Journal of Anesthesia, Analgesia and Critical Care (Jul 2022)

Anesthesia and cancer recurrence: an overview

  • Etrusca Brogi,
  • Francesco Forfori

DOI
https://doi.org/10.1186/s44158-022-00060-9
Journal volume & issue
Vol. 2, no. 1
pp. 1 – 12

Abstract

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Abstract Several perioperative factors are responsible for the dysregulation or suppression of the immune system with a possible impact on cancer cell growth and the development of new metastasis. These factors have the potential to directly suppress the immune system and activate hypothalamic-pituitary-adrenal axis and the sympathetic nervous system with a consequent further immunosuppressive effect. Anesthetics and analgesics used during the perioperative period may modulate the innate and adaptive immune system, inflammatory system, and angiogenesis, with a possible impact on cancer recurrence and long-term outcome. Even if the current data are controversial and contrasting, it is crucial to increase awareness about this topic among healthcare professionals for a future better and conscious choice of anesthetic techniques. In this article, we aimed to provide an overview regarding the relationship between anesthesia and cancer recurrence. We reviewed the effects of surgery, perioperative factors, and anesthetic agents on tumor cell survival and tumor recurrence.

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