ABSTRACT
OBJECTIVE: To identify family doctor prescription patterns for strong opioids for chronic, non-cancer-related pain. MATERIALS AND METHODS: Design A descriptive study based on a self-administered email questionnaire. LOCATION: All primary health care centres in Catalonia. PARTICIPANTS: 3,602 family doctors, all members of the Catalan Society of Family and Community Medicine. INTERVENTIONS: Email survey of Catalan family doctors. MAIN MEASUREMENTS: Demographic data, number of patients treated with potent opioids for chronic non-cancer pain, type of opioid used and indications, prescribing patterns and relationship with the Pain Management Unit. RESULTS: A total of 551 answers were obtained from 3,602 questionnaires sent (response rate of 15.3%), in which 480 physicians (87%) prescribed strong opioids for musculoskeletal pain, 268 (48.6%) prescribed ultra-rapid fentanyl and 434 (78.7%) reduced benzodiazepines dosage when prescribing potent opioids. The most common adverse effects were constipation and nausea. The main problems related with opioid prescription were improper use (341, 71%) and patient and/or practitioner reluctance (87, 18.1%). The assessment of the relationship with Pain Management Units was 2±1 (on a 1 to 5 scale), with communication (271, 52.2%) and accessibility (141, 27.1%) being the areas most in need of improvement. CONCLUSIONS: Opioid prescribing patterns generally follow clinical guidelines (e.g. reduction of benzodiazepine use or dose titration). However, there are some areas of improvement, such as sparse use of laxatives or use of ultra-rapid opioids for unapproved indications and in patients with no background opioid therapy. Family doctors perceive patient reluctance to adhere to the prescribed treatment, and call for specific training and better relationships with Pain Management Units.
