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48 result(s) for "Pellowski, Jennifer A"
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Text Message Intervention Designs to Promote Adherence to Antiretroviral Therapy (ART): A Meta-Analysis of Randomized Controlled Trials
The efficacy of antiretroviral therapy depends on patient adherence to a daily medication regimen, yet many patients fail to adhere at high enough rates to maintain health and reduce the risk of transmitting HIV. Given the explosive global growth of cellular-mobile phone use, text-messaging interventions to promote adherence are especially appropriate. This meta-analysis synthesized available text messaging interventions to promote antiretroviral therapy adherence in people living with HIV. We performed Boolean searches of electronic databases, hand searches of recent year conference abstracts and reverse searches. Included studies (1) targeted antiretroviral therapy adherence in a sample of people living with HIV, (2) used a randomized-controlled trial design to examine a text messaging intervention, and (3) reported at least one adherence measurement or clinical outcome. Eight studies, including 9 interventions, met inclusion criteria. Text-messaging interventions yielded significantly higher adherence than control conditions (OR = 1.39; 95% CI = 1.18, 1.64). Sensitivity analyses of intervention characteristics suggested that studies had larger effects when interventions (1) were sent less frequently than daily, (2) supported bidirectional communication, (3) included personalized message content, and (4) were matched to participants' antiretroviral therapy dosing schedule. Interventions were also associated with improved viral load and/or CD4+ count (k = 3; OR = 1.56; 95% CI = 1.11, 2.20). Text-messaging can support antiretroviral therapy adherence. Researchers should consider the adoption of less frequent messaging interventions with content and timing that is individually tailored and designed to evoke a reply from the recipient. Future research is needed in order to determine how best to optimize efficacy.
Maternal health and birth outcomes in a South African birth cohort study
Maternal physical and mental health during pregnancy are key determinants of birth outcomes. There are relatively few prospective data that integrate physical and mental maternal health measures with birth outcomes in low- and middle-income country settings. We aimed to investigate maternal health during pregnancy and the impact on birth outcomes in an African birth cohort study, the Drakenstein Child Health Study. Pregnant women attending 2 public health clinics, Mbekweni (serving a predominantly black African population) and TC Newman (predominantly mixed ancestry) in a poor peri-urban area of South Africa were enrolled in their second trimester and followed through childbirth. All births occurred at a single public hospital. Maternal sociodemographic, physical and psychosocial characteristics were comprehensively assessed. Multivariable linear regression models were used to explore associations between maternal health and birth outcomes. Over 3 years, 1137 women (median age 25.8 years; 21% HIV-infected) gave birth to 1143 live babies. Most pregnancies were uncomplicated but gestational diabetes (1%), anaemia (22%) or pre-eclampsia (2%) occurred in a minority. Most households (87%) had a monthly income of less than USD 350; only 27% of moms were employed and food insecurity was common (37%). Most babies (80%) were born by vaginal delivery at full term; 17% were preterm, predominantly late preterm. Only 74 (7%) of babies required hospitalisation immediately after birth and only 2 babies were HIV-infected. Food insecurity, socioeconomic status, pregnancy-associated hypertension, pre-eclampsia, gestational diabetes and mixed ancestry were associated with lower infant gestational age while maternal BMI at enrolment was associated with higher infant gestational age. Primigravida or alcohol use during pregnancy were negatively associated with infant birth weight and head circumference. Maternal BMI at enrolment was positively associated with birth weight and gestational diabetes was positively associated with birth weight and head circumference for gestational age. Smoking during pregnancy was associated with lower infant birth weight. Several modifiable risk factors including food insecurity, smoking, and alcohol consumption during pregnancy were identified as associated with negative birth outcomes, all of which are amenable to public health interventions. Interventions to address key exposures influencing birth outcomes are needed to improve maternal and child health in low-middle income country settings.
Longitudinal Qualitative Methods in Health Behavior and Nursing Research: Assumptions, Design, Analysis and Lessons Learned
Longitudinal qualitative research (LQR) is an emerging methodology in health behavior and nursing research. Researchers are turning to LQR to understand experiences across time as well as identify facilitators and inhibitors of health/illness behaviors and transitions. Currently, a lack of information exists to guide researchers on LQR techniques and considerations. Our objective was to provide a methodological resource for health behavior and nursing researchers conducting LQR. LQR may be applied to understand any human experience, as well as the sequalae of the experience and is well suited for studying transitions and developmental or behavioral changes. Conducting LQR is resource intensive and requires flexibility and complex analyses. We discuss multiple components of LQR such as design considerations, analysis options, and our lessons learned. Despite complexities, LQR provides the opportunity to understand experiences across time within an individual and among a group resulting in holistic, in-depth understandings beyond a cross-sectional time point.
“I managed to stand on my own. I saved my baby’s life.”: qualitative analysis of birth experiences from women living with HIV in Cape Town, South Africa
Background There is growing recognition of obstetric violence in health facilities across the globe. With nearly one in three pregnant women living with HIV in South Africa, it is important to consider the influence of HIV status on birth experiences, including potential experience of obstetric violence as defined by the Respectful Maternity Care Charter. This qualitative analysis aims to understand the factors that shape birth experiences of women living with HIV, including experiences at the nexus of HIV status and obstetric violence, and how women react to these factors. Methods Data were collected in a Midwife Obstetric Unit in Gugulethu, Cape Town, South Africa, through 26 in-depth interviews with women living with HIV at 6–8 weeks postpartum. Interviews included questions about labor and early motherhood, ART adherence, and social contexts. We combined template style thematic analysis and matrix analysis to refine themes and subthemes. Results Participants described a range of social and structural factors they felt influenced their birth experiences, including lack of resources and institutional policies. While some participants described positive interactions with healthcare providers, several described instances of obstetric violence, including being ignored and denied care. Nearly all participants, even those who described instances of obstetric violence, described themselves as strong and independent during their birth experiences. Participants reacted to birth experiences by shifting their family planning intentions, forming attitudes toward the health facility, and taking responsibility for their own and their babies’ safety during birth. Conclusions Narratives of negative birth experiences among some women living with HIV reveal a constellation of factors that produce obstetric violence, reflective of social hierarchies and networks of power relations. Participant accounts indicate the need for future research explicitly examining how structural vulnerability shapes birth experiences for women living with HIV in South Africa. These birth stories should also guide future intervention and advocacy work, sparking initiatives to advance compassionate maternity care across health facilities in South Africa, with relevance for other comparable settings. Plain language summary Mistreatment of women during childbirth is a global concern, with known negative impacts on the birthing person and newborn. Women living with HIV are at risk for mistreatment in clinical settings due to persistent stigma and negative perceptions about HIV. Women living with HIV may be further at risk for mistreatment during labor and delivery based on stigma related to HIV status. This qualitative data analysis aims to understand the factors that shape birth experiences of women living with HIV, and how women react to those factors. Data were collected in a Midwife Obstetric Unit in Gugulethu, Cape Town, South Africa, through 26 interviews with women living with HIV at 6-8 weeks postpartum. Interviews included questions about labor and early motherhood experiences. We used a combination of qualitative data analysis techniques to understand and organize participant experiences. While some participants described positive interactions with healthcare providers, several described mistreatment including being ignored, disrespected, denied care, and denied informed consent. Participants also said that lack of healthcare facility resources and infrastructure issues influenced their birth experiences. Nearly all participants, even those who described mistreatment during childbirth, described themselves as strong and independent. These birth stories should guide future research and advocacy in South Africa.
A fine balance: A review of incinerators for menstrual waste and recommendations for policy and practice
Menstrual health and hygiene is a public health and human rights issue. Amid growing access to menstrual health products and education, there is limited focus on end-of-life management and environmental impact of single-use products. Burning is a common practice to dispose of pads globally, with pad incinerators becoming widely available in India and parts of sub-Saharan Africa. However, known literature does not provide insights into the current product landscape for practitioners, researchers, or funders. Thus, this review aimed to identify and characterize incinerators designed specifically for menstrual pads and to propose recommendations for effective onsite incineration. Incinerators were identified using Internet searches, web forum posts, and key informant interviews. A custom coding form documented and summarized product characteristics. An estimate of the total cost of ownership (TCO) was computed. The ‘Availability, Accessibility, Acceptability, Quality’ framework was adapted to identify technology strengths and failures. This review identified 69 incinerators from 30 global manufacturers. Estimates of a 10-year TCO ranged from USD 153 to 149,900, with electricity being the largest driver of cost. Incinerators were found to largely lack safety features, such as emissions controls. This review provides key recommendations for a variety of stakeholders, including manufacturers, policymakers, regulators, researchers, and technical experts.
Maternal perinatal depression and child brain structure at 2-3 years in a South African birth cohort study
Maternal perinatal depression is associated with risk of adverse child developmental outcomes and differences in offspring brain structure. Evidence from low- and middle-income countries is lacking as is an investigation of antenatal, postnatal, and persistent depression in the same sample. In a South African birth cohort, we investigated the effect of antenatal and postpartum maternal depressive symptoms on offspring brain structure at 2–3 years of age. Magnetic resonance imaging was performed, extracting cortical thickness and surface areas in frontal cortex regions of interest and subcortical volumes using FreeSurfer software. Maternal depressive symptoms were measured using the Edinburgh Postpartum Depression Scale and the Beck Depression Inventory II antenatally and at 6–10 weeks, 6 months, 12 months, and 18 months postpartum and analyzed dichotomously and continuously. Linear regressions were used controlling for child age, sex, intracranial volume, maternal education, age, smoking, alcohol use and HIV. 146 children were included with 38 (37%) exposed to depressive symptoms antenatally and 44 (35%) exposed postnatally. Of these, 16 (13%) were exposed to both. Postpartum, but not antenatal, depressive symptoms were associated with smaller amygdala volumes in children (B = −74.73, p = 0.01). Persistent maternal depressive symptoms across pregnancy and postpartum were also independently associated with smaller amygdala volumes (B = −78.61, p = 0.047). Differences in amygdala volumes among children exposed to postnatal as well as persistent maternal depressive symptomatology underscore the importance of identifying women at-risk for depression during the entire perinatal period.
Womandla Health: development and rationale of a behavioral intervention to support HIV treatment adherence among postpartum women in South Africa
Background While Option B + has made great strides in eliminating vertical transmission of HIV and improving access to lifelong antiretroviral therapy (ART) for women, the postpartum period remains a risk period for disengagement from HIV care and non-adherence. Methods Longitudinal qualitative data was collected from 30 women living with HIV in Cape Town, South Africa from pregnancy through 1 year postpartum to examine key barriers and facilitators to HIV treatment adherence across this transition. Participants were also asked about their preferences for behavioral intervention content, format, and scope. The intervention development process was guided by Fernandez et al.’s Intervention Mapping process and was informed by the qualitative data, the wider literature on ART adherence, and Transition Theory. Results The Womandla Health Intervention is a multicomponent intervention consisting of four individual sessions with a lay health worker and four peer group sessions, which span late pregnancy and early postpartum. These sessions are guided by Transition Theory and utilize motivational interviewing techniques to empower women to ascertain their own individual barriers to HIV care and identify solutions and strategies to overcome these barriers. Conclusions This intervention will be tested in a small scale RCT. If successful, findings will provide an innovative approach to HIV treatment by capitalizing on the transition into motherhood to bolster self-care behaviors, focusing on ART adherence and also women’s overall postpartum health and psychosocial needs.
Using audience segmentation to identify implementation strategies to improve PrEP uptake among at-risk cisgender women: a mixed-methods study protocol
Background In the USA, 19% of new HIV infections occur among cisgender women (cis women); however, only 10% of eligible cis women have been prescribed pre-exposure prophylaxis (PrEP) for the prevention of HIV infection (an evidence-based intervention). A fundamental challenge for expanding HIV prevention to cis women is ensuring implementation strategies are tailored to the various healthcare settings in which cis women seek care and the heterogeneous providers nested within these settings. This project’s specific aims are to (1) explore clinician-level characteristics and organizational climate factors that are related to variability in adoption of PrEP service delivery as an evidence-based intervention for cis women; (2) identify latent audience segments of women’s health providers as the related to PrEP acceptability, adoption, and maintenance and analyze demographic correlates of these segments; and (3) identify audience segment-specific implementation strategies to facilitate the adoption of PrEP as an evidence-based intervention among at-risk cis women. Methods Using the i-PARIHS framework, this mixed-methods study examines three domains for guiding audience segmentation to facilitate PrEP implementation for cis women: innovation (degree of fit with existing practices, usability), recipient beliefs and knowledge and context factors (organizational culture, readiness for change), needs to determine appropriate facilitation methods. To achieve aim 1, qualitative interviews will be conducted with PrEP-eligible cis women, women’s health providers, and other key stakeholders. Aim 2 will consist of a quantitative survey among 340 women’s health providers. Latent class analysis will be used to facilitate audience segmentation. To achieve aim 3, a panel of 5–8 providers for each audience segment will meet and engage in iterative discussions guided by Fernandez’s implementation mapping to identify (1) implementation outcomes and performance objectives, determinants, and change objectives and (2) determine and refine of implementation strategies for each audience segment. Discussion This exploratory mixed methods study will provide an empirical foundation to inform the development implementations strategies aimed at increasing PrEP delivery to cis women among heterogenous groups of providers.
The Association of Racism and Discrimination in Disparities of Hypertensive Disorders of Pregnancy in the United States: An Analysis of PRAMS Data
BackgroundHypertensive disorders of pregnancy are a leading cause of maternal mortality. Racial disparities in maternal outcomes such as maternal mortality in the United States (US) are well-documented, but the relationship of racism and/or discrimination with one’s risk of developing a hypertension during pregnancy (HDP) is not well-studied.MethodsData from 17 sites that asked questions regarding experiences with racism and/or discrimination during pregnancy via the Pregnancy Risk Assessment Monitoring System (PRAMS) Phase 8 (2016–2020) was used. Logistic regression models were used compare the potential of stress induced HDP from perceived experiences of racism and/or discrimination versus the effect of systemic racism and/or discrimination (in healthcare settings and generally) on racial disparities in HDP diagnosis.ResultsAmong 9,907 live births, 18% of participants reported they were diagnosed with hypertension during pregnancy, with non-Hispanic Black individuals having the highest rate (21.8%). Regarding experiences of racism and/or discrimination, 76.4% of participants responded “yes”, with all races/ethnicities studied here except non-Hispanic White individuals responding “yes” at rates higher than 89%. Perceived experiences of racism and/or discrimination did not statistically significantly affect one’s odds of being diagnosed with HDP (OR = 0.94, CI: 0.74, 1.20). The disparity in odds of having hypertension during pregnancy between Non-Hispanic Black individuals and non-Hispanic White individuals was not statistically significant when perceived experiences of racism and/or discrimination were included in the model.ConclusionsExperiences of racism and/or discrimination drive racial disparities in hypertensive disorders in pregnancy.Public Health ImplicationsIt is vital to eliminate racist and discriminatory practices and behaviors to reduce maternal morbidity and mortality.SignificanceWhat is Already Known?Hypertensive disorders of pregnancy are a leading cause of maternal mortality. Racial disparities in maternal mortality in the United States are well-documented.What this Study Adds?The role of racism and/or discrimination in affecting one’s risk of developing a hypertensive disorder of pregnancy is not well-studied. Non-Hispanic and Hispanic Black individuals did not have statistically significantly higher odds of having hypertension during pregnancy compared to non-Hispanic White individuals, when experiences with racism and/or discrimination were included in the logistic regression model. This work implicates that experiences of racism and/or discrimination drive racial disparities in hypertensive disorders in pregnancy.
A Systematic Review and Meta-analysis of Antiretroviral Therapy (ART) Adherence Interventions for Women Living with HIV
A systematic review and meta-analysis was conducted to determine the efficacy of women-focused ART adherence interventions. Included studies (a) reported on a behavioral ART adherence intervention for cis-women living with HIV, (b) measured ART adherence as an outcome, and (c) employed a randomized controlled trial design. Thirteen studies were included in the meta-analysis. Overall, interventions significantly improved ART adherence compared to control conditions (random-effects d = 0.82, 95% CI [0.18, 1.45], p = 0.01), however, this was largely driven by two studies that had effect sizes greater than 3 standard errors above the mean effect size. Key moderators were location, recruitment method, group-based intervention, and alteration of the healthcare system. Innovative behavioral interventions that focus on young women and adolescents, target the critical periods of pregnancy and postpartum and test the integration of multiple levels of intervention to create lasting effects on ART adherence are needed.