Abstract
Opioid-induced constipation (OIC) remains one of the most frequent and distressing gastrointestinal side effects encountered by patients on chronic opioid therapy. Despite the high prevalence, OIC is frequently underdiagnosed and inadequately managed, with critical effects on the quality of life of patients. Aim of this review is to promote the awareness about OIC in the context of internal medicine. We examined the statement EnhanCing Healthcare Outcomes in Opioid-Induced Constipation (ECHO OIC) by European experts to streamline the diagnosis and management of OIC in clinical practice. Such guidelines have been further discussed by an Italian expert consensus to provide national customization and a multidisciplinary approach. The key finding is the implementation of a multi-step clinical pathway for prevention, diagnosis, treatment, and long-term management of OIC, taking into account the improvement of quality of life of patients. In conclusion, we urge to expand awareness about OIC. The seven-step diagnostic-therapeutic pathway approach formulated by ECHO OIC is a pragmatic and scalable model to improve OIC management with emphasis on education, early intervention, monitoring, tailored pharmacologic strategies, and coordinated referral when necessary.