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[Anesthesia for anticoagulated patients]

Takako Migita1, Ryouji Kawaguchi, Miwako Nakao

  • 1Department of Anesthesia, Hiroshima Prefectural Hospital, Hiroshima 734-0003.

Masui. the Japanese Journal of Anesthesiology
|February 24, 2006
PubMed

Insights

For anticoagulated patients undergoing surgery, continuing anticoagulation or heparin reduces thrombo-embolic risks, though careful management is needed to prevent bleeding complications.

Area of Science:

  • Anesthesiology
  • Cardiology
  • Hematology

Context:

  • Increasing number of patients on anticoagulation therapy undergoing surgery.
  • Potential for severe thrombo-embolic and bleeding complications in this patient group.

Purpose:

  • To retrospectively analyze the outcomes of anticoagulated patients undergoing elective surgery.
  • To evaluate the incidence of thrombo-embolic and bleeding complications.
  • To assess the impact of anticoagulant management during the surgical period.

Summary:

  • A retrospective study of 79 patients on anticoagulation therapy undergoing elective surgery.
  • 2.5% experienced thrombo-embolic events (brain emboli), primarily in patients with arrhythmia.
  • 5.1% had bleeding complications, including spinal/epidural anesthesia-related bleeding and wound hematoma.
  • No mortality was observed; 28.8% required a change in anesthetic method to general anesthesia.

Impact:

  • Highlights the importance of continued anticoagulation or heparin for high-risk patients to prevent thrombo-embolism.
  • Underscores the need for careful management to mitigate bleeding risks associated with anticoagulation during surgery.
  • Informs anesthetic choices and perioperative strategies for anticoagulated surgical patients.
Abstract

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