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Background: The full‐scale invasion of Ukraine by Russia in 2022 has significantly impacted the country's healthcare system including surgical education. To assess the current state and identify the strengths and opportunities for the improvement of Ukraine's surgical education system during the peri‐war period, this study is one of the first to explore the state of surgical education across Ukraine in peri‐war, providing essential insights for current and postwar healthcare reconstruction. Methods: This qualitative study involved semi‐structured interviews with 24 Ukrainian surgical residents, surgeons, and program leadership from various regions. The study focused on clinical training, didactics, mentorship, autonomy, resident evaluation, the impact of war, and gender disparities in surgical education. Data analysis was conducted using a rapid qualitative analysis technique. Results: Interviews revealed strengths in surgical education such as adaptability to war conditions and international collaborations. However, opportunities for improvement were identified including a lack of structured clinical and didactic experiences, limited autonomy and access to simulators, gender discrimination, and war‐time challenges. These issues highlight a need for more comprehensive training and support systems for surgical trainees in Ukraine. Conclusions: The study underscores the resilience and adaptability of Ukrainian surgical education in the face of war while also emphasizing the need for significant improvements. It calls for implementing structured training programs, enhanced mentorship, and attention to gender equality. These findings are crucial for improving surgical education in Ukraine and can be used as an example for other lower‐middle‐income countries, especially in conflict settings. [ABSTRACT FROM AUTHOR]

The Russian federation has been undergoing a concentrated epidemic of HIV-1 with high rates of infection among injecting drug users. Less is known about the relative risk and contribution to the country's HIV epidemic by other at-risk populations including sex workers and men who have sex with men. The goals of this project were to explore demographic characteristics, substance use patterns, and estimate the prevalence of sexually transmitted infections (STIs) and high-risk behaviors among male sex workers (MSW) in Moscow and to assess the feasibility of prospective cohort recruitment and retention among this population. Research design was a longitudinal study of 50 men with a six-month follow-up period. Participants were recruited through venue-based and snowball sampling methods. Results revealed an HIV prevalence at baseline of 16%; one MSW seroconverted during the follow-up period, yielding an incidence estimate of 4.8/100PY (95%CI 0.0-11.2). Twenty-four percentage were diagnosed with at least one STI: 12% had syphilis; 8% had Human Papilloma Virus (HPV); and 4% had Herpes Simplex Virus (HSV)-2. Three (6%) of the study participants had evidence of previous Hepatitis C Virus (HCV) exposure at baseline. Retention rates were poor with higher retention significantly associated with older men (OR: 13.1, 95% CI 3.3-52.5). This was the first study to evaluate baseline demographics, substance use patterns, and prevalence of infectious disease among MSW in Moscow. Identification and recruitment of this population appears to be feasible, but retention a challenge. While the sample size in the current study was small, the results also suggested that this is a population at considerable high risk for HIV. MSW in Moscow may be an important at-risk population in the Russian HIV epidemic and further research is urgently required to address their needs and explore prevention strategies. [ABSTRACT FROM AUTHOR]

Purpose: Natural killer (NK) cells play a critical role in cancer immunosurveillance and hold promise as both therapies and prognostic markers in advanced disease. We explore factors that may influence NK cell concentration in the peripheral blood of women with breast cancer in Côte d'Ivoire compared to healthy controls and implications for future research in our context. Methods: In this cross-sectional case-control study, blood samples were taken from 30 women diagnosed with breast cancer within 6 months of diagnosis and fifteen healthy women at University Teaching Hospital [Centre Hospitalier Universitaire (CHU)] Treichville in Abidjan, Côte d'Ivoire, from March to September 2018. The blood draw could take place at any time following diagnosis and through treatment. Demographic and clinical data were collected. NK cells were isolated, stained, analysed and counted using the flow cytometer at the Department of Immunology at CHU of Cocody. All p-values were two-sided. Results: Mean age among 30 women with breast cancer was 49 years old compared to 45 years old for 15 controls (p = 0.41). Among 30 women with breast cancer, 4 (13.3%) had Stage 2 disease, 14 (46.7 %) at Stage 3, and 12 (40%) at Stage 4. Fourteen (46.7%) had breast cancer that was hormone receptor-positive (HR+) HER2-negative, 10 (33.3%) had triple-negative cancer, three (10.0%) had HR+HER2+ disease, and three (10.0%) HRHER2+ cancer. NK cell concentration was not associated with cancer diagnosis, age, cancer stage, subtype, or type of treatment patients received (p > 0.05). Conclusion: Although we did not find an association between NK cell concentration, cancer characteristics or treatment, our results be limited by the small sample size and timing of blood draw. Our next steps include a larger study to explore circulating NK cells prior to any treatment and NK cell infiltration within breast cancer tumour and correlating this with response to treatment and prognosis. [ABSTRACT FROM AUTHOR]