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Background: HIV programming in Ukraine largely targets "key population" groups. Men who purchase sex are not directly reached. The aim of our study was to explore the prevalence of sexually transmitted and blood-borne infections (STBBIs) among men who purchase sex from female sex workers.
Methods: Following geographic mapping and population size estimation at each "hotspot", we conducted a cross-sectional bio-behavioural survey with men who purchase sex between September 2017 and March 2018 in Dnipro, Ukraine. Eligibility criteria included purchasing sex services at a "hotspot" and being ≥ 18 years. Participants completed a structured questionnaire, followed by HIV/HCV rapid testing and a dried blood spot (DBS) sample collection for confirmatory serology.
Results: The study enrolled 370 participants. The median age was 32 (interquartile range [IQR] = 27-38) and the median age of first purchase of sexual services was 22 (IQR = 19-27). Over half (56%) of participants reported ever testing for HIV; four participants (2%, N = 206) reported having tested positive for HIV, with three out of the four reporting being on ART. Forty percent of participants had ever tested for HCV, with three (2%, N = 142) having ever tested positive for HCV. In DBS testing, nine participants (2.4%) tested positive for HIV and 24 (6.5%) tested positive for ever having an HCV infection.
Conclusion: Prevalence of HIV and HCV in this population was high. Given high rates of study enrolment and testing, efforts should be made to reach men who purchase sex with expanded STBBI programming.
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http://dx.doi.org/10.1186/s12889-023-16903-1 | DOI Listing |
Appetite
September 2025
Psychology, Flinders University, Adelaide, Australia.
Excessive soft drink and alcohol consumption have been associated with negative health outcomes. This study tested whether an intervention to reduce preferences for smaller, immediate rewards over larger, delayed rewards (i.e.
View Article and Find Full Text PDFBiology (Basel)
July 2025
Laboratory of Molecular Biology, Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7 Huis Ten Bosch, Sasebo 859-3298, Nagasaki, Japan.
Extending healthy lifespans is an important public health goal in societies with a long life expectancy. Late-onset hypogonadism (LOH), a condition associated with an age-related decrease in testosterone level, contributes to the onset of various diseases. Previously, we demonstrated that the oral ingestion of bean sprouts rich in the HASPIN inhibitor coumestrol increased blood testosterone levels in mice.
View Article and Find Full Text PDFBMJ Open
August 2025
Dermatology Hospital of Southern Medical University, Guangzhou, China
Introduction: Doxycycline postexposure prophylaxis (doxy-PEP) can prevent sexually transmitted infections (STIs) among men who have sex with men (MSM) and transgender women (TGW). STI rates are high among MSM and TGW in China, and implementation strategies are needed to optimise doxy-PEP services. Pay-it-forward and social network distribution approaches may increase uptake of STI services and could increase the uptake of doxy-PEP.
View Article and Find Full Text PDFBMC Genomics
July 2025
State Key Laboratory of Animal Biotech Breeding, State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences (CAAS), Beijing, 100193, China.
Background: Blackness and growth traits are regarded as crucial economic traits in black-bone chicken production. In order to meet consumers' demand for black-bone chickens, it is necessary to study the mechanisms of body weight growth and melanin deposition in black-bone chickens. The genetic variations in growth traits, blackness traits, breast muscle transcriptome, and metabolism were compared between the Yanjin black-bone (YJ) chicken group (n = 20) and Jinling Partridge black-bone (JL) chicken group (n = 20).
View Article and Find Full Text PDFLancet Reg Health Am
September 2025
Thoracic Oncology Unit, Instituto Nacional de Cancerologia (INCan), Mexico City, Mexico.
Background: Over the last decade, the development of innovative cancer treatments has accelerated and has been associated with improved mortality trends; however, local regulatory approval times are extensive. This study estimated the clinical and economic impact of delays in the approval of innovative therapies for the treatment of advanced lung cancer in men in five Latin American countries.
Methods: Using public data, we estimated the relationship between available innovative therapies (AIT) and age-specific mortality rate (ASMR) for Argentina, Brazil, Chile, Colombia, and Mexico through a regression model.