Chest
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Pulmonary exacerbations in cystic fibrosis are characterized by airway inflammation and may cause irreversible lung damage. Early identification of such exacerbations may facilitate early initiation of treatment, thereby potentially reducing long-term morbidity. ⋯ Inflammatory markers in BAL fluid are significant predictors of pulmonary exacerbations in young children with cystic fibrosis. The development of noninvasive measures of lung inflammation may facilitate routine surveillance of cystic fibrosis.
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Accurate diagnosis and staging are crucial to ensure uniform allocation to the optimal treatment methods for non-small cell lung cancer (NSCLC) patients, but may differ among multidisciplinary tumor boards (MDTs). Discordance between clinical and pathologic TNM stage is particularly important for patients with locally advanced NSCLC (stage IIIA) because it may influence their chance of allocation to curative-intent treatment. We therefore aimed to study agreement on staging and treatment to gain insight into MDT decision-making. ⋯ This study demonstrated high variation in staging and treatment of patients with stage IIIA NSCLC among MDTs in different hospitals. Although some variation may be unavoidable in these challenging patients, we should strive for more uniformity.
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European Society of Cardiology (ESC) and European Respiratory Society (ERS) guidelines include thermodilution cardiac index (TDCI) and mixed venous oxygen saturation (SvO2) as two of the three hemodynamic determinations used in risk assessment of patients with pulmonary arterial hypertension (PAH). SvO2 may be a better measurement than TDCI to assess prognosis in patients with either idiopathic or heritable PAH. ⋯ When using the cutoffs proposed by the ESC/ERS guidelines, we noted poor concordance in risk score allocation between TDCI and SvO2. In patients with idiopathic or heritable PAH, SvO2 measurements are superior to TDCI in predicting long-term mortality.
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Decisions about lung cancer screening are inherently complex and create a need for methods to convey the risks and benefits of screening to patients. ⋯ PROSPERO 2018 CRD4201874814.
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Secondary spontaneous pneumothorax (SSP) is defined as a pneumothorax presenting as a complication of underlying lung disease. Due to the high recurrence rate and the possibility of life-threatening complications, same-admission recurrence prophylaxis (SARP) following the first occurrence of SSP is recommended by many experts. The rate of SARP in SSP admissions has not been reported. ⋯ The rate of SARP in SSP admissions was 33.73% in the United States in 2016 and 2017. SARP was associated with lower mortality, all-cause readmission, and pneumothorax recurrence in SSP admissions.