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Long-Term Prescription Opioid Use, Cancer Stage, And Economic Burden Among Older Cancer Survivors With Non-Cancer Chronic Pain Conditions, Rudi Safarudin Jan 2023

Long-Term Prescription Opioid Use, Cancer Stage, And Economic Burden Among Older Cancer Survivors With Non-Cancer Chronic Pain Conditions, Rudi Safarudin

Graduate Theses, Dissertations, and Problem Reports

Opioids are commonly prescribed to treat pain conditions, which are highly prevalent among older adults (≥65 years). Recent evidence shows that opioids may have carcinogenic effects through immunosuppression and free-radical pathways, which could promote cancer growth. Two population-based studies have reported an association of opioid use with incident cancer. Many individuals with non-cancer chronic pain conditions (NCPCs) may use opioids for a long term. However, the association of long-term prescription opioid (LPO) use with cancer stage at diagnosis is still unknown. Furthermore, evidence suggests that individuals with cancer and pre-existing NCPCs may persistently use opioids, even in the absence of …


Increased Dementia Mortality In West Virginia Counties With Mountaintop Removal Mining?, A. K. Salm, Michael J. Benson Jan 2019

Increased Dementia Mortality In West Virginia Counties With Mountaintop Removal Mining?, A. K. Salm, Michael J. Benson

Faculty & Staff Scholarship

(MTM), a practice that has been ongoing in some counties of West Virginia (WV) USA since the 1970s. PM inhalation has been linked to central nervous system pathophysiology, including cognitive decline and dementia. Here we compared county dementia mortality statistics in MTM vs. non-MTM WV counties over a period spanning 2001–2015. We found significantly elevated age-adjusted vascular or unspecified dementia mortality/100,000 population in WV MTM counties where, after adjusting for socioeconomic variables, dementia mortality was 15.60 (±3.14 Standard Error of the Mean (S.E.M.)) times higher than that of non-MTM counties. Further analyses with satellite imaging data revealed a highly significant …