查看更多>>摘要:Background: Evidence from sources outside the typical clinical research setting, such as a real-world setting, may complement evidence from randomised controlled trials (RCTs). The aim of the present study was to carry out a meta-analysis of available real-world evidence that focused on the efficacy and safety of endovascular treatment in patients with wake-up stroke (WUS) or daytime unwitnessed stroke (DUS) compared to that in patients treated <= 6 h after the onset of an ischemic stroke. Methods: Data mining was conducted on 1 May 2021 from PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials Cochrane Library. The study reviewed all published that assessed the effect of endovascular treatment in WUS and DUS compared to that received by patients with ischemic stroke. Relevant data were extracted and the narrative was reviewed and analysed. The results were expressed as odds ratios (ORs) with 95% confidence intervals (CIs). Findings: The meta-analysis showed no significant differences between the two groups in the rates of functional independence (OR, 0.81; 95% CI, 0.65-1.02; P = 0.07), symptomatic intracerebral haemorrhage (OR, 0.86; 95% CI, 0.57-1.30; P = 0.470), and all-cause mortality (OR, 0.92; 95% CI, 0.73-1.16; P = 0.50). There was also no heterogeneity between the trials. Conclusion: The pooled analysis provided evidence to support the use of endovascular treatment in WUS and DUS with favourable perfusion imaging. The meta-analysis confirmed the main findings of RCTs of endovascular treatment in WUS and DUS in a real-world setting and therefore strengthens the validity of this treatment strategy.
查看更多>>摘要:Introduction: Patients with spontaneous intracerebral hemorrhage (SICH) face the worse functional and vital prognosis among all stroke subtypes. In cases of severe SICH, therapeutic inertia or nihilism complicates meaningful identification of outcome predictors. Therefore, we sought to investigate clinic-radiological and process of care predictors of short-term mortality in patients with mild to moderate SICH. Patients and methods: Observational retrospective community representative consecutive case series of patients from Algarve, southern Portugal. Logistic regression was used to identify predictors of short-term (30-day) death. Results: Mortality was 23.9% (111/464). Most important predictors of death were unconsciousness at admission (OR = 12.392, 95% CI = 3.816-40.241, p < 0.001), hospital arrival > 6 h after stroke onset (OR = 2.842, 95% CI = 1.380-5.852, p =.005), hematoma volume > 30 cc/cm3 (OR = 3.295, 95% CI 0 1.561-6.953, p =.002), intraventricular extension (OR = 2.885, 95% CI = 1.457-5.712, p =.002) and > 24 h in the Emergency Department (OR =19.675, 95% CI = 3.682-34.125, p =.009). Stroke Unit (SU) admission reduced the likelihood of death (OR = 0.293, 95% CI = 0.137-0.682, p =.002). Conclusion: The observed mortality is high. Apart from the traditional clinic-radiological factors, in mild to moderate SICH, process of care related factors have strong impact on mortality. These results highlight the need of continuous improvement of SICH care to improve the prognosis.
查看更多>>摘要:Coronavirus disease 2019 (COVID-19), a disease caused by the novel betacoronavirus SARS-COV-2, has become a global pandemic threat. SARS-COV-2 is structurally similar to SARS-COV, and both bind to the angiotensinconverting enzyme 2 (ACE2) receptor to enter human cells. While patients typically present with fever, shortness of breath, sore throat, and cough, in some cases neurologic manifestations occur due to both direct and indirect involvement of the nervous system. Case reports include anosmia, ageusia, central respiratory failure, stroke, acute necrotizing hemorrhagic encephalopathy, toxic-metabolic encephalopathy, headache, myalgia, myelitis, ataxia, and various neuropsychiatric manifestations. Some patients with COVID-19 may present with concurrent acute neuromuscular syndromes such as myasthenic crisis (MC), Guillain-Barre ' syndrome (GBS) and idiopathic inflammatory myopathies (IIM); these conditions coupled with respiratory failure could trigger a life threatening condition. Here, we review the current state of knowledge on acute neuromuscular syndromes with respiratory failure related to COVID-19 infection in an attempt to clarify and to manage the muscle dysfunction overlapping SARS-COV-2 infection.