These reports suggest that the biological characteristics of acute SCI may be recreated in a comprehensive, safe and effective manner.

The direct hospital costs of incident ICH and IS in Argentina are substantial and primarily driven by stroke severity, in-hospital complications and clinical outcomes. With the expected increase in the incidence of stroke over the coming decades, these results emphasize the need for effective preventive and acute medical care.

ObjectiveTo establish the prevalence of delirium in a general intensive care unit and to identify associated factors, clinical expression and the influence on outcomes.MethodsThis was a prospective cohort study in a medical surgical intensive care unit. The Richmond Agitation-Sedation Scale and Confusion Assessment Method for the Intensive Care Unit were used daily to identify delirium in mechanically ventilated patients.ResultsIn this series, delirium prevalence was 80% (N = 184 delirious patients out of 230 patients). The number of patients according to delirium psychomotor subtypes was as follows: 11 hyperactive patients (6%), 9 hypoactive patients (5%) and 160 mixed patients (89%). Multiple logistic regression modeling using delirium as the dependent outcome variable (to study the risk factors for delirium) revealed that age > 65 years, history of alcohol consumption, and number of mechanical ventilation days were independent variables associated with the development of delirium. The multiple logistic regression model using hospital mortality as the dependent outcome variable (to study the risk factors for death) showed that severity of illness, according to the Acute Physiology and Chronic Health Evaluation II, mechanical ventilation for more than 7 days, and sedation days were all independent predictors for excess hospital mortality.ConclusionThis Latin American prospective cohort investigation confirmed specific factors important for the development of delirium and the outcome of death among general intensive care unit patients. In both analyses, we found that the duration of mechanical ventilation was a predictor of untoward outcomes.

BACKGROUND: The roles of high-flow nasal cannula (HFNC) and CPAP in coronavirus disease 2019 (COVID-19) are controversial. The objective of the study was to evaluate the impact of the application of a noninvasive respiratory support algorithm on clinical outcomes in subjects with COVID-19 and with acute respiratory failure. METHODS: We performed a singlecenter prospective observational study of subjects with respiratory failure from COVID-19 managed with HFNC and with CPAP plus HFNC (combined therapy). The main outcome was the intubation rate, which defined failure of therapy. We also analyzed the role of the ROX index ([S pO 2 /F IO 2 ]/breathing frequency) to predict the need for intubation. RESULTS: From June to December 2020, 113 subjects with COVID-19 respiratory failure were admitted to our respiratory intermediate care unit. HFNC was applied in 65 subjects (57.52%) and combined therapy in 48 subjects (42.47%). A total of 83 subjects (73.45%) were successfully treated with noninvasive respiratory support. The intubation rate was 26.54%, and the overall mortality rate was 14.15%. The mortality rate in subjects who were intubated was 55.2%. An ROX index of 6.28 at 12 h predicted noninvasive respiratory support failure, with 97.6% sensitivity and 51.8% specificity. CONCLUSIONS: Data from our cohort managed in a respiratory intermediate care unit showed that combined noninvasive respiratory support was feasible, with favorable outcomes. Further prospective studies are required.

Neurotrauma is a major public health problem. The incidence varies from 67 to 317 per 100,000 and mortality rates are in the range of near 1% for minor injury, 18% for mild injury, and 48% for severe head injury. It is the main cause of death and disability in people under 40 years old. Several problems appear when outcome measurements, rehabilitation programs and treatment options are considered. In order to solve these problems a worldwide campaign is outlined. It focuses on epidemiology, prevention, education, treatment, rehabilitation, social re-insertion, and outcome measurements. The goals of such a program are to take into account realities in both developed and developing countries, to develop worldwide acceptable programs and guidelines, and to test those guidelines and programs and diminish mortality and morbidity, improving quality of life. We describe the concept of Centers of Excellence and an educational program, Advanced Brain Life Support. Such a program is a moral obligation because mortality and morbidity tend to decrease in Centers of Excellence.