Perioperative handling of patients on antiplatelet therapy with need for surgery

Matteo Nicola Dario di Minno, Domenico Prisco, Anna Lilia Ruocco, Pasquale Mastronardi, Salvatore Massa, Giovanni Di Minno

Research output: Contribution to journalArticle

56 Citations (Scopus)

Abstract

The widespread use of metal stents and drug-eluting stents has shown the extent to which patients with unstable coronary perfusion depend on antiplatelet drugs, and how their risk of late thrombosis depends on the long-term use of agents such as clopidogrel. It has also been shown that the risk of surgical bleeding, if antiplatelet drugs are continued, is lower than that of coronary thrombosis if they are withdrawn. Thus, except for low-risk settings, the practice of withdrawing antiplatelet drugs 5-10 days prior to surgical procedures should be changed. The following suggestions are meant to provide a guideline in this respect. Most of the current surgical procedures may be performed while on low-dose aspirin treatment. Except when bleeding may occur in closed spaces (e.g. intracranial surgery, spinal surgery in the medullary canal, surgery of the posterior chamber of the eye) or where excessive blood loss is expected, where only clopidogrel should be discontinued; in all other cases the surgical procedures should be carried out in the presence of dual antiplatelet agents (if prescribed). Aspirin may be discontinued only in subjects at low risk of thrombosis, and at high risk of intraoperative bleeding. Operations associated with an expected excessive blood loss should be postponed unless vital. When prescribed for acute coronary syndrome or during stent re-endothelialization, clopidogrel should not be discontinued before a noncardiac procedure. For elective procedures, surgery should be postponed until the end of the indication for clopidogrel. After the operation, clopidogrel should be resumed within the 12-24 h. Cardiac procedures should be postponed for at least 4 days after clopidogrel withdrawal. The thrombotic risk of preoperative withdrawal of antiplatelet drugs overwhelms the benefit of regional or neuraxial blockade. Antiplatelet treatment replacement by heparin or low-molecular weight heparin does not provide protection against the risk of coronary artery or stent thrombosis. Haemostasis requires that at least 20% of circulating platelets have a normal function. As the effects of antiplatelet agents are not reversible by other drugs, fresh platelets are the only manner to rapidly restore normal haemostasis. Aprotinin decreases postoperative bleeding and transfusion rates in patients undergoing CABG and on clopidogrel during the days preceding surgery.

Original languageEnglish
Pages (from-to)279-288
Number of pages10
JournalInternal and Emergency Medicine
Volume4
Issue number4
DOIs
Publication statusPublished - Jul 2009

Fingerprint

clopidogrel
Moving and Lifting Patients
Platelet Aggregation Inhibitors
Hemorrhage
Stents
Thrombosis
Hemostasis
Therapeutics
Aspirin
Blood Platelets
Coronary Thrombosis
Aprotinin
Drug-Eluting Stents
Low Molecular Weight Heparin
Acute Coronary Syndrome
Ambulatory Surgical Procedures
Heparin
Coronary Vessels

Keywords

  • Antiplatelet
  • Perioperative
  • Surgery

ASJC Scopus subject areas

  • Emergency Medicine
  • Internal Medicine

Cite this

di Minno, M. N. D., Prisco, D., Ruocco, A. L., Mastronardi, P., Massa, S., & Di Minno, G. (2009). Perioperative handling of patients on antiplatelet therapy with need for surgery. Internal and Emergency Medicine, 4(4), 279-288. https://doi.org/10.1007/s11739-009-0265-0

Perioperative handling of patients on antiplatelet therapy with need for surgery. / di Minno, Matteo Nicola Dario; Prisco, Domenico; Ruocco, Anna Lilia; Mastronardi, Pasquale; Massa, Salvatore; Di Minno, Giovanni.

In: Internal and Emergency Medicine, Vol. 4, No. 4, 07.2009, p. 279-288.

Research output: Contribution to journalArticle

di Minno, MND, Prisco, D, Ruocco, AL, Mastronardi, P, Massa, S & Di Minno, G 2009, 'Perioperative handling of patients on antiplatelet therapy with need for surgery', Internal and Emergency Medicine, vol. 4, no. 4, pp. 279-288. https://doi.org/10.1007/s11739-009-0265-0
di Minno, Matteo Nicola Dario ; Prisco, Domenico ; Ruocco, Anna Lilia ; Mastronardi, Pasquale ; Massa, Salvatore ; Di Minno, Giovanni. / Perioperative handling of patients on antiplatelet therapy with need for surgery. In: Internal and Emergency Medicine. 2009 ; Vol. 4, No. 4. pp. 279-288.
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