Maria M Wertli1, Ulrike Held2, Andri Signorell3, Johann Steurer4, Eva Blozik5, Jakob M Burgstaller4. 1. Department of General Internal Medicine, Bern University Hospital, University of Bern, Bern, Switzerland; Horten Center for Patient Oriented Research and Knowledge Transfer, Department of Internal Medicine, University of Zürich, Zürich, Switzerland. 2. Horten Center for Patient Oriented Research and Knowledge Transfer, Department of Internal Medicine, University of Zürich, Zürich, Switzerland; Department of Biostatistics, Epidemiology, Biostatistics and Prevention Institute, University of Zürich, Zürich, Switzerland. 3. Department of Health Sciences, Helsana, Dübendorf, Switzerland. 4. Horten Center for Patient Oriented Research and Knowledge Transfer, Department of Internal Medicine, University of Zürich, Zürich, Switzerland. 5. Department of Health Sciences, Helsana, Dübendorf, Switzerland; Division of General Practice, University Medical Centre Freiburg, Freiburg, Germany.
Abstract
BACKGROUND: In Europe, limited information on the use of opioids is available. OBJECTIVES: To assess how guideline recommendations to manage opioid-related adverse events were followed in cancer- and noncancer-related opioid use. STUDY DESIGN: Analysis of health insurance data of one of the major health insurers in Switzerland. SETTING: All opioid claims between 2006 and 2014. METHODS: Opioid episodes were cancer-related when cancer treatments were used within ± 3 months of the first opioid claim. Recurrent strong episodes were defined as >/= 2 opioid claims with at least one strong opioid claim. Episode duration were acute (< 90 days), subacute, or chronic (>/= 120 days >/= 90 days +>/= 10 claims). RESULTS: Out of 591,633 opioid episodes 76,968 (13%) were recurrent episodes: 94% were noncancer related (83% in recurrent episodes) and 6% cancer related (17% recurrent). Chronic opioid use was observed in 55% (noncancer) and 58% (cancer) recurrent episodes. Recommended laxatives were used in 50% noncancer and in 67% cancer episodes. Antiemetic drugs were used in 54% noncancer and in 83% cancer episodes. Not recommended coprescription of benzodiazepines was observed in 34% recurrent noncancer and 46% cancer episodes. LIMITATIONS: No clinical information was available to assess the indication for opioid use. CONCLUSIONS: In this study, opioids were primarily used outside the context of cancer-related treatment. In noncancer-related opioid use, we found a substantial higher proportion without recommended laxative and antiemetic medications. Coprescription of benzodiazepines may increase the risk for opioid overdose and was present in one-third of the noncancer episodes and in almost every second cancer episode. KEY WORDS: Pain medications, opioids, nonopioids, benzodiazepines, health insurance claims data, cancer pain, noncancer pain, chronic opioid use, adverse events prevention, guideline recommendations.
BACKGROUND: In Europe, limited information on the use of opioids is available. OBJECTIVES: To assess how guideline recommendations to manage opioid-related adverse events were followed in cancer- and noncancer-related opioid use. STUDY DESIGN: Analysis of health insurance data of one of the major health insurers in Switzerland. SETTING: All opioid claims between 2006 and 2014. METHODS: Opioid episodes were cancer-related when cancer treatments were used within ± 3 months of the first opioid claim. Recurrent strong episodes were defined as >/= 2 opioid claims with at least one strong opioid claim. Episode duration were acute (< 90 days), subacute, or chronic (>/= 120 days >/= 90 days +>/= 10 claims). RESULTS: Out of 591,633 opioid episodes 76,968 (13%) were recurrent episodes: 94% were noncancer related (83% in recurrent episodes) and 6% cancer related (17% recurrent). Chronic opioid use was observed in 55% (noncancer) and 58% (cancer) recurrent episodes. Recommended laxatives were used in 50% noncancer and in 67% cancer episodes. Antiemetic drugs were used in 54% noncancer and in 83% cancer episodes. Not recommended coprescription of benzodiazepines was observed in 34% recurrent noncancer and 46% cancer episodes. LIMITATIONS: No clinical information was available to assess the indication for opioid use. CONCLUSIONS: In this study, opioids were primarily used outside the context of cancer-related treatment. In noncancer-related opioid use, we found a substantial higher proportion without recommended laxative and antiemetic medications. Coprescription of benzodiazepines may increase the risk for opioid overdose and was present in one-third of the noncancer episodes and in almost every second cancer episode. KEY WORDS: Pain medications, opioids, nonopioids, benzodiazepines, health insurance claims data, cancer pain, noncancer pain, chronic opioid use, adverse events prevention, guideline recommendations.
Authors: Jakob M Burgstaller; Ulrike Held; Andri Signorell; Eva Blozik; Johann Steurer; Maria M Wertli Journal: PLoS One Date: 2020-09-14 Impact factor: 3.240