Seroprevalence of Hepatitis C Virus and Factors Associated with It in Armenia, 2021.

Hepatitis C virus (HCV) infection is among the leading causes of cirrhosis and hepatocellular carcinoma. Knowledge of its prevalence and risk factors can help to effectively fight the virus. This study was the first to investigate the seroprevalence of HCV, its genotypes, and factors associated with it among the general adult population of Armenia selected countrywide via cluster sampling. Anti-HCV antibodies were detected using third-generation immunoassay. Polymerase chain reaction and genotyping was performed among anti-HCV-positive individuals. Shortly after testing, the participants underwent a telephone survey. Logistic regression models were fitted to identify factors associated with anti-HCV antibody positivity and chronic HCV infection. The prevalence of anti-HCV antibodies among 3831 tested individuals was 2% (99% CI 1.4, 2.5), and chronic HCV infection was 0.7% (99% CI 0.4, 1.0), with genotypes 3 and 2 being the most common. The risk factors for chronic HCV infection included self-reported chronic liver disease (95% CI 1.47, 15.28), having tattoos (95% CI 1.34, 10.94), ever smoking (95% CI 1.16, 9.18), and testing positive for hepatitis B virus core antibody (95% CI 1.02, 7.17). These risk factors demonstrate that there could be room for strengthening infection control measures to prevent the transmission of HCV in Armenia.

FERTILITY FUNCTIONS IN 4VHPV VACCINATED ARMENIAN COHORT.

INTRODUCTION: Despite being highly preventable, cervical cancer (CC) is the eighth most prevalent form of female cancer in Armenia and the second most common malignancy among those aged 15 to 44. In Armenia, there is an age-standardized incidence of 7.8 per 100,000 females, and an age-standardized mortality of 4.6 per 100,000 females. Globally, the CC is the 4th most common cancer among women. Its incidence was 604,127 new cases and 341,831 deaths in 2020. We conducted a retrospective, observational cohort study using clinical data to verify the influence of HPV vaccine (Gardasil, Merck&CO) on fertility function in women, vaccinated in RA since 2017 year in the limits of anti-HPV vaccination Program (included in National Vaccination Calendar). MATERIALS AND METHODS: For the study, we analyzed data received from Armenian-American Wellness Center (Yerevan, Armenia). 98 female volunteers vaccinated with the 4vHPV who attended AAWC and were examined for reproductive function. The subjects were divided into 3 age groups - 1st group - 15 years -24 years 11 months, 2nd group - 25 years -34 years 11 months, 3rd group - 35 -40 years. Each control group was composed of randomly selected 30 healthy women in age identical to the main group who applied AAWC for regular checkup in the same time frame and have never been exposed to anti HPV vaccine. RESULTS: The current research is aimed to reveal any negative impact of 4vHPV vaccine on fertility indicators in Armenian cohort. The performed comparative statistical analysis of the assessed indicators has revealed the ORs<1 for POI, late fertilization disorders of menstrual cycle and anovulation prevalence indicators. The chance of investigated disorders' development in 4vHPV vaccine exposed cohort did not exaggerate that in non-exposed sample cohort. The significant difference was not observed in Anti-Mullerian Hormone, FSH basal levels, as well as in mean ovarian volume and number of antral follicles indicators between clinical and respective control groups (p<.05). CONCLUSION: The data obtained make us to conclude about absence of any negative impact of 4vHPV vaccine on fertility function indicators in 4vHPV vaccinated cohort in RA. The study results contribute to perception of the 4vHPV vaccine safety concept, what in its turn can trigger increase of vaccination coverage leading to CC control efficiency.

Barriers to healthy eating practices among school-aged children in Armenia: A qualitative study.

The aim of this study was to use diverse perspectives of stakeholders to explore barriers to healthy eating, and attitudes, norms, and practices contributing to unhealthy food choices among school-aged children in Armenia. A qualitative study was carried out through focus group discussions and in-depth interviews, using the Theory of Planned Behavior. The study was conducted in 21 public schools located in three provinces (marzes) of Armenia: Shirak, Lori, and Tavush, and the capital city Yerevan. These study areas were chosen purposefully to target more vulnerable regions and have a geographically diverse sample. Purposive sampling techniques were used to choose the study participants. Five groups were targeted: high school students, school principals, teachers, school cafeteria staff members, and mothers of school children. Overall, 10 focus group discussions, and 51 in-depth interviews were conducted with a total of 94 participants. The study explored two main themes underlying unhealthy eating behaviors among school-aged children in Armenia - suboptimal preferences and restricted opportunities. Three subthemes were identified within the theme of suboptimal preferences: preferences/tastes, attitudes, and role models/normative referent, and another three subthemes within the theme of restricted opportunities: choice restrictions, time constraints, and financial barriers. The study found that most of the constructs of theory of planned behavior, such as general attitudes, preferences, perceived norms and perceived behavioral control, impacted unhealthy eating behaviors of school-aged children in Armenia. The recommendations for practice included enhancing the appeal of healthy foods, highlighting the significance of breakfast and healthy eating in educational activities utilizing role models, expanding and empowering school canteens, including higher grade students in school feeding programs, and extending school breaks to provide sufficient time for healthy eating.

Plasminogen activator inhibitor-1 genotype 4G/5G associates with skin involvement in Armenian familial Mediterranean fever patients.

There is little and conflicting data on the role of the plasminogen activator inhibitor-1 (PAI-1, SERPINE1) 4G/5G polymorphism in familial Mediterranean fever (FMF). Therefore this study aimed at evaluating the impact of this polymorphism on the disease course in a cohort of 303 Armenian FMF patients. Genotyping for 12 Mediterranean fever (MEFV) gene mutations and the PAI-1 4G/5G (rs1799762) polymorphism were performed by PCR/reverse-hybridization (StripAssay) and real-time PCR, respectively. PAI-1 genotypes 4G/4G, 4G/5G, and 5G/5G could be identified in 4 (5.88%), 30 (18.63%) and 9 (12.16%) patients with erysipelas-like erythema (ELE), while this was the case for 64 (94.12%), 131 (81.37%), and 65 (87.84%) patients without ELE, respectively (P < 0.033). We have identified a significant relationship between the PAI-1 4G/5G genotype and the occurence of ELE in a relatively large cohort of Armenian FMF patients. Because of conflicting results concerning the impact of this polymorphism on the clinical course of FMF in different populations, further studies are desirable to substantiate the findings reported here.

Socio-demographic determinants of infectious disease-related health literacy and knowledge in Armenia: Results from a nationwide survey.

INTRODUCTION: The success of health education programs heavily depends on the individuals' ability to comprehend information and apply it when making decisions regarding health. Low health literacy can lead to poor health in the context of both chronic and infectious diseases, as it influences a range of health-related behaviors. Little is known about infectious disease-related health literacy in Armenia and countries of similar socio-economic profiles. We aimed to quantify the levels of infectious disease-related health literacy and knowledge among the Armenian population and explore the underlying socio-economic factors. MATERIALS AND METHODS: We conducted a nationwide phone survey among 3483 adults selected via stratified two-stage probability proportional to size sampling in 2021. Descriptive statistics, simple and multivariable regression were used for the analysis. RESULTS: The average age of respondents was 49.5 years. The majority were female (71.0%) and had at least 12 years of schooling (70.5%). The mean literacy score was 5.64 out of 7 (SD:1.06). The mean infectious disease knowledge score was 2.48 out of 4 (SD:1.19). Younger age, female gender, higher level of education, city residence, being employed, and having higher monthly expenditures were associated with higher mean scores of infectious disease-related health literacy and knowledge. In multivariable linear regression analysis, all the socio-demographic characteristics remained significant for both dependent variables. CONCLUSIONS: The study results revealed population groups with a higher infectious disease-related health literacy and knowledge. Interventions should focus on groups lagging behind to engage them in proper prevention practices to protect themselves and improve health status of Armenian population.

Being yourself is a defect: analysis of documented rights violations related to sexual orientation, gender identity and HIV in 2022 using the REAct system in six eastern European, Caucasus and Central Asian countries.

INTRODUCTION: Removing legal barriers to HIV services is crucial for the global 2030 goal of ending the HIV and AIDS epidemic, particularly in eastern Europe, the Caucasus and central Asia. Despite state commitments to uphold human rights, gay, bisexual and other men who have sex with men (gbMSM), along with transgender people (TP) still face stigma and discrimination. This article presents an analysis of rights violations based on sexual orientation and gender identity (SOGI) and HIV reported in 2022 across six countries, highlighting features and their links to legislation and law enforcement practices. METHODS: We examined documented cases of rights violations among gbMSM and TP in Armenia, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan and Ukraine in 2022 using the REAct system, a tool for documenting and responding to rights violations against key populations. Initially, we employed directed content analysis based on Yogyakarta Principles to analyse narratives of violations. A codebook was developed through contextual, manifest and latent coding, with themes, categories and codes converted into quantitative variables for statistical analysis. Descriptive statistics were used to identify the characteristics of violations. RESULTS: A total of 456 cases of rights violations related to SOGI and HIV were documented, ranging from 22 cases in Tajikistan to 217 in Ukraine. Most violations concerned gbMSM (76.5%), with one-fifth involving TP, predominantly transgender women. Complex violations with multiple perpetrators or infringements were documented in Armenia and central Asia. Privacy rights were commonly violated, often through outing. Cases of violations of the right to the highest attainable standard of health (13.6%) and protection from medical abuses (2.6%) were also documented. Other rights violations were sporadic, with each country exhibiting distinct patterns of violated rights and types of violations. In Ukraine, the full-scale war in 2022 influenced the nature of documented cases, reflecting the challenges faced by gbMSM and TP. CONCLUSIONS: Monitoring rights violations proved effective for assessing the situation of gbMSM and TP, particularly in the insufficiently studied and diverse eastern Europe, Caucasus and central Asia regions. As rights violations are linked to both legislation and law enforcement practices, comprehensive interventions to minimize structural and interpersonal stigma are essential.

Geochemical characterization of changes in the chemical composition of river sediments under the continuous anthropogenic influence of Yerevan, Armenia.

The long-term study of the chemical composition of river sediments within urban areas and the establishment of baseline values of major and trace elements is an important task. Therefore, this study aims to provide a geochemical characterization of the sediments, establish a local geochemical baseline, unveil geochemical associations of elements, study the trend of changes in element pollution levels and the associated ecological risks. The results indicate that the change of the local physical characteristics across the river flow (canyon-flat relief surrounded by buildings-reservoir-flat relief under the influence of contamination sources) and locations of contamination sources conditioned the formation of positive extreme values detected for the majority of the studied elements. An analogous variation pattern of major and trace elements median values (2019-2023) was observed for Cr, V, Cu, Fe, Co, Zr Mn, Zn, K, Ba over 5 years representing the geochemical signature of the local geological composition (basalt, andesibasalts, andesite, tuff, K-feldspar). The pollution level and the ecological risk assessment showed that during the study period moderately and highly hazardous levels of multi-element pollution were detected in the southwestern part of the river located near the industrial enterprises. In the meantime, moderate (in 2020) and considerable (in 2021) ecological risk levels were observed at the site near the artificial reservoir. A hierarchical clustering combined with the geochemical ratio analysis reveals three groups of geochemical associations that have a natural (Fe, Mn, Co, V, Ti, Zr, K, Rb, Ba); anthropogenic (Cu, Zn, Pb, Mo) and mixed (Ca, Sr, Cr) origin. Moreover, the anthropogenic association shows affinity to Ca hence denominating the dominant role of carbonates in the fixation and coprecipitation of Cu2+, Pb2+, Mo2+, Zn2+ ions. The comparison of the baseline values of the studied elements with the upper continental crust values confirmed their applicability for differentiation of their origin.

Examining the creation of synergy in community coalitions for smoke-free environments in Armenia and Georgia.

Community coalitions depend on their members to synergistically pool diverse resources, including knowledge and expertise, community connections and varied perspectives, to identify and implement strategies and make progress toward community health improvement. Several coalition theories suggest synergy is the key mechanism driving coalition effectiveness. The Community Coalition Action Theory (CCAT) asserts that synergy depends on how well coalitions engage their members and leverage their resources, which is influenced by coalition processes, member participation and satisfaction and benefits outweighing costs. The current study used mixed methods, including coalition member surveys (n = 83) and semi-structured interviews with leaders and members (n = 42), to examine the process of creating collaborative synergy in 14 community coalitions for smoke-free environments in Armenia and Georgia. Members, typically seven per coalition representing education, public health, health care and municipal administration sectors, spent an average of 16 hr/month on coalition-related work. Common benefits included making the community a better place to live and learning more about tobacco control. The greatest cost was attending meetings or events at inconvenient times. Members contributed various resources, including their connections and influence, skills and expertise and access to population groups and settings. Strong coalition processes, greater benefits and fewer costs of participation and satisfaction were correlated with leveraging of member resources, which in turn, was highly correlated with collaborative synergy. Consistent with CCAT, effective coalition processes created a positive climate where membership benefits outweighed costs, and members contributed their resources in a way that created collaborative synergy.

Examining factors influencing Turkish Jewish attitudes towards the Armenian genocide.

The most prominent issue influencing Turkish-Armenian relations is the international recognition of the Armenian genocide. However, there is a notable absence of empirical analyses regarding the perceptions of the genocide among the Turkish population. This study aims to fill this scholarly gap by exploring, for the first time, the perspectives of Turkish Jews. It analyses evidence collected from interviews conducted with 14 Turkish Jews, utilising Stanley Cohen's (2001) theoretical framework, which aids in delineating significant factors by a categorisation of types of acceptance and denial. The findings highlight a diversity of responses linked to political attitudes, which can be broadly categorised into Kayades and Avlaremoz mindsets. They also show that Turkish Jews' views on the Holocaust influence how they perceive the Armenian genocide. Additionally, the results indicate that Cohen's approach is useful in explaining non-denying responses. In conclusion, the study argues that Turkish Jews' perspectives appear to be strongly related to their stance towards the Turkish state and the Holocaust.

The safety of modified, all-oral shorter tuberculosis regimens in Armenia.

BACKGROUND: The implementation of modified, all-oral shorter regimens for treatment of rifampicin-resistant tuberculosis has started in Armenia since August 2020 under the conditions of operational research. OBJECTIVE: This study aims to evaluate the safety and effectiveness of shorter regimens. METHODS: We evaluated cumulative incidence rates of serious adverse events, adverse events of grade 3 and greater and events resulting in treatment modifications or suspension for 52 study participants. RESULTS: A new, different pattern of adverse events emerged compared with the previous evaluations of drug safety of treatment for rifampicin-resistant tuberculosis. Arthralgia (23.1%) and peripheral neuropathy (21.2%) took leading positions among the adverse events resulting in modifications of treatment. Some adverse events of interest (prolonged QT interval, elevated liver enzymes and anemia) remained relevant for the patients receiving new combinations of anti-TB drugs. The other adverse events (impaired hearing, acute kidney injury and hypokalemia) lost their significance for safety surveillance of rifampicin-resistant tuberculosis treatment. One unexpected serious adverse event (lymphoproliferative skin lesion) brought to a "failed treatment" outcome. The other serious adverse event was anemia. CONCLUSION: The shorter regimens proved to be safe and effective for treatment of rifampicin-resistant tuberculosis, but proper follow-up of adverse events is necessary.

A case-control study on pre-, peri-, and neonatal risk factors associated with autism spectrum disorder among Armenian children.

We aimed to investigate the role of pre-, peri- and neonatal risk factors in the development of autism spectrum disorder (ASD) among Armenian children with the goal of detecting and addressing modifiable risk factors to reduce ASD incidence. For this purpose a retrospective case-control study using a random proportional sample of Armenian children with ASD to assess associations between various factors and ASD was conducted. The study was approved by the local ethical committee, and parental written consent was obtained. A total of 168 children with ASD and 329 controls were included in the analysis. Multivariable logistic regression analysis revealed that male gender, maternal weight gain, use of MgB6, self-reported stress during the pregnancy, pregnancy with complications, as well as use of labor-inducing drugs were associated with a significant increase in the odds of ASD, whereas Duphaston use during pregnancy, the longer interpregnancy interval and birth height were associated with decreased odds of ASD. These findings are pertinent as many identified factors may be preventable or modifiable, underscoring the importance of timely and appropriate public health strategies aimed at disease prevention in pregnant women to reduce ASD incidence.

Breast Cancer Awareness and Screening Perceptions of Women in Yerevan, Armenia.

Objectives: Breast cancer is the leading cause of female cancer mortality in Armenia. The government is considering covering breast cancer screening, but prevailing attitudes towards it are unknown. This cross-sectional study assessed Armenian women's awareness and perceptions of breast cancer screening. Methods: We administered a validated telephone survey to women ages 35-65 registered in Yerevan's polyclinic system between 2019-2021, assessing sociodemographic characteristics, breast cancer exposure and screening attitudes, using an adapted Champion's Health Belief Model Scale (CHBMS). We analyzed the association, unadjusted and adjusted, between sociodemographic characteristics, screening exposure, and CHBMS scores. Results: 170 women completed surveys. Most (82.9%) were aware of screening, 48.5% knew someone with breast cancer, but only 42.5% had undergone screening, predominantly without their physician's recommendation (63.2%). Despite elevated awareness, 76.2% had never discussed screening with their provider. Barriers included cost and mistreatment concerns. Education consistently predicted prior screening and most CHBMS scores. Conclusion: Armenian women are highly exposed to breast cancer, but knowledge and prior screening primarily emanate from non-physician sources. Results highlighted the influence of education, patient-provider relationships, and healthcare costs, underscoring the importance of multi-level interventions.

Challenges and Opportunities to Advance Adolescent Health Measurement in Armenia: Alignment Between Global Priority Indicators and National Policies, and Feasibility of Collecting Sexual, Reproductive, and Mental Health Indicators.

PURPOSE: To assess alignment of the Global Action for Measurement of Adolescent health (GAMA) draft adolescent health indicators with national policies and explore challenges and opportunities for collecting data on adolescent sexual, reproductive, and mental health in Armenia. METHODS: We reviewed Armenia's national laws, decrees, policies, strategies, and programs for content related to the draft indicators. We conducted three focus group discussions with government and nongovernmental stakeholders and youth representatives on the feasibility of collecting the draft indicators, and analyzed the discussion segments related to sexual, reproductive, and mental health indicators. RESULTS: The policy review included 22 documents. Armenia's national laws, policies, strategies, orders, and decrees mention a range of tracking and monitoring activities in adolescent health, and many draft GAMA indicators are already incorporated into national statistics and are collected in ongoing surveys. However, policies and strategies often lack specificity around how to measure and report indicators. Sexual, reproductive, and mental health indicators were particularly sensitive to collect due to Armenian cultural norms and expectations, especially for younger adolescents under the age of 15 years. DISCUSSION: Guidance should be developed to facilitate the formulation of relevant policies with well-defined indicators and complete tracking and reporting information. Data collection should be further harmonized within the overall health information flow to avoid data overlap. While sensitization work and interviewer training can help address some issues around collecting data on sexual, reproductive, and mental health, it may be necessary to adapt certain indicators to be culturally acceptable in Armenia, such as by limiting the age range to above 15 years for highly sensitive indicators.

The potential range of west Asian apple species Malus orientalis Uglitzk. under climate change.

The wild relatives of cultivated apples would be an ideal source of diversity for breeding new varieties, which could potentially grow in diverse habitats shaped by climate change. However, there is still a lack of knowledge about the potential distribution of these species. The aim of the presented work was the understand the impacts of climate change on the potential distribution and habitat fragmentation of Caucasian crab apple (Malus orientalis Uglitzk.) and the designation of areas of high interest according to climatic conditions. We used the MaxEnt models and Morphological-Spatial Analysis (MSPA) to evaluate the potential distribution, suitability changes, habitat fragmentation, and connectivity throughout the species range in Turkey, Armenia, Georgia, Russia, and Iran. The results revealed that the potentially suitable range of M. orientalis encompasses 858,877 km², 635,279 km² and 456,795 km² under the present, RCP4.5 and RCP8.5 scenario, respectively. The range fragmentation analysis demonstrated a notable shift in the edge/core ratio, which increased from 50.95% in the current scenario to even 67.70% in the future. The northern part of the range (Armenia, northern Georgia, southern Russia), as well as the central and western parts of Hyrcania will be a core of the species range with suitable habitats and a high connectivity between M. orientalis populations and could work as major refugia for the studied species. However, in the Zagros and central Turkey, the potential range will shrink due to the lack of suitable climatic conditions, and the edge/core ratio will grow. In the southern part of the range, a decline of M. orientalis habitats is expected due to changing climatic conditions. The future outlook suggests that the Hyrcanian forest and the Caucasus region could serve as important refuges for M. orientalis. This study helps to understand spatial changes in species' range in response to climate change and can help develop conservation strategies. This is all the more important given the species' potential use in future breeding programs aimed at enriching the gene pool of cultivated apple varieties.

Migraine headache and other risk factors associated with glaucoma among the adult population living in Armenia: a case-control study.

PURPOSE: This study aimed to assess the association between migraine headache and glaucoma among the adult population living in Armenia. METHODS: This case-control study recruited 145 cases with glaucoma and 250 controls without glaucoma and other ocular disorders except refractive error from Optomed Canada Diagnostic Eye Center in Armenia. A structured questionnaire contained questions on socio-demographics, family history of glaucoma and stroke, ocular health, smoking, migraine, and obstructive sleep apnea. The Migraine Screening Questionnaire assessed possible migraine and the Berlin Questionnaire measured obstructive sleep apnea. RESULTS: The mean ages of cases and controls were 63.3 (SD = 12.3) and 39.5 (SD = 13.5), respectively. Females comprised 62.8% of cases and 69.1% of controls. A total of 17.8% of cases and 19.0% of controls had possible migraine. In the adjusted analysis older age (OR 1.17; 95% CI 1.12; 1.23), average/lower than average socio-economic status (OR 5.27; 95% CI 1.30; 21.3), and family history of glaucoma (OR 4.25; 95% CI 1.51; 11.9) were associated with high-tension glaucoma. CONCLUSION: Timely case detection of glaucoma among those with average/low socio-economic status and those with family history of glaucoma could prevent further progression of the disease. Further studies to explore the relationship between migraine headache and specific types of glaucoma may be worthwhile.

Impact of COVID-19 on essential healthcare services at the primary healthcare level in Armenia: a qualitative study.

BACKGROUND: The COVID-19 pandemic has presented significant global healthcare challenges, particularly impacting the continuity of essential health services in low- and middle-income countries. This study investigates the impact of the COVID-19 pandemic on the utilization and provision of essential health services in Armenia. METHODS: We employed a conventional qualitative study design, conducting semi-structured in-depth interviews (n = 17) within public and private primary healthcare (PHC) facilities in Armenia in 2021. Our study participants encompassed physicians providing specialty services in PHC facilities (e.g. endocrinologists, gynecologists/obstetricians, and pediatricians), regular visitors to PHC facilities (e.g. adults with chronic diseases, parents of children), and policymakers. Thematic analysis was conducted, yielding five emergent categories: mobilization and organization of PHC services during COVID-19; PHC visits during COVID-19; worsening of chronic conditions due to the decline in PHC visits; problems with routine childhood vaccinations; and patient-provider communication challenges. RESULTS: The number of in-person visits to PHC facilities declined due to adaptations in service delivery, imposed lockdown measures, and the public's fear of visiting healthcare facilities. Maternal and child health services continued with no major disruptions. PHC providers deliberately limited the number of maternal and child visits to essential antenatal care, newborn screenings, and routine childhood immunizations. Still, children experienced some delays in vaccination administration. The pandemic resulted in a notable reduction in follow-up visits and monitoring of patients with chronic conditions, thereby exacerbating their chronic conditions. Phone calls were the primary method of patient-provider communication during the pandemic. CONCLUSIONS: The COVID-19 pandemic has had a profound impact on the delivery and utilization of essential healthcare services at PHC facilities, especially for those with chronic conditions who needed continuous care. Unified national-level guidance and technical capacity are needed to direct the provision of essential services at the PHC level, promote effective health communication, and implement digital platforms for the uninterrupted provision of essential care during public health emergencies.

A Survival Analysis of Patients with Recurrent Epithelial Ovarian Cancer Based on Relapse Type: A Multi-Institutional Retrospective Study in Armenia.

BACKGROUND: Annually, approximately 200 new ovarian cancer cases are diagnosed in Armenia, which is considered an upper-middle-income country. This study aimed to summarize the survival outcomes of patients with relapsed ovarian cancer in Armenia based on the type of recurrence, risk factors, and choice of systemic treatment. METHODS: This retrospective case-control study included 228 patients with relapsed ovarian cancer from three different institutions. RESULTS: The median age of the patients was 55. The median follow-up times from relapse and primary diagnosis were 21 and 48 months, respectively. The incidence of platinum-sensitive relapse was 81.6% (186), while platinum-resistant relapse was observed in only 18.4% (42) of patients. The median post-progression survival of the platinum-sensitive group compared to the platinum-resistant group was 54 vs. 25 months (p < 0.001), respectively, while the median survival after relapse was 25 vs. 13 months, respectively; three- and five-year post-progression survival rates in these groups were 31.2% vs. 23.8%, and 15.1% vs. 9.5%, respectively (p = 0.113). CONCLUSIONS: Overall, despite new therapeutic approaches, ovarian cancer continues to be one of the deadly malignant diseases affecting women, especially in developing countries with a lack of resources, where chemotherapy remains the primary available systemic treatment for the majority of patients. Low survival rates demonstrate the urgent need for more research focused on this group of patients with poor outcomes.

MANIFESTATION OF CREATIVITY AMONG MODERN MANAGERS AS A FACTOR IN PROMOTING PERSONAL MATURITY AND MENTAL HEALTH.

The purpose of this article is to investigate the manifestation of creativity levels and criteria, conditioned by the ratio of personal qualities, motivational orientation, and contributing and hindering factors. These elements are regarded as pivotal factors in ensuring mental health and socio-psychological maturity. The study involved 300 managers from the private and public sectors of the Republic of Armenia. The research contributes to the academic discourse by introducing novel correlations between scientific concepts of creativity, enriching the theoretical foundations of creativity and motivation, creativity and personal qualities, and creativity and its contributing and hindering factors. Findings suggest a high level of creativity among managers, characterized by fluency, flexibility, and originality. Notably, power and altruism emerge as significant motivational orientations within the manager's psychological profile. Moreover, modern managers do not perceive reward or competition as hindrances to creativity. Essential factors conducive to creativity include dominance, competition, reward, freedom of thought, and a willingness to take risks in decision-making. The proposed creativity research and development model holds promise for informing a scientific approach to the psychological selection and training of managers.

Molecular monitoring of insecticide resistance in major disease vectors in Armenia.

BACKGROUND: Armenia is considered particularly vulnerable to life-threatening vector-borne diseases (VBDs) including malaria, West Nile virus disease and leishmaniasis. However, information relevant for the control of the vectors of these diseases, such as their insecticide resistance profile, is scarce. The present study was conducted to provide the first evidence on insecticide resistance mechanisms circulating in major mosquito and sand fly populations in Armenia. METHODS: Sampling sites were targeted based mainly on previous historical records of VBD occurrences in humans and vertebrate hosts. Initially, molecular species identification on the collected vector samples was performed. Subsequently, molecular diagnostic assays [polymerase chain reaction (PCR), Sanger sequencing, PCR-restriction fragment length polymorphism (RFLP), quantitative PCR (qPCR)] were performed to profile for major insecticide resistance mechanisms, i.e. target site insensitivity in voltage-gated sodium channel (vgsc) associated with pyrethroid resistance, acetylcholinesterase (ace-1) target site mutations linked to organophosphate (OP) and carbamate (CRB) resistance, chitin synthase (chs-1) target site mutations associated with diflubenzuron (DFB) resistance and gene amplification of carboxylesterases (CCEs) associated with resistance to the OP temephos. RESULTS: Anopheles mosquitoes were principally represented by Anopheles sacharovi, a well-known malaria vector in Armenia, which showed no signs of resistance mechanisms. Contrarily, the knockdown resistance (kdr) mutations V1016G and L1014F/C in the vgsc gene were detected in the arboviral mosquito vectors Aedes albopictus and Culex pipiens, respectively. The kdr mutation L1014S was also detected in the sand fly, vectors of leishmaniasis, Phlebotomus papatasi and P. tobbi, whereas no mutations were found in the remaining collected sand fly species, P. sergenti, P. perfiliewi and P. caucasicus. CONCLUSIONS: This is the first study to report on molecular mechanisms of insecticide resistance circulating in major mosquito and sand fly disease vectors in Armenia and highlights the need for the establishment of systematic resistance monitoring practices for the implementation of evidence-based control applications.