{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,7,1]],"date-time":"2024-07-01T01:50:58Z","timestamp":1719798658909},"reference-count":6,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2019,12,20]],"date-time":"2019-12-20T00:00:00Z","timestamp":1576800000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"},{"start":{"date-parts":[[2019,12,20]],"date-time":"2019-12-20T00:00:00Z","timestamp":1576800000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["jsm.jsexmed.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2020,2,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Introduction<\/jats:title><jats:p>The initial clinical trials for intralesional collagenase Clostridium histolyticum (CCh) injection therapy for Peyronie disease (PD) excluded men on antiplatelet or anticoagulant medications except those on low-dose aspirin. Men with PD who take such medications present a challenging clinical scenario because of a lack of evidence regarding the safety of CCh while on these drugs.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aim<\/jats:title><jats:p>To evaluate safety outcomes among patients continuing anticoagulant and antiplatelet therapy during ongoing intralesional CCh injection treatment for PD.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>An institutional review board approved a database of 187 patients treated with CCh at an academic men's health practice from January 2016 through April 2019 was reviewed. Men on antiplatelet\/anticoagulant medications were not instructed to stop these agents. Data on patient demographics, comorbidities, CCh injection details, use or nonuse of antiplatelet\/anticoagulant medications, and adverse events were extracted from the electronic medical record. Rates of hematoma formation, bruising, swelling, and corporal rupture were determined. Univariate statistical analysis compared clinical data and adverse events between men on or off antiplatelet\/anticoagulant medications.<\/jats:p><\/jats:sec><jats:sec><jats:title>Main Outcome Measure<\/jats:title><jats:p>Statistical comparison of adverse events in those taking or not taking antiplatelet or anticoagulant medications while undergoing intralesional CCh injection therapy for PD.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Of 187 men undergoing CCh treatment, 33 (17.6%) were on concomitant antiplatelet or anticoagulant therapy. Aspirin 81 mg alone was the most common pharmacologic agent (58% of men on antiplatelet\/anticoagulants); medications also included other antiplatelet drugs, warfarin, and novel oral anticoagulants (NOACs). Men taking blood thinners during intralesional CCh injection therapy experienced no statistical difference in rates of bruising, swelling, or hematoma formation compared with men not on antiplatelet\/anticoagulants. No corporal ruptures were observed in either group. Men on antiplatelet or anticoagulant therapy were more likely to be older (64 vs 58 years old, P\u00a0= 0.005), have hypertension (P\u00a0= 0.025), and have hyperlipidemia (0.009).<\/jats:p><\/jats:sec><jats:sec><jats:title>Clinical Implications<\/jats:title><jats:p>Intralesional CCh injection therapy may be offered to men on antiplatelet\/anticoagulant medications without increased risk of adverse events.<\/jats:p><\/jats:sec><jats:sec><jats:title>Strength &amp; Limitations<\/jats:title><jats:p>This study evaluated the experience of a single surgeon, with a systematic evaluation of adverse events captured in a robust electronic medical record. The retrospective nature of this study limits conclusions but builds upon work performed in the initial clinical trials for CCh.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our findings suggest that antiplatelet and anticoagulant medications do not increase the risk of adverse events during intralesional CCh injection therapy for PD.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.jsxm.2019.11.002","type":"journal-article","created":{"date-parts":[[2019,12,20]],"date-time":"2019-12-20T06:37:34Z","timestamp":1576823854000},"page":"353-356","update-policy":"http:\/\/dx.doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"title":["Safety of Collagenase<i>Clostridium histolyticum<\/i>Injection Therapy for Peyronie Disease in Patients Continuing Antiplatelet or Anticoagulant Therapy"],"prefix":"10.1093","volume":"17","author":[{"given":"Arash","family":"Amighi","sequence":"first","affiliation":[{"name":"Department of Urology , Los Angeles, CA , USA"},{"name":"David Geffen School of Medicine , Los Angeles, CA , USA"},{"name":"University of California, Los Angeles , Los Angeles, CA , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Keith Vincent","family":"Regets","sequence":"additional","affiliation":[{"name":"Department of Urology , Los Angeles, CA , USA"},{"name":"David Geffen School of Medicine , Los Angeles, CA , USA"},{"name":"University of California, Los Angeles , Los Angeles, CA , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Justin James","family":"Nork","sequence":"additional","affiliation":[{"name":"Department of Urology , Los Angeles, CA , USA"},{"name":"David Geffen School of Medicine , Los Angeles, CA , USA"},{"name":"University of California, Los Angeles , Los Angeles, CA , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Neil","family":"Mendhiratta","sequence":"additional","affiliation":[{"name":"Department of Urology , Los Angeles, CA , USA"},{"name":"David Geffen School of Medicine , Los Angeles, CA , USA"},{"name":"University of California, Los Angeles , Los Angeles, CA , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jesse Nelson","family":"Mills","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sriram Venkata","family":"Eleswarapu","sequence":"additional","affiliation":[{"name":"Department of Urology , Los Angeles, CA , USA"},{"name":"David Geffen School of Medicine , Los Angeles, CA , USA"},{"name":"University of California, Los Angeles , Los Angeles, CA , USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2019,12,20]]},"reference":[{"key":"2023041407100283100_","doi-asserted-by":"crossref","first-page":"2667","DOI":"10.1093\/eurheartj\/ehl334","article-title":"A\u00a0systematic review and meta-analysis on the hazards of discontinuing or not adhering to aspirin among 50,279 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