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1.
AIDS Behav ; 26(7): 2376-2386, 2022 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-35061115

RESUMEN

The DREAMS (Determined, Resilient, Empowered, AIDS-free, Mentored, Safe) Initiative works to reduce HIV infection among adolescent girls and young women (AGYW) through prevention interventions including Pre-Exposure Prophylaxis (PrEP). Pamoja CBO in Kisumu, Kenya implemented DREAMS. We describe PrEP initiation and persistence in 549 AGYW who started PrEP through Pamoja and factors associated with discontinuation. Median persistence time was 308 days (95% CI 245, 382) with 59% of AGYW discontinuing by the end of the study. The most common reasons for stopping PrEP were lack of perceived risk (27.9%) and relocation (18.7%). In the multivariable model, only age < 18 was associated with stopping PrEP. Younger age was associated with shorter time to discontinuation. Implementing PrEP through DREAMS was successful in supporting initiation of PrEP for AGYW. However, low rates of persistence at 1 year emphasizes the need for strategies to support PrEP persistence if HIV elimination is to be achieved.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Profilaxis Pre-Exposición , Adolescente , Fármacos Anti-VIH/uso terapéutico , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/prevención & control , Humanos , Kenia/epidemiología , Mentores
2.
Phytother Res ; 36(4): 1600-1615, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35302264

RESUMEN

Childhood undernutrition contributes to up to 45% of deaths in children under age 5. Moringa oleifera (moringa) leaves are nutrient dense and promote breastmilk production. We performed a systematic review assessing the impact of moringa leaf supplementation in humans and animals on the outcomes of iron, vitamin A status, the measures of growth, and/or breastmilk production. Our inclusion/exclusion criteria were as follows; inclusion: quantitative primary data assessing the effect of moringa leaf supplementation on humans or animals including any of the outcomes defined earlier with no exclusion for geography, age, or language. Exclusion: full text not available. Our search yielded 148 unique studies; among them, 33 were included (seven human studies and 26 animal studies). Quality assessment by Effective Public Health Practice Project guidelines was strong for one study and moderate for all other studies. In humans, moringa at higher (14-30 g/day) not lower (<10 g/day) doses improved hemoglobin (Hgb) in children with iron deficiency anemia, improved Hgb and vitamin A status in postmenopausal women, and increased BMI in HIV+ underweight adults. Moringa (0.5 g/day) also increased breastmilk volumes. In animals, moringa increased milk production in two of three studies, inconsistently affected growth, and had no effect on iron status. Evidence on moringa supplementation's utility is limited but promising. Larger, more rigorous trials are needed to characterize its impact.


Asunto(s)
Moringa oleifera , Animales , Niño , Suplementos Dietéticos , Femenino , Humanos , Hierro , Leche , Extractos Vegetales , Hojas de la Planta , Vitamina A
3.
Soc Sci Med ; 338: 116342, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37922742

RESUMEN

BACKGROUND: Dam construction and associated disruptive activities such as population displacement can have significant societal consequences, especially for those socially and economically disadvantaged. Though community-level health and social consequences of displacements have been documented, there is little understanding of the individual-level consequences and intra-household gendered dynamics. OBJECTIVE/METHODS: We sought to explore the experiences and expectations of displaced (n = 30) and non-displaced (n = 20) women in Makueni County, Kenya, where Kenya's second largest dam, Thwake Multipurpose Dam, is being constructed. We used qualitative techniques, including photo-elicitation interviews, go-along interviews, key informant interviews, and participant observation, to understand the lived experiences of women affected by the dam construction processes and their associated disruptions. RESULTS: We found that both displaced and non-displaced women experienced the impacts of dam construction in four areas, i.e., economic (income loss), health (hearing damage), social (disrupted social networks), and environmental (flooding) domains. Though both groups described adverse effects, the displaced women perceived worse economic and social outcomes than non-displaced ones. Further, older and married women in both groups had the worst lived experiences and negative perceptions about the consequences for social well-being, e.g., loss of cultural identity, land ownership, and access to important religious sites. Changes in livelihood also transformed gender roles as women assumed economic responsibilities to cushion their families from hunger. CONCLUSION: Development projects such as dams negatively impact the host community-displaced and the non-displaced experience adverse health, social, and environmental effects. However, poor women who are smallholder farmers bear the greatest burden. Assessment of individual-level experiences and intrahousehold dynamics might enhance our understanding of the biosocial outcomes of these consequences. Therefore, integrative biosocial approaches should be considered when examining the impacts of dam construction.


Asunto(s)
Identidad de Género , Motivación , Humanos , Femenino , Kenia , Composición Familiar , Investigación Cualitativa
4.
NPJ Clean Water ; 6(1): 5, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36777475

RESUMEN

Geogenic fluoride contaminates the water of tens of millions of people. However, many are unaware of the fluoride content due in part to shortcomings of detection methods. Biosensor tests are a relatively new approach to water quality testing that address many of these shortcomings but have never been tested by non-experts in a "real-world" setting. We therefore sought to assess the accuracy and usability of a point-of-use fluoride biosensor using surveys and field tests in Nakuru County, Kenya. Biosensor tests accurately classified elevated fluoride (≥1.5 ppm) in 89.5% of the 57 samples tested. Usability was also high; all participants were able to use the test and correctly interpreted all but one sample. These data suggest that biosensor tests can provide accurate, meaningful water quality data that help non-experts make decisions about the water they consume. Further scaling of these technologies could provide new approaches to track global progress towards Sustainable Development Goal 6.

5.
JPGN Rep ; 3(3): e237, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-37168619

RESUMEN

Undernutrition contributes to up to 45% of deaths globally in children <5 years, with an optimal time for intervention before 24 months of age. Breastmilk microbiome helps establish the infant intestinal microbiome and impacts infant intestinal and nutritional health. Inadequacies in breastmilk composition such as low vitamin A contribute to infant nutrient deficiencies. Changes in milk fatty acid composition (reduced saturated and increased unsaturated fatty acids) may reduce susceptibility to enteric infection and increase protective intestinal bacteria. Moringa oleifera leaves (moringa) provide high nutrient concentrations (including protein, iron, vitamin A) and increase milk production; this may enhance breastmilk quantity and quality and improve infant health. Objective: To investigate the role of moringa supplementation to improve maternal and infant nutritional and intestinal health via changes in maternal milk quantity and quality. Methods: Fifty mother-infant pairs exclusively breastfeeding will be enrolled in a single-blinded randomized controlled trial in Kombewa County Hospital and Chulaimbo SubCounty Hospital, Kisumu, Kenya. Intervention: Dietary Supplementation of 20 g of Moringa oleifera leaf powder divided twice daily in corn porridge consumed daily for 3 months while control comparator will receive porridge daily for 3 months. Outcomes: Change in infant growth and maternal milk output (primary); maternal and infant vitamin A and iron status, changes in infant and maternal intestinal health (secondary). Participating Centers: Pamoja Community Based Organization, Kombewa Sub-County Hospital, and Chulaimbo Sub-County Hospital.

6.
Food Nutr Bull ; 42(3): 319-333, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34011176

RESUMEN

BACKGROUND: Food insecurity (FI) is common globally and can have lifelong consequences. However, few studies have longitudinally examined how FI varies across gestation and the postpartum period ("the first 1000 days"); none have explored this in sub-Saharan Africa or in the context of HIV. OBJECTIVE: To assess the prevalence and covariates of FI in the first 1000 days among Kenyan women. METHODS: All pregnant women attending 7 clinics in western Kenya (n = 1247) were screened for HIV and FI (Individual Food Insecurity Access Scale) between September 2014 and June 2015. A subset of women (n = 371) was recruited into an observational cohort study and surveyed 11 times through 2 years postpartum (NCT02974972, NCT02979418). Data on FI, sociodemographics, and health were repeatedly collected. Severe FI was modeled using multilevel, mixed-effects logistic regressions (n = 346). RESULTS: Of the 1247 pregnant women screened, 76.5% were severely food insecure in the prior month. Further, the prevalence of severe FI was higher among women living with HIV than those without (82.6% vs 74.6%, P < .05). In the cohort, the odds of being severely food insecure decreased monotonically after delivery. Each point higher on the Center for Epidemiologic Studies-Depression scale was associated with 1.08 times greater odds of being severely food insecure (95% CI: 1.05-1.10); each point higher on the Duke/UNC Functional Social Support Scale was associated with 0.97 lower odds of severe FI (95% CI: 0.94-0.99). CONCLUSIONS: Severe FI is prevalent during the first 1000 days in western Kenya. Services to mitigate the far-reaching consequences of this modifiable risk should be considered.


Asunto(s)
Abastecimiento de Alimentos , Infecciones por VIH , Femenino , Inseguridad Alimentaria , Infecciones por VIH/epidemiología , Humanos , Kenia/epidemiología , Embarazo , Prevalencia
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