Cerebrovascular diseases
-
Cerebrovascular diseases · Jan 2017
Observational StudyNeutrophil-to-Lymphocyte Ratio Is an Independent Predictor for In-Hospital Mortality in Spontaneous Intracerebral Hemorrhage.
Stroke-associated immunosuppression and inflammation are increasingly recognized as factors that trigger infections and thus, potentially influence the outcome after stroke. Several studies demonstrated that elevated neutrophil-to-lymphocyte ratio (NLR) is a significant predictor of adverse outcomes in patients with ischemic stroke. However, little is known about the impact of NLR on short-term mortality in intracerebral hemorrhage (ICH). ⋯ NLR represents an independent parameter associated with increased mortality in ICH patients. Stroke physicians should focus intensely on patients with increased NLR, as these patients appear to represent a population at risk for infectious complications and increased short-mortality. Whether these patients with elevated NLR may benefit from a close monitoring and specially designed therapies should be investigated in future studies.
-
Cerebrovascular diseases · Jan 2017
Multicenter Study Observational StudyTracheostomy, Extubation, Reintubation: Airway Management Decisions in Intubated Stroke Patients.
Both delayed and premature extubation increase complication rate, the need for tracheostomy (TT), the duration of intensive care unit stay, and mortality. In this study, we therefore investigated factors associated with primary TT and predictors for extubation failure (EF) in a sample of severely affected ventilated stroke patients. ⋯ Airway management decisions in intubated stroke patients represent a clinical challenge. Classical weaning criteria and parameters reflecting the patient's state of consciousness are not reliably predictive of extubation success. Criteria more closely related to airway safety and secretion handling may provide the most relevant information and should therefore be assessed by specific clinical scoring systems.
-
Cerebrovascular diseases · Jan 2017
Comparative StudyReliability, Reproducibility and Prognostic Accuracy of the Alberta Stroke Program Early CT Score on CT Perfusion and Non-Contrast CT in Hyperacute Stroke.
Alberta Stroke Program Early CT Score (ASPECTS) assesses early ischemic change on non-contrast CT (NCCT). We hypothesised that assessing ASPECTS regions on CT Perfusion (CTP) rather than NCCT would improve inter-rater agreement and prognostic accuracy, particularly in patients presenting early after stroke onset. ⋯ CTP can improve reliability when assessing the extent of ischemic changes, particularly in patients imaged early after stroke onset.
-
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.
-
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.