Cancer Pain Management

achieved activity acute addition administration agents analgesia analgesic anxiety approach appropriate aspects aspirin assessment associated attitudes behavioral cancer pain cancer patients cancer-related pain cause changes chronic pain Clin clinical compared complete component considered continuous dependence depression described developed direct discussed disease dose drugs effects evaluation example experience experienced factors frequently function given important increased indicated individual infusion initial intensity interventions involved knowledge less major measures medication methods morphine narcotic narcotic analgesics nerve nurses observed occur oncology oral pain control pain management pain relief pain syndromes percent possible postoperative potential present problem procedures produce progressive psychological radiation received recent relatively relaxation reported respiratory response result scale scores sensory severe side effects significant specific symptoms Table techniques terminal therapy tolerance treated treatment tumor usually York