{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,21]],"date-time":"2026-10-21T09:45:36Z","timestamp":1792575936361,"version":"4.5.0"},"reference-count":29,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T00:00:00Z","timestamp":1776729600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T00:00:00Z","timestamp":1776729600000},"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":["Can Assoc Radiol J"],"published-print":{"date-parts":[[2026,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To evaluate the clinical effectiveness, safety, and catheter durability of venting percutaneous transesophageal gastrostomy (PTEG) in patients with malignant bowel obstruction (MBO) who were not candidates for percutaneous gastrostomy (PG).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods:<\/jats:title>\n                    <jats:p>This retrospective single-center study included 47 patients with MBO who underwent PTEG between 2018 and 2025. Outcomes included technical success, &gt;72\u2009hours clinical outcomes, paired pre\u2013post analysis of nausea and vomiting severity, changes in antiemetic and opioid use, &gt;72\u2009hours catheter performance, and survival. Time-to-event analyses were performed using Kaplan\u2013Meier estimates for overall survival and catheter event-free survival. Procedure-related adverse events were classified using the CIRSE system.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Technical success was achieved in all patients and clinical success within 72\u2009hours occurred in 90.9%. Nausea and vomiting prevalence decreased from 87.2% to 8.5% and 4.3%, respectively (\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009&lt;\u2009.001), with parallel reductions in antiemetic (87.2%-8.5%) and opioid use (53.2%-12.8%;\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2009&lt;\u2009.001). Catheter dysfunction occurred in 22.7% of patients. Median overall survival was 52.0\u2009days (95% CI: 38.0-245.0), and median catheter event-free survival was 212\u2009days (95% CI: 65-not reached). Mean overall survival was 136.2\u2009days (95% CI: 75.5-196.8), while mean catheter event-free survival was 229.9\u2009days (95% CI: 131.3-328.6). No major adverse events (CIRSE grade \u22653) were observed.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Venting PTEG demonstrated favorable short- and long-term clinical outcomes in patients with MBO who were unsuitable for PG.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/08465371261437627","type":"journal-article","created":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T08:27:19Z","timestamp":1776760039000},"page":"765-774","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Short- and Long-Term Outcomes and Catheter Durability After Venting Percutaneous Transesophageal Gastrostomy in Palliative Malignant Bowel Obstruction"],"prefix":"10.1177","volume":"77","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9791-5888","authenticated-orcid":false,"given":"Alfredo","family":"P\u00e1ez-Carpio","sequence":"first","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Romman","family":"Nourzaie","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew","family":"Squire","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elizabeth","family":"David","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chris","family":"Dey","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robyn","family":"Pugash","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gilbert","family":"Maroun","sequence":"additional","affiliation":[{"name":"Department of Medical Imaging, Division of Vascular and Interventional Radiology, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,4,21]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.2147\/CMAR.S29297"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1200\/JOP.2017.022210"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/jso.21492"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpainsymman.2006.06.014"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.1007\/s005200000198"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1001\/jamasurg.2013.4059"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.2147\/CMAR.S256219"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11605-016-3307-8"},{"key":"e_1_3_4_10_2","doi-asserted-by":"publisher","DOI":"10.1177\/145749691210100302"},{"key":"e_1_3_4_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00270-021-02865-7"},{"key":"e_1_3_4_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpainsymman.2008.11.009"},{"key":"e_1_3_4_13_2","article-title":"High mortality following gastrostomy tube insertion in adult peritoneal dialysis patients: case report and literature review","volume":"45","author":"Dahlan R","year":"2013","unstructured":"Dahlan R, Biyani M, McCormick B. 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