Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
International Journal of Cerebrovascular Diseases ; (12): 881-885, 2019.
Artigo em Chinês | WPRIM | ID: wpr-800689

RESUMO

Objective@#To investigate the predictive value of serum high-mobility group box-1 protein (HMGB1) for hemorrhage transformation (HT) after intravenous thrombolysis in patients with acute ischemic stroke.@*Methods@#From February 2017 to September 2019, patients with acute ischemic stroke underwent intravenous thrombolysis in Lixin County People's Hospital, Bozhou, Anhui Province were enrolled prospectively. In the morning of the day after admission, fasting blood was collected to detect the level of serum HMGB1. Twenty-four hours after intravenous thrombolysis, CT reexamination was performed to determine whether HT occurred. The demographic and baseline clinical data were compared between the HT group and the non-HT group. Multivariate logistic regression analysis was used to determine the independent risk factors for HT after thrombolysis. Receiver operating characteristic (ROC) curve was used to analyze the predictive value of serum HMGB1 level to HT.@*Results@#A total of 182 patients were enrolled in the study, including 22 in the HT group and 160 in the non-HT group. The age, fasting blood glucose, serum HMGB1 level, and the proportion of history of atrial fibrillation and regular antiplatelet medication before onset in the HT group was significantly higher than those in the non-HT group, and the differences were statistically significant (all P<0.05). Multivariate logistic regression analysis showed that the increased serum HGMB1 level (odds ratio [OR] 2.145, 95% confidence interval[CI] 1.467-3.138; P=0.002), taking antiplatelet drugs regularly before onset (OR 5.496, 95% CI 1.700-17.768; P=0.004) and increased baseline fasting blood glucose level (OR 1.333, 95% CI 1.024-1.736; P=0.033) were the independent risk factors for HT after intravenous thrombolysis. ROC curve analysis showed that the area under the curve of serum HMGB1 level predicting HT after intravenous thrombolysis was 0.788 (95% CI 0.721-0.845; P<0.001). The sensitivity and specificity were 72.73% and 82.50%, respectively, when the best cutoff value was 7.97 μg/L.@*Conclusion@#The increased baseline HMGB1 level may predict the risk of HT after intravenous thrombolysis in patients with acute ischemic stroke.

2.
Tianjin Medical Journal ; (12): 644-647,封2,前插1, 2018.
Artigo em Chinês | WPRIM | ID: wpr-698084

RESUMO

Objective To explore the clinical value and effect of neuronavigation-assisted neuroendoscopy for hypertensive lobar cerebral hemorrhage. Methods Clinical data of 35 cases treated with the neuroendoscopy (neuroendoscopy group) and 32 cases treated with the neuronavigation-assisted microscope (microscope group) were retrospectively analyzed. Data of the operative time, intraoperative blood loss and the clearance rate of hematoma, the postoperative complications (stress gastric ulcer, pulmonary infection, urinary tract infection and intracranial infection), the hospital stay, postoperative ability of daily life (ADL) in 6 months and fatality rates were observed and compared. Results The operative time and intraoperative blood loss were less in the neuroendoscopy group than those in the microscopy group, and the clearance rate of hematoma was higher in neuroendoscopy group than that in the microscopy group (P<0.01). There was no significant difference in postoperative complications between the two groups (P>0.05). The hospital stay was less in the neuroendoscopy group than that of the microscope group (P<0.01). On the basis of ADL grading method, the prognosis of the endoscopy group was better than that of the craniotomy group (P<0.05). There was no significant difference in the fatality rate between the neuroendoscopy group and the microscopy group (P>0.05). Conclusion The neuronavigation-assisted neuroendoscopy is a safe and effective surgical method for hypertensive lobar cerebral hemorrhage, and which can improve the prognosis of patients with hypertensive intracerebral hemorrhage.

3.
Journal of Korean Neurosurgical Society ; : 117-121, 2016.
Artigo em Inglês | WPRIM | ID: wpr-95388

RESUMO

OBJECTIVE: Hemorrhagic moyamoya disease (hMMD) is associated with a poor clinical course. Furthermore, poorer clinical outcomes occur in cases of recurrent bleeding. However, the effect of hemodynamic insufficiency on rebleeding risk has not been investigated yet. This study evaluated the prognostic implications of the perfusion status during the clinical course of adult hMMD. METHODS: This retrospective study enrolled 52 adult hMMD patients between April 1995 and October 2010 from a single institute. Demographic data, clinical and radiologic characteristics, including hemodynamic status using single photon emission computed tomography (SPECT), and follow up data were obtained via a retrospective review of medical charts and imaging. Statistical analyses were performed to explore potential prognostic factors. RESULTS: Hemodynamic abnormality was identified in 44 (84.6%) patients. Subsequent revascularization surgery was performed in 22 (42.3%) patients. During a 58-month (median, range 3-160) follow-up assessment period, 17 showed subsequent stroke (hemorrhagic n=12, ischemic n=5, Actuarial stroke rate 5.8+/-1.4%/year). Recurrent hemorrhage was associated with decreased basal perfusion (HR 19.872; 95% CI=1.196-294.117) and omission of revascularization (10.218; 95%; CI=1.532-68.136). CONCLUSION: Decreased basal perfusion seems to be associated with recurrent bleeding. Revascularization might prevent recurrent stroke in hMMD by rectifying the perfusion abnormality. A larger-sized, controlled study is required to address this issue.


Assuntos
Adulto , Humanos , Hemorragia Cerebral , Revascularização Cerebral , Seguimentos , Hemodinâmica , Hemorragia , Doença de Moyamoya , Perfusão , Estudos Retrospectivos , Acidente Vascular Cerebral , Tomografia Computadorizada de Emissão de Fóton Único
4.
Artigo em Inglês | IMSEAR | ID: sea-165378

RESUMO

Cerebral amyloid angiopathy is a clinical picture which is commonly seen in elderly and progressing with the deposition of amyloid in the cerebral arteries without systemic amyloidosis. We report the first case in the literature, a 71 year-old patient having an association of cerebral vein thrombosis and cerebral amyloid angiopathy presenting with recurrent cerebral hemorrhages. The cause-and-result relationship of this association of cerebral vein thrombosis and cerebral amyloid angiopathy should be investigated.

5.
Journal of Korean Neurosurgical Society ; : 447-450, 2006.
Artigo em Inglês | WPRIM | ID: wpr-67808

RESUMO

Cerebral amyloid angiopathy(CAA) is characterized by the deposition of amyloid beta-protein in the walls of small to medium-sized arteries of the leptomeninges and cerebral cortex. While often asymptomatic, CAA can develop into intracerebral hemorrhage facilitated by arterial hypertension. We report the case of a 52-year-old man with CAA and arterial hypertension who developed recurrent cerebral hemorrhages on three different occasions and in multiple non-overlapping loci over a period of nine years. Based on our findings, we recommend brain biopsies for all patients undergoing evacuation of multiple recurrence or atypical pattern intracerebral hemorrhages.


Assuntos
Humanos , Pessoa de Meia-Idade , Amiloide , Peptídeos beta-Amiloides , Artérias , Biópsia , Encéfalo , Angiopatia Amiloide Cerebral , Córtex Cerebral , Hemorragia Cerebral , Hipertensão , Recidiva
6.
Journal of Practical Medicine ; : 36-39, 2005.
Artigo em Vietnamita | WPRIM | ID: wpr-5877

RESUMO

A study on 114 patients at the Mental Department and Emergency Department in the General Nghe An Hospital from Aug 2002 to Aug 2004 showed that: cerebral stroke is common disorder in neurology. Cerebral hemorrhages patients have some symptoms such as: conscious disorders (90.5%); headache (95.2%); encephalic infarction with hemiplegia 72.2%. Cerebral hemorrhages with sudden onset (76.2%), serious conscious disorder (71.4%), headache (66.7%), and vomiting (57.1%), orbicularis disorder (80.9%), meningitis syndrome (57.1%). Although encephalic infarction onset is more serious, its symptoms are much lower than cerebral hemorrhages. The average blood pressure in patients with cerebral hemorrhages is higher than that in patients with encephalic infarction. 87.7% patients have one lesion nest identified by computed tomography (CT) scanner, in which infarction-hemorrhagic lesion was 7%. The method has high value in differential diagnosis between cerebral hemorrhages and cerebral infarction with the sensitivity of diagnosis of cerebral hemorrhages was 88.8% and encephalic infarction was 90.9%, the overall accuracy was 93.7%. Because the SIRIRAJ grade is simple, easy to count and mainly based on questioning patients, so it should be applied widely for doctors at community centers without CT scanner.


Assuntos
Hemorragia Cerebral , Infarto Cerebral , Diagnóstico , Tomografia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA