ArticleAnnals of Saudi medicine
Endobronchial valve vs coil for lung volume reduction in emphysema: results from a tertiary care centre in Turkey.
Article in Annals of Saudi medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundBronchoscopic lung volume reduction (BLVR) by either the endobronchial valve (EBV) or coil (EBC) procedure is recommended for severe emphysematous patients. BLVR applications generally help healthy lung areas ventilate more comfortably by reducing the hyperinflation and improving the contraction capacity of diaphragm.
objectivesCompare our experience with valve and coil BLVR devices.
designRetrospective.
settingSingle tertiary care centre. PATIENTS AND
methodsDemographic data, vital signs, pulmonary function tests (PFTs), the six-minute walking test (6MWT), vital signs, arterial blood gases and complications were recorded.
main outcome measuresChange in PFTs and completion of the 6MWT. SAMPLE SIZE: 60 Turkish men with a diagnosis of chronic pulmonary lung disease.
resultsClinical and demographic characteristics were similar in patients who underwent EBV and EBC. Thirty (96.8%) EBV patients and 27 (93.1%) of the EBC patients were able to properly complete the PFT before the procedures, but all complied after the procedures. Significant improvement in PFTs were achieved after the procedure and there were no statistically significant differences in post-procedure performance. For the 6MWT, the completion rate improved from 15 (48.4%) to 19 (61.3%) patients in the EBV patients (
conclusionEndobronchial valves and coils are safe and effective methods for BLVR for patients with severe emphysema. LIMITATIONS: Relatively small sample, retrospective design, single-centre retrospective study. CONFLICT OF INTEREST: None.
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