HIV resistance to dolutegravir varies with co-administered agents.

We hypothesized that HIV-dolutegravir-resistance is more frequent when co-administered with nucleos(t)ides with shorter intracellular half-lives. Multivariable analysis of 183 viremic (≥200c/mL) participants from four cohorts (N=660 participants) found dolutegravir-resistance in 21 (11.5%).

Development and Validation of a Novel Risk Calculator to Predict Sub-optimal HIV Outcomes Among Pregnant and Postpartum Women with HIV in Kenya.

No tool currently exists to predict the cumulative risk of suboptimal clinical outcomes among pregnant and postpartum women with HIV (PPWH). This study sought to develop and validate a parsimonious risk calculator capable of predicting disengagement from care and HIV treatment failure among PPWH. We created the risk calculator using data from 1,331 PPWH from Southwestern Kenya (Homabay, Migori, and Kisumu Counties) in the Mother Infant Visit Adherence and Treatment Engagement Trial.

Examining and classifying reasons for missing viral loads among adults living with HIV: An extended outcome investigation and ascertainment approach in Western Kenya.

Gaps in HIV RNA monitoring persist globally impeding the ability to determine clinical progress and outcomes. This study systematically evaluated provider (e.g.

Lessons learned for preventing health disparities in future pandemics: the role of social vulnerabilities among children diagnosed with severe COVID-19 early in the pandemic.

Background: Hispanic ethnicity is associated with an increased risk for severe disease in children with COVID-19. Identifying underlying contributors to this disparity can lead to improved health care utilization and prevention strategies.

Methods: This is a retrospective cohort study of children 2-20 years of age with positive SARS-CoV-2 testing from March-October 2020.

Evaluation of risk stratification and problem management plus (PM+) for pregnant women with HIV in Kenya (Tatua study): Protocol paper.

Background: While many pregnant and postpartum women with HIV (PPWH) in the African Region successfully engage in HIV care, a substantial number still face significant barriers, including poor mental health and HIV stigma. These psychosocial barriers contribute to poor medication and clinic visit adherence, poor health outcomes, including unsuppressed viral load, and increased risk of perinatal transmission of HIV. To efficiently improve health outcomes within a resource-constrained health system, responsive and effective interventions are urgently needed to support women who are at the highest risk of sub-optimal outcomes.

Enhancing engagement in HIV care among adolescents and young adults: A focus on phone-based navigation and relationship building to address barriers in HIV care.

Structural, psychological, and clinical barriers to HIV care engagement among adolescents and young adults living with HIV (AYAH) persist globally despite gains in HIV epidemic control. Phone-based peer navigation may provide critical peer support, increase delivery flexibility, and require fewer resources. Prior studies show that phone-based navigation and automated text messaging interventions improve HIV care engagement, adherence, and retention among AYAH.

Lactation Support for Breastfeeding and Chestfeeding People with HIV: A Call for Research to Examine Telelactation Experience, HIV Knowledge, and Lactation Consultants' Attitudes Related to Infant Feeding with HIV.

Clinical guidelines for infant feeding among people with HIV in the U.S. were updated in 2023 to encourage providers to utilize a shared decision-making approach that includes breastfeeding/chestfeeding (B/CF) when appropriate.

User-informed tailoring of electronic and in-person peer navigation strategies to improve retention in HIV care for adolescents and young adults: a qualitative inquiry.

Poor adherence and retention in HIV care remain a major challenge among adolescents and young adults (AYA) living with HIV in sub-Saharan Africa (SSA). Strategies are urgently required to support AYA to remain in care for better health outcomes. We explored AYA preferences regarding the format and delivery of electronic and in-person peer navigation to improve HIV care outcomes.

Prevalence of detectable HIV-DNA and HIV-RNA in cerebrospinal fluid of youth with perinatal HIV and impaired cognition on antiretroviral therapy.

Objective: Central nervous system (CNS) HIV infection can impact cognition and may be an obstacle to cure in adolescents and young adults with perinatal HIV (AYAPHIV). IMPAACT2015 enrolled AYAPHIV on suppressive antiretroviral therapy (ART) with cognitive impairment to detect and quantify HIV in blood and cerebrospinal fluid (CSF).

Design: IMPAACT2015 was a U.

Infant Feeding for Persons Living With and at Risk for HIV in the United States: Clinical Report.

Pediatricians and pediatric health care professionals caring for infants born to people living with and at risk for HIV infection are likely to be involved in providing guidance on recommended infant feeding practices. Care team members need to be aware of the HIV transmission risk from breastfeeding and the recommendations for feeding infants with perinatal HIV exposure in the United States. The risk of HIV transmission via breastfeeding from a parent with HIV who is receiving antiretroviral treatment (ART) and is virally suppressed is estimated to be less than 1%.

A Review of Updated Guidelines on Breastfeeding with Human Immunodeficiency Virus Using Relational Decision-Making and Intellectual Humility to Support Infant Feeding Choices.

This article summarizes the updated guidelines on breastfeeding with HIV with an emphasis on using relational decision-making and intellectual humility to support the conversation around infant feeding choices. The complex cultural experiences and historical disparities that influence these decisions are highlighted, along with an overview of the recent changes to recommendations for breastfeeding in people with HIV. The article describes individualized clinical scenarios that consider infant feeding decisions, outlines communication and support strategies for health care providers, and proposes a relational decision-making model to guide discussions on infant feeding options.

Long-term HIV care outcomes under universal HIV treatment guidelines: A retrospective cohort study in 25 countries.

Background: While national adoption of universal HIV treatment guidelines has led to improved, timely uptake of antiretroviral therapy (ART), longer-term care outcomes are understudied. There is little data from real-world service delivery settings on patient attrition, viral load (VL) monitoring, and viral suppression (VS) at 24 and 36 months after HIV treatment initiation.

Methods And Findings: For this retrospective cohort analysis, we used observational data from 25 countries in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium's Asia-Pacific, Central Africa, East Africa, Central/South America, and North America regions for patients who were ART naïve and aged ≥15 years at care enrollment between 24 months before and 12 months after national adoption of universal treatment guidelines, occurring 2012 to 2018.

A youth-centred approach to improving engagement in HIV services: human-centred design methods and outcomes in a research trial in Kisumu County, Kenya.

Unlabelled: IntroductionInnovative interventions are needed to improve HIV outcomes among adolescents and young adults (AYAs) living with HIV. Engaging AYAs in intervention development could increase effectiveness and youth acceptance, yet research is limited. We applied human-centred design (HCD) to refine adherence-support interventions pretrial and assessed HCD workshop acceptability.

Mixed Methods Evaluation of the Impact of the COVID-19 Pandemic on Immigrant Families.

Little is known about the experiences of immigrant families with COVID-19 illness. This mixed methods study compared child and household experiences at the time of a child's COVID-19 diagnosis between immigrant and US-born parents and explored immigrant Latino perspectives on underlying causes of COVID-19 disparities between immigrant and US-born families. Study data includes surveys of parents of a child with a positive SARS-CoV2 test resulting at Children's Hospital Colorado and focus groups with Latino immigrant adults.

Impact of point-of-care HIV viral load and targeted drug resistance mutation testing on viral suppression among Kenyan pregnant and postpartum women: results from a prospective cohort study (Opt4Mamas).

Introduction: Lack of viral suppression (VS) among pregnant and breastfeeding women living with HIV poses challenges for maternal and infant health, and viral load (VL) monitoring via centralized laboratory systems faces many barriers. We aimed to determine the impact of point-of-care (POC) VL and targeted drug resistance mutation (DRM) testing in improving VS among pregnant and postpartum women on antiretroviral therapy.

Methods: We conducted a pre/post-intervention prospective cohort study among 820 pregnant women accessing HIV care at five public-sector facilities in western Kenya from 2019 to 2022.

Variation over Time in Child and Neighborhood Characteristics Associated with COVID-19.

Introduction: To examine the associations between child and neighborhood characteristics and incidence of COVID-19 infection during the first 19 months of the pandemic.

Study Design: We utilized individual electronic health record data and corresponding census tract characteristics for pediatric SARS-CoV-2 cases (age <18 years) from March 23, 2020 to September 30, 2021 with molecular tests resulted at a children's health system in Colorado. We compared associations between individual SARS-CoV-2 cases and census tract SARS-CoV-2 positivity rates over three time periods (TP1: March-September 2020; TP2: October 2020-March 2021; TP3: April-September 2021) using multinomial logistic regression for individual associations and negative binomial regression for census tract associations.

Money, chores and emotional support: Kenyan and Zambian fathers' perceptions of male partner involvement in maternal and infant health within the context of HIV.

In sub-Saharan Africa, involving male partners in the prevention of mother-to-child transmission of HIV improves maternal and infant outcomes. Male involvement is typically conceptualised as male partners attending antenatal care, which is difficult for many men. Little is known about how men view their involvement in family health within the context of HIV, particularly outside of clinic attendance.

"I feel drug resistance testing allowed us to make an informed decision": qualitative insights on the role of HIV drug resistance mutation testing among children and pregnant women living with HIV in western Kenya.

Background: Pregnant women and children living with HIV in Kenya achieve viral suppression (VS) at lower rates than other adults. While many factors contribute to these low rates, the acquisition and development of HIV drug resistance mutations (DRMs) are a contributing factor. Recognizing the significance of DRMs in treatment decisions, resource-limited settings are scaling up national DRM testing programs.

Integration of HIV care into maternal and child health services in the global IeDEA consortium.

The WHO recommends the integration of routine HIV services within maternal and child health (MCH) services to reduce the fragmentation of and to promote retention in care for pregnant and postpartum women living with HIV (WWH) and their infants and children exposed to HIV (ICEH). During 2020-2021, we surveyed 202 HIV treatment sites across 40 low- and middle-income countries within the global International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. We determined the proportion of sites providing HIV services integrated within MCH clinics, defined as full [HIV care antiretroviral treatment (ART) initiation in MCH clinic], partial (HIV care ART initiation in MCH clinic), or no integration.

Development and Implementation of an Interdisciplinary Model for the Management of Breastfeeding in Women With HIV in the United States: Experience From the Children's Hospital Colorado Immunodeficiency Program.

Background: Women with HIV in high-income settings have increasingly expressed a desire to breastfeed their infants. Although national guidelines now acknowledge this choice, detailed recommendations are not available. We describe the approach to managing care for breastfeeding women with HIV at a single large-volume site in the United States.

Changing Characteristics of Children With COVID-19 in Colorado Admitted During Different Variant Periods.

Background: Data are lacking on the impact of different severe acute respiratory syndrome coronavirus 2 variants in children and on pediatric vaccine effectiveness. We examined differences among children requiring hospital admission associated with coronavirus disease 2019 (COVID-19) during wild type, Delta and Omicron variant periods and calculated vaccine effectiveness at preventing symptomatic hospitalization during the Delta and Omicron variant periods.

Methods: We conducted a retrospective review of children younger than 21 years of age hospitalized with symptomatic COVID-19.

Breastfeeding Among People With Human Immunodeficiency Virus in North America: A Multisite Study.

Background: In North American countries, national guidelines have strongly recommended formula over breastmilk for people with human immunodeficiency virus (HIV) because of concern for HIV transmission. However, data from resource-limited settings suggest the risk is <1% among virally suppressed people. Information regarding breastfeeding experience in high-resource settings is lacking.

Adapt for Adolescents: Protocol for a sequential multiple assignment randomized trial to improve retention and viral suppression among adolescents and young adults living with HIV in Kenya.

Background: Adolescents and young adults living with HIV (AYAH) aged 14-24 years in Africa experience substantially higher rates of virological failure and HIV-related mortality than adults. We propose to utilize developmentally appropriate interventions with high potential for effectiveness, tailored by AYAH pre-implementation, in a sequential multiple assignment randomized trial (SMART) aimed at improving viral suppression for AYAH in Kenya.

Methods: Using a SMART design, we will randomize 880 AYAH in Kisumu, Kenya to either youth-centered education and counseling (standard of care) or electronic peer navigation in which a peer provides support, information, and counseling via phone and automated monthly text messages.