Current medical research and opinion · 2023
Prescription opioid utilization patterns, and associated outcomes, among privately insured patients prescribed opioids to manage pain associated with osteoarthritis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Schepman Patricia, Rice J Bradford, Beck Craig G, White Alan, Robinson Rebecca L, Thakkar Sheena, Fernan Catherine, Emir Birol, Silverman Stuart
Аннотация
OBJECTIVE: To describe utilization patterns, negative clinical outcomes and economic burden of patients diagnosed with osteoarthritis (OA) of the hip and/or knee who received a prescription for tramadol or non-tramadol opioids vs. non-opioid drugs.
METHODS: Optum Healthcare Solutions, Inc. commercial claims data were used (1/2012--3/2017). Adults with ≥2 diagnoses of OA of the hip and/or knee, and ≥30 days supply of pain medications were identified during the three-year period from the date of first prescription (index date) after the first OA diagnosis. Drug utilization statistics in the follow-up period were summarized by initial treatment (i.e. tramadol, non-tramadol opioids, non-opioid drugs). Opioid initiators were matched to those initiated on non-opioid treatments using a propensity score model accounting for baseline characteristics. Matched pairs analysis compared outcomes for these cohorts.
RESULTS: Of 62,715 total patients, 15,270 (24.3%) initiated treatment with opioids, including 3,513 (5.6%) on tramadol and 11,757 (18.7%) on non-tramadol opioids. Opioid initiators had more comorbidities, higher baseline healthcare costs, and were more likely to have OA of the hip. Among non-opioid initiators, 27.5% switched to tramadol and 63% switched to non-tramadol opioids. Among tramadol initiators, 71% switched to non-tramadol opioids. Patients initiated on opioids had 20.4% (p < .01) higher all-cause healthcare costs and higher percentages experiencing multiple negative clinical outcomes (all p < .01) compared to matched controls.
CONCLUSIONS: Most patients with OA of the hip and/or knee either initiate on or switch to opioids for long-term management of OA-related pain despite known risks. This highlights the need for new treatments that delay or prevent use of opioids.
METHODS: Optum Healthcare Solutions, Inc. commercial claims data were used (1/2012--3/2017). Adults with ≥2 diagnoses of OA of the hip and/or knee, and ≥30 days supply of pain medications were identified during the three-year period from the date of first prescription (index date) after the first OA diagnosis. Drug utilization statistics in the follow-up period were summarized by initial treatment (i.e. tramadol, non-tramadol opioids, non-opioid drugs). Opioid initiators were matched to those initiated on non-opioid treatments using a propensity score model accounting for baseline characteristics. Matched pairs analysis compared outcomes for these cohorts.
RESULTS: Of 62,715 total patients, 15,270 (24.3%) initiated treatment with opioids, including 3,513 (5.6%) on tramadol and 11,757 (18.7%) on non-tramadol opioids. Opioid initiators had more comorbidities, higher baseline healthcare costs, and were more likely to have OA of the hip. Among non-opioid initiators, 27.5% switched to tramadol and 63% switched to non-tramadol opioids. Among tramadol initiators, 71% switched to non-tramadol opioids. Patients initiated on opioids had 20.4% (p < .01) higher all-cause healthcare costs and higher percentages experiencing multiple negative clinical outcomes (all p < .01) compared to matched controls.
CONCLUSIONS: Most patients with OA of the hip and/or knee either initiate on or switch to opioids for long-term management of OA-related pain despite known risks. This highlights the need for new treatments that delay or prevent use of opioids.