Abstract
Introduction. The factors associated with successful opioid discontinuation after cancer treatment are not well-known.Wedetermined the proportion of patients with advanced head and neck cancer who continued using opioids 3 months after the completion of radiation therapy with or without chemotherapy. Methods.We included 70 patients with head and neck cancer referred to our institution's supportive care center between January 1, 2008, and December 31, 2010. Patients who no longer used opioids 3 months after the completion of radiation therapy were classified as stoppers; patients who continued using opioids were considered nonstoppers. We compared demographics, cancer-related characteristics, alcoholism, substance abuse history, use of psychoactive drugs, and opioid-related factors between stoppers and nonstoppers. Results. In all,44 of 70 patients (63%) and 23 of 70 patients (33%) continued opioids 3 months and 6 months after the completion of radiation therapy, respectively.Atotal of18of44nonstoppers (41%) and 3 of 26 stoppers (12%) were positive for alcoholism based on the CAGE questionnaire (i.e., Cut down, Annoying, Guilty, Eye opener; odds ratio: 5.3). Demographic and clinical characteristicsdidnotdifferbetweenstoppersandnonstoppers. The median duration of any type of opioid use of CAGE-positive patients was significantly longer than that of CAGE-negative patients (median: 261 days vs. 93 days; hazard ratio: 2.5). Conclusion. CAGE positivity is a risk factor for opioid use beyond 3 months after the completion of radiation therapy and for duration of opioid treatment. Routine CAGE screening and meticulous follow-up are needed for these patients.
Original language | English (US) |
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Pages (from-to) | 768-774 |
Number of pages | 7 |
Journal | Oncologist |
Volume | 18 |
Issue number | 6 |
DOIs | |
State | Published - 2013 |
Externally published | Yes |
Keywords
- CAGE
- Head and neck cancer
- Opioids
- Radiation
- Treatment-related side effects
ASJC Scopus subject areas
- Oncology
- Cancer Research
MD Anderson CCSG core facilities
- Biostatistics Resource Group
- Clinical Trials Office