Background: Cancer is not only a physiological disease but also a complex condition that profoundly affects an individual’s psychological well-being and social relationships. Misconceptions about cancer within the public, including its association with death and the tendency to attribute blame to patients as being “personally responsible,” contribute to the development of social stigma among cancer survivors. This stigma negatively impacts patients’ engagement in treatment and their quality of life, highlighting the need to assess societal attitudes based on survivors’ lived experiences. Aim: To examine the everyday lived experiences of cancer survivors, measure perceived social stigma, and identify psychological challenges as well as sources of support. Materials and Methods: A mixed-methods design was employed. In the quantitative component, the Cancer Stigma Scale (CASS) and the Attitudes Toward Cancer Questionnaire (ATCQ) were translated and their content validity was evaluated by an expert panel using the Content Validity Index (CVI), followed by pilot testing to confirm feasibility (FVI). In the qualitative component, focus group discussions were conducted with cancer survivors, and coping ability was assessed using psychological assessment tools. Result: A total of 207 participants (68% female; mean age 33.82±13.7 years) were included in the quantitative study. Participants experienced a moderate level of cancer-related stigma, with negative attitudes most strongly associated with perceptions of disease severity and individual responsibility. Qualitative findings revealed that physician communication and family support played a decisive role in psychological responses at the time of diagnosis disclosure. Excessive sympathy or social distancing increased psychological distress, whereas normal interpersonal interaction and realistic encouragement were identified as the most effective forms of support. Conclusion To improve psychosocial support for cancer survivors, it is essential to enhance healthcare professionals’ communication skills, promote accurate public understanding of cancer, and strengthen the sustainability of survivor support group activities.

Background: Adolescence is a critical period for physical, psychological, and social development. However, traditional school bullying and cyberbullying have emerged as major public health issues adversely affecting adolescent mental health. Aim: To estimate the prevalence of school bullying and cyberbullying among Mongolian adolescents, evaluate their impacts on psychosocial difficulties, self-harm, and suicidal ideation, and identify protective factors. Materials and Methods: A cross-sectional study was conducted under the international Global Child and Adolescent Mental Health Study (GCAMHS) framework. A randomized sample of 2936 adolescents aged 11–17 years was recruited from public schools across Ulaanbaatar, provincial, and rural areas. Psychosocial difficulties were assessed using the Strengths and Difficulties Questionnaire (SDQ). Statistical analyses included Chi-square tests, independent t-tests, and multivariable logistic regression modeling to compute adjusted odds ratios (aOR). Results: Overall, 24.2% (n=710) of adolescents reported school bullying victimization, while 15.4% experienced cyberbullying victimization. Boys experienced higher rates of traditional school victimization than girls (28.5% vs. 20.4%, p < 0.001), whereas girls were significantly more vulnerable to cyberbullying victimization (17.4% vs. 13.1%, p=0.001). Bullied students showed significantly higher total SDQ difficulty scores compared to non-victims (18.08±6.15 vs. 10.86±5.20, p < 0.001). Multivariable logistic regression analysis revealed that cyberbullying victimization was the strongest predictor for suicidal ideation (aOR=3.62, 95% CI: 2.79–4.69) and self-harm behavior (aOR=3.08, 95% CI: 2.41–3.93). School bullying victimization also increased suicidal ideation (aOR=2.79), while school safety perception served as an independent protective factor against suicidal ideation (aOR=0.64, 95% CI: 0.53–0.76). Conclusion Traditional and cyberbullying remain prevalent among Mongolian adolescents, with cyberbullying exerting a particularly strong negative impact on psychosocial distress, self-harm, and suicidal ideation. Enhancing school safety and implementing targeted psychosocial and digital safety interventions tailored to gender-specific needs are essential.

Atherogenic dyslipidemia comprises a triad of increased blood concentrations of small, dense low density lipoprotein (LDL) particles, decreased high-density lipoprotein (HDL) particles, and increased triglycerides. A typical feature of obesity, the metabolic syndrome, atherogenic dyslipidemia has emerged as an important risk factor for cardiovascular disease. We have determined levels of serum lipid profiles in 1861 older people who lives 5 regions in Mongolia. The concentrations of total cholesterol, triglycerides and high density lipoprotein cholesterol (HDL-C) were measured using a biochemical reagents by biochemical fully automated analyzer. The levels of LDL-C were calculated by the Friedewald equation. Overall prevalence of dyslipidemia was 4.3% in men and 3.0% in women. Logistic regression showed that Odds ratio of the atherogenic dyslipidemia was OR=1.3, p=0.001 (CI 95% 0.93-2.47) for body mass index, OR=1.6, p=0.02 (CI 95% 1.0-2.88) for waist circumference, OR=1.76, p=0.03 (CI 95% 1.12-3.54) for waist hip ratio. Odds ratio of the atherogenic dyslipidemia was OR=0.98, p=0.001 (CI 95% 0.34-1.05) for gender and OR=1.0 p=0.001 (CI 95% 0.65-1.03) for age. Overall, 3.3% of older people had atherogenic dyslipidemia and 4.3% of men and 3.0% of women had atherogenic dyslipidemia. An increase of physical parameters are getting a risk factor of atherogenic dyslipidemia.

Background: Development and progression of cancer is accompanied by different morphological and functional changes of cells. One of the most important changes is the expression and activity of enzymes in the cellular fatty acids metabolism that reflects in cell membrane lipid composition and increases fluidity of cancer cell membrane. The Ellipin, prepared from bovine liver, is a newly developed anticancer agent containing several important fatty acids.Goal: To investigate effects of Ellipin on hepatic cancer cell function such as proliferation, migration and adherent activity and apoptosis of cancer cell lines in vitro.Materials and Methods: This study was conducted in the Laboratory of Molecular Biology, Institute of Biology, MAS. The Ellipin was developed in the Drug Research Institute of Monos group. HepG2, HCC, 23132/87, MDCK cells lines and the primary liver cancer cells (PCC) were used for proliferation assay. Only HepG2 cell line was used for MTT, Migration, Spreading and Apoptosis assays.Results: The results of proliferation assay showed that the ellipin decreased the proliferation activity of HepG2 and PCC cells depending on concentrations; in 50μg/ml 2-3 times, 250μg/ml fully stopped cells divisions. The Ellipin reduced mitochondrial reeducates enzyme activity of HepG2 cells depending on its concentrations. For example, in 50μg/ml ellipin concentration case, the number of alive cells decreased 2 times. The migration of HepG2 cells treated with 100μg/ml ellipin was decreased by 22.3% compared to the control cells. Also the number of adhered cells was reduced by Ellipin treatment. After 50μg/ml, 100μg/ml, 250μg/ml ellipin treatment, the number of apoptic cells were 14,6%, 45,6%, 100% of initial culture cells, respectively.Conclusions: Our results showed that the Ellipin suppresses HepG2 cancer cell proliferation and decreases migration and spreading activities and also inducts the cell apoptosis.