Volume 92, Issue 1 pp. 141-148
Valvular and Structural Heart Diseases

Periprocedural transfusion in patients undergoing transfemoral transcatheter aortic valve implantation

N Patrick Mayr MD

Corresponding Author

N Patrick Mayr MD

Institut für Anästhesiologie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

Correspondence N.Patrick Mayr, M.D. Institut für Anästhesiologie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, D-80636 Munich, F.R. Germany. Email: [email protected]Search for more papers by this author
Gunther Wiesner MD

Gunther Wiesner MD

Institut für Anästhesiologie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

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Alexander Hapfelmeier Dipl.Stat, PhD

Alexander Hapfelmeier Dipl.Stat, PhD

Institut für Medizinische Statistik und Epidemiologie, Klinikum Rechts der Isar, Technische Universität München, Ismaningerstr. 22, Munich, D-81675 Germany

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Pieter van der Starre MD

Pieter van der Starre MD

Department of Anesthesiology and Perioperative Medicine, Stanford University School of Medicine, 300 Pasteur Drive, MC 5640, Stanford, California, 94305

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Oliver Husser MD, PhD

Oliver Husser MD, PhD

Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

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Sabine Bleiziffer MD

Sabine Bleiziffer MD

Klinik für Herz- und Gefäßchirurgie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

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Heribert Schunkert MD

Heribert Schunkert MD

Klinik für Herz- und Kreislauferkrankungen, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

DZHK, partner site Munich Heart Alliance, Munich, Germany

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Rüdiger Lange MD

Rüdiger Lange MD

Klinik für Herz- und Gefäßchirurgie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

DZHK, partner site Munich Heart Alliance, Munich, Germany

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Peter Tassani-Prell MD

Peter Tassani-Prell MD

Institut für Anästhesiologie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

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Klaus Martin MD, PhD

Klaus Martin MD, PhD

Institut für Anästhesiologie, Deutsches Herzzentrum München des Freistaates Bayern, Technische Universität München, Lazarettstr. 36, Munich, D-80636 Germany

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First published: 11 November 2017
Citations: 4

Abstract

Objectives

The aim of this investigation was to identify patient's characteristics and periprocedural variables related to periprocedural transfusion in transfemoral Transcatheter Aortic Valve Implantation (tf-TAVI).

Background

Transfusion of allogenic red-blood cells (RBC) in tf-TAVI and the number of transfused units has been linked to an increased 30-day mortality. In line with the trend of minimization and cost-effectiveness, transfusion should be avoided, wherever possible.

Methods

Between 2007 and 2015, 1,734 procedures were analyzed from our prospective registry for RBC-transfusion. Multiple logistic regression analysis was used to identify the dependent variables.

Results

Transfusion was considered necessary in 14% (n = 243) of the patients. Female gender (OR [95% CI]) (1.680 [1.014-2.783]) and preprocedural moderate (7.594 [4.404-13.095]) and severe anemia (8.202 [0.900-74.752]) according to WHO were the most important preprocedural variables. Periprocedural, pericardial effusion (12.109 [3.753-39.063]), emergency extracorporeal circulation (54.5288 [6.178-481.259]) and major vascular injury (2.647 [1.412-4.962]) were related to transfusion. The same applies to moderate (4.255 [1.859-9.740]) and severe anemia (31.567 [8.560-116.416]) as well as periprocedural experience (0.072 [0.035-0.149] – 0.141[0.079-0.251], P < 0.001)

Conclusion

Procedural experience, serious adverse events, low pre- and periprocedural Hb levels and female gender were the main variables relating to transfusion. Even in experienced high-volume centers, transfusion is still necessary in a considerable number of patients.

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