{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,16]],"date-time":"2026-02-16T09:07:06Z","timestamp":1771232826076,"version":"3.50.1"},"reference-count":18,"publisher":"Oxford University Press (OUP)","issue":"3-4","license":[{"start":{"date-parts":[[2021,3,12]],"date-time":"2021-03-12T00:00:00Z","timestamp":1615507200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"funder":[{"DOI":"10.13039\/501100001034","name":"ALF","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001034","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,10,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Skin injuries may occur when radiation doses to the skin exceed 2\u00a0Gy. This study aimed to measure changes in skin microcirculation in patients undergoing chronic total occlusion percutaneous coronary interventions (CTO-PCI). In 14 patients, peak skin dose (PSD) was estimated with radiographic films and skin microcirculation was assessed with laser speckle contrast imaging (LSCI), before, 1 day after the intervention, and 4\u20136\u00a0weeks later. The mean PSD was 1.8\u00a0\u00b1\u00a00.9\u00a0Gy. Peak skin microcirculation increased by 12% from 45\u00a0\u00b1\u00a06 PU before to 50\u00a0\u00b1\u00a09 PU 1 day after the intervention (p\u00a0=\u00a00.01), and returned to 46\u00a0\u00b1\u00a08 PU after 4\u20136\u00a0weeks (p\u00a0=\u00a00.15). There was no significant correlation between PSD and the change in perfusion, neither 1 day (r\u00a0=\u00a0\u22120.13, p\u00a0=\u00a00.69) nor 4\u20136\u00a0weeks after the intervention (r\u00a0=\u00a00.33, p\u00a0=\u00a00.35). These results suggest that there are no radiation-induced microvascular changes in the skin after CTO-PCI at skin doses below 2\u00a0Gy.<\/jats:p>","DOI":"10.1093\/rpd\/ncab024","type":"journal-article","created":{"date-parts":[[2021,3,3]],"date-time":"2021-03-03T20:16:32Z","timestamp":1614802592000},"page":"257-263","source":"Crossref","is-referenced-by-count":2,"title":["MEASUREMENT OF SKIN DOSE AND RADIATION-INDUCED CHANGES IN SKIN MICROCIRCULATION IN CHRONIC TOTAL OCCLUSION PERCUTANEOUS CARDIAC INTERVENTIONS (CTO-PCI)"],"prefix":"10.1093","volume":"195","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8387-0583","authenticated-orcid":false,"given":"Erik","family":"Tesselaar","sequence":"first","affiliation":[{"name":"Department of Medical Radiation Physics, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petra","family":"Mackov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Radiology in Link\u00f6ping, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christos","family":"Pagonis","sequence":"additional","affiliation":[{"name":"Department of Cardiology in Link\u00f6ping, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Samuel","family":"Saers","sequence":"additional","affiliation":[{"name":"Department of Thoracic and Vascular Surgery in \u00d6sterg\u00f6tland, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Margareta","family":"Ahle","sequence":"additional","affiliation":[{"name":"Department of Radiology in Link\u00f6ping, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Sandborg","sequence":"additional","affiliation":[{"name":"Department of Medical Radiation Physics, and Department of Health, Medicine and Caring Sciences, Link\u00f6ping University, Link\u00f6ping, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2021,3,12]]},"reference":[{"issue":"2","key":"2021101213333147700_ref1","doi-asserted-by":"crossref","first-page":"326","DOI":"10.1148\/radiol.2542082312","article-title":"Fluoroscopically guided interventional procedures: a review of radiation effects on patients' skin and hair","volume":"254","author":"Balter","year":"2010","journal-title":"Radiology"},{"issue":"4","key":"2021101213333147700_ref2","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1016\/j.cjca.2016.11.002","article-title":"Predictors of excess patient radiation exposure during chronic total occlusion coronary intervention: insights from a contemporary multicentre registry","volume":"33","author":"Christakopoulos","year":"2017","journal-title":"Can. 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