Respiratory medicine
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Respiratory medicine · Sep 2015
Randomized Controlled TrialNebulized fluticasone propionate, a viable alternative to systemic route in the management of childhood moderate asthma attack: A double-blind, double-dummy study.
In this study, we compared the clinical and immunological efficacy of nebulized corticosteroid (CS) to systemic route during treatment of moderate asthma attack in children. ⋯ In the management of moderate acute asthma attack, nebulized CS (2000 mcg daily) was found to be as effective as systemic route with regard to clinical improvement. In addition, immunological parameters were more in favor of nebulized route which may imply a salutary effect of local CS usage.
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Respiratory medicine · Sep 2015
Multicenter StudyPrognostic value of variables derived from the six-minute walk test in patients with COPD: Results from the ECLIPSE study.
In addition to the six-min walk distance (6 MWD), other six-min walk test (6 MWT) derived variables, such as mean walk-speed (6MWSpeed), 6-min walk-work (6 MWW), distance-saturation product (DSP), exercise-induced oxygen desaturation (EID), and unintended stops may be useful for the prediction of mortality and hospitalization in patients with chronic obstructive pulmonary disease (COPD). We studied the association between 6 MWT-derived variables and mortality as well as hospitalization in COPD patients and compared it with the BODE index. A three-year prospective study (ECLIPSE) to evaluate the prognostic value of 6 MWT-derived variables in 2010 COPD patients. ⋯ An adjusted Cox's regression model of hazard ratio [HR] for impaired 6 MWT-derived variables was significant referring to: mortality (6 MWD ≤334 m [2.30], 6MWSpeed ≤0.9 m/sec [2.15], 6 MWW ≤20000 m kg [2.17], DSP ≤290 m% [2.70], EID ≤88% [1.75], unintended stops [1.99]; and hospitalization (6 MWW ≤27000 m kg [1.23], EID ≤88% [1.25], BODE index ≥3 points [1.40]; all p ≤ 0.05). The 6 MWT-derived variables have an additional predictive value of mortality in patients with COPD. The 6 MWW, EID and the BODE index refine the prognosis of hospitalization.
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Respiratory medicine · Sep 2015
Lung ultrasound in the diagnosis and monitoring of community acquired pneumonia in children.
Lung ultrasound (LUS) is as an easily accessible, radiation-free imaging technique that might be used as a diagnostic tool in community-acquired pneumonia (CAP). The aim of the study was to evaluate the usefulness and accuracy of LUS in the diagnosis and monitoring of childhood CAP. One hundred six consecutive children aged between 1 and 213 (median 52.5) months referred to the hospital with suspicion of CAP were enrolled. ⋯ Therefore, LUS may be considered as the first imaging test in children with suspicion of CAP. A diagnostic algorithm of CAP which includes LUS should be validated in prospective studies. Lung ultrasound can also be used to follow-up resolution of pneumonic lesions.