{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T01:02:31Z","timestamp":1784682151362,"version":"3.55.0"},"reference-count":23,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2025,10,6]],"date-time":"2025-10-06T00:00:00Z","timestamp":1759708800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,10,6]],"date-time":"2025-10-06T00:00:00Z","timestamp":1759708800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Cathet Cardio Intervent"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The effect and safety of pigtail catheter assistance in navigating the guiding catheter for embolization of anterior circulation aneurysms through the transradial access are unknown.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>This study was to evaluate the effect and safety of pigtail catheter assistance in navigating the guiding catheter for embolization of anterior circulation aneurysms through the transradial access.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Seventy patients with intracranial aneurysms treated with endovascular embolization were retrospectively enrolled. The clinical, endovascular treatment and follow\u2010up data were analyzed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      There were 70 aneurysms, including 47 (67.1% or 47\/70) unruptured aneurysms and 23 (32.9% or 23\/70) ruptured ones. The surgery was successful in 68 (97.1% or 68\/70) patients, with a failure in two (2.9% or 2\/70) patients. A 6\u2009F guiding catheter was used in 28 (40% or 28\/70) patients, and a 6\u2009F intermediate catheter in 42 (60% or 42\/70). Stent\u2010assisted coiling was conducted in 50 (71.4% or 50\/70) patients, and coiling alone in 20 (28.6% or 20\/70). Immediately after embolization, complete occlusion was in 56 (80% or 56\/70), neck remnant in 12 (17.1% or 12\/70), and residual aneurysm sac in 2 (2.9% or 2\/70). Periprocedural complications occurred in four (5.7% or 4\/70) patients. Six\u2010month angiographic follow\u2010up was performed in 54 (77.1% or 54\/70) patients with 54 aneurysms, and the Raymond\u2010Roy aneurysm occlusion classification was complete occlusion in 46 (85.2% or 46\/54), neck remnant in 8 (14.8% or 14\/54), and residual aneurysm sac in 0, which was not significantly (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.16) different from that immediately after embolization.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The pigtail catheter assistance in guiding catheter navigation for embolizing anterior circulation aneurysms via the transradial access is safe and effective even though further confirmation is required.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ccd.70199","type":"journal-article","created":{"date-parts":[[2025,10,7]],"date-time":"2025-10-07T04:34:02Z","timestamp":1759811642000},"page":"3564-3571","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Pigtail Catheter Assistance in Guiding Catheter Navigation for Transradial Access for Embolization of Anterior Circulation Aneurysms"],"prefix":"10.1002","volume":"106","author":[{"given":"Gang\u2010Qin","family":"Xu","sequence":"first","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tian\u2010Xiao","family":"Li","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tong\u2010Yuan","family":"Zhao","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiang\u2010Yu","family":"Xue","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang\u2010Fu","family":"Zhu","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zi\u2010Liang","family":"Wang","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4668-0737","authenticated-orcid":false,"given":"Bu\u2010Lang","family":"Gao","sequence":"additional","affiliation":[{"name":"Stroke Center, Henan Provincial People's Hospital Zhengzhou University and Henan University Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,10,6]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijcard.2016.11.207"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2019-014718"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(11)60404-2"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcin.2008.05.007"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2017-013584"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2019-015642"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.23736\/S0390-5616.19.04761-1"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00234-021-02672-4"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2020-015992"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.4103\/bc.bc_38_20"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2017.12.138"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2004.04.034"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1136\/neurintsurg-2015-012055"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00062-020-00926-x"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2022.938333"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.amjcard.2021.12.020"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1161\/JAHA.117.006610"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.117.027597"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCINTERVENTIONS.115.003129"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10143-022-01868-3"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.25259\/SNI-44-2019"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.3174\/ajnr.A6935"},{"key":"e_1_2_8_24_1","article-title":"Transradial Intracranial Aneurysm Coiling in a Seven\u2010Year\u2010Old Patient","volume":"14","author":"Gorijala V. K.","year":"2022","journal-title":"Cureus"}],"container-title":["Catheterization and Cardiovascular Interventions"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.70199","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/ccd.70199","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ccd.70199","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T00:22:36Z","timestamp":1784679756000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ccd.70199"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10,6]]},"references-count":23,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2025,12]]}},"alternative-id":["10.1002\/ccd.70199"],"URL":"https:\/\/doi.org\/10.1002\/ccd.70199","archive":["Portico"],"relation":{},"ISSN":["1522-1946","1522-726X"],"issn-type":[{"value":"1522-1946","type":"print"},{"value":"1522-726X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,10,6]]},"assertion":[{"value":"2025-06-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-09-11","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-10-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}