Cynthia So-Osman1, Rob G H H Nelissen, Ankie W M M Koopman-van Gemert, Ewoud Kluyver, Ruud G Pöll, Ron Onstenk, Joost A Van Hilten, Thekla M Jansen-Werkhoven, Wilbert B van den Hout, Ronald Brand, Anneke Brand. 1. From the Department Center of Clinical Transfusion Research, Sanquin Blood Supply, Leiden, The Netherlands (C.S.-O., J.A.V.H., and A.B.); Department of Orthopedic Surgery, Leiden University Medical Center, RC Leiden, The Netherlands (R.G.H.H.N.); Department of Anaesthesiology, Albert Schweitzer Hospital, Dordrecht, The Netherlands (A.W.M.M.K.-v.G.); Department of Anaesthesiology, Slotervaart Hospital, Amsterdam, The Netherlands (E.K.); Department of Orthopedic Surgery, Slotervaart Hospital, Amsterdam, The Netherlands, and VU University Medical Center, Amsterdam, The Netherlands (R.G.P.); Department of Orthopedic Surgery, Groene Hart Hospital, Gouda, The Netherlands (R.O.); Department of Medical Statistics and BioInformatics, Leiden University Medical Center, Leiden, The Netherlands (T.M.J.-W. and R.B.); Department of Medical Decision Making, Leiden University Medical Center, Leiden, The Netherlands (W.B.v.d.H.); and Department of Immunohaematology and Blood Transfusion Service, Leiden University Medical Center, Leiden, The Netherlands (A.B.).
Abstract
BACKGROUND: Patient blood management combines the use of several transfusion alternatives. Integrated use of erythropoietin, cell saver, and/or postoperative drain reinfusion devices on allogeneic erythrocyte use was evaluated using a restrictive transfusion threshold. METHODS: In a factorial design, adult elective hip- and knee-surgery patients with hemoglobin levels 10 to 13 g/dl (n = 683) were randomized for erythropoietin or not, and subsequently for autologous reinfusion by cell saver or postoperative drain reinfusion devices or for no blood salvage device. Primary outcomes were mean allogeneic intra- and postoperative erythrocyte use and proportion of transfused patients (transfusion rate). Secondary outcome was cost-effectiveness. RESULTS: With erythropoietin (n = 339), mean erythrocyte use was 0.50 units (U)/patient and transfusion rate 16% while without (n = 344), these were 0.71 U/patient and 26%, respectively. Consequently, erythropoietin resulted in a nonsignificant 29% mean erythrocyte reduction (ratio, 0.71; 95% CI, 0.42 to 1.13) and 50% reduction of transfused patients (odds ratio, 0.5; 95% CI, 0.35 to 0.75). Erythropoietin increased costs by €785 per patient (95% CI, 262 to 1,309), that is, €7,300 per avoided transfusion (95% CI, 1,900 to 24,000). With autologous reinfusion, mean erythrocyte use was 0.65 U/patient and transfusion rate was 19% with erythropoietin (n = 214) and 0.76 U/patient and 29% without (n = 206). Compared with controls, autologous blood reinfusion did not result in erythrocyte reduction and increased costs by €537 per patient (95% CI, 45 to 1,030). CONCLUSIONS: In hip- and knee-replacement patients (hemoglobin level, 10 to 13 g/dl), even with a restrictive transfusion trigger, erythropoietin significantly avoids transfusion, however, at unacceptably high costs. Autologous blood salvage devices were not effective.
RCT Entities:
BACKGROUND:Patient blood management combines the use of several transfusion alternatives. Integrated use of erythropoietin, cell saver, and/or postoperative drain reinfusion devices on allogeneic erythrocyte use was evaluated using a restrictive transfusion threshold. METHODS: In a factorial design, adult elective hip- and knee-surgery patients with hemoglobin levels 10 to 13 g/dl (n = 683) were randomized for erythropoietin or not, and subsequently for autologous reinfusion by cell saver or postoperative drain reinfusion devices or for no blood salvage device. Primary outcomes were mean allogeneic intra- and postoperative erythrocyte use and proportion of transfused patients (transfusion rate). Secondary outcome was cost-effectiveness. RESULTS: With erythropoietin (n = 339), mean erythrocyte use was 0.50 units (U)/patient and transfusion rate 16% while without (n = 344), these were 0.71 U/patient and 26%, respectively. Consequently, erythropoietin resulted in a nonsignificant 29% mean erythrocyte reduction (ratio, 0.71; 95% CI, 0.42 to 1.13) and 50% reduction of transfused patients (odds ratio, 0.5; 95% CI, 0.35 to 0.75). Erythropoietin increased costs by €785 per patient (95% CI, 262 to 1,309), that is, €7,300 per avoided transfusion (95% CI, 1,900 to 24,000). With autologous reinfusion, mean erythrocyte use was 0.65 U/patient and transfusion rate was 19% with erythropoietin (n = 214) and 0.76 U/patient and 29% without (n = 206). Compared with controls, autologous blood reinfusion did not result in erythrocyte reduction and increased costs by €537 per patient (95% CI, 45 to 1,030). CONCLUSIONS: In hip- and knee-replacement patients (hemoglobin level, 10 to 13 g/dl), even with a restrictive transfusion trigger, erythropoietin significantly avoids transfusion, however, at unacceptably high costs. Autologous blood salvage devices were not effective.
Authors: Steven M Frank; Robert A Sikorski; Gerhardt Konig; Diamantis I Tsilimigras; Jan Hartmann; Mark A Popovsky; Timothy M Pawlik; Jonathan H Waters Journal: J Gastrointest Surg Date: 2019-08-29 Impact factor: 3.452
Authors: Manuel Muñoz; Susana Gómez-Ramírez; Martin Besser; José Pavía; Fernando Gomollón; Giancarlo M Liumbruno; Sunil Bhandari; Mercé Cladellas; Aryeh Shander; Michael Auerbach Journal: Blood Transfus Date: 2017-09 Impact factor: 3.443
Authors: Veronique M A Voorn; Perla J Marang-van de Mheen; Cynthia So-Osman; Ad A Kaptein; Anja van der Hout; M Elske van den Akker-van Marle; Ankie W M M Koopman-van Gemert; Albert Dahan; Rob G H H Nelissen; Thea P M M Vliet Vlieland; Leti van Bodegom-Vos Journal: Implement Sci Date: 2014-04-23 Impact factor: 7.327