A Quality Improvement Intervention to Inform Scale-Up of Integrated HIV-TB Services: Lessons Learned From KwaZulu-Natal, South Africa.

INTRODUCTION: In South Africa, mortality rates among HIV-TB coinfected patients are among the highest in the world. The key to reducing mortality is integrating HIV-TB services, however, a generalizable implementation method and package of tested change ideas to guide the scale-up of integrated HIV-TB services are unavailable. We describe the implementation of a quality improvement (QI) intervention, health systems' weaknesses, change ideas, and lessons learned in improving integrated HIV-TB services. METHODS: Between December 1, 2016, and December 31, 2018, 8 nurse supervisors overseeing 20 primary health care (PHC) clinics formed a learning collaborative to improve a set of HIV-TB process indicators. HIV-TB process indicators comprised: HIV testing services (HTS), TB screening among PHC clinic attendees, isoniazid preventive therapy (IPT) for eligible HIV patients, antiretroviral therapy (ART) for HIV-TB coinfected patients, and viral load (VL) testing at month 12. Routine HIV-TB process data were collected and analyzed. RESULTS: Key change interventions, generated by health care workers, included: patient-flow redesign, daily data quality checks; prior identification of patients eligible for IPT and VL testing. Between baseline and post-QI intervention, IPT initiation rates increased from 15.9% to 76.4% (P=.019), HTS increased from 84.8% to 94.5% (P=.110), TB screening increased from 76.2% to 85.2% (P=.040), and VL testing increased from 61.4% to 74.0% (P=.045). ART initiation decreased from 95.8% to 94.1% (P=.481). DISCUSSION: Although integrating HIV-TB services is standard guidance, existing process gaps to achieve integration can be closed using QI methods. QI interventions can rapidly improve the performance of processes, particularly if baseline performance is low. Improving data quality enhances the success of QI initiatives.

A cluster-randomized controlled trial to improve the quality of integrated HIV-tuberculosis services in primary healthcareclinics in South Africa.

INTRODUCTION: Tuberculosis (TB) remains the most common cause of death among people living with HIV. Integrating HIV and TB services reduces mortality but is sub-optimally implemented. Quality improvement (QI) methods offer a low-cost and easily implementable approach to strengthening healthcare delivery systems. This trial assessed a QI intervention on key process indicators for delivering integrated HIV-TB care in rural South African primary healthcare (PHC) clinics. METHODS: Sixteen nurse supervisors, (each with a cluster of clinics) overseeing 40 PHC clinics, were randomized 1:1 to the intervention or the standard of care (SOC) groups. The QI intervention comprised three key components: clinical and QI skills training, on-site mentorship of nurse supervisors and clinic staff, and data quality improvement activities to enhance accuracy and completeness of routine clinic data. The SOC comprised monthly supervision and data feedback meetings. From 01 December 2016 to 31 December 2018, data were collected monthly by a team of study-appointed data capturers from all study clinics. This study's outcomes were HIV testing services (HTS), TB screening, antiretroviral therapy (ART) initiation, isoniazid preventive therapy (IPT) initiation and viral load (VL) testing. RESULTS: The QI group (eight clusters) comprised 244 clinic staff who attended to 13,347 patients during the trial compared to the SOC group (eight clusters) with 217 clinic staff who attended to 8141 patients. QI mentors completed 85% (510/600) of expected QI mentorship visits to QI clinics. HTS was 19% higher [94.5% vs. 79.6%; relative risk (RR)=1.19; 95% CI: 1.02-1.38; p=0.029] and IPT initiation was 66% higher (61.2 vs. 36.8; RR=1.66; 95% CI: 1.02-2.72; p=0·044), in the QI group compared to SOC group. The percentage of patients screened for TB (83.4% vs. 79.3%; RR=1.05; p=0.448), initiated on ART (91.7 vs. 95.5; RR=0.96; p=0.172) and VL testing (72.2% vs. 72.8%; RR=0.99; p=0.879) was similar in both groups. CONCLUSIONS: QI improved HIV testing and IPT initiation compared to SOC. TB screening, ART initiation and VL testing remained similar. Incorporating QI methods into routine supervision and support activities may strengthen integrated HIV-TB service delivery and increase the success of future QI scale-up activities.

Organizational contextual factors that predict success of a quality improvement collaborative approach to enhance integrated HIV-tuberculosis services: a sub-study of the Scaling up TB/HIV Integration trial.

BACKGROUND: A quality improvement (QI) collaborative approach to enhancing integrated HIV-Tuberculosis (TB) services may be effective in scaling up and improving the quality of service delivery. Little is known of the role of organizational contextual factors (OCFs) in influencing the success of QI collaboratives. This study aims to determine which OCFs were associated with improvement in a QI collaborative intervention to enhance integrated HIV-TB services delivery. METHODS: This is a nested sub-study embedded in a cluster-randomized controlled trial. Sixteen nurse supervisors (clusters) overseeing 40 clinics were randomized (1:1) to receive QI training and mentorship, or standard of care support (SOC). In the QI arm, eight nurse supervisors and 20 clinics formed a "collaborative" which aimed to improve HIV-TB process indicators, namely HIV testing, TB screening, isoniazid preventive therapy (IPT) initiations, viral load testing, and antiretroviral therapy for TB patients. OCFs measured at baseline were physical infrastructure, key staff, flexibility of clinic hours, monitoring data for improvement (MDI), and leadership support. Surveys were administered to clinic staff at baseline and month 12 to assess perceptions of supportiveness of contexts for change, and clinic organization for delivering integrated HIV-TB services. Linear mixed modelling was used to test for associations between OCFs and HIV-TB process indicators. RESULTS: A total of 209 clinic staff participated in the study; 97 (46.4%) and 112 (53.6%) from QI and SOC arms, respectively. There were no differences between the QI and SOC arms scores achieved for physical infrastructure (78.9% vs 64.7%; p = 0.058), key staff (95.8 vs 92; p = 0.270), clinic hours (66.9 vs 65.5; p = 0.900), MDI (63.3 vs 65; p = 0.875, leadership support (46.0 vs 57.4; p = 0.265), and perceptions of supportiveness of contexts for change (76.2 vs 79.7; p = 0.128 and clinic organization for delivering integrated HIV-TB services (74.1 vs 80.1; p = 0.916). IPT initiation was the only indicator that was significantly improved in the parent study. MDI was a significantly associated with increasing IPT initiation rates [beta coefficient (ß) = 0.004; p = 0.004]. DISCUSSION: MDI is a practice that should be fostered in public health facilities to increase the likelihood of success of future QI collaboratives to improve HIV-TB service delivery. TRIAL REGISTRATION: Clinicaltrials.gov , NCT02654613 . Registered 01 June 2015.

Evaluating the impact of a hospital scale-up phase of a quality improvement intervention in Ghana on mortality for children under five.

OBJECTIVE: To evaluate the scale-up phase of a national quality improvement initiative across hospitals in Southern Ghana. DESIGN: This evaluation used a comparison of pre- and post-intervention means to assess changes in outcomes over time. Multivariable interrupted time series analyses were performed to determine whether change categories (interventions) tested were associated with improvements in the outcomes. SETTING: Hospitals in Southern Ghana. PARTICIPANTS: The data sources were monthly outcome data from intervention hospitals along with program records. INTERVENTION: The project used a quality improvement approach whereby process failures were identified by health staff and process changes were implemented in hospitals and their corresponding communities. The three change categories were: timely care-seeking, prompt provision of care and adherence to protocols. MAIN OUTCOME MEASURES: Facility-level neonatal mortality, facility-level postneonatal infant mortality and facility-level postneonatal under-five mortality. RESULTS: There were significant improvements for two outcomes from the pre-intervention to the post-intervention phase. Postneonatal infant mortality dropped from 44.3 to 21.1 postneonatal infant deaths per 1000 admissions, while postneonatal under-five mortality fell from 23.1 to 11.8 postneonatal under-five deaths per 1000 admissions. The multivariable interrupted time series analysis indicated that over the long-term the prompt provision of care change category was significantly associated with reduced postneonatal under five mortality (ß = -0.0024, 95% CI -0.0051, 0.0003, P < 0.10). CONCLUSIONS: The reduced postneonatal under-five mortality achieved in this project gives support to the promotion of quality improvement as a means to achieve health impacts at scale.

Using a Multicountry Learning Network to Harvest and Rapidly Spread Implementation Knowledge across Programs Aimed to Reduce Mother-to-Child Transmission of HIV and Improve Nutrition: Perspectives and Lessons Learned for Similar Large-Scale Initiatives.

As countries pursue UNAIDS's 90-90-90 target for ending the AIDS epidemic, success is dependent on learning how to deliver effective care. We describe a learning network and mechanisms used to foster communication and sharing of ideas and results across 6 countries in the Partnership for HIV-Free Survival. The network used 2 forms of peer exchange, in-person and virtual, and a variety of knowledge management mechanisms to harvest and spread key learning. Key learning included valuable insights on how to design and convene a multicountry learning network, including top enablers of success and practical insights on the network's value. The network was instrumental in accelerating learning about improving care. Our experience shows the value of creating a quality improvement-driven, multicountry learning network to accelerate the pace of improving care systems. Government ownership and adaptation of collaborative learning efforts to the country context must be considered when designing future networks.

A framework for scaling up health interventions: lessons from large-scale improvement initiatives in Africa.

BACKGROUND: Scaling up complex health interventions to large populations is not a straightforward task. Without intentional, guided efforts to scale up, it can take many years for a new evidence-based intervention to be broadly implemented. For the past decade, researchers and implementers have developed models of scale-up that move beyond earlier paradigms that assumed ideas and practices would successfully spread through a combination of publication, policy, training, and example. Drawing from the previously reported frameworks for scaling up health interventions and our experience in the USA and abroad, we describe a framework for taking health interventions to full scale, and we use two large-scale improvement initiatives in Africa to illustrate the framework in action. We first identified other scale-up approaches for comparison and analysis of common constructs by searching for systematic reviews of scale-up in health care, reviewing those bibliographies, speaking with experts, and reviewing common research databases (PubMed, Google Scholar) for papers in English from peer-reviewed and "gray" sources that discussed models, frameworks, or theories for scale-up from 2000 to 2014. We then analyzed the results of this external review in the context of the models and frameworks developed over the past 20 years by Associates in Process Improvement (API) and the Institute for Healthcare improvement (IHI). Finally, we reflected on two national-scale improvement initiatives that IHI had undertaken in Ghana and South Africa that were testing grounds for early iterations of the framework presented in this paper. RESULTS: The framework describes three core components: a sequence of activities that are required to get a program of work to full scale, the mechanisms that are required to facilitate the adoption of interventions, and the underlying factors and support systems required for successful scale-up. The four steps in the sequence include (1) Set-up, which prepares the ground for introduction and testing of the intervention that will be taken to full scale; (2) Develop the Scalable Unit, which is an early testing phase; (3) Test of Scale-up, which then tests the intervention in a variety of settings that are likely to represent different contexts that will be encountered at full scale; and (4) Go to Full Scale, which unfolds rapidly to enable a larger number of sites or divisions to adopt and/or replicate the intervention. CONCLUSIONS: Our framework echoes, amplifies, and systematizes the three dominant themes that occur to varying extents in a number of existing scale-up frameworks. We call out the crucial importance of defining a scalable unit of organization. If a scalable unit can be defined, and successful results achieved by implementing an intervention in this unit without major addition of resources, it is more likely that the intervention can be fully and rapidly scaled. When tying this framework to quality improvement (QI) methods, we describe a range of methodological options that can be applied to each of the four steps in the framework's sequence.

Male Involvement and Accommodation During Obstetric Emergencies in Rural Ghana: A Qualitative Analysis.

CONTEXT: Although men potentially play an important role in emergency obstetric care in Sub-Saharan Africa, few studies have examined the ways in which men are involved in such emergencies, the consequences of their involvement or the degree to which health facilities accommodate men. METHODS: Qualitative interviews were conducted with 39 mothers and fathers in two districts in Northern and Central Ghana who had experienced obstetric emergencies, such as severe birth complications, to obtain narratives about those experiences. In addition, interviews with six health facility workers and eight focus group discussions with community members were conducted. Transcripts were analyzed using an inductive analytic approach. RESULTS: Although some men had not been involved at all during their partner's obstetric emergency, two-thirds had provided some combination of financial, emotional and instrumental support. On the other hand, several men had acted as gatekeepers, and their control of resources and decisions had resulted in care-seeking delays. Although many respondents reported that health facilities accommodated male partners (e.g., by providing an appropriate space for men during delivery), others found that facilities were not accommodating, in some cases ignoring or disrespecting men. A few respondents had encountered improper staff expectations, notably that men would accompany their partner to the facility, a requirement that limits women's autonomy and delays care. CONCLUSIONS: Policies and programs should promote supportive behavior by men during obstetric emergencies while empowering women. Health facility policies regarding accommodation of men during obstetric emergencies need to consider women's and men's preferences. Research should examine whether particular forms of support improve maternal and newborn health outcomes.

Using adapted quality-improvement approaches to strengthen community-based health systems and improve care in high HIV-burden sub-Saharan African countries.

INTRODUCTION: Achieving long-term retention in HIV care is an important challenge for HIV management and achieving elimination of mother-to-child transmission. Sustainable, affordable strategies are required to achieve this, including strengthening of community-based interventions. Deployment of community-based health workers (CHWs) can improve health outcomes but there is a need to identify systems to support and maintain high-quality performance. Quality-improvement strategies have been successfully implemented to improve quality and coverage of healthcare in facilities and could provide a framework to support community-based interventions. METHODS: Four community-based quality-improvement projects from South Africa, Malawi and Mozambique are described. Community-based improvement teams linked to the facility-based health system participated in learning networks (modified Breakthrough Series), and used quality-improvement methods to improve process performance. Teams were guided by trained quality mentors who used local data to help nurses and CHWs identify gaps in service provision and test solutions. Learning network participants gathered at intervals to share progress and identify successful strategies for improvement. RESULTS: CHWs demonstrated understanding of quality-improvement concepts, tools and methods, and implemented quality-improvement projects successfully. Challenges of using quality-improvement approaches in community settings included adapting processes, particularly data reporting, to the education level and first language of community members. CONCLUSION: Quality-improvement techniques can be implemented by CHWs to improve outcomes in community settings but these approaches require adaptation and additional mentoring support to be successful. More research is required to establish the effectiveness of this approach on processes and outcomes of care.

The importance of context in implementation research.

This article describes the pertinence of context in HIV/AIDS implementation research. Without attending to context and how it interacts with interventions, national protocols for HIV/AIDS interventions are likely to fail or underperform. With its focus on what works, for whom, under what contextual circumstances, and whether interventions are scalable, implementation research yields context-sensitive designs and enhances the likelihood of scale-up for equitable outcomes. A framework for implementation science is presented alongside a review of published HIV/AIDS protocols for complex interventions. A case study of the South African Prevention of Mother-to-Child Transmission of HIV program highlights the application of complex system improvement principles in developing adaptive and context-sensitive scale-up designs. Preliminary recommendations are provided that can be used to characterize context when reporting interventions and describing how context can be accounted for in implementation strategies.

Integrating community outreach into a quality improvement project to promote maternal and child health in Ghana.

Quality improvement (QI) is used to promote and strengthen maternal and child health services in middle- and low-income countries. Very little research has examined community-level factors beyond the confines of health facilities that create demand for health services and influence health outcomes. We examined the role of community outreach in the context of Project Fives Alive!, a QI project aimed at improving maternal and under-5 outcomes in Ghana. Qualitative case studies of QI teams across six regions of Ghana were conducted. We analysed the data using narrative and thematic techniques. QI team members used two distinct outreach approaches: community-level outreach, including health promotion and education efforts through group activities and mass media communication; and direct outreach, including one-on-one interpersonal activities between health workers, pregnant women and mothers of children under-5. Specific barriers to community outreach included structural, cultural, and QI team-level factors. QI efforts in both rural and urban settings should consider including context-specific community outreach activities to develop ties with communities and address barriers to health services. Sustaining community outreach as part of QI efforts will require improving infrastructure, strengthening QI teams, and ongoing collaboration with community members.

Setting ART initiation targets in response to changing guidelines: The importance of addressing both steady-state and backlog.

BACKGROUND: Target setting is useful in planning, assessing and improving antiretroviral treatment (ART) programmes. In the past 4 years, the ART initiation environment has been transformed due to the change in eligibility criteria (starting ART at a CD4+ count <350 cells/µl v. <200 cells/µl) and the roll-out of nurse-initiated management of ART. OBJECTIVE: To describe and illustrate the use of a target-setting model for estimating district-based targets in the era of an expanding ART programme and changing CD4+ count thresholds for ART initiation. METHOD: Using previously described models and data for annual new HIV infections, we estimated both steady-state need for ART initiation and backlog in a North West Province district, accounting for the shift in eligibility. Comparison of actual v. targeted ART initiations was undertaken. The change in CD4+ count threshold adds a once-off group of newly eligible patients to the pool requiring ART - the backlog. The steady-state remains unchanged as it is determined by the annual rate of new HIV infections in previous years. RESULTS: The steady-state need for the district was 639 initiations/month, and the backlog was ~15,388 patients. After the shift in eligibility in September 2011, the steady-state target was exceeded over several months with some backlog addressed. Of the total backlog for this district, 72% remains to be cleared. CONCLUSION: South Africa has two pools of patients who need ART: the steady-state of HIV-infected patients entering the programme each year, determined by historical infection rates; and the backlog created by the shift in eligibility. The healthcare system needs to build long- term capacity to meet the steady-state need for ART and additional capacity to address the backlog.

Using quality improvement methods to test and scale up a new national policy on early post-natal care in Ghana.

INTRODUCTION: The first week of life presents the greatest risk of dying for a young infant. Yet, due to the sociocultural, financial, geographical and health system barriers found in many resource-poor settings, infants do not access health care until much later. To reduce neonatal mortality, the Ghana Health Service proposed a new policy that promotes skilled care during the first week of life. We report the results of an initiative that uses quality improvement (QI) methods to test the feasibility and effectiveness of the new early post-natal care (PNC) policy and its subsequent scale-up throughout northern Ghana. METHODS: Over a 10-month period, 30 networked QI teams from 27 rural health facilities developed and tested both facility-based and community-based changes to their processes of maternal and neonatal care. Coverage and outcome data were analysed using an interrupted time-series design. RESULTS: Over 24 months, early PNC increased from a mean of 15% to 71% for visits within the first 48 h, and from 0% to 53% for visits on Day 6 or 7. We observed a slower increase in skilled delivery (mean of 56% to 82%) over a longer period of time (35 months). Facility-based neonatal mortality remained unchanged: mean of 5.1 deaths per 1000 deliveries. Using the most effective change ideas developed in the 27 test facilities, the early PNC policy was scaled up over the subsequent 2 years to 576 health facilities in all 38 districts of northern Ghana. CONCLUSIONS: This initiative demonstrates the utility of a QI approach in testing, implementing and subsequent scaling up a national policy for early PNC in a resource-constrained setting. This approach provides a model for improving the implementation of other national health policies to accelerate the achievement of the Millennium Development Goals in Ghana and other resource-poor countries.

Impact evaluation of a quality improvement intervention on maternal and child health outcomes in Northern Ghana: early assessment of a national scale-up project.

OBJECTIVE: To evaluate the influence of the early phase of Project Fives Alive!, a national child survival improvement project, on key maternal and child health outcomes. DESIGN: The evaluation used multivariable interrupted time series analyses to determine whether change categories tested were associated with improvements in the outcomes of interest. PARTICIPANTS: The evaluation used program and outcome data from interventions focused on health-care staff in 27 facilities. SETTING: Northern Ghana. INTERVENTION: The project uses a quality improvement (QI) approach whereby process failures are identified by health staff and process changes are tested in the health facilities and corresponding communities to address those failures. MAIN OUTCOME MEASURES: The maternal health outcomes were early antenatal care attendance and skilled delivery, and the child health outcomes were underweight infants attending child wellness clinics, facility-level neonatal mortality and facility-level infant mortality. RESULTS: Postnatal care changes for the first 1-2 days of life (ß= 0.10, P = 0.07) and the first 6-7 days of life (ß = 0.10, P = 0.07) were associated with a higher rate of visits by underweight infants to child wellness clinics. There was an association between the early pregnancy identification change category with increased skilled delivery (ß = 1.36 P = 0.07). In addition, a greater number of change categories tested was associated with increased skilled delivery (ß = 0.05, P = 0.01). CONCLUSION: The QI approach of testing and implementing simple and low cost locally inspired changes has the potential to lead to improved health outcomes at scale both in Ghana and other low- and middle-income countries.

A quality improvement model for the rapid scale-up of a program to prevent mother-to-child HIV transmission in South Africa.

UNLABELLED: QUALITY PROBLEM AND ASSESSMENT: In South Africa (SA), non-governmental organizations (NGOs) have a major role in the provision of health services, but they often compete for funding and influence rather than collaborate. The National Department of Health (NDOH) sought to coordinate existing non-governmental organizations (NGOs) to optimize the prevention of mother-to-child HIV transmission (PMTCT) at scale. SOLUTION: We describe how a group of NGO and government partners were brought together to jointly develop the 'Accelerated Plan' (A-Plan) to improve PMTCT services at health-care facilities in SA. The A-Plan used four main principles of large-scale change to align the network of NGO partners and NDOH: setting targets and improving data, simplifying processes and facilitating local execution, building networks and enabling coordination. IMPLEMENTATION: In the first 6 months of the project, six NGO partners were engaged and the program reached 161 facilities. The program spontaneously spread from five planned subdistricts to nine subdistricts and produced a package of tested interventions to assist in scale-up of the PMTCT program elsewhere. EVALUATION: Districts reported high levels of provider engagement in the initiative. In the 6-month project period, a total of 676 health-care workers and managers were trained in quality improvement methods and tools. Coverage of seven key processes in the PMTCT program was tracked on a monthly basis within each subdistrict. LESSONS LEARNED: We found that a network model for the A-plan could successfully recruit key stakeholders into a strong partnership leading to rapid scale-up of a life-saving public health intervention.

Macrolide antibiotics for cystic fibrosis.

BACKGROUND: Macrolide antibiotics may have a modifying role in diseases which involve airway infection and inflammation, like cystic fibrosis. OBJECTIVES: To test the hypotheses that, in people with cystic fibrosis, macrolide antibiotics: 1. improve clinical status compared to placebo or another antibiotic; 2. do not have unacceptable adverse effects. If benefit was demonstrated, we aimed to assess the optimal type, dose and duration of macrolide therapy. SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from comprehensive electronic database searches, handsearching relevant journals and abstract books of conference proceedings.We contacted investigators known to work in the field, previous authors and pharmaceutical companies manufacturing macrolide antibiotics for unpublished or follow-up data (May 2010).Latest search of the Group's Cystic Fibrosis Trials Register: 29 February 2012. SELECTION CRITERIA: Randomised controlled trials of macrolide antibiotics compared to: placebo; another class of antibiotic; another macrolide antibiotic; or the same macrolide antibiotic at a different dose. DATA COLLECTION AND ANALYSIS: Two authors independently extracted data and assessed risk of bias. Seven groups were contacted and provided additional data which were incorporated into the review. MAIN RESULTS: Ten of 31 studies identified were included (959 patients). Five studies with a low risk of bias examined azithromycin versus placebo and demonstrated consistent improvement in forced expiratory volume in one second over six months (mean difference at six months 3.97% (95% confidence interval 1.74% to 6.19%; n = 549, from four studies)). Patients treated with azithromycin were approximately twice as likely to be free of pulmonary exacerbation at six months, odds ratio 1.96 (95% confidence interval 1.15 to 3.33). With respect to secondary outcomes, there was a significant reduction in need for oral antibiotics and greater weight gain in those taking azithromycin. Adverse events were uncommon and not obviously associated with azithromycin, although a once-weekly high dose regimen was associated with more frequent gastrointestinal adverse events. Treatment with azithromycin was associated with reduced identification of Staphylococcus aureus on respiratory culture, but also a significant increase in macrolide resistance. AUTHORS' CONCLUSIONS: This review provides evidence of improved respiratory function after six months of azithromycin. Data beyond six months were less clear, although reduction in pulmonary exacerbation was sustained. Treatment appeared safe over a six-month period; however, emergence of macrolide resistance was a concern. A multi-centre trial examining long-term effects of this antibiotic treatment is needed, especially for infants recognised through newborn screening.

A nationwide quality improvement project to accelerate Ghana's progress toward Millennium Development Goal Four: design and implementation progress.

QUALITY PROBLEM: The gap between evidence-based guidelines and practice of care is reflected, in low- and middle-income countries, by high rates of maternal and child mortality and limited effectiveness of large-scale programing to decrease those rates. CHOICE OF SOLUTION: We designed a phased, rapid, national scale-up quality improvement (QI) intervention to accelerate the achievement of Millennium Development Goal Four in Ghana. Our intervention promoted systems thinking, active participation of managers and frontline providers, generation and testing of local change ideas using iterative learning from transparent district and local data, local ownership and sustainability. IMPLEMENTATION: After 50 months of implementation, we have completed two prototype learning phases and have begun regional spread phases to all health facilities in all 38 districts of the three northernmost regions and all 29 Catholic hospitals in the remaining regions of the country. To accelerate the spread of improvement, we developed 'change packages' of rigorously tested process changes along the continuum of care from pregnancy to age 5 in both inpatient and outpatient settings. LESSONS LEARNED: The primary successes for the project so far include broad and deep adoption of QI by local stakeholders for improving system performance, widespread capacitation of leaders, managers and frontline providers in QI methods, incorporation of local ideas into change packages and successful scale-up to approximately 25% of the country's districts in 3 years. Implementation challenges include variable leadership uptake and commitment at the district level, delays due to recruiting and scheduling barriers, weak data systems and repeated QI training due to high staff turnover.

Eliminating mother-to-child HIV transmission will require major improvements in maternal and child health services.

Although some low- and middle-income countries have made progress toward eliminating mother-to-child transmission of HIV, others lack health systems that can deliver accessible and reliable care. We modeled how access to maternal and child health services and the effective delivery of interventions would affect efforts to eliminate HIV transmission during pregnancy and after childbirth in low- and middle-income countries. In countries with high HIV rates, our model predicts transmission rates of 19.7 percent at current levels of access and efficiency of maternal and child health and HIV treatment. Even if current treatment programs were carried out at or near perfect levels, we predict that significant residual mother-to-child transmission (7.9 percent) would remain. The model suggests that under current conditions, poor access to routine health services contributes three times more to overall mother-to-child HIV transmission than do current suboptimal levels of efficiency of anti-HIV-transmission interventions. We conclude that current efforts to optimize programs to prevent mother-to-child HIV transmission will not, on their own, eliminate HIV in newborns. Access to maternal and child health services will need to be dramatically improved, as will prevention measures, such as identifying and treating HIV before pregnancy.

What gets published: the characteristics of quality improvement research articles from low- and middle-income countries.

OBJECTIVES: Reports of quality improvement (QI) research from low- and middle-income countries (LMICs) remain sparse in the scientific literature. The authors reviewed the published literature to describe the characteristics of such reports. METHODS: The authors conducted a systematic search for QI research articles from LMICs catalogued in the PubMed databases prior to December 2011, complemented by recommendations from experts in the field. Articles were categorised based on bibliometric and research characteristics. Twenty papers were randomly selected for narrative analysis regarding strategies used to present the methods and results of interventions. RESULTS: Seventy-six articles met the inclusion criteria. Publication rate accelerated over time, particularly among observational studies. Most studies did not use a concurrent control group; pre-/post-study designs were most common overall. Four papers were published in top-tier journals, 17 in journals at the top of their specialty and 20 in quality-specific journals. Among the papers selected for narrative analysis, four distinct components were observed in most: a description of the problem state, a description of the improvement processes and tools, a separate description of the interventions tested and a description of the evaluation methods. DISCUSSION: The small number of articles identified by this review suggests that publication of QI research from LMICs remains challenging. However, recent increases in publication rates, especially among observational studies, may attest to greater interest in the topic among scientific audiences. Though the authors are not able to compare this sample with unpublished papers, the four components observed by them in the narrative analysis seem to strengthen QI research reports.

Using quality improvement to accelerate highly active antiretroviral treatment coverage in South Africa.

INTRODUCTION: The authors report on a health systems strengthening intervention using quality improvement (QI) methods at the subdistrict level to accelerate highly active antiretroviral treatment (HAART) initiation in South Africa. METHODS: Using a phased scale-up design between August 2006 and November 2009, 14 primary healthcare clinics, one community health centre, one district hospital and one tertiary hospital in a subdistrict were recruited into a 'learning network' using QI methods to facilitate cross-facility learning/mentorship/support. Clinic teams consisting of nurses, counsellors, clerks and/or doctors set collective and individual performance targets, analysed their care systems using 'real-time' data feedback, and designed/implemented a set of simple changes to improve HIV testing and HAART initiation rates across the region. DATA ANALYSIS: Primary clinic data were used to measure HAART initiation rates (primary outcome) and HIV testing (secondary outcome). We analysed data variation/trends using an interrupted time series design. Logistic regression analysis was applied to examine trends in HAART initiation during the intervention phases. RESULTS: Clinics in the learning network increased HIV testing by 301.8% from 891/month (SD=94.2) to 3580/month (SD=327.7) (p<0.0001). Monthly HAART initiations increased by 185.5% from 179/month (SD=17.22) to 511/month (SD=44.93) (p<0.0001). During the pilot (phase I), the monthly rate of HAART initiations increased by 3.6 patients. In the prototype collaborative (phase II), there was no acceleration in the rate of increase (3.3/month, p=0.92). Significant acceleration was observed in the rate of increase during the QI scale up (phase III) (10.1/month, p<0.001). The proportion of estimated need for HAART met in the region increased from 35.8% to 72.4% at a time of rapid population growth. CONCLUSION: A QI approach, using learning networks to teach simple data-driven methods for addressing system failures, with increased training and resource inputs, can assist districts to quickly reach universal coverage targets.