Translating Guidelines, Protocols, and Care Pathways for Hypertension Into Effective Program Implementation.

Inconsistent terminology and conceptual overlap among clinical practice guidelines, treatment protocols, and care pathways can lead to confusion in program design and implementation. Drawing on the implementation experience of HEARTS in the Americas-the largest regional adaptation of the WHO Global HEARTS Initiative-this communication describes the characteristics, functions, and interrelationships of clinical practice guidelines, treatment protocols, and care pathways. It outlines their respective roles in development, approval, and execution to clarify their contributions to both health system organization and clinical practice. Clinical practice guidelines are composed of evidence-based recommendations grounded in rigorous scientific evaluation to support clinical decision-making. Care pathways serve as implementation tools that translate guidelines into standardized, multidisciplinary plans that organize hypertension management, facilitate task-sharing, and engage patients. Embedded within pathways, treatment protocols offer a simplified, step-by-step approach tailored to most patients, specifying a limited set of medications and dosages to ensure timely blood pressure control, reduce therapeutic inertia, and promote consistent care delivery. Clarifying the distinctions and synergies among guidelines, protocols, and care pathways might enhance alignment between clinical guidance and service delivery, supporting effective implementation and scale-up of hypertension and chronic disease management programs.