Playing the catch-up game: Accelerating the scale-up of prevention of mother-to-child transmission of HIV (PMTCT) services to eliminate new pediatric HIV infection in Nigeria

listen audio

Study Justification:
– The study aimed to address the poor coverage of Prevention of Mother-to-Child Transmission of HIV (PMTCT) services in Nigeria, which remains a major challenge in the country.
– The study focused on rapidly closing PMTCT coverage gaps at facility and population levels in eight high burden Nigerian states.
– The study used a data-driven and participatory approach to scale-up PMTCT services, with the goal of eliminating new pediatric HIV infection in Nigeria.
Highlights:
– Over a period of 10 months, 2044 facilities were supported to begin providing PMTCT services, increasing facility coverage from 8% to 50%.
– The number of pregnant women and their families with access to HIV testing and counseling in the context of PMTCT increased by 246%.
– Access to antiretrovirals for PMTCT witnessed a 152% increase in the eight states between October 2013 and October 2014.
Recommendations:
– The study recommends the use of a data-driven and participatory approach to rapidly scale-up PMTCT services at community and facility levels.
– The study highlights the importance of government-led processes for sustainability and advocates for the involvement of key stakeholders in planning and implementation.
– The study emphasizes the need for comprehensive operational plans at state and local government levels to guide the scale-up of PMTCT services.
Key Role Players:
– State health ministry officials
– Directors general and project managers of state AIDS control agencies
– State AIDS program coordinators from the ministries of health
– Directors of primary health
– Directors of regulatory bodies for the private health sector
– Primary health care control boards/agencies
– Donor coordination departments
– Departments of economic planning and budgeting
Cost Items for Planning Recommendations:
– Training and capacity building for health workers
– Activation kits for PMTCT services
– Mobilization and sensitization activities
– Supply of essential commodities
– Routine mentorship and accountability program
– Engagement of privately owned health facilities
– Inclusion of the non-formal health sector (traditional birth attendants, community leaders)
– Demand creation activities (media messaging, community level activities, etc.)
Please note that the provided information is based on the given description and may not include all details from the original publication.

The strength of evidence for this abstract is 8 out of 10.
The evidence in the abstract is strong because it provides specific data on the increase in facility coverage, access to HIV testing and counseling, and access to antiretrovirals for PMTCT. The abstract also describes the process undertaken and the activities organized into three phases. To improve the evidence, the abstract could include more details on the methodology used, such as the sample size and data collection methods. Additionally, it would be helpful to include specific results on the impact of the intervention, such as the reduction in new pediatric HIV infections.

Introduction As the world is making progress towards elimination of mother-to-child transmission of HIV, poor coverage of PMTCT services in Nigeria remains a major challenge. In order to address this, scale-up was planned with activities organized into 3 phases. This paper describes the process undertaken in eight high burden Nigerian states to rapidly close PMTCT coverage gaps at facility and population levels between February 2013 and March 2014. Methods Activities were grouped into three phases-pre-assessment phase (engagement of a wide range of stakeholders), assessment (rapid health facility assessment, a cross sectional survey using mixed methods conducted in the various states between Feb and May 2013 and impact modelling), and post-assessment (drawing up costed state operational plans to achieve eMTCT by 2015, data-driven smart scale-up). Results Over a period of 10 months starting June 2013, 2044 facilities were supported to begin provision of PMTCT services. This increased facility coverage from 8% to 50%. A 246% increase was also recorded in the number of pregnant women and their families who have access to HIV testing and counselling in the context of PMTCT. Similarly, access to antiretrovirals for PMTCT has witnessed a 152% increase in these eight states between October 2013 and October 2014 Conclusion A data-driven and participatory approach can be used to rapidly scale-up PMTCT services at community and facility levels in this region. These results present us with hope for real progress in Nigeria. We are confident that the efforts described here will contribute significantly to eliminating new pediatric HIV infection in Nigeria.

The intervention was grouped into three phases–pre-assessment phase, assessment, and post-assessment. We describe the design and methods adopted for each phase below. The key features are summarized in Box 1. The FHI 360 Office of International Research Ethics (OIRE) determined that this project does not meet the regulatory definition of research and/or research involving human subjects as defined under the Department of Health and Human Services Code of Federal Regulations [45 CFR part 46.102(d)(f)]. FHI 360 OIRE Project #:899555. Recognizing the important role of having a government-led process for sustainability, the governments of these eight states were engaged at the highest political/administrative levels on the need to rapidly scale-up PMTCT services. Advocacy visits were paid to the state governors or in their absence, the deputies or ‘first ladies’ (wife of the Governor who wields significant influence especially on maternal health issues at state level). We prepared advocacy packs which included past achievements of the state government in the area of PMTCT/HIV services as well as data showing the remaining scale/burden of HIV and low coverage of services. The need for a government directive to ensure full scale government-led scale-up was one of the advocacy goals. Once the governors were engaged, they issued directives to the respective health ministries to ensure PMTCT scale-up activities. The scale-up process was designed to be state-led and evidence-driven supported by multiple stakeholders. To achieve a state-led process, we worked with state health ministry officials to understand the gaps and importance of closing them. Scale-up planning meetings were subsequently held in each state. Attendees included directors general and project managers of state AIDS control agencies, state AIDS program coordinators from the ministries of health, directors of primary health, directors of regulatory bodies for the private health sector, primary health care control boards/agencies, donor coordination departments, departments of economic planning and budgeting, among others. At these meetings, attendees reviewed the objectives of the assessments, health facility lists, geographical maps, distribution of logistics hubs, assessment tool, composition of assessment teams and general logistics details. Detailed implementation plans were drawn up following these meetings. The number of teams, tools and hubs were planned such that assessments were conducted over one week in each state. The assessment tools were designed to collect both quantitative and qualitative data and were accompanied by an assessment guide. While a scale-up plan was available at national level, there were no such comprehensive plans at state and local government area (LGA) levels. Not only were there no guiding documents, there was a dearth of state-level information regarding the status of the health system and understanding of the bottlenecks to expand PMTCT services. In response, the eight states conducted rapid health facility assessments (R-HFA) with PEPFAR technical and financial support. The aim of these assessments was to build evidence at the local level and provide a baseline to plan the rapid scale up of services. The R-HFA was a cross sectional survey using mixed methods conducted in the various states between Feb and May 2013. Data was collected in broad areas categorized as human resource (HR), infrastructure, service availability, utilization of services, enabling environment and community support systems. The components of these broad areas are described in more details below. There were 182 LGAs in the eight 12+1 states. The strengthening integrated delivery of HIV/AIDS services (SIDHAS) project supported HIV services in 150 of these 182 LGAs. The assessment took place in all 150 SIDHAS-supported LGAs in the eight of the 12+1 states. The sampling frame was a total listing of all health facilities in each state as available from different government agencies that kept a form of register of health facilities. The inclusion criterion was all facilities with antenatal care (ANC) services, as in principle these health facilities could provide PMTCT services if equipped with the proper technical and human expertise. Excluded from the assessment were health facilities that were already providing PMTCT services–meaning ARVs for PMTCT—or had concluded plans to initiate PMTCT services in 2013. After applying this criteria, 5935 health facilities were included. Of these, 1759 could not be assessed due to unavailability of comprehensive facility lists in some states, ocean tidal fluctuations, terrain challenges and communal unrest (Fig 1). Quantitative information across seven domains was collected: facility health linkages (distance and travelling time to facilities offering comprehensive HIV services), health human resource complement (number of staff allocated and available for different cadres), client flow (data showing utilization of services at the health facility including out-patient department, ante-natal clinic and labour ward), scope of services provided (outpatient, inpatient, laboratory, drug dispensing, referrals, etc), community support systems (attached ward development committees, community development associations, etc), current infrastructure (electricity, water, toilets, incinerator, computer, filing cabinets, furniture, medical equipment, drug storage facilities, etc), and future prospects for expansion (availability of space to set up service delivery points or provide additional services). Geospatial location of the facilities was determined using GPS devices. Key informant interviews (KIIs) with health workers were used to explore community birth site options, perceived reasons for preferred choice of birth site, factors influencing facility patronage, and the extent of community participation in service delivery. Data was collected using Google Forms, exported to MS Excel and analysed using SPSS. The data was then validated with a wide group of state level stakeholders. The human resource complement was measured against the stipulated national standard for a PMTCT site—at least one doctor, at least one nurse midwife, two or more Community health workers (CHEWS/JCHEWS), Pharmacist or Pharmacy technician, Lab scientist and Record officer [12]. From June to September 2013, stakeholders from national, state and local government levels as well as development partners, civil society, traditional institutions and the public converged at state-level workshops to review the R-HFA data and agree on key steps to ensure that 90% of HIV positive pregnant and lactating women have access to ARVs and other PMTCT services. The results of the R-HFA informed areas of focus for each state. In one of the states, Anambra, UNICEF also conducted a bottleneck analysis which focused on identifying the bottlenecks in effective implementation of PMTCT at the local government level; further enriching the gap analysis and planning for specific activities in that state. In most states there was a discussion around–“with two years to the 2015 deadline, should the operational plans focus on what states think is achievable or should the plans cover what needs to be done to achieve elimination of new pediatric infection”. In seven of eight states, consensus was built to plan for “what needs to be done” and to commit resources to achieving set goals. Consequently, key deliberations were held to modify the national HR and service delivery requirements, with consideration for resources at the state level while not compromising service quality. The minimum state-specific HR complement required per health facility was iteratively refined to determine the number of health workers required to achieve the desired population coverage. The iterative process meant that when a minimum complement was set, it was examined against the possible coverage that will be achieved. If the agreed complement did not achieve a desired coverage, it was refined until a desired coverage level was attained. State-level technical experts then generated a set of key activities required to meet the respective state “elimination” goals as contained in the National PMTCT guidelines [13] and which derived from global eMTCT goals [5]. The activities were relevant to the state context, comprehensive [13] and had strong demand creation components–mobilization, sensitization, media messaging, community level activities, etc. Activities were subsequently refined and costed while an estimation of the impact of implementation to scale was modelled. The operational plans covered the period 2013 to 2015, and had resource commitments from partners at the table including all levels of government—local, state and federal as well as donor agencies. The full list and cost of all the activities are contained in the state level operational plans for eMTCT which are published online [14]. We constructed a model to estimate the impact of implementation of the operational plans. The objective was to understand (in terms of lives saved, infections averted) if targets were met and plan was implemented to scale. The base case scenario was if current levels of coverage were maintained across three main targets: 1) reduce HIV incidence by 50% among women of reproductive age by 2015; 2) reduce unmet need by 90% of HIV positive women (by increasing voluntary FP use) by 2015; and 3) increase access to antiretroviral treatment (ART) to 90% of HIV positive pregnant women by 2015. The alternate scenario is when these targets are met. The estimated impact is the difference between the two scenarios. The full definitions of variables and assumptions that went into the model are described elsewhere. [6] With the completion of the costed eMTCT operational plans, implementation began in earnest in October 2013. A key first step in smart expansion is the use of available evidence to prioritize areas with the highest MTCT potential (maternal HIV) and widest PMTCT coverage gaps. The LGA was chosen as the intervention unit. To prioritize the facilities, we created a rank order matrix applied at two levels–to prioritize LGAs and within LGAs, to prioritize facilities. The rank order was designed to select LGAs with the highest PMTCT coverage gaps, high HIV prevalence and large population size. The HIV prevalence, estimated population of women of reproductive age group and fertility rate was used to derive an estimated number of HIV positive pregnant women for each LGA. This represented the burden of potential MTCT in each LGA. A rank (rank 1) was assigned to each LGA for this burden–the higher the burden, the higher the rank. A second rank (rank 2) was assigned for PMTCT service coverage gap. Using data from the assessment, we calculated the proportion of sites with ANC services that did not provide PMTCT services. The higher this proportion, the higher the rank 2 value. In essence, rank 2 was assigned to give higher rank to LGAs with wider service coverage gaps. We then summed up both ranks 1 & 2 to give a final rank sum that was used to determine which LGAs were prioritized for the earlier phases of scale-up. An example of the prioritization in Abia State is shown in Table 1. Within LGAs, R-HFA data was used to rank the facilities by the number of clinical health workers available, the number of antenatal attendees at the health facility in the 12 months preceding the assessment and the number of deliveries. The higher the numbers reported for these three elements, the more likelihood of being selected for the earlier phase of scale-up. In essence, the rank order prioritization was aimed at selecting facilities that had more HR, were patronized by more pregnant women, had no other facility providing PMTCT in the vicinity and were located in a higher HIV burden LGA. Services were then scaled-up in a phased approach. The equitable spread was mapped using geographic information system data from the R-HFA. Once a clearer picture for service expansion was painted, the next stage was to roll out services. First a list of health workers to be trained was generated for each selected facility. This was done by the different government agencies overseeing the various levels of health workers in the health system. Government agencies regulating the private-for-profit health sector generated the private health facility training lists in conjunction with proprietors. Trainings were followed by “site activation”. Activation in the scale-up context involved a two-day post-training onsite hands-on support to respective facilities. Activation teams spent this time deploying activation kits, setting up PMTCT services and getting health workers acquainted with service flow. The activation kits included HIV rapid test kits, ARVs, patient education and information materials, data collection and reporting tools. Further, mobilization and sensitization activities were conducted in communities around the health facilities with the aim of generating demand for these services. The training and activation phase for each facility was designed to be led by multi-disciplinary teams and concluded within a month. This meant that the team of health workers from each facility went through requisite training courses and their facility was visited for the two-day site activation all within one month. Resources were deployed accordingly to work within this timeline. Thus, concurrent training and site activation batches were set up in a production line fashion. As sites were trained by the multiple training teams at different training venues, they were passed on to activation teams who provided onsite mentorship for commencement of PMTCT services as well as supply of essential commodities. The typical timeline is depicted in Fig 2 below. Fig 2 shows the typical timeline of activities within a single state. Activities could however stretch into longer periods especially for such activities that required securing appointments or scheduling with political office holders. Activities were not being run simultaneously in all 8 states, therefore, activities in ‘week 1’ could in real dates, when aggregated, have spanned a total of eight to 12 weeks across the eight different states. Once training and activation were completed, the new PMTCT sites were handed over to site mentors. A quality mentorship and accountability program (Q-MAP) was instituted to provide routine mentorship of health care workers in these newly activated sites. These site mentors comprised of experienced multidisciplinary PMTCT technical experts (clinicians, pharmacists, laboratory scientists, monitoring & evaluation officers) from the supporting NGO and Government staff. They paid routine visits–at least fortnightly in the first two months and monthly thereafter–to review guidelines, standard operating procedures, client folders, and service delivery challenges. A unique feature of the roll-out phase was the inclusion of the private and non-formal health sector. The expansion incorporated specific strategies to engage privately owned health facilities while the non-formal health sector included traditional birth attendants and other community leaders. Further emphasis was made on strong demand creation given the low rates of health facility utilization for maternal and child health services. This paper reports data from health system processes. The subjects are not directly human but the health system processes that led to increased access for the population. Informed consent was not obtained as no clinical records were retrieved for this paper. Only routine health system data–service statistics–are presented. The routine data has no identifiers and is not linked to individual persons. The FHI 360 Office of International Research Ethics (OIRE) has determined this project does not meet the regulatory definition of research and/or research involving human subjects as defined under the Department of Health and Human Services Code of Federal Regulations [45 CFR part 46.102(d)(f)]. Given this determination, further review and approval of this project is not required. FHI 360 OIRE Project #:899555.

Based on the provided information, here are some innovations that could be considered to improve access to maternal health:

1. Data-driven approach: The use of data to identify gaps in PMTCT coverage and prioritize areas for intervention can help ensure resources are allocated effectively and efficiently.

2. Stakeholder engagement: Engaging government officials, including state governors and health ministry officials, at the highest political/administrative levels can help garner support and commitment for scaling up PMTCT services.

3. Advocacy packs: Preparing advocacy packs that include past achievements, data on remaining scale/burden of HIV, and low coverage of services can help raise awareness and support for PMTCT scale-up efforts.

4. Rapid health facility assessments: Conducting rapid health facility assessments using mixed methods can provide a baseline to plan the rapid scale-up of services and identify bottlenecks in implementation.

5. State-level operational plans: Developing comprehensive and costed state-level operational plans can guide the scale-up of PMTCT services and ensure resources are committed to achieving set goals.

6. Model for estimating impact: Constructing a model to estimate the impact of implementation of operational plans can help understand the potential lives saved and infections averted if targets are met and the plan is implemented to scale.

7. Smart expansion: Using available evidence to prioritize areas with the highest potential for mother-to-child transmission (MTCT) and widest PMTCT coverage gaps can help ensure resources are targeted where they are most needed.

8. Site activation and mentorship: Providing onsite hands-on support to health facilities, including training, activation, and routine mentorship, can help ensure the successful implementation of PMTCT services.

9. Engagement of private and non-formal health sectors: Including strategies to engage privately owned health facilities, traditional birth attendants, and other community leaders can help expand access to PMTCT services.

10. Strong demand creation: Emphasizing the importance of demand creation activities, such as mobilization, sensitization, and media messaging, can help increase utilization of maternal health services.

These innovations, when implemented effectively, can contribute to improving access to maternal health and reducing new pediatric HIV infections in Nigeria.
AI Innovations Description
The recommendation to improve access to maternal health in Nigeria is to implement a data-driven and participatory approach to rapidly scale-up prevention of mother-to-child transmission of HIV (PMTCT) services. This approach involves three phases: pre-assessment, assessment, and post-assessment.

In the pre-assessment phase, engagement with a wide range of stakeholders, including government officials, is crucial to ensure a government-led process for sustainability. Advocacy visits are made to state governors or their representatives to highlight the need for scale-up and secure government directives to support PMTCT services.

During the assessment phase, rapid health facility assessments are conducted to gather data on the status of the health system and identify gaps in PMTCT service coverage. This data is used to inform the development of costed state operational plans to achieve elimination of new pediatric HIV infection. The plans include activities relevant to the state context, comprehensive service delivery requirements, and strong demand creation components.

In the post-assessment phase, the operational plans are implemented, focusing on areas with the highest potential for mother-to-child transmission and widest PMTCT coverage gaps. Facilities are prioritized based on factors such as HIV prevalence, population size, and service coverage gaps. Training and activation of health workers are conducted, and mentorship programs are established to ensure quality service delivery.

By following this recommendation, it is expected that PMTCT services will be rapidly scaled up at both community and facility levels, leading to increased access to maternal health services and a reduction in new pediatric HIV infections in Nigeria.
AI Innovations Methodology
Based on the provided information, here are some potential recommendations to improve access to maternal health:

1. Strengthen government engagement: Continue to engage government officials at the highest political/administrative levels to ensure a government-led process for sustainability. This includes advocating for government directives to ensure full-scale government-led scale-up of maternal health services.

2. Conduct rapid health facility assessments: Conduct assessments to gather data on the status of the health system and identify bottlenecks to expanding maternal health services. This will provide a baseline for planning and prioritizing interventions.

3. Develop state-level operational plans: Work with state health ministry officials and other stakeholders to develop comprehensive operational plans that address the specific needs and challenges of each state. These plans should include activities to improve service coverage, demand creation, and resource allocation.

4. Use evidence-based prioritization: Prioritize areas with the highest potential for reducing mother-to-child transmission of HIV and widest coverage gaps in maternal health services. This can be done by ranking LGAs and facilities based on factors such as HIV prevalence, population size, service coverage gaps, and facility capacity.

5. Implement smart expansion strategies: Roll out maternal health services in a phased approach, starting with facilities and areas that have been prioritized. This includes training health workers, activating facilities, and conducting mobilization and sensitization activities in communities to generate demand for services.

To simulate the impact of these recommendations on improving access to maternal health, a methodology could be developed as follows:

1. Define the desired outcomes: Clearly define the desired outcomes of the interventions, such as increasing facility coverage, improving access to HIV testing and counseling, and increasing access to antiretrovirals for PMTCT.

2. Collect baseline data: Gather baseline data on the current status of maternal health services, including facility coverage, HIV testing and counseling rates, and access to antiretrovirals. This data will serve as a reference point for comparison.

3. Develop a simulation model: Construct a model that estimates the impact of implementing the recommended interventions on the desired outcomes. The model should take into account factors such as population size, HIV prevalence, service coverage gaps, and facility capacity.

4. Define variables and assumptions: Clearly define the variables and assumptions that will be used in the simulation model. This includes factors such as the reduction in HIV incidence, the increase in access to antiretroviral treatment, and the impact on lives saved and infections averted.

5. Run simulations: Use the simulation model to run different scenarios, including the base case scenario (current levels of coverage) and the alternate scenario (if targets are met). Compare the results of these scenarios to estimate the impact of implementing the recommended interventions.

6. Validate the model: Validate the simulation model by comparing the simulated results with real-world data and outcomes. This will help ensure the accuracy and reliability of the model.

7. Monitor and evaluate: Continuously monitor and evaluate the implementation of the interventions and compare the actual outcomes with the simulated results. This will provide feedback on the effectiveness of the interventions and help refine the simulation model if needed.

By following this methodology, it will be possible to simulate the potential impact of the recommended interventions on improving access to maternal health and assess their effectiveness in reducing new pediatric HIV infections in Nigeria.

Yabelana ngalokhu:
Facebook
Twitter
LinkedIn
WhatsApp
Email