26 research outputs found

    Rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART): Study protocol for a randomized controlled trial

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    Background: Acute respiratory distress syndrome (ARDS) is associated with high in-hospital mortality. Alveolar recruitment followed by ventilation at optimal titrated PEEP may reduce ventilator-induced lung injury and improve oxygenation in patients with ARDS, but the effects on mortality and other clinical outcomes remain unknown. This article reports the rationale, study design, and analysis plan of the Alveolar Recruitment for ARDS Trial (ART). Methods/Design: ART is a pragmatic, multicenter, randomized (concealed), controlled trial, which aims to determine if maximum stepwise alveolar recruitment associated with PEEP titration is able to increase 28-day survival in patients with ARDS compared to conventional treatment (ARDSNet strategy). We will enroll adult patients with ARDS of less than 72 h duration. The intervention group will receive an alveolar recruitment maneuver, with stepwise increases of PEEP achieving 45 cmH(2)O and peak pressure of 60 cmH2O, followed by ventilation with optimal PEEP titrated according to the static compliance of the respiratory system. In the control group, mechanical ventilation will follow a conventional protocol (ARDSNet). In both groups, we will use controlled volume mode with low tidal volumes (4 to 6 mL/kg of predicted body weight) and targeting plateau pressure <= 30 cmH2O. The primary outcome is 28-day survival, and the secondary outcomes are: length of ICU stay; length of hospital stay; pneumothorax requiring chest tube during first 7 days; barotrauma during first 7 days; mechanical ventilation-free days from days 1 to 28; ICU, in-hospital, and 6-month survival. ART is an event-guided trial planned to last until 520 events (deaths within 28 days) are observed. These events allow detection of a hazard ratio of 0.75, with 90% power and two-tailed type I error of 5%. All analysis will follow the intention-to-treat principle. Discussion: If the ART strategy with maximum recruitment and PEEP titration improves 28-day survival, this will represent a notable advance to the care of ARDS patients. Conversely, if the ART strategy is similar or inferior to the current evidence-based strategy (ARDSNet), this should also change current practice as many institutions routinely employ recruitment maneuvers and set PEEP levels according to some titration method.Hospital do Coracao (HCor) as part of the Program 'Hospitais de Excelencia a Servico do SUS (PROADI-SUS)'Brazilian Ministry of Healt

    The ASEAN Developmental Divide and the Initiative for ASEAN Integration

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    ASEAN (Rises to The Challenge)

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    The ASEAN Charter: An Opportunity Not to Be Missed

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    En noviembre de 2004, los líderes de la Asociación de Naciones del Sudeste Asiático decidieron ¿trabajar hacia el desarrollo de una Carta de ASEAN¿. La formulación de una Carta proporciona una oportunidad de incalculable valor, no sólo para otorgar con fines prácticos personalidad jurídica a ASEAN. Es, sobre todo, una oportunidad para dar sustancia a los propósitos más elevados y fundamentales de ASEAN, como fueron establecidos en la fundación de la asociación en 1967 y se han desarrollado a lo largo de los años. Es una oportunidad para dar a ASEAN la capacidad de trabajar por y conseguir más eficazmente estos propósitos

    The ASEAN Charter: An Opportunity Not to Be Missed

    No full text
    En noviembre de 2004, los líderes de la Asociación de Naciones del Sudeste Asiático decidieron “trabajar hacia el desarrollo de una Carta de ASEAN”. La formulación de una Carta proporciona una oportunidad de incalculable valor, no sólo para otorgar con fines prácticos personalidad jurídica a ASEAN. Es, sobre todo, una oportunidad para dar sustancia a los propósitos más elevados y fundamentales de ASEAN, como fueron establecidos en la fundación de la asociación en 1967 y se han desarrollado a lo largo de los años. Es una oportunidad para dar a ASEAN la capacidad de trabajar por y conseguir más eficazmente estos propósitos

    Regional integration in Europe and in Asia

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    Will there be a new ASEAN in the 21st century?

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