- Browse by Author
Browsing by Author "Musick, Beverly"
Now showing 1 - 10 of 24
Results Per Page
Sort Options
Item A qualitative study of the barriers and enhancers to retention in care for pregnant and postpartum women living with HIV(Public Library of Science, 2021-10-13) Humphrey, John; Alera, Marsha; Kipchumba, Bett; Pfeiffer, Elizabeth J.; Songok, Julia; Mwangi, Winfred; Musick, Beverly; Yiannoutsos, Constantin; Wachira, Juddy; Wools-Kaloustian, Kara; Medicine, School of MedicineRetention in care is a major challenge for pregnant and postpartum women living with HIV (PPHIV) in the prevention of mother-to-child HIV transmission (PMTCT) continuum. However, the factors influencing retention from the perspectives of women who have become lost to follow-up (LTFU) are not well described. We explored these factors within an enhanced sub-cohort of the East Africa International Epidemiology Databases to Evaluate AIDS Consortium. From 2018-2019, a purposeful sample of PPHIV ≥18 years of age were recruited from five maternal and child health clinics providing integrated PMTCT services in Kenya. Women retained in care were recruited at the facility; women who had become LTFU (last visit >90 days) were recruited through community tracking. Interview transcripts were analyzed thematically using a social-ecological framework. Forty-one PPHIV were interviewed. The median age was 27 years, 71% were pregnant, and 39% had become LTFU. In the individual domain, prior PMTCT experience and desires to safeguard infants' health enhanced retention but were offset by perceived lack of value in PMTCT services following infants' immunizations. In the peer/family domain, male-partner financial and motivational support enhanced retention. In the community/society domain, some women perceived social pressure to attend clinic while others perceived pressure to utilize traditional birth attendants. In the healthcare environment, long queues and negative provider attitudes were prominent barriers. HIV-related stigma and fear of disclosure crossed multiple domains, particularly for LTFU women, and were driven by perceptions of HIV as a fatal disease and fear of partner abandonment and abuse. Both retained and LTFU women perceived that integrated HIV services increased the risk of disclosure. Retention was influenced by multiple factors for PPHIV. Stigma and fear of disclosure were prominent barriers for LTFU women. Multicomponent interventions and refining the structure and efficiency of PMTCT services may enhance retention for PPHIV.Item Age-specific mortality rate ratios in adolescents and youth aged 10–24 years living with perinatally versus nonperinatally acquired HIV(Wolters Kluwer, 2021) Desmonde, Sophie; Ciaranello, Andrea L.; Malateste, Karen; Musick, Beverly; Patten, Gabriela; Thien Vu, An; Edmonds, Andrew; Neilan, Anne M.; Duda, Stephany N.; Wools-Kaloustian, Kara; Davies, Mary-Ann; Leroy, Valériane; Biostatistics and Health Data Science, School of MedicineObjective: To measure mortality incidence rates and incidence rate ratios (IRR) in adolescents and youth living with perinatally acquired HIV (YPHIV) compared with those living with nonperinatally acquired HIV (YNPHIV), by region, by sex, and during the ages of 10-14, 15-19, and 20-24 years in IeDEA. Design and methods: All those with a confirmed HIV diagnosis, antiretroviral therapy (ART)-naive at enrollment, and who have post-ART follow-up while aged 10-24 years between 2004 and 2016 were included. We estimated post-ART mortality incidence rates and 95% confidence intervals (95% CI) per 100 person-years for YPHIV (enrolled into care <10 years of age) and YNPHIV (enrolled ≥10 years and <25 years). We estimate mortality IRRs in a negative binomial regression model, adjusted for sex, region time-varying age, CD4+ cell count at ART initiation (<350 cells/μl, ≥350 cells/μl, unknown), and time on ART (<12 and ≥12 months). Results: Overall, 104 846 adolescents and youth were included: 21 340 (20%) YPHIV (50% women) and 83 506 YNPHIV (80% women). Overall mortality incidence ratios were higher among YNPHIV (incidence ratio: 2.3/100 person-years; 95% CI: 2.2-2.4) compared with YPHIV (incidence ratio: 0.7/100 person-years; 95% CI: 0.7-0.8). Among adolescents aged 10-19 years, mortality was lower among YPHIV compared with YNPHIV (all IRRs <1, ranging from 0.26, 95% CI: 0.13-0.49 in 10-14-year-old boys in the Asia-Pacific to 0.51, 95% CI: 0.30-0.87 in 15-19-year-old boys in West Africa). Conclusion: We report substantial amount of deaths occurring during adolescence. Mortality was significantly higher among YNPHIV compared to YPHIV. Specific interventions including HIV testing and early engagement in care are urgently needed to improve survival among YNPHIV.Item Brief Report: Pediatric Cancer Burden and Treatment Resources Within the Pediatric IeDEA Consortium(Wolters Kluwer, 2017-09-01) Brown, Steven A.; Abbas, Salma; Davies, Mary-Ann; Bunupuradah, Torsak; Sohn, Annette H.; Technau, Karl-Günter; Renner, Lorna; Leroy, Valériane; Edmonds, Andrew; Yotebieng, Marcel; McGowan, Catherine C.; Duda, Stephany N.; Mofenson, Lynne; Musick, Beverly; Wools-Kaloustian, Kara; Biostatistics, School of Public HealthINTRODUCTION: The incidence and treatment of cancer in HIV-infected children from resource-limited settings has not been extensively studied. OBJECTIVES: Develop and implement a cross-sectional survey to evaluate pediatric cancer burden, diagnostic modalities in use, and treatment availability as perceived by HIV clinic staff at regional International Epidemiology Databases to Evaluate AIDS (IeDEA) sites. METHODS: IeDEA regional investigators developed a cross-sectional clinical site survey which included questions on the numbers and types of pediatric cancers observed, modalities used to treat identified cancers, and treatment options available at individual sites in the Asia-Pacific, Latin America, Central Africa, East Africa, West Africa, and Southern Africa regions. RESULTS: Kaposi sarcoma, non-Hodgkin lymphoma, and Burkitt lymphoma were reported by site personnel to be the most prevalent types of cancer in the pediatric HIV population. Survey results indicate that access to comprehensive cancer treatment modalities is very limited for children in these regions despite HIV care and treatment sites reporting that they diagnose pediatric cancers. Responses also showed that evaluating cancer in the pediatric HIV population is a challenge due to a lack of resources and varying treatment availability within regions. CONCLUSIONS: Further study is needed to increase our understanding of the changing epidemiology of cancer in HIV-infected pediatric populations. Increased financial and technical resources are critical to aid in the advancement of health services to support treatment of these children in resource-constrained settings.Item Cervical cancer prevention and care in HIV clinics across sub-Saharan Africa: results of a facility-based survey(Wiley, 2024) Asangbeh-Kerman, Serra Lem; Davidović, Maša; Taghavi, Katayoun; Dhokotera, Tafadzwa; Manasyan, Albert; Sharma, Anjali; Jaquet, Antoine; Musick, Beverly; Twizere, Christella; Chimbetete, Cleophas; Murenzi, Gad; Tweya, Hannock; Muhairwe, Josephine; Wools-Kaloustian, Kara; Technau, Karl-Gunter; Anastos, Kathryn; Yotebieng, Marcel; Jousse, Marielle; Ezechi, Oliver; Orang’o, Omenge; Bosomprah, Samuel; Boni, Simon Pierre; Basu, Partha; Bohlius, Julia; IeDEA; Biostatistics and Health Data Science, Richard M. Fairbanks School of Public HealthIntroduction: To eliminate cervical cancer (CC), access to and quality of prevention and care services must be monitored, particularly for women living with HIV (WLHIV). We assessed implementation practices in HIV clinics across sub-Saharan Africa (SSA) to identify gaps in the care cascade and used aggregated patient data to populate cascades for WLHIV attending HIV clinics. Methods: Our facility-based survey was administered between November 2020 and July 2021 in 30 HIV clinics across SSA that participate in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. We performed a qualitative site-level assessment of CC prevention and care services and analysed data from routine care of WLHIV in SSA. Results: Human papillomavirus (HPV) vaccination was offered in 33% of sites. Referral for CC diagnosis (42%) and treatment (70%) was common, but not free at about 50% of sites. Most sites had electronic health information systems (90%), but data to inform indicators to monitor global targets for CC elimination in WLHIV were not routinely collected in these sites. Data were collected routinely in only 36% of sites that offered HPV vaccination, 33% of sites that offered cervical screening and 20% of sites that offered pre-cancer and CC treatment. Conclusions: Though CC prevention and care services have long been available in some HIV clinics across SSA, patient and programme monitoring need to be improved. Countries should consider leveraging their existing health information systems and use monitoring tools provided by the World Health Organization to improve CC prevention programmes and access, and to track their progress towards the goal of eliminating CC.Item Contraceptive implant use duration is not associated with breakthrough pregnancy among women living with HIV and using efavirenz: a retrospective, longitudinal analysis(Wiley, 2022) Stalter, Randy M.; Amorim, Gustavo; Mocello, A. Rain; Jakait, Beatrice; Shepherd, Bryan E.; Musick, Beverly; Bernard, Caitlin; Bukusi, Elizabeth A.; Wools-Kaloustian, Kara; Cohen, Craig R.; Yiannoutsos, Constantin T.; Patel, Rena C.; Implant/Efavirenz Study Group; East Africa IeDEA regional consortium; Biostatistics, School of Public HealthIntroduction: Contraceptive implants containing etonogestrel and levonorgestrel have emerged as popular contraceptive options among women in areas of high HIV burden in sub-Saharan Africa. However, recent pharmacokinetic data have shown drug-drug interactions between implants and efavirenz-containing antiretroviral therapy (ART), reducing the effectiveness of the implants. Here, we evaluated pregnancy incidence in 6-month intervals following implant initiation among women using efavirenz and contraceptive implants to assess whether the risk of breakthrough pregnancy is higher after specific periods of implant use. Methods: We used data from a retrospective longitudinal analysis of women living with HIV ages 18-45 years in western Kenya who attended HIV-care facilities between 2011 and 2015. We used Cox proportional hazard models to compute hazard ratios (HRs) for breakthrough pregnancy by implant type and ART regimen. Depending on the model, we adjusted for socio-demographic and clinical factors, programme, site and interaction between calendar time and ART regimen. We utilized inverse probability weights (IPWs) to account for three sampling phases (electronic medical record [EMR], chart review and phone interview) and calculated overall parameter estimates. Results: Women contributed 14,768 woman-years from the largest sampling phase (EMR). The median age was 31 years. Women used etonogestrel implants for 26-69% of the time and levonorgestrel implants for 7-31% of the time, depending on the sampling phase. Women used efavirenz, nevirapine or no ART for 27-33%, 40-46% and 15-26% of follow-ups, respectively. When combining sampling phases, there was little evidence to suggest that the relative hazard of pregnancy among efavirenz-containing ART users relative to nevirapine-containing ART changed with length of time on implants: IPW-adjusted HR of 3.1 (CI: [1.5; 6.4]) at 12 months, 3.4 (CI: [1.8; 6.3]) at 24 months, 3.8 (CI: [1.9; 7.7]) at 36 months and 4.2 (CI: [1.6; 11.1]) at 48 months (interaction p-value = 0.88). Similarly, no significant change in HRs over time was found when comparing women not using ART to nevirapine-containing ART users (interaction p-value = 0.49). Conclusions: We did not find evidence to suggest implants being more fallible from drug-drug interactions with efavirenz at later time intervals of implant use. Thus, we would not recommend shortening the duration of implant use or replacing implants sooner when concomitantly used with efavirenz.Item Delayed presentation of HIV among older individuals: a growing problem(Elsevier, 2022) Justice, Amy C.; Goetz, Matthew B.; Stewart, Cameron N.; Hogan, Brenna C.; Humes, Elizabeth; Luz, Paula M.; Castilho, Jessica L.; Nash, Denis; Brazier, Ellen; Musick, Beverly; Yiannoutsos, Constantin; Malateste, Karen; Jaquet, Antoine; Cornell, Morna; Shamu, Tinei; Rajasuriar, Reena; Jiamsakul, Awachana; Althoff, Keri N.; Biostatistics and Health Data Science, Richard M. Fairbanks School of Public HealthLate presentation for care is a major impediment to the prevention and effective treatment of HIV infection. Older individuals are at increased risk of late presentation, represent a growing proportion of people with late presentation, and might require interventions tailored to their age group. We provide a summary of the literature published globally between 2016-21 (reporting data from 1984-2018) and quantify the association of age with delayed presentation. Using the most common definitions of late presentation and older age from these earlier studies, we update this work with data from the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium, focusing on data from 2000-19, encompassing four continents. Finally, we consider how late presentation among older individuals might be more effectively addressed as electronic medical records become widely adopted.Item Design and implementation of a global site assessment survey among HIV clinics participating in the International epidemiology Databases to Evaluate AIDS (IeDEA) research consortium(Public Library of Science, 2023) Brazier, Ellen; Maruri, Fernanda; Wester, C. William; Musick, Beverly; Freeman, Aimee; Parcesepe, Angela; Hossmann, Stefanie; Christ, Benedikt; Kimmel, April; Humphrey, John; Freeman, Esther; Enane, Leslie A.; Lancaster, Kathryn E.; Ballif, Marie; Golub, Jonathan E.; Nash, Denis; Duda, Stephany N.; International epidemiology Databases to Evaluate AIDS (IeDEA) consortium; Medicine, School of MedicineIntroduction: Timely descriptions of HIV service characteristics and their evolution over time across diverse settings are important for monitoring the scale-up of evidence-based program strategies, understanding the implementation landscape, and examining service delivery factors that influence HIV care outcomes. Methods: The International epidemiology Databases to Evaluate AIDS (IeDEA) consortium undertakes periodic cross-sectional surveys on service availability and care at participating HIV treatment sites to characterize trends and inform the scientific agenda for HIV care and implementation science communities. IeDEA's 2020 general site assessment survey was developed through a consultative, 18-month process that engaged diverse researchers in identifying content from previous surveys that should be retained for longitudinal analyses and in developing expanded and new content to address gaps in the literature. An iterative review process was undertaken to standardize the format of new survey questions and align them with best practices in survey design and measurement and lessons learned through prior IeDEA site assessment surveys. Results: The survey questionnaire developed through this process included eight content domains covered in prior surveys (patient population, staffing and community linkages, HIV testing and diagnosis, new patient care, treatment monitoring and retention, routine HIV care and screening, pharmacy, record-keeping and patient tracing), along with expanded content related to antiretroviral therapy (differentiated service delivery and roll-out of dolutegravir-based regimens); mental health and substance use disorders; care for pregnant/postpartum women and HIV-exposed infants; tuberculosis preventive therapy; and pediatric/adolescent tuberculosis care; and new content related to Kaposi's sarcoma diagnostics, the impact of COVID-19 on service delivery, and structural barriers to HIV care. The survey was distributed to 238 HIV treatment sites in late 2020, with a 95% response rate. Conclusion: IeDEA's approach for site survey development has broad relevance for HIV research networks and other priority health conditions.Item Effects of the COVID-19 pandemic on late postpartum women living with HIV in Kenya(Public Library of Science, 2023-03-29) Humphrey, John M.; Alera, Marsha; Enane, Leslie A.; Kipchumba, Bett; Goodrich, Suzanne; Scanlon, Michael; Songok, Julia; Musick, Beverly; Diero, Lameck; Yiannoutsos, Constantin; Wools-Kaloustian, Kara; Medicine, School of MedicineAlthough an estimated 1.4 million women living with HIV (WHIV) are pregnant each year globally, data describing the effects of the COVID-19 pandemic on postpartum women in low- and middle-income countries (LMICs) are limited. To address this gap, we conducted phone surveys among 170 WHIV ≥18 years and 18-24 months postpartum enrolled in HIV care at the Academic Model Providing Access to Healthcare in western Kenya, and assessed the effects of the pandemic across health, social and economic domains. We found that 47% of WHIV experienced income loss and 71% experienced food insecurity during the pandemic. The majority (96%) of women reported having adequate access to antiretroviral treatment and only 3% reported difficulties refilling medications, suggesting that the program's strategies to maintain HIV service delivery during the early phase of the pandemic were effective. However, 21% of WHIV screened positive for depression and 8% for anxiety disorder, indicating the need for interventions to address the mental health needs of this population. Given the scale and duration of the pandemic, HIV programs in LMICs should work with governments and non-governmental organizations to provide targeted support to WHIV at highest risk of food and income insecurity and their associated adverse health outcomes.Item Facility-Level Factors Influencing Retention of Patients in HIV Care in East Africa(Plos, 2016-08-10) Rachlis, Beth; Bakoyannis, Giorgos; Easterbrook, Philippa; Genberg, Becky; Braithwaite, Scott; Cohen, Craig R.; Bukusi, Elizabeth A.; Kambugu, Andrew; Bwana, Mwebesa Bosco; Somi, Geoffrey R.; Geng, Elvin H.; Musick, Beverly; Yiannoutsos, Constantin T.; Wools-Kaloustian, Kara; Braitstein, Paula; Department of Biostatistics, Richard M. Fairbanks School of Public HealthLosses to follow-up (LTFU) remain an important programmatic challenge. While numerous patient-level factors have been associated with LTFU, less is known about facility-level factors. Data from the East African International epidemiologic Databases to Evaluate AIDS (EA-IeDEA) Consortium was used to identify facility-level factors associated with LTFU in Kenya, Tanzania and Uganda. Patients were defined as LTFU if they had no visit within 12 months of the study endpoint for pre-ART patients or 6 months for patients on ART. Adjusting for patient factors, shared frailty proportional hazard models were used to identify the facility-level factors associated with LTFU for the pre- and post-ART periods. Data from 77,362 patients and 29 facilities were analyzed. Median age at enrolment was 36.0 years (Interquartile Range: 30.1, 43.1), 63.9% were women and 58.3% initiated ART. Rates (95% Confidence Interval) of LTFU were 25.1 (24.7-25.6) and 16.7 (16.3-17.2) per 100 person-years in the pre-ART and post-ART periods, respectively. Facility-level factors associated with increased LTFU included secondary-level care, HIV RNA PCR turnaround time >14 days, and no onsite availability of CD4 testing. Increased LTFU was also observed when no nutritional supplements were provided (pre-ART only), when TB patients were treated within the HIV program (pre-ART only), and when the facility was open ≤4 mornings per week (ART only). Our findings suggest that facility-based strategies such as point of care laboratory testing and separate clinic spaces for TB patients may improve retention.Item Impact of Maternal Viral Suppression on Growth Patterns for HIV-Exposed Uninfected Infants in Kenya(Global Health and Education Projects, 2024-04-22) Magerko, Katherine; Humphrey, John; Songok, Julia; Musick, Beverly; Alera, Joy Marsha; Kipchumba, Bett; Kosgei, Wycliffe; Mwangi, Winfred; Yang, Ziyi; Wools-Kaloustian, Kara; McHenry, Megan S.; Pediatrics, School of MedicineBackground and objective: Children born to mothers living with human immunodeficiency virus (HIV) are at risk for poor health outcomes but data characterizing these associations are limited. Our objective was to determine the impact of maternal viral suppression on growth patterns and malnutrition for infants who are HIV-exposed but uninfected (HEU). Methods: We conducted a retrospective cohort analysis of clinical data for infants who were HEU and their mothers (September 2015 - March 2019) in Kenya. Infants were stratified based on maternal viral suppression status (≥ or <1000 copies/mL); t-tests were used to compare groups. Growth indicators were evaluated with Chi-square, Fisher's exact, and area under the curve. Moderate-to-severe underweight status, stunting, and wasting were defined by weight-for-age (WFA), height-for-age (HFA), and weight-for-height (WFH), z-scores ≤2, and were used to define malnutrition. Multivariate logistic regression analyses were performed to evaluate potential associations with malnutrition indicators between WFH and HFA. Results: Among 674 infants who were HEU, 48.7% were male and 85.0% had mothers who were virally suppressed. The median age at first and last clinic visits was 1.5 and 16.4 months, respectively. WFA and HFA z-scores over time differed by sex, and WFA and HFA differed based on maternal viral suppression (P < 0.05). Male infants had higher adjusted odds for stunted status, and as children aged, they had slightly increased odds of becoming underweight or stunted. Maternal viral suppression and timing of maternal antiretroviral therapy initiation in relation to the prevention of vertical transmission (PVT) enrollment did not significantly affect malnutrition indicators. Conclusion and global health implications: Maternal viral suppression status was not associated with increased odds of more severe malnutrition indicators in children who were HEU. However, overall growth patterns over time, measured by z-scores of growth indicators, did differ based on maternal viral suppression status, and to a lesser degree, by gender.
- «
- 1 (current)
- 2
- 3
- »