Does pain medication influence outcomes in elderly people seeking care for back pain? BACE cohort study

Abstract

AbstractBackgroundBack pain is common among older adults resulting in the high societal and economic burden of persistent pain and disability. Pain medications are frequently prescribed for back pain, especially among older patients, but the efficacy of analgesics on back pain in this patient population remains under debate. In the present study, we investigated the outcomes (i.e. pain intensity and disability) of pain medication use in older people with back pain participating in a prospective cohort study.MethodsA total of 669 patients aged >55 years consulting a general practitioner for a new episode of back complaints were included in this study. The association between pain medication use and outcomes (pain intensity and disability) was assessed at 3‐month follow‐up.ResultsPain medication users were observed to experience more pain and disability at baseline compared with non‐users. At 3‐month follow‐up, patients from all subgroups (e.g. pain medication users versus non‐users) improved over time. Yet medication users had higher pain intensity and poorer disability scores compared with non‐users. Patients who de‐escalated or stopped pain medication had lower pain and disability than non‐users. When comparing different types of medications (i.e. paracetamol, non‐steroidal anti‐inflammatory drugs, opioids), none of the groups showed better scores regarding pain and disability in users compared with non‐users. Opioid users displayed the highest levels of pain and disability.ConclusionsIn the present study, although patients who de‐escalated or stopped analgesics had less pain and disability, pain medication overall does not result in better outcomes in older people with back pain.SignificanceOlder patients taking pain medication did not report better outcomes than the ones who did not, except for those who de‐escalated or stopped pain medication. Caution should be taken in prescribing pain medication for older patients with back pain in primary care.