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The Intra-Aortic Balloon Pump
06:13

The Intra-Aortic Balloon Pump

Published on: February 5, 2021

Heparin-free management of intra-aortic balloon pump after cardiac surgery

Alexander Kogan1, Sergey Preisman, Leonid Sternik

  • 1Department of Cardiothoracic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel. alexanderkogan140@hotmail.com

Journal of Cardiac Surgery
|July 13, 2012
PubMed

Insights

Heparin-free management after intra-aortic balloon pump (IABP) insertion in cardiac surgery patients showed low rates of thromboembolic complications and reduced bleeding risk. This approach may be a safe alternative to routine heparin use.

Area of Science:

  • Cardiology
  • Vascular Surgery
  • Anesthesiology

Background:

  • Anticoagulation with heparin is standard for intra-aortic balloon pump (IABP) use to prevent thrombosis.
  • Heparin increases bleeding risk, especially post-cardiac surgery.
  • Investigated safety of heparin-free management in cardiac surgery patients with IABP.

Purpose of the Study:

  • To evaluate the safety and efficacy of a heparin-free management strategy in patients requiring IABP after cardiac surgery.
  • To assess the incidence of thrombotic and hemorrhagic complications in this patient cohort.

Main Methods:

  • Prospective study of 203 consecutive cardiac surgery patients receiving perioperative IABP support (August 2004 - December 2011).
  • Patients were managed without heparin and monitored for thrombotic and hemorrhagic complications.
  • Group I: IABP < 24 hours post-surgery (n=81); Group II: IABP > 24 hours post-surgery (n=122).

Main Results:

  • Overall vascular complications occurred in 3.4% (7/203) of patients (2 in Group I, 5 in Group II), primarily minor limb ischemia.
  • No major bleeding complications were reported.
  • Minor bleeding complications occurred in 4.2% (8/203) of patients.

Conclusions:

  • Heparin-free management in cardiac surgery patients with IABP support is associated with a low rate of thromboembolic complications compared to historical data.
  • This strategy may reduce hemorrhagic complications while maintaining a low risk of thrombosis.
  • Routine heparin use may not be necessary for all patients requiring IABP after cardiac surgery.
Abstract

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