Applying Quality Improvement Strategies to Health Services for HIV-Affected Mother-Baby Pairs in Rural Kenya.

The Partnership for HIV-Free Survival (PHFS) was piloted in rural Kenya using a quality improvement approach to integrate nutrition with prevention of mother-to-child transmission (PMTCT) of HIV services. Data were collected in a preintervention baseline (January 2013 to August 2013) and 3 periods during implementation (September 2013 to June 2016). Integration of nutrition assessment, counseling, and support (NACS) in PMTCT and retention of mother-baby pairs (MBPs) in care showed significant increase over time: The MBPs receiving NACS increased from a baseline median of 15% to 88% (P ≤ .05), and the proportion of MBPs retained in active care increased from a baseline median of 19% to a median of 66% (P ≤ .01). Declines observed in the number of HIV-exposed infants who tested positive for HIV at 18 months were not statistically significant. The PHFS was successful in integrating NACS into PMTCT services and increasing retention of MBPs in care in Kenya.

Reducing Mother-to-Child Transmission of HIV Using Quality Improvement Approaches.

Over half of mother-to-child HIV transmission (MTCT) occurs postdelivery. Keeping mother-infant pairs in care remains challenging. Health workers in 3 countries used quality improvement (QI) approaches to improve data systems, mother-infant retention, and facility-based care delivery. The number and proportion of infants with known HIV status at time of discharge from early infant diagnosis programs increased in Tanzania and Uganda. We analyzed data using statistical process control charts. Mother-to-child HIV transmission did not decrease in 15 Kenyan sites, decreased from 12.7% to 3.8% in 28 Tanzanian sites, and decreased from 17.2% to 1.5% in 10 Ugandan sites with baseline data. This improvement is likely due to the combination of option B+, service delivery improvements, and retention through QI approaches. Reaching the global MTCT elimination target and maximizing infant survival will require health systems to support mother-infant pairs to remain in care and support health workers to deliver care. Quality improvement approaches can support these changes.

Applying Quality Improvement Approaches to Reduce Mother-to-Child HIV Transmission and Improve Health and Nutrition Care in Five Countries: Lessons from the Partnership for HIV-Free Survival.

The World Health Organization guidelines for treating pregnant HIV-positive women and preventing HIV transmission to infants now recommend lifelong antiretroviral treatment for pregnant and breastfeeding women. We applied quality improvement (QI) methods to support governments and facility staff to address service gaps in 5 countries under the Partnership for HIV-Free Survival (PHFS). We used 3 key strategies: break the complex problem of improving HIV-free survival into more easily implementable phases, support a national management team to oversee the project, and support facility-level staff to learn and apply QI methods to reducing mother-to-child transmission. The key results in each country were increases in data completeness and accuracy, increases in retention in care of mother-baby pairs (MBPs), increase in coverage of MBPs with appropriate services, and reduction in vertical transmission of HIV. The PHFS experience offers a model that other multicountry networks can adopt to improve service delivery and quality of care.

Non-disclosure to male partners and incomplete PMTCT regimens associated with higher risk of mother-to-child HIV transmission: a national survey in Kenya.

Health worker experience and community support may be higher in high HIV prevalence regions than low prevalence regions, leading to improved prevention of mother-to-child HIV transmission (PMTCT) programs. We evaluated 6-week and 9-month infant HIV transmission risk (TR) in a high prevalence region and nationally. Population-proportionate-to-size sampling was used to select 141 clinics in Kenya, and mobile teams surveyed mother-infant pairs attending 6-week and 9-month immunizations. HIV DNA testing was performed on HIV-exposed infants. Among 2521 mother-infant pairs surveyed nationally, 2423 (94.7%) reported HIV testing in pregnancy or prior diagnosis, of whom 200 (7.4%) were HIV-infected and 188 infants underwent HIV testing. TR was 8.8% (4.0%-18.3%) in 6-week and 8.9% (3.2%-22.2%) in 9-month cohorts including mothers with HIV diagnosed postpartum, of which 53% of infant infections were due to previously undiagnosed mothers. Of 276 HIV-exposed infants in the Nyanza survey, TR was 1.4% (0.4%-5.3%) at 6-week and 5.1% (2.5%-9.9%) at 9-months. Overall TR was lower in Nyanza, high HIV region, than nationally (3.3% vs. 7.2%, P = 0.02). HIV non-disclosure to male partners and incomplete ARVs were associated with TR in both surveys [aOR = 12.8 (3.0-54.3); aOR = 5.6 (1.2-27.4); aOR = 4.5 (1.0-20.0), aOR = 2.5, (0.8-8.4), respectively]. TR was lower in a high HIV prevalence region which had better ARV completion and partner HIV disclosure, possibly due to programmatic efficiencies or community/peer/partner support. Most 9-month infections were among infants of mothers without prior HIV diagnosis. Strategies to detect incident or undiagnosed maternal infections will be important to achieve PMTCT.