Artroplastia total do joelho induz apoptose em linfócitos de sangue periférico e não é evitada por anestesia regional – estudo randomizado

Among the many changes caused by a surgical insult one of the least studied is postoperative immunosuppression. This phenomenon is an important cause of infectious complications of surgery such as surgical site infection or hospital acquired pneumonia. One of the mechanisms leading to postoperative immunosuppression is the apoptosis of immunological cells. Anesthesia during surgery is intended to minimize harmful changes and maintain perioperative homeostasis. The aim of the study was evaluation the effect of the anesthetic technique used for total knee replacement on postoperative peripheral blood lymphocyte apoptosis.