Background: The first confirmed case of COVID-19 in Mongolia was reported on November 11, 2020. In response, the government imposed a nationwide lockdown, which significantly impacted the population’s mental health. Heightened levels of stress, anxiety, loneliness, and depression during the pandemic altered individuals’ psychological stability and behavior. Personality traits—defined as relatively stable patterns of emotion, cognition, and behavior—play a key role in stress responses and emotional regulation under pressure. Emerging evidence suggests that these psychological factors may influence the immune system’s responsiveness, including vaccine-induced antibody production. Aim: To evaluate the association between post-vaccination antibody responses and personality types following two doses of COVID-19 vaccines. Materials and Methods: A total of 738 participants who received two doses of COVID-19 vaccines (AstraZeneca ChAdOx1, n=29; Pfizer-BioNTech, n=119; Sinopharm BBIBP, n=590) and had no prior SARS-CoV-2 infection were enrolled. Serum samples were collected 21–28 days after the second dose, and SARS-CoV-2 RBD (S) IgG antibodies were measured using ELISA (Proteintech Inc., USA). Personality types were assessed using a 56-item temperament questionnaire developed by A. Belov, categorizing individuals into classical temperament types (choleric, phlegmatic, sanguine, melancholic). Logistic regression and ROC analysis were used to examine associations between personality types and antibody response. Results: The presence of an antibody response was significantly higher among individuals with a melancholic temperament, and significantly lower among those with a phlegmatic temperament. Furthermore, antibody titers were higher in participants with melancholic and sanguine temperaments and lower in those with a phlegmatic type. Conclusions 1. During the early period following the second dose of COVID-19 vaccination, the antibody response was higher in individuals with a pure melancholic temperament, while it was lower in those with a phlegmatic temperament. 2. After the second dose of the Sinopharm BBIBP COVID-19 vaccine, antibody titers were higher in individuals with pure melancholic and sanguine temperaments, and lower in those with a phlegmatic temperament.

Background: In the treatment of plaque-induced gingivitis, in addition to mechanical plaque control, the use of chemical plaque control such as mouth rinses for a certain period has shown a positive effect on treatment outcomes and prognosis. Aim: To evaluate the efficacy of a probiotic mouthwash in the treatment of plaque-induced gingivitis. Materials and Methods: A randomized controlled clinical trial was designed for a period of 2 weeks on 45 systemically healthy subjects between 20 and 25 years having plaque-induced gingivitis. The study population was divided into three groups. Group 1-15 subjects were advised experimental (probiotic) mouthwash. Group 2-15 subjects were advised positive control (chlorhexidine) mouthwash and Group 3-15 subjects into a negative control group. Oral prophylaxis was done for all groups at baseline. After the proper oral hygiene instructions, groups 1 and 2 were instructed to rinse their mouth with 15 ml of their respective mouthwashes, for 1 min twice daily, 30 min after brushing. Clinical parameters such as Full mouth plaque score (FMPS), Full mouth bleeding score (FMBS) were assessed at baseline, 2 weeks respectively. Results: At baseline, there was no statistically significant difference between the groups in terms of FMBS and FMPS mean values (p=0.174, p=0.887). At day 14, the FMPS, FMBS mean values were significantly reduced by all treatment modalities ranking probiotic and chlorhexidine is greater than negative control group (p<0.001, p<0.001). Conclusion The probiotic mouthwash was effectively used as an adjunct to mechanical plaque control in the treatment of plaque-induced gingivitis.

Background: In recent years, work-life balance has become a pressing issue for healthcare workers in many developing countries around the world. An imbalance between work and personal life leads to psychological stress, health problems, loss of self-confidence, job dissatisfaction, and decreased work productivity due to an inability to concentrate. It also results in a decline in the quality of treatment and services. Furthermore, it increases the risk of medical errors and contributes to both physical and mental burnout, ultimately leading to resignation. Aim: The study analyzed the work-life balance and turnover intentions of employees at family health centers. Materials and Methods: The study was conducted using a cross-sectional model and a quantitative survey method. The work-life balance of employees at Family Health Centers was examined using the work-life balance assessment question naire developed by Hayman (2005), and turnover intentions were assessed using the standard questionnaire developed by Auerbach et al. (2014). The research was carried out in 2024. The study included 123 employees from 22 Family Health Centers located in the Bayangol, Bayanzurkh, Sukhbaatar, Songinokhairkhan, Khan-Uul, and Chingeltei districts of Ulaanbaatar. Results: Of the participants, 95.1% were female, with an average age of 35.2±9.5. Among them, 55.3% were doctors, 29.3% were nurses, 9.8% were health social workers, and 5.7% were other non-medical staff. The income of Family Health Center employees was found to be insufficient; 8.9% had incomes below the minimum subsistence level, and their ability to meet basic household needs was very limited. The results show that participants’ work negatively impacted their personal life (WIPL–23.5), and personal life negatively affected their work (PLIW–15), both of which scored high. Meanwhile, the positive interaction between work and personal life (WPLE–10.7) was low, indicating a disruption in their work-life balance. Working overtime was statistically significant in relation to work-life imbalance (p=0.038). As age and years worked at the current organization increased, the negative impact of work on personal life and personal life on work tended to decrease. Conclusion The work-life balance of Family Health Center employees has been disrupted. The level of work negatively affecting personal life and personal life negatively affecting work is high. 65% of Family Health Center employees are considering leaving their current organization, and 41% are considering leaving the healthcare field.

Background: Children with developmental disabilities benefit from support in motor skills, sensory processing, cognitive development, and social skills. Mongolia has trained occupational therapists for a decade, with 37% specializing in pediatrics, but long-term therapy facilities remain limited. Aim: This study provides a case report on a child with developmental disabilities who received occupational therapy to evaluate improvements in sensory processing, social communication, and daily living skills. Materials and Methods: The study participants were purposively selected from children undergoing occupational therapy at the “Enerel” Child Development Center. Participant A is a 16-year-old male with hearing and speech impairments, as well as an intellectual disability. The initial assessment showed poor sensory processing and behavioral problems and communication difficulties. A tailored program incorporating sensory-based therapies, communication cards, and sign language was developed with caregiver collaboration. Occupational therapy was conducted five times weekly for 11 weeks. Pre and post test assessments included goal attainment scaling (GAS) and Sensory profile 2 (Child). Results: The participant showed improved communication using cards and sign language, better emotional regulation, enhanced sensory processing, and reduced hyperactivity to external stimuli. Goal Achievement (GAS) +2, meaning the goal was achieved better than expected and positive changes were found on the Sensory profile 2, with large effect sizes. Conclusion The study found that sensory- based occupational therapy and sign language training improved occupational performance and goal achievement in children with sensory, behavioral, and communication difficulties.

Background: Organ transplantation has been rapidly advancing in Mongolia in recent years. The number of successful kidney, liver, and bone marrow transplants performed in national central hospitals has been increasing annually. While the number of successful kidney transplants is increasing, post-transplant immune monitoring remains insufficiently studied. Aim: To assess post-transplant immune status by analyzing inflammatory cytokine levels in kidney transplant recipients Materials and Methods: A prospective cohort study was conducted at the First Central Hospital of Mongolia. Serum samples from kidney transplant recipients were analyzed using flow cytometry to measure the levels of 13 inflammatory cytokines, including TGF-β1, PAI-1, sTREM-1, PTX3, sCD40L, sCD25 (IL-2Ra), CXCL12 (SDF-1), sST2, sTNF-RI, sTNF-RII, sRAGE, CX3CL1 (Fractalkine), and sCD130 (gp130). Statistical analysis was performed to assess the results. Results: The mean creatinine level significantly decreased on post-transplant days 7 and 30 compared to pre-transplant levels (p<0.001, ANOVA). No statistically significant difference was found in the 13 cytokine levels between the high risk and low-risk groups based on creatinine levels on post-transplant day 30 (p>0.05). However, the levels of TGF-β1, CX3CL1, sTREM-1, and sTNF-RI showed statistically significant differences between post-transplant days 7 and 30 (p<0.05). No significant correlation was found between the measured cytokine levels and CRP (p > 0.05). On post-transplant day 7, sTREM-1 had a weak correlation with TGF-β1 (r=0.40, p=0.02) and sTNF-RI (r=0.36, p=0.05) but showed a strong correlation with CX3CL1 (r=0.65, p=0.0001). On post-transplant day 30, sTREM-1 remained strongly correlated with CX3CL1 (r=0.73, p=0.0001) and moderately correlated with sTNF-RI and TGF-β1 (r=0.45, p=0.01). Conclusions 1. The levels of TGF-β1, CX3CL1, sTREM-1, and sTNF-RI significantly varied between post-transplant days 7 and 30 (p< 0.05, T-test). 2. On post-transplant day 30, these cytokines were not correlated with CRP but were interrelated among themselves.

Background: Hypokalemia is considered when the serum potassium level is less than 3.5 mmol/L. Clinical research indicates that hypokalemia affects 20% of hospitalized patients, and in 24% of these cases, inadequate interventions result in life-threatening complications. At present, there is no research available on the prevalence, management, and outcomes of hypokalemia in hospitalized patients, which justifies the need for this study. Aim: The study aimed to examine the prevalence of hypokalemia and the effectiveness of its management in hospitalized patients within the internal medicine department, in relation to the knowledge of doctors and resident physicians. Materials and Methods: This hospital-based retrospective study included a total of 553 cases of patients hospitalized in the Internal Medicine Department of the Mongolia Japan Hospital between January 2024 and August 2024. Patients with a potassium level of <3.5 mmol/L were diagnosed with hypokalemia, and the effectiveness of potassium replacement therapy was evaluated according to the method of supplementation employed. Results: The prevalence of hypokalemia among hospitalized patients in the Internal Medicine Department was 9.8% (54 cases). Based on the study criteria, 42 cases of hypokalemia were selected for further analysis, and a total of 118 potassium replacements were performed through oral, intravenous, and mixed methods. Following potassium replacement therapy, 37.3% (44) of patients achieved normalized potassium levels, while 62.7% (74) still had persistent hypokalemia. Conclusion According to the study results, the prevalence of hypokalemia among hospitalized patients in the Internal Medicine Department is 9.8%. The method of potassium replacement and the severity of hypokalemia do not impact the normalization of potassium levels, with the critical factor being the proper dosage of supplementation. The knowledge of doctors and resident physicians regarding hypokalemia is insufficient, and there is a need to implement guidelines and protocols for potassium replacement therapy in daily clinical practice.

Background: To determine the visual and anatomical outcomes after rhegmatogenous retinal detachment surgery. Methods: Case files of patients who had surgery for rhegmatogenous retinal detachment at the 3rd state central hospital May 2019 and May 2021 were reviewed. Information obtained included age, sex, presenting and post-operative visual acuity, anatomical reattachment, post- operative complications and causes of treatment failure. Results: Risk factors for retinal detachment included myopia in 8 eyes (32%), trauma in 7 eyes (28%), prior cataract surgery in 2 eyes (8%). 22 eyes (88%) presented with macula off while 3 eyes (12%) presented with macula partly or completely attached. Visual acuity at presentation was <0.01 in 15 eyes (60%). Following surgery, retina was attached in 23 eyes (92%) and remained detached 2 eyes (8%). Visual acuity after surgery was 0.1< 17 eyes, 0.4< 7 eyes. Visual acuity improved in 23 eyes (84%), remained the same in 2 eyes (8%). Conclusion Myopia and trauma are important risk factors for Rhegmatogenous Retinal Detachment. Majority of patients in this setting presented late with Rhegmatogenous Retinal Detachment and this was responsible for relatively poor visual outcomes despite good anatomical results after surgery. Proper screening of eyes at risk and education of patients is important for preventing visual loss due to retinal detachment.

Regardless the possession of any graduation and qualifications anywhere in order to train the doctors and medical professionals with the capabilities to work in any places there are the needs of the knowledgeable mentors to teach their knowledge, abilities and trends to the students in national, regional and international levels. This survey was started to determine the needs of the skills development of the mentors of the Mongolian National University of Medical Sciences under the mission to make it as one of the best 100 medical universities in the Asia-Pacific region and in order to create the favorable environment to accelerate the development of the university and creating a team consists from qualified mentors and researchers by improving the trainings, researches and clinical favorable environment including the quality improvement of the activities.The total of 333 mentors from the 5 structures and 3 branches of the Mongolian National University of Medical Sciences were surveyed to be developed by the University of Michigan including the use of the widely used questionnaires in the universities consisting from 7 groups and 81 questions to determine the needs of the mentors.The working range of the best medical mentors including their needs of the skills was studied. The 55.7% (50.4-61.0%) of the mentors included in the survey were told that the facilitation of the learning needed, 82.4% (78.3-86.5%) as the role models needed, 79.9% (75.6-84.2%) as the provision of the information is needed, 76.3% (71.7-80.9%) as 82.8% (78.8-86.9%) as the planning needed and 81.0% (76.8-85.2%) as the assessment of the training is needed.There is a need to develop the skills related to the 6 frameworks as the learning facilitation for the mentors, role model providers, information providers, resource developers, planners and assessors.

Urogenital mycoplasmosis is infectious inflammatory disease of the urinary tract caused by Mycoplasma exclusively. Pathogens of mycoplasma and ureaplasma are related to their biological rare uniqueness. Mycoplasma and ureaplasma has very small size of genome and lack a rigid cell wall. They are able to enter host cell membrane and multiply in it. This protects them from cellular and humoral immune reaction. This unique feature is the reason why the infection is often mysterious and asymptomatic. The dangerous difficulty of the ureaplasma and mycoplasma infection of the urinary tract leads to infertility, chronic endometritis, pregnancy without growing, fetal anomalies, primary and secondary placental shortage. Therefore, it is necessary to determine diagnostic approach and to study the extent the influence eproduction and the prevalence of causative agent.We analyzed the objects which derived from women with the pathogen for the period beginning from January 2014 up until January 2015 collaborating with “Oncogenic” laboratory at the National Center for Research on Cancer based on the women clinic “UilsButemj”. Total of 43 women who diagnosed to have key cells by vaginal smear test were included in the PCR analysis. Total of 12 healthy women who does not have obstetric chronic anamnesis were selected to be included in the analysis by creating control group. The study was done by the prospective case study model. IBM SPSS 20.0 software was used to process the results of the study. 43 women who were involved in the analysis were chosen by the following criteria: 1.With genitourinary complaints, 2.With positive key cells of the vaginal smear test.The average life expectancy of the women surveyed was 31,4±5,6. (min 22, max 53). The majority or 92.7% obtained high education and 7.3% have secondary education. For marital status, 74.5% have their own families and 25.5% of the total women involved were single. There were 15 infertile women or 34.8%, 11 miscarriage women or 25.5% and 12 women with pregnancy without growing or 27.9%, 4 women diagnosed to be pregnant outside of the uterus or 9.3%. The infection combined with U parvum and M hominis which cause pathogen accounted for 40% among total infertile women. The more combined the infection the more virulent. The following originators were detected by the PCR analysis which was run among the total of 43 women with pathogen:U.parvum 32 women, or 74.4%, U.urealiticum 11, or 25.5%, M.hominis 24, or 55.8%, M. Genitalis 4, or 9.3%, Gardnerella 31, or 72.9%, were detected respectively in single or co-discovered way and the majority of them are U.parvum and Gardnerella originators. 10 women, or 83.3%, with U.parvum, 3 women, or 25% with U.urealiticum, 4 women, or 33.3% with M.hominis, 1 woman or 8.3% with M. Genitalis and 7 women, or 41.6% with Gardnerella were detected respectively by the PCR analysis which was done in healthy women without any obstetiic chronic memory. Therefore, types of ureaplasma and mycoplasma is infected to human body as situational pathogen creator and those situational pathogen creators lead to difficulty by creating pathogen in case they shifts to the pathogen creator form. The fact that there were 15 infertile women or 34.8%, 11 miscarried women or 25.5%, 12 pregnant women without growing or 27.9%, 4 pregnant women outside of vagina or 9.3% shows that these pathogen creators are the factor for further difficulty.

IntroductionRheumatoid Arthritis (RA) is chronic systemic inflammatory autoimmune disorder that still remains a disease of unknown etiology and complex disease without a single treatment that is dominated by serious and debilitating sequalae resulting from synovial membrane, cartilage and progressive joint destruction involvement. There is a one major obstacle in elucidating the early events in the pathogenesis of RA has been the lack of definition of the initial features of the disease. To overcome these difficulties, various animal models have been developed. But Collagen Induced Arthritis (CIA) mouse model is known to be the most valuable animal model to explore the pathogenic process, molecular and cellular mechanisms of joint destruction, to discover the immune system respond and activation and to develop new effective treatment methods and useful drugs [1].Materials and Methods:Within this study we have used 40 male mice at age 6-8 weeksfor 0-60 days and divided into following 4 groups which are:I group–CIA induced mouse group treated with Derveger Jirgeruu (Saposhnicovia divaricata) (n=12) II group–CIA induced mouse group treated with Natriisalicylas (10%) (n=12) III group–Healthy control mouse group (n=8) IV group–CIA inducedcontrol mouse group (n=8). To induce CIA model, we have used standard method of Murali /2005/’s design. Standard drug Natriisalicylas (10mg/ 20gr), one of the often used drug anti-inflammatory and Mongolian herbal plant Derveger jirgeruu (Saposhnicovia divaricate) (0.26mg/20gr) were daily administered by orally, starting on day 21 until day 60.To evaluate and compare 2 drug’s anti-inflammatory effect, we have done clinical score evaluation (Kim W.U, 2002), laboratory testing and histological examination of the joints using standard methods.ResultTo summarize the research result, both medications have proven to be as a medication which has anti-inflammatory effect that decreased the signs and symptoms of RA by it is histological and laboratory analysis.Conclusions:1. CIA model was effectively induced, which have proven by clinical signs, laboratory result and histological examination.2. Within this study it has proven that traditional herbal medicine Derveger Jirgeruu (Saposhnicovia divaricate) (0.26mg/20g) have anti-inflammatory effect on CIA induced mouse model of Rheumatoid Arthritis, which have had similar effect asstandard non-steroid medicine Natriisalicylas (10mg/20g).