Care of patients with cancer pain control analysis（照顾癌症患者疼痛控制分析）.doc

Care of patients with cancer pain control analysis [Abstract] cancer pain [1] is the most common cancer patients, and the most difficult to endure one of the symptoms is the most afraid of pain was also as temperature, pulse, respiration, blood pressure, after following the fifth vital sign assessment and treatment. [Keywords] pain, definition, classification, characteristics, assessment, control 1. Cancer pain defined Pain is an unpleasant sensory and emotional feelings associated with actual or potential tissue damage. 2 Cancer Pain Classification 2.1 Classification by etiology: (1) the pain caused by the cancer tissue. (2) the body from pain due to physiological and pathological changes. (3) the treatment of cancer pain accompanied. (4) due to lifestyle, body condition is caused by the pain. (5) due to complications caused by pain. 2.2 Pathology classification: (1) infringement of sensitivity to pain. (2) neurogenic pain (3) psychological pain. 3 characteristics of cancer pain (1) cancer pain and more gradually intensified, coexistence of multiple mechanisms of pain, cut long duration. (2) The majority of patients with cancer associated with fear, anxiety, doubt, despair and other negative [2] psychology (3) 50 % to 90% of patients until death are associated with pain, of which more than half of the severe pain. (4) according to the pathological process, different mechanisms of pain and morphine-like drugs to be ineffective pain occurs. 4 cancer pain on the body (1) breathing. Severe pain can cause shallow breathing, shortness of breath, or difficulty breathing until apnea patients did not dare to breathe freely for fear of the pain worsened, cause reduced lung capacity, reduced pulmonary ventilation. (2) physiological functions. many patients for fear the pain worsened dare activities affect physiological functions. (3) the impact of autonomic pain stimulus can cause endocrine disorders, increased catabolism, leading to hi