{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T13:59:59Z","timestamp":1788011999609,"version":"build-2784847793"},"reference-count":24,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T00:00:00Z","timestamp":1773360000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Lupus"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>Shrinking lung syndrome (SLS) is a rare pulmonary manifestation of systemic lupus erythematosus (SLE) and affects approximately 0.5\u20131% of patients. This systematic review aimed to summarize the clinical features, imaging findings, therapeutic strategies, and outcomes of SLS in patients with SLE.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies published between 2015 and 2025 were identified using the terms \u201cshrinking lung syndrome\u201d AND \u201csystemic lupus erythematosus.\u201d Clinical characteristics, imaging findings, pulmonary function tests, treatments, and outcomes were analyzed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 52 cases were included, comprising 44 cases from the literature and 8 from a single-center case series. The mean age was 31.5 \u00b1 7.5\u00a0years in our cohort and 38.6 years in the literature, with a marked female predominance. All patients had a prior diagnosis of SLE. Dyspnea was present in all the patients, followed by pleuritic chest pain and dry cough. The most common imaging finding was reduced lung volume with elevated diaphragmatic domes, which was observed in all the patients in our cohort and in 77.2% of the reported cases, followed by basal atelectasis. Diaphragmatic ultrasonography, performed in half of our patients, demonstrated reduced diaphragmatic excursion. Pulmonary function tests consistently revealed a restrictive ventilatory pattern with reduced diffusing capacity for carbon monoxide (DLCO). Immunosuppressive therapy as a corticosteroid-sparing strategy was used in all patients from our cohort and was the most frequently reported treatment in the literature, with rituximab being the most commonly used agent. Improvement in pulmonary function occurred in 62.5% of our patients and 50% of the reported patients, whereas stabilization was observed in approximately one-quarter of the patients. Two cases of clinical worsening, including one death, were reported.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>SLS represents a potentially severe and underrecognized pulmonary complication of SLE. Despite the lack of standardized therapy, early diagnosis and timely initiation of immunosuppressive treatment beyond corticosteroids are critical for improving clinical outcomes, as evidenced by improvement in pulmonary function tests in approximately 52% of patients and the availability of effective steroid-sparing options. Prospective studies are needed to establish standardized treatment strategies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/09612033261435924","type":"journal-article","created":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T15:11:23Z","timestamp":1773414683000},"page":"722-732","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Shrinking lung syndrome in systemic lupus erythematosus: Insights from a case series and a systematic review of the past decade"],"prefix":"10.1177","volume":"35","author":[{"given":"Tuane Queiroz","family":"Frota","sequence":"first","affiliation":[{"name":"Hospital Geral de Fortaleza"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lysiane Maria Adeodato Ramos","family":"Fontenelle","sequence":"additional","affiliation":[{"name":"Hospital Geral de Fortaleza"},{"name":"University of Fortaleza (Unifor)"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1367-6782","authenticated-orcid":false,"given":"Carlos Ewerton Maia","family":"Rodrigues","sequence":"additional","affiliation":[{"name":"Hospital Geral de Fortaleza"},{"name":"University of Fortaleza (Unifor)"},{"name":"Federal University of Ceara"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,3,13]]},"reference":[{"key":"e_1_3_8_2_2","doi-asserted-by":"publisher","DOI":"10.3390\/jcm11226714"},{"key":"e_1_3_8_3_2","doi-asserted-by":"publisher","DOI":"10.3390\/ph14030276"},{"key":"e_1_3_8_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.autrev.2016.07.021"},{"key":"e_1_3_8_5_2","first-page":"1","article-title":"Shrinking lung syndrome and systemic lupus erythematosus: a case series and literature review","volume":"110","author":"Smyth H","year":"2017","unstructured":"Smyth H, Flood R, Kane D, et al. Shrinking lung syndrome and systemic lupus erythematosus: a case series and literature review. QJM 2017; 110: 1\u20135. https:\/\/doi.org\/10.1093\/qjmed\/hcx204","journal-title":"QJM"},{"key":"e_1_3_8_6_2","first-page":"e50229","article-title":"Shrinking lung syndrome in a systemic lupus erythematosus patient improved by rituximab: a case report with literature review","volume":"15","author":"Al-Karaja L","year":"2023","unstructured":"Al-Karaja L, Alshayeb FO, Amro D, et al. Shrinking lung syndrome in a systemic lupus erythematosus patient improved by rituximab: a case report with literature review. Cureus 2023; 15: e50229. https:\/\/doi.org\/10.7759\/cureus.50229","journal-title":"Cureus"},{"key":"e_1_3_8_7_2","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000004626"},{"key":"e_1_3_8_8_2","doi-asserted-by":"publisher","DOI":"10.5847\/wjem.j.1920-8642.2022.041"},{"key":"e_1_3_8_9_2","first-page":"e63990","article-title":"Shrinking lung syndrome: a rare pulmonary complication of systemic lupus erythematosus","volume":"16","author":"Shah K","year":"2024","unstructured":"Shah K, Kondakindi H, Enabi J, et al. Shrinking lung syndrome: a rare pulmonary complication of systemic lupus erythematosus. Cureus 2024; 16: e63990. https:\/\/doi.org\/10.7759\/cureus.63990","journal-title":"Cureus"},{"key":"e_1_3_8_10_2","first-page":"e8216","article-title":"Shrinking lung syndrome: a rare manifestation of systemic lupus erythematosus","volume":"12","author":"Choudhury S","year":"2020","unstructured":"Choudhury S, Ramos M, Anjum H, et al. Shrinking lung syndrome: a rare manifestation of systemic lupus erythematosus. Cureus 2020; 12: e8216. https:\/\/doi.org\/10.7759\/cureus.8216","journal-title":"Cureus"},{"key":"e_1_3_8_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/art.40930"},{"key":"e_1_3_8_12_2","doi-asserted-by":"publisher","DOI":"10.1186\/s13643-021-01626-4"},{"key":"e_1_3_8_13_2","doi-asserted-by":"publisher","DOI":"10.1111\/head.12246"},{"key":"e_1_3_8_14_2","doi-asserted-by":"publisher","DOI":"10.11124\/JBISRIR-D-19-00099"},{"key":"e_1_3_8_15_2","doi-asserted-by":"publisher","DOI":"10.20513\/2447-6595.2018v58n4p74-78"},{"key":"e_1_3_8_16_2","first-page":"e97612","article-title":"Improved lung function with cyclophosphamide and rituximab in a case of shrinking lung syndrome","volume":"17","author":"Chaudhry S","year":"2025","unstructured":"Chaudhry S, Bokhary H, Quinn M. Improved lung function with cyclophosphamide and rituximab in a case of shrinking lung syndrome. Cureus 2025; 17: e97612. https:\/\/doi.org\/10.7759\/cureus.97612","journal-title":"Cureus"},{"key":"e_1_3_8_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chest.2015.10.053"},{"key":"e_1_3_8_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmr.2016.10.875"},{"key":"e_1_3_8_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.medcli.2023.10.023"},{"issue":"4","key":"e_1_3_8_20_2","first-page":"e24320","article-title":"Shrinking lung syndrome in a young female: a rare pulmonary manifestation of systemic lupus erythematosus","volume":"14","author":"Almajed MR","year":"2022","unstructured":"Almajed MR, Obri MS, Mahmood S, et al. Shrinking lung syndrome in a young female: a rare pulmonary manifestation of systemic lupus erythematosus. Cureus 2022; 14(4): e24320. https:\/\/doi.org\/10.7759\/cureus.24320","journal-title":"Cureus"},{"key":"e_1_3_8_21_2","doi-asserted-by":"publisher","DOI":"10.1177\/0961203312454343"},{"key":"e_1_3_8_22_2","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.1.5445.1273"},{"key":"e_1_3_8_23_2","volume-title":"StatPearls [Internet]","author":"Colquhoun M","year":"2025","unstructured":"Colquhoun M, Akram S. Shrinking lung syndrome. StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing, 2025. 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