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Introduction@#The rate of global warming has accelerated over the past 50 years, with 2014 and 2015 being the earth’s warmest years on record. The prevailing scientific view is that increased ambient temperatures are changing rainfall patterns and cause extreme weather conditions. Increasing surface temperature is melting glaciers and raising the sea level. More flooding, droughts, hurricanes, and heat waves are being reported. Accelerated changes in climate are already affecting human health, in part by altering the epidemiology of climate-sensitive pathogens.</br> Annually, one out of every four deaths worldwide is due to environmental pollution and climate change-related diseases. </br> Greenhouse gases from human activities are the most significant driver of observed climate change since the mid-20th century.</br> These warming trends may have profound effects not only on the environment but also on human health directly and indirectly. In fact, climate change has been considered the biggest threat to global health in the 21st century.
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Introduction@#Hepatocellular carcinoma incidence and mortality per 100,000 population in Mongolia is the highest in the world. The individual’s genetic factors and new genetic changes are considered an important effect on the origin and development cancer. We aimed to investigate whether p53R72P polymorphisms were associated with the risk of hepatocellular carcinoma in Mongolian patients.@*Material and Method@#p53R72P polymorphisms were evaluated in 80 controls and 38 HCC cases using a PCRrestriction fragment length polymorphism assay.@*Results@#The mean age was 58.5±13.6 years in the case group and 63.2±8.1 years in the control group. Hepatocellular carcinoma is most common in 50-59 (n=14, 36.8%) and 60-69 (n=14, 36.8%) ages. Of the HCC group, 4 (10.8%) were diagnosed with tumor at stage II, 23 (62.2%) at stage III, and 11 (27%) at stage IV. </br>The results revealed that the heterozygous (Arg/Pro (PR)) genotype of p53R72P increased statistically significant the risk of hepatocellular carcinoma (OR=4.222, 95% CI 1.669-10.684) compared to the wildtype (R/R) genotype. (p=0.002). Moreover, the homozygous (Pro/Pro (P/P)) genotype of p53R72P increased the risk of carcinoma (OR=1.333, 95% CI 0.414-4.299) but not statistically significant. (p=0.63). Heterozygous (Arg/Pro (PR)) genotype of p53R72P in the tumor tissue was associated with a statistically significant (OR=3.3, 95% CI 1.274-8.57) increase in the risk of HCC (p=0.014). Pro/Pro (PP) genotype increased the risk of the carcinoma by 2.4 times (OR=2.44, 95% CI 0.865-6.908), but it was not significant. (p=0.092). Pro/Pro (PP) genotype of p53R72P in the tumor tissue compared to normal tissue of a case group increased the risk of cancer by 1.8 times (OR=1.833, 95% CI 0.472- 7.126), which was not statistically significant (p=0.382).@*Conclusion@#Taken together, Heterozygous (Arg/Pro (PR)) genotype of p53R72P increases the risk of hepatocellular carcinoma in Mongolians. Further studies with larger populations are needed to confirm these results.
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Introduction@#Mongolia is one of the most vulnerable countries to climate change due to its geographical location, climate conditions, level of development and lifestyle of the population.</br> The “Impact of Climate Change on Drinking Water, Health and Adaptability” study report has shown that climate change is affecting the quality and composition of drinking water, drying up many rivers and lakes and reducing groundwater levels.</br> There was a strong positive correlation between precipitation and air temperature and dysentery, diarrhea and salmonellosis, while there was a strong negative correlation between precipitation, air temperature and viral hepatitis. @*Goal@#The goal of the study was to reveal correlation between meteorology parameters and some intestinal infectious diseases and human health in Mongolia.@*Material and Methods@#We evaluated climate and certain morbidity (intestinal infections) indicators for the last 15 years (2005-2019) using descriptive survey methods. The methodology of the survey has developed and discussed at the Scientific Council meeting of NCPH, 12th of Oct, 2020. The methodology of the survey has developed and discussed at Medical Ethics Reviews Committee of MOH on 23rd. of June, 2021.@*Results@#On the other hand, the average air temperature has intensively risen for the last three decades since 1990 with the warmest average temperature between 2001-2010, whereas the coldest average temperature has been observed between 1951-1960. In 2005-2009, the prevalence of intestinal infections per 10.000 population was 0.8 cases of salmonellosis, 11.2 cases of dysentery, 0.2 cases of diarrhea, and 39.0 instances of hepatitis A. Throughout 2015 and 2019, the prevalence of salmonellosis fell by 0.1 per 10.000 population, dysentery by 2.9, diarrhea by 0.1, and hepatitis A by 0.1.@*Conclusion@#A seasonal trend in intestinal infections was observed (p<0.001). Strong positive correlation was found between high temperature and some intestinal infections (hepatitis А, dysentery, salmonellosis) respectively.
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Introduction@#Sanitation facility supply and service availability of Mongolia is essential due to the slow process of bacterial decomposition which is getting significant difficulties because of the cold and arid climate. Only 37 percent of Ulaanbaatar’s population is connected to the central sewerage system, and the majority of ger area residents, or 95 percent, use pit latrines in demand of sanitation facility. Numerous studies have shown that the main contaminant of the soil in ger area were pit latrines. It not only pollutes the environment but also affects human health. There is a lack of awareness about the transmission of infectious diseases and options of new sanitation facilities and poor knowledge and bad conditions to introduce new drainage systems. Most pit latrines in ger areas are of poor quality and do not meet relevant standards.@*Goal@#To determine the effect of ”Gipon” ionized disinfectant solution produced by Japanese technology for disinfecting pit latrines@*@#@*Material and Methods@#This study was conducted in December 2019 using a random sampling method. Five households in ger areas were selected and pit latrines were disinfected by ”Gipon” ionized disinfectant solution.@*Results@#The survey covered pit latrines of 5 households in the 21st khoroo of Bayanzurkh district. All owners allowed to participate in the survey. The pit latrines are located approximately 9.8 meters away from the households participated in survey. They have been utilized it for 7.6 years and used by an average of 6 people per day. For inner cover, 60.0 percent are lined with wood, and 40.0 percent are cleaned once a month. Before the use of the disinfectant solution, having taken the swab from door handles, floors and walls of the toilet and were detected Enterobacter spp, E.Coli, and Pseudomonas spp in all samples. </br> However, after one and 24 hours of spreading of the disinfectant solution, the amount of intestinal coliform bacteria and E. coli was reduced dramatically and in some places no bacterial were detected. 72% of the soil near the latrines in the study covered ger areas was contaminated with bacteria. In terms of E.Coli contamination in soil, 60% of them were contaminated in low degree and 32% were medium and 8% were high degree. Anaerobic microorganisms such as Cl.prefrings were accounted for 82% of the total sample, 19% moderate and 81% low contamination.@*Conclusion@#Intestinal coliform bacteria (Enterobacter spp, E.Coli, Pseudomonas spp) and pathogenic bacteria (Serratia spp, Staphylacoccus spp) were not detected and the number of fungi was sharply reduced after 1 and 24 hours using Hypon disinfectant. No intestinal pathogens (Salmonella spp, Citrobacter freundii) were found in the soil near the latrine. The amount of coli titers was reached to the acceptable limits. According to this study, the disinfection activity of “Gipon” solution was ranging from 105 to 104.
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Introduction@#Soum and family health care centers (primary health care centers) provide public health services to reduce the negative effects of air pollution on health. In order to decrease the risk factors due to air pollution, it is crucial for health professionals, who are providing health care services to the public, to have the knowledge, attitude and practice to give an advice for residents on how to protect their health from air pollution. The “Air pollution and child health” report from WHO recommended that responsibility of health professionals must include knowing the latest information on air pollution, doing a research, spreading the knowledge, educating families and community and learning from them as well, proposing solutions, and finding a solution for policy developers and decision makers in other sectors. Therefore, we conducted this survey with purpose to determine the long-term effects of air pollution on population psychology and lifestyle and to evaluate the level of knowledge, attitude, and practice of health professionals on how to protect a health from air pollution.@*Goal@#Evaluate the level of knowledge, attitude, and practice of health professionals on air pollution.@*Material and Methods@#In 2019, this study conducted a cross-sectional design and collected quantitative and qualitative data. 88.4% of (n=532) health professionals from 48 secondary health care centers (SHCC) and 64 family health care centers (FHCC), which are agents that implement UNICEF project, in Bayanzurkh, Songinokhairkhan districts and Bayankhongor aimag were participated in the survey.@*Results@#97.4% of the participants agreed that air pollution has negative effects on human health. 99.5% of participants did not know the Mongolian standard for the acceptable level of air pollutant particulate matter (PM) and 73.1% of all participants did not receive information about air quality index. 82.1% of participants regularly give prevention advice with the purpose of protecting maternal and child health from air. The participants who worked for more than 21 years and who are older than 51 years old were more likely to give advice (p<0.05). As for the reasons for not giving advice about air pollution for protecting the maternal and child health, 29.2% of participants answered the service time is not enough, and 22.9% mentioned the lack of knowledge and information. 30.5% (162) of participants were not satisfied with their skill to give an advice on how to protect maternal and child health from air pollution. 86.8% of participants indicated that they did not receive proper training on air pollution and prevention from air pollution.@*Conclusion@#There is a need to provide training and information on how to protect maternal and child health from air pollution for health professionals.
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Introduction@#The curriculum development is important issue, especially sudent’s evaluations for the implementation of the curriculum. Accordingly this time we conducted this survey to determine the level of satisfaction of students, which is a key factor in implementation of curriculum at the “Ach” Medical University.@*Goal@#To determine student’s satisfaction level in the curriculum implementation of “Ach” Medical University@*Materials and Methods@#Study was conducted descriptive study design using quantitative research methodology. The Likert scale (1-5) used for the assessment of satisfaction score. Total 1105 students were included in the study. Study questionnaire included 2 groups with 17questionnaires.@*Results@#Students’ satisfaction level is 3.22 point on average and students gave lowest points 2.77 on the quality of classroom, school environment, training equipment and books and course materials. @*Conclusions@#The average satisfaction score was 3.22 above the average but the some factors including classroom capacity, study environment, training equipment and books and course materials, textbooks were below average.
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Introduction@#The clinical skills training at medical schools provides the opportunity for future medical doctors to deal with the client with proper care, diagnosis of the disease, first aid, treatment, nursing, treatment, counseling to address the complexity of the problem solving and the ethical attitude of the doctor. To achieve this objective, it is necessary to assess the level of knowledge, skills and attitudes students have acquired.@*Goal@#To analyze assignment of basic clinical skills assessment and to identify the level of кknowledge and skills students who have graduated second year medical program at “Ach” Medical University during 2016- 2017 academic year.@*Materials and Methods@#The study was used as a descriptive model to measure the reliability of the assignment, the difficulty factor of tasks, and the Hoffsten’s scores based on the tasks and performance of each station and compared with the indicators.@*Results@#Based on Hoffsten’s study on the success rate of examiners at the 5 stations, the Hoffsten’s score level of clinical examination was 68 percent, the physical examination station was 64 percent, the station’s diagnostic level was 71 percent, the laboratory was 70 percent and the nursing station was 70 percent.@*Conclusion@#At each clinical trial, the differential diagnosis of each individual clinical trial, clinical interview, nursing station and visual diagnostic station (DF> 95), at the laboratory and at the physical examination station, assess the student with a higher grade of difficulty factor (DF> 80) to the Hoffsten’s score of the basic clinical skills exam is set to be 70 percent.
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Introduction@#The curriculum development is important issue, especially stakeholder’s evaluations for the implementation of the curriculum. Accordingly, this time we conducted this survey to determine the level of satisfaction of teachers, which is a key factor in implementation of curriculum at the “Ach” Medical University.@*Goal@#To study curriculum implementation assessment by teachers at the Ach Medical University.@*Materials and Methods@#Study was conducted descriptive study design using quantitative research methodology. The Likert scale (1-5) used for the assessment of satisfaction score. Total 77 teachers were included in the study. Study questionnaire included 7 groups with 53 questionnaires. @*Results@#Total n=77 teachers included in the study. The satisfaction level of teachers for the implementation of curriculum was 73% (n=56) satisfied with satisfaction, 22% moderate satisfaction (n=17), and medium satisfaction teacher 5% (n=4). </br> The satisfaction level of teacher workload and job satisfaction is high enough to satisfy the workload of the trainee, the time to prepare the lesson, and the opportunity to work with the students in the classroom. 3.6-4.2, while the teacher’s work value or salary the level of satisfaction level is 3.11, the minimum value is 2.75, the average.@*Conclusion@#The average satisfaction score was 4.11 above the average but the effectiveness of the program, the effectiveness of the teacher’s work, study environment and textbooks were below average.
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Introduction@#One of the quality assurance measurements for medical schools is the achievement of students who have graduated in the assessment of the knowledge, skills and attitudes they are trained in.@*Goal@#To analyze assignment of theoretical and practical exam and to identify the level of кknowledge students who have graduate at “Ach” Medical University during 2015-2016 academic year.@*Materials and Methods@#The study was conducted on a cross sectional and descriptive study through the based on the task of analyzing the 261 graduate students theoretical and practical exam performance of the bachelor degree in Medicine, Dentistry, Traditional Medicine and Nursing of Ach Medical University of Mongolia /AMU/ and was assessed and to identify a reliability coefficient, difficulty factor, discrimination index, Hoffsten’s score. @*Results@#The reliabiliy coefficient of graduate exam meets requirement when it’s 0.94-0.96. According to the analysis of the 300 test of the each classroom of graduates was 70 percent (n=202) with weak dicrimination index, difficallty factor was more than 50 percent too easy, The Hoffsten’s score to which exam was passed of Medical graduates is 70 percent, traditional medicine is 87 percent, dentistry is 79 percent, the nursing is a Hoffsten’s score was 80 percent.@*Conclusions @#The reliability coefficient the theoretical exam of the graduates’ knowledge is convenient for all occupations, and whole field examines the weak difficulty index (DI≤0) for all field examinations. The Hoffsten’s score is 70% above the medical field. Graduate assignments can not discriminate graduates’ knowledge and skills levels and the difficulty factor graduate examination was very easy.
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BackgroundThere are 137 soums of 17 provinces have plague foci in Mongolia. The 51.7% of them is case, 23.4%- low, 9.5% - high, 0.7% - hyper active. Main host of plague foci is marmot in Mongolia. According last20 year’s surveillance study, about 75.5% of Y.pestis was isolated from marmot, marmot carcassesand their flea. Human plague cases has been caused illegal hunting marmot in Mongolia. Even legaldocument which prohibited marmot hunting was appeared since 2005, people has been hunting marmotfor selling marmot meat, skin and other products. It is depends economy crises and other public issues inMongolia. Also influenced increase risk of human plague and being reverse result in plague preventionactivities.Materials and MethodsStudy was used data of rodent for zoonotic diseases suspicious which tested plague in National centerfor zoonotic disease (NCZD) in 2005-2015 and 13 local center for zoonotic diseases in 1988-2015. Datawas kept in NCZD and National archival authority. For mapping we used Arc View 3.2.ResultsTotally 397 event information of suspicious rodents and other animals was received in NCZD from 8 districtsof Ulaanbaatar city in 2002-2015. Most of information was received from Songinokhairkhan-64.2%district and smallest number was from Nalaikh district-0.3%. 92.2% of them were marmot, 0.1% of themwere marmot raw products for treatment purpose. Totally 1285 animal samples were tested by plaguedisease and the result was negative. Five hundred thirty tree marmots were carried to Ulaanbaatar from10 provinces. In that time plague foci were active and Y.pestis was isolated in provinces which marmotwas carried to Ulaanbaatar.In 1988-2015, totally 257 marmots and animals of 515 event information was received in15 provinces.Including 13.2% of them were birds, 84% of them marmot, 1.6% of them were livestock, 1.2% of themother animals. About 216 marmots were tested by plague. 51.2% of them were detected positive results.We develop conclusion based laboratory investigation result even it need high cost to take earlyprevention and response measures.Conclusion1. It is high risk to spread plague by carrying suspicious animal in urban area. Therefore, it is importantto take early response measures even it high cost. In further, increase cost and support rapid test ofhigh technology.2. To organize rational advertisement and increase knowledge of population about not doing illegalhunting, not selling marmot raw products in urban area, not using marmot raw products for treatmentuse and avoid contact with marmot carcasses.3. It is important to cooperate joint response measures with policeman, inspection agency andveterinary and human health sectors in Mongolia.
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BackgroundHealth professional licensing was introduced in Mongolia in 1999. Medical school graduates shouldpass the health professional licensing exam (HPLE) to be registered. It was informed that HPLEsuccess rate has been decreased for last few years among graduates who passed final theoreticexam (FTE). There has been no research conducted to explain the reasons of such trend. Thisresearch aims to conduct a comparative assessment of MSQs used for both HPLE and FTE.GoalTo analyze examination and test to identify the level of medical knowledge of students who graduateas medical doctor at “Ach” Medical University during 2011- 2015.Materials and MethodsThis is a cross sectional descriptive study. it employed a statistical analysis of 2950 MSQs (24version) that were used for the HPLE by the Health Development Center of the MOH (N=16)and FTE by the “Ach” Medical University (N=8) between 2011 and 2015. Test sheets of HPLE(N=728) and FTE (N=686) were assessed in order to identify a reliability of tests, difficulty index,discrimination index using QuickSCORE II program of the test reading machine with a mode of“Scantron ES-2010”.ResultsThe success rate was much higher in FTE than it in HPLE between 2011 and 2015. The successrate of HPLE decreased dramatically starting from 2013 (87%) to 2014 (4%) and 2015 (24%) whilethe same rate of FTE was stable and almost 100%.FTE’s reliability coefficient of 2011-2015 years meets requirement when it’s 0.92-0.96. HPLE’sreliability coefficient of 2013 and 2014 years don’t meet requirement.From all of the MCQs that has been used in FTE‘s 97% and in HPLE’s 80% are positive discriminationindex which means possible to identify medical school graduates knowledge.ConclusionOur findings confirmed that the success rates of HPLE among medical school graduates are beingquite low.Reliability coefficient of HPLE tests were less reliable (КР20=0.66-0.86) than FTE (КР20=0,92-0.96) and particularly tests for 2014 and 2015 were more difficult and were with high percentage ofnegative discrimination.Test score between HPLE and FTE of 2011-2015 is direct linear correlation.
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BackgroundClimate change, as defined by the United Nations Convention on Climate Change, is a “Change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and is observed over time”. In 2001 an Initial Communication on Climate Change was prepared by the Government as part of its obligations under the UNFCCC. One of its recommendations was for “creating public awareness among a wide range of stakeholders including public, private and community sector organizations”. GoalThe main goal of the study was to develop recommendations and measures on prevention from diseases and adaptation to climate change by assessing knowledge, attitude and practice (KAP) of population towards climate change. Based on the main goal the following objectives were setup. Therefore addressing the different levels of knowledge and types of attitudes and practices people have towards climate change must initially be dealt with at the local level where site specific variations can be accounted for. Once research has been undertaken at the local level it can later inform decisions and policy at the regional, continental and global levels on how to incorporate site specific variations with in the greater context of the global threat.Objectives:1. To determine knowledge and attitude of population towards climate change;2. To determine practice of population on some adverse consequences of climate change;3. To develop recommendations and measures on prevention from and adaptation to climate change;Materials and MethodsThe study was at once carried out by means of questionnaire. In order to assess KAP of population, the data was collected using a card with 38 questions in three chapters which previously produced and ratified. The questionnaire was structured into 4 sections; demographics, knowledge, attitudes and practices. Two sums in an aimag from each climate zone of Mongolia were selected. In total, 2258 respondents aged 15 to 64 were involved from eight sums in four aimags (Zavkhan, Selenge, Dornod and Umnugovi), and two districts in Ulaanbaatar. The study data was input to computer using EPIDATA-3.6 software and statistically analyzed using SPSS-18.0 software.ResultsA total of 2258 individuals were interviewed. 44.1% 44.1% (995) of the participants was residents of Ulaanbaatar city and remained percentages accounted for residents living in the center of aimags and soums. 56.7% (1281) of participants were women and 43.3% (977) were men aged with 35.2±15.1 in average. Most of the study participants had educated with medium level (34.8%) and high level (30.0%). Employment percentage is 47.5% (1073). However, most respondents interpreted the meaning of climate change as “a change in weather,” “a change in normal climate conditions,” or “a change in temperature” – answers that requires more common sense than climate change savvy. Global warming is one of the evident of climate change. To know study participants awareness about climate change we used terminology of global warming. 25.3% (571) of the total participants answered that climate change revealed by the overheating or warming earth surface. 42.4% of the respondents answered the climate change could affect to health, 33.2% to environment and 16.3% to economy. 84.5% (1908) of the study participants agreed with that climate change has been started. Most of them (71.3%, 1824) allowed that people’s improper use of nature tend to global warming. When ranging the protection practices during the strong storm means of timbering the houses or gers accounted for 42.5% (960). Study participants supported the following activities; 41.2% (931) agreed that is it necessary to increase health services and 34.1% (769) suggested that it is better to enhance training and propagation for increasing awareness of population about climate change adaptation procedures and some information on climate changes and protection events. 85.2% (1923) of the study participants answered that they want to get the information on climate change from public TV.ConclusionsAlthough knowledge on global warming as the climate change was poor among the respondents, they agreed the climate change has already been started worldwide as well as in Mongolia. Only half of the respondents have had practice to prevent themselves from natural disaster.