Chest
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A database of normative quantitative measures of regional thoracic ventilatory dynamics, which is essential to understanding better thoracic growth and function in children, does not exist. ⋯ Normal right and left ventilatory volume components have considerable asymmetry in morphologic features and dynamics and change with age. Chest wall and diaphragm contributions vary in a likewise manner. Thoracic QdMRI can provide quantitative data to characterize the regional function and growth of the thorax as it relates to ventilation.
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Observational Study
Effectiveness of proton pump inhibitors in idiopathic pulmonary fibrosis: a population-based cohort study.
Gastroesophageal reflux disease is a common comorbidity in idiopathic pulmonary fibrosis (IPF) and may contribute to its progression. Anti-acid therapy, such as proton pump inhibitors (PPIs), has been considered as a potential treatment option for IPF. The evidence for this treatment comes from several observational studies affected by time-related bias. ⋯ PPI use was not associated with lower mortality or hospitalization incidence in this large study conducted among patients with IPF within a real-world setting of clinical practice and designed to avoid the time-related biases affecting previous studies. PPIs may not be as beneficial in treating IPF as suggested by some studies and conditionally recommended in treatment guidelines.
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The coronavirus disease 2019 (COVID-19) pandemic has severely affected ICUs and critical care health-care providers (HCPs) worldwide. ⋯ Our findings demonstrate variability in ICU resource availability and use worldwide. The high prevalence of provider burnout and its association with reported insufficient resources and poor communication from supervisors suggest a need for targeted interventions to support HCPs on the front lines.
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Observational Study
Central sleep apnea predicts pulmonary complications after cardiac surgery.
Postoperative major pulmonary complications (MPCs) continue to be leading causes of increased morbidity and death after cardiac surgery. Although various risk factors have been identified, reports on the association between sleep-disordered breathing (SDB) and postoperative MPCs remain inconclusive. ⋯ ClinicalTrials.gov identifier NCT02877745.
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A 79-year-old man with medical history of atrial fibrillation and esophageal cancer status post trans-hiatal esophageal resection and chemotherapy presented with altered mental status after outpatient esophagogastroduodenoscopy (EGD). One month before presentation, the patient was seen at another hospital with severe anemia and melena requiring transfusion of multiple units of RBCs. No endoscopy was performed during that admission, but his anticoagulation was held. ⋯ His esophagogastroduodenoscopy demonstrated an intact esophagogastric anastomosis as well as two gastric ulcers with no stigmata of recent bleeding. The patient was discharged to home in good condition with normal mental status. Several hours later, he developed a deteriorating level of consciousness, prompting presentation to the hospital.