کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4208341 | 1280437 | 2014 | 5 صفحه PDF | دانلود رایگان |
BackgroundThere is currently limited information regarding lung clearance index (LCI) and its response to treatment of pulmonary exacerbations in CF. We aimed to examine the utility of LCI for assessing short term clinical response to IV antibiotic therapy in school-age children with CF.MethodsSubjects experiencing exacerbations and hospitalised for IV antibiotics performed both multiple breath nitrogen washout (MBNW) and spirometry on admission to hospital and prior to discharge.Results27 patients (aged 6–20 years) had paired data for MBNW and spirometry. Mean LCI reduced from 12.18 to 11.65 (4.4%) by time of discharge and FEV1z-score improved from − 3.05 to − 2.86 (6.2%). Overall, LCI improved in n = 15 (55%) patients compared with n = 18 (67%) where FEV1 improved.ConclusionsIn summary, these findings do not support the use of LCI (or indeed, FEV1) to gauge the short term clinical response to IV antibiotic therapy in school-age children with cystic fibrosis.
Journal: Journal of Cystic Fibrosis - Volume 13, Issue 6, December 2014, Pages 687–691