{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T07:29:08Z","timestamp":1787729348811,"version":"build-2784847793"},"reference-count":0,"publisher":"S. Karger AG","issue":"12","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Respiration"],"published-print":{"date-parts":[[2023]]},"abstract":"<jats:p>&lt;b&gt;&lt;i&gt;Introduction:&lt;\/i&gt;&lt;\/b&gt; Endobronchial valve (EBV) treatment has been shown to be beneficial for patients with severe emphysema. The forced expiratory volume in 1 s (FEV&lt;sub&gt;1&lt;\/sub&gt;) was found to be significantly higher compared to baseline for up to 3 years after treatment although the magnitude of improvement gradually decreases over time. So far, it has not been investigated whether this treatment decelerates the decline in lung function. Therefore, our aim was to investigate the lung function decline before and after EBV treatment. &lt;b&gt;&lt;i&gt;Methods:&lt;\/i&gt;&lt;\/b&gt; We included patients who were treated with EBVs in our hospital, of whom pre-treatment spirometry results were available (at least 4 measurements within at least 2 years before treatment) and who had an annual FEV&lt;sub&gt;1&lt;\/sub&gt; measurement up to 3 years after treatment. &lt;b&gt;&lt;i&gt;Results:&lt;\/i&gt;&lt;\/b&gt; In total, 45 patients were included (73% female, FEV&lt;sub&gt;1&lt;\/sub&gt;: 28 \u00b1 7% of predicted, residual volume: 232 \u00b1 32% of predicted) who had a mean pre-treatment FEV&lt;sub&gt;1&lt;\/sub&gt; decline of \u221264 mL\/year. Mean FEV&lt;sub&gt;1&lt;\/sub&gt; \u201cdecline\u201d after treatment was +13 mL\/year, since FEV&lt;sub&gt;1&lt;\/sub&gt; was still above the baseline level at 3-year follow-up. However, the FEV&lt;sub&gt;1&lt;\/sub&gt; decline between 1 and 3 years of follow-up was not significantly different compared to the pre-treatment decline (\u221273 mL\/year, &lt;i&gt;p&lt;\/i&gt; = 0.179). &lt;b&gt;&lt;i&gt;Conclusions:&lt;\/i&gt;&lt;\/b&gt; Our results show that the EBV treatment does not influence the progression of disease in terms of lung function decline. However, the treatment does improve the FEV&lt;sub&gt;1&lt;\/sub&gt; up to a level that is still comparable 3 years after treatment with the baseline level. <\/jats:p>","DOI":"10.1159\/000534673","type":"journal-article","created":{"date-parts":[[2023,11,8]],"date-time":"2023-11-08T22:00:35Z","timestamp":1699480835000},"page":"1003-1006","source":"Crossref","is-referenced-by-count":4,"title":["Impact of Endobronchial Valve Treatment on Lung Function Decline"],"prefix":"10.1159","volume":"102","author":[{"given":"Jorine E.","family":"Hartman","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karin","family":"Klooster","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T. David","family":"Koster","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Orestes A.","family":"Carpaij","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marlies","family":"van Dijk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dirk-Jan","family":"Slebos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[2023,11,8]]},"container-title":["Respiration"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/karger.com\/res\/article-pdf\/102\/12\/1003\/4062392\/000534673.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/res\/article-pdf\/102\/12\/1003\/4062392\/000534673.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T15:49:29Z","timestamp":1745423369000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000534673"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":0,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2023,12,18]]},"published-print":{"date-parts":[[2023,12,19]]}},"URL":"https:\/\/doi.org\/10.1159\/000534673","archive":["Portico"],"relation":{},"ISSN":["0025-7931","1423-0356"],"issn-type":[{"value":"0025-7931","type":"print"},{"value":"1423-0356","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}