The Association of Long-Term Opioid Use With Health Care and Home Care Service Use Among Aged Home Care Clients

摘要

? 2022 The AuthorsObjectives: To compare health care and home care service utilization, mortality, and long-term care admissions between long-term opioid users and nonusers among aged home care clients. Design: A retrospective cohort study based on the Resident Assessment Instrument–Home Care (RAI-HC) assessments and electronic medical records. Setting and Participants: The study sample included all regular home care clients aged ≥65 years (n = 2475), of whom 220 were long-term opioid users, in one city in Finland (population base 222,000 inhabitants). Methods: Health care utilization, mortality, and long-term care admissions over a 1-year follow-up were recorded from electronic medical records, and home care service use from the RAI-HC. Negative binomial and multivariable logistic regression, adjusted for several socioeconomic and health characteristics, were used to analyze the associations between opioid use and health and home care service use. Results: Compared with nonusers, long-term opioid users had more outpatient consultations (incidence rate ratio 1.26; 95% CI 1.08?1.48), home visits (1.23; 1.01?1.49), phone contacts (1.38; 1.13?1.68), and consultations without a patient attending a practice (1.22; 1.04?1.43) after adjustments. A greater proportion of long-term opioid users than nonusers had at least 1 hospitalization (49% vs 41%) but the number of inpatient days did not differ after adjustments. The home care nurses’ median work hours per week were 4.3 (Q1-Q3 1.5?7.7) among opioid users and 2.8 (1.0?6.1) among nonusers. Mortality and long-term care admissions were not associated with opioid use. Conclusions and Implications: Long-term opioid use in home care clients is associated with increased health care utilization regardless of the severity of pain and other sociodemographic and health characteristics. This may indicate the inability of health care organizations to produce alternative treatment strategies for pain management when opioids do not meet patients’ needs. The exact reasons for opioid users’ greater health care utilization should be examined in future.