{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T22:08:34Z","timestamp":1770156514173,"version":"3.49.0"},"reference-count":34,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T00:00:00Z","timestamp":1770076800000},"content-version":"vor","delay-in-days":704,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T00:00:00Z","timestamp":1704931200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2024,3,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>No treatment other than platelet administration is known to protect against spontaneous hemorrhage in thrombocytopenic dogs.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Primary: determine if treatment with \u03b5-aminocaproic acid (EACA) decreases the requirement for blood transfusions and improves outcome in dogs with severe thrombocytopenia. Secondary: find evidence of hyperfibrinolysis and determine the effect EACA administration on rapid (rTEG) and tissue plasminogen activator-spiked (tPA-rTEG) thromboelastography parameters.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Animals<\/jats:title>\n                    <jats:p>Twenty-seven dogs with severe thrombocytopenia were treated with EACA, and data from an additional 33 were obtained from the hospital database as historical control (HC) cohort.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Single arm clinical trial with HCs. The EACA group dogs received EACA (100\u2009mg\/kg IV followed by a constant-rate infusion [CRI] of 400\u2009mg\/kg\/24\u2009hours). Thromboelastography before and during EACA infusion, hospitalization days, number of transfusions, and mortality were compared.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>No difference was found in number of transfusions per dog (median, interquartile range; 1, 0-2.5 vs 0.9, 0-2; P\u2009=\u2009.5) and hospitalization days (4, 4-6 vs 4.5, 3.75-6; P\u2009=\u2009.83) between HC and EACA groups, respectively, and no difference in survival was identified by log-rank analysis (P\u2009=\u2009.15). Maximum amplitude on both rTEG and tPA-rTEG increased after EACA administration (rTEG baseline: 23.6, 9.6-38.9; post-EACA: 27.3, 19.8-43.2; P\u2009&amp;lt;\u2009.001; tPA-rTEG baseline: 23, 10.9-37.2; post-EACA: 24.7, 16.7-44.8; P\u2009&amp;lt;\u2009.002).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions and Clinical Importance<\/jats:title>\n                    <jats:p>Although EACA increased clot strength, there was no effect on outcome. Treatment with EACA at this dosage cannot be recommended as a routine treatment but may be considered for dogs with severe ongoing hemorrhage.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/jvim.16977","type":"journal-article","created":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T13:23:13Z","timestamp":1704979393000},"page":"1013-1021","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["The effect of \u03b5-aminocaproic acid on blood product requirement, outcome and thromboelastography parameters in severely thrombocytopenic dogs"],"prefix":"10.1093","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7726-1845","authenticated-orcid":false,"given":"Johanna","family":"Wolf","sequence":"first","affiliation":[{"name":"Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus , Midlothian,","place":["UK"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Laura K.","family":"Ruterbories","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, North Carolina State University Department of Clinical Sciences, , Raleigh, North Carolina,","place":["USA"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ian","family":"Handel","sequence":"additional","affiliation":[{"name":"Royal (Dick) School of Veterinary Studies, University of Edinburgh, Easter Bush Campus , Midlothian,","place":["UK"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5617-5825","authenticated-orcid":false,"given":"Bernie","family":"Hansen","sequence":"additional","affiliation":[{"name":"College of Veterinary Medicine, North Carolina State University Department of Clinical Sciences, , Raleigh, North Carolina,","place":["USA"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2024,3,1]]},"reference":[{"key":"2026020304064550600_jvim16977-bib-0001","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1111\/j.1939-165X.1991.tb00566.x","article-title":"Epidemiologic survey of thrombocytopenia in dogs: a report on 987 cases","volume":"20","author":"Grindem","year":"1991","journal-title":"Vet Clin Pathol"},{"key":"2026020304064550600_jvim16977-bib-0002","doi-asserted-by":"crossref","first-page":"346","DOI":"10.2460\/javma.238.3.346","article-title":"Treatment and predictors of outcome in dogs with immune-mediated thrombocytopenia","volume":"238","author":"O'Marra","year":"2011","journal-title":"J Am Vet Med Assoc"},{"key":"2026020304064550600_jvim16977-bib-0003","article-title":"Antifibrinolytic drugs for acute traumatic injury","volume":"2015","author":"Ker","year":"2015","journal-title":"Cochrane Database Syst Rev"},{"key":"2026020304064550600_jvim16977-bib-0004","doi-asserted-by":"crossref","DOI":"10.1002\/14651858.CD001886.pub3","article-title":"Anti-fibrinolytic use for minimising perioperative allogeneic blood transfusion","volume":"2011","author":"Henry","year":"2011","journal-title":"Cochrane Database Syst Rev"},{"key":"2026020304064550600_jvim16977-bib-0005","doi-asserted-by":"crossref","first-page":"2105","DOI":"10.1016\/S0140-6736(17)30638-4","article-title":"Effect of early tranexamic acid administration on mortality, hysterectomy, and other morbidities in women with post-partum haemorrhage (WOMAN): an international, randomised, double-blind, placebo-controlled trial","volume":"389","author":"Shakur","year":"2017","journal-title":"Lancet"},{"key":"2026020304064550600_jvim16977-bib-0006","doi-asserted-by":"crossref","first-page":"332","DOI":"10.1111\/j.1476-4431.2012.00735.x","article-title":"Retrospective evaluation of the effectiveness of epsilon aminocaproic acid for the prevention of postamputation bleeding in retired racing greyhounds with appendicular bone tumors: 46 cases (2003-2008)","volume":"22","author":"Marin","year":"2012","journal-title":"J Vet Emerg Crit Care"},{"key":"2026020304064550600_jvim16977-bib-0007","doi-asserted-by":"crossref","first-page":"594","DOI":"10.1111\/j.1532-950X.2012.00965.x","article-title":"Epsilon aminocaproic acid for the prevention of delayed postoperative bleeding in retired racing greyhounds undergoing gonadectomy","volume":"41","author":"Marin","year":"2012","journal-title":"Vet Surg"},{"key":"2026020304064550600_jvim16977-bib-0008","first-page":"94","article-title":"Retrospective evaluation of the safety and efficacy of tranexamic acid (Hexakapron\u00ae) for the treatment of bleeding disorders in dogs","volume":"68","author":"Kelmer","year":"2013","journal-title":"Israel J Vet Med"},{"key":"2026020304064550600_jvim16977-bib-0009","doi-asserted-by":"crossref","first-page":"144","DOI":"10.5326\/JAAHA-MS-6298","article-title":"Retrospective study of 122 dogs that were treated with the antifibrinolytic drug aminocaproic acid: 2010-2012","volume":"52","author":"Davis","year":"2016","journal-title":"J Am Anim Hosp Assoc"},{"key":"2026020304064550600_jvim16977-bib-0010","doi-asserted-by":"crossref","first-page":"3784","DOI":"10.1002\/cncr.28253","article-title":"Epsilon aminocaproic acid prevents bleeding in severely thrombocytopenic patients with hematological malignancies","volume":"119","author":"Antun","year":"2013","journal-title":"Cancer"},{"key":"2026020304064550600_jvim16977-bib-0011","article-title":"Antifibrinolytics (lysine analogues) for the prevention of bleeding in people with haematological disorders","volume":"3","author":"Estcourt","year":"2016","journal-title":"Cochrane Database Syst Rev"},{"key":"2026020304064550600_jvim16977-bib-0012","doi-asserted-by":"crossref","first-page":"767","DOI":"10.1111\/vox.12549","article-title":"Successful treatment of bleeding with tranexamic acid in a series of 12 patients with immune thrombocytopenia","volume":"112","author":"Mayer","year":"2017","journal-title":"Vox Sang"},{"key":"2026020304064550600_jvim16977-bib-0013","doi-asserted-by":"crossref","DOI":"10.3389\/fvets.2023.946127","article-title":"Use of tranexamic acid in dogs with primary immune thrombocytopenia: a feasibility study","volume":"10","author":"Olivares","year":"2023","journal-title":"Front Vet Sci"},{"key":"2026020304064550600_jvim16977-bib-0014","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1097\/MBC.0b013e32833464e9","article-title":"Tissue plasminogen activator induced fibrinolysis: standardization of method using thromboelastography","volume":"21","author":"Kupesiz","year":"2010","journal-title":"Blood Coagul Fibrinolysis"},{"key":"2026020304064550600_jvim16977-bib-0015","doi-asserted-by":"crossref","first-page":"138","DOI":"10.1016\/j.jamcollsurg.2017.02.018","article-title":"Viscoelastic tissue plasminogen activator challenge predicts massive transfusion in 15 minutes","volume":"225","author":"Moore","year":"2017","journal-title":"J Am Coll Surg"},{"key":"2026020304064550600_jvim16977-bib-0016","doi-asserted-by":"crossref","first-page":"1057","DOI":"10.2460\/ajvr.79.10.1057","article-title":"Pharmacokinetics of tranexamic acid in healthy dogs and assessment of its antifibrinolytic properties in canine blood","volume":"79","author":"Osekavage","year":"2018","journal-title":"Am J Vet Res"},{"key":"2026020304064550600_jvim16977-bib-0017","doi-asserted-by":"crossref","first-page":"281","DOI":"10.1111\/vcp.12068","article-title":"Endogenous fibrinolytic potential in tissue-plasminogen activator-modified thromboelastography analysis is significantly decreased in dogs suffering from diseases predisposing to thrombosis","volume":"42","author":"Spodsberg","year":"2013","journal-title":"Vet Clin Pathol"},{"key":"2026020304064550600_jvim16977-bib-0018","doi-asserted-by":"crossref","first-page":"250","DOI":"10.5326\/0440250","article-title":"Primary immune-mediated thrombocytopenia in 30 dogs (1997-2003)","volume":"44","author":"Putsche","year":"2008","journal-title":"J Am Anim Hosp Assoc"},{"key":"2026020304064550600_jvim16977-bib-0019","doi-asserted-by":"crossref","first-page":"1258","DOI":"10.2460\/ajvr.77.11.1258","article-title":"Effect of aminocaproic acid on clot strength and clot lysis of canine blood determined by use of an in vitro model of hyperfibrinolysis","volume":"77","author":"Brown","year":"2016","journal-title":"Am J Vet Res"},{"key":"2026020304064550600_jvim16977-bib-0020","doi-asserted-by":"crossref","first-page":"1041","DOI":"10.1111\/jvim.15089","article-title":"Development and implementation of a novel immune thrombocytopenia bleeding score for dogs","volume":"32","author":"Makielski","year":"2018","journal-title":"J Vet Intern Med"},{"key":"2026020304064550600_jvim16977-bib-0021","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1111\/avj.12746","article-title":"Agreement of point-of-care prothrombin and activated partial thromboplastin time in dogs with a reference laboratory","volume":"96","author":"Yang","year":"2018","journal-title":"Aust Vet J"},{"key":"2026020304064550600_jvim16977-bib-0022","doi-asserted-by":"crossref","first-page":"1254","DOI":"10.1182\/blood.2022016308","article-title":"Prophylactic tranexamic acid in patients with hematologic malignancy: a placebo-controlled, randomized clinical trial","volume":"140","author":"Gernsheimer","year":"2022","journal-title":"Blood"},{"key":"2026020304064550600_jvim16977-bib-0023","doi-asserted-by":"crossref","first-page":"1959","DOI":"10.1001\/archinte.1989.00390090039008","article-title":"Control of bleeding in patients with immune and nonimmune thrombocytopenia with aminocaproic acid","volume":"149","author":"Bartholomew","year":"1989","journal-title":"Arch Intern Med"},{"key":"2026020304064550600_jvim16977-bib-0024","doi-asserted-by":"crossref","first-page":"25","DOI":"10.2147\/OAEM.S331675","article-title":"Assessment and management of immune thrombocytopenia (ITP) in the emergency department: current perspectives","volume":"14","author":"Zitek","year":"2022","journal-title":"Open Access Emerg Med"},{"key":"2026020304064550600_jvim16977-bib-0025","doi-asserted-by":"crossref","first-page":"3780","DOI":"10.1182\/bloodadvances.2019000812","article-title":"Updated international consensus report on the investigation and management of primary immune thrombocytopenia","volume":"3","author":"Provan","year":"2019","journal-title":"Blood Adv"},{"key":"2026020304064550600_jvim16977-bib-0026","doi-asserted-by":"crossref","first-page":"590","DOI":"10.1111\/vec.12627","article-title":"The use of intravesicular alteplase for thrombolysis in a dog with urinary bladder thrombi","volume":"27","author":"Hooi","year":"2017","journal-title":"J Vet Emerg Crit Care"},{"key":"2026020304064550600_jvim16977-bib-0027","doi-asserted-by":"crossref","first-page":"1073","DOI":"10.1111\/jth.14465","article-title":"Fibrinolysis in patients with chemotherapy-induced thrombocytopenia and the effect of platelet transfusion","volume":"17","author":"Heubel-Moenen","year":"2019","journal-title":"J Thromb Haemost"},{"key":"2026020304064550600_jvim16977-bib-0028","doi-asserted-by":"crossref","first-page":"900","DOI":"10.1182\/bloodadvances.2022008255","article-title":"Absence of hyperfibrinolysis may explain lack of efficacy of tranexamic acid in hypoproliferative thrombocytopenia","volume":"7","author":"Ilich","year":"2022","journal-title":"Blood Adv"},{"key":"2026020304064550600_jvim16977-bib-0029","doi-asserted-by":"crossref","first-page":"41","DOI":"10.1111\/vec.12346","article-title":"Assessment of the relationships among coagulopathy, hyperfibrinolysis, plasma lactate, and protein C in dogs with spontaneous hemoperitoneum","volume":"26","author":"Fletcher","year":"2016","journal-title":"J Vet Emerg Crit Care (San Antonio)"},{"key":"2026020304064550600_jvim16977-bib-0030","doi-asserted-by":"crossref","first-page":"206","DOI":"10.1080\/09537104.2017.1394451","article-title":"Effect of thrombopoietin receptor agonists on markers of coagulation and P-selectin in patients with immune thrombocytopenia","volume":"30","author":"Garabet","year":"2019","journal-title":"Platelets"},{"key":"2026020304064550600_jvim16977-bib-0031","doi-asserted-by":"crossref","first-page":"789","DOI":"10.2460\/ajvr.73.6.789","article-title":"Correlation of hematocrit, platelet concentration, and plasma coagulation factors with results of thromboelastometry in canine whole blood samples","volume":"73","author":"Smith","year":"2012","journal-title":"Am J Vet Res"},{"key":"2026020304064550600_jvim16977-bib-0032","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1111\/vec.12979","article-title":"The influence of packed cell volume versus plasma proteins on thromboelastographic variables in canine blood","volume":"30","author":"Lynch","year":"2020","journal-title":"J Vet Emerg Crit Care (San Antonio)"},{"key":"2026020304064550600_jvim16977-bib-0033","doi-asserted-by":"crossref","first-page":"426","DOI":"10.1111\/j.1939-165X.2011.00364.x","article-title":"Effect of prednisone administration on coagulation variables in healthy beagle dogs","volume":"40","author":"Rose","year":"2011","journal-title":"Vet Clin Pathol"},{"key":"2026020304064550600_jvim16977-bib-0034","first-page":"108","article-title":"Schalm's Veterinary Hematology","author":"Poitout-Belissent","year":"2022"}],"container-title":["Journal of Veterinary Internal Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jvim\/article-pdf\/38\/2\/1013\/66664915\/jvim16977.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jvim\/article-pdf\/38\/2\/1013\/66664915\/jvim16977.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,3]],"date-time":"2026-02-03T09:06:56Z","timestamp":1770109616000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jvim\/article\/38\/2\/1013\/8448859"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,3,1]]},"references-count":34,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2024,3,1]]}},"URL":"https:\/\/doi.org\/10.1111\/jvim.16977","relation":{},"ISSN":["1939-1676"],"issn-type":[{"value":"1939-1676","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2024,3]]},"published":{"date-parts":[[2024,3,1]]},"assertion":[{"value":"2023-05-02","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2023-12-13","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-01-11","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}