Respiratory care
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The global population is aging, and the proportion of elderly patients admitted to Intensive Care Units (ICUs) is increasing. In this scenario, achieving a balance between judicious utilization of a limited and high-cost resource and providing optimal intensity of care presents a challenge, given that in very elderly patients, the value of ICU care is uncertain. The aim of our study is to evaluate the survival of older patients admitted to ICU who require mechanical ventilation (MV) at different levels of treatment intensity. ⋯ Our data indicate that in older subjects using MV, higher intensity of treatment does not seem to translate into a survival benefit. This finding highlights the importance of considering individualized treatment plans for elderly patients in the ICU.
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ICU patients are weaned from sedation and mechanical ventilation through spontaneous awakening trials (SATs) and spontaneous breathing trials (SBTs). Weaning can be distressing for patients and their families. Family-led coaching could reassure patients and reduce stress for families by engaging them in patient care. This study developed and piloted a family-led coaching tool to support patients undergoing SATs/SBTs. ⋯ Family-led coaching of patients during SATs/SBTs appears to be feasible, favorably perceived by families and clinicians, and potentially associated with lower family anxiety.
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Training in mechanical ventilation is a key goal in critical care fellowship education. Web-based simulators offer a cost-effective and readily available alternative to traditional on-site simulators. However, it is unclear how effective they are as teaching tools. In this study, we evaluated the test scores of fellows who underwent mechanical ventilation training by using a web-based simulator compared with fellows who used an on-site simulator during a mechanical ventilation course. ⋯ In the education of first-year critical care fellows on mechanical ventilation waveform analysis, a web-based mechanical ventilation simulator was non-inferior to a traditional on-site mechanical ventilation simulator.
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Recruitment maneuvers are used in patients with ARDS to enhance oxygenation and lung mechanics. Heterogeneous lung and chest-wall mechanics lead to unpredictable transpulmonary pressures and could impact recruitment maneuver success. Tailoring care based on individualized transpulmonary pressure might optimize recruitment, preventing overdistention. This study aimed to identify the optimal transpulmonary pressure for effective recruitment and to explore its association with baseline characteristics. ⋯ Higher end-recruitment transpulmonary pressure increases the volume of recruitment but raises the risk of overdistention, providing the rationale for transpulmonary pressure to be used as a clinical target. Predictors, for example, body mass index, could guide recruitment maneuver individualization to balance adequate volume gain with overdistention.
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The 2014 American Academy of Pediatrics recommendation for CPAP as an alternative to mechanical ventilation for treatment of neonatal respiratory distress prompted a rapid shift to noninvasive ventilation (NIV). Since most patients receive nasal bubble CPAP (a form of NIV), a concomitant increase in nasal pressure injuries followed. This prospective observational study aims to develop strategies to reduce nasal mask pressure injury in neonates by 1.) quantifying CPAP mask-interface pressure and 2.) assessing placement variability. ⋯ This study developed a modified pressure sensor for quantifying the pressure exerted by a nasal mask on facial skin. Maximum pressures were higher than those previously reported. Inter-individual differences were present in both quantitative and qualitative measures of pressure. Reduction of NIV-associated pressure injuries may be achieved through NIV fixation technique training and improved nasal mask stability and size increments.