36 research outputs found
The utility of a modified WHO TB screening tool among children at a Botswana child welfare clinic
Background: In high TB/HIV settings, the increased risk for TB amongst
children exposed to HIV has been established through biomedical tests.
Screening HIV exposed children for TB can improve early childhood TB
detection and treatment. Objective: This study assessed the utility of
a modified World Health Organization (WHO) tool by including HIV
variables, to determine TB exposure amongst HIV exposed children
presenting to a \u201cWell Child\u201d Clinic (CWC). Methods:
Clinical data were obtained from medical records and/or from the
caregivers of children presenting to CWC. Data was analyzed to explore
factors associated with positive screening for TB, including being
exposed to HIV and current HIV status. Results: Five percent (55/1100)
screened reported a close TB contact and 21% (n=231) had positive TB
symptom screen. History of close TB contact was a risk factor for
positive screening for TB symptoms (OR 1.89 CI 1.05-3.4) while being
HIV negative was protective (OR 0.3, Cl 0.19-0.62). HIV exposure was
associated with increased risk of TB exposure (OR 2.9 CI 1.61-5.19).
Conclusion: Integrating HIV variables in the existing WHO screening
tool for childhood TB can be useful in early detection and treatment of
TB in HIV exposed children in resource limited settings
Use Of Xpert For The Diagnosis Of Pulmonary Tuberculosis In Severely Malnourished Hospitalized Malawian Children
Pulmonary tuberculosis contributes to increased morbidity and mortality in severely malnourished children in endemic settings. Despite high clinical suspicion, few tuberculosis prevalence estimates exist in malnourished African children. Diagnostics such as Xpert MTB/RIF may help to determine pulmonary tuberculosis prevalence, however its performance in severely malnourished children is largely unknown
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âMothers moving towards empowermentâ intervention to reduce stigma and improve treatment adherence in pregnant women living with HIV in Botswana: study protocol for a pragmatic clinical trial
Background
With high rates of HIV and multiple vulnerable subgroups across diverse settings, there is a need for culturally based, HIV stigma reduction interventions. Pregnant women who are living with HIV are especially in need of services to protect not only their own but also their childrenâs lives. Uptake of HIV services worldwide is hindered by stigma towards persons living with HIV/AIDS. While cultural context plays a key role in shaping HIV stigma, these insights have not yet been fully integrated into stigma reduction strategies. By utilizing the âWhat Matters Mostâ stigma framework, we propose that an intervention to counter culturally salient aspects of HIV stigma will improve treatment adherence and other relevant outcomes. A pragmatic clinical trial in Botswana will evaluate the âMothers Moving towards Empowermentâ (MME) intervention, which seeks to address HIV stigma in Botswana and to specifically engage pregnant mothers so as to promote antiretroviral therapy (ART) adherence in the postpartum period.
Methods
This study will test MME against treatment as usual (TAU) among pregnant mothers diagnosed with HIV and their infants. Outcomes will be assessed during pregnancy and 16Â weeks postpartum. Women who meet eligibility criteria are assigned to MME or TAU. Women assigned to MME are grouped with others with similar estimated delivery dates, completing up to eight intervention group sessions scheduled before week 36 of their pregnancies. Primary outcomes among mothers include (i) reducing self-stigma, which is hypothesized to mediate improvements in (ii) psychological outcomes (quality of life, depression and social functioning), and (iii) adherence to antenatal care and ART. We will also examine a set of follow-up infant birth outcomes (APGAR score, preterm delivery, mortality (at <â16âweeks), birth weight, vaccination record, and HIV status).
Discussion
Our trial will evaluate MME, a culturally based HIV stigma reduction intervention using the âWhat Matters Mostâ framework, to reduce stigma and improve treatment adherence among pregnant women and their infants. This study will help inform further refinement of MME and preparation for a future large-scale, multisite, randomized controlled trial (RCT) in Botswana.
Trial registration
ClinicalTrials.gov NCT03698981
. Registered on October 8, 201
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A pilot pragmatic trial of a âwhat matters mostâ-based intervention targeting intersectional stigma related to being pregnant and living with HIV in Botswana
We conducted a pilot trial of an intervention targeting intersectional stigma related to being pregnant and living with HIV while promoting capabilities for achieving ârespected motherhoodâ (âwhat matters mostâ) in Botswana. A pragmatic design allocated participants to the intervention (Nâ=â44) group and the treatment-as-usual (Nâ=â15) group. An intent-to-treat, difference-in-difference analysis found the intervention group had significant decreases in HIV stigma (dâ=ââ 1.20; 95% CI â 1.99, â 0.39) and depressive symptoms (dâ=ââ 1.96; 95% CI â 2.89, â 1.02) from baseline to 4-months postpartum. Some, albeit less pronounced, changes in intersectional stigma were observed, suggesting the importance of structural-level intervention components to reduce intersectional stigma
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Travis County Justice System Profile
African and African Diaspora Studie
Ageing in the United States at the End of the Century
The belief that America is a "young" nation is widely held by many individuals in the United States. Historically, individualism, self-reliance, and an orientation towards youth have been cherished values reflecting of our national heritage and tradition dating from the 18th through the mid-20th Century. However, America is no longer a "young" nation. Rather, we are an "aging" population, as we show in our analysis of demographic transitions reviewed in this paper. The phenomenon of "cultural (or structural) lag" is discussed in two different contexts: first-the context of the aging family; and second-the context of ethnic/racial minority groups. Finally, some of the relevant public policy responses to aging are described. We look at government programs in four major categories, namely, 1) income; 2) health care; 3) social services; and 4) housing
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Travis County Jail Inmate Profile
African and African Diaspora Studie
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Beliefs About Cancer Risk Factors Among Mexican-Born and US-Born Hispanics of Mexican Descent
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Psychometric Evaluation of the Patient Health Questionnaire-4 in Hispanic Americans.
The present study evaluated the psychometric properties of the Patient Health Questionnaire-4 (PHQ-4), a screener of psychological distress, in English- and Spanish-speaking Hispanic Americans. Hispanic American adults (N = 436) completed the PHQ-4, which yields two subscales (anxiety and depression) that can be summed to create a total score. Multiple-group confirmatory factor analysis was used to evaluate structural validity. The two-factor structure was the best fit to the data for both English- and Spanish-speaking Hispanic Americans and items loaded equivalently across groups, demonstrating measurement invariance. Internal consistency reliability was good as measured by coefficient alpha. Construct validity was evidenced by significant expected relationships with perceived stress. These findings provide support for the reliability and validity of the PHQ-4 as a brief measure of psychological distress for English- or Spanish-speaking Hispanic Americans