The hospitalization rate for ambulatory care-sensitive conditions serves as a valuable indicator for evaluating progress in strengthening the first level of care, including its economic implications for the overall healthcare system. During this reporting period, only two countries have made notable advances in this indicator: Mexico has integrated it into their National Sectoral Health Program 2022-2024 monitoring system, and El Salvador is currently in the process of collecting data for this indicator.
Measurement of this indicator has posed challenges for many countries in the region. While PASB has provided technical cooperation, tools, and support for this purpose, there is a need to enhance the commitment of countries further and improve countries’ capacities to utilize these resources effectively.

Many countries in the region are continuing their efforts to enhance the response capacity of primary care services. Countries such as Belize, Bolivia, Canada, Chile, and Honduras, among others, have formulated policies and strategies to improve access to primary care, support healthcare professionals, build capacities to address chronic diseases, enhance preventive and palliative care, and promote the integration of health networks, including the use of telehealth. Similarly, other countries such as Argentina, Costa Rica, Ecuador, and Guyana, have focused on strengthening governance, improving infrastructure, fostering intersectoral collaboration, and reinforcing maternal and child healthcare services. Despite these endeavors, much work remains to be done, particularly concerning the advancement of health service integration with a focus on equity. The sustained continuation of these efforts is crucial to achieving long-term impact on health outcomes.

Overall, the countries are mostly on track with their development of actions to prevent care dependence. The Decade of Healthy Aging movement was seen as an important opportunity to advance this agenda, encouraging countries to implement actions that are conducive to integrated care and intersectoral actions, especially concerning enabling environments and the protection of older adults' rights.

Through implementation of the EMTCT Plus Initiative, PASB has been working with national health authorities to strengthen national responses to syphilis and congenital syphilis, toward the achievement of elimination targets. The coverage of syphilis treatment among infected pregnant women has been historically high in Latin America and the Caribbean, reaching 89% in 2023. Eleven countries have been validated for the dual EMTCT of HIV and syphilis, and additional countries have shown progress and may be ready to seek validation in the near future.

Work is ongoing to strengthen countries’ arboviral disease surveillance capacities, facilitating the monitoring of the largest dengue epidemic ever recorded in the Americas. Significant progress has been made via operationalization of collaborative surveillance through the implementation of Virtual Collaboration Spaces. In addition, a new Integrated Surveillance Manual for Arboviral Diseases has been completed following two consultation meetings with country experts.

PASB will continue supporting at-risk countries in conducting follow-up campaigns to update the vaccination status of unvaccinated children under 5 years of age. This should improve MMR-1 and MMR-2 vaccination coverage by the end of 2023. Countries report 2023 data in the first quarter of 2024 via the PAHO-WHO/UNICEF electronic Joint Immunization Data Reporting Form (eJRF).

DPT vaccination coverage has been affected by the pandemic. Although efforts are being made to improve coverage and reduce dropout rates, the goal is to ensure that the under-vaccinated are reached.

The countries of the Region have made great efforts to incorporate the vaccine into their national vaccination schedules; as of December 31, 2023, only 4 countries had not introduced the HPV vaccine. 26 countries in the Region are vaccinating children and 12 countries have switched to a single-dose schedule.

Countries in the region are moving toward implementing standardized, evidence-based protocols to improve the quality of diabetes care. However, in parallel with these efforts, the prevalence of obesity, one of the main risk factors for diabetes, continues to increase. This challenge makes it difficult to stop the sustained increase in diabetes, reflecting the need to redouble efforts and move toward a joint, integrated, and comprehensive response to diabetes and other non-communicable diseases and risk factors. Additionally, the need for updated, standardized, and internationally comparable population data makes it difficult to evaluate the progress achieved with this indicator. Strengthening population surveillance systems for non-communicable diseases, including diabetes, would have a positive effect on the monitoring of this indicator.

Countries in the region, including those at risk, are making structural changes regarding the procurement of medicines and validated blood pressure devices, as well as adopting standardized treatment protocols to help expand access to quality care from the primary health care setting and improve hypertension control rates. However, the adoption of systematic quality improvement methodologies to improve hypertension management is still incipient in the region and must be accompanied by monitoring and evaluation systems designed to enable primary health care teams to monitor and correct deviations in their own performance. Additionally, a lack of updated population-level data limits the ability to accurately gauge progress.

Rehabilitation services are a key component of a health system and PAHO has been working with Member States to conduct needs assessments (STARS analysis) and develop strategic plans to strengthen availability and access to rehabilitation services in the region. ASHA, an NGO in official relations with PAHO, has trained health providers in speech and language therapy to build capacity in this area. However, numerous challenges persist within overall health system strengthening that pertain to rehabilitation, such as limited capacity, sufficient human resources, and insufficient funding.