The Pulmonary Arterial Hypertension-Symptoms and Impact questionnaire has good psychometric properties and can be administered in clinical practice.
The "egg-and-banana" sign is a valid computed tomography marker of pulmonary hypertension.
Lung ultrasound was more effective in diagnosing pediatric community-acquired pneumonia than chest radiography.
Infant pulmonary function testing detected 3 distinct phenotypes in severe bronchopulmonary dysplasia.
D-dimer test adjustment based on pretest probability results may be a safe option to reduce the need for imaging during evaluation for pulmonary embolism.
Portable sleep monitoring may accurately diagnose sleep apnea in patients who are hospitalized with heart failure.
PHQ-9 and PHQ-2 show factorial validity, invariance, and reliability for measuring depression in patients with chronic obstructive pulmonary disease.
Emerging guidelines for diagnosing and treating asthma COPD overlap syndrome will help clinicians better manage patients and prevent serious adverse effects.
Low-dose computed tomography may assist clinicians in modifying diagnosis of elderly patients who are admitted with suspected pneumonia.
Experts in interstitial lung disease identified 18 items of importance for diagnosing chronic hypersensitivity pneumonitis.
Ischemic heart disease and kidney dysfunction were identified as 2 comorbidities that may affect outcomes in idiopathic pulmonary arterial hypertension.
Researchers developed an algorithmic approach to diagnosing lung cavitary diseases.
Greater Pi10 was associated with incident spirometry-defined chronic obstructive pulmonary disease in a general population-based sample without clinical lung disease.
N-terminal-pro brain natriuretic peptide may be a useful biomarker for both mortality and respiratory exacerbations in pediatric patients with pulmonary hypertension.
Peak flow meter, microspirometry are optimal, with full spirometry for positive results.
Differences in serum inflammatory markers may exist between patients with community-acquired pneumonia who present within the first 48 hours of symptom onset vs those who present later.
Further research on rapid tests is warranted, as industry-sponsored research tends to favor the industry's product and affects how physicians practice medicine.
The hemodynamic parameters predict mortality and cardiac hospitalization in patients with heart failure with preserved ejection fraction.
Adults with community-acquired pneumonia that is visualized on CT scan but not on concurrent chest radiograph have similar pathogens, disease severity, and outcomes as patients who had pneumonia confirmed via chest radiograph.
Interventional reduction of the angiopoietin-1/angiopoietin-2 ratio may provide therapeutic perspective for prevention of acute lung injury in pneumonia.
A routine chest radiograph after ultrasound-guided central venous catheter insertion is now considered costly and unnecessary.
Patients with pulmonary arterial hypertension may be better identified through a claims-based algorithm that includes ICD-9-CM codes, specific pulmonary arterial hypertension medications, echocardiography, and right heart catheterization.
The Clinical COPD Questionnaire cutoff point of 1.4 demonstrated a better agreement with other COPD measures in patients with more symptomatic disease.
Patients with chronic obstructive pulmonary disease with 5% emphysema based on thoracic computed tomography (CT) imaging may be at a greater risk for poor outcomes.
An integrated proteomic classifier accurately identified benign lung nodules when used in patients with a pretest probability of malignancy ≤50%.
Spirometry may be underused for the diagnosis and monitoring of asthma in the primary care setting.
Fractional exhaled nitric oxide, periostin, and eosinophils may help identify patients at increased risk for severe asthma exacerbations, according to a post hoc analysis of a phase 2b trial on dupilumab.
Children who had both parental and sibling asthma in their families had an increased risk for asthma.
Peak circulatory power offers greater value than peak oxygen uptake and ventilation in predicting cardiac events in patients with idiopathic PAH.
Pulmonary Embolism Rule-out Criteria non-inferior to usual care for patients at low-risk for pulmonary embolismFebruary 19, 2018
In this multicenter, randomized controlled study, the Pulmonary Embolism Rule-out Criteria (PERC) strategy resulted in significantly fewer uses of CT pulmonary angiography, reduced ED length of stay, and fewer hospital admissions.