{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T12:14:17Z","timestamp":1788178457207,"version":"build-2803163510"},"reference-count":11,"publisher":"BMJ","issue":"8","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Rep"],"accepted":{"date-parts":[[2026,8,3]]},"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:p>\n                    Swyer\u2013James\u2013MacLeod syndrome (SJMS) is a rare disorder resulting from post-infectious bronchiolitis obliterans following lower respiratory tract infection in childhood and may be complicated by bronchiectasis. We report the case of a man in his 60s with a history of childhood pneumonia who was diagnosed with bronchiectasis associated with SJMS. Against a background of chronic\n                    <jats:italic>Pseudomonas aeruginosa<\/jats:italic>\n                    airway infection, progressive structural destruction of the left lung eventually resulted in a destroyed lung. Prior to the introduction of intrapulmonary percussive ventilation (IPV), the patient required hospitalisation for disease management. Following the initiation of IPV, however, he remained free from hospitalisation for 11 years while maintaining independent functional status. This case illustrates a possible natural history of SJMS-associated bronchiectasis progressing to a destroyed lung and suggests that conservative management centred on appropriate airway clearance, including IPV, may contribute to favourable long-term outcomes and the preservation of functional independence, even in patients with advanced structural lung disease.\n                  <\/jats:p>","DOI":"10.1136\/bcr-2026-275934","type":"journal-article","created":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T11:20:18Z","timestamp":1788175218000},"page":"e275934","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Intrapulmonary percussive ventilation for the management of destroyed lung in Swyer\u2013James\u2013MacLeod syndrome"],"prefix":"10.1136","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-7442-0086","authenticated-orcid":false,"given":"Tomoyuki","family":"Ogata","sequence":"first","affiliation":[{"name":"Department of Respiratory Medicine, JA Toride Sogo Iryo Center, Toride, Ibaraki Prefecture, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masaaki","family":"Kawanishi","sequence":"additional","affiliation":[{"name":"JA Toride Sogo Iryo Center, Toride, Ibaraki Prefecture, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasuhiro","family":"Sugawara","sequence":"additional","affiliation":[{"name":"Clinical Engineering, JA Toride Sogo Iryo Center, Toride, Ibaraki Prefecture, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takaaki","family":"Yamashita","sequence":"additional","affiliation":[{"name":"Department of Respiratory Medicine, JA Toride Sogo Iryo Center, Toride, Ibaraki Prefecture, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2026,8,31]]},"reference":[{"key":"2026083104200937000_19.8.e275934.1","doi-asserted-by":"crossref","first-page":"195","DOI":"10.15537\/1658-3175.1968","article-title":"Clinical spectrum of Swyer-James-Macleod syndrome in adults","volume":"24","author":"Abba","year":"2003","journal-title":"Saudi Med J"},{"key":"2026083104200937000_19.8.e275934.2","doi-asserted-by":"publisher","DOI":"10.1097\/00004728-199807000-00015"},{"key":"2026083104200937000_19.8.e275934.3","doi-asserted-by":"crossref","DOI":"10.1136\/bcr-2024-259658","article-title":"Swyer-James-Macleod syndrome","volume":"17","author":"Sarkar","year":"2024","journal-title":"BMJ Case Rep"},{"key":"2026083104200937000_19.8.e275934.4","doi-asserted-by":"crossref","DOI":"10.1186\/s13256-024-04680-3","article-title":"Swyer-James-Macleod syndrome mimicking pulmonary embolism in adults: a case report","volume":"18","author":"Lema","year":"2024","journal-title":"J Med Case Rep"},{"key":"2026083104200937000_19.8.e275934.5","doi-asserted-by":"crossref","DOI":"10.1016\/j.ijscr.2025.112054","article-title":"Sweyr-James-MacLeod syndrome: a case report","volume":"136","author":"Abo Hamza","year":"2025","journal-title":"Int J Surg Case Rep"},{"key":"2026083104200937000_19.8.e275934.6","doi-asserted-by":"publisher","DOI":"10.4187\/respcare.02552"},{"key":"2026083104200937000_19.8.e275934.7","doi-asserted-by":"crossref","DOI":"10.1183\/13993003.01126-2025","article-title":"European Respiratory Society clinical practice guideline for the management of adult bronchiectasis","volume":"66","author":"Chalmers","year":"2025","journal-title":"Eur Respir J"},{"key":"2026083104200937000_19.8.e275934.8","doi-asserted-by":"crossref","DOI":"10.1183\/13993003.00629-2017","article-title":"European Respiratory Society guidelines for the management of adult bronchiectasis","volume":"50","author":"Polverino","year":"2017","journal-title":"Eur Respir J"},{"key":"2026083104200937000_19.8.e275934.9","doi-asserted-by":"publisher","DOI":"10.1002\/ppul.10178"},{"key":"2026083104200937000_19.8.e275934.10","doi-asserted-by":"publisher","DOI":"10.4187\/respcare.05876"},{"key":"2026083104200937000_19.8.e275934.11","doi-asserted-by":"crossref","DOI":"10.1186\/1471-2466-13-21","article-title":"Effectiveness of treatment with high-frequency chest wall oscillation in patients with bronchiectasis","volume":"13","author":"Nicolini","year":"2013","journal-title":"BMC Pulm Med"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2026-275934","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,31]],"date-time":"2026-08-31T11:20:20Z","timestamp":1788175220000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2026-275934"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":11,"journal-issue":{"issue":"8","published-online":{"date-parts":[[2026,8,31]]},"published-print":{"date-parts":[[2026,8]]}},"alternative-id":["10.1136\/bcr-2026-275934"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2026-275934","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,8]]}}}