Discussion
postoperative pain, anxiety, breast cancer, pain, pains, depression, trauma
BREAST CANCER
Although the surgery technology of breast cancer in China has developed rapidly in recent years, the surgery trauma increased by psychological stress is often neglected [Psychological intervention refers to the process of influencing the mental activities, personality traits or psychological problems of certain subjects in a planned and systematic manner under the guidance of psychological theories to make them change towards the desired goal [In this study, we found that the use of psychological support interventions can encourage breast cancer patients to adjust their emotions and alleviate or even eliminate anxiety and depression of patients before surgery. Through the psychological support intervention, patients are shown to establish positive coping strategies and achieve a better preoperative psychological state, which then can reduce the postoperative pain to a certain extent [Because postoperative pains often inhibit the wound healing and further aggravate the anxiety in patients, measures to prevent transmission to the central nervous system even before the body is exposed to noxious stimuli in such patients can eliminate or reduce postoperative pain to some extent. From the perspective of clinical effect, the analgesic effect of a single local nerve block is slightly poor, while the analgesic effect of continuous catheter nerve block is good. But it is difficult to carry out in the actual clinical work. Intravenous administration with preemptive analgesia is simple, fast, and effective. The use of sufentanil as preemptive analgesia can reduce the pain sensitivity in the central nervous system [