Chest
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Multicenter Study Comparative Study
Understanding cardiopulmonary resuscitation decision making: perspectives of seriously ill hospitalized patients and family members.
To improve communication and decision making related to cardiopulmonary resuscitation (CPR), a greater understanding of the perspectives of hospitalized patients with advanced diseases and their family members are needed. ⋯ Seriously ill hospitalized patients have poor knowledge about CPR, and variable preferences for deliberation and their role in the decision-making process regarding their treatment. Strategies that improve understanding of CPR and foster discussions that involve patients, family members, and physicians in the decision-making process may improve the quantity and quality of communication and decision making about CPR.
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To determine whether nonoperative management can be applied to iatrogenic postintubation tracheobronchial rupture (TBR). ⋯ We conclude that conservative nonoperative therapy should be considered in patients with postintubation TBR who are breathing spontaneously, or when extubation is scheduled within 24 h from the time of diagnosis, or when continued ventilation is required to treat an underlying respiratory status. Surgical repair should be reserved for cases in which NIV or bridging the lesion is technically not feasible.
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Despite the high prevalence of chest trauma and its high morbidity, lung contusion (LC) often remains undiagnosed in the emergency department (ED). The present study investigates the possible clinical applicability of chest ultrasonography for the diagnosis of LC in the ED in comparison to radiography and CT. ⋯ Chest ultrasonography can accurately detect LC in blunt trauma victims, in comparison to CT scan.
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Comparative Study
Systemic inflammation in patients with COPD and pulmonary hypertension.
COPD is a systemic disorder that is associated with increases of inflammatory proteins in systemic circulation. However, no data on the potential role of systemic inflammation in pulmonary hypertension secondary to COPD are available. Therefore, our aim was to investigate the degree of systemic inflammation reflected by circulatory levels of C-reactive protein (CRP), tumor-necrosis factor (TNF)-alpha, and interleukin (IL)-6 in COPD patients with and without pulmonary hypertension. ⋯ We conclude that increases in Ppa in patients with COPD are associated with higher serum levels of CRP and TNF-alpha, raising the possibility of a pathogenetic role for low-grade systemic inflammation in the pathogenesis of pulmonary hypertension in COPD patients.
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To compare the rates of emergency department (ED) visits, hospitalizations, hospital days, and outpatient clinic visits for asthma among children in two ethnic minority groups that are disproportionately affected by asthma (Puerto Ricans and African Americans). ⋯ Puerto Rican children had more severe asthma but were less likely than African-American children to have prolonged hospitalizations for asthma. This finding may be due to the frequent clinic visits for asthma made by Puerto Rican children. Further research is needed to understand the cultural factors that contribute to different approaches to health-care utilization among ethnic minorities.