Search results for "ARDS"
showing 10 items of 1705 documents
Multi-laboratory experiment PME11 for the standardization of phosphoproteome analysis
2022
6 p.-2 fig.-2 tab.
Alignment between standardized assessments and academic standards : the case of the Saber Mathematics Test in Colombia
2013
Resumen basado en el de la publicación Título, resumen y palabras clave en español e inglés Disponible la versión en inglés Análisis del concepto de alineación presentando los resultados de un estudio que examina el grado de alineación entre una evaluación estandarizada de matemáticas y unos estándares académicos. La alineación se examina usando el modelo de Webb y los resultados sugieren que el grado de alineación entre las evaluaciones estandarizadas y los estándares académicos no es el más adecuado y por lo tanto los resultados se deben interpretar con mucha cautela y se debe poner mucho cuidado con el tipo de decisiones que se toman con base en los resultados. ESP
Building dynamic balanced scorecards to enhance strategy design and planning in public utilities. Key-findings from a project in a city water company
2006
Increasing complexity and uncertainty of both business internal and external variables determines a growing need for prompt and accurate information. On this concern, in the last decade, there has been an increasing effort to provide public utilities with tools aimed to support decision makers in planning and control, by taking into account not only operational but also strategic issues. Among them, for 1instance, customer satisfaction, internal business process efficiency, business image, and bargaining power against other counterparts (e.g. the municipal administration). Often, however, such an effort has been oriented to generate a large volume of data, only focused on financial indicato…
The association between board gender diversity and financial reporting quality, corporate performance and corporate social responsibility disclosure …
2017
Purpose (mandatory) Companies, politicians, the mass media, legislators, scholars and society in general have shown a growing interest in how board gender diversity affects a firm’s decisions. This concept has been developed because some nations have introduced voluntary policies to regulate and increase the proportion of female directors on corporate boards. Thus, the aim of this study is to review previous research based on board gender diversity as a corporate governance mechanism and its effect on some firms’ business decisions: Financial reporting quality (FRQ), firm performance and corporate social responsibility (CSR) reporting. Design/methodology/approach (mandatory) We focus on age…
Nordic Cooperation in the Nuclear Safety Sector: High, Low, or Differentiated Integration?
2020
Nordic cooperation has been depicted as eroding due to the increased importance of EU-related cooperation and integration. However, scholars propose that longstanding Nordic networks, grounded in professions and located in the state administration, may prove to be more robust toward external changes. This article discusses this proposal by looking at Nordic cooperation between the national radiation protection and nuclear safety authorities in Iceland, Denmark, Norway, Sweden, and Finland. The article maps behavioural perceptions of agency staff based on a dataset of 37 interviews to illustrate if the cooperation between the Nordic authorities is characterized by high integration, low integ…
Outcome of acute hypoxaemic respiratory failure: insights from the LUNG SAFE Study
2020
BackgroundCurrent incidence and outcome of patients with acute hypoxaemic respiratory failure requiring mechanical ventilation in the intensive care unit (ICU) are unknown, especially for patients not meeting criteria for acute respiratory distress syndrome (ARDS).MethodsAn international, multicentre, prospective cohort study of patients presenting with hypoxaemia early in the course of mechanical ventilation, conducted during four consecutive weeks in the winter of 2014 in 459 ICUs from 50 countries (LUNG SAFE). Patients were enrolled with arterial oxygen tension/inspiratory oxygen fraction ratio ≤300 mmHg, new pulmonary infiltrates and need for mechanical ventilation with a positive end-e…
Sigh in Patients With Acute Hypoxemic Respiratory Failure and ARDS
2021
Background Sigh is a cyclic brief recruitment maneuver: previous physiologic studies showed that its use could be an interesting addition to pressure support ventilation to improve lung elastance, decrease regional heterogeneity, and increase release of surfactant. Research Question Is the clinical application of sigh during pressure support ventilation (PSV) feasible? Study Design and Methods We conducted a multicenter noninferiority randomized clinical trial on adult intubated patients with acute hypoxemic respiratory failure or ARDS undergoing PSV. Patients were randomized to the no-sigh group and treated by PSV alone, or to the sigh group, treated by PSV plus sigh (increase in airway pr…
Inspiratory Effort and Respiratory Mechanics in Patients with Acute Exacerbation of Idiopathic Pulmonary fibrosis: A Preliminary Matched Control Stud…
2022
Background: Patients with acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF) may experience severe acute respiratory failure, even requiring ventilatory assistance. Physiological data on lung mechanics during these events are lacking. Methods: Patients with AE-IPF admitted to Respiratory Intensive Care Unit to receive non-invasive ventilation (NIV) were retrospectively analyzed. Esophageal pressure swing (ΔPes) and respiratory mechanics before and after 2 hours of NIV were collected as primary outcome. The correlation between positive end-expiratory pressure (PEEP) levels and changes of in dynamic compliance (dynCRS) and PaO2/FiO2 ratio was assessed. Further, an exploratory compar…
Retrograde in situ versus antegrade pulmonary preservation in clinical lung transplantation: a single-centre experience.
2014
OBJECTIVE Experimental and clinical studies have indicated a beneficial effect of retrograde lung preservation on post-transplant results. Accordingly, we conducted a non-randomized trial. METHODS A total of 209 consecutive recipients transplanted with low-potassium dextrane (LPD)-preserved lungs were eligible for analysis. Antegrade lung preservation (AP) was performed in 173 patients and retrograde in situ perfusion (RP) in 36 patients using low-potassium dextrane solution in all cases. The prostacycline was added to preservation solution. RESULTS The main donor, graft and recipient characteristics did not differ significantly between groups. There was a beneficial trend toward improved o…
Dexamethasone treatment for the acute respiratory distress syndrome: a multicentre, randomised controlled trial
2020
Background There is no proven specific pharmacological treatment for patients with the acute respiratory distress syndrome (ARDS). The efficacy of corticosteroids in ARDS remains controversial. We aimed to assess the effects of dexamethasone in ARDS, which might change pulmonary and systemic inflammation and result in a decrease in duration of mechanical ventilation and mortality. Methods We did a multicentre, randomised controlled trial in a network of 17 intensive care units (ICUs) in teaching hospitals across Spain in patients with established moderate-to-severe ARDS (defined by a ratio of partial pressure of arterial oxygen to the fraction of inspired oxygen of 200 mm Hg or less assesse…