Respiratory care
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Unplanned extubation (UE) is associated with adverse outcomes. The aim of the study was to compare the clinical outcomes in preterm infants who experienced at least one UE to those who did not experience any UE. ⋯ Infants who experienced UE had higher odds of spending longer time on mechanical ventilation and spent significantly more days in the hospital.
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Infection with SARS-CoV-2 in select individuals results in viral sepsis, pneumonia, and hypoxemic respiratory failure, collectively known as COVID-19. In the early months of the pandemic, the combination of novel disease presentation, enormous surges of critically ill patients, and severity of illness lent to early observations and pronouncements regarding COVID-19 that could not be scientifically validated owing to crisis circumstances. One of these was a phenomenon referred to as "happy hypoxia." Widely discussed in the lay press, it was thought to represent a novel and perplexing phenomenon: severe hypoxemia coupled with the absence of respiratory distress and dyspnea. ⋯ This narrative review examines silent hypoxemia during COVID-19 as well as hypotheses that viral infection of the central and peripheral nervous system may be implicated. Moreover, the credulous embrace of happy hypoxia and the novel hypotheses proposed to explain it has exposed significant misunderstandings among clinicians regarding the physiologic mechanisms governing both the control of breathing and the modulation of breathing sensations. Therefore, a substantial focus of this paper is to provide an in-depth review of these topics.
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Workforce development for the respiratory therapy (RT) profession is a growing concern. Upcoming staffing difficulties are expected due to retirement, attrition from the profession, and decreased enrollment in accredited RT programs nationwide. This study assessed respiratory therapists' perceptions of staffing needs and future trajectory of the RT profession. ⋯ This study indicated a consistent perception of understaffed work environments in respiratory care, and respondents expressed a perceived importance of remaining in the RT profession. This study also indicated support for raising the entry-level standard in RT and a desire for higher education to achieve professional growth and advancement.
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In the period immediately after birth, preterm infants are highly susceptible to lung injury. Ventilator-induced lung injury has been recognized as a major contributing factor for bronchopulmonary dysplasia (BPD) in preterm infants. Noninvasive respiratory support (NIRS) could decrease lung injury, and early respiratory support management might affect pulmonary outcomes. We conducted a study to evaluate the changes in early respiratory support management and their impact on respiratory outcome and complications of preterm infants in 3 different time periods over the last 13 years. ⋯ From 2007-2020, respiratory management was characterized by a marked reduction in invasive mechanical ventilation and an increase in the use of NIRS. Changes in early respiratory support management resulted in improved respiratory outcomes with a decrease in the overall incidence of BPD. It is likely that our aim to reduce lung injury by improving our respiratory management has contributed to a favorable outcome.
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The aim of this study was to define the level of peak inspiratory pressure (PIP) and mean airway pressure ([Formula: see text]) at which a pneumothorax is produced in an in vivo ARDS neonate model. In addition, we analyzed the hemodynamic response and cerebral parameters during the progressive increase of intrathoracic pressure. ⋯ A progressive increase of PEEP at a constant driving pressure did not increase severe adverse events at the range of pressures that we routinely use in neonates with ARDS. Asystole, pneumothorax, and cerebral compromise appeared at high intrathoracic ranges of pressure. Hemodynamics must be strictly monitored in all patients during the performance of lung recruitment maneuvers because hemodynamic deflections emerge early, at a range of pressures commonly used in ventilated neonates with ARDS.