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Background Opioid Agonist Treatment (OAT) is the gold standard for managing Opioid Use Disorder (OUD). It is highly effective at reducing all-cause mortality and drug-related harms. Prescribing OAT, particularly methadone, is becoming increasingly complex as Scotland’s OUD population ages. Older patients, with increased polypharmacy and multimorbidity, are more susceptible to QTc interval prolongation associated with methadone use. Therefore, adherence to ECG monitoring guidelines for patients prescribed methadone is crucial, though insights from substance use services indicate suboptimal compliance. Medically Assisted Treatment guidelines established by the Scottish Government advocate for shared care agreements, thus transferring OAT prescribing responsibilities to primary care. Understanding ECG monitoring guideline implementation in non-specialist services is vital for developing safe OAT services in primary care. Aim This audit assessed adherence to NICE guidelines for ECG monitoring in OUD patients prescribed methadone in a Scottish primary care practice. Method The notes of patients prescribed methadone were assessed using NICE criteria to determine eligibility for ECG monitoring. Eligible patients’ medical records were reviewed to identify previous ECG investigations. Results Of 21 patients prescribed methadone, 16 qualified for ECG monitoring. Only 25% of eligible patients received ECG monitoring per NICE guideline, meaning 75% did not. Conclusion These findings highlight that the issue of poor compliance with ECG monitoring guidelines is not limited to specialist services, but also affects primary care. Further exploration of barriers to guideline implementation is essential. Perhaps more resources are needed to integrate OAT services into primary care, which has taken on increased responsibilities without corresponding investment.
Robinson et al. (Sat,) studied this question.