction.

  5. Whether chronic bronchitis is an independent risk factor for cerebral infarction in the elderly 1:1 case paired study

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND: The inflammatory reaction already becomes an important risk factor of causing acute cerebral infarction; however, the correlation between chronic bronchitis and senile cerebral infarction is still unclear.OBJECTIVE: To study whether the chronic bronchitis is the risk factor for senile cerebral infarction.DESIGN: 1:1 pair, case contrast, and risk factor study.SETTINGS: Department of Respiratory Medicine, Third Hospital of Tangshan; Department of Neurology,Affiliated Hospital of North China Coal Medical College.PARTICIPANTS: A total of 147 patients with acute cerebral infarction who were regarded as case group were selected from Department of Neurology, the Third Hospital of Tangshan from January 2004 to December 2006. All patients met the diagnostic criteria of the Fourth National Cerebrovascular Diseases Meeting. There were 87 males and 60 females, and their ages ranged from 65 to 83 years. Based on 1∶1 pair study, another 147 subjects without cerebrovascular disease were regarded as control group. Except the diseases about infection, there were 73 males and 74 females, and their ages ranged from 62 to 81 years. All subjects provided the confirm consent and agreed with the coordinate experiment.METHODS: ① Questionnaire of risk factor of cerebral infarction was designed to measure the following items: chronic bronchitis, hypertension, diabetes mellitus, hyperlipemia, coronary heart disease, primary cerebral infarction/transient ischemic attack and history of smoking. ② Cerebral infarction was regarded as the dependent variance, while chronic bronchitis, hypertension, diabetes mellitus, hyperiipemia, primary cerebral infarction/transient ischemic attack, coronary heart disease and smoking were regarded as the independent variance for multiple regression analysis.MAIN OUTCOME MEASURES: Risk factors of senile cerebral infarction.RESULTS: All 147 patients with acute cerebral infarction and 147 subjects without cerebrovascular diseases were involved in

  6. 急性脑梗死患者神经功能恶化的相关危险因素研究%Related risk factors of neurological deterioration in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    朱焕伟; 王红; 王慧; 黄春梅

    2012-01-01

    目的 探讨影响急性脑梗死患者神经功能恶化的相关危险因素.方法 选自开封市中西医结合医院神经内科白2005年2月至2010年1月收治的急性脑梗死患者185例为研究对象,根据改良爱丁堡-斯堪的那维亚评分(MESSS)(神经功能缺损评分)将患者预后分为进展组及对照组.收集2组患者性别、年龄、收缩压、舒张压、神经功能缺损评分以及肿瘤坏死因子α(TNF-α)、白细胞介素1β(1L-1β)等共27项相关因素,通过单因素分析和多因素分析筛选影响急性脑梗死患者预后的相关危险因素.结果 单因素分析显示进展组患者神经功能缺损评分、高血脂史、糖尿病史、血糖、纤维蛋白原、血清铁蛋白、糖化血红蛋白、C反应蛋白(CRP)、总胆固醇(TC)、低密度脂蛋白(LDL)、可溶性细胞间粘附因子(s1CAM-1)、TNF-α与对照组对比差异有统计学意义(P<0.05).多元线性回归分析结果显示CRP、LDL、s1CAM-1、高血脂史为影响急性脑梗死患者预后的独立危险因素.结论 CRP、LDL、s1CAM-1、高血脂史为影响急性脑梗死患者预后的独立危险因素,这些危险因素可作为判断急性脑梗死患者病情及治疗效果的评价指标.%[Objective]To investigate the related risk factors of neurological deterioration in patients with acute cerebral infarction.[Methods]One hundred and eighty-five patients with acute cerebral infarction,admitted to our hospital from February 2005 to January 2010,were chosen in our study;these patients were divided into progress group and control group according to the scores of modified Edinburgh-Scandinavia stroke scale (MESSS,neurologic impairment):the gender,age,systolic blood pressure,diastolic blood pressure,MESSS scores,levels of tumor necrosis factor α(TNF-α) and interleukin 1 β,(1L-1 β) and other 20 related factors were collected and compared between the 2 groups;related risk factors affected the prognosis of patients

  7. 同型半胱氨酸水平与急性脑梗死患者梗死面积及病情进展的关系%The correlation between homocysteine and infarct size and disease progress of patients with acute cerebral in-farction

    Institute of Scientific and Technical Information of China (English)

    张永祥; 王霆; 江宏杰

    2014-01-01

    目的:探讨同型半胱氨酸水平与急性脑梗死患者梗死面积及病情进展的关系。方法选择我院神经内科收治的105例急性脑梗死患者,检测患者同型半胱氨酸水平并分析其与临床症状的关系。结果不同脑梗死面积患者之间的同型半胱氨酸水平比较差异有统计学意义( P<0.05);不同程度神经功能障碍患者之间的同型半胱氨酸水平比较差异有统计学意义( P<0.05);高同型半胱氨酸组患者中出现轻度神经功能障碍和重度神经功能障碍的比例与正常同型半胱氨酸组差异有统计学意义(P<0.05);高同型半胱氨酸组出现病情进展的比例与正常同型半胱氨酸组比较差异有统计学意义(P<0.05)。结论同型半胱氨酸水平可反映急性脑梗死患者梗死面积,有助于了解病情进展情况。%Objective To investigate the correlation between homocysteine and infarct size and disease progress of patients with acute cerebral infarction .Methods 105 patients with acute cerebral infarction in the department of neurology of our hospi-tal were selected as the subjects ,homocysteine level was detected and its correlation with clinical symptoms was analyzed .Re-sults Homocysteine levels in different infarct size of patients were significant difference (P<0 .05);Homocysteine levels in patients with different degrees of neurological dysfunction were significant difference (P< 0 .05);The proportion of patients with Mild and severe neurological dysfunction in high homocysteine groups was significant difference from that of normal homo-cysteine groups(P< 0 .05);The proportion of patients with disease progression in high homocysteine group was significant difference from that of normal homocysteine group (P<0 .05) .Conclusion Homocysteine level can reflect the infarct size of pa-tients with acute cerebral infarction .It is instrumental to understand the progress of acute cerebral infarction .

  8. Acute arterial infarcts in patients with severe head injuries

    Directory of Open Access Journals (Sweden)

    Deepak Agrawal

    2012-01-01

    Full Text Available Aims and Objectives: To study the incidence, demographic profile, and outcome of patients with severe closed head injuries who develop acute arterial infarcts. Materials and Methods: Patients with severe head injury (Glasgow coma score (GCS ≤8 presenting within 8 h of injury in the Department of Neurosurgery over a period of 5 months were enrolled in the study. Patients with penetrating head injury, infarct due to herniation and iatrogenic arterial injuries were excluded from the study. Only arterial infarcts developing within 8 h of injury were included in the study. A computed tomography (CT head was done on all patients within 8 h of injury and repeated if necessary. Arterial infarct was defined as well-demarcated wedge-shaped hypodensity corresponding to an arterial territory on plain CT of the head. Outcome was assessed using Glasgow outcome score (GOS at 1 month post-injury or at death (whichever came earlier. Results: Forty-four patients of severe head injury were included in the study during the above period. Of these, four patients (9.1% had arterial infarcts on the initial CT scan. The male:female ratio was 1:3. The mean age was 54 years (range 3-85 years. Two patients had infarcts in the middle cerebral artery distribution and two in the superior cerebellar artery distribution. Poor outcome (GOS 1-3 was seen in 100% of the patients with arterial infarct compared to 52.5% (n=21 in patients with severe head injury without arterial infarct. Conclusions: A significant percentage of patients with severe head injury have arterial infarcts on admission, which may imply arterial injury. Our study shows that these patients have a poorer prognosis vis-a-vis patient without these findings.

  9. Clinical Observation of Hypertonic Saline in Treatment of Acute Massive Cerebral Infarction%高渗盐水治疗急性期大面积脑梗死的临床观察

    Institute of Scientific and Technical Information of China (English)

    黄德; 谢向前; 蒙泽明; 李忠

    2014-01-01

    目的:探讨高渗盐水治疗急性期大面积脑梗死脑水肿的临床疗效。方法:选取本院神经内科收治的急性期大面积脑梗死脑水肿患者46例,所有患者均经头颅CT或MRI检查确诊。按随机数字表法将患者分为两组,每组各23例。观察组(高渗盐水组)使用3%高渗盐水进行脱水治疗,对照组(甘露醇组)使用20%甘露醇进行脱水治疗,比较两组患者治疗前和治疗后神经功能缺损程度(MESSS评分)以及血钠、血钾、血肌酐、血浆渗透压的改变。结果:两组治疗后第3天和第5天后神经功能缺损程度均较前减轻(P0.05),对照组治疗5 d后出现血钾偏低4例,血肌酐升高伴少尿(急性肾功能不全)1例。结论:3%高渗盐水治疗急性期大面积脑梗死脑水肿疗效确切,不良反应少,值得临床进一步研究和推广应用。%Objective:To investigate the clinical efficacy of hypertonic saline in treatment of acute massive cerebral infarction.Method:46 patients with acute massive cerebral infarction treated in the neurology department of our hospital were selected,all patients were diagnosed by CT or MRI,and the 46 patients were randomly divided into two groups,23 in each group,the observation group(hypertonic saline group)using 3%hypertonic saline for dehydration treatment,the control group(mannitol group)with 20% mannitol dehydration treatment,the degree of neurological impairment(MESSS score )and the change of the blood sodium,potassium,creatinine ,plasma osmolality was observed in both groups of patients before treatment and after treatment. Result:Three and five days after treatment,the degree of neurological impairment(MESSS score)in both groups of patients were reduced(P0.05),while in the control group,four cases appear low potassium,one case of elevated serum creatinine with oliguria(acute renal failure). Conclusion:The efficacy of 3%hypertonic saline in treatment of acute massive

  10. 高尿酸血症与急性脑梗死的关系临床研究%The Clinical Research of the Relationship between High Uric Acid Hematic Disease and Acute Cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    郭建军; 倪晓俊; 史丽; 刘就娣; 吴小燕; 魏伟民

    2015-01-01

    目的:探讨高尿酸血症与急性脑梗死发生、发展的相关性。方法:选取2013年9月-2014年9月期间本院诊治的120例急性脑梗死患者,根据空腹血清尿酸水平,将其分为高尿酸血症组(急性脑梗死伴高尿酸血症患者,40例)和正常尿酸组(血清尿酸水平正常的急性脑梗死患者,80例),根据1995年脑卒中临床神经功能缺损程度评分标准,观察和比较治疗前两组中重型、轻型神经功能缺损程度比率、伴发疾病发生率以及治疗后两组临床疗效。结果:治疗前高尿酸血症组中重型神经功能缺损发生率明显高于正常尿酸组,轻型神经功能缺损发生率低于正常尿酸组,两组比较差异均有统计学意义(P<0.05);治疗前高尿酸血症组患者伴发疾病(肥胖、高血压、糖耐量异常、高脂血症)的发生率高于正常尿酸组,高尿酸血症组治疗后的总有效率低于正常尿酸组,两组比较差异均有统计学意义(P<0.05)。结论:高尿酸血症与急性脑梗死患者的病情进展呈相关性,是预后不良的重要预测因素。%Objective:To discuss the relevance of occurrence and development with high uric acid hematic disease and acute cerebral infarction.Method: 120 patients with acute cerebral infarction in our hospital were selected from September 2013 to September 2014, according to the fasting serum uric acid level, they were divided into high uric acid hematic disease group (acute cerebral infarction patients with high uric acid hematic disease, 40 cases) and normal uric acid group (acute cerebral infarction patients with normal serum uric acid level,80 cases), according to a 1995 cerebral apoplexy clinical nerve function defect degree grading standard,the nerve function defect ratio of moderate and severe degree and light degree before treatment, concomitant disease incidence and clinical curative effect after treatment of two groups were

  11. 早期r-tpA溶栓治疗急性脑梗死的护理%Nursing of r-tpA thrombolytic treatment acute cerebral infarction in early stage.

    Institute of Scientific and Technical Information of China (English)

    王宏梅

    2011-01-01

    Objective: To investigate the recombinant tissue - type plasminogen activator ( r - tpA ) intravenous thrombolytic therapy acute cerebral infarction and its related nursing methods. Methods:48 patients with cerebral infarction were given intravenous therapy with r - tpA. To observation the treatment effect. Results:There were 42 cases cured,2 cases has remarkable improvement,2 cases has improvement, 1 case was no change. There were 2 cases occurred mucous hemorrhage, 1 case occurred hematuria and 1 case melena. Conclusion: In the process of observing closely thrombolysis, especially in the thrombolys-is and 24 hours of observation with bleeding tendency, blood pressure, level of consciousness, muscle strength, observation, prevention and treatment of complications, to better recovery for patients to play an important role.%目的:探讨重组组织型纤溶酶原激活物静脉溶栓治疗急性脑梗死的疗效与护理方法.方法:对符合适应证的48例脑梗死患者给予重组组织型纤溶酶原激活物静脉溶栓治疗.观察患者疗效.结果:基本治愈42例,显著进步3例,进步2例,无效1例.出现皮肤黏膜出血2例,血尿1例,黑便1例.结论:在溶栓过程中严密观察病情,特别是在溶栓中及溶栓后24 h内对出血倾向、血压、意识水平、肌力的观察,预防及处理并发症,能够为患者更好的恢复起重要的作用.

  12. Influence of Durg-induced sub-hibemation on acute cerebral infarction injury in rats%药物性亚冬眠对大鼠急性脑梗死的影响

    Institute of Scientific and Technical Information of China (English)

    宋丁; 李惠勉

    2013-01-01

    Objective To investigate the expression change and the possible mechanism of matrix metalloproteinase9(MMP-9) and Platelet-Activating Factor(PAF) in rat brain tissue at the background oflytic cocktail on the early acute cerebral infarction injury.Method 126 adult male SD rats were randomly divided into three groups:control group,model group and sub-hibernation group(giving lytic cocktail Ⅱ intramuscularly after the modeling).The neurological scores of each group were evaluated at 4 hours,12 hours,24 hours after ischemia.Then,the general organic shape of the ischemic rats brain tissue was detected by HE staining,the expression of PAF was detected by immunohistochemical Sp and the expression of MMP-9 was detected by the RT-PCR technical.Result Compared with model group,MMP-9 and PAF content decreased in the sub-hibernation group (P < 0.05),neurological deficit scores were reduced (P < 0.05).Conclusion Lytic cocktail has the early cerebral protective effect on acute cerebral infarction injury.%目的 探讨冬眠合剂对大鼠急性脑梗死早期脑组织中基质金属蛋白激酶-9(Matrix metalloprotein-ase-9,MMP-9)和血小板活化因子(Platelet-Activating Factor,PAF)表达的变化及可能的作用机制.方法 成年雄性SD大鼠126只随机分成对照组、模型组及亚冬眠组(造模后肌注冬眠合剂Ⅱ号)3组,均于缺血后4h、12h、24h进行神经功能评分,随之进行HE染色观察大鼠脑梗死的大体形态,免疫组化Sp法检测PAF、RT-PCR技术检测MMP-9的表达.结果 与模型组相比,亚冬眠组MMP-9及PAF的含量减少(P<0.05),神经功能缺损评分降低(P<0.05).结论冬眠合剂对大鼠急性脑梗死损伤早期有脑保护作用.

  13. Inflammatory markers for short-term prognosis of acute cerebral infarction%炎性标记物对急性脑梗死患者早期预后的影响

    Institute of Scientific and Technical Information of China (English)

    王艳; 安雅臣; 赵晓晶; 高素玲; 王大力

    2015-01-01

    Objective To investigate the potential of inflammatory markers for short-term prognosis of acute cerebral infarction.Methods A total of 272 consecutive patients with acute cerebral infarction were divided into a high hs-CRP group (hs-CRP level >3 mg/L) and a low hs-CRP group (hs-CRP level ≤3 mg/L),and their general information and medical history were collected.The Trial of Org 10172 in Acute Stroke Treatment (TOAST) stroke subtype classification was conducted and scores of the National Institutes of Health Stroke Scale (NIHSS),the Barthel index (BI) and the modified Rankin scale (mRS) were collected after admission.White blood cell count,blood glucose,blood homocysteine (Hcy) and C-reactive protein were measured within 24 hours following admission.Multivariate Logistic regression analysis was performed to identify independent risk factors for short-term prognosis of acute cerebral infarction.Results Between the high hs-CRP group and the low hs-CRP group,there were significant differences in the incidences of atrial fibrillation history,cardiogenic embolism of TOAST,blood homocysteine,blood glucose,white blood cell count,NIHSS,BI and mRS score 1,7,14 days after admission (P<0.05 for all).The hs-CRP level (OR=0.876,P<0.001,95% CI:0.817-0.917),white blood cell count (OR=1.137,P=0.029,95% CI:1.013-1.275),lipid metabolism disorders (OR=2.863,P<0.001,95% CI:1.561-5.250),and BI score (OR=1.038,P=0.047,95% CI:1.001-1.077) 1 day after stroke were independent risk factors for short-term prognosis of acute cerebral infarction.Conclusions Increased levels of the inflammatory marker hs-CRP and elevated white blood cell count may be independent risk factors for short-term prognosis of acute cerebral infarction.%目的 探讨炎性标记物对急性脑梗死患者早期预后的影响. 方法 连续收集急性脑梗死患者272例,将脑梗死患者按超敏C反应蛋白(hs-CRP)水平分为低hs-CRP组(hs-CRP≤3 mg/L)及高hs-CRP组(hs-CRP>3 mg/L),采集

  14. 康复治疗对急性脑梗死患者手运动功能恢复的影响%Impact of rehabilitation on hand motor function Recovery in p atients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    袁家英; 张建华; 侯贤; 邱秀娟; 祝茂茂

    2015-01-01

    Objective: To investigate the role of rehabilitation in hand motor function recovery in patients with acute cerebral infarc -tion.Methods:Blood oxygenation level dependent functional magnetic resonance imaging ( BOLD-fMRI) technique and Fugl -Meyer motor function assessment ( FMA) method were adopted .With 20 healthy volunteers as controls , changes of hand movement central acti-vation area ( SMC) volume and laterality index ( LI) of 38 cases with acute cerebral infarction ( rehabilitation treatment group and the con-ventional treatment group ) before and after treatment (2weeks) were comparatively analyzed .Additionally, comparative analysis was also conducted to examine rehabilitation conditions weekly of rehabilitation treatment group and the conventional treatment group during the therapeutic process .Results:The LI value of healthy hand passive movement in 38 patients with cerebral infarction was greater than that of the affected hand.The LI value of SMC of the affected hand(right hand) in the rehabilitation group before and after treatment (two weeks) indicated significant differences .FMA score in the rehabilitation group was markedly higher than that of the conventional treatment group.Also, the FMA score showed a rising trend and tended to flat after 12 weeks of treatment .Conclusi on: Rehabilitation therapy should have a positive effect on hand motor function recovery of patients with acute cerebral infarction , it was better to carry out the reha-bilitation on the first 12 weeks after the onset .%目的:探究康复治疗在急性脑梗死患者手运动功能恢复上的作用。方法:利用血氧水平依赖性功能磁共振成像(BOLD-fMRI)技术与Fugl-Meyer(Fugl-Meyer assessment scale,FMA)运动功能评分评定方法,以20例健康志愿者为对照,比较分析38例脑梗死急性期患者(康复治疗组和常规治疗组)治疗前、后(2周)手运动中枢激活区(SMC)体积及偏侧化指数(LI)的

  15. Secondary Prevention in Acute Myocardial Infarction

    OpenAIRE

    IRMAK, Yrd.Doç.Dr. Zöhre; FESCİ, Doç.Dr. Hatice

    2005-01-01

    Recent studies on patients who had an acute myocardial infarction have shown that risk factors are decreased, atherosclerosis regressed, and re-infarction and mortality rates are reduced as a result of drug therapy in combination with the changes in the lifestyle. This treatment called as secondary prevention, requires a behavioral change in the lifestyle that includes stopping smoking, making healthy food choices, and increasing physical activity. Risk factors related with lifestyle, wh...

  16. Study on the correlation of plasma fibrinogen levels and Fg Bβ-455A gene polymorphisms to the acute cerebral infarction%急性脑梗死与血浆Fg水平以及FgBβ-455G/A多态性的相关性研究

    Institute of Scientific and Technical Information of China (English)

    张海霞; 杨美荣; 张江; 陈乃耀; 王大力

    2011-01-01

    Objective To investigate the correlation of plasma fibrinogen level and Fg Bβ-455 A gene polymorphisms with the acute cerebral infarction. Methods A total of 90 patients with acute cerebral infarction and 102 healthy subjects as case-control group were selected. The plasma fibrinogen levels in the two groups were compared, and the relationship analysis was performed among the plasma fibrinogen levels, the Fg Bβ-455A gene polymorphisms and the acute cerebral infarction. Results The plasma fibrinogen level in the acute cerebral infarction group was higher than that in control group (P < 0.05 ). The plasma fibrinogen level in gene-455A carrier, gene-455AA especially, was significantly higher than that in gene-455G carrier. Through Logisitic analysis, the increasing of fibrinogen concentrations and Fg Bβ-455G/A were independent risk factors in the acute cerebral infarction. Conclusion The alleles of Fg Bβ-455A are associated with fibrinogen concentrations. The increasing of fibrinogen concentrations and Fg Bβ-455G/A are independent risk factors of cerebral infarction.%目的 探讨急性脑梗死与血浆纤维蛋白原(Fg)水平及Fg Bβ-455G/A多态性的相关性.方法 选择急性脑梗死患者90例及同期门诊体检的健康者102例,比较两组间血浆Fg水平,对血浆Fg、Fg Bβ-455G/A基因多态性与急性脑梗死做相关性分析.结果 病例组血浆Fg水平高于对照组;突变基因-455A(AA、GA基因型)携带者的血浆Fg水平均高于非-455A携带者(GG型);以脑梗死为因变量经过多因素非条件的Logistic回归分析显示,血浆Fg水平、-455GA+AA进入回归方程.结论 Fg Bβ-455G/A多态性与血浆Fg水平具有相关性,血浆Fg浓度、FgBβ-455G/A是急性脑梗死发生的独立危险因素.

  17. 急性脑梗死患者血浆生物学指标与TOAST分型的关系%The Relationship between Plasma Biological Markers and Subtypes of TOAST in Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    王松林; 王云甫

    2012-01-01

    目的:探讨急性脑梗死患者血浆高敏C反应蛋白(hs-CRP)、同型半胱氨酸(Hcy)及低密度脂蛋白(LDL)水平与急性卒中治疗Org10172试验分型(Trial of org 10172 in acute stroke treatment classification,TOAST)的关系,为脑梗死临床预防和治疗提供依据.方法:检测218例急性脑梗死患者血浆hs-CRP、Hcy及LDL水平,应用NIHSS量表对患者评分,分析TOAST各亚型与上述指标的关系.对照组60例为同期科室住院的其他非脑血管疾病患者.结果:TOAST分型中LAA型患者Hcy水平显著高于其他4个亚组(P<0.01);LAA型和CE型患者hs-CRP水平及NIHSS评分与其他组比较差异有统计学意义(P<0.05);LAA型与SAO型患者与对照组比较LDL水平差异有统计学意义(P<0.05),各亚型之间比较LDL水平无显著性差异.结论:急性脑梗死患者血浆hs-CRP、Hcy及LDL水平在TOAST各亚型中具有差异,可以为脑梗死患者病因学分型及个体化治疗提供依据.%Objective To explore the relationship between the levels of plasma high sensitive C reactive protein( hs-CRP) , homocysteine(Hcy) and low density lipoprotein( LDL) with the subtypes of TOAST in patients with acute cerebral infarction,to provide basis for clinical prevention and treatment. Methods The plasma levels of hs-CRP,Hcy and LDL in 218 patients with acute cerebral infarction were determined, and the nerve function was scored by using NIHSS scale. The relationship between each subtypes of TOAST and above-mentioned indexes were analyzed. The 60 cases of control group were hos-pitalization patients excluding cerebrovascular disease. Results In the subtypes of TOAST, the level of Hcy in patients of LAA type was significantly higher than those in other four subtype groups (P < 0.01) ; the hs-CRP levels and NIHSS scores in patients of LAA type were significantly different from the other four subtype groups(P<0. 05) ;the LDL levels in patients of type LAA and type SAO were significantly different

  18. Effects of hypertension on stroke-associated pneumonia after acute cerebral infarction%急性脑梗死患者血压对卒中相关性肺炎的影响

    Institute of Scientific and Technical Information of China (English)

    陈武松

    2014-01-01

    目的:研究急性脑梗死患者的血压与卒中相关性肺炎(SAP)的相关性。方法选取2010-03-2013-03在我院诊治的急性脑梗死患者174例,根据患者的血压状况分为血压正常组(31例)、轻度高血压组(27例)、中度高血压组(63例)和重度高血压组(53例);根据患者有无并发卒中相关性肺炎分为卒中相关性肺炎组(46例)和无卒中相关性肺炎组(128例)。比较各组患者的外周血白细胞计数(WBC)、血清C反应蛋白(CRP)、白蛋白、吞咽障碍发生率、收缩压(SBP)、Glasgow昏迷量表(GCS),记录所有患者既往病史,包括吸烟史、饮酒史、既往脑梗死病史、高血压史、糖尿病史、缺血性心脏病史及充血性心力衰竭病史等。结果血压正常组、轻度组、中度组和重度组患者WBC、CRP、GCS评分、吞咽障碍及SAP发生率比较,差异有统计学意义(P<0.05)。SAP与无SAP组SBP、WBC、CRP水平、吸烟史、GCS评分、意识障碍和吞咽障碍发生率比较,差异有统计学意义(P<0.05)。多因素Logistic回归分析发现CRP、WBC以及高血压状况、吸烟史、GCS评分和吞咽障碍是SAP的危险因素,与血压正常组患者相比较,重度高血压组患者发生SAP的风险明显增高(P<0.05)。结论重度高血压是急性脑梗死患者发生卒中相关性肺炎的独立危险因素,为急性脑梗死患者防治SAP发生提供依据。%Objective To investigate the relationship between the blood pressure (BP) and stroke-associated pneumonia (SAP) in patients with acute cerebral infarction.Methods A total of 174 patients with acute cerebral infarction admitted to our hospital from March 2010 to March 2013 were divided ,according to acute blood pressure values ,into normal BP group (with normal BP ,n=31) ,mild group (with mild hypertension ,n=27) ,moderate group (with moderate hypertension ,n=63) ,se-vere group (with

  19. Diastolic myocardial dysfunction by tissue Doppler imaging predicts mortality in patients with cerebral infarction

    DEFF Research Database (Denmark)

    Olsen, Flemming J; Jørgensen, Peter G; Møgelvang, Rasmus;

    2015-01-01

    with cerebral infarction. Two hundred forty-four patients with cerebral infarction and subsequent echocardiographic examination in sinus rhythm were identified. Using TDI in three apical projections, longitudinal mitral annular velocities were obtained in six segments. Cox regression models, C...

  20. A prospect, random, single blind and control study on recovered effect of sermior treatment on motor function of patients with acute cerebral infarction%脑通对急性脑梗死患者运动功能的康复意义:前瞻性、随机、单盲对照研究

    Institute of Scientific and Technical Information of China (English)

    郑衍平; 何明利

    2002-01-01

    Objective To evaluate recovered effect of sermior treatment on motor function of patients with acute cerebral infarction. Methods Prospect, random, single blind and control study on sermior, citicoline and cerebrolysin, using volume of low dense in CT (CTV), glutamate content in cerebral spinal fluid (CSF) and total fraction of Fugl Meyer motor function score as evaluating index to study inpatient patients. Result Decrease of CTV and glutamate content in CSF and increase of total fraction of Fugl Meyer motor function score in sermior treatment group, in citicoline treatment group, in sermior and cerebrolysin treatment group were significant compared with those of citicoline treatment group, cerebrolysin treatment group (P< 0.05). Conclusion Unite long term sermior therapy can decrease cerebral infarction volume and improve synthesize motor function apparently.

  1. Long-term follow-up of cerebral infarction patients with proton magnetic resonance spectroscopy

    DEFF Research Database (Denmark)

    Gideon, P; Sperling, B; Arlien-Søborg, P;

    1994-01-01

    serially from the acute stage to the chronic stage of infarction. Regional cerebral blood flow was also measured within the affected areas. These factors were compared with the clinical outcome. METHODS: Six patients with ischemic stroke were examined serially from the acute stage (< or = 2 days) to the...... chronic stage (> 6 months) with proton magnetic resonance spectroscopy. Cerebral blood flow was measured with single-photon emission-computed tomography with 99mTc-labeled d,l-hexamethylenepropyleneamine oxime as flow tracer. RESULTS: Lactate was found in all patients in the acute stage of stroke. Lactate...... in the acute and chronic stage, whereas hyperemia was found in 4 patients in the subacute stage. CONCLUSIONS: In this preliminary study no clear correlation was found between the level of N-acetylaspartate or lactate in the acute stage of stroke and the clinical outcome; however, there does appear to...

  2. CEREBRAL INFARCTION IN A YOUNG FEMALE FOLLOWING SNAKE BITE

    Directory of Open Access Journals (Sweden)

    Rajesh Reddy Venkata Komatla

    2016-06-01

    Full Text Available Cerebral complications, particularly ischaemic infarcts after snake bites are rare. Multiple mechanisms are involved in cerebral infarction following snake envenomation. Possible mechanisms include: (1 Anticoagulant and procoagulant effects of snake venom leading to microthrombi, (2 Direct cardiotoxic effects of venom causing dysrhythmias, leading to cardiac thromboembolism and (3 Severe vascular spasm, hypotension and hyperviscosity caused by hypovolaemia. We report a case of a 35-year-old female patient who presented to our casualty with history of snake bite. Following which, she developed bleeding from puncture site with deranged PT INR and anti-snake venom was given. The following day, patient developed right-sided monoplegia with Broca’s aphasia and repeat PT INR came back normal. Imaging showed an ischaemic infarct in left middle cerebral artery territory. Patient was treated accordingly and discharged with residual deficit after a week. Patient is under followup and doing well.

  3. Personal peculiarities in patients with middle cerebral artery infarction

    Directory of Open Access Journals (Sweden)

    Antonova N.A.

    2013-12-01

    Full Text Available The purpose of the work is to reveal personal peculiarities in patients who have suffered middle cerebral artery infarction. Material and Methods. 39 patients with middle cerebral artery infarction have been under the study. All patients have received clinical instrumental inspection (neurologic survey, duplex ultrasound investigation of vessels of neck, head and brain, the research CT or MRT. Personal peculiarities have been studied by "The standard multiple-factor method of research of the personality" (PITCHES. Results. Psychological reactions for the disease have been determined. They include hypochondria, depression, psychasthenia and anxiety. Conclusion. Personal peculiarities in patients suffered from middle cerebral artery infarction may be characterized by the appearance of psychological response to the psychotraumatic situation. Therefore it is necessary to give psychotherapeutic aid.

  4. Determination of the Role of Oxygen in Suspected Acute Myocardial Infarction by Biomarkers

    Science.gov (United States)

    2016-01-25

    Acute Myocardial Infarction (AMI); Acute Coronary Syndrome (ACS); ST Elevation (STEMI) Myocardial Infarction; Ischemic Reperfusion Injury; Non-ST Elevation (NSTEMI) Myocardial Infarction; Angina, Unstable

  5. Low frequency electric stimulation combined with the early rehabilitation training for treatment of the patients with acute cerebral infarction%低频电刺激联合早期康复训练治疗急性脑梗死

    Institute of Scientific and Technical Information of China (English)

    金志萍; 刘学源

    2012-01-01

      Objective: To explore the effect of the early rehabilitation training and low frequency electric stimulation on the neurological dysfunction (ND) scores and ADL scores in the patients with acute cerebral infarction. Method: Ninety cases of acute cerebral infarction were randomly divided into the low frequency electric stimulation with the early rehabilitation training group (A group), low frequency electric stimulation group (B group) and control group (C group)(n=30). The patients of A and B groups were treated with the routine drugs and low frequency electric stimulation treatment, in addition to the patients in the A group were treated with the early rehabilitation training within 48h occurrence. Then the changes of the ND scores at 21d and ADL scores were observed. Result: Here was no significant difference among those three groups before the treatment in ND scores and ADL scores (P>0.05). Compared with B and C groups, the ND scores and ADL scores in A group were remarkably turned for the better at 21d after treatment (P<0.01). Conclusion: Here was a significant clinical treatment effect of the early rehabilitation training and the low frequency electric stimulation on the patients with the acute cerebral infarction.%  目的:探讨双乳突法头部低频电刺激及早期康复训练对急性脑梗死患者神经功能缺损程度及日常生活能力(ADL)恢复的影响.方法:90例急性脑梗死患者,随机分为低频电刺激及早期康复训练组(A 组)、低频电刺激组(B 组)和对照组(C 组),每组30例.A、B 两组均采用低频电刺激、常规药物治疗,A 组在发病48 h 内立即进行早期康复训练,分别观察治疗前后神经功能缺损评分及 ADL 的变化.结果:三组在治疗前神经功能缺损评分、ADL 评分差异均无统计学意义(P<0.05),A 组治疗后神经功能缺损评分、ADL 评分明显好于 B 组及对照组,差异有统计学意义(P<0.01).结论:低频电刺激及早期康复

  6. Characteristics of cognitive disorder and emotional disorder in old patients with acute cerebral infarction/%老年脑梗死患者急性期认知障碍及情绪障碍特征研究

    Institute of Scientific and Technical Information of China (English)

    黄小波; 王宁群; 陈文强

    2011-01-01

    Objective: To explore the characteristics of cognitive disorder and emotional disorder in old patients with acute cerebral infarction.Method: A total of 267 patients with acute cerebral infarction were enrolled and divided into old-age group (136 cases) and non-old-age (I31cases) group. The cognitive function was evaluated with mini mental state examination (MMSE), and anxiety state was evaluated with Hamilton rating scale for anxiety (HAMA). Result: The MMSE overall scores in old-age group were obviously higher than that in non-old-age group (P< 0.01). The scores of short-term memory, denomination, speech repeat, speech comprehension, verbalization, delineation in old-age group were obviously higher than those in non-old-age group (P<0.05). Somatic anxiety scores were higher in old-age group (P<0.05). In the factors of HAMA somatic anxiety, the old-age group had higher scores in gastrointestinal symptoms and genitourinary system symptoms(P<0.05, P<0.01).Conclusion: The old patients with cerebral infarction in acute phase have more obvious cognitive disorder and more severe somatic anxiety, which may be closely related to the physiological and psychological characteristics of old patients.%目的:探讨老年脑梗死患者急性期认知障碍及情绪障碍特征。方法:将符合研究标准的急性期脑梗死病例267例按照年龄分为老年组(136例)和非老年组(131例),运用简易智力状态试验(MMSE)评价患者的认知状况,运用汉密顿焦虑量表(HAMA)对患者进行焦虑状态评估。结果:老年组患者简易智力状态试验总分明显高于非老年组(P<0.01),其中短程记忆、物体命名、言语复述、言语理解、言语表达、图形描画评分老年组高于非老年组(P<0.05)。老年组患者躯体焦虑评分高于非老年组(P<0.05),其中胃肠道症状和泌尿生殖系统症状老年组评分高于非老年组(P<0.05,0.01)。结论:老年急性脑梗死患者认知障碍明显,焦

  7. Effect of Psychological Nursing Intervention on Sleep Quality of Inpatients with Acute Cerebral Infarction%心理护理干预对急性脑梗死住院病人睡眠质量的影响

    Institute of Scientific and Technical Information of China (English)

    钟球

    2012-01-01

    [Objective]To observe the effect of psychological nursing intervention on sleep quality of inpatients with acute cerebral infarction. [Methods]Totally 97 patients with acute cerebral infarction were divided into 2 groups randomly. Control group( n = 47) received routine therapy of integration of traditional Chinese and Western medicine and nursing. Intervention group( n =48) additionally received psychological nursing intervention based on the routine therapy and nursing. The courses of treatment of both groups were 28 days. Sleep quality, sleep latency, sleep efficiency, sleep time, sleep disorder, hypnotics and intra-day dysfunction were tested before and after intervention by u-sing Pittsburgh Sleep Quality Index(PSQI) scale. Total score of PSQI was calculated. [ResultslCompared with before intervention and control group, seven factors and total score of PSQI in intervention group after intervention for 28 days decreased significantly, i. e, the subjective sleep quality of patients increased significantly( P <0. 01) , and sleep latency was shorten significantly( P <0. 01) , sleep efficiency was improved obviously( P <0. 01) , and sleep disorder decreased significantly( P <0. 01) , and the usage of hypnotics and intra-day dysfunction reduced markedly ( P < 0. 01). [Conclusion! Psychological nursing intervention has a certain effect on improving sleep quality of inpatients with acute cerebral infarction.%[目的]观察心理护理干预对急性脑梗死住院病人睡眠质量的影响.[方法]97例急性脑梗死患者随机分为两组,对照组48例运用中西医结合常规治疗及护理,干预组49例在常规治疗护理基础上进行心理护理干预,两组疗程均为28 d.干预前后均采用匹兹堡睡眠质量指数量表测量两组睡眠质量、入睡时间、睡眠效率、睡眠时间、睡眠障碍、催眠药物、日间功能障碍,并计算匹兹堡睡眠质量指数(Pittsburgh Sleep Quality Index,PSQI)总分.[结果]28 d后干预组患

  8. Clinical efficacy and safety of urinary kallidinogenase injection in patients with acute cerebral infarction%尤瑞克林治疗急性脑梗死的疗效及安全性评价

    Institute of Scientific and Technical Information of China (English)

    谭少华; 林耀波; 刘聪; 李丽娟; 李少梅

    2013-01-01

    Objective To evaluate the clinical efficacy and safety of urinary kallidinogenase injection in patients with acute cerebral infarction.Methods One hundred patients with acute cerebral infarction were included in this trial,which were randomly divided into two groups.Patients in the control group (n=50) were treated with basic therapy,while those in the treatment group (n=50) were treated with urinary kal l idinogenase injection and basic therapy.NIHSS score were evaluated before treatment,7 days and 14 days after treatment,respectively.Hepatic function,renal function,coagulation function and hemorrhagic event were recorded before and after treatment.Results No significant difference was in NIHSS sore found 7 d after treatment (P>0.05),while 14 days after treatment,NIHSS score in the treatment group was significantly lower than that in the control group (P<0.05).No significant difference was found before and after treatment on hepatic,renal,coagulation impairment and hemorrhagic event (P<0.05).Conclusion Urinary kallidinogenase injection is effective and safe for patients with acute cerebral infarction,which is better than single use of basic therapy.%目的 评价注射用尤瑞克林对急性脑梗死的临床疗效及安全性.方法 根据1995年第四届全国脑血管病会议制订的诊断标准,选取急性脑梗死患者100例,入选病例随机分为两组各50例,对照组患者给予缺血性脑卒中基础治疗;治疗组患者除给予基础治疗外,予注射用尤瑞克林0.15 PNA,分别于治疗前、治疗7d及治疗14d行NIHSS评分,并对治疗前后肝肾功能、凝血功能及出血事件作比较.结果 治疗7d两组NIHSS评分差异无统计学意义(P>0.05);治疗14 d治疗组NIHSS评分较对照组明显下降,差异有统计学意义(P<0.05);两组肝肾功能损害、凝血功能及出血事件差异无统计学意义(P>0.05).结论 尤瑞克林治疗急性脑梗死患者安全有效,优于单纯使用缺血性脑卒中基础治疗.

  9. Concealment of neonatal cerebral infarction on MRI by normal brain water

    International Nuclear Information System (INIS)

    Magnetic resonance imaging (MRI) is highly sensitive in detecting cerebral infarction in adults, both in the acute and chronic stages. Cytotoxic and vasogenic edema produce an increase in the water content of acutely ischemic brain, resulting in good tissue contrast from adjacent normal brain on spin density, T1 and T2 weighted MR images. Gliosis and other chronic brain changes are well seen in later stages. We recently encountered a case of remote cerebral infarction in an infant, however, which was not evident on the initial MR examination at 7 weeks of age but which was clearly seen on a follow-up scan at 9 1/2 months. Our contention is that the infarct was masked by the known increased water content of the neonatal brain, which results in lengthened spin density and relaxation times; edema and gliosis may thus be obscured. This age-related concealment of ischemic brain changes on MR has not to our knowledge been reported, and we present this case as a caveat in the detection of cerebral infarction in neonates. (orig.)

  10. MR-Angiography in young adults with cerebral infarction

    International Nuclear Information System (INIS)

    Out of 111 patient with cerebral infarction of uncertain etiology, who underwent a magnetic resonance angiography (MRA) study, a group of seven patents younger than 40 years is described. In four patients MRA showed patterns typical for cerebral artery with concomitant infarction. Only in one patient MRA was inconspicuous. Especially in young stroke patients, where magnetic resonance tomography (MRT) is indicated, MRT should be completed with a MRA of the circle of Willis. Depending on negative or questionable MRA findings and clinical considerations an additional angio-graphical investigation is required. (authors)

  11. Intrauterine extremity gangrene and cerebral infarction at term

    DEFF Research Database (Denmark)

    Tanvig, M; Jørgensen, J S; Nybo, M;

    2011-01-01

    Intrauterine extremity gangrene in combination with cerebral infarction is a serious and rare event. We present a case with a healthy mother who gave birth to a child with this condition. At term, the mother presented at the antenatal clinic with decreased fetal movements. Cardiotocography (CTG......) showed signs of fetal distress and a caesarean section was performed. The left arm of the newborn was found gangrenous. Amputation of the arm was necessary and the child was subsequently treated with anticoagulant therapy due to thrombosis and cerebral infarction in the left hemisphere found by magnetic...

  12. 急性脑梗死早期行微导管动脉溶栓治疗的护理%The nursing coordination of acute cerebral infarction patients undergoing early arterial thrombolysis

    Institute of Scientific and Technical Information of China (English)

    陈叶香; 易萍; 吕美云

    2011-01-01

    目的 探讨急性脑梗死早期动脉溶栓治疗护理配合的重要性.方法 对37例急性脑梗死早期选择性行微导管动脉溶栓治疗的患者,进行规范的术前准备、术中护理配合、术后的病情观察与护理.结果 37例患者治疗3个月后随访,21例发病6 h内行动脉溶栓治疗预后好的患者占80.95%,16例发病6~24 h行动脉溶栓治疗预后好的患者占68.75%,提高了患者的生存质量.结论 急性脑梗死早期选择性行微导管动脉溶栓治疗疗效良好,行微导管动脉溶栓治疗中规范的术前准备、术中护理配合、术后的病情观察与护理至关重要.%Objective To approach the importance of nursing coordination of early arterial thrombolysis in acute cerebral infarction (ACI). Methods 37 cases of ACI early selective micro-catheter arterial thrombolytic therapy were observed and nursed after the standard preoperative preparation, intraoperative nursing coordination, postoperative condition observation and nursing care. Results 80.95% of 21cases had much improvement of symptoms after arterial thrombolytic therapy and care within 6h;68.75% within 6 ~ 24 h. The rate of disability in patients with ACI were significantly reduced and the quality of life of patients were improved.Conclusions Early selective micro-catheter arterial thrombolytic therapy is of benefit for the acute cerebral infarction patient. The standard preoperative preparation, intraoperative nursing coordination, postoperative condition observation and nursing care are essential.

  13. 阿替普酶与尿激酶治疗急性脑梗死安全性的比较研究%THE STUDY ON SAFETY OF ALTEPLASE AND UROKINASE IN TREATMENT OF ACUTE CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    鲍宇; 李国忠

    2015-01-01

    Objective To compare the safety of alteplase and urokinase in the treatment of acute cerebral infarc‐tion and to analyze the influencing factors of intracranial hemorrhage and death .Methods The data of 158 patients with acute cerebral infarction receiving thrombolytic therapy in Department of Neurology ,No .1 Affiliated Hospital of Harbin Medical University were colected .The patients were divided into the UK group of 105 patients and the Rt‐pa group of 53 patients based on the use of thrombolytic drugs .Conditions of patients with reinfarction ,hemor‐rhage and death were observed after thrombolysis .The influencing factors of hemorrhage and death were analyzed by logistic regression .Results In the UK group ,26 patients had bleeding complications ,13 patients got intracrani‐al hemorrhage ,and 4 patients suffered from symptomatic intracerebral hemorrhage .In the Rt‐pa group ,13 pa‐tients had bleeding complications ,6 patients got intracranial hemorrhage ,and no symptomatic intracranial hemor‐rhage occurred .After thrombolysis ,11 patients got reinfarction in the UK group ,9 patients got reinfarction in the Rt‐pa group .The deaths and were 11 in the UK group and 3 in the Rt‐pa group respectively .Logistic regression analysis showed that NIHSS score on admission was the dependent risk factor of cerebral hemorrhage and death . Conclusion There are no significant differences in the safety of urokinase and alteplase in the treatment of acute cer‐ebral infarction . NIHSS score on amdission is the independent factor of cerebral hemorrhage and death ,w hich indicates the higher the NIHSS scores are ,the greater the possibility of hemorrhage and death is .%目的:探索阿替普酶和尿激酶治疗急性脑梗死的安全性,以及溶栓后颅内出血、死亡的影响因素。方法选取哈尔滨医科大学附属第一医院神经内科静脉溶栓治疗的急性脑梗死患者158例,根据所用溶栓药物不同分为两组:U K

  14. Ozone Autohemotherapy in the treatment of 120 cases of acute cerebral infarction clinical operation and nursing experience%臭氧自血疗法治疗急性脑梗塞120例临床疗效观察与护理体会

    Institute of Scientific and Technical Information of China (English)

    高丽丽; 赵龙辉; 张红叶

    2015-01-01

    Objective: Review and summarize the clinical experience of the operation and nursing of ozone Autohemotherapy in the treatment of acute cerebral infarction. Methods:Retrospective analysis of application of ozone Autohemotherapy in the treatment of 120 cases of acute cerebral infarction in patients with clinical data.Results: Ozone therapy and autologous blood reinfusion therapy patients timely given combination, clinical nurse, obtain satisfactory curative effect.Conclusion:Ozone Autohemotherapy therapy combined with clinical nursing is a new effective method for the treatment of acute cerebral infarction.%目的:回顾并总结臭氧自血疗法治疗急性脑梗塞的临床操作与护理体会。方法回顾性分析应用臭氧自血疗法治疗120例急性脑梗塞患者临床资料。结果患者及时给予臭氧自体血回输疗法治疗,结合临床护理,均获得满意疗效。结论臭氧自体血回输疗法结合临床护理是治疗急性脑梗塞的一个有效新方法。

  15. The Clinical analyse of 206 patients of cerebral infarction (Abstract)

    Institute of Scientific and Technical Information of China (English)

    Mai Mai; Ti Yi Ming; Ghen Bo

    2000-01-01

    This thesis make a summary and analyse to 206 patients of cerebral infarction. The morbidity of the age from 51 to 70 is thehighist in 206 patients. It is 75.3 % a mong the patient that hypertension is original. The frequently-occurring cerebral in farction patient are 36.8 % and it is the highist. Because our hospital have purchased CT machinery, we can early diagnose cerebral infarction and do dissolving thrombus in early time, controlling blood pressure, clearing away free radical, dehydrating, di lating cerebral blood vessel, recovering treat early and so on. It reduced the appear ing of conplication and the death rate and viability by oneselfare improved obvious lv.

  16. Therapeutic Hypothermia for Cardioprotection in Acute Myocardial Infarction

    OpenAIRE

    Kang, In Sook; Fumiaki, Ikeno; Pyun, Wook Bum

    2016-01-01

    Mild therapeutic hypothermia of 32–35℃ improved neurologic outcomes in outside hospital cardiac arrest survivor. Furthermore, in experimental studies on infarcted model and pilot studies on conscious patients with acute myocardial infarction, therapeutic hypothermia successfully reduced infarct size and microvascular resistance. Therefore, mild therapeutic hypothermia has received an attention as a promising solution for reduction of infarction size after acute myocardial infarction which are...

  17. Quality indicators for acute myocardial infarction

    DEFF Research Database (Denmark)

    Schiele, Francois; Gale, Chris P; Bonnefoy, Eric;

    2016-01-01

    infarction (AMI), but no such indicators exist in Europe. In this context, the European Society of Cardiology (ESC) Acute Cardiovascular Care Association (ACCA) has reflected on the measurement of quality of care in the context of AMI (ST segment elevation myocardial infarction (STEMI) and non-ST segment...... be estimated solely on the basis of patients' clinical outcomes. Thus, measuring the process of care through quality indicators (QIs) has become a widely used practice in this context. Other professional societies have published QIs for the evaluation of quality of care in the context of acute myocardial...... elevation myocardial infarction (NSTEMI)) and created a set of QIs, with a view to developing programmes to improve quality of care for the management of AMI across Europe. We present here the list of QIs defined by the ACCA, with explanations of the methodology used, scientific justification and reasons...

  18. Affect of mood and cognitive function on motor function in patients with acute cerebral infarction%情绪和认知功能对早期脑梗死患者运动功能影响的研究

    Institute of Scientific and Technical Information of China (English)

    朱菊清; 冯子平; 杨旭东; 伯丹花; 陈世兵

    2015-01-01

    Objective:To analyze the relationship between motor dysfunction with cognitive function and mood among patients with a-cute cerebral infarction. Methods:Collected 78 cases patients with cerebral infarction, use upper limb function assessment table (DASH), 10m walking speed, Cognitive Assessment (MoCA), Self -Rating Anxiety Scale (SAS), Self -Rating Depression Scale ( SDS) to assess;comparison of patients with diffusion tensor imaging ( DTI) parameters:fractional anisotropy ( FA) values, and the ap-parent diffusion coefficient ( ADC) and FA index, ADC index, then correlation analysis and assessment of cognitive and emotional.Re-sults:DASH score and 10m walking speed had no correlation with MoCA, SAS, SDS scores (P>0.05);FA values in the ipsilateral and contralateral handers were negatively correlated (P<0.05) with SDS sorce.Conclusion:Cerebral infarction movement disorders might have no correlation with mood and cognitive function, while the infarct-induced defects in patients with neural networks should be associ-ated with emotions.%目的:研究脑梗死患者早期运动功能障碍与认知功能和情绪之间的关系。方法:收集自2011年5月~2014年5月于我院就诊的脑梗死患者78例,用上肢功能评定表( DASH)、10m步行速度、认知评估量表( MoCA)、焦虑自评量表( SAS)、抑郁自评量表( SDS)进行评定;比较患者弥散张量成像( DTI)相关参数:各向异性分数( FA)值、表观扩散系数( ADC)和FA指数、ADC指数,并与认知和情绪评估结果进行相关性分析。结果:DASH评分和10m步行速度与MoCA、SAS、SDS评分无相关性( P>0.05);患侧和健侧内囊后肢的FA值均与SDS评分呈负相关(P<0.05)。结论:脑梗死患者早期运动障碍与情绪和认知功能无相关性,而梗死灶所致的神经网络缺损则与情绪相关。

  19. Aeromedical transport after acute myocardial infarction

    DEFF Research Database (Denmark)

    Seidelin, Jakob B; Bruun, Niels Eske; Nielsen, Henrik

    2009-01-01

    BACKGROUND: No guidelines exist for the planning of aeromedical repatriation after acute myocardial infarction (AMI). In 2004, we employed a risk evaluation-based decision-making system for repatriation of patients after AMI. The objective was to evaluate the safety of transports during 2005...

  20. THROMBOLYTIC THERAPY OF ACUTE MYOCARDIAL INFARCTION

    OpenAIRE

    D. P. Sementsov

    2015-01-01

    Importance of thrombolytic therapy for restoration of coronary blood flow in acute myocardial infarction is emphasized. Indications and contraindications, advantages and disadvantages for thrombolysis therapy are discussed. The ways of different thrombolytics implementation, efficacy criteria and possible side effects are also presented.

  1. Acute Thrombo-embolic Renal Infarction

    Directory of Open Access Journals (Sweden)

    Haijiang Zhou

    2016-07-01

    Full Text Available A 65-year-old woman was admitted for acute onset of right lower abdominal pain. She was taking anticoagulant medication regularly for rheumatic valvular disease and atrial fibrillation. Physical examination revealed no obvious abdominal or flank tenderness. Right thrombo-embolic renal infarction was diagnosed after performing computed tomography angiography (CTA.

  2. Acute Thrombo-embolic Renal Infarction.

    Science.gov (United States)

    Zhou, Haijiang; Yan, Yong; Li, Chunsheng; Guo, Shubin

    2016-07-01

    A 65-year-old woman was admitted for acute onset of right lower abdominal pain. She was taking anticoagulant medication regularly for rheumatic valvular disease and atrial fibrillation. Physical examination revealed no obvious abdominal or flank tenderness. Right thrombo-embolic renal infarction was diagnosed after performing computed tomography angiography (CTA).

  3. THROMBOLYTIC THERAPY OF ACUTE MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    D. P. Sementsov

    2015-12-01

    Full Text Available Importance of thrombolytic therapy for restoration of coronary blood flow in acute myocardial infarction is emphasized. Indications and contraindications, advantages and disadvantages for thrombolysis therapy are discussed. The ways of different thrombolytics implementation, efficacy criteria and possible side effects are also presented.

  4. Cerebral infarction and cerebral salt wasting syndrome in a patient with tuberculous meningoencephalitis.

    Science.gov (United States)

    Loo, K L; Ramachandran, R; Abdullah, B J; Chow, S K; Goh, E M L; Yeap, S S

    2003-09-01

    A 38-year old female with underlying systemic lupus erythematosus was admitted with tuberculous meningoencephalitis. After an initial good response to anti-tuberculous treatment, she developed cerebral infarction and profound hyponatremia. This was due to cerebral salt wasting syndrome, which has only previously been described in 2 cases. The difficulties in diagnosis and management of this case are discussed.

  5. The CT Evolution and the Changes of Hemodynamics of Acute Cerebral Infarction Caused by Unilateral Middle Cerebral Artery Embolism%单侧大脑中动脉主干栓塞引起超急性期脑梗死CT表现演变过程及血流动力学改变研究

    Institute of Scientific and Technical Information of China (English)

    叶海鸣; 莊高明; 陈汉威; 郭少冰

    2014-01-01

    Objective To investigate the CT evolution and the changes of hemodynamics of acute cerebral infarction caused by unilateral middle cerebral artery embolism.Methods Analyzed the CT performance of acute cerebral infarction and relation among the CT, clinical symptom and the cerebral artery perfusion. A total of 60 patients accepted CT scan 0.5-6 hours after the clinical symptom appeared. And the following CT, MRI or DSA scan showed that the artery embolism caused by cerebral infarction in the brain are unilateral, and all the patients with no internal carotid artery and anterior cerebral artery embolism.Results 60 cases of patients with acute cerebral infarction 57 cases showed positive findings, 23 cases of middle cerebral artery sign high density, density and basal ganglia decreased in 55 cases, the insular low density in 42 cases, local cerebral cortical density decreased in 40 cases, and local brain tissue swelling in 36 cases. The clinical symptoms of 23 cases were severe, 22 moderate cases, mild in 15 cases.Conclusion The distribution of acute cerebral infarction was relevant with the distribution of M1, M2, M3, M4, M5 segment. The earliest lesions from proximal to distal extension is in turn: 1 middle cerebral arterial high density sign; 2 basal ganglia lower density; 3 temporal anterior lobe insular under low density; 4 dorsal lateral front part of the brain the frontal-temporal parietal junction cortex decreased density of brain; 5 dorsal lateral posterior occipital and posterior parietal cortex decreased density. The severity of the Clinical symptoms has relation ship to the location and the range of the infarction on CT, P<0.05.%目的:探讨早期脑梗死CT表现,寻找病变最早出现的部位、与临床表现及相关血流动力学改变的相关性。方法对我院2009-2013年度患者60例,在病发后0.5-6小时内CT检查,后经CT、MRI或DSA证实单侧大脑中动脉主干栓塞致大片脑梗死,但无合并颈内动脉及大脑

  6. Effects of Probucol on Plasma Oxidized Low-Density Lipoproteins in Hypertensive Patients with Acute Cerebral Infarction%普罗布考对高血压合并脑梗死患者氧化型低密度脂蛋白水平的影响

    Institute of Scientific and Technical Information of China (English)

    夏晓爽; 李新; 王林; 王纪佐

    2013-01-01

    Objective To investigate the changes of oxidized low-density lipoproteins (ox-LDL) in patients with acute cerebral infarction, and to evaluate the effect of the supplement therapy with probucol on the plasma concentrations of ox-LDL. Methods One hundred and twenty patients with acute cerebral infarction were divided into normal blood pressure group (n=60) and hypertension group (n=60) according to whether the cerebral infarction combinated with hypertension. The two groups were randomly divided into two subgroups, intervention group (n=30) and nonintervention group (n=30) respectively. Patients were treated with probucol and routine treatment for 12 weeks in intervention group. The levels of ox-LDL, nitric oxide (NO) and endothelial nitric oxide synthase (eNOS) were detected before treatment and 2-week and 12-week after treatment in all groups of patients. Results The level of ox-LDL was significantly higher, but the serum levels of eNOS and NO were significantly lower, in patients with acute cerebral infarction conbinated with hypertension than those in patients with acute cerebral infarction and normal blood pressure (P < 0.05). The levels of total cholesterol (TC), high density lipoprotein (HDL) and ox-LDL were significantly increased after supplement therapy with probucol for 12 weeks in patients with acute cerebral infarction and normal blood pressure, and the level of eNOS was significantly increased (P < 0.05). For hypertensive patients with acute cerebral infarction, the levels of TC, triglycerides (TG), LDL and ox-LDL were significantly decreased, and levels of eNOS and NO were significantly increased after supplement therapy with probucol forl2 weeks (P < 0.05). Conclusion The present study demonstrated that probucol can reduce the level of ox-LDL, improve endothelial function, stabilize plaque and help prevent atherosclerosis in patients with acute cerebral infarcton.%目的 探讨急性脑梗死患者氧化型低密度脂蛋白(ox-LDL)水平的特点

  7. Acute Myopericarditis Mimicking Acute Myocardial Infarction

    OpenAIRE

    Seval İzdeş; Neriman Defne Altıntaş; Gülin Karaaslan; Recep Uygun; Abdulkadir But

    2011-01-01

    Acute coronary syndromes among young adults are relatively low when compared with older population in the intensive care unit. Electrocardiographic abnormalities mimicking acute coronary syndromes may be caused by non-coronary syndromes and the differential diagnosis requires a detailed evaluation. We are reporting a case of myopericarditis presenting with acute ST elevation and elevated cardiac enzymes simulating acute coronary syndrome. In this case report, the literature is reviewed to dis...

  8. Thrombolytic therapy in acute myocardial infarction.

    Science.gov (United States)

    Woo, K S; White, H D

    1994-07-01

    Thrombolytic therapy has revolutionized the treatment of acute myocardial infarction by reducing mortality and preserving left ventricular function. It is relatively safe and cost-effective. However, it is currently underused in most countries. Patients in whom thrombolysis is indicated include those with ST elevation on the electrocardiogram or bundle branch block pattern who present within 12 hours of myocardial infarction; the indications should be widened to include the elderly, patients who have undergone nontraumatic cardiopulmonary resuscitation, and women during menstruation. The risk-benefit ratio should be assessed for the individual patient. Prehospital thrombolytic treatment has been shown to be feasible with the support of well-trained staff and resuscitation equipment, and may be cost-effective in communities with time delays before hospitalization greater than 1 hour. The most important strategy is to shorten the "door to needle" time in hospital. The importance of full infarct-related artery flow (Thrombolysis in Myocardial Infarction [TIMI] grade 3 flow) for preservation of ventricular function and survival has been documented in the second Thrombolysis Trial of Eminase in Acute Myocardial Infarction (TEAM 2) and the Global Utilization of Streptokinase and t-PA for Occluded Coronary Arteries (GUSTO) studies. Aspirin and heparin are beneficial adjunctive regimens to thrombolytic therapy but optimal epicardial reperfusion is achieved in only about half of patients. Improved thrombolytic, adjunctive antiplatelet, and antithrombotic regimens are required to achieve early full reperfusion, which is crucial to improve survival and quality of life. PMID:7919592

  9. Early CT findings in acute middle cerebral artery ischemia

    International Nuclear Information System (INIS)

    Stroke is characterized by a sudden onset of focal central neurological deficit, with symptoms lasting more than 24 hours, that can be fatal. The introduction of anti-coagulation treatments, together with continuous advances inneuroimaging techniques, have a positive impact, both on morbidity and mortality in stroke patients. It must be stressed, that 'therapeutic window' for fibrolytic treatment is up to 3 hours. The group consisted of 50 patients with clinical diagnosis of stroke, who met the following criteria: first ever, non-hemorrhagic stroke, middle cerebral artery territory involvement, first CT performed within 12 hours from the onset of symptoms, control CT, performed within 7 days, confirming signs of infarction in the distribution of middle cerebral artery. All CT were performed without contrast administration. First CT examinations were retrospectively studied for early evidence of ischemic changes, subsequently depicted as infarction in the control CT. Hyperdencemiddle cerebral artery sign (HMCAS), hypoattenuation of lentiform nucleus (ALN), loss of insular ribbon (LIR), hemispheric sulcus effacement (HES) were found as early abnormalities CT examinations continue to play a dominant role in the initial diagnosis of acute cerebral ischemia. Signs of early ischemia can be often detected within the first three hours from the onset, in the hyper acute phase. CT is used in evaluation of recent symptoms in acute phase and proper selection of patients for thrombolysis with significant therapeutic results. [author

  10. 肺炎衣原体感染与急性脑梗死的相关性研究%Correlation between Chlamydia pneumoniae infection and acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    刘红; 郭娜; 薛新红; 赵敏; 郭栋; 曲怀谦

    2015-01-01

    OBJECTIVE To study the influence of Chlamydia pneumoniae (CP) infection on the levels of blood lip-ids and C-reactive protein (CRP) as well as hemorheological parameters so as to explore the relationship between the CP infection and the acute cerebral infarction .METHODS Totally 65 patients with acute cerebral infarction who were treated from Jan 2013 to Jan 2014 were randomly assigned as the study group ,meanwhile 65 healthy volun-teers who received physical examination were chosen as the study group .The levels of the serum CP specific IgA , IgM ,and IgG of the two groups of participants were determined by using micro-immunofluorescence assay ,and the levels of the low-density lipoprotein (LDL ) ,hyperlipidemia ,total cholesterol (TC) ,high-density lipoprotein (HDL) ,and CRP as well as the hemorheological parameters were detected and compared between the two groups . RESULTS The positive rate of IgA antibody was 81 .54% in the study group ,41 .54% in the control group ;the positive rate of IgG antibody was 88 .62% in the study group ,61 .54% in the control group ;the incidence of chro-nic infections was 73 .85% in the study group ,12 .31% in the control group ;the levels of the above indicators of the study group were significantly higher than those of the control group ,however ,there was no statistically sig-nificant difference in the positive rate of IgM or the incidence of acute infections between the two groups .The lev-els of the TC ,LDL ,heperlipidemia ,and CRP of the study group were significantly higher than those of the con-trol group ;however ,the level of HDL of the study group was significantly lower than that of the control group , there was significant difference in the blood lipid or CRP between the patients with infections and the patients without infections in the study group (P< 0 .05) .The whole blood viscosity ,hematocrit ,plasma viscosity ,and e-rythrocyte aggregation index of the patients with infections in the study group were

  11. 糖化血红蛋白水平与急性脑梗死病情及预后关系探讨%CORRELATION OF GLYCOSYLATED HEMOGLOBIN TO SEVERITY OF DISEASE AND OUTCOME IN ACUTE CEREBRAL INFARCTION PATIENTS

    Institute of Scientific and Technical Information of China (English)

    马建刚; 张兵; 崔玲; 刘春燕

    2013-01-01

    目的 探讨糖化血红蛋白(glycosylated hemoglobin,HbA1c)水平与糖尿病并发急性脑梗死(acute cerebral infarction,ACI) 患者病情及转归的关系.方法 收集ACI患者398例,根据HbA1c水平分为3组,HbA1c正常组(A组,HbA1c≤6.5%)、HbA1c升高组(B组,HbA1c>6.5%~10.0%)、HbA1c显著升高组(C组,HbA1c>10 0%),观察脑卒中患者病情及预后情况.结果 HbA1c升高组及HbA1c显著升高组患者脑梗死病情较HbA1c正常组严重,预后较差,差异有统计学意义.结论 高HbA1c与脑梗死病情严重程度及不良转归有关.

  12. Clinical Studies of Cerebral Edema Recanalization After Thrombolysis in Acute Cerebral Infarction%急性脑梗死动脉溶栓血管再通后的脑水肿临床研究

    Institute of Scientific and Technical Information of China (English)

    王喜春; 马冲; 张健莉; 于杰

    2015-01-01

    目的:探讨急性缺血性脑卒中动脉溶栓血管再通后脑水肿的临床研究,旨在为此类疾病患者的下一步临床工作提供借鉴。方法选择通过动脉溶栓血管再通的患者40例。将患者分为1~3 h组(A组)、>3~6h组(B组)。头颅CT监测、随访脑水肿情况。记录溶栓前、术后1周及1年NIHSS评分、MRS评分及BI指数。结果动脉溶栓血管再通后脑水肿发生率为100%,随访发现脑水肿局部有明显软化灶。两组患者脑水肿及临床结局比较差异无统计学意义(P>0.05)。结论动脉溶栓血管再通后脑水肿的及其脑组织缺失发生率极高,脑水肿局部有明显软化灶,良好的脑内局部循环和全身状况是改善此类脑水肿的重要因素。%Objective To investigate the acute arterial ischemic stroke thrombolytic recanalization clinical studies of cerebral edema, designed to provide a reference for the next clinical disease in these patients.Methods arterial thrombolysis recanalization by 40 patients. Patients were divided into 1 ~ 3h group (A),> 3 ~ 6h group (group B). Cranial CT monitoring, follow-up of brain edema. Recorded before thrombolysis, after 1 week and 1 year NIHSS score, MRS score and BI index.Results arterial thrombolysis recanalization rate was 97.5% of cerebral edema, cerebral edema partial follow-up found a significant malacia. Two groups of patients and clinical outcomes of cerebral edema was no significant difference (P> 0.05).Conclusion The arterial thrombolysis recanalization of cerebral edema and high incidence of brain tissue loss, good local circulation in the brain and body condition is such an important factor in improving brain edema.

  13. PREVALENCE AND RISK FACTORS OF ASYMPTOMATIC CEREBRAL INFARCTION

    Directory of Open Access Journals (Sweden)

    R. R. Zhetishev

    2015-05-01

    Full Text Available Acute stroke manifesting as focal neurological deficit is a leading cause of death and disability. Of interest is the problem of asymptomatic cerebral infarctions (AСI, in which there is focal medullary involvement unaccompanied by the development of focal symptoms. The role of AСI as a marker for the progression of vascular dementia and for the further development of symptomatic stroke has not been adequately explored. There are current instrumental (neuroimaging criteria for diagnosing AСI. An update on the risk factors of AСI and their association with the further course of cerebrovascular involvement is analyzed. The results of a number of prospective studies conducted in the countries of Asia and Europe to investigate risk factors for AСI and their prognostic value are considered in detail. There is a relationship between hypertension, blood pressure instability, type 2 diabetes mellitus, some other factors, and a significantly increased risk for AСI. Based on the results of analyzing the data available in the literature, the authors demonstrate the association of prior AСI with the higher rates of progressive vascular cognitive impairments. A correlation is shown between prior AСI and an increased risk for further development of ischemic stroke accompanied by its clinical symptoms, which leads to disability. It is suggested that it is advisable to implement measures for secondary cardiovascular disease prevention, including the administration of antiaggregatory and antihypertensive agents, in patients with AСI. 

  14. Multiple Cerebral Infarctions due to Unilateral Traumatic Vertebral Artery Dissection after Cervical Fractures.

    Science.gov (United States)

    Yoon, Sang-Youl; Park, Seong-Hyun; Hwang, Jeong-Hyun; Hwang, Sung-Kyoo

    2016-04-01

    We report a case of multiple symptomatic cerebral infarctions from a traumatic vertebral artery dissection (VAD) after cervical fractures. A 73-year-old man was admitted with stuporous mentality and left hemiparesis after a motor-vehicle accident. A brain computed tomography (CT) scan at admission showed a traumatic subarachnoid hemorrhage on the left parietal lobe. A cervical CT scan showed left lateral mass fractures on C2, C5, and C6, involving the transverse foramen. Cervical spine magnetic resonance imaging (MRI) revealed loss of signal void on the left vertebral artery. Neck CT angiography showed left VAD starting at the C5 level. Brain MRI revealed acute, multiple cerebral infarctions involving the pons, midbrain, thalamus, corpus callosum, and parietal and frontal lobes on diffusion weighted images. The patient was treated conservatively at the intensive care unit in the acute stage to prevent extent of stroke. Aspirin was started for antiplatelet therapy in the chronic stage. The possibility of symptomatic cerebral infarctions due to traumatic VAD following cervical fracture should be considered. PMID:27182500

  15. Acute inferior myocardial infarction with right ventricular infarction is more prone to develop cardiogenic shock.

    Science.gov (United States)

    Bari, M A; Roy, A K; Islam, M Z; Aditya, G; Bhuiyan, A S

    2015-01-01

    Cardiogenic shock is rare in isolated acute inferior myocardial infarction but there is relationship of cardiogenic shock with inferior myocardial infarction if associated with right ventricular infarction. A prospective study was carried out to see the association of cardiogenic shock with inferior myocardial infarction if associated with right ventricular infarction. This study was conducted from January 2011 to November 2011. A total of 100 cases were selected as study population which was taken from the Department of Cardiology, Mymensingh Medical College Hospital, Mymensingh, Bangladesh. Among them 50 were in Group A and 50 were in Group B. Group A was the patients of acute myocardial infarction with right ventricular infarction. Group B was the patients of acute myocardial infarction without right ventricular infarction. It revealed that 9(18%) in Group A and 3(6%) in Group B developed cardiogenic shock which is statistically significant (pcardiogenic shock.

  16. CT脑灌注成像临床诊断急性脑梗死价值评价与平扫CT值差值的测量价值%Value Evaluation on Clinical Diagnosis of CT Cerebral Perfusion Imaging on Acute Cerebral infarction and Measurement Value of Difference Value of Plain Scan CT Value

    Institute of Scientific and Technical Information of China (English)

    余东

    2015-01-01

    Objective This Paper is to explore the application value of CT perfusion imaging and differential value of measured CT value in the diagnosis of acute cerebral infarction. Methods Thirty six patients with acute cerebral infarction admitted the Radiology Department of the Hospital were selected as research subjects, retrospective analysis and summary were conducted according to clinical data. CT plaint scan and brain CT perfusion imaging were made respectively, The time to peak (TIP), cerebral blood flow (CBF) and cerebral blood volume (CBV) of CT perfusion imaging were evaluated, the difference of CT value on both sides of symmetric positions was measured. In addition, 36 patients with no brain disease and normal nervous function were divided into the control group, and diagnostic value of the difference between CT perfusion imaging and CT measurement value in acute cerebral infarction was analyzed. Results It is visually found that there were 17 patients with suspicious lesions with the sensitivity at 47.2%, and it was found that there were 28 patients with suspicious lesions by measuring CT value difference. It was found that the CTP of 3 patients was normal CT perfusion imaging examination, and such 2 patients were finally diagnosed to suffer from transient ischemic attack, and others were abnomal, rCBF, rCBV and rTTP changed obviously, the comparison in lesion center and perimeter and controlled side satisfied p<0.05, and the differences were statistically significant. Conclusion CT perfusion imaging and the difference value in CT value measurement delivers high application value in the diagnosis of acute cerebral infarction, and it is capable of diagnosing cerebral infarction in early differential diagnosis, the infarct area and ischemic penumbra area may be differentiated via through quantitative analysis, providing important basis for clinical determination on the existence of infarct and development of therapeutic schedule.%目的:探讨CT灌注成像

  17. Analysis of Serum NSE Levels in Hemorrhagic Transformation of Acute Cerebral Infarction Without Thrombolysis%非溶栓性急性脑梗死后出血性转化患者血清NSE相关性分析

    Institute of Scientific and Technical Information of China (English)

    程鹤云; 赵幸娟

    2015-01-01

    Objective Discuss the correlationg between the levels of serum neuron-specific enolase ( NSE) and the risk of hemorrhagic transformation( HT) of acute cerebral without thrombolysis. Method 96 cases whose admission time <72 hours was selected in accordance with the WHO criteria for the di-agnosis of cerebral infarction, and head CT ruled out bleeding in patients with acute infarction. After 7 to 10 days after the review of magnetic resonance imaging ( MRI) gradient echo sequence showed low signal for hemorrhagic transformation. The level of NSE was detectioned by Elisa, and we also stuied the corre-lation between NSE and HT. Results 36 of 96 pations come to hemorrhagic transformation, other 60 pa-tions were no transformaion group. The NSE levels was higher in hemorrhagic transformation group than no transformation group, and the differences were significant (P<0. 05). Factors affecting the hemor-rhagic transformation included by history of atrial fibrillation, hypertension, low density lipoprotein cho-lesterol ( hdl-c ) and NSE level ( P<0 . 05 ) . Logistic stepwise polynomial regression analisis indicated that serum NSE level and atrial fibrillation were risk factors for hemorrhage transformation. Conclusion Testing the level of NSE was relationship with the risk of HT in actue cerebral infavction patients in the early stage, and this could be the independent risk factor of HT.%目的:探讨未进行溶栓的急性脑梗死患者血浆神经烯醇化酶( NSE)水平与出血性转化的相关性。方法选择96例入院时间<72 h,符合WHO脑梗死诊断标准,且头部CT排除出血的急性脑梗死患者,发病7~10 d后复查MRI梯度回波序列显示低信号为出血性转化;Elisa法定量检测血浆NSE水平;并探讨其与出血性转化的相关性。结果96例患者中36例出现出血性转化(转化组),其余60例为非转化组,出血性转化脑梗死组神经烯醇化酶水平高于非出血性转化组,差异有统计学意义(P<0.05),

  18. Cerebral edema associated with acute hepatic failure.

    Directory of Open Access Journals (Sweden)

    Fujiwara,Masachika

    1985-02-01

    Full Text Available The clinicopathological findings of cerebral edema were investigated in patients with acute hepatic failure autopsied at Okayama University Hospital between 1970 and 1980 retrospectively. Nine (64% of 14 hepatic failure cases were found to have cerebral edema during a post-mortem examination of the brain. Clinical features of the patients with cerebral edema were not significantly different from those of the patients without cerebral edema. However, general convulsions were observed more frequently in patients later found to have cerebral edema. Moreover, the length of time from deep coma to death was much shorter in the brain edema cases with cerebral herniation than without herniation.

  19. The follow-up research on the value of the plasma homocystine after methionine loading test on the recurrent ischemic vascular event in cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    刘怀翔

    2014-01-01

    Objective To evaluate the effect of the plasma homocystine(Hcy)after methionine loading test(MLT)on the recurrence of ischemic vascular event,including cerebral infarction,transient ischemic attack(TIA),acute coronary syndrome,other vascular embolism in cerebral infarction patients.Methods The fasting plasma homocystine(FHcy)and homocystine after MLT(PHcy)levels were measured by high-performance liquid chromatog-

  20. Cerebral edema associated with acute hepatic failure.

    OpenAIRE

    Fujiwara, Masachika; Watanabe,Akiharu; Yamauchi,Yasuhiko; Hashimoto, Makoto; Nakatsukasa, Harushige; Kobayashi, Michio; Higashi,Toshihiro; Nagashima,Hideo

    1985-01-01

    The clinicopathological findings of cerebral edema were investigated in patients with acute hepatic failure autopsied at Okayama University Hospital between 1970 and 1980 retrospectively. Nine (64%) of 14 hepatic failure cases were found to have cerebral edema during a post-mortem examination of the brain. Clinical features of the patients with cerebral edema were not significantly different from those of the patients without cerebral edema. However, general convulsions were observed more fre...

  1. [Five elderly patients with cerebral infarction seen during a heat wave].

    Science.gov (United States)

    Iwamoto, T; Akazawa, M; Ami, M; Shimizu, T; Umahara, T; Takasaki, M

    1999-08-01

    Five elderly patients (> or = 65 y) with cerebral infarction induced by dehydration during a heat wave were described to clarify the relationship between dehydration and stroke in the aged. When the daily maximum temperature exceeded 30 degrees C every day for two weeks, 6 patients with acute stroke came to our hospital. Five of them were patients with cerebral infarction aged 73-89 (the elderly group) and one was a 52-year-old woman with putaminal hemorrhage. As control groups, patients with ischemic stroke during the period 4 weeks before and after, but excluding the heat wave period, which consisted of an elderly control group (n = 7) and a young control group (n = 5), were also studied retrospectively with regard to clinical findings and neuroimaging. The incidence of cerebral infarction in the elderly group was higher in the heat wave period among all three groups. Atherothrombotic, lacunar, and cardioembolic infarctions were seen in 1, 2 and 2 cases, respectively. The onset in the elderly group was characteristic as all occurred before noon and were related to exercise. Physical examination at arrival revealed decreased skin turgor and dry tongue. A high BUN/creatinine ratio (> or = 25) and elevated fibrinogen (> 400 mg/dl) was frequently noted, although high hematocrit (> or = 45) was not seen. According to clinical findings, dehydration was diagnosed and they were infused with fluid, resulting in the improvement of skin turgor and tongue moisture. These findings indicated that dehydration due to excess perspiration due to the heat wave induced cerebral infarction in the elderly. It suggests that water intake on awakening in summer is important to prevent dehydration and ischemic stroke because elderly people are especially susceptible to those conditions in the morning. PMID:10554565

  2. Acute Myocardial Infarction, 1992-2001.

    OpenAIRE

    Robert Schmitz

    2005-01-01

    Heart disease is the leading cause of hospitalization and death in the United States among persons age 65 and older. Acute myocardial infarction (AMI), more commonly known as heart attack, accounted for more than 321,000 hospitalizations among Medicare beneficiaries in 2001. This report presents trends in AMI hospitalization, readmission, and mortality rates from 1992 through 2001 among Medicare fee-for-service beneficiaries across various demographic groups.

  3. The electrocardiogram in acute myocardial infarction

    International Nuclear Information System (INIS)

    In 2006, 94 years after Eindhoven W. performed the first electrocardiogram (ECG) three derivations, J. Willis Hurst said: The treatment of acute coronary syndrome is based entirely on electrocardiogram a normalities. Therefore, the correct interpretation of the electrocardiogram is needed now more than ever in the history of medicine.This article will address those aspects of the subject that we consider most useful for clinical cardiologists should assist patients with acute myocardial infarction (AMI) in the crucial first minutes or hours of their evolution

  4. Study on the change and relationship between plasma D-dimer and homocysteine levels in patients with acute cerebral vascular accident

    International Nuclear Information System (INIS)

    Objective: To study the clinical significance of the changes and the relationships between plasma D-dimer (D-D) and Homocysteine (Hcy) expression in patients with acute cerebral infarction and acute cerebral hemorrhage. Methods: Plasma D-D (with ELISA) and Hcy (with CLIA) levels were measured in 397 patients with cerebral infarction, 122 patients with cerebral hemorrhage and 30 controls.Results 1) The mean level of the plasma D-D and Hcy in patients with acute cerebral infarction was 5.20±0.92μg/L and 21.23±13.54 μmol/L respectively, which was significant higher than that in controls and patients with acute cerebral hemorrhage. 2) Higher expressing of D-D and Hcy was found in 101 (25.4%) and 140 (35.3%) cases of acute cerebral infarction patients. The data in acute cerebral hemorrhage group was 17 (13.9%) and 27 (22.1%) respectively. There was significant difference between two groups, P<0.01. 3) There was not correlations with the expression level of D-D and Hcy in patients with acute cerebral infarction and patients with acute cerebral hemorrhage. 4) The expressing level of the Plasma D-D in acute cerebral infarction patients was not significant difference in both age and sex. The expressing level of Hcy in male was higher than that in female. There was not significant difference in the expressing level of Hcy in different age. Conclusion: The levels of plasma D-D and Hcy in patients with acute cerebral infarction significantly in creased, but there were not correlations between the levels of the two parameters. (authors)

  5. The value of exercise tests after acute myocardial infarction

    DEFF Research Database (Denmark)

    Nielsen, F E; Nielsen, S L; Knudsen, F;

    1992-01-01

    The aim of the present study was to relate the clinical course in patients after a first acute myocardial infarction with the response to exercise-tests performed one month after discharge. 90 consecutive patients who suffered an acute myocardial infarction for the first time were followed-up after...... (W) were predictive with respect to mortality, heart failure, and angina pectoris requiring drug treatment. Exercise tests following acute myocardial infarction could not predict the chances of returning to work....

  6. The use of magnetic resonance and MR angiography in the detection of cerebral infarction: A complication of pediatric bacterial meningitis

    Directory of Open Access Journals (Sweden)

    Stošić-Opinćal Tatjana

    2005-01-01

    Full Text Available Bacground. Association of both cerebral infarction and acute bacterial meningitis is more common in younger patients than in the elderly. The rate of mortality and the frequency of sequel are very high inspite of the use of modern antibiotic therapy. In more than 30% of the cases of childhood bacterial meningitis, both arterial and venous infarctions can occur. The aim of this study was to present the role of the use of magnetic resonance (MRI, and MR angiography (MRA in the detection of bacterial meningitis in children complicated with cerebral infarctions. Method. In the Centre for MR, the Clinical Centre of Serbia, 25 patients with the diagnosis of bacterial meningitis, of which 9 children with cerebral infarction whose clinical conditon deteriorated acutely, despite the antibiotic therapy, underwent MRI and MR angiography examination on a 1T scanner. Examination included the conventional spin-echo techniques with T1-weighted saggital and coronal, and T2- weighted axial and coronal images. Coronal fluid attenuated inversion recovery (FLAIR and the postcontrast T1-weighted images in three orthogonal planes were also used. The use MR angiography was accomplished by the three-dimensional time-of-flight (3D TOF technique. Results. The findings included: multiple hemorrhagic infarction in 4 patients, multiple infarctions in 3 patients, focal infarction in 1 patient and diffuse infarction (1 patient. Common sites of involvement were: the frontal lobes, temporal lobes and basal ganglia. The majority of infarctions were bilateral. In 3 of the patients empyema was found, and in 1 patient bitemporal abscess was detected. In 8 of the patients MR angiography confirmed inflammatory vasculitis. Conclusion. Infarction is the most common sequel of severe meningitis in children. Since the complication of cerebral infarction influences the prognosis of meningitis, repetitive MRI examinations are very significant for the evaluation of the time course of

  7. Immunocompetent young man with cerebral abscess and cortical venous infarction mimicking cerebritis caused by Gemella morbillorum

    OpenAIRE

    Milnik, Annette; Gazis, Angelos; Tammer, Ina; Bartels, Claudius

    2013-01-01

    Gemella morbillorum is an anaerobic gram-positive diplococcus and in most cases a harmless commensal, which occasionally causes infections in the central nervous system. We report on an immunocompetent young man with focal neurological symptoms and cephalgia caused by a cerebral abscess. Although successful treatment was done with neurosurgical intervention and antibiotic therapy, he suffered from a venous infarction 5 weeks after first diagnosis, which mimicked cerebritis as an early stage o...

  8. Cerebral infarction: an unusual manifestation of viper snake bite

    Directory of Open Access Journals (Sweden)

    Jyotirmoy Pal

    2014-06-01

    Full Text Available Snake envenomation causes significant mortality and morbidity. Viper bite usually present with local cellulites, renal failure and bleeding disorders. Thrombotic manifestation of snake bite is rarely reported and early administration of Anti-Snake Venom Serum (ASV also reduces the risk of thrombotic complications. Cerebral infarction in case of viper bite may be due to hypotension, hypercoagulability or direct action of venom on vessel wall. We report a rare case of viper bite, presented with renal failure and cerebral infarction in spite of early ASV institution. The thrombotic manifestation in this case was possibly due to disseminated intravascular coagulation. [Int J Res Med Sci 2014; 2(3.000: 1180-1183

  9. [Prehospital thrombolytic therapy in acute myocardial infarction].

    Science.gov (United States)

    Carlsson, J; Schuster, H P; Tebbe, U

    1997-10-01

    The extent of myocardial damage occurring during acute myocardial infarction is time dependent, and there is abundant evidence from most clinical trials that mortality reduction is greatest in patients treated early with thrombolytic agents, although beneficial effects have been shown with treatment initiated up to 12 h after onset of symptoms. All studies on prehospital thrombolysis have conclusively shown the practicability and safety of patient selection and administration of the thrombolytic agent. The accuracy of diagnosis in the prehospital setting was comparable to trials of in-hospital thrombolysis, e.g., in the Myocardial Infarction Triage and Intervention Project (MITI) 98% of the patients enrolled had subsequent evidence of acute myocardial infarction. With regard to time savings, all randomized studies showed positive results. The smallest time gain was observed in the MITI trial: prehospital-treated patients received thrombolytic therapy an average of 33 min earlier than those treated in hospital. In the European Myocardial Infarction Project (EMIP) the difference in time between prehospital and hospital treatment was a median of 55 min. However, none of these trials was able to show a significant short-term mortality difference between the two groups. Only a meta analysis of five randomized studies with a combined median time gain of about 60 min showed a significant 17% reduction in short-term mortality for patients who received thrombolytic therapy in the prehospital phase. In the Grampian Region Early Anistreplase Trial (GREAT), a study performed in a more rural area than other studies, the time gain by prehospital initiation of thrombolysis was a median of 130 min. GREAT was the only study to date reporting a significant mortality benefit for prehospital-treated patients after 3 months and 1 year. In conclusion, prehospital thrombolysis is feasible and safe. Patients with acute myocardial infarction can be correctly identified and treated with

  10. Correlation between plasma fibrinogen content and prognosis in patients with acute cerebral infarction%脑梗死急性期血浆纤维蛋白原水平与预后的关系

    Institute of Scientific and Technical Information of China (English)

    田栓让; 屈秋民

    2013-01-01

    Objective To explore the correlation between plasma fibrinogen content and prognosis in patients with acute cerebral in -farction.Methods A total of 106 patients with non-cardiogenic cerebral infarction were enrolled .Fibrinogen in plasma from elbow vein was measured in 72 h after the disease attack.Neurological impairment was assessed using the national institutes of health stroke scale ( NIHSS) , the level of consciousness was evaluated by Glasgow coma scale ( GCS) , and the disability of living was estimated by Barthel index (BI) at 3 month after the disease attack.Results Plasma fibrinogen of 106 patients was 2.36-6.42 g/L [ (3.58 ± 0.76 ) g / L ] , with an increase in 6 8 cases (64.2 % ) .The single and multiple factor analysis showed that age (OR = 1 .026, P = 0.011),GCS (OR = 1.546,P=0.006),NIHSS (OR=1.358,P =0.042) and infarct size (OR = 1.256,P =0.024) were related to plasmatic fibrinogen content.The risk factors related to disability in living at 3 month after the disease attack included age ( OR = 3.598,P = 0.006),NIHSS (OR= 5.110,P =0.001),infarct size (OR= 2.286,P =0.026) and fasting blood glucose (OR = 1.024, P=0.021) ,while plasmatic fibrinogen content was excluded (OR=2.783,P = 0.259).Conclusion Increased plasma fibrinogen is a common performance in non-eardiogenic cerebral infarction.Plasma fibrinogen content is closely related to the severity of cerebral in -farction and disability at 3 month after the disease attack.%目的 研究脑梗死急性期血浆纤维蛋白原(fibrinogen,FIB)水平与患者预后的关系.方法 106名非心源性栓塞性脑梗死患者,发病后72 h内采集肘静脉血测定血浆FIB浓度,应用美国国立卫生院卒中量表(NIHSS)评价神经功能缺损,Glasgow昏迷量表(GCS)评价意识水平,Barthel指数(BI)评估发病后3月的生活能力.结果 106例急性脑梗死患者入院时FIB为2.36-6.42 g/L(3.58±0.76 g/L),其中FIB增高(>4 g/L )68例(64.2%).单因素及多因素分析显示,影响入院

  11. Cerebral infarction: an unusual manifestation of viper snake bite

    OpenAIRE

    Jyotirmoy Pal; Sumantro Mondal; Debanjali Sinha; Tony Ete; Atanu Chakraborty; Arijit Nag; Gouranga Sarkar; Bikram Saha

    2014-01-01

    Snake envenomation causes significant mortality and morbidity. Viper bite usually present with local cellulites, renal failure and bleeding disorders. Thrombotic manifestation of snake bite is rarely reported and early administration of Anti-Snake Venom Serum (ASV) also reduces the risk of thrombotic complications. Cerebral infarction in case of viper bite may be due to hypotension, hypercoagulability or direct action of venom on vessel wall. We report a rare case of viper bite, presented wit...

  12. Acute myocarditis triggering coronary spasm and mimicking acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Andreas; Kumar; Rodrigo; Bagur; Patrick; Béliveau; Jean-Michel; Potvin; Pierre; Levesque; Nancy; Fillion; Benoit; Tremblay; éric; Larose; Valérie; Gaudreault

    2014-01-01

    A 24-year-old healthy man consulted to our center because of typical on-and-off chest-pain and an electrocardiogram showing ST-segment elevation in inferior leads. An urgent coronary angiography showed angiographically normal coronary arteries. Cardiovascular magnetic resonance imaging confirmed acute myocarditis. Although acute myocarditis triggering coronary spasm is an uncommon association, it is important to recognize it, particularly for the management for those patients presenting with ST-segment elevation and suspect myocardial infarction and angiographically normal coronary arteries. The present report highlights the role of cardiovascular magnetic resonance imaging to identify acute myocarditis as the underlying cause.

  13. Systemic inflammatory response following acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Lu FANG; Xiao-Lei Moore; Anthony M Dart; Le-Min WANG

    2015-01-01

    Acute cardiomyocyte necrosis in the infarcted heart generates damage-associated molecular patterns, activating complement and toll-like receptor/interleukin-1 signaling, and triggering an intense inflammatory response. Inflammasomes also recognize danger signals and mediate sterile inflammatory response following acute myocardial infarction (AMI). Inflammatory response serves to repair the heart, but excessive inflammation leads to adverse left ventricular remodeling and heart failure. In addition to local inflammation, profound systemic inflammation response has been documented in patients with AMI, which includes elevation of circulating inflammatory cytokines, chemokines and cell adhesion molecules, and activation of peripheral leukocytes and platelets. The excessive inflammatory response could be caused by a deregulated immune system. AMI is also associated with bone marrow activation and spleen monocytopoiesis, which sustains a continuous supply of monocytes at the site of inflammation. Accumulating evidence has shown that systemic inflammation aggravates atherosclerosis and markers for systemic inflammation are predictors of adverse clinical outcomes (such as death, recurrent myocardial in-farction, and heart failure) in patients with AMI.

  14. The relation between white matter lesions of different parts of brain after acute cerebral infarction and depressive disorder%急性脑梗死后不同部位脑白质病变与抑郁的关系

    Institute of Scientific and Technical Information of China (English)

    姜丽杰; 于敏; 周莹; 侯宇; 娄伟

    2015-01-01

    目的 探讨急性脑梗死后不同部位的脑白质病变(WML)对抑郁发生的影响.方法 纳入大连市第三人民医院神经内科2012年3月至2013年4月住院的急性脑梗死患者97例,根据有无脑白质病变分为2组,比较2组间汉密尔顿焦虑量表(HAMA)评分及汉密尔顿抑郁量表(HAMD)评分有无差异.对有WML组行改良Scheltens评分,并将改良Scheltens评分与HAMD评分进行直线相关分析,了解额叶、颞叶、顶叶、枕叶、基底节、侧脑室旁及小脑、脑干等不同部位的白质损害程度与抑郁严重程度的相关性.结果 有WML组HAMD评分(10±6)分,HAMA评分(11±4)分,无WML组HAMD评分(6±4)分,HAMA评分(9±3)分,2组之间HAMD及HAMA评分比较差异均有统计学意义(均P<0.05);有WML组59例患者HAMD评分(10±6)分与改良Scheltens评分总分(4.39±0.49)分及额叶(2.76±0.43)分、枕叶白质(1.61±0.49)分、额部脑室旁白质(2.85±0.36)分,病变呈明显正相关(r=0.395,P=0.002;r=0.438,P =0.001;r =0.247,P=0.005;r =0.385,P=0.003).结论 急性脑梗死后不同部位的WML与抑郁障碍相关,主要以额部白质病变为主,额部白质病变越严重,抑郁程度越重.%Objective To evaluate the relationship between white matter lesions(WML) of different parts of brain after acute cerebral infarction and depressive disorder.Methods The clinical data of 97 patients with acute cerebral infarction were analyzed.All patients were divided into 2 groups according to with or without WML.The differences of Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD) between 2 groups were analyzed.The WML group was scored using the semiquatitative rating scale of Scheltens Rating Scale(Scheltens).The correlation between the scheltens of lateral ventricle,frontal lobe,parietal lobe,temporal lobe,occipital lobe,basal ganglia,cerebella,brainstem and HAMD were observed.Results In WML group,the scale of HAMD was 10 ±6 and HAMA was 11 ±4.In without WML group

  15. Clinical effect observation of the edaravone with clopidogrel in the treatment of acute cerebral infarction%依达拉奉联合氯吡格雷治疗急性脑梗死的疗效观察

    Institute of Scientific and Technical Information of China (English)

    南成海

    2013-01-01

    目的探讨依达拉奉联合氯吡格雷治疗急性脑梗死的疗效,旨在为临床治疗方案的选择提供指导依据。方法回顾性分析我院住院治疗的急性脑梗死患者80例,全部患者均酌情予以降颅内压、营养脑细胞、控制血压血糖等对症支持治疗。其中应用常规对症支持治疗的40例患者设立为对照组,另外选择在同期对症治疗的基础上联合依达拉奉和氯吡格雷治疗的40例患者设立为对照组,观察组在上述处理基础上予以依达拉奉30mg加生理盐水250mL静滴,每日2次,氯吡格雷75mg,每日1次,口服。观察并比较两组的疗效及两组患者治疗前和治疗2周后神经功能改善情况。结果治疗2周后,观察组神经功能改善情况的总有效率明显优于对照组,差异有统计学意义(P<0.05)。治疗2周后,观察组及对照组的NIHSS分别为(26.34±7.23)、(27.75±8.79),均较治疗前明显降低,差异有统计学意义(P<0.05)。且观察组的NIHSS治疗2周后较对照组降低更显著,组间应用t检验进行处理,差异有统计学意义(P<0.05)。结论依达拉奉联合氯吡格雷治疗急性脑梗死具有较好的临床疗效,不良反应少,明显改善患者的预后,值得基层医院广泛推广和应用。%Objective To investigate the efficacy of edaravone with clopidogrel in the treatment of acute cerebral infarction,and to provide guidance for the clinical. Methods 80 cases with acute cerebral infarction were retrospectively analyzed and selected,the patients were all given intracranial pressure,nutrition brain cells,controlled blood pressure and blood sugar and other symptomatic and supportive treatment.40 patients in the control group were used conventional symptomatic and supportive treatmenton,at the same period,on the basis of the control group,40 patients in the observation group were given edaravone 30 mg plus 250 mL normal saline

  16. Value of ASTRAL Scale in Predicting the Prognosis of Posterior Circulation Acute Cerebral Infarction%ASTRAL量表评分对后循环急性脑梗死患者预后的评估价值

    Institute of Scientific and Technical Information of China (English)

    王大力; 彭延波; 范海燕; 张江

    2016-01-01

    目的:探讨ASTRAL量表评分对后循环急性脑梗死( ACI)患者预后的评估价值。方法选择2011年6月—2014年6月于华北理工大学附属医院神经内科住院的经颅脑MRI明确诊断的后循环ACI患者211例为研究对象。患者在入院24 h内采用ASTRAL量表进行评分,发病30 d时采用改良Rankin量表( mRS )评分进行预后评估。按照mRS评分将患者分为预后良好组和预后不良组。描绘ASTRAL量表评分评估后循环ACI患者预后的受试者工作特征曲线(ROC曲线),计算ROC曲线下面积(AUC)、最大Youden指数,找出理想界值;以预后为因变量, ASTRAL量表评分为自变量,进行Fisher法线性判别分析。结果预后良好组167例,预后不良组44例。预后良好组患者ASTRAL量表评分低于预后不良组(t=-7.66, P<0.05)。预后不良率随ASTRAL量表评分增加而升高(P<0.05)。ASTRAL量表评分评估后循环ACI患者预后的AUC为0.788,95%CI (0.712,0.864),理想界值为19分,灵敏度为72.7%,特异度为68.9%,正确率为69.7%。按照理想界值将患者分为高分组(≥19分,84例)和低分组(<19分,127例)。高分组患者预后不良率高于低分组(χ2=25.14, P<0.01)。 Fisher法线性判别分析得到判别方程式:Y0=-6.807+0.709X , Y1=-12.191+0.972X ,其中Y0为预后良好, Y1为预后不良。用该判别方程式对患者预后进行判别,正确率为71.8%,进一步行Bayes交互验证,计算准确度为71.7%,提示该判别方程式有较好的稳定性。结论ASTRAL 量表评分对后循环ACI 患者预后有一定的评估价值。%Objective To investigate the value of ASTRAL scale in predicting the prognosis of posterior circulation acute cerebral infarction.Methods Enrolled 211 patients with posterior circulation acute cerebral infarction who were hospitalized in the Department of Neurology of

  17. Clinical Effect of Buyang Huanwu Decoction on Acute Cerebral Infarction%补阳还五汤加减治疗急性脑梗死的临床疗效

    Institute of Scientific and Technical Information of China (English)

    胡函文; 胡志兵; 谭敏; 戴建武; 曹莹; 梁冬蕾

    2015-01-01

    Objective To observe the clinical effect of buyang huanwu decoction on acute cerebral infarction. Methods A total of 120 patients with acute cerebral infarction were selected in the Department of Neurology,the Twelfth Hospital of Guangzhou,from January 2010 to October 2013,and they were randomly divided into groups study and control,each of 60 cases. Both groups were given conventional therapy,while study group was given extra buyang huanwu decoction,treated for 2 weeks. clinical effect,MESSS score as well as heart,liver,kidney function before treatment and 7 days,14 days,21 days after treatment,modified BI score before treatment and 7 days,21 days,30 days,90 days after treatment were compared between the two groups. Results The clinical effect of study group was better than that of control group( P 0. 05);while MESSS score of study group was lower than that of control group 14 days,21 days after treatment,respectively (P 0. 05);while modified BI score of study group was higher than that of control group 21 days,30 days, 90 days after treatment,respectively( P < 0. 05). No one of the two groups occurred any obvious abnormity of heart,liver, kidney function before treatment and 7 days,14 days,21 days after treatment. Conclusion Buyang huanwu decoction has good clinical effect on acute cerebral infarction,can effectively improve the degree of nerve function deficits and self - care ability of daily living,and is safe.%目的:观察补阳还五汤加减治疗急性脑梗死的临床疗效。方法选择2010年1月—2013年10月广州市第十二人民医院神经内科收治的急性脑梗死患者120例,随机分为研究组和对照组,各60例。对照组患者给予常规治疗,研究组患者在常规治疗基础上给予补阳还五汤加减治疗,均治疗2周。比较两组患者临床疗效,治疗前及治疗第7、14、21天改良爱丁堡-斯堪的那维亚评分量表(MESSS)评分及心肝肾功能变化,治疗前及治疗第7、21、30

  18. The value of transcranial doppler on therapeutic effects of intravenous thrombolysis for patients with acute cerebral infarction%经颅多普勒在急性脑梗死静脉溶栓治疗中的应用

    Institute of Scientific and Technical Information of China (English)

    邓宇平; 罗伟良

    2010-01-01

    Objective To explore the role of transcranial doppler(TCD) on therapeutic effects of intravenous thrombolysis for patients with acute cerebral infarction by using transcranial doppler to make dynamic detection pre and pro-intravenous thrombolysis. Methods 60 patients with the final diagnosis of acute cerebral infarction were selected according to the inclusion criteria and exclusion criteria standard promissory. Recombinant tissue type plasminogen activator as the intravenous thrombolysis agent was used 4.5h later onset of the disease in all these cases, and TCD monitoring was preformed to understand the sitiations of the target blood vessels pre and pro-thrombloysis treatment on the 6,12 hours and 24 hours,the 2st day and the 7th day,all the data offered by which was used to adjust the treatment protocois of antiplatelet and anticoagulant therapy after 24 hours. All patients were followed up for 3 months,among whom prognostic evaluation, situations of revascularization was carried out as well as the complications of secondary intracranial hemorrhages and reocclusion basing on the neurologic impairment Score and the Thrombolysis in Brain lschemia(TIBI) respectively. Results No patient was dead after following-up for 3 months and 17 cases with basi- healing(28.3%) ,20 cases with excellence(33.3%), 16 cases got better(26.7%) ,3 cases with inefficiency (5.0%), and 4 cases became deterioration (6.7%). According to the Thrombolysis in Brain lschemia( TIBI), 22 cases got 4-5 level( 36.7 %), 31 cases with 2-3 level ( 51.7% ), and 7 cases got 0-1 level ( 11.6 % ). Among all these cases ,4 cases were found with secondary intracranial hemorrhages (6. 7% ) and 5 cases with reocclusion ( 8.3% ) Conclusion Dynamic detection with transcranial doppler pre and pro-intravenous thrombolysis could improve the therapeutic effect on patients with acute cerebral infarction, and reduce its complication, which is important for the clinical wrok and deserving consulting.%目的 利用经

  19. Observation and nursing of early thrombolysis treatment of acute cerebral infarction%超早期溶栓治疗急性脑梗塞的观察与护理

    Institute of Scientific and Technical Information of China (English)

    朱银花; 阚鲁; 孙敏; 石爱梅; 吴小新

    2012-01-01

      目的观察超早期溶栓治疗急性脑梗塞的疗效与护理方法.方法将80例急性脑梗塞患者随机分为两组,对照组50例患者予以扩容,改善脑部循环,营养神经等对症支持治疗;溶栓组30例在对症治疗基础上予以超早期溶栓治疗.结果溶栓组神经功能缺损程度评分较对照组改善,两组比较有极显著性差异(P0.05).结论超早期溶栓治疗急性脑梗塞效果显著,能明显降低致残率,提高患者的生活质量.在溶栓过程中严密观察病情,预防和及时处理并发症,是顺利完成溶栓治疗的保证.%  Objective: To observe the effectiveness of the reorganization type tissue plasminogen activator(rt-PA) treatment of acute cerebral infarction(ACI) and nursing. Methods:80 patients were randomly divided into two groups, fluid expansion, improving cerebral circulation and nourishing brain cel treatment were applied in the controlgroup(n=50) and on the basis of it, rt-PAwas used in the thrombolysis group (n=30). Results: The neurologic impairment score was improved in the thrombolysis group than that in the control group (P0.05). Conclusion: Thrombolysis of ACI is satisfied and can clearly shorten the course of disease and reduce disability and improve the quality of life of patients. It is very important in the process of thrombolysis that observing closely to provent the complications.

  20. Periventricular hyperintensity lesions and dementia in multiple cerebral infarction

    International Nuclear Information System (INIS)

    To examine the relationship between the presence of periventricular hyperintensity (PVH), as shown on MR-T2 weighted images, and both ischemia and dementia, regional cerebral blood flow (rCBF), oxygen extraction fraction (OEF), cerebral metabolic rate of oxygen (CMRO2), and cerebral blood volume (CBV) were determined by positron emission computed tomography using the 15O and 11CO inhalation technique. Thirty-three patients with subcortical cerebral infarction were classified according to the presence of PVH: the PVH (+) group with severe PVH (n=17) and the PVH (-) group without PVH (n=16). In the PVH (+) group of patients with no association of dementia and the PVH (-) group, both decreased rCBF and increased OEF were significantly observed in the frontal cingulate gyrus and PVH area, when compared with the normal controls. In the PVH (+) group of dementia patients, on the other hand, rCBF was significantly decreased in the PVH lesion and each cortical region; and CMRO2 was significantly decreased and OEF was increased in the PVH lesion and all cortical regions, especially the frontal cingulate gyrus. Moreover, the PVH(+) group had a significantly decreased rCBF and rCBF/CBV ratio in PVH lesion. These results showed that 'compensated hypoperfusion' existed in PVH lesion and cortical regions, especially the frontal cingulate gyrus, in multiple infarction patients without dementia and that 'ischemic hypoperfusion' was observed when associated with dementia. These changes, which seemed to be caused by cerebroarteriosclerosis, not only preceded the occurrence of mental deterioration, but also still persisted after dementia had occurred. PVH also reflected severe ischemic changes of the brain in multiple cerebral infarction, irrespective of the association of dementia. (N.K.)

  1. MR imaging of acute myocardial infarction

    International Nuclear Information System (INIS)

    This paper reports on superparamagnetic iron oxide particles (AMI-25) evaluated in comparison with paramagnetic Gd-DOTA for the MR evaluation of acute myocardial infarct size. Twelve openchest dogs underwent 2 hours of LAD occlusion followed by 6 hours of reperfusion. AMI-25 and Gd-DOTA were intravenously injected 1 hour and 10 minutes before euthanasia, respectively, in two groups of six dogs. Gradient-echo and T1- and T2-weighted spin-echo images were obtained in six AMI-25-injected excised hearts, and T1- and T2-weighted images in six Gd-DOTA injected excised hearts. Infarct size was evaluated by planimetry of each 8-mm-thick transverse slice after ex vivo double staining and correlated with the planimetry of each 8-mm-thick transverse MR section

  2. Changes of platelet phosphodiesterase activity in patients with acute cerebral infarction and its influencing factors%急性脑梗死患者血小板磷酸二酯酶活性变化及共影响因素研究

    Institute of Scientific and Technical Information of China (English)

    谭萍; 郝勇; 丁素菊; 彭凯润; 刘雁

    2011-01-01

    目的 观察急性脑梗死患者血小板磷酸二酯酶(PDE)亚型活性变化,探讨影响其因素.方法 对30例急性脑梗死患者分别于发病第1、4、8、15天检测血小板PDE活性、环核苷酸含量、[Ca2+]I水平,并以10例年龄相当的健康体检者为正常对照.结果 与对照组比较,急性脑梗死患者发病第1、4、8天时血小板PDE2、PDE3亚型活性降低,环腺苷酸(cAMP)含量降低,胞浆[Ca2+]I水平升高,差异均有统计学意义(P<0.05);PDE5亚型活性及环鸟苷酸(cGMP)含量则无明显变化.相关分析显示,PDE2活性、PDE3活性与cAMP含量、[Ca2+]I水平均无相关关系,cAMP含量与[Ca2+]I水平间呈负相关关系(R2=0.921,P<0.05).结论 脑梗死急性期血小板胞浆cAMP含量降低,[Ca2+]I水平升高,血小板处于活化状态;血小板PDE2、PDE3通过降低活性、减轻cAMP降低程度、抑制血小板活化而在脑梗死急性期发挥保护作用.%Objective To observe the changes of activities of platelet phosphodiesterase(PDE)subtypes in patients with acute cerebral infarction,and explore their influencing factors.Methods The platelet PDE activity,cyclic nucleotide level and[Ca2+]i concentration of 30 patients with acute cerebral infarction were detected on the 1st, 4th,8th and 15th d of onset.Ten healthy individuals of the same age ranges were chosen as control group.Results On the 1st,4th and 8th d of onset,as compared with those in the healthy individuals,the activities of platelet PDE2 and PDE3 and the level of cyclic adenosine monophosphate(cAMP)were obviously decreased,and the[Ca2+]i level was significantly increased in patients with acute cerebral infarction(P<0.05); while the PDE5 activity and cyclic gnanosine monophosphate(cGMP)level in patients with acute cerebral infarction did not change obviously.[Ca2+]iwas linearly correlated with cAMP(R2=0.921,P<0.05);however,the activities of PDE2 and PDE3 showed no correlation with both levels of[Ca2+]i and cAMP. Conclusion

  3. Midterm renal functions following acute renal infarction.

    Science.gov (United States)

    Ongun, Sakir; Bozkurt, Ozan; Demir, Omer; Cimen, Sertac; Aslan, Guven

    2015-10-01

    The aim of this study was to explore clinical features of renal infarction (RI) that may have a role in diagnosis and treatment in our patient cohort and provide data on midterm renal functions. Medical records of patients with diagnosis of acute RI, established by contrast enhanced computed tomography (CT) and at least 1 year follow-up data, who were hospitalized in our clinic between 1998 and 2012 were retrospectively reviewed; including descriptive data, clinical signs and symptoms, etiologic factors, laboratory findings, and prescribed treatments. Patients with solitary infarct were treated with acetylsalicylic acid (ASA) only, whereas patients with atrial fibrillation (AF) or multiple or global infarct were treated with anticoagulants. Estimated Glomerular Filtration Rate (eGFR) referring to renal functions was determined by the Modification of Diet in Renal Disease (MDRD) formula. Twenty-seven renal units of 23 patients with acute RI were identified. The mean age was 59.7 ± 15.7 years. Fourteen patients (60.8%) with RI had atrial fibrillation (AF) as an etiologic factor of which four had concomitant mesenteric ischemia at diagnosis. At presentation, 20 patients (86.9%) had elevated serum lactate dehydrogenase (LDH), 18 patients (78.2%) had leukocytosis, and 16 patients (69.5%) had microscopic hematuria. Two patients with concomitant mesenteric ischemia and AF passed away during follow up. Mean eGFR was 70.8 ± 23.2 mL/min/1.73 m(2) at admission and increased to 82.3 ± 23.4 mL/min/1.73 m(2) at 1 year follow up. RI should be considered in patients with persistent flank or abdominal pain, particularly if they are at high risk of thromboembolism. Antiplatelet and/or anticoagulant drugs are both effective treatment options according to the amplitude of the infarct for preserving kidney functions.

  4. 急性脑梗死后非溶栓患者出血转化的影响因素分析%Influencing factors analysis of hemorrhagic transformation in non-thrombolysis patients after acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    谭戈; 刘鸣; 雷春燕; 陈艳超; 郝子龙

    2015-01-01

    化呈独立正相关(OR=2.823,95%CI:1.946~4.095,P<0.001)。结论高脂血症、心房颤动、血糖、NIHSS评分及TOAST分型与急性脑梗死后非溶栓患者出血转化具有独立相关性。%Objective To investigate the influencing factors of hemorrhagic transformation in non-thrombolysis patients after acute cerebral infarction. Methods According to Chengdu Stroke Registry Project,2598 consecutive patients with acute cerebral infarction admitted to the Department of Neurology,West China Hospital within 1 week of attack from January 2010 to December 2013 were enrolled prospectively. The patients were divided into a hemorrhagic transformation group and a non-hemorrhagic transformation group according to whether they had hemorrhagic transformation or not. As for patients with hemorrhagic transformation,they were divided into a symptomatic hemorrhagic transformation (SHT)group and an asymptomatic hemorrhagic transformation (ASHT)group according to whether they had aggravation of symptom and sign. The baseline data of all patients were collected and compared between the groups. The P0. 05). The results of multivariate logistic regression analysis showed that dyslipidemia (OR,0. 588, 95%CI 0. 374-0. 924,P=0. 021)was negatively correlated with hemorrhagic transformation. Atrial fibrillation (OR,3. 188,95%CI 2. 159-4. 707,P<0. 001),blood glucose (OR,1. 081,95%CI 1. 044-1. 119,P<0.001),and NHISS score (OR,1. 305,95%CI 1. 170-1. 455,P<0. 001)were positively correlated with hemorrhagic transformation. In TOAST classification,relative to the large atherosclerotic stroke,the small artery occlusive cerebral infarction was negatively correlated with hemorrhagic transformation (OR,0. 315, 95%CI 0. 167-0. 596,P<0. 001). After removing the influencing factor of atrial fibrillation,compared with the large artery atherosclerotic stroke,cardioembolism stroke was positively correlated with hemorrhagic transformation (OR,2. 823,95%CI 1. 946-4. 095,P<0. 001). Conclusion

  5. Spontaneous carotid artery dissection causing a juvenile cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Trattnig, S.; Huebsch, P.; Schindler, E.

    1988-11-01

    The case of a 19-year-old patient is presented who was admitted with aphasia and hemiparesis due to basal ganglia infarction as a result of spontaneous dissection of the internal carotid artery. The difficulties in diagnosing this disease with CT and MRI in the acute stage are demonstrated. Angiography is still imperative in order to ascertain that a carotid dissection has occurred.

  6. The Influence of Ginkgo-dipyidamolum Injection for Lipid And CRP On Acute Cerebral Infarction Patients%银杏达莫注射液对急性脑梗死患者血脂和C-反应蛋白的影响

    Institute of Scientific and Technical Information of China (English)

    吴国龙

    2013-01-01

      目的:探讨银杏达莫注射对急性脑梗死患者血脂和C-反应蛋白(CRP)的影响。方法:采用银杏达莫注射治疗急性脑梗死患者,检测治疗前后血清血脂和CRP的浓度变化,并进行对比分析。结果:银杏达莫注射能有效的降低血清总胆醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)和CRP水平(P<0.05);高密度脂蛋白胆固醇(HDL-C)则较治疗前有显著上升(P<0.05)。结论:银杏达莫注射有效消除急性脑梗易患病因素,对急性脑梗死患者疗效显著,能有效的改善动脉粥样硬化。%Objective:To discuss the influence of Ginkgo-dipyidamolum injection on acute cerebral infarction patients lipid and C-reactive protein (CRP). Methods:The acute cerebral infarction patients treated with Ginkgo-dipyidamolum injection and tested blood lipid before and after treatment and the serum CRP concentration change,and then compared and analyzed.Results:Ginkgo-dipyidamolum injection was effective in reducing serum total bile alcohol(TC),serum triglycerides (TG),low density lipoprotein cholesterol(LDL-D) and CRP level,comparison before treatment were significantly(P<0.05);high density lipoprotein cholesterol (HDL-C) was a significant rise before treatment(P<0.05).Conclusion:Ginkgo-dipyidamolum injection effectively eliminate acute cerebral infarction easy sick factors,on acute cerebral infarction patients curative effect is distinct,can effectively improve the atherosclerosis.

  7. Elevated High Sensitivity C-reactive Protein (hs-CRP) Levels are Associated With Carotid Atherosclerosis and Acute Cerebral Infarction%超敏C-反应蛋白与颈动脉粥样硬化及急性脑梗死的相关性分析

    Institute of Scientific and Technical Information of China (English)

    金丹; 全红梅; 梁顺今; 李光昊

    2015-01-01

    Objective The aim of this study was to investigate the relationship between serum high sensitivity C-reactive protein (hs-CRP) levels with carotid atherosclerosis and acute cerebral infarction. MethodsThis is a cross-sectional study, which were included 206 hospitalized patients with acute cerebral infarction and 90 healthy control cases by physical examination from March 2012 to April 2015. Each subject underwent carotid artery color Doppler ultrasonic examination. Serum hs-CRP was measured using immune turbidity method. Chi square test were used to analyze relations between serum hs-CRP levels with carotid atherosclerosis.ResultsThe serum levels of hs-CRP in acute cerebral infarction group were significantly higher than in control group (P<0.01), and hs-CRP levels relations with different severity of degree of acute cerebral infarction showed a trend of heavy, medium and light. (P<0.05 orP<0.01), and serum levels of hs-CRP in unstable plaque group was signiifcantly higher than that in the stable plaque group (P<0.01).Conclusion The serum levels of hs-CRP were associated with the occurrence and severity of acute cerebral infarction, were positively correlated the degree of nerve function defect, which can be used as a prospective biomarker of cerebral infarction development and prognosis. The hs-CRP also can be a risk marker of carotid atherosclerosis which was closely related to the plaque formation and activity.%目的:探讨血清超敏C-反应蛋白(hs-CRP)与颈动脉粥样硬化及急性脑梗死的相关性。方法选取我院2012年3月~2015年4月住院的206例急性脑梗死患者与90例同期健康体检者进行血清hs-CRP水平测定、颈动脉彩色多普勒超声检查,比较2组患者hs-CRP含量变化、并分析急性脑梗死患者hs-CRP与颈动脉粥样硬化的关系。结果急性脑梗死组血清hs-CRP含量高于正常对照组(P<0.01),不同病情程度急性脑梗死患者hs-CRP水平呈现重型>中型>轻

  8. 颈动脉粥样硬化斑块与急性脑梗死患者认知功能的关系%Relationship between cognitive function and carotid atherosclerosis in patients with acute cerebral infarction Chen gang

    Institute of Scientific and Technical Information of China (English)

    杨炳萍; 陈刚

    2014-01-01

    目的:探讨颈动脉粥样硬化斑块及血清学细胞因子变化与急性脑梗死患者认知功能的关系。方法根据颈动脉粥样硬化斑块狭窄的程度将96例急性脑梗死患者分为五组,同时设20例健康体检者为对照组,对每个患者及健康者进行颈动脉彩超检查及 MMse 量表评定。结果与对照组相比,急性脑梗死患者 MMse 各组总分低于对照组;Ⅱ级、Ⅲ级狭窄组在注意计算、回忆能力、结构能力、书写能力有显著降低(P<0.05);Ⅳ、Ⅴ级狭窄组与Ⅱ级、Ⅲ级狭窄组相比,时间定向力、地点定向力、即刻记忆、注意计算、回忆能力、复述能力、阅读能力、书写能力、结构能力9个亚组评分方面有显著降低(P<0.05)。结论急性脑梗死患者颈动脉狭窄程度与认知功能有关。%objective to investigate the relationship between cognitive function and carotid atherosclerosis in patients with acute cerebral infarction. Methods 96 patients with varying degrees of carotid atherosclerosis were divided into five groups and carried out Mini-Mental state examination (MMse).Results compared with the control group,the total MMse score was significantly lower than those in control group(P<0.05);account ability,memory ability,structural ability, reading power score decreased in Ⅱ,Ⅲ grade carotid atherosclerosis group(P<0.05),compared with Ⅱ,Ⅲ grade carotid atherosclerosis group,the scores of time orientation,place orientation,account ability,immediate memory,memory ability,structural ability,rehearsal ability,reading power,writing ability were significantly lower in group of Ⅳ,Ⅴ grade carotid atherosclerosis(P<0.05). Conclusion carotid atherosclerosis in patients with cerebral infarction can lead to cognitive dysfunction.

  9. Relationship between olfactory dysfunction and cognitive impairment in patients with acute cerebral infarction%脑梗死患者急性期嗅觉障碍与认知障碍关系的探讨

    Institute of Scientific and Technical Information of China (English)

    徐心; 刘兴梅

    2013-01-01

    Objective To analysis relationship between acute phase of olfactory function and cognitive function of patients with cerebral infarction , and to explore the value of clinical simple olfactory quantitative test method of cognitive impairment screening of patients with cerebral infarction .Methods Selected a group of 41 patients diagnosed as cerebral infarction , with no growing conditions , with the olfactory examination results and neuropsychological test results ,which had medical treatment at department of neurology of our hospital from October 2010 to January 2011 .Compared with another group make up of health care workers ,Master′s or doctoral graduate in reading,patient′s healthy families, which were voluntarily accepted to the sense of smell and neuropsychological testing.The all enrolled were caught with testing results of standard Montreal Cognitive Assessment , and were underwent clinical olfactory examination .Olfactory examination using the simple olfactory quantitative test method , which is designed reference to clinical neurological examination method and standard olfactory psychophysical test method,and the obtained data were statistically canalized by software package SPSS 17.0.Results ( 1 ) No statistically significant difference was found in the gender distribution of the case group and control group ( P >0.05).Two groups of age difference was statistically significant (P0.05).(2) All head MRI results of case group were lacunars infarction ,the first patient′s MRI examination time was 28 hours after the onset , the report results are with lacunars infarction,lesions in single or multiple,some accompanied by old lesions.(3)No difference between the left and right side of the nose olfactory function six kinds of different smells case group and the control group ( P>0.05 ) .( 4 ) Compared of olfactory recognition threshold of two sets of nostrils , no difference in olfactory function ( all P>0.05 ) .( 5 ) MoCA scores of two groups were

  10. Justification for intravenous magnesium therapy in acute myocardial infarction

    DEFF Research Database (Denmark)

    Rasmussen, H S

    1988-01-01

    Recent studies have shown that patients with acute myocardial infarction (AMI) are magnesium-deficient and develop an additional transient decrease in serum magnesium concentrations (S-Mg c) during the acute phase of the infarct. Animal experiments, as well as studies on humans, have indicated...... of routine practice for patients with acute myocardial infarction....... that the acute decrease in S-Mg c as well as a more chronic magnesium (Mg) deficiency state are harmful to the myocardium in the setting of acute ischaemia. This knowledge has led during the last couple of years to the performance of four double-blind placebo controlled studies in which the effect of i...

  11. The prognostic importance of creatinine clearance after acute myocardial infarction

    DEFF Research Database (Denmark)

    Sørensen, C R; Brendorp, B; Rask-Madsen, C;

    2002-01-01

    AIMS: The purpose of this study was to assess renal dysfunction as an independent predictor of mortality after acute myocardial infarction. METHODS: The study population was 6252 patients with a myocardial infarction admitted alive from 1990 to 1992. The mortality status was obtained after at least.......9-1.3) respectively. CONCLUSION: Renal dysfunction is an important risk factor after acute myocardial infarction. When the risk is adjusted for available competing risk factors only severely reduced renal function is associated with an important and independent risk of mortality after acute myocardial infarction...

  12. 脑微出血对急性脑梗死患者认知功能的影响:前瞻性病例系列研究%Effect of cerebral microbleeds on cognitive function in patients with acute cerebral infarction: a retrospective case series study

    Institute of Scientific and Technical Information of China (English)

    王国珍; 汪国宏; 王小强; 张持; 岳宏; 吴君仓

    2013-01-01

    目的 探讨急性脑梗死患者认知功能与脑微出血(cerebral microbleed,CMB)的相关性.方法 前瞻性分析急性脑梗死患者的临床和影像学资料,根据MRI结果对CMB进行计数,详细记录患者的一般情况、CMB部位和脑白质疏松严重程度,在入院次日应用蒙特利尔评估量表(Montreal Assessment Scale,MoCA)对患者进行认知功能评估,在3、6和9个月时进行MoCA评估随访.分析急性脑梗死患者的认知功能变化及其与CMB的关系.结果 共纳入82例缺血性卒中患者,其中33例伴有CBM,49例无CBM.CMB组收缩压[(155.03±19.68)mm Hg对(142.20±21.22)mm Hg(1 mm Hg=0.133 kPa);t=2.762,P=0.007]和美国国立卫生研究院卒中量表(National Institutes of Health Stroke Scale,NIHSS)评分[(6.21±4.57)分对(4.00±3.98)分;t=2.322,P=0.023]均显著性高于非CMB组.多变量logistic回归分析显示,收缩压水平[优势比(odds ratio,OR)1.032,95%可信区间(confidence interval,CI)1.008~1.057;P=0.009]和NIHSS评分(OR 1.163,95% CI l.013~1.311;P=0.014)是急性脑梗死患者存在CMB的独立预测因素.CMB与MoCA量表评分密切相关,且随访时间越长,相关性越强.在CMB患者中,执行功能(rs=-0.318,P=0.004)、视空间功能(rs=-0.403,P=0.000)和计算功能(rs=-0.362,P=0.001)均显著受损,CMB越严重,这3个认知域评分越低,损害也越严重.结论 CMB与急性脑梗死患者认知功能损害密切相关,CMB越严重,认知功能损害越明显,且CMB患者的认知功能损害随着时间的推移而加重.%Objective To investigate the correlation between cognitive function and cerebral microbleeds (CMBs) in patients with acute cerebral infarction.Methods The clinical and imaging findings in patients with acute stroke were analyzed retrospective.CMBs were counted according to the findings of MRI.The general conditions,CMB site and leukoaraiosis severity of the patients were recorded in detail.The cognitive function of the patients was assessed

  13. Systemic Atherosclerotic Inflammation Following Acute Myocardial Infarction: Myocardial Infarction Begets Myocardial Infarction

    OpenAIRE

    Joshi, Nikhil V; Toor, Iqbal; Shah, Anoop S V; Carruthers, Kathryn; Alex T. Vesey; Alam, Shirjel R; Sills, Andrew; Hoo, Teng Y; Melville, Adam J; Langlands, Sarah P; Jenkins, William S A; Uren, Neal G; Mills, Nicholas L.; Fletcher, Alison M; van Beek, Edwin J.R.

    2015-01-01

    BACKGROUND: Preclinical data suggest that an acute inflammatory response following myocardial infarction (MI) accelerates systemic atherosclerosis. Using combined positron emission and computed tomography, we investigated whether this phenomenon occurs in humans.METHODS AND RESULTS: Overall, 40 patients with MI and 40 with stable angina underwent thoracic 18F-fluorodeoxyglucose combined positron emission and computed tomography scan. Radiotracer uptake was measured in aortic atheroma and nonv...

  14. Twenty cases of acute cerebral infarction complicated with deep venous thrombosis in lower limb%急性脑梗死并发下肢深静脉血栓形成20例

    Institute of Scientific and Technical Information of China (English)

    麦卫华; 王俊峰; 刘汉伟; 韩蓉蓉

    2011-01-01

    目的 探讨急性脑梗死患者并发下肢深静脉血栓形成(LDVT)的发病原因、临床特点及诊治方法.方法 对我科收治的20例急性脑梗死并发LDVT患者的病例资料进行回顾性分析.结果 20例脑梗死并发LDVT患者中,65岁以上占55%,血清纤维蛋白原增高者占65%,红细胞压积升高者占45%.瘫痪侧肢体LDVT发生率为75%,健侧肢体为10%.左侧LDVT占60%,右侧LDVT占25%.脑梗死后1周内LDVT发生率最高(55%).LDVT发病3 d内的4例患者行尿激酶溶栓治疗,LDVT发病3-14 d的14例患者行低分子肝素抗凝治疗,两组治愈显效率比较差异无统计学意义(75%V8 57%,P>0.05).结论 高龄、血液粘滞度增高、长期卧床及解剖因素等均是急性脑梗死患者发生LDVT的重要原因.溶栓与抗凝治疗疗效类似,均为治疗LDVT的有效手段.急性脑梗死患者早期防治LDVT具有重要意义.%Objective To investigate the etiological factors, clinical characteristics, diagnosis and treatment of deep venous thrombosis in lower limb ( LDVT) in patients with acute cerebral infarction (CI).Methods Clinical datas of twenty cases of acute CI complicated with LDVT who were hospitalized in our department were analyzed retrospectively. Results Among these 20 cases, the percentage of patients over 65 years old was fifty - five. The percentages of patients with increased serum fibrinogen and hematocrit were sixty - five and forty - five respectively. The incidence rates of LDVT happened in palsy and normal limbs were 75% and 10% , respectively. The percentage of DVT in left lower limb was sixty, while that in right lower limb was twenty - five. The incidence rate of LDVT within one week after acute CI was the highest (55% ). Four cases with LDVT happened within three days received thrombolysis therapy by urokinase. Fourteen cases with LDVT happened in three to fourteen days received anticoagulant therapy by low molecular heparin. Healing rates between the two groups were

  15. Prognostic importance of complete atrioventricular block complicating acute myocardial infarction

    DEFF Research Database (Denmark)

    Aplin, Mark; Engstrøm, Thomas; Vejlstrup, Niels G;

    2003-01-01

    Third-degree atrioventricular block after acute myocardial infarction is considered to have prognostic importance. However, its importance in conjunction with thrombolytic therapy and its relation to left ventricular function remains uncertain. This report also outlines an important distinction...... between atrioventricular block in the setting of anterior and inferior wall acute myocardial infarction, with profound clinical and prognostic implications....

  16. Efficiency and safety evaluation of Baimaiointment for alleviating hypermyotonia following cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    BACKGROUND: Baimai ointment has Shujin and Huoluo efficiency. It has been confirmed by basic pharmacodynamic experiments that Baimai ointment has some therapeutic effects on stroke. However, the detailed evaluations of Baimai ointment on clinically treating stroke patients for function recovery are still insufficient with little reports.OBJECTIVE: To observe the efficiency and safety of Baimai ointment on alleviating hyperrnyotonia following cerebral infarction DESIGN: A randomized, parallel and controlled experiment.SETTING: Department of Neurology, Beijing Aerospace General Hospital.PARTICIPANTS: A total of 120 patients with acute front-cycle cerebral infarction were selected from Department of Neurology, Beijing Aerospace General Hospital from July to December 2006 and met the diagnosis criteria modified by Forth National Seminar on Cerebrovascular Disease. The experiment had got confirmed consent from local ethic committee. All 120 patients with cerebral infarction were randomly divided into experimental group (n =80; 32 in the acute phase, 32 in the recovery phase and 16 in the sequela phase) and control group (n =40; 16 in the acute phase, 16 in the recovery phase and 8 in the sequela phase).METHODS: Within 4 weeks after the patients were enrolled in this study, no other traditional Chinese medicines containing similar components were adopted besides routine supporting therapy. The Baimai ointment being consisted of Jianghuang, Roudoukou, Gansong, Yangqishi, Gancao, She, shannai,Zanghuixiang, Zangchangpu, Huajiao and Jianhua was used by trial group (20 g/ampoule, Tibet Lingzhiqizheng Tibetan Drug Factory; batch number: 050403), 2 3 times per day, the ointment was moderately coated traveling parts of Baimai.MAIN OUTCOME MEASURES: The evaluation of National Institutes of Health Stroke Scale (NIHSS),Modified Rankin Scale and Modified Ashworth Scale were performed before administration, 2 and 4 weeks after administration.RESULTS: All 120 patients with acute front

  17. Evaluation of ocular acupuncture on cerebral infarction with cerebral blood flow perfusion imaging

    International Nuclear Information System (INIS)

    To evaluate the immediate effect of ocular acupuncture on patients, an method of SPECT image of cerebral blood flow daily stress test was established. 10 patients diagnosed as cerebral infarction by CT or MRI were tested. They all received 99Tcm-ECD SPECT imaging at twice before and after ocular acupuncture. By means of image subtraction technique and semi-quantitative method of regional interesting area, the change of regional cerebral blood flow was observed between the two images. Under restful state perfusion of cerebral blood flow in 18 foci was low at the frontal lobe, the cerebellum, the basal ganglia and temporal lobe. After ocular acupuncture, the perfusions were obviously increased in 16 foci among them and the reactivity of the frontal lobe and the cerebellum to ocular acupuncture was higher, the average improvement rate of which was 55.15% and 53.06% respectively, lower in the basal ganglia and temporal lobe, the average improvement rate was 31.79% and 36.67% respectively. 99Tcm-ECD SPECT cerebral perfusion image has some significant clinic value for evaluating the effect of ocular acupuncture to treating cerebral infarction. (authors)

  18. Effects of human urinary kallidinogenase in the treatment of acute cere-bral infarction%人尿激肽原酶治疗急性缺血性脑卒中的效果

    Institute of Scientific and Technical Information of China (English)

    赵志斌

    2014-01-01

    Objective To evaluate the effects of human urinary kallidinogenase in the treatment of acute cerebral in-farction, in order to provide a better way for acute cerebral infarction treatment. Methods 120 patients with acute cere-bral infarction from December 2011 to December 2013 in the Central Hospital of Panjin City were selected and divided into two groups, each group had 60 cases. Patients in the control group were given treatment including reasonable se-lection of mannitol for reducing intracranial pressure, Aspirin for anti-platelet aggregation, prevention of complications, necessary nutritional support, rehabilitation therapy and other conventional treatment. Patients in the treatment group were given urinary kallidinogenase 0.15 PNAu joined in 250 mL of normal saline intravenously once a day for 14 d, on the basis of the control group. The treatment efficacy, neurological deficit score (NIHSS) before and after treatment, live ability after treatment, the recurrence and adverse reactions after treatment were observed in the two groups. Results In the treatment group 17 cases had cured, 31 cases had significant progress, 10 cases had progress, 2 cases had invalid, no one had deteriorate, the total effective rate was 96.67%; while in the control group, there were 12, 21, 8, 16 and 3 cases retrospectively, the total effective rate was 68.33%; the difference between the two groups in the total effective rate was statistically significant (P<0.05). After 14 days of treatment, NIHSS score [(7.06±3.64) scores] in the treat-ment group was significantly lower than that of before treatment [(15.03±5.77) scores] and the control group after treat-ment [(9.85±4.35) scores], the differences were statistically significant (P<0.05). After treatment activities of daily liv-ing score in the treatment group [(58.4±5.6) scores] was significantly higher than that of before treatment [(38.7±6.3) scores] and the control group after treatment [(43.3±5.4) scores], the differences

  19. Evaluation of multislice computed tomographic perfusion imaging and computed tomographic angiography on traumatic cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    XU Fang-hong; CHEN Wei-jian; YANG Yun-jun; DUAN Yu-xia; FU Feng-li

    2008-01-01

    Objective: To evaluate the application value of multislice computed tomographic perfusion imaging (MSCTPI) and multislice computed tomographic angiography (MSCTA) on traumatic cerebral infarction. Methods: MSCTA was performed on 10 patients who were initiailly diagnosed as traumatic cerebral infarction by normal conventional computed tomography (NCCT), among whom, 3 patients were examined by MSCTPI simultaneously. Reconstructed images of the intracranial artery were made with techniques of maximum intensity projection (MIP) and volume rendering (VR) from MSCTA scanning data. Then the graph of function of four parameters, regional cerebral blood flow (Rcbf), regional cerebral blood volume (Rcbv), mean transit time (MTT), and time to peak (TTP), acquired by the perfusing analysis software was obtained. Results: Among the 10 patients with traumatic cerebral infarction, 6 showed complex type on NCCT, which depicted abnormality on MSCTA, and 4 showed simple type on NCCT, which had negative results on MSCTA. Among the 4 patients with abnormal great vessels, 2 suffered from steno sis or occlusion of the middle cerebral artery, 1 from spasm of the anterior cerebral artery, and 1 from spasm of the vertebral-basal artery. The image of MSCTPI of 1 patient with massive cerebral infarction on the right cerebral hemisphere confirmed by CT was smaller than those of the other patients, which showed occlusion of the ipsilateral middle cerebral artery on MSCTA. Among the 6 patients whose MSCTA showed no abnormality, 4 showed simple infarction and 2 showed complex infarction. The infarction focus of 5 patients occurred in the basal ganglia and 1 in the splenium of corpus callosum. Among the 2 cases of small cerebral infarction volume on NCCT, one was normal, the other showed hypoperfusion on MSCTPI and was normal on MSCTA. Conclusion: The combination of MSCTPI and MSCTA is very useful for evaluating the change of intracranial artery in ischemic regions and assessing the cerebral

  20. Cerebral blood flow in acute and chronic ischemic stroke using xenon-133 inhalation tomography

    DEFF Research Database (Denmark)

    Vorstrup, S; Paulson, O B; Lassen, N A

    1986-01-01

    Serial measurements of cerebral blood flow (CBF) were performed in 12 patients with acute symptoms of ischemic cerebrovascular disease. CBF was measured by xenon-133 inhalation and single photon emission computer tomography. Six patients had severe strokes and large infarcts on the CT scan. They...

  1. Combined Ipsilateral Oculomotor Nerve Palsy and Contralateral Downbeat Nystagmus in a Case of Cerebral Infarction

    Directory of Open Access Journals (Sweden)

    Kosuke Matsuzono

    2014-04-01

    Full Text Available We report a patient with acute cerebral infarction of the left paramedian thalamus, upper mesencephalon and cerebellum who exhibited ipsilateral oculomotor nerve palsy and contralateral downbeat nystagmus. The site of the infarction was considered to be the paramedian thalamopeduncular and cerebellar regions, which are supplied by the superior cerebellar artery containing direct perforating branches or both the superior cerebellar artery and the superior mesencephalic and posterior thalamosubthalamic arteries. Contralateral and monocular downbeat nystagmus is very rare. Our case suggests that the present downbeat nystagmus was due to dysfunction of cerebellar-modulated crossed oculovestibular fibers of the superior cerebellar peduncle or bilateral downbeat nystagmus with one-sided oculomotor nerve palsy.

  2. Serum uric acid is a risk factor for large-artery atherosclerosis cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Jianjun Guo; Qingyu Shen; Jie Li; Xiaoming Rong; Ying Peng; Yamei Tang

    2011-01-01

    Using the Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification for acute ischemic stroke, 371 patients with either acute large-artery atherosclerosis or small-artery occlusion cerebral infarction were recruited to investigate the potential impact of elevated serum uric acid on cerebrovascular disorders. The results showed that patients who have suffered from large-artery atherosclerosis, relative to small-artery occlusion patients, were characterized by elevated serum uric acid but reduced high-density lipoprotein cholesterol and triglyceride levels. Logistic regression showed that elevated uric acid and lower triglyceride levels were the main risk factors for patients with large-artery atherosclerosis. The findings of this study suggest that hyperuricemia may be a risk factor for stroke.

  3. The Effect of Combined Therapy of Exercise and Nootropic Agent on Cognitive Function in Focal Cerebral Infarction Rat Model

    OpenAIRE

    Song, Min-Keun; Seon, Hyo-Jeong; Kim, In-Gyu; Han, Jae-Young; Choi, In-Sung; Lee, Sam-Gyu

    2012-01-01

    Objective To investigate the effect of combined therapy of exercise and nootropic agent on cognitive function in a focal cerebral infarction rat model. Method Forty 10-week old male Sprague-Dawley rats were subjected to photothrombotic cerebral infarction of the left parietal lobe. All rats were randomly divided into 4 groups: group A was photothrombotic cerebral infarction rats without any treatment (n=10); group B was photothrombotic cerebral infarction rats with swimming exercise (n=10); g...

  4. Diffusion tensor imaging correlates with lesion volume in cerebral hemisphere infarctions

    Directory of Open Access Journals (Sweden)

    Dastidar Prasun

    2010-09-01

    Full Text Available Abstract Background Both a large lesion volume and abnormalities in diffusion tensor imaging are independently associated with a poor prognosis after cerebral infarctions. Therefore, we assume that they are associated. This study assessed the associations between lesion volumes and diffusion tensor imaging in patients with a right-sided cerebral infarction. Methods The lesion volumes of 33 patients (age 65.9 ± 8.7, 26 males and 7 females were imaged using computed tomography (CT in the acute phase (within 3-4 hours and magnetic resonance imaging (MRI in the chronic phase (follow-up at 12 months, with a range of 8-27 months. The chronic-phase fractional anisotropy (FA and mean diffusivity (MD values were measured at the site of the infarct and selected white matter tracts. Neurological tests in both the acute and chronic phases, and DTI lateralization were assessed with the Wilcoxon signed-rank test. The effects of thrombolytic therapy (n = 10 were assessed with the Mann-Whitney U test. The correlations between the measured parameters were analysed with Spearman's rho correlation. Bonferroni post-hoc correction was used to compensate for the familywise error rate in multiple comparisons. Results Several MD values in the right hemisphere correlated positively and FA values negatively with the lesion volumes. These correlations included both lesion area and healthy tissue. The results of the mini-mental state examination and the National Institutes of Health Stroke Scale also correlated with the lesion volume. Conclusions A larger infarct volume is associated with more pronounced tissue modifications in the chronic stage as observed with the MD and FA alterations.

  5. 急性脑梗死患者不同部位脑白质病变对认知功能的影响%The effect of leukoencephalopathy on cognitive function in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    侯宇; 娄伟; 张彬彬; 于敏

    2014-01-01

    cerebral infarction,and analyze the relationship between injury site of cholinergic pathways and cognitive function.Methods Ninety-seven patients with acute cerebral infarction were divided into leukoencephalopathy group (59 cases) and non-leukoencephalopathy group (38 cases)according to the cranial MRI T2 scanning.The all patients of 2 groups were evaluated by cholinergic pathways hyperintensities scale (CHIPS) and reforming Scheltens scale.The cognitive function of all patients were evaluated by Montreal cognitive assessment (MoCA).The difference of the cognitive function between 2 groups was observed,and the relationship between CHIPS score,reforming Scheltens scale score and MoCA score was investigated.Results There were statistical differences in MoCA total score and visuospatial/execution,memory,attention score between leukoencephalopathy group and non-leukoencephalopathy group [(20.86 ± 4.52) scores vs.(23.47 ± 4.49) scores,(3.80 ± 1.68) scores vs.(3.11 ± 1.47) scores,(2.78 ±1.57) scores vs.(1.95 ± 1.80) scores,(4.00 ± 2.08) scores vs.(3.87 ± 2.04) scores] (P < 0.01 or < 0.05).There were statistical differences in CHIPS score and reforming Scheltens scale score between cognitive dysfunction group (35 cases)and non-cognitive dysfunction group (24 cases)[(47.77 ± 12.36) scores vs.(39.83 ±7.98) scores,(5.14 ± 1.73) scores vs.(2.58 ±2.10) scores] (P <0.01).There was negative correlation between MoCA total score and frontal periventricular score,occipital periventricular score,parietal lobe score,periventricular total score,deep alba total score and reforming Scheltens scale total score (P <0.01).There was negative correlation between visuospatial/execution score,attention score,fixing score,MoCA total score and CHIPS score (P < 0.01).There was negative correlation between attention score,fixing score,MoCA total score and reforming Scheltens scale score (P < 0.01).Conclusions In acute cerebral infarction patients leukoencephalopathy is probably

  6. Xueshuantong improves cerebral blood perfusion in elderly patients with lacunar infarction

    Institute of Scientific and Technical Information of China (English)

    Qifeng Gui; Yunmei Yang; Shihong Ying; Minming Zhang

    2013-01-01

    A total of 64 patients with acute lacunar infarction were enrolled within 24 hours of onset. The patients received conventional therapy (antiplatelet drugs and hypolipidemic drugs) alone or conventional therapy plus 450 mg Xueshuantong once a day. The main ingredient of the Xueshuantong lyophilized powder used for injection was Panax notoginseng saponins. Assessments were made at admission and at discharge using the National Institutes of Health Stroke Scale, the Activity of Daily Living and the Mini-Mental State Examination. Additionally, the relative cerebral blood flow, relative cerebral blood volume and relative mean transit time in the region of interest were calculated within 24 hours after the onset of lacunar infarction, using dynamic susceptibility contrast magnetic resonance perfusion imaging technology. Patients underwent a follow-up MRI scan after 4 weeks of treatment. There was an improvement in the Activity of Daily Living scores and a greater reduction in the scores on the National Institutes of Health Stroke Scale in the treatment group than in the control group. However, the Mini-Mental State Examination scores showed no significant differences after 4 weeks of treatment. Compared with the control group, the relative cerebral blood flow at discharge had increased and showed a greater improvement in the treatment group. Furthermore, there was a reduction in the relative mean transit time at discharge and the value was lower in the treatment group than in the control group. The experimental findings indicate that Xueshuantong treatment improves neurological deficits in elderly patients with lacunar infarction, and the mechanism may be related to increased cerebral perfusion.

  7. Expression of Sema4D in patients with cerebral infarction and its clinical significance

    Institute of Scientific and Technical Information of China (English)

    朱琳

    2012-01-01

    Objective To explore the expression and clinical significance of Semaphorin4D (Sema4D) mRNA in peripheral blood lymphocyte,Sema4D on platelet surface, soluble Sema4D (sSema4D) in plasma in patients with cerebral infarction. Methods Taking 299 patients with cerebral infarction

  8. The relationship between lipoprotein lipase-447C/G genepolymorphism and cerebral infarction in the elderly

    Institute of Scientific and Technical Information of China (English)

    胡晓雁

    2013-01-01

    Objective To explore the relationship between the lipoprotein lipase(LPL)-447C/G gene polymorphism and cerebral infarction in the elderly. Methods This was a case-control study,which enrolled 206 cases with cerebral infarction in the elderly and 203 elderly

  9. 血清脑型利钠肽与急性脑梗死病情及预后的关系研究%Study on the Relationship between Serum BNP and Prognosis of Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    李卫东; 师社会

    2012-01-01

    目的 探讨血清脑型利钠肽(BNP)水平与急性脑梗死(ACI)病情及预后的关系.方法 对122例病程两周内的ACI患者在入院时进行血清BNP水平测定,根据BNP水平,将患者分为:A组(BNP<300 pg/ml);B组(BNP300~900pg/ml);C组(BNP>900 pg/ml).应用美国国立卫生研究院卒中量袁(N1HSS)及Barthel Index(BI)分别对患者入院时及治疗三个月后进行评分,并将BNP水平与NIHSS及BI评分进行相关性分析.结果 患者血清BNP水平与入院时及治疗三个月后的NIHSS呈显著正相关(P<0.05),与B1评分呈显著负相关(P<0.05).结论 急性脑梗死发病后两周内的血清BNP水平可以用于对患者的病情及预后评估.%Objective To explore the relationship between prognosis and the levels of serum brain natriuretic peptide (BNP) in acute cerebral infarction (ACI) patients. Methods The serum BNP levels of 122 patients with ACI no more than 2 weeks were examined on admission. According to the levels of serum BNP, these patients were divided into three different groups, A group (BNP900 pg/ml). All the patients were examined with National Institutes of Health Stroke Scale (NIHSS) and Barthel Index (BI) scores on admission and three months after admission. And then,analyses the relationship between NIHSS and BI scores and the levels of serum BNP. Results The levels of serum BNP examined were positive correlated with NIHSS scores (P<0. 05). There were negative correlated between the levels of serum brain BNP and BI scores ( P<0. 05). Conclusion The levels of serum BNP within 2 weeks after symptom onset might be useful for evaluating patient's condition and prognosis.

  10. Efficacy of cerebrolysin on patients with acute cerebral infarction%施普善(脑活素)对急性缺血性卒中的临床疗效研究

    Institute of Scientific and Technical Information of China (English)

    万志荣; 李继来; 杜继臣

    2011-01-01

    目的 观察施普善治疗急性缺血性卒中的疗效和安全性.方法 采用开放、随机、对照研究,选择航天中心医院神经内科自2008年1月至2011年1月收治的发病在48 h内的急性缺血性卒中患者108例,随机数字表法分成治疗组(64例)和对照组(44例),对照组给予常规治疗,治疗组在常规治疗基础上给予30 mL施普善(内含于250 mL氯化钠注射液),连续14d.依据美国国立卫生院卒中量表(NIHSS)评分及日常生活能力评分(BI指数)评定患者神经功能缺损程度,并监测肝肾功能、血尿常规及心电图.结果 与对照组相比,治疗组NIHSS评分、BI分值在治疗后差异均有统计学意义(P<0.05).结论 施普善能有效改善急性缺血性卒中患者的神经功能缺损.%Objective To investigate the efficacy and safety of cerebrolysin in patients with acute cerebral infarction(ACI).Methods A randomized,open-label,controlled trial ofcerebrolysin in the treatment of ACI within 48 h of onset was performed; these 108 patients were randomly divided into treatment group(n=64)and control group(n=44); the control group was only given routine therapy and the treatment group was allocated 30 mg cerebrolysin for 14 d.Therapeutic effect was evaluated by the National Institutes of Health Stroke Scale(NIHSS)and the Bathal index(BI).The liver and renal function,levels of blood and urinary routine,and electrocardiogram(ECG)were detected.Results As compared with those in the control group,significant difference on scores of NIHSS and BI was noted in the treatment group the treatment group(P<0.05).Conclusion Cerebrolysin is efficacious in the treatment of AIC due to the improvement of neurological deficits of the patients.

  11. Cerebral infarction after mild head trauma in children.

    Science.gov (United States)

    Yang, Feng-Hua; Wang, Hua; Zhang, Jun-Mei; Liang, Hong-Yuan

    2013-09-01

    We conducted this retrospective, case record review to determine the risk factors and clinical features associated with cerebral infarction after mild head trauma in children. The median age of the cohort was 2.18 years (range, 6 mo-8 y). Most (26/29) of the patients developed the neurological symptoms and signs within 72 hours after trauma, 51.7% within 30 minutes. The first symptoms included hemiparesis (20), facial paresis (7), and convulsion (7). 86.21% of the lesions lay in basal ganglia region. Pre-existing basal ganglia calcification was identified in 13 as a risk factor.

  12. Toxocariasis: A Rare Cause of Multiple Cerebral Infarction.

    Science.gov (United States)

    Kwon, Hyun Hee

    2015-06-01

    Toxocariasis is a parasitic infection caused by the roundworms Toxocara canis or Toxocara cati, mostly due to accidental ingestion of embryonated eggs. Clinical manifestations vary and are classified as visceral larva migrans or ocular larva migrans according to the organs affected. Central nervous system involvement is an unusual complication. Here, we report a case of multiple cerebral infarction and concurrent multi-organ involvement due to T. canis infestation of a previous healthy 39-year-old male who was admitted for right leg weakness. After treatment with albendazole, the patient's clinical and laboratory results improved markedly. PMID:26157596

  13. Correlation between carotid atherosclerosis and serum high-sensitivity C-reactive protein in patients with cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Yan Du; Yan Ren; Bo Chen; Chun Li

    2007-01-01

    BACKROUND: Some researches demonstrate that high-sensitivity C-reactive protein may be a risk factor to cause carotid atherosclerosis in patients with cerebral infarction. Inflammatory reaction may participate in formation of carotid atherosclerosis in patients with acute cerebral infarction.OBJECTIVE: To investigate the correlation between levels of serum high-sensitivity C-reactive protein and carotid atherosclerosis in patients with acute cerebral infarction accompanied with carotid atherosclerosis.DESIGN: Contrast observation between two groups.SETTING: Department of Neurology, Zhenzhou Hospital, Shenyang Medical College.PARTICIPANTS: A total of 102 patients with acute cerebral infarction regarded as cerebral infarction group were selected from Department of Neurology, Shenzhou Hospital Affiliated to Shenyang Medical College from February 2005 to September 2006. There were 55 males and 47 females and their ages ranged from 55 to 86 years. All patients met the variously diagnostic points of cerebral infarction established by the Fourth National Cerebrovascular Disease Academic Meeting and were finally diagnosed with CT or MRI examination. Illness course was in an acute phase. A total of 96 healthy subjects were regarded as control group, including 51 males and 45 females aged from 48 to 78 years. All accepted subjects provided the confirmed consent.METHODS: ① Patients in the cerebral infarction group received carotid ultrasound Doppler examination and serum high-sensitivity C-reactive protein detection within 72 hours after onset. IMMAGE immune biochemical system and latex reinforcement particle-enhanced nephelometric immunoassay (PENIA) were used for quantitative detection of serum high-sensitivity C-reactive protein. ② Healthy subjects in the control group received the same detection. SEQUOIA512 color Doppler ultrasound (Siemens Company,USA) was used to detect carotid artery of all subjects so as to observe intima media thickness of artery and formation of

  14. The importance of early patency after acute myocardial infarction.

    Science.gov (United States)

    Grover, A; Rihal, C S

    1995-07-01

    The importance of achieving rapid patency of the infarct-related artery during acute myocardial infarction has become well recognized. Early, sustained patency of the infarct-related vessel correlates with improved left ventricular function, better in-hospital outcomes, and lower mortality. Various strategies designed to improve early patency, including "prehospital" thrombolysis, use of an accelerated recombinant tissue plasminogen activator regimen, and immediate angioplasty have been studied. This paper reviews the importance of achieving early patency, the various strategies employed, and the evidence for their efficacy. Future directions in treatment of acute myocardial infarction are touched upon briefly. PMID:7549077

  15. Acute myocardial infarction in infectious endocarditis. Report of one case

    International Nuclear Information System (INIS)

    The acute myocardial infarction is a rare complication in the course of an acute endocarditis. It takes place in the first weeks infection. Although is not associated with any particular microorganism it has been associated with virulent microorganism and is common in aortic valve endocarditis insufficiency. This report is a case of a patient who suffered a myocardial infarction during a acute endocarditis of native valve

  16. Effect of combined Antioxidants on Acute Myocardial infarction size

    OpenAIRE

    B.Farahani; K.Hadiyan; A.Mohseni

    2001-01-01

    SummaryBackground and purpose : The role of oxygen-derived free radicals in destruction of myocardial cells during acute ischemia or reperfusion has been proved. This phenomenon made the workers to study and find the inhibitory therapeutic methods in order to reduce the myocardial cell destruction during acute myocardial infarction. This study evaluates the role of combined antioxidants on acute myocardial infarction sige in patients referring to vali asr hospital of Arak.Materials and Method...

  17. Cerebral bleeding, infarcts, and presumed extrapontine myelinolysis in hypernatraemic dehydration.

    Science.gov (United States)

    AlOrainy, I A; O'Gorman, A M; Decell, M K

    1999-02-01

    The neuroimaging findings in an infant with hypernatremic dehydration are presented. Brain parenchymal haemorrhage and extensive multiple infarcts were present in the acute stage. Follow-up CT showed bilateral, symmetrical changes presumed to indicate extrapontine myelinolysis in the thalamus and globus pallidus. MRI confirmed sparing of the pons. Only three previous cases of neuroimaging abnormalities due to hypernatraemia have been described in the radiological literature.

  18. Cerebral blood flow and metabolism in multi-infarct dementia

    International Nuclear Information System (INIS)

    Cerebral blood flow and oxygen metabolism were studied in three aged normal volunteers and 10 patients with multi-infarct dementia (MID) by Positron Emission Tomography using O-15. The diagnosis of MID was done according to the Loeb's modified ischemic score and X-ray CT findings. The MID patients, whose X-ray CT showed localized low density areas in the subcortical white matter and basal ganglia and thalamus, were studied. No occulusion was observed at anterior cerebral artery and/or middle cerebral artery on cerebral angiography. All cases of MID were mild dementias. Regional CBF, rOEF and rCMRO2 were measured by the steady state technique described by Terry Jones et al. The values of rCBF in MID patients were significantly low compared with those of aged normal subjects in frontal, temporal, occipital, parietal cortices and thalamus. The values of CMRO2 in MID were significantly low in frontal, temporal, occipital cortices and thalamus compared with normal subjects'. The OEF was 0.46 in aged normal subjects, and 0.52 in MID patients. The MID patients in the early stage of dementia showed the increased oxygen extraction fraction, and this fact suggests that ischemia is a significant pathogenic mechanism in the production and progression of multi-infarct dementia. The decrease of CBF and CMRO2 in MID compared from normal subjects' were most remarkable in frontal cortex. The impairment of mental functions in MID should be caused by the decreased neuronal activities in frontal association cortex. (author)

  19. Effects of Xingnaojing Injection on the Expression of Vascular endothelial Growth Factor in Patients with Acute Cerebral Infarction%醒脑静注射液对急性脑梗死患者血清VEGF表达的影响

    Institute of Scientific and Technical Information of China (English)

    张晓玲; 翟丽萍; 官俏兵; 杜瑛媛; 钱淑霞

    2012-01-01

      目的:观察醒脑静注射液对急性脑梗死患者血清血管内皮生长因子(VEGF)表达的影响.方法:65例急性脑梗死患者随机分为醒脑静注射液治疗组33例和对照组32例,另设立正常对照组60例.两组急性脑梗死患者均给予常规抗血小板、他汀类药物治疗,治疗组在此基础上加用醒脑静注射液20mL加入生理盐水250mL中静滴,1天1次,14天为1个疗程.采用双抗体夹心酶联免疫吸附法(ELISA)动态测定两组患者发病第1、3、7、14天时血清VEGF浓度.同时记录入院时和治疗14天的脑梗死灶体积,并进行神经功能缺损评分(NIHSS).结果:与正常对照组比较,65例患者中风后1、3、7、14天各时间点的血清VEGF浓度均明显增高,差异有统计学意义(P0.05).结论:醒脑静注射液能促进急性脑梗死后血清VEGF的表达,参与新生血管形成,提高临床疗效.%  Objective: To explore the effects of Xingnaojing injection on the expression of vascular endothelial growth factor (VEGF) in patients with acute cerebral infarction (ACI). Methods: Sixty-five patients with ACI were randomly divided into Xingnaojing treatment group (experimental group, n=33) and routine treatment group(n=32). Both groups were treated with anti-platelet aggregation and stating, and patients in the experimental group were given additional Xingnaojing injection (20mL/250mL saline, vd, qd) for 14 days. Serum concentrations of VEGF were measured by double antibody sandwich ELISA on day 1,3,7 and 14 after the onset of stroke. Vol⁃umes of infarction and scores of national institutes of health stroke scale(NIHSS)were recorded on admission and on day 14. Other 60 healthy individuals served as blank controls. Results: Compared with the blank control group, the serum concentrations of VEGF in patients with ACI on day 1,3,7 and 14 were obviously increased (P0.05). Conclusion: Xingnaojing injection can promote the production of VEGF and participate in

  20. Exercise test in acute myocardial infarction.

    Science.gov (United States)

    Hsi, W L; Lai, J S

    1996-01-01

    Although maximal oxygen consumption (VO2max) and oxygen consumption at anaerobic threshold (VO2AT) were used to measure cardiac function, the clinical significance in acute myocardial infarction (MI) has not been reported. The purpose of this study was to compare VO2max and VO2AT between post-MI patients and healthy men and to correlate the parameters to other clinical measures. Forty-three active healthy men, 44 sedentary healthy men, and 43 post-MI patients were studied using incremental cycle exercise test. Their work rates, oxygen consumption, heart rates, oxygen pulses, ventilation, and other parameters at VO2max and VO2AT were determined with spirometer, gas concentration analyzer, and electrocardiograph. Anaerobic threshold was determined by analyzing the ventilatory parameters. Most of the exercise test parameters at VO2max were greatest in the active men, intermediate in the sedentary men, and least in the post-MI patients (P pressure products of the active men and sedentary men were not significantly different from each other and were greater than those of the post-MI patients (P < 0.01). In the post-MI patients, VO2max was inversely correlated to the peak serum level of creatine phosphokinase MB isoenzyme (P < 0.01) and associated with extensive infarction (P < 0.05). Most of the parameters at VO2AT were greater in the active men than in the sedentary men (P < 0.01) but not significantly different between the sedentary men and post-MI patients. In the post-MI patients, VO2AT was significantly correlated to left ventricular ejection fraction (P < 0.01) and associated with heart failure (P < 0.05). The results revealed that VO2max and VO2AT had different clinical significance in post-MI patients; VO2max was related to the infarct size, and VO2AT was related to the pumping function of heart. PMID:8777021

  1. A new non-human primate model of photochemically induced cerebral infarction.

    Directory of Open Access Journals (Sweden)

    Satoshi Ikeda

    Full Text Available BACKGROUND AND PURPOSE: Rat models of photochemically induced cerebral infarction have been readily studied, but to date there are no reports of transcranial photochemically induced infarctions in the marmoset. In this report, we used this non-human primate as a model of cerebral thrombosis and observed the recovery process. METHODS: Five common marmosets were used. Cerebral ischemia was produced via intravascular thrombosis induced by an intravenous injection of Rose Bengal and irradiation with green light. After inducing cerebral infarction, we observed the behavior of marmosets via a continuous video recording. We evaluated maximum speed, mean speed, and distance traveled in 1 min. In addition, we evaluated scores for feeding behavior, upper limb grip, and lower limb grip. We confirmed the infarct area after cerebral infarction using 2,3,5-triphenyltetrazolium chloride staining in a separate marmoset. RESULTS: We found functional decreases 2 days after creating the cerebral infarction in all measurements. Total distance traveled, average speed, upper limb score, and feeding behavior score did not recover to pre-infarction levels within 28 days. Maximum speed in 1 min and lower limb score recovered 28 days after infarction as compared to pre-infarction levels. We confirmed the infarct area of 11.4 mm × 6.8 mm as stained with 2,3,5-triphenyltetrazolium chloride. CONCLUSION: We were able to create a primate photothrombosis-induced cerebral infarction model using marmosets and observe functional recovery. We suggest that this is a useful model for basic research of cerebral infarction.

  2. 急性脑梗死患者血神经肽Y与一氧化氮合酶的关系%Relationship between plasma neuropeptide Y and serum nitricoxide synthase for patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    秦文玲; 曹红; 谷玲; 王琪; 朱鸿

    2010-01-01

    Objective To observe the dynamic changes in plasma levels of neuropeptide Y (NPY) in patients with acute cerebral infarction (ACI) and the serum nitric oxide synthase (NOS) in order to find out the relationship between each other as well as their clinical significance. Method A prospective and control study was done in 30 patients with ACI including 21 male and 9 female with average age of (58.07 ± 12. 1S) years admitted from May 2008 to March 2009. These patients hit the diagnostic criteria for cerebral infarction (CI) set by the Chinese Society for Neruoscience and the Chinese Association of Neurosurgery in 1996 for their first attack of CI was treated within 48 hours. Patients with acute myocardial infarction, peripheral vascular disease, infection, tumor,or severe organic functional impairment, etc within six months were excluded. Another 27 healthy subjects asking for routine physical examination including 15 male and 12 female with average age of (55.00± 11.03) years were included as control group at the same period. The two groups were comparable. The blood samples of fasted subjects of control group and CI patients 48 hours after and within 10 days after attack were taken to examine the level of NPY by using radioimmunoassay and the level of serum NOS by using chemical colorimetry. The size of responsible focus of CI was calculated, and the degree of neurological deficits were estimated with Stroke Scales set by the American National Institutes Of Health (NIHSS). The chi-square test was used for constituent ratios within samples, while t -test was applied to analysis of differences between two groups, and linear was used for bivariate simple correlation analysis. Results (1) There was no significant difference in NPY between two groups. (2) The level of constructional NOS (cNOS) within 48 hours after attack in CI group was significantly lower than that in control group, and it was significantly and negatively correlated with the size of infarction and the

  3. Immunocompetent young man with cerebral abscess and cortical venous infarction mimicking cerebritis caused by Gemella morbillorum.

    Science.gov (United States)

    Milnik, Annette; Gazis, Angelos; Tammer, Ina; Bartels, Claudius

    2013-01-01

    Gemella morbillorum is an anaerobic gram-positive diplococcus and in most cases a harmless commensal, which occasionally causes infections in the central nervous system. We report on an immunocompetent young man with focal neurological symptoms and cephalgia caused by a cerebral abscess. Although successful treatment was done with neurosurgical intervention and antibiotic therapy, he suffered from a venous infarction 5 weeks after first diagnosis, which mimicked cerebritis as an early stage of relapsing abscess. Imaging and investigation of cerebrospinal fluid was necessary for sufficient differential diagnosis and antibiotic therapy could be stopped after altogether 8 weeks of treatment. In summary, G morbillorum causes not only biphasic infections, but also can be accompanied by infarction in the central nervous system despite sufficient antibiotic therapy. PMID:23355562

  4. Patent Foramen Ovale in Patients with Cerebral Infarction: A Transesophageal Echocradigraphy Study

    Science.gov (United States)

    Petty, George W.; Khandheria, Bijoy K.; Chu, Chu-Pin; Sicks, JoRean D.; Whisnant, Jack P.

    1997-01-01

    Patent foramen ovale was detected in 37 patients (32%). Mean age was similar in those with (60 years) and those without (64 years) PFO. Patent foramen ovale was more frequent among men (39%) than women (20%, P=.03). Patients with PFO had a lower frequency of atrial fibrillation, diabetes me!litus, hypertension, and peripheral vascular disease compared with those without PFO. There was no difference in frequency of the following characteristics in patients with PFO compared with those without PFO: pulmonary embolus, chronic obstructive pulmonary disease, pulmonary hypertension, peripheral embolism, prior cerebral infarction, nosocomial cerebral infarction, Valsalva maneuver at the time of cerebral infarction, recent surgery, or hemorrhagic transformation of cerebral infarction. Patent foramen ovale was found in 22 (40%) of 55 patients with infarcts of uncertain cause and in 15 (25%) of 61 with infarcts of known cause (cardioembolic, 21%; large vessel atherostenosis, 25%; lacune, 40%) (P=.08). When the analysis was restricted to patients who underwent Valsalva maneuver, PFO with right to left or bidirectional shunt was found in 19 (50%) of 38 patients with infarcts of uncertain cause and in 6 (20%) of 30 with infarcts of known cause (P=.Ol). Conclusion: Although PFO was over-represented in patients with infarcts of uncertain cause in our and other studies, it has a high frequency among patients with cerebral infarction of all types. The relation between PFO and stroke requires further study.

  5. Application research of clinical nursing pathway in swallowing disorder patients with acute cerebral infarction%临床护理路径在急性脑梗死吞咽障碍中的应用研究

    Institute of Scientific and Technical Information of China (English)

    顾志娥; 俞龙; 刘必琴; 秦长江

    2015-01-01

    ABSTRACT:Objective To study the application effect of clinical nursing pathway in swal-lowing disorder patients with acute cerebral infarction.Methods A total of 60 swallowing disorder patients with acute cerebral infarction hospitalized in our department the patients were divided into control group with 30 cases and the observation group with 30 cases according to admission time. The control group was given the routine nursing while the observation group was given clinical nurs-ing pathway on the basis of control group,including swallowing function assessment,health educa-tion,psychological nursing,feeding training,basic training and rehabilitation training,diet test, discharge guidance,and one-week telephone follow-up service.On the 15th day after admission, questionnaire and kubota drinking water test was used to evaluate the extent of the mastery of swal-lowing disorder knowledge and improvement of swallowing disorder,and the complications occur-rence (aspiration pneumonia and malnutrition)was recorded.Results The awareness of swallow-ing disorder knowledge in the observation group was higher than that in the control group,the dif-ference was statistically significant(P incidence of complications of swallowing disorder,so it is worthy of widely promotion in clinic.%目的:探讨临床护理路径在急性脑梗死吞咽障碍患者中的应用效果。方法选取急性脑梗死后吞咽障碍患者60例按入院时间段分为对照组和观察组各30例,对照组在药物治疗基础上采取常规护理方法,观察组在药物治疗基础上采取临床护理路径实施护理,内容包括吞咽功能评估、健康宣教、心理护理、摄食训练、基础训练、康复训练、试食、出院指导、电话跟踪随访服务1周。住院第15天采用自行设计的有关吞咽障碍的知识问卷、洼田饮水试验评估患者掌握吞咽障碍知识的程度和吞咽障碍程度改善的情况,并记录上述时间内患者并发症

  6. Aquaporin-4 gene silencing protects injured neurons after early cerebral infarction

    Directory of Open Access Journals (Sweden)

    Zhan-ping He

    2015-01-01

    Full Text Available Aquaporin-4 regulates water molecule channels and is important in tissue regulation and water transportation in the brain. Upregulation of aquaporin-4 expression is closely related to cellular edema after early cerebral infarction. Cellular edema and aquaporin-4 expression can be determined by measuring cerebral infarct area and apparent diffusion coefficient using diffusion-weighted imaging (DWI. We examined the effects of silencing aquaporin-4 on cerebral infarction. Rat models of cerebral infarction were established by occlusion of the right middle cerebral artery and siRNA-aquaporin-4 was immediately injected via the right basal ganglia. In control animals, the area of high signal intensity and relative apparent diffusion coefficient value on T2-weighted imaging (T2WI and DWI gradually increased within 0.5-6 hours after cerebral infarction. After aquaporin-4 gene silencing, the area of high signal intensity on T2WI and DWI reduced, relative apparent diffusion coefficient value was increased, and cellular edema was obviously alleviated. At 6 hours after cerebral infarction, the apparent diffusion coefficient value was similar between treatment and model groups, but angioedema was still obvious in the treatment group. These results indicate that aquaporin-4 gene silencing can effectively relieve cellular edema after early cerebral infarction; and when conducted accurately and on time, the diffusion coefficient value and the area of high signal intensity on T2WI and DWI can reflect therapeutic effects of aquaporin-4 gene silencing on cellular edema.

  7. Aquaporin-4 gene silencing protects injured neurons after early cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Zhan-ping He; Hong Lu

    2015-01-01

    Aquaporin-4 regulates water molecule channels and is important in tissue regulation and water transportation in the brain. Upregulation of aquaporin-4 expression is closely related to cel-lular edema after early cerebral infarction. Cellular edema and aquaporin-4 expression can be determined by measuring cerebral infarct area and apparent diffusion coefficient using diffu-sion-weighted imaging (DWI). We examined the effects of silencing aquaporin-4 on cerebral infarction. Rat models of cerebral infarction were established by occlusion of the right middle cerebral artery and siRNA-aquaporin-4 was immediately injectedvia the right basal ganglia. In control animals, the area of high signal intensity and relative apparent diffusion coefifcient value on T2-weighted imaging (T2WI) and DWI gradually increased within 0.5–6 hours after cerebral infarction. After aquaporin-4 gene silencing, the area of high signal intensity on T2WI and DWI reduced, relative apparent diffusion coefifcient value was increased, and cellular edema was ob-viously alleviated. At 6 hours after cerebral infarction, the apparent diffusion coefifcient value was similar between treatment and model groups, but angioedema was still obvious in the treat-ment group. These results indicate that aquaporin-4 gene silencing can effectively relieve cellular edema after early cerebral infarction; and when conducted accurately and on time, the diffusion coefifcient value and the area of high signal intensity on T2WI and DWI can relfect therapeutic effects of aquaporin-4 gene silencing on cellular edema.

  8. Holmium:YAG laser coronary angioplasty in acute myocardial infarction

    Science.gov (United States)

    Topaz, On; Luxenberg, Michael; Schumacher, Audrey

    1994-07-01

    Patients who sustain complicated acute myocardial infarction in whom thrombolytic agents either fail or are contraindicated often need mechanical revascularization other than PTCA. In 24 patients with acute infarction complicated by continuous chest pain and ischemia who either received lytics or with contraindication to lytics, a holmium:YAG laser (Eclipse Surgical Technologies, Palo Alto, CA) was utilized for thrombolysis and plaque ablation. Clinical success was achieved in 23/24 patients, with 23 patients (94%) surviving the acute infarction. Holmium:YAG laser is very effective and safe in thrombolysis and revascularization in this complicated clinical setting.

  9. A study for the correlation of hemorrhagic cerebral infarction with the hemodynamics measured by dynamic CT

    International Nuclear Information System (INIS)

    In 15 cases of cerebral infarction (9 embolisms, 6 thromboses), dynamic CT scans were repeatedly undertaken during 4 week period of stroke. The ratio of peak height to mean transit time (PH/MTT), which was calculated from density time curve, was used as an index of cerebral blood flow. Hemorrhagic infarction was defined as a high density area with CT value over 50 within low density area. The PH/MTT was significantly increased after the appearance of hemorrhagic infarction. Nine of 10 areas, in which hemorrhagic infarctions were not recognized after recoverry of PH/MTT to over 0.5, did not show hemorrhagic infarctions during 4 week period of stroke. The areas in which hemorrhagic infarctions appeared during 4 week period of stroke had mdore prolonged period of low PH/MTT values than the areas in which hemorrhagic infarctions were not recognized. In conclusion dynamic CT is useful for predicting hemorrhagic infarction. (author)

  10. Study for the correlation of hemorrhagic cerebral infarction with the hemodynamics measured by dynamic CT

    Energy Technology Data Exchange (ETDEWEB)

    Shibagaki, Yasuro (Tokyo Women' s Medical Coll. (Japan))

    1989-06-01

    In 15 cases of cerebral infarction (9 embolisms, 6 thromboses), dynamic CT scans were repeatedly undertaken during 4 week period of stroke. The ratio of peak height to mean transit time (PH/MTT), which was calculated from density time curve, was used as an index of cerebral blood flow. Hemorrhagic infarction was defined as a high density area with CT value over 50 within low density area. The PH/MTT was significantly increased after the appearance of hemorrhagic infarction. Nine of 10 areas, in which hemorrhagic infarctions were not recognized after recoverry of PH/MTT to over 0.5, did not show hemorrhagic infarctions during 4 week period of stroke. The areas in which hemorrhagic infarctions appeared during 4 week period of stroke had mdore prolonged period of low PH/MTT values than the areas in which hemorrhagic infarctions were not recognized. In conclusion dynamic CT is useful for predicting hemorrhagic infarction. (author).

  11. Acute myocardial infarction. Clinical application of technetium 99m stannous pyrophosphates infarct scintigraphy

    International Nuclear Information System (INIS)

    Acute myocardial infarction is being recognized as a spectrum of clinical subsets. This appreciation has been brought about to a large degree by the development of several new tools that can be applied clinically to aid in evaluation of patients with acute infarction, and in some cases to provide short- and long-term prognostic information. In the realm of noninvasive methods, several tests utilizing radiopharmaceuticals and scintillation cameras have emerged and are rapidly becoming reliable diagnostic parameters in patients with coronary disease and infarction. Technetium-99m (stannous) pyrophosphate (TcPYP) scintigraphy, one of the first of these techniques to find clinical use, has been shown to be an accurate indicator of acute transmural myocardial infarction and provides added sensitivity and specificity to the diagnosis. Increased diagnostic accuracy, the dimension of visible localization, and the potential for infarct sizing promise physicians better understanding of a patient's clinical presentation and a more rational approach to management

  12. Study on the Clinical Relationship between Blood Glucose, Glycated Hemoglobin Level and Acute Cerebral Infarction%血糖、糖化血红蛋白水平与急性脑梗死临床关系的探讨

    Institute of Scientific and Technical Information of China (English)

    袁勇

    2012-01-01

      Objective To investigate acute patient of brain infarct blood sugar competence and clinical relation. Methods Empty stomach blood sugar level when admitting to hospital divide into normal blood sugar group,high blood sugar group, at random according to patient, Before treating, after treating,flawed or damaged to go on and give a mark to nervous system,Observe blood sugar, glycosylated hemoglobin have illness coming on the total mark and clinical relation. Results Acute brain infarct blood sugar level high,and have illness coming on and flawed or damaged to give a mark either high nervous system of patient,the worse its clinical curative effect is. Conclusion High bloods sugars accompany high glycosylated hemoglobin increase acute brain nervous system of infarct damage especially with have illness coming on. Lower candy treatment may improve acute brain clinical curative effect of infarct effectively,Prevent and treat high blood sugar to prevent brain infarct effective measure one of actively.%  目的探讨血糖、糖化血红蛋白水平与急性脑梗死患者的临床关系。方法对收治的78例急性脑梗死患者的临床资料进行回顾性分析,根据入院时空腹血糖水平分为正常血糖组、高血糖组,病情好转后对所有患者进行神经系统缺损评分,观察血糖、糖化血红蛋白和临床的关系。结果急性脑梗死患者高血糖组与正常血糖组相比,其神经系统缺损评分高,总有效率低。结论高血糖尤其伴高糖化血红蛋白会增加急性脑梗死神经系统损伤,预后差。故积极预防和治疗高血糖是预防脑梗死的有力措施之一。

  13. Anti-Cardiolipin Antibody in Acute Myocardial Infarction

    OpenAIRE

    Abdolreza S. Jahromi; Mohammad Shojaie; Samira Dana; Abdoulhossain Madani

    2010-01-01

    Problem statement: Myocardial infarction is the combined result of environmental and personal factors. Data concerning the relation between anti-Phospholipid (aPL) antibodies and myocardial infarction in subjects without evidence of overt autoimmune disease are conflicting. Anticardiolipin antibody is detected in various diseases like rheumatoid arthritis, systemic lupus erythematosus and anti-phospholipid antibody syndrome. The study of Anticardiolipin antibody in Acute Myocardial Infarction...

  14. 不同剂量阿托伐他汀联合阿司匹林对急性脑梗死患者脑血流指标以及颈动脉粥样斑块的影响%Influence of Different Doses of Atorvastatin on Cerebral Blood Flow Indicators and Carotid Athero-sclerosis in Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    杨保华; 叶晓林

    2016-01-01

    Objective To investigate the influence of different doses of atorvastatin on carotid athero-sclerosis and cerebral blood flow indicators in patients with acute cerebral infarction .Methods Total of 180 acute cerebral infarction patients in Jiangyou Chinese Medicine Hospital were randomly divided into group A , group B,group C according to random number table method,all of the three groups received routine treatment of aspirin,oral 100 mg/d.On the basis of the routine treatment,group A was given atorvastatin 10 mg/d, group B was given atorvastatin 20 mg/d,group C was given atorvastatin 40 mg/d,oral administration.The cerebral blood flow indicators,carotid plaque area and thickness of the three groups were observed and com-pared before and after treatment.Results The atherosclerotic plaque area[(0.50 ±0.14)mm2 vs (0.64 ± 0.21) mm2,(0.40 ±0.11) mm2 vs (0.65 ±0.19)mm2] and IMT [(1.41 ±0.16) mm vs (1.63 ± 0.33) mm,(1.23 ±0.12) mm vs (1.62 ±0.33) mm] of group B and group C were significantly reduced compared with before treatment,the differences were statistically significant(P0.05 ); erythrocyte rigidity index,fibrinogen,whole blood viscosity,plasma viscosity in each group after treatment were significantly lower than before treatment ( P 0.05 ) . Conclusion High doses of atorvastatin in patients with acute cerebral infarction can effectively reduce carot-id atherosclerotic plaque area and the risk of stroke,while changes of the brain dynamics and hemorrheology may be independent from the dose of atorvastatin.%目的:探讨不同剂量阿托伐他汀联合阿司匹林对急性脑梗死患者脑血流指标以及颈动脉粥样斑块的影响。方法将2011年1月至2014年1月江油市中医医院收治的180例急性脑梗死患者按随机数字表法分为A、B、C三组,各组常规口服阿司匹林100 mg/d,在此基础上,各组均每日口服1次阿托伐他汀,A组10 mg/d,B组20 mg/d,C组40 mg/d。比较各组治疗前后颈动脉

  15. Influence of rotating magnetic field on cerebral infarction volume, cerebral edema and free radicals metabolism after cerebral ischemia/reperfusion injury in rats

    Institute of Scientific and Technical Information of China (English)

    Xiaohong Liu; Zhiqiang Zhang; Lixin Zhang

    2006-01-01

    .09) μmol/g, t =4.076, P < 0.05]. ④ General morphological observation:General morphology manifested that the edema was distinct in the right cerebral hemisphere in the control group, showing fat-like white, shallow anfractuosity, flat gyria, brittle tissue and easy to break up. The edema of right cerebral hemisphere was light and surface was hyperaemia in the treatment group.CONCLUSION: RMF may improve anti-oxidative ability of brain tissue of rats with acute focal cerebral ischemia/reperfusion injury and reduce volume of cerebral infarction and degrees of cerebral edema.

  16. Aneurysm of the left aortic sinus causing acute myocardial infarction

    International Nuclear Information System (INIS)

    This report describes the findings and management of a young male who presented with an acute ST-segment elevation myocardial infarction due to compression of the circumflex coronary artery by a large aneurysm of left sinus of Valsalva

  17. Inflammatory markers in ST-elevation acute myocardial infarction.

    Science.gov (United States)

    Seropian, Ignacio M; Sonnino, Chiara; Van Tassell, Benjamin W; Biasucci, Luigi M; Abbate, Antonio

    2016-08-01

    After acute myocardial infarction, ventricular remodeling is characterized by changes at the molecular, structural, geometrical and functional level that determine progression to heart failure. Inflammation plays a key role in wound healing and scar formation, affecting ventricular remodeling. Several, rather different, components of the inflammatory response were studied as biomarkers in ST-elevation acute myocardial infarction. Widely available and inexpensive tests, such as leukocyte count at admission, as well as more sophisticated immunoassays provide powerful predictors of adverse outcome in patients with ST-elevation acute myocardial infarction. We review the value of inflammatory markers in ST-elevation acute myocardial infarction and their association with ventricular remodeling, heart failure and sudden death. In conclusion, the use of these biomarkers may identify subjects at greater risk of adverse events and perhaps provide an insight into the mechanisms of disease progression.

  18. Secondary prevention with calcium antagonists after acute myocardial infarction

    DEFF Research Database (Denmark)

    Hansen, J F

    1992-01-01

    Experimental studies have demonstrated that the 3 calcium antagonists nifedipine, diltiazem, and verapamil have a comparable effect in the prevention of myocardial damage during ischaemia. Secondary prevention trials after acute myocardial infarction, which aimed at improving survival...

  19. Aldosterone blockade in post-acute myocardial infarction heart failure

    NARCIS (Netherlands)

    Pitt, Bertram; Ferrari, Roberto; Gheorghiade, Mihai; van Veldhuisen, Dirk J.; Krum, Henry; McMurray, John; Lopez-Sendon, Jose

    2006-01-01

    Development of heart failure (HF) or left ventricular systolic dysfunction (LVSD) significantly increases mortality post acute myocardial infarction (AMI). Aldosterone contributes to the development and progression of HF post AMI, and major guidelines now recommend aldosterone blockade in this setti

  20. Aneurysm of the left aortic sinus causing acute myocardial infarction

    OpenAIRE

    Jan-Peter Smedema; Vernon Freeman; Johan Brink

    2011-01-01

    This report describes the findings and management of a young male who presented with an acute ST-segment elevation myocardial infarction due to compression of the circumflex coronary artery by a large aneurysm of left sinus of Valsalva.

  1. Study on the relationship between serum interleukins, platelet activation indexes and cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Bo Wu

    2015-01-01

    Objective:To study and investigate the relationship between serum interleukins, platelet activation indexes and cerebral infarction.Methods:58 patients with cerebral infarction in our hospital from March 2013 to September 2014 were selected as observation group; meanwhile, 58 healthy persons at the same period were selected as control group, then the serum interleukins and platelet activation indexes of two groups were detected and compared, then the detection results of observation group with different stages and severity of cerebral infarction were compared too, and the relationship between those blood detection indexes and cerebral infarction were analyzed by the Logistic analysis.Results:The serum interleukins and platelet activation indexes of observation group were obviously higher than those of control group, and the detection levels of observation group with cerebral infarction at early and severe stage were obviously higher than those of patients at other stages and light, moderate, and those blood indexes all had close relationship to the cerebral infarction by the Logistic analysis,P<0.05. Conclusion:The serum interleukins and platelet activation indexes all have close relationship to cerebral infarction, and they can be as the important monitoring indexes of the disease.

  2. PROLIFERATION AND DIFFERENTIATION OF NEURAL STEM CELLS IN ADULT RATS AFTER CEREBRAL INFARCTION

    Institute of Scientific and Technical Information of China (English)

    Bo Zhang; Ren-zhi Wang; Yong Yao; Zhi-hai Liu; Zhi-gang Lian; Yu-jie Zou; Yu-kui Wei

    2004-01-01

    Objective To investigate proliferation and differentiation of neural stem cells in adult rats after cerebral infarction.Methods Models of cerebral infarction in rats were made and the time-course expression of bromodeoxyuridine (BrdU), Musashil, glial fibrillary acidic protein (GFAP), and neuronal nuclear antigen (NeuN) were determined by immunohistochemistry and immunofluorescence staining. BrdU and Musashil were used to mark dividing neural stem cells. GFAP and NeuN were used to mark differentiating neural stem cells.Results Compared with controls, the number of BrdU-labeled and BrdU-labeled with Musashil-positive cells increased strikingly 1 day after cerebral infarction; approximately 6 fold with a peak 7 days later; markedly decreased 14 days later, but was still elevated compared with that of controls; decling to the control level 28 days later. The number of BrdU-labeled with GFAP-positive cells nearly remained unchanged in the hippocampus after cerebral infarction. The number of BrdU-labeled with NeuN-positive cells increased strikingly 14 days after cerebral infarction, reached maximum peak in the hippocampus 28 days after cerebral infarction in rats.Conclusion Cerebral infarction stimulate proliferation of inherent neural stem cells and most proliferated neural stem cells differentiate into neurons.

  3. Electrocardiographic localization of infarct related coronary artery in acute ST elevation myocardial infarction

    OpenAIRE

    C.S. Thejanandan Reddy; D Rajasekhar; Vanajakshamma, V.

    2013-01-01

    The electrocardiogram (ECG) remains a crucial tool in the identification and management of acute myocardial infarction (MI). A detailed analysis of patterns of ST-segment elevation may influence decisions regarding the use of reperfusion therapy. The early and accurate identification of the infarct-related artery on the ECG can help predict the amount of myocardium at risk and guide decisions regarding the urgency of revascularization. The specificity of the ECG in acute MI is lim...

  4. 普通肝素治疗急性脑梗死肝素化的影响因素%An analysis on influencing factors of heparinization in heparin treatment for cases with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    王志勇; 王利春; 陈超; 戈杰英; 高印生; 林树芬

    2011-01-01

    目的 探讨普通肝素治疗急性脑梗死时达肝素化的影响因素.方法 采用前瞻性研究方法,随机抽取2005年5月至2009年5月应用普通肝素抗凝治疗的398例脑梗死患者的临床资料,对预分析的17种因素如性别、年龄、肝素初始剂量、入院时活化部分凝血活酶时间(APTT)、纤维蛋白原(FIB)、总胆固醇(TC)、三酰甘油(TG)、空腹血糖、合并冠心病、糖尿病、高血压、吸烟史、饮酒史、平均舒张压、平均收缩压、是否合用奥扎格雷钠、是否合用灯盏花注射液等首先采用单因素分析初步筛选,再对初步筛选有意义的因素进行Logistic多因素回归分析.结果 单因素分析结果显示,年龄大、肝素初始剂量大、入院时APTT值小、FIB低、TG低、合并冠心病、不吸烟、不饮酒患者容易达到肝索化(P<0.05或P<0.01).Logistic多因素回归分析显示,肝素初始剂量偏大[优势比(OR)1.071,95%可信区间(95%CI)1.030~1.115]、年龄偏大(OR 1.034,95%CI1.012~1.057)、入院时FIB偏低(OR 0.525,95%CI 0.356~0.774)、APTT值偏小(OR 0.964,95%CI0.936~0.993)、无吸烟史(OR 0.528,95%CI 0.309~0.903)者容易达到肝素化(P<0.05或P<0.01).结论 肝素初始剂量、年龄对肝素化具有正性作用,肝素初始剂量越大,年龄越大越容易达到肝素化;而入院时APTT、FIB和吸烟对肝素化具有负性作用,干扰了肝素化的形成.%Objective To investigate the influencing factors of heparinization during heparin treatment for patients with acute cerebral infarction. Methods A prospective method was adopted. The medical records of 398 cases with cerebral infarction treated by heparin anti-coagulation therapy from May 2005 to May 2009 were randomly taken out. Seventeen factors were prepared for the analysis, including sex, age, initial dosages of heparin, activated partial thromboplastin time (APTT), fibrinogen (FIB), cholesterol (TC), triglyceride (TG), fasting blood

  5. Acute myocardial infarction in the puerperium. A case report

    OpenAIRE

    Providência, R; Mota, P.; Rosa-Pais, J; Leitão-Marques, A

    2007-01-01

    Acute myocardial infarction is a rare event in the puerperium that can have life-threatening consequences if not diagnosed early. Spontaneous coronary artery dissection is the most frequent causative mechanism in the period immediately after labor. This article reports the case of a 38-year-old woman with acute myocardial infarction due to spontaneous coronary artery dissection on the 7th day after delivery. The authors review this entity and also discuss the prognosis and future management o...

  6. Arrhythmia in Acute Right Ventricular Infarction

    Directory of Open Access Journals (Sweden)

    Azin Alizadeh Asl

    2007-09-01

    Full Text Available Acute inferior myocardial infarction (MI frequently involves the right ventricle (RV.1-3 We assessed the prognostic impact of RV myocardial involvement in patients with inferior MI. One hundred seventy patients were admitted to the cardiac care unit of Madani Heart Hospital (Tabriz-Iran with the diagnosis of inferior MI with (group1 or without (group2 the simultaneous involvement of RV during the study period (from 2005 to 2006. Patients presenting within 12h of symptom onset were eligible for inclusion. Patients with simultaneous anterior wall MI or renal impairment (creatinine > 2 mg/dl, as well as those undergoing primary percutaneous translational coronary angioplasty, were excluded. Eighty eight percent of the patients with RVMI and 75% of those with isolated inferior MI had some type of arrhythmia. Atrioventricular (AV block occurred in 42% of the infarctions with RV involvement and only in 29% of the control group. Intra-ventricular conduction disturbance (IVCD was also more frequent in RVMI (29.4% vs. 13.1%, p=0.021, especially right bundle branch block (RBBB (20% vs. 7.4%, P=0.003. There was, however, no meaningful difference in the incidence of left bundle branch block (LBBB between the two groups (3.5% vs. 2.35%, P=0.95. Ventricular fibrillation (VF was observed in 5.2% and 1.2% and ventricular tachycardia in 26% and 12.2% of the patients in groups 1 and 2, respectively. In 27% of patients with RVMI, it was necessary to implant a pacemaker as compared to 10% of those in the control group. Mortality was higher in the patients with inferior infarction extended to the RV (15.3% vs. 3.5%, P= 0.0001. Thus, the differences between the findings in the two groups in terms of the occurrence of post-MI arrhythmias and conduction disorders were quite significant, but there was no meaningful difference with respect to the incidence of LBBB between the two groups. Additionally, patients with inferior MI who also had RV myocardial involvement were

  7. Study on the Value of Urine Ferritin Creatinine Ratio Detection in Patients with Acute Cerebral Infarction%急性脑梗死患者尿铁蛋白肌酐比检测价值探讨

    Institute of Scientific and Technical Information of China (English)

    袁静宁

    2015-01-01

    目的 探讨尿铁蛋白/尿肌酐在脑梗死患者病情诊断中的检测价值. 方法 选取2012 年3月至2014年9 月开江县人民医院收治的52例脑梗死患者(观察组)以及同期本院进行体检60 例健康体检者(对照组)为研究对象,采用放射免疫法测定两组血清以及尿液中的铁蛋白水平. 结果观察组尿铁蛋白/尿肌酐及血清铁蛋白均高于对照组[(15.2 ±2.4) μg/g 比 (6.3 ±1.2) μg/g, (96.3 ±11.7) μg/L 比(46.6 ±12.2) μg/L,P<0.01]. 相关性分析显示,观察组尿铁蛋白/尿肌酐与血清铁蛋白间存在显著正相关(r=0.882,P<0.05). 观察组中随着梗死面积的增大,尿铁蛋白/尿肌酐越大,随着神经功能缺损评分的增多,尿铁蛋白/尿肌酐越大. 经 Pearson 相关分析,尿铁蛋白/尿肌酐水平与脑梗死面积及神经缺损评分间存在显著正相关(r=0.873,0.675,均P<0.05). 结论 早期检测尿铁蛋白/尿肌酐对于脑梗死的诊断具有一定的价值.%Objective To explore the detection value of urine ferritin/urine creatinine ratio in the diag-nosis of patients with cerebral infarction.Methods A total of 52 patients with cerebral infarction(the obser-vation group) admitted in Kaijiang County People's Hospital from Mar.2012 to Sep.2014 and 60 healthy patients underwent physical examination in the hospital during the same period(the control group) were cho-sen as the research objects,ferritin levels in serum and urine of the two groups were detected by radioimmu-noassay.Results Levels of urine ferritin/urine creatinine and serum ferritin of the observation group were higher than those of the control group,there were statistically significant differences[(15.2 ±2.4) μg/g vs (6.3 ±1.2) μg/g,(96.3 ±11.7) μg/L vs (46.6 ±12.2) μg/L,P<0.01].Results of correlation analy-sis showed that there was significant positive correlation between urine ferritin/urine creatinine and serum ferritin(r=0.882,P <0.05).With the increase of infarction area

  8. Cerebral blood flow in acute mountain sickness

    DEFF Research Database (Denmark)

    Jensen, J B; Wright, Anne; Lassen, N A;

    1990-01-01

    Changes in cerebral blood flow (CBF) were measured using the radioactive xenon technique and were related to the development of acute mountain sickness (AMS). In 12 subjects, ascending from 150 to 3,475 m, CBF was 24% increased at 24 h [45.1 to 55.9 initial slope index (ISI) units] and 4% increased...

  9. Combined analysis of the relative risk of risk factors for acute cerebral infarction%急性脑梗死风险指标相对危险度联合分析

    Institute of Scientific and Technical Information of China (English)

    李东杰; 杜宗孝; 张亚梅; 朴文花

    2012-01-01

    目的 探讨不同风险指标对急性脑梗死(ACI)的影响程度.方法 选择ACI确诊患者111例(ACI组),在发病24 h内检测血小板参数、凝血指标及超敏C反应蛋白(hs-CRP)、尿酸(UA)、空腹血糖(FBG)、三酰甘油(TG)、总胆固醇(TC)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)等参数,调查身体质量指数(BMI)、吸烟、饮酒等一般资料.以104例体检健康者作为对照组.采用Logistic回归分析各风险因素的相对危险度(OR值).结果 Logistic回归分析显示,吸烟、LDL-C、平均血小板体积(MPV)、TC、FBG、TG、BMI、饮酒、hs-CRP、血小板分布宽度(PDW)为ACI高危因素,其OR值分别为2.527、2.036、1.570、1.478、1.456、1.345、1.128、1.103、1.080、1.062.结论 吸烟、LDL-C、MPV、TC、FBG、TG、BMI、饮酒、hs-CRP、PDW均为ACI高危因素,监测其变化对预防ACI有重要意义.%Objective To evaluate the effects of different risk factors on acute cerebral infarction (ACI). Methods 111 cases of patients with ACI(ACI group) were enrolled, and platelet parameters, coagulation parameters, hypersensitivity C reactive protein (hs-CRP) ,urea acid(UA) ,fasting blood glucose(FBG) , triacylglyceroKTG) , total cholesterol(TC) ,high density lipoprotein choles-terol(HDL-C) ,low density lipoprotein cholesterol(LDL-C) were determined within 24 h after morbidity. Body mass index(BMI) , history of smoking and drinking alcohol were inquired. 104 cases of healthy controls were enrolled as control group. Relative risk, indicated as odd ratio(OR) ,of all risk factors were evaluated by logistic regression. Results Logistic regression analysis demonstrated that smoking, LDL-C, mean platelet volume ( MPV) , TC, FBG, TG, BMI, drinking alcohol, hs-CRP and platelet distribution width(PDW) were high risk factors of ACI,with OR values of 2. 527,2. 036,1. 570,1. 478,1. 456,1. 345,1. 128,1. 103,1. 080 and 1. 062 respectively. Conclusion Smoking, LDL-C, MPV

  10. Study of intra-arterial interventional treatment in acute cerebral infarction%急性脑梗死患者动脉内介入治疗的临床体会

    Institute of Scientific and Technical Information of China (English)

    张海欣; 顾芳; 赵淑芹; 胡磊; 宋钦

    2012-01-01

    Objective To study the method and results of intra-arterial interventional treatment( selective intra-arterial fibrinolysis ) in acute cerebral infarction( ACI ). Methods 106 patients with ACI were divided into two groups: 53 cases in selective intra-arterial fibrinolytic therapy group( SIAF ) and intra-venously thrombolysis group ( IVF ); SIAF was selective entered into the obliterative artery with improved Seldingers techniche, pumped urokinase ( UK ) in a dose of 500,000 i. u. in NS. 60ml within 40 minutes; Arteriography was done all the time to know if the obliterative artery was unobstructed. If it remain obstmcte, then pumps 300,000i. u. of UK. The treatment was finished as long as it was unobstructed; IVF was injected 1000,000 i. u. of UK in NS. 150ml by intravenous drip within 40 minutes, others was same with SIAF. Results The artery was recanalization after thrombolysis, 44 patients in SIAF,33 patients in IVF,P <0. 05 ; the patients'condition was good,42 in SIAF,30 in IVF,P <0. 01; fatal cases,6 in SIAF, 12 in IVF,P < 0. 05. Conclusion Selective intra-arterial fibrinolysis is a effective method of treating ACI,the response to treatment is dramatic.%目的 研究急性脑梗死患者动脉内介入治疗(选择性动脉内溶栓)的方法 及疗效.方法 106例急性脑梗死患者,分为选择性动脉内溶栓组(SIAF组)、静脉溶栓组(IVF组)各53例;SIAF组采用改良Seldinger技术,选择性进入闭死的动脉,40分钟内泵入尿激酶50万单位+0.9%氯化钠60ml,随时做造影了解动脉通否,不通者再泵入尿激酶30万单位,只要闭死动脉再通,即撤除之.IVF组40分钟内静脉滴入尿激酶100万单位+0.9%氯化钠150ml,不通者再滴入尿激酶30万单位,余同上.结果 溶栓后再通者SIAF组44例,IVF组33例(P<0.05);病情好转者SIAF组42例,IVF组30例;SIAF组死亡6例,IVF组死亡12例(P<0.05).结论 急性脑梗死患者动脉内介入治疗,效果明显.

  11. Correlative factors of cerebro-cardiac syndrome in acute cerebral infarction patients%急性脑梗死患者发生脑心综合征的相关因素

    Institute of Scientific and Technical Information of China (English)

    曹音; 恽文伟; 高萍; 陈卓友

    2012-01-01

    Objective To explore the correlative factors of cerebro-cardiac syndrome ( CCS) in acute cerebral infarction ( ACI) patients. Methods Compared the the level of BNP, the levels of myocardial enzymes, the abnormal rate of EEG, neurological deficits score ( NDS) , left ventricular ejection fraction ( LVEF) and the left ventricular end-diastolic dimension ( LVEDD) bteween 86 ACI patients with CCS and 90 ACI patients without CCS, and the correlations were analyzed. Results The level of plasma BNP in CCS group [ ( 1482. 93 ±233. 76)pg/ml] was significantly higher than non-CCS group [ ( 164. 53 ± 27. 05 ) pg/ml] ( P < 0. 05 ) , and the levels of myocardial enzymes had no significantly differences. Compared with non-CCS group, the abnormal rate of EEG in CCS group was significantly higher ( P < 0. 05 ) , and the LVEDD, LVEF and NDS had no significant differences. The level of plasma BNP was positively correlated with lactic dehydrogenase ( LDH) and NDS serious type ( r = 0. 360, r = 0. 382; all P < 0. 05 ) . Multivariant Logistic analysis showed that the level of plasma BNP was the independent influence factor of CCS (r = 6. 852, P = 0.009). According to ROC curve, when the cut point of the level of plasma BNP was 219.95 pg/ml, the area under curve was 0. 938 ( 95% CI:0. 865 - 1. 010;P < 0. 01) , and the sensitivity and specificity of BNP to diagnose CCS were 93. 8% and 80. 0% respectively. Conclusion The level of plasma BNP is one of the independent influence factors of CCS.%目的 探讨急性脑梗死患者发生脑心综合征(CCS)的相关因素.方法 比较86例CCS和90 例非CCS急性脑梗死患者的血浆B型利钠肽(BNP)水平、心肌酶谱水平、EEG异常率、神经功能缺损程度评分(NDS)、左室射血分数(LVEF)和左室舒张内径(LVEDD),并进行相关性分析.结果 CCS组[(1482.93±233.76)pg/ml]血浆BNP水平显著高于非CCS组[(164.53±27.05)pg/ml](P <0.05),而心肌酶谱指标差异无统计学意义.与非CCS组比

  12. Clinical Studies on Treatment of Acute Cerebral Infarction with Yinxing-damo Combined with Sodium Ozagrel%银杏达莫联合奥扎格雷钠治疗急性脑梗死临床研究

    Institute of Scientific and Technical Information of China (English)

    臧玉豹; 汤伟; 王永

    2015-01-01

    than that before treatment ( P<0.01 ) .CONCLUSION Ginkgo leaf extract and dipyridamole injec-tion combined with ozagrel sodium injection in the treatment of acute cerebral infarction has the advantages of exact curative effect,safety and side effects less,which is worthy of clinical use.

  13. Study on the Clinical Efficacy of the Treatment of Acute Cerebral Infarction About Xue Shuan Tong Injection Combined With Low Molecular Heparin Sodium%血栓通联合低分子肝素钠对急性脑梗死疗效观察

    Institute of Scientific and Technical Information of China (English)

    候倩倩; 张桂茹; 陈金波

    2015-01-01

    ObjectiveBy studying the thrombosis through joint Xue Shuan Tong Injection and low molecular heparin sodium injection for the treatment of acute cerebral infarction,clinical curative effect is significant,as to provide theoretical basis for the treatment of acute cerebral infarction.Methods Progressive cerebral infarction patients were randomly divided into control group and observation group. The control group on the basis of conventional western medicine therapy in treatment of acute cerebral infarction,with 14 d. Observation group on the basis of conventional western medicine treatment application blood clots injection 300 mg add saline 250 ml static drops,implement of intervention,once a day,a sharing of 14 days. At the same time combined low molecular heparin sodium 5 000 IU abdominal subcutaneous injection,12 hours once,with 7 d. Acute cerebral infarction, conventional treatment:oxygen intake,lower blood pressure, Lower blood sugar,Aspirin enteric-coated metformin hydrochloride(Baiasipilin)200 mg Po qn,Simvastatin(Shujiangzhi)10 mg Po qn,Pyrazole raschig temple ivdrip 8 g qd. According to the national institutes of health stroke scale (NIHSS)scores,mRS scale. Before treatment,after treatment 7 days,14 days each score again. Do 1 times respectively in the treatment of before and after the brain CT Assay liver function,renal function,blood routine, urine routine,stool routine,blood coagulation,etc. To closely observe during this condition changes.Results(1)compared with control group,observation group after treatment of 7 days,the 14 days,NIHSS score was lower than the control group,the clinical curative effect of observation group was more significant,compared with the control group,it had obvious difference(P<0.05). (2)compared with control group, observation group 7 days 14 days mRS score lower than the control group after treatment of acute cerebral infarction,clinical curative effect of observation group was significant,compared with the control group had

  14. The tole of ischemic preconditioning in acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Ristić Anđelka

    2005-01-01

    Full Text Available Introduction Ischemic preconditioning is a phenomenon in which brief episodes of ischemia and reperfusion increase myocardial tolerance and substantially reduce the infarction size. Case report Two patients with acute left anterior descending artery occlusion received fibrinolytic therapy within 6 hours of symptom onset, but nevertheless developed myocardial infarctions of different size. The first patient, without a history of preinfarction angina, developed a large anterior infarction, because there was no time for ischemic preconditioning or development of coronary collateral vessels. The second patient, with a 4-day history of preinfarction angina, had a more favorable outcome-he developed apical necrosis, with greater myocardial viability in the infarct-related area. Conclusion The beneficial effects of angina occurring 24-48h before infarction are resulting from ischemic preconditioning, which reduces cardiac mortality, infarct size and occurrence of life-threatening ventricular arrhythmias. .

  15. Clinical efficacy of immune ozone blood auto-transfusion therapy in treatment of 170 patients with acute cerebral infarction%免疫三氧血回输疗法治疗170例急性脑梗死的临床疗效

    Institute of Scientific and Technical Information of China (English)

    王生锋

    2014-01-01

    ObjectiveTo investigate the clinical efficacy of immune ozone blood auto-transfusion therapy for acute cerebral infarction.Methods340 patients with acute cerebral infarction admitted to our hospital from August 2012 to August 2013 were selected and randomly divided into two groups, namely the control group(ordinary treatment) and the treatment group(ordinary treatment+immune ozone blood auto-transfusion therapy), with 170 patients in each group. The efficacy of the two groups was analyzed comparatively. ResultsThe effective rate of the treatment group was 91.2% and that of the control group was 78.2%(x2=4.379,P=0.008), indicating that the treatment group had significantly higher effective rate than the control group. Conclusion Medical ozone blood auto-transfusion therapy is quite suitable for the treatment of neurological diseases,especially acute cerebral infarction,and shows remarkable efficacy.%目的:探讨免疫三氧血回输疗法治疗急性脑梗死的临床疗效。方法选取我院2012年8月~2013年8月期间收治的急性脑梗死患者340例,随机分成两组,对照组(一般治疗)及治疗组(一般治疗+免疫三氧血回输疗法)各170例,对比分析其疗效。结果治疗组有效率为91.2%,对照组有效率为78.2%, x2=4.379,P=0.008,表明治疗组基本治愈率及总有效率明显高于对照组,治疗组有效率明显高于对照组。结论医用臭氧自体血回输疗法非常适合神经系统疾病,特别是急性脑梗死等治疗,且疗效显著。

  16. 血清尿酸水平变化在急性脑梗死患者尿激酶溶栓治疗中的临床意义%Clinical significance of serum uric acid level changes in patients with acute cerebral infarction treated with urokinase

    Institute of Scientific and Technical Information of China (English)

    杨文军; 王丽杰; 陈婉秋; 石小晶; 王帅; 曹信杰; 段宏军; 张春荣

    2012-01-01

    Objective To explore the changes of serum uric acid level before and after the treatment with urokinase in patients with acute cerebral infarction and their clinical significance. Methods Fifty-nine patients with acute cerebral infarction were selected and treated with urokinase. Thirtysix patients were in effective therapy group and 23 patients were in ineffective therapy group according to the result of urokinase therapy. The blood samples of all patients were collected before, on days 2,7 of treatment and at the third month after the onset of acute cerebral infarction, and the serum uric acid levels were detected. Results There were statistically significant differences in the serum uric acid levels between effective therapy and ineffective therapy groups on the second day after urokinase therapy(P0. 05). Conclusion The result suggests that uric acid may play a role during reperfusion in ischemic brain,and the serum uric acid was decreased after urokinase therapy.%目的 探讨急性脑梗死患者溶栓治疗前后血清尿酸水平变化及意义.方法 选择急性脑梗死患者59例,均进行尿激酶治疗,根据治疗效果分为好转组36例和无好转组23例.检测2组溶栓前、溶栓第2、7天及发病3个月后血清尿酸水平.结果 与无好转组比较,好转组溶栓第2天尿酸水平明显下降,差异有统计学意义(P<0.05),2组溶栓治疗前及溶栓第7天以及3个月后尿酸水平比较,差异无统计学意义(P>0.05).结论 尿酸有可能在缺血再灌注过程中发挥一定作用,存在溶栓后尿酸水平衰减.

  17. ACI患者治疗前后血浆ET-1和血清NSE、NPY联检的临床意义%Clinical Significance of Changes of Plasma ET-1 and Serum NSE,NPY Levels Both Before and After Treatment in Patients with Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    吴健丰

    2011-01-01

    目的:评估了急性脑梗死(ACI)患者治疗前后血浆内皮素-1(ET-1)和血清神经元特异性烯醇化酶(NSE)、神经肽-Y(NPY)水平的变化及临床意义.方法:应用放射免疫分析对32例ACI患者进行了治疗前后血浆ET-1和血清NSE、NPY检测,并与35名正常健康人作比较.结果:在治疗前血浆ET-1和血清NSE、NPY水平均非常显著地高于正常人组(P<0.01),经治疗3个月后与正常人组比较仍有显著性差异(P<0.05).结论:测定ACI患者治疗前后血浆ET-1和血清NSE、NPY水平对观察病情和预后判定具有重要的临床价值.%Objective To explore the changes of plasma ET-1 and serum NSE, NPY levels both before and after treatment in patients with acute cerebral infarction and their significance. Methods Plasma ET-1 and serum NSE, NPY levels were measured with RIA in 32 patients with acute cerebral infarction both before and after treatment as well as in 35 controls. Results Before treatment plasma ET-1 and serum NSE, NPY levels were significantly higher than those in contrrols ( P < 0.01 ). After for 3 months of treatment,the levels dropped markedly, but still remained significant higher ( P < 0.05 ). Conclusion Changes of plasma ET-1 and serum NSE, NPY contents both before and after treatment might be of prognostic importance in patients with acute cerebral infarction.

  18. Alberta stroke program early CT score on diffusion -w eighted imaging predicts new cerebral microbleeds in patients w ith acute middle cerebral artery infarction%弥散加权成像阿尔伯塔卒中项目早期CT 评分预测急性期大脑中动脉供血区梗死患者的新发脑微出血

    Institute of Scientific and Technical Information of China (English)

    刘艳; 丁云龙; 刘文鹏; 魏灿; 张艳荣; 刘丽; 陆云峰; 徐俊

    2015-01-01

    Objective To investigate the predictive value of Alberta stroke program early CT score on diffusion-w eighted imaging (DWI-ASPECTS) for predicting new cerebral microbleeds (CMBs) in patients w ith acute middle cerebral artery infarction. Methods The patients w ith acute middle cerebra artery infarction w ere enroled prospectively. MRI examinations w ere completed w ithin 48 h on admission and they w ere examined again at 10 to 14 d after onset. Susceptibility-w eighted imaging (SWI) w as use to detect CMBs. DWI-ASPECTS w as used to assess the infarction extent. Results A total of 82 patients w ith acute middle cerebra artery infarction w ere enroled, including 27 females and 55 females. Their ages w ere 71.7 ± 8.9 years. Eighteen patients (22.0%) had old CMBs, 25 (30.5%) had new CMBs, 57 (69.5%) did not have new CMBs. Compared w ith the non-new CMB group, DWI-SPECTS (3.20 ±1.73 vs.7.11 ±1.69;t = 9.573, P 5), the risk of new CMBs w ould decrease 86 % (odds ratio 0.14, 95%confidence interval 0.17 -0.48; P 5分时,新发 CMBs 风险下降86%(优势比0.14,95%可信区间0.17~0.48;P <0.001)。受试者工作特征曲线分析显示,ASPECTS 评分≤5分预测新发CMBs 的敏感性为87.7%,特异性为88.3%,曲线下面积为0.940。结论DWI-ASPECTS 可有效预测急性大脑中动脉供血区脑梗死患者新发 CMBs 风险。

  19. Copeptin Testing in Acute Myocardial Infarction: Ready for Routine Use?

    Directory of Open Access Journals (Sweden)

    Sebastian Johannes Reinstadler

    2015-01-01

    Full Text Available Suspected acute myocardial infarction is one of the leading causes of admission to emergency departments. In the last decade, biomarkers revolutionized the management of patients with suspected acute coronary syndromes. Besides their pivotal assistance in timely diagnosis, biomarkers provide additional information for risk stratification. Cardiac troponins I and T are the most sensitive and specific markers of acute myocardial injury. Nonetheless, in order to overcome the remaining limitations of these markers, novel candidate biomarkers sensitive to early stage of disease are being extensively investigated. Among them, copeptin, a stable peptide derived from the precursor of vasopressin, emerged as a promising biomarker for the evaluation of suspected acute myocardial infarction. In this review, we summarize the currently available evidence for the usefulness of copeptin in the diagnosis and risk stratification of patients with suspected acute myocardial infarction in comparison with routine biomarkers.

  20. Reassessment of Defibrase in the treatment of Acute Cerebral lnfarction

    Institute of Scientific and Technical Information of China (English)

    Liu XQ; Guo YP; Wang WZ; Zhang CX; Yang JH; Qin Z

    2000-01-01

    Objective: to assess the safety and efficacy of defibrase in the treatment of acute cerebral iinfarction by a large sample, multicerter, randomized, double-blind, and placebo-controlled clinical trial Methods: 2244 cases with acute infarction in 41centers were randomly allocated to receive either an imitial intrdvcnons infusion of defibrase 10Bu or placebo in 250ml of normal saline within 24 hours of stroke onset Subsequent in fusions of defibrase 5Bu or placebo on the third and fifth days respectively. This treatment protocol was determined on the bases of the pretrial of 114 patientsin 8 centers The end points fincluded Climcally Neurological De ficits Scale of Stroke, Barthel Index, Mortality, adverse reaction and the level of plasma fibrinogen (FIB)Results: (1) the level of plasma FIB in defibrase group was reurarkably declied after treatment whereas the bleeding evcnts and other adverse reaction was not incteased in comparison with control group There was difference in the imtcnsity of degrading plasna FIB between defibrase from Agkistrodon halys and that frorn Agkistrodon acutns. (2) Theare were no statistically significant differences at Clinically Neurological Deficits Scale of Stroke at 2 weeks, Barthel Index sc ore and mortality at 3 months between two groups. Conclutions: This study showed that defibrase atppears safe and effective in degading plastua FIB.The dose of defibrase should regnlate propcrly according to preparations from diffcrent snake venom .This study did not show that clinical efficacy of defibrase was supetior to those present used medicines for acute cerebral infarction It is necessary to further study about the relations between its clinical efficacy and the dose,protocol of drug administration and indication.

  1. Nanog expression in heart tissues induced by acute myocardial infarction.

    Science.gov (United States)

    Luo, Huanhuan; Li, Qiong; Pramanik, Jogen; Luo, Jiankai; Guo, Zhikun

    2014-10-01

    Nanog is a potential stem cell marker and is considered a regeneration factor during tissue repair. In the present study, we investigated expression patterns of nanog in the rat heart after acute myocardial infarction by semi-quantitative RT-PCR, immunohistochemistry and Western blot analyses. Our results show that nanog at both mRNA and protein levels is positively expressed in myocardial cells, fibroblasts and small round cells in different myocardial zones at different stages after myocardial infarction, showing a spatio-temporal and dynamic change. After myocardial infarction, the nanog expression in fibroblasts and small round cells in the infarcted zone (IZ) is much stronger than that in the margin zone (MZ) and remote infarcted zone (RIZ). From day 7 after myocardial infarction, the fibroblasts and small cells strongly expressed nanog protein in the IZ, and a few myocardial cells in the MZ and the RIZ and the numbers of nanog-positive fibroblasts and small cells reached the highest peak at 21 days after myocardial infarction, but in this period the number of nanog-positive myocardial cells decreased gradually. At 28 days after myocardial infarction, the numbers of all nanog-positive cells decreased into a low level. Therefore, our data suggest that all myocardial cells, fibroblasts and small round cells are involved in myocardial reconstruction after cardiac infarction. The nanog-positive myocardial cells may respond to early myocardial repair, and the nanog-positive fibroblasts and small round cells are the main source for myocardial reconstruction after cardiac infarction.

  2. Follow-up CT of hemorrhagic cerebral infarction

    International Nuclear Information System (INIS)

    The computed tomography (CT) findings in cases of hemorrhagic cerebral infarction were divided into the following two different patterns: (1) The precontrast scan showed small high-density spots, mainly at the cortico-subcortical junctions. These appeared to represent a small amount of hemorrhage. The contrast enhancements were remarkable around these high-density areas as observed by the plain CT. (2) The precontrast scan showed only low-density areas, but the contrast scan showed an enhancement at the border zone of the gray and white junction, similar to those observed in Type 1 CT. Three (20%) of the 15 patients presented Type 1, and 12 patients (80%), Type 2. In the cases of Type 1, a positive CE was seen within a few days after the insult. This CE demonstrated the disturbance of the blood-brain barrier (B B B) during the stage of vasogenic edema. In the cases of Type 2, the positive CE was further divided into two subtypes: the early stage (2 to 3 weeks) and the late stage (4 weeks) after the stroke. The positive CE at the early stage, might be explainable to a significant extent by an extravasation of the contrast medium resulting from permeability changes in the vessels located in the boundary zones of the gray and white matter. On the contrary, the CE enhancement observed in the late stage might result chiefly from newly formed vessels with a defective BBB in and around the infarcted area. (author)

  3. Application of computed tomography,magnetic resonance imaging,magnetoencephalography in the diagnosis of acute cerebral infarction%X线计算机体层摄影术、磁共振成像和脑磁图描记术在急性脑梗死诊断中的应用

    Institute of Scientific and Technical Information of China (English)

    孙占用; 荀丽颖; 吕佩源

    2014-01-01

    急性脑梗死是临床常见的缺血性脑血管疾病,具有高发病率、高死亡率及高致残率的特点,早诊断、早治疗是及早阻止疾病发展、改善预后的关键。笔者主要就急性脑梗死在X线计算机体层摄影术(CT)、磁共振成像(MRI)、脑磁图描记术(MEG)等神经影像中的早期表现及相关原理进行阐述。常规CT普及率高、经济、便捷,对脑出血敏感度高,是急性脑梗死与脑出血鉴别首选,缺点是成像对比度差,对脑梗死早期诊断精确性差。CT灌注成像对急性脑梗死的早期诊断和缺血半暗带定位具有更大的优势。MRI是具有多种扫描序列,可对不同状态下脑组织内水分子状态精确分辨,对脑梗死的诊断、分期具有极高的应用价值。临床常规的T1、T2、FLAIR加权像可在起病后数小时观测到异常信号,而DWI序列在局部脑组织缺血后5 min即可见信号增强。SWI序列可以检测CT、常规MRI无法显示的微出血灶。MRS成像可以检测多种细胞内化合物成分,这些化合物对急性脑梗死不同时期、不同程度的细胞损伤具有特定意义。MEG可以灵敏检测大脑神经元细胞的异常放电,并能对异常信号发生源精确定位,时间分辨率达ms级,空间分辨率达mm级。MEG通过监测不同功能区的诱发磁场,可以定位病灶,同时灵敏客观反映脑功能损伤情况。但其昂贵的价格、低普及率、对被检查者的配合要求都限制了MEG的应用。目前神经影像学技发展快,随着设备及软件的进一步开发,急性脑梗死诊治水平会有进一步的提高。%As a common type of cerebrovascular disease,acute cerebral infarction has higher incidence,mortality and morbidity.Earlier diagnosis and treatment is a key to prevent the development of diseases and improve prognosis.The author mainly focus on the different roles of CT,MRI and MEG in early stage of acute

  4. Relationship between cystatin C and severity of the disease and changes of renal function in patients with acute cerebral infarction%胱抑素C与急性脑梗死患者病情严重程度及肾功能变化的关系

    Institute of Scientific and Technical Information of China (English)

    石群

    2015-01-01

    目的:探讨胱抑素C(CysC)与急性脑梗死患者病情严重程度及肾功能变化的关系。方法选择急性脑梗死患者84例(研究组)和体检健康者84例(对照组),检测血清CysC水平,分析其与患者梗死灶面积及神经功能缺损程度的关系。采用500 mL/d(A组)和375 mL/d(B组)20%甘露醇进行治疗,观察治疗前、治疗后第5、14天血清CysC及肾功能的变化。结果研究组大、中、小梗死灶患者血清CysC水平高于对照组(P<0.05);重、中、轻度神经功能缺损患者血清CysC水平高于对照组(P<0.05)。治疗后,A组和B组患者血清肌酐(Cr)、尿素氮(BUN)、CysC水平均升高,其中血清CysC水平与治疗前比较差异有统计学意义(P<0.05)。A组和B组患者治疗后第5、14天血清Cys、Cr、BUN水平比较差异无统计学意义(P>0.05)。结论 CysC与急性脑梗死患者病情严重程度密切相关;在监测脑梗死患者甘露醇治疗对肾功能影响方面,CysC优于Cr、BUN ,值得临床应用。%Objective To investigate the relationship between cystatin C (CysC) and severity of the disease and changes of renal function in patients with acute cerebral infarction .Methods A total of 84 patients with acute cerebral infarction (study group) and 84 healthy individuals (control group) were enrolled and serum CysC levels were detected ,and its relationship with the degree of neurological impairment was analysed .500 mL/d (group A) and 375 mL/d (B group) 20% mannitol treatment were used ,and changes of serum CysC levels and renal function before treatment and 5 days and 14 days after treatment were analyzed .Results Serum CysC levels in patients with large ,medium and small infarcts were significantly higher than that in the control group (P0 .05) .Conclusion CysC might be closely related with the severity of acute cerebral infarction ,which could be more useful for monitoring

  5. 脑内微出血在急性脑梗死后出血中的临床意义%The Effects of Microbleed in the Cerebral Bleeding after Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    杨继党; 林清原

    2008-01-01

    目的 研究脑内微出血(cerebral microbleed,CMB)在急性脑梗死患者急性期发生出血转换中的临床意义.方法 连续收集急性脑梗死住院患者260例,通过磁共振梯度回波T2*加权成像(gradient-echoT2*-Weighted imaging,GRE-T2*WI)评价CMB严重程度.结果 260例脑梗死患者中,伴CMB的占28.1%;伴CMB的脑梗死患者一周内脑出血的发生率高于不伴CMB的患者(P<0.01);年龄和CMB是脑梗死患者急性期发生出脑出血的独立危险因素.结论 CMB能增加脑梗死后出血的可能性,对伴有CMB的脑梗死患者,应注意预防脑出血的发生.

  6. Relativity analysis of arterosclerotic cerebral infarction of senile patients and secondary epilepsy%老年动脉硬化性脑梗死与继发性癫痫相关性分析

    Institute of Scientific and Technical Information of China (English)

    张英杰; 马艳

    2001-01-01

    @@Background: Acute cerebral vascular secondary epilepsy isn't uncommon in clinic.It can happen at any time of epilepsy,even as first- onset or main clinical manifestation.Main cause of stroke of senile patients is arteriosclerosis,which is main cause of old stage epilepsy. Objective:To analyze relativity of arterosclerotic cerebral infarction of senile patients and secondary epilepsy.

  7. Bilateral olfactory ensheathing cell transplantation promotes neurological function in a rat model of cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Zhihua Yang; Wenli Sheng; Huiyong Shen; Qinghua Hou; Rui Li; Jinsheng Zeng; Ruxun Huang

    2011-01-01

    In the present study, olfactory ensheathing cells were transplanted into the cortices of infarcted (infarct transplantation group), normal (normal transplantation group), and bilateral hemispheres (bilateral transplantation group). Olfactory ensheathing cells migrated to the infarct focus. The number of growth associated protein 43-positive cells and nerve fibers was slightly increased in the infarct area. These changes were more evident in the bilateral cortical transplantation group. Results demonstrated that transplanted olfactory ensheathing cells can migrate in rats with cerebral infarction. The olfactory ensheathing cells on the normal side can also promote neurological function. Bilateral cortical transplantation exhibited superior effects over unilateral transplantation.

  8. Computational modeling of acute myocardial infarction.

    Science.gov (United States)

    Sáez, P; Kuhl, E

    2016-01-01

    Myocardial infarction, commonly known as heart attack, is caused by reduced blood supply and damages the heart muscle because of a lack of oxygen. Myocardial infarction initiates a cascade of biochemical and mechanical events. In the early stages, cardiomyocytes death, wall thinning, collagen degradation, and ventricular dilation are the immediate consequences of myocardial infarction. In the later stages, collagenous scar formation in the infarcted zone and hypertrophy of the non-infarcted zone are auto-regulatory mechanisms to partly correct for these events. Here we propose a computational model for the short-term adaptation after myocardial infarction using the continuum theory of multiplicative growth. Our model captures the effects of cell death initiating wall thinning, and collagen degradation initiating ventricular dilation. Our simulations agree well with clinical observations in early myocardial infarction. They represent a first step toward simulating the progression of myocardial infarction with the ultimate goal to predict the propensity toward heart failure as a function of infarct intensity, location, and size. PMID:26583449

  9. Coffee component 3-caffeoylquinic acid increases antioxidant capacity but not polyphenol content in experimental cerebral infarction.

    Science.gov (United States)

    Ruiz-Crespo, Silvia; Trejo-Gabriel-Galan, Jose M; Cavia-Saiz, Monica; Muñiz, Pilar

    2012-05-01

    Although coffee has antioxidant capacity, it is not known which of its bioactive compounds is responsible for it, nor has it been analyzed in experimental cerebral infarction. We studied the effect one of its compounds, 3-caffeoylquinic acid (3-CQA), at doses of 4, 25 and 100 μg on plasma antioxidant capacity and plasma polyphenol content, measuring the differences before and after inducing a cerebral infarction in an experimental rat model. We compared them with 3-caffeoylquinic-free controls. The increase in total antioxidant capacity was only higher than in controls in 3-CQA treated animals with the highest dose. This increase in antioxidant capacity was not due to an increase in polyphenols. No differences between the experimental and control group were found regarding polyphenol content and cerebral infarction volume. In conclusion, this increase in antioxidant capacity in the group that received the highest dose of 3-CQA was not able to reduce experimental cerebral infarction.

  10. Left ventricular global longitudinal strain in acute myocardial infarction

    DEFF Research Database (Denmark)

    Ersbøll, Mads

    Systolic dysfunction, clinical heart failure and elevated levels of neurohormonal peptides are major predictors of adverse outcome after acute myocardial infarction (MI). In the present thesis we evaluated global longitudinal strain (GLS) in patients with acute MI in relation to neurohormonal...

  11. Acute renal infarction: an unusual cause of abdominal pain.

    Science.gov (United States)

    Javaid, Muhammad M; Butt, Mohammed A; Syed, Yadullah; Carr, Patrick

    2009-01-01

    Acute renal infarction is an uncommon and under-diagnosed disease. Its clinical presentation is nonspecific and often mimics other more common disease entities. The diagnosis is usually missed or delayed, which frequently results in irreversible renal parenchyma damage. High index of suspicion is required for early diagnosis, as timely intervention may prevent loss of kidney function. We report a case of acute renal infarction following coronary angiography in a patient with paroxysmal atrial fibrillation who initially presented with acute abdominal pain mimicking appendicitis.

  12. Acute Myocardial Infarction Due To Electrical Injury

    OpenAIRE

    Uzkeser M et al.

    2011-01-01

    Rhythm abnormalities (conduction defects, tachycardia, and arrhythmia)due to electric shock are common. Rarely, myocardial infarction may beseen in these patients. This situation is generally caused by coronaryartery vasospasm and direct myocardial damage. In this report, wepresent a rare case of myocardial infarction due to electric shock.

  13. Weather fronts and acute myocardial infarction

    Science.gov (United States)

    Kveton, Vit

    1991-03-01

    Some methodological aspects are discussed of the investigation of acute infarct myocarditis (AIM) in relation to weather fronts. Results of a new method of analysis are given. Data were analysed from about the hour of the onset of symptoms, and led to the diagnosis of AIM either immediately or within a few hours or days (3019 cases observed over 4.5 years during 1982 1986 in Plzen, Czechoslovakia). Weather classification was based on three factors (the type of the foregoing front, the type of the subsequent front, the time section of the time interval demarcated by the passage of the surfaces of the fronts). AIM occurrence increased in particular types of weather fronts: (i) by 30% during 7 12 h after a warm front, if the time span between fronts exceeded 24 h; (ii) by 10% in time at least 36 h distant from the foregoing cold or occlusion front and from the succeeding warm or occlusion front; (iii) by 20% during 0 2 h before the passage of the front, provided the foregoing front was not warm and the interval between fronts exceeded 5 h. AIM occurrence decreased by 15% 20% for time span between fronts > 24 h at times 6 11, 6 23 and 6 35 h before a coming warm or occlusion front (for interfrontal intervals 25 48, 49 72 and possibly > 72 h), and also at 12 23 and possibly 12 35 h before a cold front (for intervals 49 72 and possibly > 72 h), if the foregoing front was cold or an occlusion front.

  14. Clinical Manifestation of Acute Myocardial Infarction in the Elderly

    Directory of Open Access Journals (Sweden)

    Miftah Suryadipradja

    2003-12-01

    Full Text Available A retrospective study were performed in patients with acute myocardial infarction (AMI that hospitalized in ICCU Cipto Mangunkusumo hospital, Jakarta during the period of January 1994 until Decmber 1999. There were 513 patients hospitalized with MCI, 227 patients (44.2% were classified as elderly, and 35.2% of them were female. Most of the elderly AMI patients reported typical chest pain just like their younger counterparts. Elderly AMI patients tend to come later to the hospital, and more Q-wave myocardial infarction were identified compared to non- Q-wave myocardial infarction. Risk factors of diabetes mellitus and hypertension were more common among the elderly. The prevalence of atrial fibrillation and the mortality rate were higher among elderly AMI patients. (Med J Indones 2003; 12: 229-35 Keywords: clinical manifestation, acute myocardial infarction, elderly

  15. {sup 1}H and {sup 31}P-magnetic resonance spectroscopy of cerebral infarction in rats

    Energy Technology Data Exchange (ETDEWEB)

    Yamamuro, Manabu; Katayama, Yasuo; Igarashi, Hironaka; Terashi, Akiro [Nippon Medical School, Tokyo (Japan)

    1997-04-01

    Magnetic resonance spectroscopy (MRS) allows the noninvasive study of metabolism in vivo. In order to further understand the time course of biochemical changes during cerebral infarction, we performed the MRS study with pathological analysis. The left middle cerebral artery (MCA) was occluded in spontaneously hypertensive male rats (SHR) by the method of Tamura et al. The spectra were obtained from the infarcted hemisphere by placing the surface coils over the left side of the calvarium. {sup 31}P and {sup 1}H-MRS were performed at 3 hours, 24 hours and 7 days after MCA occlusion. Ischemic lesions caused by the left MCA occlusion extended into the parietal lobe and caudate putamen. After 3 hours of ischemia, vacuolated neurophils and shrunken neurons were observed. At 24 hours, these changes were severe. After 7 days, infiltration of monocytes and capillary hyperplasia were seen, and neurons had disappeared. At the acute stage of ischemia the phosphocreatine/inorganic phosphate (PCr/Pi) peak ratio decreased. After 7 days of ischemia, these changes became obscure. The intracellular pH (pHi) decreased after 3 hours of ischemia and recovered almost to the control level at 24 hours post ischemia. Alkalosis was apparent 7 days after ischemia. This alkalosis might be due to increased permeability of the deteriorated blood brain barrier. Although the lactate level was high 24 hours post ischemia, the pHi was almost normal. The N-acetyl-aspartate/creatine ratio decreased significantly from the acute stage of stroke. This decrease correlated with pathological changes. The correlation of the magnetic resonance spectra with the histological results may open aspects for monitoring stroke therapy and a new approach to tissue characterization. (author)

  16. Acute Myocardial Infarction in Puerperium Stage. A Case Presentation

    OpenAIRE

    Teresa Oliva Rivero; Israel Sotolongo Castro; Maria Victoria Jó Díaz

    2007-01-01

    A 38 year-old hypertensive, smoker female patient was presented. She suferred from an acute myocardial infarction in the mediate puerperium stage of an normal deliver. She was assisted in the Heart intensive care unit taking into consideration the basic care principles for this kind of patient. The infarct was diagnosed due to the clinical picture, and the electrographic alterations as well as the enzimatic alterations. The case is presented because it is a low frequency complication and it i...

  17. Lessons from the management of acute myocardial infarction

    OpenAIRE

    Pearson, M.

    2005-01-01

    The National Service Framework for coronary heart disease set a number of challenging targets for the care of patients following an acute myocardial infarction. The Myocardial Infarction National Audit Project (MINAP) was devised to monitor progress and has been notably successful in winning professional support and participation and helping trusts to meet these targets. The new challenge is in translating this success to other areas of medicine. Heart failure is one such area, although it po...

  18. Double heart rupture after acute myocardial infarction: A case report

    OpenAIRE

    Ivanov Igor; Lovrenski Aleksandra; Dejanović Jadranka; Petrović Milovan; Jung Robert; Raffay Violetta

    2014-01-01

    Introduction. Double heart rupture is a rare complication of acute myocardial infarction with high mortality. Case report. We presented a 67-year-old female patient with symptoms and signs of myocardial infarction, diagnosed with echocardiography, rupture of the septum, the presence of a thrombus and a small pericardial effusion. Soon after admission the patient died. Autopsy revealed tamponade and double myocardial rupture, free wall rupture and ventricula...

  19. Triggering of acute myocardial infarction by different means of transportation

    OpenAIRE

    Peters, Annette; Klot, Stephanie von; Mittleman, Murray A.; Meisinger, Christine; Hoermann, Allmut; Kuch, Bernhard; Wichmann, Heinz-Erich

    2013-01-01

    Background: Prior studies have reported an association between traffic-related air pollution in urban areas and exacerbation of cardiovascular disease. We assess here whether time spent in different modes of transportation can trigger the onset of acute myocardial infarction (AMI). Design: We performed a case-crossover study. We interviewed consecutive cases of AMI in the KORA Myocardial Infarction Registry in Augsburg, Southern Germany between February 1999 and December 2003 eliciting data o...

  20. Polycythemia vera presenting as acute myocardial infarction: An unusual presentation

    OpenAIRE

    Bahbahani, Hussain; Aljenaee, Khaled; Bella, Abdelhaleem

    2014-01-01

    Acute myocardial infarction (AMI) is usually seen in the setting of atherosclerosis and its associated risk factors. Myocardial infarction in the young poses a particular challenge, as the disease is less likely, due to atherosclerosis. We report the case of a 37-year-old female patient who presented with ST segment elevation anterolateral AMI. The only abnormality on routine blood investigation was raised hemoglobin and hematocrit. After further testing, she was diagnosed according to the Wo...

  1. Why people experiencing acute myocardial infarction delay seeking medical assistance

    OpenAIRE

    Carney, R.; Fitzsimons, D; Dempster, Martin

    2002-01-01

    Background: Delay time from onset of symptoms of myocardial infarction to seeking medical assistance can have life- 31 threatening consequences. A number of factors have been associated with delay, but there is little evidence regarding the predictive 32 value of these indices. Aim: To explore potential predictors of patient delay from onset of symptoms to time medical assistance 33 was sought in a consecutive sample of patients admitted to CCU with acute myocardial infarction. Methods: The C...

  2. Diffusion tensor imaging detects Wallerian degeneration of the corticospinal tract early after cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Ruiman Xie; Min Fang; Linjiang Zhou; Shanghua Fan; Jianying Liu; Hongbo Quan; Man Luo; Dongying Qiu

    2012-01-01

    To investigate the feasibility and time window of early detection of Wallerian degeneration in the corticospinal tract after middle cerebral artery infarction, 23 patients were assessed using magnetic resonance diffusion tensor imaging at 3.0T within 14 days after the infarction. The fractional anisotropy values of the affected corticospinal tract began to decrease at 3 days after onset and decreased in all cases at 7 days. The diffusion coefficient remained unchanged. Experimental findings indicate that diffusion tensor imaging can detect the changes associated with Wallerian degeneration of the corticospinal tract as early as 3 days after cerebral infarction.

  3. Clinical Significance of Changes on Serum TGF-Ⅱ, IL-8 and TNF-α Levels in Patients with Acute Cerebral Infarction%ACI患者血清IGF-Ⅱ、IL-8和TNF-α水平的变化及临床意义

    Institute of Scientific and Technical Information of China (English)

    朱德义; 刘家喜

    2012-01-01

    Objective To explore the clinical significance of changes on serum ICF- Ⅱ ,IL-8 and TNF-α levels in patients with a-cute cerebral infaction. Methods Serum IGF-Ⅱ ,IL-S and TNF-α levels were determined with radioimmunoassay(RIA)in 33 patients with acute cerebral infarction and 35 normal controls. ReslutS The serum IGF- Ⅱ ,IL-8 and TNF-α in patients with acute cerebral infarction were significantly higher than those in controls (P<0.01) , the serum IGF- Ⅱ levels were positive correlation with serum IL-8, TNF-a levels (r =0.5712, 0.6018, P<0.01 ). Conclusion Detection of changes of serum IGF- Ⅱ, IL-8and TNF-α levels can be help to assess the progress and prognosis of the disease, also such laboratory items offer to realise the pathosis and therapeutic effect possess definite clinical value.%目的:探讨急性脑梗死(ACI)患者血清IGF-Ⅱ、IL-8和TNF-α水平的变化及临床意义.方法:采用放射免疫分析对33例ACI患者进行了血清IGF-Ⅱ、IL-2和TNF-α检测,并与35名正常健康人作比较.结果:ACI患者血清IGF-Ⅱ、IL-2和TNF-α水平均非常显著地高于正常人组(P<0.01),且血清IGF-Ⅱ水平与IL-8和TNF-α水平呈正相关(r=0.5712、0.6018,P<0.01).结论:检测ACI患者血清IGF-Ⅱ、IL-2和TNF-α水平变化,对观察疾病的预后和疗效具有确切的临床价值.

  4. Functional electrical stimulation-facilitated proliferation and regeneration of neural precursor cells in the brains of rats with cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    Yun Xiang; Huihua Liu; Tiebin Yan; Zhiqiang Zhuang; Dongmei Jin; Yuan Peng

    2014-01-01

    Previous studies have shown that proliferation of endogenous neural precursor cells cannot alone compensate for the damage to neurons and axons. From the perspective of neural plastici-ty, we observed the effects of functional electrical stimulation treatment on endogenous neural precursor cell proliferation and expression of basic fibroblast growth factor and epidermal growth factor in the rat brain on the infarct side. Functional electrical stimulation was performed in rat models of acute middle cerebral artery occlusion. Simultaneously, we set up a placebo stimulation group and a sham-operated group. Immunohistochemical staining showed that, at 7 and 14 days, compared with the placebo group, the numbers of nestin (a neural precursor cell marker)-positive cells in the subgranular zone and subventricular zone were increased in the functional electrical stimulation treatment group. Western blot assays and reverse-transcription PCR showed that total protein levels and gene expression of epidermal growth factor and basic ifbroblast growth factor were also upregulated on the infarct side. Prehensile traction test results showed that, at 14 days, prehension function of rats in the functional electrical stimulation group was signiifcantly better than in the placebo group. These results suggest that functional electrical stimulation can promote endogenous neural precursor cell proliferation in the brains of acute cerebral infarction rats, enhance expression of basic fibroblast growth factor and epidermal growth factor, and improve the motor function of rats.

  5. The Factors Influencing the Cognitive Disorder of the Patients with Cerebral Infarction%脑梗死病人认知障碍影响因素的探讨

    Institute of Scientific and Technical Information of China (English)

    毛海燕; 孙雪梅

    2001-01-01

    为探讨脑梗死病人认知功能障碍的影响因素。选择100例急性脑梗死病人,对其认知能力采用四项智能量表测量,并进行分析。结果①急性脑梗死后认知障碍的发生率为52.0%,随年龄的增长呈正相关;②脑皮质梗死易导致认知障碍,与脑皮质下梗死比较,差异有极显著性意义(P<0.01);③急性脑梗死后认知障碍的发生与文化水平、脑梗死次数、语言障碍及运动功能障碍有密切关系。提示早期对脑梗死所引起的认知障碍作出判断,给予及时有效的治疗和训练,可减缓认知障碍的发展,对提高病人的生存质量具有重要意义。%In order to investigate the factors influencing the cognitive function dissonance of the patients with cerebral infarction, the cognitive ability in 100 cases of acute cerebral infarction was measured by using four list intelligent scales and the factors influencing cognitive dissonance analyzed. The results showed that: ①The incidence of the cognitive dissonance following acute cerebral infarction was 52.0 % and was positively correlated with age of the patients; ②The infarction of the cerebral cortex could easily induce cognitive dissonance with the difference as compared with subcortical infarction being very significant (P<0.01); ③The occurrence of cognitive dissonance following acute cerebral infarction was closely correlated with educational level, the times of cerebral infarction, language disturbance and movement function disturbance. It was suggested that early judgment of cognitive dissonance following cerebral infarction could effectively prevent the development of cognitive dissonance and might play an important role in raising the quality of living of the patients.

  6. Decompressive craniectomy in massive cerebral infarction Craniectomia descompressiva no infarto cerebral extenso

    Directory of Open Access Journals (Sweden)

    João Paulo Mattos

    2010-06-01

    Full Text Available Twenty one patients were submitted to decompressive craniectomy for massive cerebral infarct. Ten patients (47.6% presented a good outcome at the 6 months evaluation, eight had a poor outcome (38% and three died (14.2%. There was no outcome statistical difference between surgery before and after 24 hours of ictus, dominant and non-dominant stroke groups. Patients older than 60 years and those who had a Glasgow Coma Scale (GCS8 at pre-surgical exam and decompressive craniectomy before signs of brain herniation represent the main factors related to a better outcome. Dominant hemispheric infarction does not represent exclusion criteria.Vinte e um pacientes foram submetidos a craniectomia descompressiva para o tratamento de infarto cerebral extenso. Dez pacientes (47,6% apresentaram boa evolução em avaliação após 6 meses, 8 apresentaram evolução desfavorável (38% e 3 faleceram (14,2%. Durante o seguimento, não se evidenciou diferença estatística na evolução entre pacientes operados antes e após 24 horas do ictus, nem entre lesões envolvendo o hemisfério dominante versus não dominante. Pacientes com mais de 60 anos e aqueles com Escala de Coma de Glasgow (ECG8 no exame pré-operatório e craniectomia descompressiva antes de sinais de herniação cerebral representam os principais fatores relacionados a uma melhor evolução clínica. Infarto hemisférico envolvendo o hemisfério dominante não representa um critério de exclusão.

  7. Infarction in the territory of the anterior cerebral artery: clinical study of 51 patients

    Directory of Open Access Journals (Sweden)

    Oliveres Montserrat

    2009-07-01

    Full Text Available Abstract Background Little is known about clinical features and prognosis of patients with ischaemic stroke caused by infarction in the territory of the anterior cerebral artery (ACA. This single centre, retrospective study was conducted with the following objectives: a to describe the clinical characteristics and short-term outcome of stroke patients with ACA infarction as compared with that of patients with ischaemic stroke due to middle cerebral artery (MCA and posterior cerebral artery (PCA infarctions, and b to identify predictors of ACA stroke. Methods Fifty-one patients with ACA stroke were included in the "Sagrat Cor Hospital of Barcelona Stroke Registry" during a period of 19 years (1986–2004. Data from stroke patients are entered in the stroke registry following a standardized protocol with 161 items regarding demographics, risk factors, clinical features, laboratory and neuroimaging data, complications and outcome. The characteristics of these 51 patients with ACA stroke were compared with those of the 1355 patients with MCA infarctions and 232 patients with PCA infarctions included in the registry. Results Infarctions of the ACA accounted for 1.3% of all cases of stroke (n = 3808 and 1.8% of cerebral infarctions (n = 2704. Stroke subtypes included cardioembolic infarction in 45.1% of patients, atherothrombotic infarction in 29.4%, lacunar infarct in 11.8%, infarct of unknown cause in 11.8% and infarction of unusual aetiology in 2%. In-hospital mortality was 7.8% (n = 4. Only 5 (9.8% patients were symptom-free at hospital discharge. Speech disturbances (odds ratio [OR] = 0.48 and altered consciousness (OR = 0.31 were independent variables of ACA stroke in comparison with MCA infarction, whereas limb weakness (OR = 9.11, cardioembolism as stroke mechanism (OR = 2.49 and sensory deficit (OR = 0.35 were independent variables associated with ACA stroke in comparison with PCA infarction. Conclusion Cardioembolism is the main cause of

  8. Headache: A Symptom of Acute Myocardial Infarction

    OpenAIRE

    Yasmine Elgharably; Cesar Iliescu; Stefano Sdringola; Syed Wamique Yusuf

    2013-01-01

    ABSTRACT:We present a case of 55 year old man, with myocardial infarction and coronary thrombosis, whose initial presentation was with severe headache and review the literature.INTRODUCTION:Coronary ischemia typically presents with retrosternal pain that radiates to left arm (1). present atypically in various forms like indigestion (2), otalgia (3), facial pain (4) and syncope (5). Headache as the sole presentation of myocardial infarction (MI) is rare; however it has been reported previously...

  9. Hyperintense Acute Reperfusion Marker on FLAIR in Posterior Circulation Infarction.

    Directory of Open Access Journals (Sweden)

    Alex Förster

    Full Text Available In the present study, we aimed to investigate the frequency of blood brain barrier injury in posterior circulation infarction as demonstrated by the hyperintense acute reperfusion marker (HARM on fluid attenuated inversion recovery images (FLAIR.From a MRI report database we identified patients with posterior circulation infarction who underwent MRI, including perfusion-weighted images (PWI, within 12 hours after onset and follow-up MRI within 24 hours and analyzed diffusion-weighted images (DWI, PWI, FLAIR, and MR angiography (MRA. On FLAIR images, the presence of HARM was noted by using pre-specified criteria (focal enhancement in the subarachnoid space and/or the ventricles.Overall 16 patients (median age of patients 68.5 (IQR 55.5-82.75 years with posterior circulation infarction were included. Of these, 13 (81.3% demonstrated PCA occlusion, and 3 (18.7% patients BA occlusion on MRA. Initial DWI demonstrated ischemic lesions in the thalamus (68.8%, splenium (18.8%, hippocampus (75%, occipital lobe (81.3%, mesencephalon (18.8%, pons (18.8%, and cerebellum (50%. On follow-up MRA recanalization was noted in 10 (62.5% patients. On follow-up FLAIR images, HARM was observed in 8 (50% patients. In all of these, HARM was detected remote from the acute ischemic lesion. HARM was more frequently observed in patients with vessel recanalization (p = 0.04, minor infarction growth (p = 0.01, and smaller ischemic lesions on follow-up DWI (p = 0.05.HARM is a frequent finding in posterior circulation infarction and associated with vessel recanalization, minor infarction growth as well as smaller infarction volumes in the course. Neuroradiologists should be cognizant of the fact that HARM may be present on short interval follow-up FLAIR images in patients with acute ischemic infarction who initially underwent MRI and received intravenous gadolinium-based contrast agents.

  10. SIGNIFICANCE OF LIPID PROFILE ESTIMATION IN PATIENT WITH ACUTE MYOCARDIAL INFARCTION

    OpenAIRE

    Santhosh Kumar N; Mohammad Anwar; Balu Mahendran.K; Kalaivanam. K N

    2013-01-01

    Acute myocardial infarction is one of the important reasons of death and unhealthiness in the world. The present study was undertaken to investigate the changes in serum lipids and lipoproteins in patients with acute myocardial infarction. The levels of lipid profile were significantly changed in the acute myocardial infarction patients. Acute myocardial infarction patients had significantly higher levels of total cholesterol, LDL-cholesterol, TG, Lipoprotein and lower level of HDL-cholestero...

  11. Silent ischemia and severity of pain in acute myocardial infarction

    DEFF Research Database (Denmark)

    Nielsen, F E; Nielsen, S L; Knudsen, F;

    1991-01-01

    An overall low tendency to complain of pain, due to a low perception of pain, has been suggested in the pathogenesis of silent ischemia, independent of the extent of the diseased coronaries and a history of previous acute myocardial infarction. This hypothesis has been tested indirectly...... in this retrospective study by comparison of the use of analgesics during admission for a first acute myocardial infarction with the occurrence of silent ischemia at exertion tests four weeks after discharge from hospital. The study did not show a lower use of analgesics in patients with silent ischemia, but this may...

  12. Acute anteroseptal myocardial infarction in a patient with dextrocardia.

    Science.gov (United States)

    Alzand, Becker S N; Dennert, Robert; Kalkman, Robert; Gorgels, Anton P M

    2009-01-01

    Dextrocardia with situs inversus is an uncommon congenital condition in which the major visceral organs are reversed. The clinical diagnosis and electrocardiographic localization of myocardial infarctions in these patients remain a great challenge. We report a case of a 64-year-old man known with dextrocardia and situs inversus totalis presenting with acute chest pain irradiating to the right arm. The admission and reversed "normalized" electrocardiogram are presented, allowing for correct diagnosis of an acute anteroseptal myocardial infarction. The present case emphasizes the importance of performing a reversed electrocardiogram in patients with dextrocardia.

  13. Environmental temperature and mortality from acute myocardial infarction

    Science.gov (United States)

    Mannino, Joseph A.; Washburn, Richard A.

    1989-03-01

    Mortality from acute myocardial infarction (MI) over the 5 year period 1982 1987 in Brown County, Wisconsin, was analyzed to assess the relationship with environmental temperature. Deaths occurrring on the day of and the day following a significant snowfall as well as deaths occuring in health care facilities were eliminated from consideration because the focus was upon temperature, not snowfall or events within a hospital. These criteria resulted in the inclusion of 1,802 days and 926 cases of acute MI. The mean temperature on the day of death was obtained from climatological data and were grouped into six categories covering a range of temperatures frommyocardial infarction.

  14. Mild focal cerebral ischemia in the rat. The effect of local temperature on infarct size

    DEFF Research Database (Denmark)

    Hildebrandt-Eriksen, Elisabeth S; Christensen, Thomas; Diemer, Nils Henrik

    2002-01-01

    We aimed at investigating a new model of mild focal cerebral ischemia in rats with repeated, noninvasive magnetic resonance scanning combined with histology. Magnetic resonance imaging yielded information about infarct development enabling us to test the putative growth of the infarct over time....... The effect of local temperature at the occlusion site in this model was furthermore tested. Thirty-three Wistar rats were subjected to 30 min of simultaneous common carotid artery and distal middle cerebral artery occlusion or sham treatment. Animals were magnetic resonance-scanned repeatedly between day one...... smaller infarcts (14.4 +/- 10 mm3) than animals with normothermic local temperature (36.7 +/- 0.2 degrees C, 57.7 +/- 26.4 mm3). Infarct size was maximal on day 3 after ischemia but decreased as edema subsided. Infarct volumes from histology and magnetic resonance imaging correlated well. The model...

  15. 脑梗死合并糖尿病对患者神经功能的影响%Impact of cerebral infarction complicated by diabetes on neurological function

    Institute of Scientific and Technical Information of China (English)

    江先娣; 冼明健

    2002-01-01

    Background:Diabetes is a factor resulting cerebral infarction.Neurological injury in patients suffered from cerebral infarction complicated with diabetes is more common and severe than that in patients with cerebral infarction alone.From December 1990 to Octomber 2001,144 patients with CT proved cerebral infarction were surveyed including 28 patients suffered from cerebral infarction complicated with diabetes and 116 patients with cerebral infarction alone.Here is the report.

  16. Association of apolipoprotein E 4 polymorphism with cerebral infarction in Chinese Han population

    Institute of Scientific and Technical Information of China (English)

    Zhu-qing JIN; Wei-feng JI; Jian-gang ZHANG; Yong-sheng FAN; Jing DING; Mei CHEN; Wei FAN; Guang-ji ZHANG; Bin-hui ZHANG; Suo-jing YU; Yong-sheng ZHANG

    2004-01-01

    AIM: To study the association between APOE polymorphisms and cerebral infarction through a case-control study among the Chinese Han population. METHODS: First-ever cerebral infarction patients (n=226) whose ages ranged from 40 to 60 years old were recruited from Department of Neurology, Zhongshan Hospital, Shanghai, and Zhejiang Chinese Traditional Medicine Hospital, Zhejiang, China. Unrelated healthy controls (n=201) were selected from the general population in the same area with similar age and sex distribution. APOE was amplified by one-stage PCR using the forward primer: 5'-GGC ACG GCT GTC CAA GGA GCT-3' and reverse primer: 5'-GAT GGC GCT GAG GCC GCG CT-3'. The PCR product was digested directly with 5 U of CfoI and separated by a 20 % polyacrylamide (acrylamide: bis-acrylamide=29:1) nondenaturing gel. RESULTS: Both cerebral infarction patient and control groups were in Hardy-Weinberg equilibrium. The allele frequency ofAPOE*2, APOE*3, and APOE*4 was 4.6 %,81.9 %, and 13.5 % respectively in the patients with cerebral infarction; 5.7 %, 87.3 %, and 7.0 % respectively in the healthy control group. Compared with APOE3/3 subjects, APOE4/4 carriers had a 2.1-fold risk of cerebral infarction (odds ratio 2.1, 95 % confidence limits 1.3 to 3.4). The allele frequency of APOE*4 in the cerebral infarction patient group was significantly higher than that in the control group (13.5 % vs 7.0 %; P=0.002).CONCLUSION: APOE 4 is a risk factor for cerebral infarction among the Chinese Han population.

  17. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy

    Directory of Open Access Journals (Sweden)

    Krsmanović Željko

    2011-01-01

    Full Text Available Introduction. Fast and precise diagnostics of the disease from the large group of adult leukoencephalopathy is difficult but responsible job, because the outcome of the disease is very often determined by its name. Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL is caused by the mutation of Notch 3 gene on chromosome locus 19p13. Beside the brain arterioles being the main disease targets, extracerebral small blood vessels are affected by the pathological process. Clinically present signs are recurrent ischemic strokes and vascular dementia. CADASIL in its progressive form shows a distinctive pattern of pathological changes on MRI of endocranium. The diagnosis is confirmed by the presence of granular osmiophilic material (GOM in histopathological skin biopsies. Case reports. Two young adult patients manifested ischemic strokes of unknown etiology, cognitive deterioration, migraine and psychopathological phenomenology. MRI of endocranium pointed on CADASIL. Ultrastructural examination of skin biopsy proved the presence of GOM in the basal lamina and near smooth muscle cells of arteriole dermis leading to CADASIL diagnosis. The presence of GOM in histopathological preparation is 100% specific for CADASIL. The patients were not searched for mutation in Notch 3 gene on chromosome 19, because some other leukoencephalopathy was disregarded. Conclusion. Suggestive clinical picture, distinctive finding of endocranium MRI, the presence of GOM by ultrastructural examination of histopathological skin biopsies are sufficient to confirm CADASIL diagnosis.

  18. OCULO-ACUPUNCTURE TREATMENT OF CEREBRAL INFARCTION INDUCED HEMIPLEGIA

    Institute of Scientific and Technical Information of China (English)

    FU Wenbin; FAN Li; MENG Changrong; LI Weixiong; MI Jianping

    2002-01-01

    Objective: To observe the therapeutic effect of oculo-acupuncture therapy in the treatment of cerebral infarction induced hemiplegia. Methods: 58 cases of stroke patients were randomly divided into treatment group (n =30) and control group (n = 28). In treatment group, on the basis of medication plus rehabilitation treatment, patients voluntarily accepted oculo-acupuncture therapy (acupuncture of Upper-Jiao Area and Lower-Jiao Area). In control group, patients only accepted medication and rehabilitation treatment. The therapeutic effect was evaluated with Brunstrom's 6-stages Assessing Method. Results: After 24 sessions of treatment, the ratios of the diseased limbs reaching stage Ⅵ and more in functional activity in the patients of treatment group increased from 16.7% (upper-limb) and 20.0% (lower-limb) before treatment to 70.0% and 90.0% respectively; while in control group, those ratios of the upper and lower limbs increased from 10.7% and 28.6% before treatment to 39.2% and 60.7% separately. There was a significant difference between two groups in the therapeutic effect (P < 0.05). Conclusion: Oculo-acupuncture plus medication is superior to simple medication treatment in improving functional activity of the hemiplegic limbs.

  19. Memory strategy training in children with cerebral infarcts related to sickle cell disease.

    Science.gov (United States)

    Yerys, Benjamin E; White, Desirée A; Salorio, Cynthia F; McKinstry, Robert; Moinuddin, Asif; DeBaun, Michael

    2003-06-01

    Cerebral infarcts occur in approximately 30% of children with sickle cell disease (SCD), but little information exists regarding remediation of associated cognitive deficits. The authors examined the benefits of training children with infarcts to use memory strategies. Six children with SCD-related infarcts received academic tutoring; three of these children received additional training in memory strategies (silent rehearsal to facilitate short-term memory and semantic organization to facilitate long-term memory). The performance of children receiving strategy training appeared to improve more than that of children receiving only tutoring. Memory in children with SCD-related infarcts may be enhanced through strategy training. PMID:12794531

  20. Infarctions in the vascular territory of the posterior cerebral artery: clinical features in 232 patients

    Directory of Open Access Journals (Sweden)

    Parra Olga

    2011-09-01

    Full Text Available Abstract Background Ischemic stroke caused by infarction in the territory of the posterior cerebral artery (PCA has not been studied as extensively as infarctions in other vascular territories. This single centre, retrospective clinical study was conducted a to describe salient characteristics of stroke patients with PCA infarction, b to compare data of these patients with those with ischaemic stroke due to middle cerebral artery (MCA and anterior cerebral artery (ACA infarctions, and c to identify predictors of PCA stroke. Findings A total of 232 patients with PCA stroke were included in the "Sagrat Cor Hospital of Barcelona Stroke Registry" during a period of 19 years (1986-2004. Data from stroke patients are entered in the stroke registry following a standardized protocol with 161 items regarding demographics, risk factors, clinical features, laboratory and neuroimaging data, complications and outcome. The characteristics of these 232 patients with PCA stroke were compared with those of the 1355 patients with MCA infarctions and 51 patients with ACA infarctions included in the registry. Infarctions of the PCA accounted for 6.8% of all cases of stroke (n = 3808 and 9.6% of cerebral infarctions (n = 2704. Lacunar infarction was the most frequent stroke subtype (34.5% followed by atherothrombotic infarction (29.3% and cardioembolic infarction (21.6%. In-hospital mortality was 3.9% (n = 9. Forty-five patients (19.4% were symptom-free at hospital discharge. Hemianopia (odds ratio [OR] = 6.43, lacunar stroke subtype (OR = 2.18, symptom-free at discharge (OR = 1.92, limb weakness (OR = 0.10, speech disorders (OR = 0.33 and cardioembolism (OR = 0.65 were independent variables of PCA stroke in comparison with MCA infarction, whereas sensory deficit (OR = 2.36, limb weakness (OR = 0.11 and cardioembolism as stroke mechanism (OR = 0.43 were independent variables associated with PCA stroke in comparison with ACA infarction. Conclusions Lacunar stroke is

  1. Expression and Clinical Significance of KLF2 in Peripheral Blood Mononuclear Cells in Patients with Acute Cerebral Infarction%KLF2在急性脑梗死患者外周血单个核细胞中的表达及临床意义

    Institute of Scientific and Technical Information of China (English)

    邹成林; 陈维钧; 孙晓顺; 方璟; 涂军; 赵亚洲

    2015-01-01

    目的 研究Küppel样转录因子KLF2在急性脑梗死患者外周血单个核细胞中的表达及与血清TNF-α、IL-6浓度的相关性,初步探讨KLF2在急性脑梗死损伤中的可能作用. 方法 分别应用半定量反转录-聚合酶链反应( RT-PCR)、双抗体夹心酶联免疫吸附法( ELISA)测定45例急性脑梗死患者及45例健康体检者的外周血单个核细胞KLF2 mRNA表达及血清TNF-α、IL-6浓度,按不同发病时间分为急性期(1~3天)和恢复期组(10~14天),按梗死面积分为腔隙性梗死组(20例)、小面积梗死组(15例)、大面积梗死组(10例). 对各组与对照组之间KLF2 mRNA表达水平及血清TNF-α、IL-6的浓度进行比较. 结果正常对照组KLF2 mRNA呈高表达,急性期及恢复期组低于对照组,差异有统计学意义(P<0. 05),急性期KLF2 mRNA表达水平低于恢复期,差异有统计学意义(P<0. 05). 急性期TNF-α、IL-6含量均较恢复期增高,恢复期较对照组增高,差异有统计学意义(P<0. 05). 脑梗死面积越大,KLF2 mRNA表达水平越低,差异有统计学意义(P<0. 05). 结论 脑梗死后KLF2 mRNA表达水平降低,且与血清TNF-α、IL-6的浓度存在相关性,其可能通过介导急性脑梗死的炎性反应在脑梗死发病中有一定的作用.%Objective To investigate the expression of KLF2 mRNA in peripheral blood mononuclear cells,and its correlation with concentration of TNF-αand IL-6 in patients with acute cerebral infarction,to primarily discuss the role of KLF2 in ischemical injury of a-cute cerebral infarction. Methods The expression of KLF2 mRNA in peripheral blood mononuclear cells in 45 cases of acute cerebral in-farction were examined by real-time quantitative reverse transcription ploymerse chain reaction ( RT-PCR) . The concentration of TNF-αand IL-6 in serum were examined by enzyme linked immunosorbent assay ( ELISA) . They were divided into two groups by different peri-ods(1-3 days and 10-14 days)and divided into

  2. 糖尿病合并脑梗死患者急性期血糖控制水平与神经功能缺损评分的相关分析%The clinical analysis of blood sugar control and NIHSS in acute stage of cerebral infarction with diabetes

    Institute of Scientific and Technical Information of China (English)

    姚汉玲; 李竞

    2011-01-01

    Objective To investigate the relationship between the level of blood sugar and NIHSS in acute stage of cerebral infarction with diabetes.Methods Retrospective analysis 97 cases with cerebral infarction combined with diabetes.According to the situation of blood sugar control from 1 to 7 days after cerebral infarction attack, the cases were divided into normal group, high blood sugar group 1 and high blood sugar group 2.The NIHSS scoring were defined at the time points of attack and 2 weeks, and compared the prognosis among groups.Results The NIHSS scoring was not shown difference among 3 groups at the time point of attack( P > 0.05 ).There was no significant difference of NIHSS scoring between the level of blood sugar was less than 6.1 mmol/L and 6.1 ~ 8.4 mmol/L( P > 0.05 ), and the therapeutic effect was better in former group than latter group.There were significant difference between normal, high blood sugar group 1 and high blood sugar group 2( P < 0.01 ).Conclusion It suggested that the blood sugar should be controlled within 8.4 mmol/L in acute stage of cerebral infarction with diabetes, the prognosis would be worse once the blood sugar over 8.4 mmol/L.%目的 探讨糖尿病合并脑梗死患者急性期血糖控制水平与神经功能缺损评分的关系.方法 对97例糖尿病脑梗死患者资料进行回顾性分析,根据发病后1~7 d空腹血糖控制情况将患者分成3组:血糖控制正常组(I组),高血糖1组(II组),高血糖2组(III组),入院时及治疗2周后均行NIHSS评分,观察了解患者预后.结果 3组患者入院时NIHSS评分无差异(P>0.05),治疗后当急性期空腹血糖水平在6.1 mmol/L以内时,其NIHSS评分与空腹血糖水平在6.1~8.4 mmol/L时,无显著性差异(P>0.05),治疗有效率前者较后者高,二者均与空腹血糖平均水平控制8.4 mmol/L以上组有显著性差异(P<0.01).结论 糖尿病脑梗死患者急性期应积极将血糖控制在8.4 mmol/L以内,预后尚可,大于8

  3. 急性脑梗死感染患者抗氧化能力与血小板参数的变化研究%Study on changes of antioxidant capacity and platelet parameters of acute cerebral infarction patients complicated with infections

    Institute of Scientific and Technical Information of China (English)

    杨才弟; 汪正於; 杨明; 张金枝; 曾鼎华

    2016-01-01

    目的:观察急性脑梗死感染患者抗氧化能力及血小板参数的变化,为患者针对性治疗措施的制定提供参考依据。方法选取2010年8月-2015年8月医院收治的52例急性脑梗死发生感染患者为A组,52例急性脑梗死未感染患者为B组,52例感染无急性脑梗死患者为C组,检测3组患者血清抗氧化能力指标及血小板参数,并进行比较,数据采用SPSS 16.0软件进行统计分析。结果 A组患者血小板参数中的MPV、PDW、PLT 及P‐LCR分别为(12.84±1.19)fl、(15.92±1.84)fl、(155.23±14.18)×109/L及(42.90±4.18)%,均差于B组及C组,其血清抗氧化能力指标也均差于B组及C组,B组则均差于C组,且A组与B组中神经功能检查量表(N I H‐SS)不同评分、A组与C组不同感染严重程度者的检测结果比较,差异均有统计学意义(P<0.05)。结论急性脑梗死合并感染患者抗氧化能力及血小板参数的变化较大,且不同脑梗死及感染严重程度者的差异也较为突出,故在干预的过程中应给予充分的重视。%OBJECTIVE To observe the changers of antioxidant capacity and platelet parameters of acute cerebral in‐farction patients complicated with infections so as to put forward targeted treatment measures .METHODS Totally 52 acute cerebral infarction patients complicated with infections who were treated in hospitals from Aug 2010 to Aug 2015 were chosen as the group A ,52 acute cerebral infarction patients without infections were set as the group B ,and 52 infection patients without acute cerebral infarction were chosen as the group C .The serum an‐tioxidant capacity and platelet parameters were determined and compared among the three groups of patients ,and the statistical analysis of data was performed with the use of SPSS 16 .0 software .RESULTS As compared with the platelet parameters ,the MPV ,PDW ,PLT ,and P‐LCR of the group A were

  4. Acute myocardial infarction in a young patient

    International Nuclear Information System (INIS)

    Myocardial infarction (MI) is considered to be the disease of the fifth and sixth decade as seen in the West but an earlier age incidence is not infrequently encountered in the South Asian population. However, occurrence of MI in the teen-age still remains a rare happening. We are reporting a case of a teenager, who suffered a myocardial infarction with cardiogenic shock and pulmonary edema on two separate occasions with ECG and biochemical evidence of myocardial infarction. An exercise stress test done in between the two episodes was negative at a workload of 13.5 METs. A coronary angiogram done after the second event revealed normal coronary arteries and a preserved left ventricular systolic and segmental function. Except for low HDL (high density lipoprotein) and mildly raised homocysteine levels, the patient did not have other conventional or novel risk factors for coronary artery disease. (author)

  5. The guiding significance of the 640 layer CT perfusion combined with the vascular imaging in thrombolysis therapy for the super acute cerebral in-farction%640层CT灌注联合血管成像在脑梗死超早期溶栓中的指导意义

    Institute of Scientific and Technical Information of China (English)

    田峰; 田学实; 梁文胜

    2014-01-01

    Objective To investigate the guiding significance of 640 layer CT perfusion combined with vascular ima-ging in thrombolytic therapy for super acute cerebral infarction .Methods 30 cases of patients with superacute cere-bral infarction were taken the examination of brain CT scan and 640 CT layer perfusion combined with the vascular im-aging.The ischemic penumbra were determined according to the change of cerebral blood flow (CBF),regional cere-bral blood volume (rCBV),mean traverse time(MTT)and time to peak(TTP)in region of interest(ROI)and the ratio of left and right sides of CBF .At the same time ,38 patients were chosen to give thrombolytic therapy without CT perfu-sion imaging (20 patients with arterial thrombolytic therapy and 18 patients with intravenous thrombolytic therapy ) . Compare their discrepancy in efficacy .Results The effect of arteriovenous thrombolytic therapy guided by CT perfu-sion is better than that of non perfusion guidance of arteriovenous thrombolytic therapy .Conclusion It has a guid-ing significance in thrombolytic therapy for super acute cerebral infarction to make 640 CT perfusion combined with vascular imaging ,which can show that the degree of head and neck vascular stenosis and determine ischemic penumbra for guiding early clinical interventional thrombolytic therapy or vascular reconstruction treatment in order to save ische -mic penumbra and restore the blood perfusion of ischemic brain tissue as soon as possible .It has crucial clinical value to improve the prognosis and reduce the incidence of mortality and morbidity .%目的:探讨640层CT灌注联合血管成像在脑梗死超早期溶栓中的指导意义。方法对30例脑梗死超早期的患者,进行脑部CT平扫及640层CT灌注联合血管成像检查,根据脑血流量( CBF )、脑血容量、平均通过时间、达峰时间的变化及左右两侧CBF的比值,判定有无缺血半暗带;同时选择未做CT灌注检查的38例溶栓患者,对比它

  6. 急性大面积脑梗死患者院内转送途中频发心脏骤停的抢救%Emergency treatment of frequent cardiac arrest of patients with acute massive cerebral infarction in the hospital transfer way

    Institute of Scientific and Technical Information of China (English)

    王秋芳

    2015-01-01

    This paper summarizes the emergency ambulance of cardiac arrest of 1 patient with acute massive cerebral infarction and cerebral hernia in the hospital transfer way.The emergency nursing points are accurate condition assessment before transfer, active and full preparation,skilled and effective rescue measures,efficient life support.The patient is given decompressive craniectomy in the neurosurgery department,and safe returns to the neurology department at 14 days after operation.After a period of treatment,the patient is transferred to the rehabilitation department to do extremity rehabilitation training.%本文总结1例急性大面积脑梗死并发脑疝患者院内转运途中出现心脏骤停的紧急救护,急救护理要点:转运前准确的病情评估,积极、充分的准备,娴熟、有效的抢救措施,高效的生命支持.患者于神经外科行去骨瓣减压术后14 d安返神经内科,经过一段治疗后转至康复科做肢体康复训练.

  7. 朱氏头皮针留针配合肢体训练对急性脑梗死后痉挛性瘫痪神经功能缺损的影响%Effect on the Neurological Deficits of Spastic Hemiplegia after Acute Cerebral Infarction Exerted by the Practice of Zhu Scalp Acupuncture (needle retention required) Coordinated with Limbs Training

    Institute of Scientific and Technical Information of China (English)

    王京军; 金章安; 梁頔; 崔译心

    2013-01-01

    Objective: To observe the effect of the neurological deficits of spastic hemiplegia after acute cerebral infarction treated by the practice of Zhu scalp acupuncture (needle retention required) coordinated with limbs training. Methods: 72 patients were randomly divided into the trial group and the control group. Each group was administered basic treatment for the sake of stable blood pressure and the protection of cerebral cells. Meanwhile, the 2 groups were provided with intravenous injection of Shuxietong Injection,6 ml every time,once a day. Moreover, the trial group was given additional Zhu scalp acupunctural treatment once a day together with limbs training over 4 courses of treatment (5 days for each course,2 days interval). Results: It was revealed that the trial group demonstrated greater effectiveness in relieving muscle tension and stimulating the recovery of neurological deficits. Conclusion: The practice of Zhu scalp acupuncture (needle retention required ), coordinated with limbs training, at the early stage of spastic hemiplegia after acute cerebral infarction, improves hypermyotonia and the recovery of neurological deficits, as well as reduces the incidence of spastic hemiplegia.%目的 观察应用朱氏头皮针留针配合肢体训练对急性脑梗死后痉挛性瘫痪神经功能缺损的影响.方法 将72例患者随机分为治疗组和对照组,两组均给予稳定血压、脑细胞保护剂等基础治疗,并同时给予疏血通注射液6 mL静脉点滴,治疗组加用朱氏头皮针疗法和肢体功能训练,每日1次,疗程5d,间隔2d,继续第2疗程,共治疗4个疗程.结果 研究结果显示治疗组肌张力减轻和神经功能缺损恢复疗效均优于对照组.结论 急性脑梗死后痉挛性瘫痪早期进行朱氏头皮针留针配合肢体训练治疗可以缓解肌张力增高,促进神经功能缺损恢复,降低痉挛性瘫痪发生率.

  8. Effect of Nimodipine to the Nerve Function and the MMP-9 in the Patients of Acute Cerebral Infarction%尼莫地平对急性脑梗死患者神经功能及基质金属蛋白酶9的影响

    Institute of Scientific and Technical Information of China (English)

    杨嘉君; 金春峰

    2012-01-01

    目的:观察急性脑梗死患者应用尼莫地平进行脑保护的治疗效果.方法:将60例急性脑梗死患者随机均分为尼莫地平组和对照组,于治疗前和治疗后第14、30天采用Barthel指数(BI量表评价;并于治疗前和治疗后第3、7天测血清基质金属蛋白酶9(MMP-9)水平.结果:治疗后第14、30天尼莫地平组和对照组BI评分分别为(67.98±12.67)分vs.(89.02±10.37)分,(60.06±11.89)分vs.(78.83±13.02)分,2组比较差异有统计学意义(P<0.05或P<0.01);治疗后第3、7天尼莫地平组和对照组血清MMP-9浓度分别为(238.73±123.37)mg·L-1 vs.(86.23±29.45)mg·L-1,(299.83±119.47)mg·L-1 vs.(105.56±31.17)mg·L-1,2组比较差异有统计学意义(P<0.05或P<0.01).结论:尼莫地平治疗急性脑梗死患者可有效地改善急性缺血性脑损害患者的神经功能缺损,疗效较好.%OBJECTIVE: To discuss cerebral protection efficacy of nimodipine for the patients with acute cerebral infarction. METHODS: 60 acute cerebral infarction patients were divided into nimodipine group(30 cases) and control group(30 cases). The BI measuring scales were used for evaluation before treatment and on the 14th and 30th day after treatment. The level of plasma MMP-9 was detected before treatment and on the 3th and 7th day after treatment. RESLUTS: After treatment 14 and 30 days, measuring scale of BI of nimodipine group and control group were (67.98 ± 12.67) point vs. (89.02 ± 10.37) point, (60.06 ± 11.89) point vs. (78.83± 13.02) point. Compared with control group, the change was more significant (P<0.05 or P<0.01). After treatment 3 and 7 days. The level of MMP-9 of nimodipine group and control group were (238.73 ± 123.37) mg·L‐1 vs. (86.23 + 29.45) mg·L‐1,(299.83± 119.47) mg·L‐1 vs.(105.56 + 31.17)mg·L‐1. There was significant difference between 2 groups(P<0.05 or P<0.01). CONCLUSION: Nimodipine could effectively improve the nerve function handicap for the patients with

  9. Electrocardiographic localization of infarct related coronary artery in acute ST elevation myocardial infarction

    Directory of Open Access Journals (Sweden)

    C.S. Thejanandan Reddy

    2013-07-01

    Full Text Available The electrocardiogram (ECG remains a crucial tool in the identification and management of acute myocardial infarction (MI. A detailed analysis of patterns of ST-segment elevation may influence decisions regarding the use of reperfusion therapy. The early and accurate identification of the infarct-related artery on the ECG can help predict the amount of myocardium at risk and guide decisions regarding the urgency of revascularization. The specificity of the ECG in acute MI is limited by individual variations in coronary anatomy as well as by the presence of preexisting coronary artery disease, particularly in patients with a previous MI, collateral circulation, or previous coronary-artery bypass surgery. The ECG is also limited by its inadequate representation of the posterior, lateral, and apical walls of the left ventricle. Despite these limitations, the electrocardiogram can help in identifying proximal occlusion of the coronary arteries, which results in the most extensive and most severe myocardial infarctions.

  10. Acute subdural hematoma secondary to cerebral venous sinus thrombosis: Case report and review of literature

    Science.gov (United States)

    Bansal, Hanish; Chaudhary, Ashwani; Mahajan, Anuj; Paul, Birinder

    2016-01-01

    Cerebral venous sinus thrombosis is a rare type of stroke primarily affecting young women. Diagnosis is generally delayed or overlooked due to a wide spectrum of clinical symptoms. Subdural hematoma secondary to cerebral venous sinus thrombosis is very rare. We report a case of 40-year-old female with cerebral venous sinus thrombosis who presented to us with an acute subdural hematoma and subarachnoid hemorrhage besides venous infarct. Management of such patients is complicated due to the rarity of the condition and contraindication for the use of anticoagulation. We conducted a thorough literature search through PubMed and could find only nine cases of spontaneous subdural hematoma secondary to cerebral venous sinus thrombosis. PMID:27057237

  11. 急性脑梗死患者血清 PD-ECGF和 VEGF 的动态变化%Dynamic changes of platelet derived endothelial cell growth factor and vascular endothelial growth factor in the serum of patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    张晓玲; 钱淑霞; 官俏兵; 杜瑛媛; 翟丽萍; 王琰萍; 俞晓翔

    2013-01-01

    Objective To investigate the dynamic changes of platelet derived endothelial cel growth factor (PD-ECGF) and vascular endothelial growth factor (VEGF) in the serum of patients with acute cerebral infarction (ACI). Methods Thirty four patients with acute cerebral infarction and 30 healthy subjects (control group)were enrol ed in the study. The PD-ECGF and VEGF levels were detected by ELISA in patients on d1, d3, d7 and d14 after infarction as wel as in healthy controls. According to the size of lesions the patients were classified as large lesion group (n=10), middle lesion group (n=13) and smal lesion group (n=11); according to the etiology patients were classified as large-artery atherosclerosis group (LAA, n=15), smal -artery occlu-sion (SAO, n=10) group and cardioembolism (CE, n=9) group. Then the correlation between serum PD-ECGF,VEGF levels and infarct size, etiology were analyzed. Results Serum PD-ECGF and VEGF levels were significantly increased in patients with ACI at al time points compared with healthy controls (P<0.05). The levels of PD-ECGF in serum reached peak value after 3d, and VEGF reached peak value after 7d, and they remained high levels at d14 after stroke. PD-ECGF and VEGF showed dramatic in-crease in serum of large lesion group and LAA group (P<0.05). Conclusion The contents of serum PD-ECGF and VEGF in-crease dramatically in patients with acute cerebral infarction, and have correlation with infarct volume and etiology. The results in-dicate that PD-ECGF and VEGF may be involved in the pathophysiology of acute cerebral infarction.%  目的探讨急性脑梗死患者血清血小板衍生内皮细胞生长因子(PD-ECGF)和血管内皮细胞生长因子(VEGF)的动态变化并分析与梗死灶大小、梗死病因类型的相关性.方法采用双抗体夹心酶联免疫吸附法(ELISA)动态测定34例急性脑梗死患者在发病后第1、3、7、14天时血清 PD-ECGF 和 VEGF 的浓度,对照组为30例本院健康体检者.

  12. CLINICAL PROFILE OF ACUTE MYOCARDIAL INFARCTION YOUNG ADULTS

    OpenAIRE

    Patel G. N; Khandeparkar; Kotha; Cacodcar

    2015-01-01

    BACKGROUND : Although acute myocardial infarction was believed to be an uncommon entity in the young, of late there has been a rising incidence in this group of population. The analysis of its clinical profile, including the etiologic and the risk factors gains much importance, for the preventive purpose. AIMS AND OBJECTIVES: To study the clinical profile of acute MI, including the evaluation of the cardiac enzyme markers, the risk factors, the management and ...

  13. Clinical significance of measurement of plasma thromboxane B2 and 6-keto-prostaglandin F1α in patients with acute cerebral vascular accident

    International Nuclear Information System (INIS)

    Objective: To explore the clinical significance of the variations of plasma concentration of thromboxane B2(TXB2) and 6-keto-prostaglandin F1α (6-K-PGF1α) in patients with acute cerebral vascular accident. Methods: The plasma concentrations of TXB2 and 6-K-PGF1α in patients with acute cerebral infarction (n = 45) and patients with acute cerebral hemorrhage (n = 28) as wall as 40 controls were determined with radioimmunoassay (RIA). Results: Plasma concentration of TXB2 in patients with cerebral infarction were significantly higher than those in controls (p 1α levels were not much changed and T/P ratios (TXB2/6-K-PGF1α) were significantly increased (p 2 and 6-K-PGF1α levels were significantly increased (vs controls: p < 0.05), but T/P ratio remained unchanged. Conclusion: T/P increased obviously in patients with acute cerebral infarction, which suggested that anti-platelet aggregators might have remarkable effect on the treatment of acute cerebral infarction

  14. Thrombolytic therapy preserves vagal activity early after acute myocardial infarction

    DEFF Research Database (Denmark)

    Lind, P; Hintze, U; Møller, M;

    2001-01-01

    OBJECTIVE: The purpose of this study was to evaluate the effects of thrombolytic therapy on vagal tone after acute myocardial infarction (AMI). DESIGN: Holter monitoring for 24 h was performed at hospital discharge and 6 weeks after AMI in 74 consecutive male survivors of a first AMI, who fulfilled...

  15. Mortality after acute myocardial infarction according to income and education

    DEFF Research Database (Denmark)

    Rasmussen, Jeppe Nørgaard; Rasmussen, Søren; Gislason, Gunnar H;

    2006-01-01

    OBJECTIVE: To study how income and educational level influence mortality after acute myocardial infarction (AMI). DESIGN AND SETTING: Prospective analysis using individual level linkage of registries in Denmark. PARTICIPANTS: All patients 30-74 years old hospitalised for the first time with AMI...

  16. Depressed natural killer cell activity in acute myocardial infarction

    DEFF Research Database (Denmark)

    Klarlund, K; Pedersen, B K; Theander, T G;

    1987-01-01

    Natural killer (NK) cell activity against K562 target cells was measured in patients within 24 h of acute myocardial infarction (AMI) and regularly thereafter for 6 weeks. NK cell activity was suppressed on days 1, 3, and 7 (P less than 0.01), day 14 (P less than 0.05) and at 6 weeks (P = 0...

  17. The inflammatory response in myocarditis and acute myocardial infarction

    NARCIS (Netherlands)

    R.W. Emmens

    2016-01-01

    This thesis is about myocarditis and acute myocardial infarction (AMI). These are two cardiac diseases in which inflammation of the cardiac muscle occurs. In myocarditis, inflammation results in the elimination of a viral infection of the heart. During AMI, one of the coronary arteries is occluded,

  18. Risk factors and biochemical indicators of cerebral infarction%脑梗死危险因素及生化特征分析

    Institute of Scientific and Technical Information of China (English)

    吴金飞; 陈传琳; 曾素琴; 熊宁

    2014-01-01

    Objective To explore risk factors ,biochemical indicators of cerebral infarction .Methods A retrospective analy-sis including 165 patients with cerebral infarction divided into acute group and non-acute group and 66 control subjects were carried out.The descriptive statistics,t test were used in the study of biochemical indicators of cerebral infarction ,logistic regression analysis were used in the study for comparing the risk factors .Results According to the results of single-factor logistic regression analysis ,sex, age,smoking history,hypertension history,diabetes were closely correlated with the occurrence of cerebral infarction (P<0.05).Ac-cording to the results of t test ,the WBC of patients with cerebral infarction in acute group was significant higher than WBC of patients in non-acute group and control group (P<0.05).The percentage of GRAN,and levels of CRP,LPA,TC,LDL-C and GLU of patients with cerebral infarction were significant higher than that of patients in the control group (P<0.05).Conclusion Abnormal blood lipids, increased blood glucose level ,increased blood pressure and the smoking were confirmed risk factors of cerebral infarction ,the inflamma-tory reaction during initial stage of cerebral infarction ,reasonable diet ,healthy life style as well as the good management of the underly-ing disease were significant measures for prevention of cerebral infarction .On the early stage of cerebral infarction should inhibit the in-flammatory reaction .%目的:探讨脑梗死发病的危险因素及生化指标特征。方法采用回顾性调查方法,将调查对象分为脑梗死组(165例)与对照组(66例),通过Logistic回归分析、t检验方法对数据进行处理。结果单因素Logistic回归分析中,年龄、吸烟史、高血压史、糖尿病史与脑梗死发病密切相关(P<0.05);组间比较t检验分析中,急性期脑梗死组白细胞计数高于非急性期组对照组(P<0.05

  19. Acute myocardial infarction: Can it be a complication of acute organophosphorus compound poisoning?

    OpenAIRE

    Joshi, P.; P Manoria; Joseph, D., T.; Z Gandhi

    2013-01-01

    Organophosphorus compounds are used as pesticides and represent a common cause of poisoning in developing countries including India due to their widespread availability and use. Toxicity due to these agents can affect many organs including heart. Here, we report a case of acute organophosphorus poisoning (parathion), followed by acute myocardial infarction; documented by clinical features, electrocardiographic changes, and elevated cardiac enzymes. Myocardial infarction has been rarely report...

  20. Radiologic manifestations of focal cerebral hyperemia in acute stroke

    DEFF Research Database (Denmark)

    Olsen, T S; Skriver, E B; Herning, M

    1991-01-01

    In 16 acute stroke patients with focal cerebral hyperemia angiography and regional cerebral blood flow (rCBF) were studied 1 to 4 days post stroke. CT was performed twice with and without contrast enhancement 3 +/- 1 days and 16 +/- 4 days post stroke. Angiographic evidence of focal cerebral hype...

  1. Correlations of cerebral blood flow with language function in aphasic patients following cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Yokoyama, Eriko; Nagata, Ken; Uemura, Kazuo [Research Inst. for Brain and Blood Vessels, Akita (Japan)

    1997-04-01

    To elucidate the participation of the brain regions in language function, cerebral blood flow (CBF) which were measured with positron emission tomography (PET) were compared with the language scores based on the standard language test for aphasics in 97 right-handed patients with aphasia due to cerebral infarction. PET studies were performed on 71.4{+-}107.3 days after onset. By the linear regression analysis, the aphasic scores were correlated with the regional CBF from 55 brain regions. CBF from the left frontal, left temporal, and left parietal lobes significantly correlated with language scores of auditory comprehension, speaking, reading, writing, calculation, and repetition. Highly significant correlation was obtained from the left posterior inferior frontal, superior temporal, supramarginal and angular gyri. CBF from the right inferior frontal, right superior temporal, right parahippocampal and right anterior cingulate gyri also correlated with the auditory comprehension, speaking and reading. Accordingly, in addition to the classical language areas which play an essential roles in language function, the extensive areas in the left hemisphere and some part of the right hemisphere may be related to the language processing and recovery from aphasia. (author)

  2. Effects of Electroacupuncture plus Intra-carotid Drug Injection on Rheoencephalogram in Patients with Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    李江明; 胡永均; 童利民; 王大军; 张道敬

    2004-01-01

    Purpose: To investigate the mechanism of electroacupuncture (EA) plus intra-carotid drug injection for treating cerebral infarction. Methods: Rheoencephalogram was recorded with a RG-2B type of bridge rheoencephalograph and findings were compared before and after the treatment. Results: After the treatment, the prolonged rising time was shortened, and the decreased amplitude obviously elevated. Conclusion: The therapy can dilate cerebral blood vessels, increase the cerebral blood flow, and improve the elasticity of cerebral blood vessels, leading to sufficient blood and oxygen supply in the ischemic brain tissues and to restoration of their functions.

  3. Detecting the subregion proceeding to infarction in hypoperfused cerebral tissue: a study with diffusion and perfusion weighted MRI.

    Science.gov (United States)

    Liu, Y; Karonen, J O; Vanninen, R L; Nuutinen, J; Perkiö, J; Vainio, P A; Soimakallio, S; Aronen, H J

    2003-06-01

    Diffusion and perfusion weighted MRI have been widely used in ischaemic stroke. We studied 17 patients in whom ischaemic areas showed an ischaemic core, an area of infarct growth and hypoperfused but ultimately surviving tissue. Apparent diffusion coefficients (ADC) were measured on days 1, 2, and 8 in the three subregions and in contralateral control areas. Cerebral blood flow (CBF), cerebral blood volume (CBV), and mean transit time (MTT) were measured in these regions on day 1 perfusion maps. On day 1, the ischaemic core had very low ADC and CBF and increased MTT. The ADC in the ischaemic core gradually increased during the week. The area of infarct growth on day 1 had slightly but significantly decreased ADC (96% of control, P=0.028), moderately decreased CBF and increased MTT. On day 1 the hypoperfused but surviving tissue had slightly but significantly increased ADC (103% of control, P=0.001), mildly decreased CBF and increased CBV and MTT. The ADC of the area of infarct growth decreased to the same level as in the ischaemic core on days 2 and 8. That of surviving tissue was still above normal on day 2 (103% of control), but had returned to the normal level by day 8. Measurement of ADC combined with perfusion MRI may help distinguish different subregions in acutely hypoperfused brain. PMID:12750863

  4. Detecting the subregion proceeding to infarction in hypoperfused cerebral tissue: a study with diffusion and perfusion weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Y.; Vanninen, R.L.; Vainio, P.A.; Soimakallio, S. [Department of Clinical Radiology, Kuopio University Hospital, P.O. Box 1777, 70211, Kuopio (Finland); Karonen, J.O. [Department of Clinical Radiology, Kuopio University Hospital, P.O. Box 1777, 70211, Kuopio (Finland); Department of Radiology, Mikkeli Central Hospital, Mikkeli (Finland); Nuutinen, J. [Department of Neurology, Kuopio University Hospital, Kuopio (Finland); Perkioe, J. [Department of Radiology, Helsinki University Central Hospital (Finland); Department of Physical Sciences, University of Helsinki (Finland); Functional Brain Imaging Unit, Helsinki Brain Research Centre (Finland); Aronen, H.J. [Department of Clinical Radiology, Kuopio University Hospital, P.O. Box 1777, 70211, Kuopio (Finland); Department of Radiology, Helsinki University Central Hospital (Finland)

    2003-06-01

    Diffusion and perfusion weighted MRI have been widely used in ischaemic stroke. We studied 17 patients in whom ischaemic areas showed an ischaemic core, an area of infarct growth and hypoperfused but ultimately surviving tissue. Apparent diffusion coefficients (ADC) were measured on days 1, 2, and 8 in the three subregions and in contralateral control areas. Cerebral blood flow (CBF), cerebral blood volume (CBV), and mean transit time (MTT) were measured in these regions on day 1 perfusion maps. On day 1, the ischaemic core had very low ADC and CBF and increased MTT. The ADC in the ischaemic core gradually increased during the week. The area of infarct growth on day 1 had slightly but significantly decreased ADC (96% of control, P=0.028), moderately decreased CBF and increased MTT. On day 1 the hypoperfused but surviving tissue had slightly but significantly increased ADC (103% of control, P=0.001), mildly decreased CBF and increased CBV and MTT. The ADC of the area of infarct growth decreased to the same level as in the ischaemic core on days 2 and 8. That of surviving tissue was still above normal on day 2 (103% of control), but had returned to the normal level by day 8. Measurement of ADC combined with perfusion MRI may help distinguish different subregions in acutely hypoperfused brain. (orig.)

  5. 小剂量阿加曲班对比阿司匹林治疗急性脑梗死的临床观察%Clinical Observation of Small-dose Argatroban vs. Aspirin in the Treatment of Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    樊云峰

    2015-01-01

    OBJECTIVE:To observe the effect and safety of small-dose argatroban vs. aspirin in the treatment of acute cerebral infarction. METHODS:136 patients with acute cerebral infarction were randomly divided into observation group and control group. All patients were given routine treatment,such as anti-intracranial pressure,oxidative stress,brain protection,oxygen,blood pres-sure,blood sugar control,anti-infective,water and electrolyte acid-base balance,etc. Based on it,control group was treated with Arginine aspirin for injection 100 mg,adding into 0.9% Sodium chloride injection 250 ml,iv,once a day. Observation group was treated with Argatroban injection 40 mg,adding into 0.9% Sodium chloride injection 500 ml,24 h continuous infusion for continu-ous 2 d,iv;then dose was decreased to 10 mg,adding into 0.9% Sodium chloride injection 100 ml,iv,once a day,for continu-ous 5 d. The course of both was 7 d. The clinic data was observed,including clinical efficacy,NIHSS(National Institutes of Health Stroke Scale)score,Bathel index scores before and after treatment,and incidence of adverse reactions. The recurrence rate of cere-bral infraction during the 2-year follow-up period was observed. RESULTS:The total effective rate in observation group was signifi-cantly higher than control group,the recurrence rates of cerebral infarction in observation group within 1 and 2 year(s)were signifi-cantly lower than control group,with significant difference(P0.05). CONCLUSIONS:Based on the conventional treatment,compared with aspirin, small-dose argatroban can significantly commute the nerve function of acute cerebral infarction,and reduce the recurrence rate of cerebral infarction,with good safety.%目的:对比观察小剂量阿加曲班与阿司匹林治疗急性脑梗死患者的疗效与安全性。方法:136例急性脑梗死患者随机均分为观察组和对照组。两组患者均给予抗颅内压增高、抗氧化应激、脑神经保护、吸氧、控制血压血糖、抗

  6. Clinical observation on low dosages of mannitol in the treatment of elderly patients with acute large area ;cerebral infarction%小剂量甘露醇治疗老年大面积脑梗塞的临床探讨

    Institute of Scientific and Technical Information of China (English)

    李以虹; 匡霞

    2015-01-01

    目的:总结小剂量甘露醇在老年大面积脑梗塞治疗的临床经验。方法回顾性分析我院2010年10月至2014年1月54例经颅脑CT或MRI确诊的老年脑梗死患者,梗死面积>3 cm2,予小剂量甘露醇治疗,观察临床疗效,记录患者肝、肾功能及电解质变化结果,评估药物安全性。结果54例中有1例患者死亡,死亡率1.58%;43例显效,总有效率81.48%;有1例患者在住院期间脑水肿加重,予加用利尿剂治疗后好转;有2例(3.70%)患者肾功能轻度异常,1例(1.85%)患者出现转氨酶轻度升高,经保肝、护肾治疗后好转;27例患者出现不同程度低钠,低钾,予相应治疗后好转。结论在老年大面积脑梗塞治疗中,小剂量甘露醇可获得满意的治疗效果,减少药物副作用,降低急性脑水肿发生,治疗有效性及安全性良好。%Objective To study the clinical experience of small doses of mannitol in the treatment of elderly patients with acute large area cerebral infarction.Methods Retrospectively analyze the datas of 54 elderly patients with cerebral infarction during October 2010 and January 2014 who were diagnosed by craniocerebral CT or MRI, and when the infarction area was greater than 3cm2, they were given low dose of mannitol.The clinical curative effect was observed, recorded the change of the patient's liver and kidney function and electrolyte, and evaluated its safety.Results Among the 54 cases, 1 patient died, mortality rate was 1.58%.43 cases obtained effective efficacy, total effective rate was 81.48%.1 case of cerebral edema aggravated during hospitalization, and the situation improved after diuretics treatment.2 cases (3.70%) with mild abnormal renal function, 1 case (1.85%) had mild elevation of aminotransferase, and they healed after liver and renal protecting treatment.27 patients appeared different degree of low sodium, low potassium, and the situation improved

  7. The follow-up research on the relationship between hyperhomocysteinemia and the recurrence rate of cerebral infarction after previous stroke

    Institute of Scientific and Technical Information of China (English)

    谈晓牧

    2006-01-01

    Objective To explore the possible effect of the plasma homocysteine level on the risk of recurrent cerebral infarction patients by follow-up research in hope for finding a new theoretical evidence for the therapy and the prophylaxis of cerebral infarction. Methods We determined the free plasma total homocysteine (tHcy) of 151

  8. Secular trends and seasonality in first-time hospitalization for acute myocardial infarction

    DEFF Research Database (Denmark)

    Fischer, Thomas; Lundbye-Christensen, Søren; Johnsen, Søren Paaske;

    2004-01-01

    The incidence of acute myocardial infarction has declined in several Western countries during the last decades. The incidence and mortality of acute myocardial infarction follow a seasonal pattern. We examined if changes in the incidence of acute myocardial infarction were associated with any...... changes in seasonality. Methods: The study was based on 17,989 patients hospitalized with first-time acute myocardial infarction identified in the Hospital Discharge Registry of the County of North Jutland, Denmark, from 1 January 1983 to 31 December 1999. The seasonality of acute myocardial infarction...... of these seasonal patterns remained stable throughout the study period despite the decline in hospitalizations for acute myocardial infarction. Conclusion> Hospitalizations for first-time acute myocardial infarction decreased from 1983 to 1999, but the seasonal pattern remained stable over time....

  9. Effect of acupuncture on hippocampal Ref-1 expression in cerebral multi-infarction rats.

    Science.gov (United States)

    Liu, Cun-Zhi; Li, Zu-Guang; Wang, De-Jin; Shi, Guang-Xia; Liu, Li-Ying; Li, Qian-Qian; Li, Chong

    2013-03-01

    Redox effector factor (Ref-1) is a sensitive marker for oxidative cellular injury. The aim of this study was to investigate the effects of acupuncture on hippocampal Ref-1 expression in cerebral multi-infarction rats. The rats with reference memory impairment were randomly allocated to three groups: impaired group, acupuncture group and placebo acupuncture group. Moreover, normal group and sham-operated group were set as control groups. Morris water maze test showed that cerebral multi-infarction rats did not present significant changes in spatial working memory performance. Further investigation by immunohistochemistry revealed that acupunctural treatment significantly increased the expression of Ref-1 in the hippocampus of the impaired rats. These findings suggested that the spatial working memory was unaffected in the cerebral multi-infarction rats although spatial reference memory deficits were detected in our previous study; in addition, acupuncture could increase the Ref-1 expression, consequently exerting the anti-oxidant effects.

  10. Absolute Cerebral Blood Flow Infarction Threshold for 3-Hour Ischemia Time Determined with CT Perfusion and 18F-FFMZ-PET Imaging in a Porcine Model of Cerebral Ischemia.

    Science.gov (United States)

    Wright, Eric A; d'Esterre, Christopher D; Morrison, Laura B; Cockburn, Neil; Kovacs, Michael; Lee, Ting-Yim

    2016-01-01

    CT Perfusion (CTP) derived cerebral blood flow (CBF) thresholds have been proposed as the optimal parameter for distinguishing the infarct core prior to reperfusion. Previous threshold-derivation studies have been limited by uncertainties introduced by infarct expansion between the acute phase of stroke and follow-up imaging, or DWI lesion reversibility. In this study a model is proposed for determining infarction CBF thresholds at 3hr ischemia time by comparing contemporaneously acquired CTP derived CBF maps to 18F-FFMZ-PET imaging, with the objective of deriving a CBF threshold for infarction after 3 hours of ischemia. Endothelin-1 (ET-1) was injected into the brain of Duroc-Cross pigs (n = 11) through a burr hole in the skull. CTP images were acquired 10 and 30 minutes post ET-1 injection and then every 30 minutes for 150 minutes. 370 MBq of 18F-FFMZ was injected ~120 minutes post ET-1 injection and PET images were acquired for 25 minutes starting ~155-180 minutes post ET-1 injection. CBF maps from each CTP acquisition were co-registered and converted into a median CBF map. The median CBF map was co-registered to blood volume maps for vessel exclusion, an average CT image for grey/white matter segmentation, and 18F-FFMZ-PET images for infarct delineation. Logistic regression and ROC analysis were performed on infarcted and non-infarcted pixel CBF values for each animal that developed infarct. Six of the eleven animals developed infarction. The mean CBF value corresponding to the optimal operating point of the ROC curves for the 6 animals was 12.6 ± 2.8 mL·min-1·100g-1 for infarction after 3 hours of ischemia. The porcine ET-1 model of cerebral ischemia is easier to implement then other large animal models of stroke, and performs similarly as long as CBF is monitored using CTP to prevent reperfusion.

  11. Absolute Cerebral Blood Flow Infarction Threshold for 3-Hour Ischemia Time Determined with CT Perfusion and 18F-FFMZ-PET Imaging in a Porcine Model of Cerebral Ischemia.

    Directory of Open Access Journals (Sweden)

    Eric A Wright

    Full Text Available CT Perfusion (CTP derived cerebral blood flow (CBF thresholds have been proposed as the optimal parameter for distinguishing the infarct core prior to reperfusion. Previous threshold-derivation studies have been limited by uncertainties introduced by infarct expansion between the acute phase of stroke and follow-up imaging, or DWI lesion reversibility. In this study a model is proposed for determining infarction CBF thresholds at 3hr ischemia time by comparing contemporaneously acquired CTP derived CBF maps to 18F-FFMZ-PET imaging, with the objective of deriving a CBF threshold for infarction after 3 hours of ischemia. Endothelin-1 (ET-1 was injected into the brain of Duroc-Cross pigs (n = 11 through a burr hole in the skull. CTP images were acquired 10 and 30 minutes post ET-1 injection and then every 30 minutes for 150 minutes. 370 MBq of 18F-FFMZ was injected ~120 minutes post ET-1 injection and PET images were acquired for 25 minutes starting ~155-180 minutes post ET-1 injection. CBF maps from each CTP acquisition were co-registered and converted into a median CBF map. The median CBF map was co-registered to blood volume maps for vessel exclusion, an average CT image for grey/white matter segmentation, and 18F-FFMZ-PET images for infarct delineation. Logistic regression and ROC analysis were performed on infarcted and non-infarcted pixel CBF values for each animal that developed infarct. Six of the eleven animals developed infarction. The mean CBF value corresponding to the optimal operating point of the ROC curves for the 6 animals was 12.6 ± 2.8 mL·min-1·100g-1 for infarction after 3 hours of ischemia. The porcine ET-1 model of cerebral ischemia is easier to implement then other large animal models of stroke, and performs similarly as long as CBF is monitored using CTP to prevent reperfusion.

  12. Absolute Cerebral Blood Flow Infarction Threshold for 3-Hour Ischemia Time Determined with CT Perfusion and 18F-FFMZ-PET Imaging in a Porcine Model of Cerebral Ischemia.

    Science.gov (United States)

    Wright, Eric A; d'Esterre, Christopher D; Morrison, Laura B; Cockburn, Neil; Kovacs, Michael; Lee, Ting-Yim

    2016-01-01

    CT Perfusion (CTP) derived cerebral blood flow (CBF) thresholds have been proposed as the optimal parameter for distinguishing the infarct core prior to reperfusion. Previous threshold-derivation studies have been limited by uncertainties introduced by infarct expansion between the acute phase of stroke and follow-up imaging, or DWI lesion reversibility. In this study a model is proposed for determining infarction CBF thresholds at 3hr ischemia time by comparing contemporaneously acquired CTP derived CBF maps to 18F-FFMZ-PET imaging, with the objective of deriving a CBF threshold for infarction after 3 hours of ischemia. Endothelin-1 (ET-1) was injected into the brain of Duroc-Cross pigs (n = 11) through a burr hole in the skull. CTP images were acquired 10 and 30 minutes post ET-1 injection and then every 30 minutes for 150 minutes. 370 MBq of 18F-FFMZ was injected ~120 minutes post ET-1 injection and PET images were acquired for 25 minutes starting ~155-180 minutes post ET-1 injection. CBF maps from each CTP acquisition were co-registered and converted into a median CBF map. The median CBF map was co-registered to blood volume maps for vessel exclusion, an average CT image for grey/white matter segmentation, and 18F-FFMZ-PET images for infarct delineation. Logistic regression and ROC analysis were performed on infarcted and non-infarcted pixel CBF values for each animal that developed infarct. Six of the eleven animals developed infarction. The mean CBF value corresponding to the optimal operating point of the ROC curves for the 6 animals was 12.6 ± 2.8 mL·min-1·100g-1 for infarction after 3 hours of ischemia. The porcine ET-1 model of cerebral ischemia is easier to implement then other large animal models of stroke, and performs similarly as long as CBF is monitored using CTP to prevent reperfusion. PMID:27347877

  13. Study on the clinical usefulness of magnetic resonance imaging in cases of multiple cerebral infarction

    International Nuclear Information System (INIS)

    The clinical significance of MRI in thrombotic multiple cerebral infarction was examined in 9 patients having recent lacunar stroke. Recent infarct was identified on Gd-enhanced MRI in 4 patients. For patients multiple small infarction, Gd-enhanced MRI made it possible to differentiate recent from other lesions. To clarify the significance of periventricular high intensity lesion (PVH) on T2-weighted MRI, hemodynamic and neuropsychologic examinations were carried out in 41 patients with multiple cerebral infarction. All the patients had PVH, which was classified into three grades as follows: grade I (n=16) showing only a thin high intensity band along the body of lateral ventricles; grade 2 (n=15) showing a definite high intensity area around the lateral ventricles; grade 3 (n=10) showing diffuse thick and irregular foci around the whole ventricle. In these patients, rCBF was measured by 133Xe inhalation methods. Initial slope index was significantly higher in patients with grade 3 than those with grade I. Mini-mental state test score was significantly higher in patients with grade l than those with grade 2 and 3. Progression of PVH may be related with the reduction of the cerebral circulation and mental function in cases of multiple cerebral infarction. Ischemic and hemorrhagic lesions can be distinguished by MRI, because old intracerebral hemorrhage appear as hypointensity areas with or without hyperintensity area on T2w images. In 92 patients with multiple infarction, MRI was used to evaluate the incidence and distribution of coexisting old intracerebral hemorrhage. Old hemorrhage were found in 15 patients (16.3%). locating the site where hypertensive hemorrhage commonly occurred. High-field MRI is useful for assessing the coexistence of hemorrhage in hypertensive patients with multiple cerebral infarction. (N.K.)

  14. Study on the clinical usefulness of magnetic resonance imaging in cases of multiple cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Miyashita, Kotaro (Niigata Univ. (Japan). Brain Research Inst.)

    1991-09-01

    The clinical significance of MRI in thrombotic multiple cerebral infarction was examined in 9 patients having recent lacunar stroke. Recent infarct was identified on Gd-enhanced MRI in 4 patients. For patients multiple small infarction, Gd-enhanced MRI made it possible to differentiate recent from other lesions. To clarify the significance of periventricular high intensity lesion (PVH) on T2-weighted MRI, hemodynamic and neuropsychologic examinations were carried out in 41 patients with multiple cerebral infarction. All the patients had PVH, which was classified into three grades as follows: grade I (n=16) showing only a thin high intensity band along the body of lateral ventricles; grade 2 (n=15) showing a definite high intensity area around the lateral ventricles; grade 3 (n=10) showing diffuse thick and irregular foci around the whole ventricle. In these patients, rCBF was measured by {sup 133}Xe inhalation methods. Initial slope index was significantly higher in patients with grade 3 than those with grade I. Mini-mental state test score was significantly higher in patients with grade l than those with grade 2 and 3. Progression of PVH may be related with the reduction of the cerebral circulation and mental function in cases of multiple cerebral infarction. Ischemic and hemorrhagic lesions can be distinguished by MRI, because old intracerebral hemorrhage appear as hypointensity areas with or without hyperintensity area on T2w images. In 92 patients with multiple infarction, MRI was used to evaluate the incidence and distribution of coexisting old intracerebral hemorrhage. Old hemorrhage were found in 15 patients (16.3%). locating the site where hypertensive hemorrhage commonly occurred. High-field MRI is useful for assessing the coexistence of hemorrhage in hypertensive patients with multiple cerebral infarction. (N.K.).

  15. Risk assessment in patients with acute myocardial infarction treated with thrombolysis

    OpenAIRE

    Samad, Bassem Abdel

    1999-01-01

    Risk stratification in patients with acute myocardial infarction is essential for guiding the clinical decision concerning management. Thrombolytic therapy and other new management policies have led to a significant reduction in mortality from myocardial infarction. Several clinical variables and non-invasive methods have been shown in post-infarction studies to provide independent prognostic information. However, risk stratification of patients with myocardial infarction ...

  16. Acute Myocardial Infarction Caused by Filgrastim: A Case Report

    Directory of Open Access Journals (Sweden)

    Cemil Bilir

    2012-01-01

    Full Text Available Common uses of the granulocyte-colony stimulating factors in the clinical practice raise the concern about side effects of these agents. We presented a case report about an acute myocardial infarction with non-ST segment elevation during filgrastim administration. A 73-year-old man had squamous cell carcinoma of larynx with lung metastasis treated with the chemotherapy. Second day after the filgrastim, patient had a chest discomfort. An ECG was performed and showed an ST segment depression and negative T waves on inferior derivations. A coronary angiography had showed a critical lesion in right coronary arteria. This is the first study thats revealed that G-CSF can cause acute myocardial infarction in cancer patients without history of cardiac disease. Patients with chest discomfort and pain who are on treatment with G-CSF or GM-CSF must alert the physicians for acute coronary events.

  17. 尤瑞克林联合依达拉奉治疗中重度急性脑梗死的随机临床研究%Randomized clinical study of urinary kallidinogenase combined with edaravone treating moderate and severe acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    王展航

    2012-01-01

    Objective To explore the effect and safety of urinary kallidinogenase combined with edaravone in treating moderate and severe acute cerebral infarction.Methods 84 patients who had acute cerebral infarction were randomly divided into 2 groups,control group was given edaravone,treatment group was added urinary kallidinogenase based on control group,other conventional medical treatments were same.Results After 14 days treatment,the change of National Institute of Health stroke scale(NIHSS)and Activities of Daily Living(ADL)before and after the 14 days were compared.After the treatment,NIHSS of urinary kallidinogenase group and control group both improved (P < 0.01),urinary kallidinogenase group improved more significantly,and had significant difference compared with control group(P < 0.01).ADL level of the two groups both went up(P < 0.01),urinary kallidinogenase group went up more significantly,and had the significant difference compared with controlled group(P < 0.01).Conclusion Uri nary kallidinogenase could selectively expand ischemic vessel,open collateral circulation,and promote the formation of new vessels,if combined with edaravone treating moderate and severe acute cerebral infarction,it could significantly improve the neurological deficit,reduce disability rate and increase the safety.%目的 观察尤瑞克林联合依达拉奉治疗中重度急性脑梗死的有效性和安全性.方法 对84例急性脑梗死患者随机分为两组:对照组给予依达拉奉治疗,治疗组在对照组基础上再加尤瑞克林,其它内科常规治疗相同.结果 比较两组治疗14 d前后美国国立卫生院神经功能缺损评分(NIHSS)和日常生活能力(ADL)的变化.治疗后治疗组和对照组NIHSS评分均有改善(P<0.01),但治疗组改善更明显(P<0.01);两组ADL水平均较治疗前上升(P<0.01),但治疗组上升更明显(P<0.01).结论 尤瑞克林可选择性扩张缺血区血管,开放侧枝循环,促进新生血管形成,

  18. 丹红注射液对急性脑梗死患者sCD40L及超敏C-反应蛋白的影响%Efficacy of Danhong injection for patients with acute stage of cerebral infarction and its effects on serum sCD40L and hs-CRP levels

    Institute of Scientific and Technical Information of China (English)

    沈壮虹; 宋水江

    2013-01-01

    Objective To evaluate efficacy of Danhong injection for patients with acute stage of cerebral infarction and its effects on serum levels of soluble CD40 ligand (sCD40L) and high-sensitivity C-reactive protein(hs-CRP). Methods Ninety two patients with acute ischemic cerebral infarction were randomly assigned to receive Danhong injection (30ml/d, i.v drip, for 14d) in addition to routine treatment (Danhong group) or routine treatment only(control group).Serum sCD40L and hs-CRP were mea-sured, and Barthel index (BI) and Chinese stroke Scale (CSS) were assessed before and after treatment in both groups. Results The levels of sCD40L and hs-CRP were deceased after treatment in both groups, however, the levels in Danhong group were significantly lower than those in control group (P<0.05). The scores of CSS and BI of two groups were improved after treatment, while scores in Danhong group were better than those in control group (P<0.05). Conclusion Danhong injection can decrease serum levels of sCD40L and hs-CRP and improve the recovery of neural function for patients with acute cerebral infarction.%  目的探讨步长丹红注射液对急性脑梗死患者血清可溶性白细胞分化抗原40配体(sCD40L)及超敏 C-反应蛋白(hs-CRP)的影响及临床疗效。方法92例急性脑梗死患者分为两组,即常规治疗组和丹红治疗组,丹红治疗组在常规治疗基础上给予步长丹红注射液30ml 溶于0.9%氯化钠注射液250ml,1次/d,静脉滴注,共14d。治疗前后测定血 sCD40L 及 hs-CRP 的变化,并用中国卒中量表(CSS)及巴氏指数(BI)评定。结果两组患者 sCD40L 及 hs-CRP 均下降,丹红治疗组均明显低于常规治疗组(均 P<0.05)。治疗后两组 CSS 及 BI 评分较治疗前均明显增加,丹红治疗组均高于常规治疗组(均 P<0.05)。结论步长丹红注射液可降低急性脑梗死患者 sCD40L 及 hs-CRP 的水平,有益于患者神经功能的恢复。

  19. 瑞舒伐他汀对急性脑梗死患者血浆血管性假血友病因子和血栓调节蛋白水平的影响%Influence of rosuvastatin on von wilebrand factor and plasma thrombomodulin (TM) levels of acute cerebral infarction patients

    Institute of Scientific and Technical Information of China (English)

    王波; 王海英; 甘慧玲; 罗利飞; 林莉

    2014-01-01

    Objective To discuss the effect of rosuvastatin on von wilebrand factor and plasma thrombomodu-lin ( TM) levels of acute cerebral infarction patients. Methods 76 cases of acute cerebral infarction patients from June 2012 to May 2013 in our hospital were divided into observation group and control group. The patients of the two groups were given basic treatment like intracranial pressure control,blood pressure and blood sugar maintenance,anti-platelet aggregation,brain cells nutrition etc. The patients of the observation group were given 100 mg rosuvastatin tablets per time,once daily for 2 weeks at the same time. The changes of vWF and TM levels in plasma of patients of the two groups were compared before and after medical treatment,and the curative effect and security were carried on as well. Results After 2 weeks′ medical treatment,the vWF and TM level of the two groups declined obviously than before treatment(P0. 05). Conclusion Rosuvastatin has reliable curative effect on acute cerebral infarction with high security,whose mechanism of action is to reduce vWF and TM level in plasma,protect and improve the vascular endothelial function.%目的:探讨瑞舒伐他汀对急性脑梗死患者血浆血管性假血友病因子( vWF)和血栓调节蛋白( TM)水平的影响。方法选择2012年6月至2013年5月我院收治的急性脑梗死患者76例,随机分为观察组和对照组,每组38例。两组患者均予以控制颅内压、维持血压、血糖、抗血小板聚集和营养脑细胞等治疗。观察组在此基础上加用瑞舒伐他汀片10 mg/次,1次/d,连用2周。观察两组患者治疗前后血浆vWF、TM水平变化,并观察临床疗效及安全性。结果治疗2周后,两组患者血浆vWF和TM水平较治疗前明显降低( P0.05)。结论瑞舒伐他汀治疗急性脑梗死临床疗效确切,安全性较好,其作用机制与其降低血浆vWF和TM水平,从而保护及改善患者的血管内皮功能密切相关。

  20. 康复联动型卒中单元在地市级医院急性脑梗死治疗中的应用%Application of stroke rehabilitation unit in municipal hospitals during the acute phase of cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    王志敏; 王鹏; 陈捷; 罗丹红; 沈王明

    2008-01-01

    Objective To evaluate the efficacy of stroke rehabilitation unit in municipal hospitals during the acute phase of cerebral infarction.Methods 77 acute cerebral infarction patients were randomly assigned to stroke rehabilitation unit group and 73 to ordinary group.The NIH stroke scale(NIHSS),activities of daily living(ADL)Barthel index and average hospitalized time were compared in two groups before and after the treatment.Results The average NIHSS in two groups before treatment were 9.26 and 9.12 respectively(P>0.05)but became 2.62 and 7.64 after treatment(P<0.01).The average ADL Barthel index in two groups before the treatment were 52.04 and 53.16(P>0.05)but 87.26 and 64.20 after the treatment(P<0.01).The average hospitalized time in the two groups were 22.25 and 26.67 days(P<0.05).Conclusion When stroke rehabilitation unit being applied in the acute phase of cerebral infarction,it showed positive results in the following aspects as:improving the neurological function,capabilities of managing daily life,and also shortening the days of hospitalization.%目的 评价康复联动型卒中单元在地市级医院急性脑梗死治疗中的疗效.方法 急性脑梗死患者随机进入康复联动型卒中小组病房(77例)和普通病房(73例),比较治疗前后两组患者神经功能(NIHSS评分)、日常生活能力(ADL Barthel指数)及住院时间.结果 两组患者治疗前平均NIHSS评分分别为9.26与9.12(P>0.05),治疗后分别为2.62与7.64(P<0.01),治疗前平均ADLBarthel指数分别为52.04与53.16(P>0.05),治疗后分别为87.26与64.20(P<0.01),两组平均住院日分别为22.25 d及26.67 d(P<0.05).结论 康复联动型卒中单元模式应用于脑梗死急性期治疗,可改善患者的神经功能及日常生活能力,缩短住院时间,在地市级医院优于普通卒中病房.

  1. 桂哌齐特对急性脑梗死病人血清基质金属蛋白酶9和超敏血清C-反应蛋白的影响%Effects of cinepazide on serum MMP-9 and hs-CRP in acute cerebral infarction patients

    Institute of Scientific and Technical Information of China (English)

    魏汝云; 张青

    2009-01-01

    目的 观察桂哌齐特对急性脑梗死病人血清基质金属蛋白酶9(MMP-9)和超敏血清C-反应蛋白(hs-CRP)的影响.方法 急性脑梗死病人124例,随机分为2组(均n=62):桂哌齐特组[桂哌齐特(240 mg·d-1,iv,gtt)+常规治疗]、对照组(常规治疗).同时设立健康组30例.分别检测2组病人治疗前、治疗后d 5和d 14和健康组的MMP-9和hs-CRP水平.治疗前和治疗后d 14对2组病人进行改良爱丁堡+斯堪的那维亚脑卒中评分量表(MESSS)及日常生活能力Barthel指数(BI)评分.结果 与健康组比较,所有病人MMP-9和hs-CRP的水平明显增高(P<0.01);与对照组比较,桂哌齐特组治疗后d 14的MMP-9水平、hs-CRP水平和MESSS评分显著下降(P<0.01),BI显著增高(P<0.01).结论 桂哌齐特可降低急性脑梗死病人的MMP-9和hs-CRP水平,改善预后.%AIM To observe the effects of cinepazide on serum matrix metalloproteinases-9 (MMP-9) and high-sensitive C-reactive protein (hs-CRP) in acute cerebral infarction patients. METHODS One hundred and twenty-four acute cerebral infarction patients were randomly divided into 2 groups: 62 patients in cinepazide group were treated with cinepazide (240 mg·d-1, iv, gtt) and routine treatments, 62 patients in control group were treated with routine treatments. Thirty healthy subjects were chosen as health group. Concentrations of MMP-9 and hs-CRP were determined in the health group. While the changes of MMP-9 and hs-CRP concentrations were detected before the treatment, d 5 and d 14 after the treatment in the cinepazide group and the control group. The degree of neurologic impairment was evaluated using modified Edinburgh-Scandinavia stroke scale (MESSS) and Barthel index (BI) in the cinepazide group and the control group before and after the 14 d treatment. RESULTS Levels of MMP-9 and hs-CRP in all the patients were obviously higher thanthose in the health group (P < 0.01) . Compared with the control group, concentrations of MMP-9 and hs

  2. 赛百纤溶酶联合高压氧治疗对脑梗死急性期凝血功能及预后的影响%Influence of plasminogen combined hyperbaric oxygen therapy on prognosis and coagulation in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    姚汉玲; 杨珺

    2011-01-01

    Objective To investigate the influence of plasminogen combined hyperbaric oxygen therapy on prognosis and coagulation in patients with acute cerebral infarction.Methods 86 patients with acute cerebral infarction were randomly divided into two groups, hyperbaric oxygen combined fibrinolytic therapy( HBD group, n= 40 cases ) and hyperbaric oxygen therapy ( non-HBO group, n =46 cases ) were given respectively.Indexes of two groups of patients with coagulation, neurological deficit score and overall efficacy were recorded and analyzed.Results After treatment, the total efficacy in hyperbaric oxygen group( 92.5% )was significantly higher than non-HBO group ( 73.9% ), the difference was statistically significant ( P < 0.05 ).compared with before treatment, PT, APTT prolonged, and TT shortened in the 2 groups after treatment.Fib levels decreased and neurological deficit scores were significantly lower, the differences between them were statistically significant( P < 0.05 ), the hyperbaric oxygen group were superior to the non-HBO group( P < 0.05 ).Conclusion Plasmin combined hyperbaric oxygen therapy is a effective and safe method on the coagulation of acute cerebral infarction, the neurological deficit score and overall effect were improved obviously.%目的 探讨纤溶酶联合高压氧治疗对脑梗死急性期凝血功能及预后的影响.方法 86例急性脑梗死患者随机分为2组,分别给予纤溶酶联合高压氧治疗(高压氧组,n=40)和非高压氧治疗(非高压氧组,n=46),分析2组患者的凝血功能、神经功能缺损评分及总体疗效.结果 治疗后高压氧组总有效率(92.5%)显著高于非高压氧组(73.9%),差异有统计学意义(P<0.05).2组治疗后与治疗前比较,PT、APTT延长,TT缩短,Fib含量下降,神经功能缺损评分降低,差异均有统计学意义(P<0.05),且高压氧组优于非高压氧组(P<0.05).结论 纤溶酶联合高压氧治疗对脑梗死急性期的凝血功能、神经功能缺损评

  3. Influence of Atorvastatin on Carotid Atherosclerotic Plaques and Prognosis of Aged Acute Cerebral Infarction%阿托伐他汀对老年急性脑梗死患者颈动脉粥样硬化斑块的影响

    Institute of Scientific and Technical Information of China (English)

    何荣芬; 仇君

    2012-01-01

    Objective To explore the influence of atorvastatin on carotid atherosclerotic plaques and prognosis of aged acute cerebral infarction. Methods 120 cases with aged acute cerebral infarction were randomly divided into the control group and the observation group with 60 cases in each group. The two groups were given the routine treatment such as aspirin, vitamin E and vitamin C. On this basis,the observation group was added atorvastatin. Blood fat,carotid atherosclerostic plaque scores and ability of daily life (ADL) after 6 - month intervention were observed and compared between the two groups. Results Total triglyceride, total cholesterol and low density lipoprotein after 6 - month intervention in the observation group were significantly lower than those in the control groupv P < 0. 01). The plaque scores in the observation group and the control group were (3. 78 ±0.68) and (4. 52 ± 0. 75) respectively,the observation group was obviously lower than the control group ( P < 0. 01). The scores of the modified Barthel index in the observation group and the control group were (77.90+21.74) and (51. 54 ± 12. 44) , respectively, showing that the observation group was obviously superior to the control group ( P < 0. 01). Conclusion Atorvastatin for treating aged acute cerebral infarction can greatly decrease the blood fat, alleviate the degree of arterial atherosclerosis and is benefit to the recovery of patient' s ADL.%目的 研究阿托伐他汀对老年急性脑梗死患者颈动脉粥样硬化斑块及预后的影响.方法 将120例老年急性脑梗死患者随机分为对照组与观察组,各60例.两组患者均给予阿司匹林、维生素E、维生素C等脑梗死常规治疗,观察组在对照组治疗基础上加用阿托伐他汀治疗,比较两组干预6个月后血脂水平、颈动脉粥样硬化斑块积分及日常生活能力.结果 干预6个月后观察组血甘油三酯、总胆固醇及低密度脂蛋白水平显著低于对照组(P<0.01);观

  4. 急性脑梗死患者血浆同型半胱氨酸水平与颈动脉粥样硬化关系的临床研究%Relationship between carotid atherosclerosis and plasma homocysteine level in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    王志晔; 张作念; 潘振华; 张进秋; 顾伟; 章慧; 孙轶; 潘锡近

    2013-01-01

    Objective To investigate the relation between the serum homocysteine level in patients with acute cerebral infarction and carotid artery atherosclerosis.Methods In 103 patients with initial acute cerebral infarction and 46 healthy persons,carotid intima-medial wall thickness(IMT) was determined with colored doppler ultrasound; serum homocysteine level was determined with immunoturbidimetry.Results The serum homocysteine level in the patient group was significantly higher than that in control group[(18.21 ±0.51) μmol/L vs (12.32 ±0.16) μmol/L,P < 0.01].The serum homocysteine level in the patients with carotid artery intima media thickness oratheromatous plaque was significantly higher than that in the patients without atheromatous plaque [(18.37 ±0.24),(20.16 ±0.58) μmol/L vs (13.25 ±0.13) μmol/L,P<0.05].The serum homocysteine level of patients with atheromatous plaque was significantly higher than that of patients with carotid artery intima media thickness(P <0.05) ; the serum homocysteine level was positively correlated with intimal-medial wall thickness (r =0.68,P <0.01).Conclusion The serum homocysteine level is significantly correlated with the degree of atherosclerosis of patients with acute cerebral infarction.%目的 研究急性脑梗死患者血浆同型半胱氨酸(Hcy)水平与颈动脉粥样硬化的关系,对其发病机制进行初步探讨.方法 入选103例首次发病的急性脑梗死患者和46例健康体检者,应用颈动脉多普勒彩色超声检测颈动脉内膜中层厚度(IMT).用免疫比浊法测定血浆Hcy,并对检测结果进行统计学分析.结果 急性脑梗死组血浆Hcy水平明显高于对照组[(18.21±0.51) μmol/L比(12.32±0.16) μmol/L,P<0.01];脑梗死内膜增厚组、斑块组血浆Hcy明显高于无斑块组[(18.37 ±0.24)、(20.16±0.58) μmol/L比(13.25±0.13) μmol/L,P<0.05];斑块组血浆Hcy水平明显高于内膜增厚组(P<0.05).直线相关分析显示

  5. Clinical significance on changes of platelet aggregation test, von Willebrand factor,antithrombin and D-dimer assayin acute cerebral infarction patients%急性脑梗死患者血小板聚集功能、血管性血友病因子、抗凝血酶及 D-二聚体测定的临床意义

    Institute of Scientific and Technical Information of China (English)

    叶青跃; 程鹏飞; 周有利; 饶汉武; 黄承芳; 周立

    2015-01-01

    目的:探讨急性脑梗死患者血小板聚集功能( PAgT)、血管性血友病因子( vWF)、抗凝血酶( AT)和D-二聚体( D-dimer)水平变化及临床意义。方法选用相应的方法和仪器测定112例脑梗死及80例健康对照者血(浆) PAgT、vWF、AT和D-dimer水平变化,同时对部分患者进行治疗前、后的对比分析。结果脑梗死患者血中PAgT、vWF、D-dimer等指标均明显高于健康对照组,AT活性较对照组显著降低,差异有统计学意义(P<0.05或P<0.01)。选取经治疗效果明显好转的78例脑梗死患者,出院前取空腹静脉血测定PAgT、vWF、AT、D-dimer等指标,并与治疗前对照,结果治疗后PAgT、vWF、D-dimer降低,AT活性升高,差异有统计学意义(P<0.05或P<0.01)。结论脑梗死患者体内存在明显的凝血及纤溶功能异常,与血管内皮损伤、血小板聚集功能增强、凝血及纤溶功能亢进、抗凝功能降低等多因素有关。 PAgT、vWF、AT、D-dimer可以作为脑梗死患者诊断、治疗监测和预后判断的参考指标。%Objective To evaluate the clinical signification of coagulation ,anti-coagulation and fibrinolysis indexes i.e.platelet aggrega-tion test(PAgT),von Willebrand factor(vWF),antithrombin(AT),D-dimer in acute cerebral infarction patients.Methods vWF was as-sayed using ELISA method,AT was determined by chromogenic substances assay,and Latex enhanced immune turbidimetry for D-dimer. vWF,AT and D-dimer all the parameters were finished by SysmexCA-7000 automated blood coagulation analyzer.PAgT was measured sim-ultaneously using a whole-blood Lumi-Aggregometer by CHRMNO-LOG platelet aggregation apparatus.Results PAgT, vWF, D-dimer were significantly higher in acute cerebral infarction patients group,compared with those in the control group(P<0.05 or P<0.01). while AT was significantly lower(P<0.05).After effective treatment,PAgT,vWF,AT,D-dimer Indicators are all

  6. MRI findings of acute cerebral swelling and brain edema in the acute stage

    International Nuclear Information System (INIS)

    We report two cases, one of acute cerebral swelling and the other with a major stroke, whose MRI has shown very interesting findings. Case 1, a 32-year-old male, was admitted to our service because of a lowering of his consciousness immediately after a head injury. On admission, the patient was semicomatous (E1M2V1, with anisocoria (R > L). His plain skull X-ray was normal. A CT scan, however, demonstrated right isodensity hemispheric swelling associated with a subarachnoid hemorrhage in the right Sylvian fissure. A right carotid angiogram showed no vascular disorders. MR imaging of the spin density demonstrated a hyperintensitive thickening of the gray matter in the whole right hemisphere. Case 2, a 58-year-old female, was admitted because of a sudden onset of loss of consciousness, with right hemiparesis and dysarthria. On admission, her consciousness was semicomatous (E1M3V1), and it deteriorated to a deep coma 1 hour later. A CT scan demonstrated a diffuse left hemispheric low density, with a finding of hemorrhagic infarction in the basal ganglia. MR imaging of the spin density showed a hyperintensitive thickening of the gray matter resembling that of Case 1. The findings of the spin-echo images of our two cases showed a hyperintensitive thickening of the gray matter in both. The hyperintensity and thickening of the gray matter apparently indicated a sort of hyperemia and brain edema. These findings led us to suspect that the hyperemia associated with acute cerebral swelling and ischemic brain edema of our two cases originated in the gray matter, although it has been considered that the pathogenesis of acute cerebral swelling is not known and that brain edema, especially vasogenic edema, will mostly develop in the white matter rather than in the gray matter. (author)

  7. Acute Myocardial Infarction in Puerperium Stage. A Case Presentation

    Directory of Open Access Journals (Sweden)

    Teresa Oliva Rivero

    2007-12-01

    Full Text Available A 38 year-old hypertensive, smoker female patient was presented. She suferred from an acute myocardial infarction in the mediate puerperium stage of an normal deliver. She was assisted in the Heart intensive care unit taking into consideration the basic care principles for this kind of patient. The infarct was diagnosed due to the clinical picture, and the electrographic alterations as well as the enzimatic alterations. The case is presented because it is a low frequency complication and it is not too much registered in the the medical literature revised.

  8. A Case Associated with Comorbidities Among Cerebral Infarction, Idiopathic Thrombocytopenic Purpura, and Triple X Syndrome

    Directory of Open Access Journals (Sweden)

    Hanjun Kim

    2014-06-01

    Full Text Available A 46-year-old female presented to the emergency room due to the chief complaint of left-sided weakness. By imaging study, she was diagnosed with cerebral infarction. Thrombolytic and antiplatelet agents were not considered due to the “golden hour” for treatment having passed and a low platelet count. The peripheral blood smear, bone marrow biopsy, and aspirate findings were consistent with immune thrombocytopenic purpura. The chromosome analysis revealed the 47,XXX karyotype. To the best of our knowledge, this is the first case report associated with the comorbidities of cerebral infarction, idiopathic thrombocytopenic purpura, and triple X syndrome.

  9. 同型半胱氨酸、叶酸、维生素 B12水平与急性脑梗死的关系分析%Analysis of the relationship between homocysteine,folate,vitamin B12 levels and acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    区腾飞; 赵旭; 李荣; 李永鸿; 王鹏; 张俊

    2015-01-01

    Objective To study the relationship between homocysteine,folate,vitamin B12 levels and acute cerebral infarction. Meth-ods 50 cases of mild infarction,moderate infarction and severe infarction in our hospital from 2011 August to 2013 December were enrolled in ob-servation group and 50 cases of healthy persons underwent physical examination in our hospital were enrolled in control group. Then serum homo-cysteine,folate,vitamin B12 content were detected,nerve function,cognitive function and life ability were evaluated by NIHSS scale,MMSE scale and ADL scale. Results Patients with cerebral infarction Homocysteine levels was significantly higher than that of the control group,folic acid,vitamin B12 levels was lower than control group. There were statistically significant between mild,moderate and severe. The patients with cerebral infarction NIHSS,MMSE,Barthel was significantly lower than control group,there were statistically significant between mild,moderate and severe. The serum Hcy levels were positively correlated with NIHSS score and negatively correlated with MMSE score,Barthel index. The fo-late,vitamin B12 levels were negatively correlated with NIHSS score and positively correlated with MMSE score,Barthel index. Conclusion Ser-um homocysteine,folate,vitamin B12 content change in patients with acute cerebral infarction and are ideal index to evaluate prognosis for their levels,which have good correlation with nerve function,cognitive function and life ability.%目的:研究同型半胱氨酸、叶酸、维生素 B12水平与急性脑梗死的关系。方法参照 Pullicinp 法将2011年8月至2013年12月期间接受治疗的急性脑梗死轻度、中度和重度患者各50例纳入研究的观察组,同期体检健康者50例纳入研究的对照组。检测血清中同型半胱氨酸、叶酸、维生素 B12水平,并采用美国国立卫生研究院卒中量表(NIHSS 量表)、简易精神状态评价量表(MMSE 量表)和日常生活活动

  10. 尿激酶、肝素联合应用治疗进展型脑梗塞50例临床观察%Clinical Effects of Urokinase in Combination with Heparin Sodium in 50 Patients Suffer from Acute Cerebral Infarction

    Institute of Scientific and Technical Information of China (English)

    郜风青; 卢文甫; 李秀英

    2001-01-01

    目的观察尿激酶与肝素联合应用治疗进展型脑梗塞的临床效果和安全性。方法取治疗组和对照组,两组病例数相同,年龄相似,性别差异不大,有可比性。治疗组中50例用尿激酶20~30万单位,1~2天,肝素12500单位,5天;对照组用肝素12500单位,5天。开始用药时间均在发病5天之内,10h内症状有恶化。CT证实无出血,已有梗塞灶出现。治疗前及治疗后30天各MDS评分一次比较。结果治疗组神经功能改善明显优于对照组,未见出血等不良反应。结论中等剂量尿激酶与肝素合用治疗进展型缺血性脑梗塞,安全有效,值得推广应用。%Purpose To assess the clinical efficacy and safety of acute cerebral progressive infarction cured with urokinase in combination with heparin sodium. Methods There were 50 cases in the control group and treated group. The treated group was treated with urokinase 300,000 units/day intravenous for 1~2 days, heparin sodium 12,500 units/day intravenous for 5 days, the control group was treated with heparin sodium 12,500 units/day intravenous for 5 days. All patients were treated within 5 days of onset and the deterioration of neurological deficits within 10 hours. The hypodensity was showed by brain CT scan without hemorrhage, MDS score was given before and after cure 30 days for comparison. Results The neurological deficits improvement in the treated group was more efficient than the control group and no hemorrhage was found. Conclusion Middle dose urokinase infusion in combination with heparin sodium intravenous in treatment of acute cerebral progressive infarction was safe and effective and showed obviously clinical valuable.

  11. Functional Outcomes of Decompressive Craniectomy in Patients with Malignant Middle Cerebral Artery Infarction and Their Association with Preoperative Thalamus Deformation: An Analysis of 12 Patients.

    Science.gov (United States)

    Fukuoka, Takuya; Hayashi, Takeshi; Ohira, Masayuki; Kato, Yuji; Deguchi, Ichiro; Maruyama, Hajime; Abe, Tetsuya; Sano, Hiroyasu; Mizuno, Satoko; Nagamine, Yuito; Kurita, Hiroki; Takao, Masaki; Tanahashi, Norio

    2016-01-01

    Objective Decompressive craniectomy (DC) in patients with malignant middle cerebral artery (MCA) infarction is known to decrease the mortality rate. However, the functional outcomes (communication and oral intake) of this procedure remain unclear. Most patients with malignant MCA infarction exhibit a loss of consciousness, which may be principally governed by the thalamus. We herein investigated the functional outcomes of DC at 90 days after the onset of malignant MCA infarction and their association with preoperative thalamus deformation, which can occur due to pressure and edema. Methods Twelve of 2,692 patients with acute cerebral infarction were diagnosed with malignant MCA infarction and underwent DC. We evaluated preoperative thalamus damage using brain computed tomography and its association with communication and oral intake abilities and the modified Rankin Scale (mRS) and Barthel index scores at 90 days after stroke onset. Results The mRS score at 90 days was 0-4 in five patients. Seven patients could communicate immediately after surgery, while five could do so by 90 days. Five patients were able to resume the oral intake of food at 90 days. All patients with preoperative thalamus deformation showed a poor recovery, while those with absent or slight preoperative thalamus deformation showed a good recovery. Conclusion Patients with preoperative thalamus deformation caused by pressure and edema show a poor oral intake and communication abilities after DC, suggesting that preoperative thalamus deformation is a predictor of poor functional outcomes after DC in patients with malignant MCA infarction. PMID:27477404

  12. Malignant Hemispheric Cerebral Infarction Associated with Idiopathic Systemic Capillary Leak Syndrome

    Directory of Open Access Journals (Sweden)

    Kei Miyata

    2013-10-01

    Full Text Available Idiopathic systemic capillary leak syndrome (ISCLS is a rare condition that is characterized by unexplained episodic capillary hyperpermeability due to a shift of fluid and protein from the intravascular to the interstitial space. This results in diffuse general swelling, fetal hypovolemic shock, hypoalbuminemia, and hemoconcentration. Although ISCLS rarely induces cerebral infarction, we experienced a patient who deteriorated and was comatose as a result of massive cerebral infarction associated with ISCLS. In this case, severe hypotensive shock, general edema, hemiparesis, and aphasia appeared after serious antecedent gastrointestinal symptoms. Progressive life-threatening ischemic cerebral edema required decompressive hemicraniectomy. The patient experienced another episode of severe hypotension and limb edema that resulted in multiple extremity compartment syndrome. Treatment entailed forearm and calf fasciotomies. Cerebral edema in the ischemic brain progresses rapidly in patients suffering from ISCLS. Strict control of fluid volume resuscitation and aggressive diuretic therapy may be needed during the post-leak phase of fluid remobilization.

  13. Endogenous proliferation of neural stem cells within the brain induced by functional electrical stimulation in rats with acute cerebral infarction%功能性电刺激促进急性脑梗死大鼠脑部内源性神经干细胞增殖的研究

    Institute of Scientific and Technical Information of China (English)

    向云; 燕铁斌; 庄志强; 金冬梅; 彭源

    2009-01-01

    目的 研究功能性电刺激(FES)对急性脑梗死大鼠行为学和内源性神经干细胞(NSC)增殖的影响.探讨FES治疗改善脑梗死后神经功能的机制. 方法 54只成年雄性SD大鼠按随机数字表法分为FES治疗组、安慰刺激组和假手术组(每组各18只).行大脑中动脉阻断(MCAO)制作局灶性脑梗死模型后第3天,FES治疗组开始接受FES治疗(10 min/d,每天1次),安慰刺激组阻断动脉但不予电刺激.在FES治疗后3、7、14d评价大鼠行为学功能(平衡木行走测评、转棒上行走测评、网屏试验),免疫组织化学法观察大鼠海马齿状回和室管膜下区NSCs巢蛋白(nestin)的表达水平.Western blot法检测梗死侧脑组织nestin总蛋白表达量. 结果 FES治疗组网屏试验评分在治疗后14 d时低于安慰刺激组,比较差异有统计学意义(P<0.05).FES治疗组大鼠海马齿状回和室管膜下区nestin阳性细胞数和梗死侧脑组织nestin总蛋白表达量在治疗后7d、14d时均高于安慰刺激组和假手术组,比较差异有统计学意义(P<0.05).结论 FES能促进急性脑梗死大鼠脑部内源性NSCs的增殖并改善大鼠行为学功能,这可能是FES治疗改善脑梗死后神经功能的机制之一.%Objective To investigate the effects of functional electrical stimulation (FES) on endogenous proliferation of the neural stem cells within the brain and the behaviors in rats with acute cerebral infarction and explore the FES therapeutic mechanism on improving the neural function after the cerebral infarction. Methods Fifty-four SD adult male rats were randomly allocated into FES treatment group, placebo stimulation group and sham-operated group (n=18). Focal cerebral infarction models were induced by the performent of middle cerebral artery occlusion (MCAO) in rats; the FES treatment group began receiving the FES (10 min/d, once dairy) and the placebo stimulation group did not give any special treatment since the 3rd day of the

  14. 急性脑梗死伴非瓣膜性心房颤动患者肾功能不全的影响因素分析%Analysis of influencing factors of renal insufficiency in acute cerebral infarction patients with non-valvular atrial fibrillation

    Institute of Scientific and Technical Information of China (English)

    董恺; 张倩; 俞志鹏; 丁建平; 宋海庆; 黄小钦

    2016-01-01

    目的:观察急性脑梗死伴非瓣膜性心房颤动患者肾功能不全的发生率及其影响因素。方法回顾性连续纳入2013年1月至2015年1月首都医科大学宣武医院神经内科住院的急性脑梗死伴非瓣膜性心房颤动患者266例,以估算肾小球滤过率(eGFR)评价肾功能,eGFR <60 ml/(min·1.73 m2)为肾功能不全,并分为肾功能不全组(36例)和无肾功能不全组(230例)。观察伴非瓣膜性心房颤动的急性脑梗死患者肾功能不全发生率及其影响因素。结果(1)266例伴非瓣膜性心房颤动的急性脑梗死患者,肾功能不全发生率为13.5%(36例)。肾功能不全组年龄≥65岁患者比例高于无肾功能不全组,差异有统计学意义[94.4%(34/36)比70.0%(161/230),P =0.002],余一般资料差异均无统计学意义(均P >0.05)。(2)多因素Logistic 回归分析显示,年龄(≥65岁)是伴非瓣膜性心房颤动的急性脑梗死患者发生肾功能不全的独立危险因素(OR =1.147,95% CI:1.087~1.209,P <0.01),而高血压(OR =0.870,95% CI:0.362~2.089,P =0.755)、糖尿病(OR =1.078,95% CI:0.403~2.883,P =0.882)、高脂血症(OR =1.666,95% CI:0.645~4.302,P =0.292)病史与该类患者发生肾功能不全不相关。结论伴有非瓣膜性心房颤动的急性脑梗死患者肾功能不全发生率偏高,年龄(≥65岁)为该类患者发生肾功能不全的独立危险因素。%Objective To observe the incidence and the influencing factors of kidney insufficiency in acute cerebral infarction patients with non-valvular atrial fibrillation. Methods From January 2013 to January 2015,266 consecutive acute cerebral infarction patients with non-valvular atrial fibrillation admitted to the Department of Neurology,Xuanwu Hospital,Capital Medical University were enrolled

  15. Protective Effects of Overexpression of bcl-xl Gene on Local Cerebral Infarction in Transgenic Mice Undergoing Permanent Occlusion of Middle Cerebral Artery

    Institute of Scientific and Technical Information of China (English)

    Furong WANG; Yongsheng JIANG; Suming ZHANG; Wenwu XIAO; Suiqiang ZHU

    2008-01-01

    In order to investigate the protective effects of the overexpression of bcl-xl gene on local cerebral infarction in the transgenic mice subject to permanent occlusion of middle cerebral artery, the models of bcl-xl transgenic mice were established and subjected to cerebral infarction by intralu- minal occlusion of the middle cerebral artery. The infarct volume and the neurological scores were observed and comparison between the wild type mice and the transgenic mice was made. It was found that the infarct volume and the neurological scores in the transgenic mice were significantly decreased as compared with those in the wild type mice. It was suggested that the overexpression of bcl-xl gene in transgenic mice could reduce the infarct volume and improve the neurological function of the mice.

  16. [Associative visual agnosia. The less visible consequences of a cerebral infarction].

    Science.gov (United States)

    Diesfeldt, H F A

    2011-02-01

    After a cerebral infarction, some patients acutely demonstrate contralateral hemiplegia, or aphasia. Those are the obvious symptoms of a cerebral infarction. However, less visible but burdensome consequences may go unnoticed without closer investigation. The importance of a thorough clinical examination is exemplified by a single case study of a 72-year-old, right-handed male. Two years before he had suffered from an ischemic stroke in the territory of the left posterior cerebral artery, with right homonymous hemianopia and global alexia (i.e., impairment in letter recognition and profound impairment of reading) without agraphia. Naming was impaired on visual presentation (20%-39% correct), but improved significantly after tactile presentation (87% correct) or verbal definition (89%). Pre-semantic visual processing was normal (correct matching of different views of the same object), as was his access to structural knowledge from vision (he reliably distinguished real objects from non-objects). On a colour decision task he reliably indicated which of two items was coloured correctly. Though he was unable to mime how visually presented objects were used, he more reliably matched pictures of objects with pictures of a mime artist gesturing the use of the object. He obtained normal scores on word definition (WAIS-III), synonym judgment and word-picture matching tasks with perceptual and semantic distractors. He however failed when he had to match physically dissimilar specimens of the same object or when he had to decide which two of five objects were related associatively (Pyramids and Palm Trees Test). The patient thus showed a striking contrast in his intact ability to access knowledge of object shape or colour from vision and impaired functional and associative knowledge. As a result, he could not access a complete semantic representation, required for activating phonological representations to name visually presented objects. The pattern of impairments and

  17. Clinical significance of the detection of serum B-FABP in patients with acute cerebral infarction%脑型脂肪酸结合蛋白在急性脑梗死检测方面的临床意义

    Institute of Scientific and Technical Information of China (English)

    张黎军; 邱晨红; 王锋; 孙沁怡; 周华; 沈蓉; 赵中

    2011-01-01

    Objective To explore clinical significance of brain-type fatty acid binding protein(B-FABP)in early diagnosis of patients with acute cerebral infarction. Methods Serum concentrations of B-FABP were detected by using enzyme-linked immunosorbent assay(ELISA)in 100 patients admitted within 24 hours, 7 days and 14 days after cerebral infarction, while the relationships between serum concentrations of B-FABP and size,location and neurologic impairment of cerebral infarction were analyzed. 50 healthy subjects were selected as control groups. Results We took venous blood samples of 100 patients admitted within 24 hours,7 days and 14 days after stroke onset. Serum concentrations of B-FABP were higher significantly than those of control groups (P<0. 01). The sensitivity of serum B FABP in patients within 24 hours was 68%. Serum concentrations of B-FABP in patients with LACI was highest among four groups(P<0. 01). Serum concentrations of B-FABP in patients with TACI was higher than those of other two groups(P<0. 05). Serum concentrations of B-FABP in patients with POCI was higher than that in patients with PACI (P<0. 05); Serum concentrations of B-FABP in patients with small infarction volume was higher than those of other two groups (P<0. 01); Serum concen trations of B-FABP in patients with large infarction volume was higher than that in patients with median infarc tion volume (P<0. 05); According to NIHSS, serum concentrations of B-FABP in mild group was higher than those of other two groups(P<0. 01); Serum concentrations of B-FABP in severe group was higher than that in moderate group (P<0. 05); The comparisons among groups mentioned above have statistical significance.Conclusions B FABP may be related to size and location of infarction lesion and the severity of the neurological deficit early to some extent. Higher serum concentration of B-FABP within 24 hours after ischemic infarction may support the early diagnosis of cerebral infarction.%目的 探

  18. Hepatic infarction complicating acute pancreatitis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Suk; Hong, Sung Hwan; Park, Hong Suk; Lee, Eil Seong; Kang, Ik Won [College of Medicine, Hallym University, Seoul (Korea, Republic of)

    2000-07-01

    Hepatic infarction is relatively uncommon and is usually related to surgery or interventional procedures. Pancreatitis-associated hepatic infarction has not been reported in the literature, and we now describe a case of hepatic infarction in a 31-year-old man with acute pancreatitis. Initial CT scanning demonstrated an enlarged pancreas with multifocal fluid collection, and a large wedge-shaped low attenuation lesion was seen in the right lobe of the liver along with thrombi in the posteroinferior branch of the right portal vein. Hepatic arteriography and SMA portography revealed a pseudoaneurysm in the right hepatic artery, thrombi in the main portal vein and its posteroinferior branch, and perfusion defects confined to S6 of the liver. (author)

  19. Susceptibility gene for stroke or cerebral infarction in the Han population in Hunan Province of China

    Institute of Scientific and Technical Information of China (English)

    Danheng Mo; Hongwei Xu; Wensheng Zhou; Qiming Yang; Jianwen Yang; Bo Xiao; Qidong Yang

    2013-01-01

    The scavenger receptor class B type I gene can protect against atherosclerosis; a mononucleotide polymorphism is associated with differences in blood lipid metabolism, postprandial serum lipid levels, insulin resistance, coronary artery disease and familial hyperlipidemia. In this study, the scavenger receptor class B type I gene exon 1 G4A gene polymorphism in atherosclerotic cerebral infarction patients, cerebral hemorrhage patients and normal controls was detected using the polymerase chain reaction-restriction fragment length polymorphism method. The results showed that the GA + AA genotype frequency of scavenger receptor class B type I gene G4A in atherosclerotic cerebral infarction patients was similar to that in cerebral hemorrhage patients and normal controls; however, the A allele frequency was significantly lower than that in normal controls. The serum level of high-density lipoprotein cholesterol in patients with the scavenger receptor class B type I gene G4A GA + AA genotype was significantly higher, while the serum level of low-density lipoprotein cholesterol was significantly lower than that in patients with the GG genotype, in both the atherosclerotic cerebral infarction and cerebral hemorrhage groups. The serum level of high-density lipoprotein cholesterol in patients with the scavenger receptor class B type I gene G4A GA + AA genotype was significantly higher, while the serum levels of low-density lipoprotein cholesterol and total cholesterol were significantly lower than those in normal controls with the GG genotype. Our experimental results suggest that the G4A polymorphism of the scavenger receptor class B type I gene is a possible predisposing risk factor for atherosclerotic cerebral infarction, and that it has no association with cerebral hemorrhage in the Han population in Hunan province of China. The A allele is possibly associated with the metabolism of high-density and low-density lipoprotein cholesterol.

  20. Post-Traumatic Cerebral Infarction Following Low-Energy Penetrating Craniocerebral Injury Caused by a Nail

    OpenAIRE

    Chen, Po-Chuan; Tsai, Shih-Hung; Chen, Yu-Long; Liao, Wen-I

    2014-01-01

    Post-traumatic cerebral infarction (PTCI) is a secondary insult which causes global cerebral hypoxia or hypoperfusion after traumatic brain injury, and carries a remarkable high mortality rate. PTCI is usually caused by blunt brain injury with gross hematoma and/or brain herniation. Herein, we present the case of a 91-year-old male who had sustained PTCI following a low-energy penetrating craniocerebral injury due to a nail without evidence of hematoma. The patient survived after a decompress...

  1. Microbiological tests to identify a link between periodontitis and acute myocardial infarction-an original research

    OpenAIRE

    Mohan Kumar Pasupuleti; Ravindra Reddy Nagireddy; Roopa Dinahalli; Deepa Anumala; Avula Kishore Kumar; Vinay Chavan

    2013-01-01

    Background and Objectives Gingival and periodontal diseases are associated with specific bacterial infections. The main aim of the study was to know whether the periodontitis is associated with an increased risk for acute myocardial infarction (AMI) and to know the distribution of Porphyromonas gingivalis in patients with acute myocardial infarction associated with chronic periodontitis and acute myocardial infarction Groups. Materials and Methods Out of 50 patients, 20 were diagnosed as acut...

  2. System delay and timing of intervention in acute myocardial infarction (from the Danish Acute Myocardial Infarction-2 [DANAMI-2] trial)

    DEFF Research Database (Denmark)

    Nielsen, Peter Haubjerg; Terkelsen, Christian Juhl; Nielsen, Torsten Toftegård;

    2011-01-01

    The interval from the first alert of the healthcare system to the initiation of reperfusion therapy (system delay) is associated with mortality in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention (pPCI). The importance of system delay...... in patients treated with fibrinolysis versus pPCI has not been assessed. We obtained data on system delay from the Danish Acute Myocardial Infarction-2 study, which randomized 1,572 patients to fibrinolysis or pPCI. The study end points were 30-day and 8-year mortality. The short system delays were...

  3. [Trials with ACE-inhibitors in acute myocardial infarction].

    Science.gov (United States)

    Dalla Volta, S

    1994-12-01

    In acute myocardial infarction, the results of the trials with ACE-inhibitors have not been always good, in contrast with what has been observed in chronic heart failure. The comparison of these compounds with the placebo has demonstrated lack of reduction of mortality in the study CONSENSUS II, favorable results on the survival as first endpoint and on the secondary endpoints, as reinfarction, heart failure and stroke in the studies SOLVD, AIRE, GISSI 3, ISIS 4, and uncertain (interim report) results in the Chinese study. Nevertheless, the analysis of the recruitment of the patients with acute infarction and the way these patients have been treated seem to be the most important cause of the conflicting results. ACE-inhibitors have proved no efficacy in acute myocardial infarction without signs of left ventricular failure (CONSENSUS II), have worsened the clinical picture and the mortality in patients in shock or with severe heart failure in the acute phase. On the reverse, in presence of mild to moderate left ventricular dysfunction and failure, the use of ACE-inhibitors has been followed by reduction of mortality in the early (AIRE, GISSI 3, ISIS 4), medium term (GISSI 3) and long-term follow-up (up to 4 years in the AIRE study). In parallel with the reduction of the primary endpoint, also secondary endpoints have been favorably influenced by the different ACE-inhibitors. No differences have been observed among the different class of compounds. ACE-inhibitors seem, therefore, to have a clear indication in acute myocardial infarction with mild or moderate signs and symptoms of heart failure. PMID:7634258

  4. Concurrent Ruptured Pseudoaneurysm of the Internal Carotid Artery and Cerebral Infarction as an Initial Manifestation of Polycythemia Vera

    OpenAIRE

    Choi, Kyu-Sun; Kim, Jae-Min; Ryu, Je-il; Oh, Young-Ha

    2015-01-01

    The most common neurologic manifestations of polycythemia vera (PV) are cerebral infarction and transient ischemic attacks, while cerebral hemorrhage or intracranial dissection has been rarely associated with PV. Here we report the first case of a 59-year-old patient with intracranial supraclinoid internal carotid artery (ICA) dissection causing cerebral infarction and concomitant subarachnoid hemorrhage due to pseudoaneurysm rupture as clinical onset of PV. This case report discusses the pos...

  5. A Case of Apoplexy of Rathke’s Cleft Cyst Followed by Cerebral Infarction

    Directory of Open Access Journals (Sweden)

    Yu-ichiro Ohnishi

    2015-01-01

    Full Text Available Rathke’s cleft cyst (RCC apoplexy is a rare clinical entity. We report a case of apoplexy of an RCC followed by cerebral infarction. A 67-year-old woman was found lying on the street unconscious. She had fallen from her motorbike. On referral to our hospital she gradually regained consciousness and presented with no neurological deficits. CT showed a round and slightly hyperdense area in the suprasellar region. However, the attending physician did not find this abnormal finding on CT and the patient was discharged the same day. Thirteen days after the first emergency visit she developed left hemiparesis and dysarthria. CT showed a round hypodense area in the suprasellar region. The change of the density in the suprasellar region on CT suggested the pituitary apoplexy. CT also showed a low density area in the territory of the right middle cerebral artery, which indicated the cerebral infarction. MR angiography revealed poor visibility and stenotic changes of right middle cerebral arteries. Transsphenoidal surgery was performed. Histopathological findings confirmed a hemorrhagic RCC. Postoperative MR angiography showed that the visibility and stenosis of right middle cerebral arteries were recovered. This is the rare case of apoplexy of an RCC followed by cerebral infarction.

  6. 运动想像疗法对急性脑梗死患者上肢运动功能恢复的影响%Impact of motor imaginary therapy on recovery of upper limb function in patients with acute cerebral infarction

    Institute of Scientific and Technical Information of China (English)

    葛永春; 赵合庆

    2009-01-01

    Objective To investigate the impact of motor imaginary therapy on the recovery of upper limb function in acute cerebral infarction patients with bemiplegia. Methods Fifty cerebral infarction patients with hemiplegia were randomly divided into a control group (drug therapy + early exercise therapy) and a motor imaginary therapy group (drug therapy + early exercise therapy + motor imaginary therapy) using single-blind method (n = 25 in each group). Ipsilateral upper extremity function was assessed by the Fugl-Meyer assessment (FMA) before the treatment and at day 40. The active range of motion (AROM) of the ipsilateral wrist was measured by a conimeter. Eating, washing, dressing, and putting on and off clothes were assessed by the Functional Independence Measure (FIM) scale. Results The scores of FMA, AROM and FIM were increased more significantly than those before the treatment in both groups (P <0.05). All the scores in the motor imaginary therapy group after the treatment were superior to those in the control group (P <0. 05) (FMA 28.33 ± 8.63 versus 15.93 ± 5.39;AROM 19.55 ± 8.30 versus11.97 ± 6.59; FIM 16.83 ± 5.43 versus 12.51 ± 3.36).Conclusions Conventional motor rehabilitation training + motor imaginary therapy during the acute phase may promote the motor function reco,,ery in cerebral infarction patients with hemiplegia.%目的 探讨运动想像疗法对急性期脑梗死偏瘫患者上肢功能恢复的影响.方法 随机选取50例脑梗死偏瘫患者,采用单盲法分为对照治疗组(药物治疗+早期运动疗法)和运动想像治疗组(药物+早期运动疗法+运动想像疗法),每组各25例.治疗前和治疗40 d时,采用Fugt-Meyer量表(FMA)评价患侧上肢运动功能,使用量角器测定患侧手腕主动活动范围(AROM),应用功能独立性评定量表(FIM)评价进食、梳洗、穿脱上衣等功能.结果 2组患者FMA、AROM和FIM评分均较治疗前显著提高(P<0.05),治疗后运动想像治疗组各

  7. 上消化道出血高危的急性脑梗死患者应用西洛他唑治疗有效性和安全性的研究%Cilostazol for patients with acute cerebral infarction combined with upper digestive tract hemorrhage

    Institute of Scientific and Technical Information of China (English)

    潘锦权; 练培兴; 麦超君; 林美庆

    2014-01-01

    目的 观察合并上消化道出血(UGH)高危因素的急性脑梗死患者应用西洛他唑片治疗的有效性和安全性.方法 将120例合并UGH高危因素的急性脑梗死患者随机分为两组,阿司匹林组(A组,n=60):口服拜阿司匹林片100 mg,1次/天.西洛他唑组(B组,n=60):口服西洛他唑片100 mg,2次/天.观察随访疗程为6个月,监测治疗前后的血脂指标,记录治疗过程中消化道事件,评估临床疗效.结果 A组与B组临床治疗总有效率比较,差异无统计学意义(88.33%vs.86.67%),P>0.05;治疗后,B组HDL-C水平显著升高(1.02±0.19vs.1.20±0.18),P<0.05;B组消化道事件显著低于A组(1例vs.9例),P<0.01.结论 合并UGH高危因素的急性脑梗死患者应用西洛他唑抗血小板治疗是有效和安全的.%Objective To observe the effect and safety of cilostazol for patients with cerebral infarction combined with upper digestive tract hemorrhage risk factors.Methods 120 patients with acute cerebral infarction and UGH risk factors were randomly divided into an aspirin group (group A,n=60,orally taking aspirin once a day,100 mg once) and a cilostazol group (group B,n=60,orally taking cilostazol twice a day,100 mg once).All patients were observed and followed up for 6 months.The lipid indexes were monitored before and after the treatment,gastrointestinal events during the treatment recorded,and clinical curative effect evaluated.Results There were no statistical difference in clinical efficacy between the two groups (88.33% vs.86.67%,P > 0.05).After the treatment,the HDL-C level increased more significantly in group B than in group A [(1.02 ± 0.19) vs.(1.20 ± 0.18),P < 0.05].Fewer patients occurred gastrointestinal events in group B than in group A (1 case vs.9 cases,P < 0.05).Conclusions Cilostazol for patients with acute cerebral infarction associated and UGH risk factors is effective and safe.

  8. Clinical study and curative effects analysis of OX-LDL level in acute cerebral infarction patients serum%急性缺血性脑血管病患者血清ox-LDL 水平与颈动脉斑块的关系

    Institute of Scientific and Technical Information of China (English)

    李凤娥; 侯玉立; 刘文运

    2016-01-01

    缺血性脑血管病的病情及预后方面有一定的临床意义。%Objective Through analyzing ox‐LDL level in serum of patients with acute cerebral infarction and discussing the re‐lationship between the stability of carotid plaques and the ox‐LDL levels in order to provide the basis for ox‐LDL assessment of the condition and prognosis of acute cerebral infarction .Methods From June 2013 to June 2015 in our hospital 90 cases of patients with acute cerebral infarction(ACI group)and 30 cases of patients with transient ischemic attack (TIA group)were chosen and 100 cases of healthy adults were selected as the control group meanwhile ,which all had ox‐LDL levels in serum testing .At the day of going into hospital ,according to the national institutes of health stroke scale (NIHSS)scores ,patients were divided into the light ,medium , heavy ox‐LDL levels group .Ox‐LDL levels of patients with carotid ultrasound examination ,no plaque ,stable plaques were recorded and compared .Results In the three groups serum ox‐LDL levels all had statistically significant difference (t= 28 .20 ,P< 0 .05) .In the ACI and TIA group ox‐LDL levels were significantly higher than that in the control group (t=14 .36 ,5 .67 ,P< 0 .05) .In the ACI group ox‐LDL levels were significantly higher than that in the TIA group (t= 4 .56 ,P< 0 .05) .In the carotid artery plaque group ,stable plaque group ,the unstable plaque group serum ox‐LDL levels all had statistically significant differences (F=36 .69 ,P< 0 .05) .Stable plaques ,unstable plaque group serum ox‐LDL levels significantly higher than that of no plaque group (t=6 .06 ,8 . 67 ,P< 0 .05) .Of the unstable plaque group serum ox‐LDL levels was significantly higher than that of the stable plaque group (t=2 .60 ,P< 0 .05) .NIHSS grading light ,medium ,heavy ,serum levels of ox‐LDL differences were all statistically significant (F= 33 . 44 ,P< 0 .05) .Medium and heavy serum ox‐LDL levels were significantly

  9. Thrombus Aspiration during Percutaneous coronary intervention in Acute myocardial infarction Study (TAPAS) - Study design

    NARCIS (