{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T04:06:27Z","timestamp":1772165187365,"version":"3.50.1"},"reference-count":26,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T00:00:00Z","timestamp":1704067200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"the Capital\u2019s Funds for Health Improvement and Research","award":["2020-2-4033"],"award-info":[{"award-number":["2020-2-4033"]}]},{"name":"the Capital\u2019s Funds for Health Improvement and Research","award":["2020-4-4035"],"award-info":[{"award-number":["2020-4-4035"]}]},{"name":"National High Level Hospital Clinical Research Funding","award":["2022-GSP-GG-35"],"award-info":[{"award-number":["2022-GSP-GG-35"]}]},{"name":"the Youth Fund of Zhongshan Hospital, Fudan University","award":["2021-016"],"award-info":[{"award-number":["2021-016"]}]},{"name":"CAMS Innovation Fund for Medical Sciences","award":["2020-I2M-C&T-B-055"],"award-info":[{"award-number":["2020-I2M-C&T-B-055"]}]},{"name":"CAMS Innovation Fund for Medical Sciences","award":["2021-I2M-C&T-B-032"],"award-info":[{"award-number":["2021-I2M-C&T-B-032"]}]},{"DOI":"10.13039\/501100005089","name":"Beijing Municipal Natural Science Foundation","doi-asserted-by":"publisher","award":["7202168"],"award-info":[{"award-number":["7202168"]}],"id":[{"id":"10.13039\/501100005089","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100009592","name":"Beijing Municipal Science and Technology Project","doi-asserted-by":"publisher","award":["Z181100001718200"],"award-info":[{"award-number":["Z181100001718200"]}],"id":[{"id":"10.13039\/501100009592","id-type":"DOI","asserted-by":"publisher"}]},{"name":"the Yangfan Project of Science and Technology Commission of Shanghai Municipality","award":["22YF1439500"],"award-info":[{"award-number":["22YF1439500"]}]},{"name":"Double First-Class Discipline Construction Fund of Peking Union Medical College and Chinese Academy of Medical Sciences","award":["2019E-XK04-02"],"award-info":[{"award-number":["2019E-XK04-02"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ther Adv Respir Dis"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Balloon pulmonary angioplasty (BPA) is typically performed in a sequential manner.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>This study aimed to determine the lowest frequency of BPA for patients who could not reach treatment goals in a short period.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>Retrospective cohort.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We retrospectively enrolled 186 BPA-treated patients diagnosed with chronic thromboembolic pulmonary hypertension. According to the accumulative number of performed BPA sessions or treated pulmonary vessels or the ratio of the number of treated pulmonary vessels\/the number of baseline lesions (T\/P) prior to the initial occurrence of clinical outcome or censored date, we divided patients into different groups. The principal outcome was clinical worsening.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>After stratifying patients by the number of performed BPA sessions, most baseline parameters were comparable among groups. During follow-up, 31 (16.7%) of 186 patients experienced clinical worsening. The 6-month cumulative clinical worsening-free survival rates of \u2a7e2 performed sessions group were significantly higher than that of 1 performed session group. The 12-month cumulative rates of clinical worsening-free survival exhibited a declining pattern in the subsequent sequence: \u2a7e3, 2, and 1 performed BPA sessions, and this trend persisted when follow-up time exceeded 12\u2009months. The 6-, 12-, and 24-month cumulative clinical worsening-free survival rates were comparable between patients with 3 and \u2a7e4 performed BPA sessions. Similar results were also observed when stratifying patients by the accumulative number of treated pulmonary vessels (\u2a7d8, 9\u201316, \u2a7e17) and T\/P (\u2a7d0.789, 0.790\u20131.263, \u2a7e1.264).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>To achieve optimal short-term outcomes, patients might need to undergo \u2a7e2 BPA sessions or have \u2a7e9 pulmonary vessels treated or have T\/P \u2a7e0.790 within 6\u2009months, and undergo \u2a7e3 BPA sessions or have \u2a7e17 pulmonary vessels treated or have T\/P \u2a7e1.264 within 12\u2009months.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/17534666241232521","type":"journal-article","created":{"date-parts":[[2024,2,27]],"date-time":"2024-02-27T01:57:50Z","timestamp":1708999070000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Optimal short-term outcomes in balloon pulmonary angioplasty: the minimum frequency of three sessions annually"],"prefix":"10.1177","volume":"18","author":[{"given":"Xin","family":"Li","sequence":"first","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National Center for Cardiovascular Diseases, National Clinical Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tao","family":"Yang","sequence":"additional","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National 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Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qixian","family":"Zeng","sequence":"additional","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National Center for Cardiovascular Diseases, National Clinical Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qi","family":"Jin","sequence":"additional","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National Center for Cardiovascular Diseases, National Clinical Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, China"},{"name":"Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anqi","family":"Duan","sequence":"additional","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National Center for Cardiovascular Diseases, National Clinical Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhihua","family":"Huang","sequence":"additional","affiliation":[{"name":"Center for Respiratory and Pulmonary Vascular Diseases, National Center for Cardiovascular Diseases, National Clinical Research Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing, 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