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1.
Rule out non-cancer related causes of pain! (E.g.: gastritis, urinary tract infection, pathologic fractures, myocardial infarction)
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2.
Consider radiotherapy in local bone (somatic nociceptive-) pain. Gold standard in combination with pharmacologic pain management
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3.
Consider radionuclids (e.g. samarium) in diffuse or multilocal bone pain.
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4.
Opioid therapy:
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4.1.
If pain is moderate to severe: initiate opioid therapy according to WHO step III
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4.2.
Start with potent pure μ agonist (e.g. morphine, hydromorphone, fentanyl, oxycodone)
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4.3.
Provide both a baseline (‘regular’ or ‘scheduled’) opioid (e.g. SR morphine or SR hydromorphone) and on demand (rescue) opioid medication (e.g. immediate release morphine or rapid onset fentanyl)
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Dosing of immediate release opioids: 1/6th or less than the daily dose of the baseline opioid
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Beware of strict dose ‘calculation’ in case of high doses of baseline opioid and if baseline opioid is provided as transdermal opioid
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Dosing of rapid onset fentanyl: start with lowest available dose, be prepared for rapid dose increase
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4.4.
Adjust baseline opioids according to temporal pattern of pain; e.g.: If pain is higher during day, provide double morning dose of SR opioid
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4.5.
Identify breakthrough pain (pain episodes, pain attacks)
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Identify triggers (e.g. physical activity)
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Educate patient to take on demand opioid in advance (e.g. 30 min before taking physical activity)
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If pain episodes need fast onset of analgesia: rapid onset fentanyl (nasal/buccal)
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4.6.
In case of dose escalation (>240 mg morphine/day) without suffient pain relief: consider opioid rotation
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Calculate carefully, start with low doses but provide enough on-demand opioid medication
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5.
Identify concomitant neuropathic pain
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6.
Identify other factors that contribute to ‘total pain’
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Other symptoms (e.g. dyspnoea, anxiety, depression)
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Psychosocial domain (feeling of left alone, no communication about disease, feeling urged to ‘fight’)
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Spiritual burden (e.g. feeling of guilt)
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Existential suffering (hopelessness, wish for hastening death, meaninglessness of life)
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7.
Advanced cancer: consider indication for glucocorticoids (e.g. dexamethasone 4 mg/d)
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8.
Provide non-opioid in a fixed, regular basis; e.g. dipyrone (metamizole, novaminsulfone) 2.5–5 g/d, ibuprofen 1,200–1,800 mg/d
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9.
Always check bisphosphonate therapy even if patient is ‘pain free’ or in early stage of the disease
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10.
Advanced disease: consider support of palliative care service
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11.
Invasive procedures (e.g. neuroaxial ananaesthesia): rarely necessary but important option
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