{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,1,28]],"date-time":"2025-01-28T05:31:24Z","timestamp":1738042284138,"version":"3.33.0"},"reference-count":19,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2025,1,27]],"date-time":"2025-01-27T00:00:00Z","timestamp":1737936000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2025,1,27]],"date-time":"2025-01-27T00:00:00Z","timestamp":1737936000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["JA Clin Rep"],"abstract":"<jats:title>Abstract<\/jats:title>\n          <jats:sec>\n            <jats:title>Background<\/jats:title>\n            <jats:p>Plasma exchange (PE) removes high-molecular-weight substances and is sometimes used for antineutrophil cytoplasmic antibody-associated vasculitis (AAV) with alveolar hemorrhage. Hypotension during PE is rare, except in allergic cases. We report a case of shock likely caused by increased pulmonary vascular resistance (PVR) during PE.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Case presentation<\/jats:title>\n            <jats:p>A 66-year-old man with pulmonary hypertension (PH) and glomerulonephritis was admitted with dyspnea. He had discontinued sildenafil prior to admission. Alveolar hemorrhage associated with AAV was suspected, and PE was performed. Soon after, he developed circulatory failure and hyperlactatemia. Echocardiography revealed right ventricular dilation, suggesting increased PVR. Inhaled nitric oxide (iNO) was administered, rapidly improving hyperlactatemia and oxygenation. The shock observed during PE was attributed to multiple factors, including the potential removal of sildenafil, which may have led to an increase in PVR.<\/jats:p>\n          <\/jats:sec>\n          <jats:sec>\n            <jats:title>Conclusions<\/jats:title>\n            <jats:p>The shock was attributable to acute right heart failure caused by an exacerbation of PH, possibly due to sildenafil removal via PE, although other contributing factors could not be excluded.<\/jats:p>\n          <\/jats:sec>","DOI":"10.1186\/s40981-025-00765-0","type":"journal-article","created":{"date-parts":[[2025,1,27]],"date-time":"2025-01-27T12:40:30Z","timestamp":1737981630000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Acute decompensated right heart failure potentially triggered by multiple factors including pulmonary vasodilator removal during plasma exchange: a case report"],"prefix":"10.1186","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7548-2911","authenticated-orcid":false,"given":"Takayuki","family":"Toki","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuyuki","family":"Mizunoya","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Misa","family":"Itabashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Naoki","family":"Nishikawa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Hoshino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hitoshi","family":"Saito","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuji","family":"Morimoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2025,1,27]]},"reference":[{"key":"765_CR1","doi-asserted-by":"publisher","first-page":"391","DOI":"10.1111\/j.1744-9987.2005.00319.x","volume":"9","author":"N Basic-Jukic","year":"2005","unstructured":"Basic-Jukic N, Kes P, Glavas-Boras S, Brunetta B, Bubic-Filipi L, Puretic Z. Complications of therapeutic plasma exchange: experience with 4857 treatments. Ther Apher Dial. 2005;9:391\u20135.","journal-title":"Ther Apher Dial"},{"key":"765_CR2","doi-asserted-by":"publisher","first-page":"270","DOI":"10.1002\/jca.20143","volume":"22","author":"D Shemin","year":"2007","unstructured":"Shemin D, Briggs D, Greenan M. Complications of therapeutic plasma exchange: a prospective study of 1,727 procedures. J Clin Apher. 2007;22:270\u20136.","journal-title":"J Clin Apher"},{"key":"765_CR3","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1038\/s41572-020-0204-y","volume":"6","author":"AR Kitching","year":"2020","unstructured":"Kitching AR, Anders HJ, Basu N, Brouwer E, Gordon J, Jayne DR, et al. 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