Background: Female sex workers (FSWs) are disproportionately affected by HIV even in the most generalized HIV epidemics. Although structural HIV risks have been understood to affect condom negotiation among FSWs globally, there remain limited data on the relationship between structural determinants of HIV risk, including violence and socioeconomic status, and condom use among FSWs across sub-Saharan Africa. Here, we describe the prevalence of structural determinants and their associations with condom use among FSWs in Senegal.
Methods: In 2015, 758 FSWs >18 years of age were recruited using respondent driven sampling in Senegal. Data on individual, community, network, and structural-level risks were collected through an interviewer-administered questionnaire. Poisson regression with robust variance estimation was used to model the associations of consistent condom use (CCU) and selected structural determinants.
Results: The respondent driven sampling-adjusted prevalence of CCU in the last 10 sexual acts was 76.8% [95% confidence interval (CI): 70.8 to 82.8]. Structural determinants that were significantly associated with lower CCU were as follows: physical violence [adjusted prevalence ratio (aPR): 0.71; 95% CI: 0.52 to 0.98]; working primarily in a hotel or guest house (aPR: 0.85; 95% CI: 0.73 to 0.99); and difficultly accessing condoms (aPR: 0.72; 95% CI: 0.52 to 0.96). High income from sex work (aPR: 1.23; 95% CI: 1.04 to 1.46) was significantly associated with higher CCU.
Conclusions: Taken together, these data highlight the role of structural risk determinants on condom use among FSWs in Senegal. Moreover, these results highlight the need for structural interventions, including safe working spaces and violence mitigation programs, to support condom negotiation and access. Combined with condom distribution programs, structural interventions could ultimately increase condom use among FSWs in Senegal.
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http://dx.doi.org/10.1097/QAI.0000000000001991 | DOI Listing |
Am J Geriatr Psychiatry
December 2024
Department of Gerontology, Faculty of Social Welfare & Health Sciences, University of Haifa, 199 Aba Khoushy Ave, Haifa, 3498838, Israel. Electronic address:
Objective: Unidentified sex differences in old-age cognition may emerge in psychometric networks, which look beyond mean scores into the unique cognitive structure of males and females. Accordingly, this study aims to examine cognition in well-functioning older males and females with psychometric network analysis.
Methods: The current cohort (N = 2,802) of community-dwelling adults (≥65 years) was derived from the Advanced Cognitive Training for Independent and Vital Elderly study.
J Prosthet Dent
January 2025
Associate Professor, Department of Stomatology, The Fifth Affiliated Hospital of Sun Yat-sen University, Xiangzhou, Zhuhai City, Guangdong, PR China. Electronic address:
Statement Of Problem: Harmony between prostheses and periodontal tissues is essential. The presence of a fixed prosthesis has been reported to increase the risk of periodontal lesion onset in abutment teeth and to affect longevity. However, studies comparing the supragingival plaque biofilm on fixed prostheses and natural teeth are lacking.
View Article and Find Full Text PDFZhonghua Xue Ye Xue Za Zhi
December 2024
Department of Clinical Laboratory, Key Laboratory of Clinical Laboratory Diagnosis and Translational Research of Zhejiang Province, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China.
This study aimed to primarily discuss the pathogenesis of hereditary coagulation factor Ⅴ (FⅤ) deficiency in a family with a consanguineous cousin marriage. The coagulation indices of the pedigree (three generations with seven individuals) and the thrombin levels of the proband and his father were assessed. All exons of the F5 gene were analyzed with Sanger sequencing, and a new mutation was confirmed with reverse sequencing.
View Article and Find Full Text PDFJ Struct Biol
January 2025
Postgraduate Program in Industrial Biotechnology, Tiradentes University, Aracaju, Sergipe, Brazil; Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil. Electronic address:
Cry proteins, commonly found in gram-positive soil bacteria, are used worldwide as aerial sprays or in transgenic plants for controlling crop pest populations and as insect vectors. Via PCR analysis, a spore producing soil isolate (BV5) was speculated to encode a Cry gene. Partial nucleotide sequence of the amplified PCR fragment showed homology with the Cry8 genes present in GenBank.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
College of Food Science and Pharmacy, Xinjiang Agricultural University, Urumqi 830052, PR China. Electronic address:
Proteins and polyphenols exhibit distinct biological activities and functional properties. A comprehensive investigation into the formation mechanisms, structures, and functional properties of protein-polyphenol complexes will deepen our understanding of their interactions and establish a theoretical foundation and technical support for development of novel functional foods and pharmaceutical products. The almond protein-phloretin (AP-PHL) covalent complex was synthesized through the covalent binding of hydroxyl radicals to phloretin (PHL), utilizing almond protein (AP) as the raw material.
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