Mostrando 15,801 - 15,820 Resultados de 16,443 Para Buscar '"South Africa"', tiempo de consulta: 0.34s Limitar resultados
  1. 15801
    “…We therefore aimed to investigate the expressions of circulating miRNAs (miR-30a-5p, miR-1299, miR-182-5p, miR-30e-3p and miR-126-3p) in newly diagnosed and known diabetics on treatment, in South Africa. Methods: A total of 1254 participants with an average age of 53.8years were included in the study and classified according to glycaemic status (974 normotolerant, 92 screen-detected diabetes and 188 known diabetes). …”
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  2. 15802
    “…RESULTS: We found an overall contraceptive prevalence of 27.12% (CI 27.23% to 28.03%) among parenting adolescent girls in sub-Saharan Africa, ranging from 70.0% (CI 61.76% to 77.16%) in South Africa to only 5.10% (CI 3.04% to 8.45%) in Chad. …”
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  3. 15803
    “…RESULTS: Kenya and South Africa are the only countries on the continent with formal established CECs. …”
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  4. 15804
  5. 15805
    “…PURPOSE: Prematurity Immunology in Mothers living with HIV and their infants Study (PIMS) is a prospective cohort study in South Africa investigating the association between antiretroviral therapy (ART) use, preterm delivery (PTD) and small-for-gestational age (SGA) live births. …”
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  6. 15806
    “…Methods: Sexually active, HIV seronegative men (n = 14) and women (n = 15) aged 18–39 years were recruited through an HIV counseling and testing clinic and community outreach in Soweto, South Africa. We conducted qualitative research through four age-stratified focus group discussions (FGDs) and analyzed a brief socio-demographics and mobile phone access questionnaire. …”
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  7. 15807
    “…In this retrospective cross-sectional study, participants were recruited from Johannesburg, South Africa, and Tbilisi, Georgia. The index tests, Abbott RealTime MTB (RT-MTB) and RealTime MTB RIF/INH (RT-MTB RIF/INH), were performed on specimens stored frozen for an extended period of time (beyond manufacturer-validated specifications) and compared to paired Xpert MTB/RIF Ultra (Xpert Ultra) and Xpert MTB/RIF (Xpert) results obtained with fresh specimens. …”
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  8. 15808
    “…Persons with SCI in Morocco reported the highest probability of unmet health care needs in the sample, 0.54 (CI: 047–0.59), followed well behind by South Africa, 0.27 (CI: 0.20–0.33), and Brazil, 0.26 (CI: 0.20–0.33). …”
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  9. 15809
    “…National, population-based prevalence data were identified in only four countries (the United States of America, the United Kingdom, Peru, New Caledonia) and local population-based estimates were reported in areas within five countries (China, South Africa, Brazil, Benin, and Malawi). The remaining studies identified only reported test positivity from non-probability, proxy general population samples. …”
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  10. 15810
    “…METHODS: MTN‐020/ASPIRE was a placebo‐controlled, Phase III safety and effectiveness study of DPV ring for HIV‐1 prevention conducted at 15 sites in South Africa, Zimbabwe, Malawi and Uganda between 2012 and 2015. …”
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  11. 15811
    “…Wood is widely used in South Africa and some other African countries for treatment of various infectious diseases such as diarrhea, fevers, cancer, diabetes and malaria. …”
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  12. 15812
    “…Of the 16 studies, 43.8% (7) were conducted in South Africa, 3 studies in Ghana, 2 in Ethiopia and 1 study each in Nigeria, Kenya, Lesotho and Zambia. …”
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  13. 15813
    “…BACKGROUND: SARS-CoV-2 variant Beta (B.1.351) was designated as a Variant of Concern (VoC) after becoming the dominant strain in South Africa and spreading internationally. BNT162b2 showed lower levels of neutralizing antibodies against Beta than against other strains raising concerns about effectiveness of vaccines against infections caused by Beta. …”
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  14. 15814
    “…METHODS: This multisite, mixed methods, observational study will be conducted in 9 countries—Brazil, India, Indonesia, Kenya, Malawi, Nigeria, Peru, the Philippines, and South Africa—and will consists of 2 components: cross-sectional surveys and interviews (semistructured and group) among 4 respondent groupings: the general population, general population representatives, health care workers, and decision-makers. …”
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  15. 15815
    “…Here, we examine the sensitivity of variants of concern (VOCs) representative of the B.1.617.1 and B.1.617.2 (first associated with infections in India) and B.1.351 (first associated with infection in South Africa) lineages of SARS-CoV-2 to neutralisation by sera from individuals vaccinated with the BNT162b2 (Pfizer/BioNTech) and ChAdOx1 (Oxford/AstraZeneca) vaccines. …”
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  16. 15816
    por Somefun, O., Constant, D., Endler, M.
    Publicado 2021
    “…Findings from a recent randomized controlled trial (RCT) in South Africa comparing immediate to delayed insertion of the copper intrauterine device (IUD) after medical abortion (MA) at 17-20 gestational weeks showed that immediate insertion resulted in higher IUD use at 6 weeks postabortion, but that expulsion rates were significantly higher than for delayed insertion. …”
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  17. 15817
    “…It is increasing in prevalence due partly to the epidemiological transition that African countries, including South Africa, are undergoing. This epidemiological transition is characterised by a nutrition transition andurbanisation; resulting in behavioural, environmental and stress changes that are subject to racial and geographic divides. …”
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  18. 15818
    “…It ranged from 19.1% in South Africa to 79.1% in Togo. CONCLUSION: TBI affects 18% of children aged 0 to 18 years, with almost one-tenth dying in SSA. …”
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  19. 15819
    “…Dahlgren (Fabaceae) or rooibos, is a strict endemic species, limited to areas of the Cederberg (Western Cape) and the southern Bokkeveld plateau (Northern Cape) in the greater Cape Floristic Region (CFR) of South Africa. Wild rooibos, unlike the cultivated type, is variable in morphology, biochemistry, ecology and genetics, and these ecotypes are broadly distinguished into two main groups, namely, reseeders and resprouters, based on their fire-survival strategy. …”
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  20. 15820
    “…The findings provide an overview on the submissions and regulatory considerations for generic applications in South Africa, which is useful for FPP manufacturers in the compilation of their dossiers and will assist in accelerating the registration process.…”
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