Articles: mechanical-ventilation.
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Pediatr Crit Care Me · Mar 2023
Observational StudyInter-Rater Reliability of Delirium Screening of Infants in the Cardiac ICU: A Prospective, Observational Study.
To determine the inter-rater reliability (IRR) of the Cornell Assessment for Pediatric Delirium (CAP-D) in infants admitted to a cardiac ICU (CVICU) and to explore the impact of younger age and mechanical ventilation on IRR. ⋯ In the youngest, most vulnerable infants admitted to the CVICU, further evaluation of the CAP-D tool is needed.
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Observational Study
Ventilatory ratio, dead space, and venous admixture in acute respiratory distress syndrome.
Ventilatory ratio (VR) has been proposed as an alternative approach to estimate physiological dead space. However, the absolute value of VR, at constant dead space, might be affected by venous admixture and CO2 volume expired per minute (VCO2). ⋯ VR is a useful aggregate variable associated with outcome, but variables not associated with ventilation (VCO2 and venous admixture) strongly contribute to the high values of VR seen in patients with severe illness.
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Pediatric extubation failure is associated with morbidity and mortality. The most common cause is upper-airway obstruction. Subglottic edema is common, but upper-airway obstruction can occur from the oral cavity to the trachea. Dichotomous categorization of extubation failure as airway versus non-airway may help identify risk factors as well as strategies that translate to lower extubation failure rates. ⋯ Airway extubation failure prevalence was 1.5 times higher than non-airway failure. Potential risk factors for airway failure were identified. These findings are hypothesis generating for future study focused on key evidence gaps and pragmatic bedside application.
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To evaluate whether intraoperative ventilation using lower driving pressure decreases the risk of nonhome discharge. ⋯ Intraoperative ventilation maintaining lower driving pressure was associated with a lower risk of nonhome discharge, which can be partially explained by lowered rates of postoperative respiratory failure. Future randomized controlled trials should target driving pressure as a potential intervention to decrease nonhome discharge.
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A 37-year-old man attended a medical clinic at the confluence of the Appalachian and the St. Lawrence Valley after 2 weeks of coughing greenish sputum and progressive dyspnea on exertion. In addition, he reported fatigue, fevers, and chills. ⋯ He returned to the emergency room 1 week later with mild hypoxemia, persisting fever, and a chest radiography consistent with lobar pneumonia. The patient was admitted to his local community hospital, and broad-spectrum antibiotics were added to the regimen. Unfortunately, his condition deteriorated over the following week, and he experienced hypoxic respiratory failure for which he required mechanical ventilation before his transfer to our medical center.