Trends and patterns in the use of opioids among metastatic breast cancer patients.

ABSTRACT: Opioid use among metastatic breast cancer (MBC) patients has not been well-studied. This study examined the trends and patterns of opioid use among working-age, privately insured patients diagnosed with MBC. Using MarketScan data, we identified female patients diagnosed with MBC in 2006-2015. We determined the proportion of patients who filled a prescription for an opioid and calculated days' supply and daily morphine milligram equivalents (MMEs) from 1 year prior to diagnosis till 1 year after. We assessed the trend in opioid use over the 10-year study period and examined opioid usage patterns after the diagnosis of MBC. Among 24,752 patients included, 11,579 (46.8%) had an opioid prescription within 1 year before diagnosis of MBC, and 20,416 (81.4%) had an opioid prescription within 1 ye

SUBMITTER: Shen C 

PROVIDER: S-EPMC7729956 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature