Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jun 2012
Review[The perioperative period in cancer surgery: a critical moment! Is there a role for regional anesthesia in preventing cancer recurrence?].
Surgical treatment of cancer is usually necessary but it can paradoxically aggravate the patient outcome by increasing the risk of recurrence. Many perioperative factors have been shown to contribute to the dissemination of the tumor: surgery itself, stress, inflammation, pain, anaesthetic drugs, blood transfusion, etc. ⋯ Experimental, preclinical and retrospective studies have suggested that a regional anesthesia associated or not with a general anesthesia for carcinologic surgery might reduce the risk of cancer recurrence. This text reviews the factors promoting the recurrence of tumors after carcinologic surgery and the potential possibilities of protection associated with the type of anaesthesia chosen.
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The brain and the lungs interact early and rapidly when hit by a disease process. Often well tolerated by the healthy brain, an impaired respiratory function may deteriorate further a "sick" brain. Hypoxemia is a prognostic factor in the brain-injured patients. ⋯ The management of brain-injured patients has to be directed toward the protection of both the brain and lung. Neuronal preservation is crucial, because of the lack of regenerative potential in the brain, unlike the lung. A compromise must be obtained between the cerebral and pulmonary treatments although they may conflict in some situations.