Cerebrovascular diseases
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Cerebrovascular diseases · Jan 2017
Review Meta AnalysisHow Should We Lower Blood Pressure after Cerebral Hemorrhage? A Systematic Review and Meta-Analysis.
The optimal treatment of high blood pressure (BP) after acute intra-cerebral hemorrhage (ICH) is controversial. ⋯ The aim of the study was to evaluate the safety and efficacy of early intensive vs. conservative BP lowering treatment in patients with ICH. Randomized controlled trials with active and control groups receiving intensive and conservative BP lowering treatments were identified. The following outcomes were assessed: 3-month mortality and combined death or major disability, 24-h hematoma growth, early neurological deterioration, occurrence of hypotension, severe hypotension, and serious treatment-emergent adverse events. Five trials were included involving 4,350 participants, 2,162 and 2,188 for intensive and conservative treatment groups, respectively. The pooled risk ratio of 3-month death or major disability was 0.96 (0.91-1.01) and the weighted mean difference in absolute hematoma growth was -1.53 (95% CI -2.94 to -0.12) mL in the intensive compared to conservative BP-lowering. There were no differences across the treatments in the incidence rates of 3-month mortality, early neurological deterioration, hypotension, and treatment-related adverse effects other than renal events. Key Messages: The early intensive anti-hypertensive treatment was overall safe and reduced the hematoma expansion in patients presenting with acute-onset spontaneous ICH and high BP levels.
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Cerebrovascular diseases · Jan 2017
Review Meta AnalysisIs Regular Screening for Intracranial Aneurysm Necessary in Patients with Autosomal Dominant Polycystic Kidney Disease? A Systematic Review and Meta-analysis.
The prevalence of intracranial aneurysm in patients with autosomal dominant polycystic kidney disease (ADPKD) is higher than that among the general population. We performed a systematic review and meta-analysis on the prevalence and natural history of intracranial aneurysm among patients with ADPKD. ⋯ Screening for intracranial aneurysm is recommended in patients with ADPKD when there is a family history of haemorrhagic stroke or intracranial aneurysm and when they are from China, Japan or Europe (Germany, Poland). Based on existing data, regular imaging follow-up is not supported. High-quality, prospective studies are needed in the future.
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Cerebrovascular diseases · Jan 2017
Review Case ReportsA CARASIL Patient from Americas with Novel Mutation and Atypical Features: Case Presentation and Literature Review.
Reporting a novel mutation in the HTRA1 gene in a CARASIL patient from Americas. ⋯ We discovered a novel missense mutation (c.616G>A) associated with a phenotype of CARASIL. This is the first genetically backed case of CARASIL in the new world. The patient's craniofacial abnormalities, including asymmetry of the head, may be related to impaired modulation of transforming growth factor-β1, the result of loss of proteolytic activity of HTRA1. External capsules remained unaffected, despite findings of advanced changes in the rest of the cerebral white matter. Literature is briefly reviewed. The patient's history, neurological exam, neuroimaging, and genetic testing are included.
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Cerebrovascular diseases · Jan 2017
Multicenter StudyIs Reperfusion Useful in Ischaemic Stroke Patients Presenting with a Low National Institutes of Health Stroke Scale and a Proximal Large Vessel Occlusion of the Anterior Circulation?
In population-based studies, patients presenting with minor or mild stroke symptoms represent about two-thirds of stroke patients, and almost one-third of these patients are unable to ambulate independently at the time of discharge. Although mechanical thrombectomy (MT) has become the standard of care for acute ischaemic stroke with proximal large vessel occlusion (LVO) in the anterior circulation, the management of patients harbouring proximal occlusion and minor-to-mild stroke symptoms has not yet been determined by recent trials. The purpose of this study was to evaluate the impact of reperfusion on clinical outcome in low National Institutes of Health Stroke Scale (NIHSS) patients treated with MT. ⋯ Successful reperfusion is strongly associated with better functional outcome among patients with proximal LVO in the anterior circulation and minor-to-mild stroke symptoms. Randomized controlled studies are mandatory to assess the benefit of MT compared with optimal medical management in this subset of patients.
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Cerebrovascular diseases · Jan 2017
Morbidity after Hemorrhage in Children with Untreated Brain Arteriovenous Malformation.
Children with untreated brain arteriovenous malformations (bAVM) are at risk of encountering life-threatening hemorrhage very early in their lives. The primary aim of invasive treatment is to reduce unfavorable outcome associated with a bAVM rupture. A better understanding of the morbidity of bAVM hemorrhage might be helpful for weighing the risks of untreated bAVM and invasive treatment. Our aim was to assess the clinical outcome after bAVM rupture and identify features to predict severe hemorrhage in children. ⋯ Evaluating bAVM morbidity and morphology might be helpful for weighing the risks of untreated bAVM in pediatric patients.