Shorter survival in advanced cancer patients on opioids was associated with more metastases, fatigue, lower cognitive function and lower role function as well as decreased interference of pain.
Styttri lifun hjá krabbameinssjúklingum á ópíóíðum, tengdist fleiri meinvörpum, þreytu, lægri vitrænni getu, minnkun á hlutverki og minni áhrifa verkja á daglegt líf.