1. Potter J, Hami F, Bryan T, Quigley C: Symptoms in 400 patients referred to
palliative care services: Prevalence and patterns. Palliat Med 2003;17:310–
314.
2. Jadad AR, Browman GP: The WHO analgesic ladder for cancer pain
management. Stepping up the quality of its evaluation. JAMA 1995;274:
1870–1873.
3. Cherny NI: Cancer pain: Principles of assessment and syndromes. In:
Berger A, Von Roenn JH, Shuster JL, (ed.): Principles and Practice of
Supportive Oncology. Philadelphia, PA: Lippincott-Raven Publishers, 1998,
pp. 3–42.
4. Bruera E, Schoeller T, Wenk R, et al.: A prospective multicenter assessment
of the Edmonton Staging System for cancer pain. J Pain Symptom Manag
1995;10:348–355.
5. Hwang SS, Chang VT, Fairclough DL, Kasimis B: Development of a cancer
pain prognostic scale. J PAIN Symptom Manag 2002;24:366–378.
6. Ministry of Health, Labour and Welfare of Japan: Guidance for Proper Use
of Medical Narcotics. https://h-crisis.niph.go.jp/?p=90733. (Last accessed
May 20, 2021).
7. Japan Society of Pain Clinicians: Guideline for Pharmacologic Management of Neuropathic Pain. https://www.jspc.gr.jp/Contents/public/kaiin_
guideline05.html. (Last accessed May 20, 2021).
8. Pergolizzi J, Bo¨ger RH, Budd K, et al.: Opioids and the management of
chronic severe pain in the elderly: Consensus statement of an International
Expert Panel with focus on the six clinically most often used World Health
Organization Step III opioids (buprenorphine, fentanyl, hydromorphone,
methadone, morphine, oxycodone). Pain Pract 2008;8:287–313.
9. Miura T, Matsumoto Y, Motonaga S, et al.: Dyspnea, relative youth
and low daily doses of opioids predict increased opioid dosage
in the last week of a terminal cancer patient’s life. Jpn J Clin Oncol 2014;
44:1082–1087.
10. Azhar A, Kim YJ, Haider A, et al.: Response to oral immediate-release
opioids for breakthrough pain in patients with advanced cancer
with adequately controlled background pain. Oncologist 2019;24:
125–131.
11. Wandner LD, Scipio CD, Hirsh AT, et al.: The perception of pain in others:
How gender, race, and age influence pain expectations. J Pain 2012;13:
220–227.
12. Shankland WE: Factors that affect pain behavior. Cranio 2011;29:
144–154.
13. Zaza C, Baine N: Cancer pain and psychosocial factors: A critical review of
the literature. J Pain Symptom Manag 2002;24:526–542.
Sumimoto et al.; Palliative Medicine Reports 2021, 2.1
http://online.liebertpub.com/doi/10.1089/pmr.2021.0037
14. Kittelson SM, Elie MC, Pennypacker L: Palliative care symptom management. Crit Care Nurs Clin N Am 2015;27:315–339.
15. Rego F, Pereira C, Rego G, et al.: The psychological and spiritual dimensions of palliative care: A depressive systematic review. Neuropsychiatry
(London) 2018;8:484–494.
16. De Heer EW, Gerrits MM, Beekman ATF, et al.: The association of
depression and anxiety with pain: A study from NESDA. PLoS One 2014;9:
1–11.
17. Castro MMC, Quarantini LC, Daltro C, et al.: Comorbid depression
and anxiety symptoms in chronic pain patients and their impact
on health-related quality of life. Rev Psiq Clin 2011;38:126–
129.
18. Cella DF, Tulsky DS, Gray G, et al.: The Functional Assessment of Cancer
Therapy Scale: Development and validation of the general measure. J Clin
Oncol 1993;11:570–579.
19. Davies AR, Sherbourne CD, Peterson J, Ware JE: Scoring manual, adult
health status and patient satisfaction measures used in RAND’s health
insurance experiment. Santa Monica, CA: RAND Coporation, 1988. https://
www.rand.org/pubs/notes/N2190.html
241
Cite this article as: Sumimoto H, Hayashi K, Kimura Y, Nishikawa M,
Hattori S, Hasegawa C, Morii H, Teramoto K, Morita S, and Daigo Y
(2021) Factors associated with cancer-related pain requiring highdose opioid use in palliative cancer patients, Palliative Medicine
Reports 2:1, 237–241, DOI: 10.1089/pmr.2021.0037.
Abbreviations Used
CI
G-I
NSAIDs
OR
PS
RT
confidence interval
gastrointestinal
nonsteroidal anti-inflammatory drugs
odds ratio
performance status
radiotherapy
Publish in Palliative Medicine Reports
Immediate, unrestricted online access
Rigorous peer review
- Compliance with open access mandates
- Authors retain copyright
- Highly indexed
- Targeted email marketing
liebertpub.com/pmr
...