World Health Organization has recognized PC as a fundamental component of cancer control. It aims to manage symptoms, reduce treatment-related complications, and primarily improve the quality of life for individuals with life-threatening diseases, including cancer (
12). World Health Organization has also advised all countries to prioritize PC in their public health programs and to establish appropriate policies and systematic frameworks for implementing these services (
65). Additionally, WHO emphasizes the importance of analyzing PC policies at national and regional levels, including in the EMR, to identify gaps and challenges, set priorities, highlight successful programs as models, and determine the most effective interventions for further development (
3).
This study aimed at discussing the policies related to providing PC services in EMRCs, utilizing Walt and Gilson’s policy analysis framework, focusing on the four components: Context, content, process, and actors.
By using this framework, a clear picture of the policy-making process in the field of cancer PC design and development in EMRCs was obtained. The results of this study have led to the identification of the effective context in cancer PC policymaking in EMRCs, the content of the policies adopted, the policymaking process, and the stakeholders involved.
Based on the obtained results, the leadership and commitment of policymakers and decision-makers in each health system are crucial for the development of PC. Their involvement helps create the necessary conditions for the launch and expansion of these services. Government and healthcare provider support for palliative and end-of-life care programs in cancer has facilitated the establishment and growth of integrated services at the community level. Additionally, it is essential to formulate and develop a national PC program for cancer, alongside other health programs (
67,
68).
However, without financial support, patients with cancer will not be able to access PC (
65). Providing financial resources has always been a significant challenge in delivering these services across different societies. In addition to government funding, insurance organizations and non-governmental charitable organizations can help address this issue. Designing service packages for the insured and allocating subsidies to them is also an effective financial policy that can improve access to these services. Although establishing and providing this type of care require financial investment, it can ultimately lead to savings in healthcare costs for this patient group (
66).
Access to essential drugs, especially opioids, for managing pain in patients with cancer is a crucial indicator, considering complications and cultural issues (
69). Factors such as fear of addiction, restrictive drug prescription laws, and the low knowledge and attitudes of service providers are significant barriers to pain control in EMRCs (
70). To overcome these obstacles, public and professional training, amending laws, and facilitating access to drugs can be effective.
The analysis of policies adopted in EMRCs showed that PC services in the reviewed countries have expanded to all levels and care areas (including hospital, home, and community). These services encompass a wide range of care and support in physical, psychological, spiritual, social, and bereavement dimensions, provided to patients and their families. The extent of these services varies depending on the development level of the PC system in different countries (
9,
71). Community-based care, utilizing capacities such as family and home care by family members, and establishing structures like hospices and nursing centers can be considered in health policies.
Furthermore, integrating PC services at all levels of the health system, especially at the PHC level, and connecting them with other care areas is particularly important. This integration ensures access to both general and specialized services and continuity of care. According to the Millennium Development Goals (
4,
65), integrating PC into primary care and public health is essential. Since most of these services can be provided at the first level and are not specialized or complex, this can significantly reduce the use of hospital resources and patient hospitalization for incurable diseases. Establishing a basic national information registration system, equipping care providers with an electronic file system, and implementing strategies such as family doctors, a referral system, and service leveling, along with standardized guidelines and instructions, will help integrate and coordinate care (
65,
72).
The fundamental pillar of education is at the center of the process, which aids in both the preparation of specialized human resources and capacity building within society. Providing comprehensive care to patients and their families in PC centers requires specialized human resources in the form of an interdisciplinary team. This team, composed of various disciplines, delivers professional services with a team-based approach. Preparing these specialized teams necessitates the design and implementation of educational programs at both academic and skill levels to achieve the expected qualifications.
The emergence of PC in the health systems of EMRCs is naturally associated with insufficient training, ignorance among specialists and care providers, particularly nurses and doctors (
73), and a general lack of knowledge and awareness about this type of care (
4,
69). Therefore, leveraging the successful experiences of leading countries in designing curricula and appropriate graduate-level programs, and adapting these curricula to local cultures (
74), as well as the pattern and burden of diseases, and holding suitable educational workshops, can help overcome these educational obstacles. Additionally, creating appropriate educational infrastructure in the fields of medicine and nursing is crucial. Conducting qualitative and quantitative studies to examine the views of different groups about PC and its training, and to assess the effectiveness of training courses, can also be beneficial (
75).
Another important aspect to consider is increasing public awareness about PC. Designing and implementing programs aimed at familiarizing the general public can lead to gradual cultural acceptance and is a significant step towards establishing this type of care in society (
4). Raising public awareness is one of the recommendations of the WHO (
65) and has been highlighted in previous research (
69). Cultural differences significantly impact the acceptance and use of these services, so it is essential to consider these differences in the design and development of PC services in any society (
76). Correcting wrong beliefs, changing attitudes, and increasing awareness can only be achieved through gradual initiation and sustained efforts (
72).
In terms of actors, the participation of all stakeholders is crucial in identifying the needs of the care system. Establishing a PC system depends on the involvement of groups, governmental and non-governmental institutions, and the general public. The participation of private and governmental institutions in raising awareness about the types of services and how to access them plays a significant role in formulating the care system. This finding aligns with the results of a study on the challenges of PC services in the EMR (
77). Other studies also show that facilitating performance in the provision of PC depends on the consolidation of mutual and interprofessional cooperation and communication with other organizations (
78).
Highlighting the range of empirical evidence available from different policy contexts is a strength of this scoping review. Our search strategy proved to be very sensitive for identifying studies of cancer PC strategies. Nevertheless, the focus on medical databases and the screening of frequency studies based solely on published summaries could limit the completeness of our review. Furthermore, because scoping studies focus on breadth of coverage rather than depth of analysis, the quality of the included studies was not systematically assessed and no syntheses of study findings were performed.
4.1. Conclusions
The results of the present study provide a clear picture of how policies are made in the field of PC design and development in EMRCs. Before establishing such a system, it is essential to consider a wide range of economic, social, cultural, and political factors, mainly included in the four axes of Walt and Gilson's policy triangle. To effectively provide palliative services, a national plan or strategy must be formulated with the support of political authorities and relevant stakeholders. This plan should include a legal framework for expedited access to painkillers, training for professionals on their prescription and use, and ensuring broad patient access to hospice palliative care, particularly in communities. Additionally, necessary financial and human resources should be allocated, along with training and the establishment of national information networks. Public awareness about these services is also crucial. Research findings can inform policy and program decisions in the PC system.