Search

Anesthesia services outside central surgical facilities (nonoperating room anesthesia, NORA) have become more important. Nonoperating room anesthesia is a challenging field with a wide range of patient ages and interventions. The anesthesiologist is caught between the existing expertise in sedation, respiratory and emergency management and the fact that it may be a potentially avoidable cost factor. The efforts of some specialist departments to carry out sedation themselves even with more complex interventions have therefore increased. In order to permanently establish anesthesia here, apart from the pure anesthesiological expertise, a pronounced willingness to interdisciplinary communication and cooperation is necessary. Only in this way can the participating specialist disciplines be convinced of the anesthesiological added value for the patient. Groups of patients requiring special attention include pediatric patients. The care especially for children under 2 years old also requires the particular anesthesiological expertise of the supervising anesthesiologist; however, profound knowledge, for example in cardiac anesthesia, is also required if special interventions are decentrally managed in the cardiac catheterization laboratory.

The results of preclinical and clinical studies indicate that the perioperative period is a vulnerable period for cancer progression and metastasis. The risk of cancer cell dissemination is enhanced by the combination of surgical manipulation and perioperative immunosuppression. Whether the oncological outcome of cancer patients can be influenced by the choice of anesthetic techniques is still a matter of debate. This review summarizes the molecular characteristics of cancer and interaction of anesthetic and analgesic drugs with cancer cells.