1.Efficacy of probiotic mouthwash in treatment of plaque-induced gingivitis
Khongorzul S ; Namuundari G ; Narantuul Ch ; Saranchimeg A ; Bolor N ; Khulan G ; Angar S ; Buyanbileg S ; Nyamsuren E ; Oyun-Enkh P ; Oyunkhishig Kh ; Bayarchimeg B
Mongolian Journal of Health Sciences 2025;88(4):112-116
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.
2.Treatment of miniere’s disease (icd-10 h.81) using traditional medicine and therapeutic interventions: Case report
Undarmaa B ; Tserendulam G ; Oyun-Erdene U ; Oyunnyam Ch ; Nasankhishig D ; Khaliun E ; Tsegmed G ; Oyunbileg Yu ; Enkhtuya V
Mongolian Journal of Health Sciences 2025;87(3):72-74
Background:
Meniere's disease is a condition caused by disturbances in the
auditory and vestibular systems. It is characterized by symptoms such as dizziness,
nausea, vomiting, and tinnitus. In the United States, the prevalence of
Meniere's disease has been found to be 84 cases per 100,000 women and
56 cases per 100,000 men. Regionally, it is more common in less populated
areas, and research has confirmed that the prevalence increases with higher
household income.
Aim:
To evaluate the effectiveness of traditional medicine treatments and therapies
for Meniere's disease.
Results:
The patient is a 43-year-old male, with symptoms of dizziness, vomiting,
and tinnitus. Since 2023, he has sought care at the Central Hospital of
Mongolian Medicine, where he received traditional medicine treatments including
herbal therapy and other traditional therapies on three occasions. As a
result, the frequency of dizziness has decreased and other clinical symptoms
have improved.
Conclusion
Traditional medicine treatments have been shown to be effective
in managing Meniere's disease by extending the interval between relapses,
improving quality of life, and significantly reducing clinical symptoms.
3.The In vitro study on the effect of the bioactive fraction of Rhododendron adamsii on the end products of TLR4 signaling
Otgontuya N ; Badmaarag B ; Khashchuluun S ; Onon Ch ; Oyun S ; Tsogtsaikhan S ; Erdenezaya O ; Chimidtseren S
Mongolian Journal of Health Sciences 2025;85(1):239-243
Background:
Rhododendron adamsii (Sagaan Dalya) is a medical plant widely distributed in the Altai region, Mongolia,
and Russia. It is traditionally used for its calming, restorative, and immune-boosting properties. Inflammation is a complex immune response against pathogens such as bacteria, viruses, and fungi, involving macrophages, fibroblasts, mast
cells, and neutrophils. These cells release inflammatory mediators such as nitric oxide (NO), TNF-α, and IL-1β.
In collaboration with the Russian Foundation for Basic Research, a project was initiated to investigate the bioactive fractions of Rh. rosea (L.) and Rh. adamsii and their effects on the production of TLR4 signaling end products
and associated protein activation. Previous studies within this project have shown that certain bioactive fractions exhibit
anti-inflammatory activity. Specifically, fraction 7.11 suppressed NO production and inflammatory signaling molecules
in LPS-stimulated RAW 264.7 macrophages, while fractions 7.46 and 7.52 influenced the phosphorylation of proteins
such as ERK1/2, JNK, and IRF3. These findings suggest the need for further investigation into the effects of Rh. adamsii
bioactive fractions on inflammatory signaling pathways.
Aim:
This study aims to evaluate the effects of bioactive fractions derived from Rhododendron adamsii on the production
of TLR4 signaling end products in RAW264.7 macrophage cell cultures.
Materials and Methods:
The study was conducted using RAW264.7 macrophage cell cultures and bioactive fractions
extracted from Rh. adamsii, dividing the experiments into three groups. After stabilization, RAW264.7 cells were stimulated with 100 ng/mL LPS. Based on previous studies, non-toxic concentrations of bioactive fractions (10 µg/mL) were
applied. NO production was measured using the Griess assay, while TNF-α and IFN-β cytokine levels were evaluated
using ELISA. Each experiment were repeated three times, and data were statistically analyzed using SPSS 25.0, applying
One-way ANOVA and Independent Samples T-test.
Results:
The NO production in the positive control group was significantly higher compared to the negative control. In
contrast, the experimental groups showed a statistically significant reduction in NO production, suggesting a potential inhibitory effect on TLR4 signaling in macrophages. However, fraction 7.48 reduced TNF-α levels while increasing IFN-β
production, but these changes were not statistically significant. Similarly, fraction 7.55 slightly reduced TNF-α and IFN-β
levels, but the effect was also statistically unsignificant.
Conclusion
The bioactive fractions 7.48 and 7.55 of Rh. Adamsii reduced nitric oxide (NO) production in LPS-stimulated macrophage cell line cultures, suggesting that they may inhibit TLR4 signaling. However, their lack of effect on
TNF-α and IFN-β production indicates that they do not influence TLR4 signaling mediated by these cytokines. Instead,
they may affect the final product output through other pathways or different stages of signal transduction.
4.Modern advances in epilepsy treatment and diagnosis
Otgonbayar B ; Oyungerel S ; Chimegsaihan S ; Javsandulam E ; Khulan B ; Altantsetseg B ; Mandakh-Erdene B ; Oyun-Erdene S ; Suvd N ; Tumenbayar B
Diagnosis 2025;113(2):35-39
Abstract
Epilepsy, a neurological disorder characterized by recurrent seizures, affects millions of people worldwide. Significant advancements in both diagnostic and therapeutic approaches have greatly improved outcomes, particularly for individuals with drug-resistant epilepsy. Modern neurostimulation techniques such as Responsive Neurostimulation (RNS), Deep Brain Stimulation (DBS), and Vagus Nerve Stimulation (VNS) have demonstrated effectiveness in reducing seizure frequency in these patients. Additionally, emerging technologies like gene therapy and optogenetics are being explored to better understand the underlying mechanisms of epilepsy and hold promise as future treatment modalities.Traditional imaging techniques often fail to detect subtle epileptogenic zones. However, the introduction of ultra high-field 7T MRI scanners represents a major breakthrough. These advanced scanners use eight transmitters to generate higher-resolution images, reducing signal dropout and enabling the identification of previously undetected lesions. In one study involving 31 patients, 58% had their treatment plans modified based on 7T MRI findings, highlighting its potential to inform surgical decision-making. In terms of pharmacological treatment, newer medications such as sultiame, cannabidiol (CBD), and non-pharmacological approaches like the ketogenic diet have emerged as additional therapeutic options for drug-resistant epilepsy. These developments contribute to more effective, personalized management strategies for epilepsy. In summary, the landscape of epilepsy diagnosis and treatment is rapidly evolving. Innovations in imaging and therapeutic interventions are offering new hope for patients with drug-resistant epilepsy. Ongoing research and clinical trials remain essential to further refine these approaches and improve patient outcomes.
5.Assessment result of maintain a proper hand hygiene conditions in healthcare facilities of Mongolia
Bolor B ; Batdulam D ; Nasantogtokh S ; Myagmardorj Ch ; Myagmarjargal M ; Unurzaya E ; Oyun-Erdene O ; Enkhjargal A ; Tsegmed S
Mongolian Medical Sciences 2025;211(1):28-35
Introduction:
Safe and accessible WASH services in healthcare facilities are crucial for maintaining high
quality care, especially for maternal and newborn health. The WHO-UNICEF JMP on Water
Supply, Sanitation, and Hygiene provides reports on progress in water supply, sanitation,
and hygiene services at global, regional, and national levels, covering populations, schools,
and healthcare facilities. This assessment was conducted to address the insufficient data on
the level of hand hygiene services in healthcare facilities, following the methodology of the
JMP.
Materials and Methods:
A cross-sectional study was conducted in 319 healthcare facilities. Availability of hand hygiene
services in the study healthcare facilities was assessed using questionnaire of methodology
of the JMP. Data were analyzed using SPSS 25.0 software. Relevant parametric and non
parametric statistical analysis were conducted.
Results:
Overall, 72% and 28% of healthcare facilities had basic and limited hand hygiene service
respectively. About 18% of private healthcare facilities had limited hand hygiene service
compared to 34% of state healthcare facilities. While 20% of urban healthcare facilities had
limited hand hygiene service, 56% of rural healthcare facilities do. When examining the
level of hand hygiene services by type of medical care, specialty hospitals have 100% basic
services. Among primary care facilities, 83% of family health centers provide basic services,
while 41% of soum and village health centers meet these standards.
Conclusion
The basic hand hygiene services in urban healthcare facilities and specialty hospitals were
generally sufficient. There need to enhance basic hand hygiene service at the soum and village level. Among the assessed facilities, 81.0% met four out of the five key hand hygiene
requirements outlined in the national standard. However, additional budget allocation for
maintenance and operational costs for keeping soap and sustaining water running remains
crucial to ensure sustained compliance and quality.
6.Some findings on health issues linked to noise pollution in Ulaanbaatar city
Unurzaya E ; Mygmarjargal N ; Altangerel B ; Mygmardorj Ch ; Enhjargal A ; Oyun-Erdene O ; Suvd B
Mongolian Medical Sciences 2025;212(2):42-51
Introduction:
According to the WHO, being exposed to loud noise for a long time can be very harmful
to health. It can lead to heart and blood vessel problems, mental health issues, trouble
sleeping, and hearing loss. Noise pollution has a negative effect on the brain and nervous
system, and it can cause many problems. High-frequency noise, in particular, can disturb the
central nervous system. This can lead to problems like poor concentration, more anxiety, and
feeling mentally tired. Many studies around the world have shown that noise levels of ≥85 dB
at work increase the risk of noise-induced hearing loss (NIHL) and tinnitus.In Ulaanbaatar,
environmental noise pollution continues to grow due to population growth, construction, and
urban planning. Therefore, it is important to find out whether environmental noise pollution is
linked to mental and behavioral disorders, insomnia, nervous fatigue, high blood pressure,
and hearing loss among the population.
Goal:
The aim of this study is to examine the prevalence of primary hypertension (I10), nervous
fatigue (F48.0), sleep disorders (F51.0), and tinnitus (H83.3) caused by environmental noise
among the population of Ulaanbaatar.
Materials and Methods:
A descriptive research design was applied to examine statistical data from the Center for
Health Development regarding diseases related to noise pollution. Based on the 10th revision
of the International Classification of Diseases (ICD-10), the study focused on conditions such
as neurasthenia (F48.0), non-organic sleep disorders (F51), primary hypertension (I10), and
hearing disorders (H83.3). The analysis included data recorded between 2014 and 2023
among the population of Ulaanbaatar city. Epidemiological analysis was performed using
SPSS-24 software, and the results were calculated per 10,000 population.
Ethical Considerations:
This study did not receive any external funding or financial support from public or private
organizations. It utilizes secondary data from the Health Development Center, which does
not contain any personal information.
Results:
In 2014, the average age of individuals diagnosed with neurasthenia (F48.0) was 40.1±12.6
years; for non-organic sleep disorders (F51.0), it was 48.1±14.5 years; for noise-induced
hearing disorders (H83.3), 47.2±12.7 years; and for primary hypertension (I10), the average
age was 59.0±11.4 years. By 2023, the average age for primary hypertension had slightly
decreased to 58.0±12.9 years. Since 2014, the number of cases of nervous fatigue, non
organic sleep disorders, and hearing problems caused by noise has risen in Ulaanbaatar.
In 2023, the average age of people with primary hypertension (I10) dropped to 58.0±12.9
years. Noise-related illnesses are common among people aged 40 to 60 in Ulaanbaatar, and
this is lowering their quality of life.
Conclusion
Noise-related illnesses are being recorded among the 40–60 age group in Ulaanbaatar,
which is negatively affecting their quality of life. It is urgently necessary to introduce
measures for adequate protection of the population from the negative health effects of
environmental noise.
7.Urbanization and prevalence of perinatal mortality, influencing factors, Ulaanbaatar, Mongolia
Mongolian Medical Sciences 2025;212(2):62-69
Perinatal mortality, which includes stillbirths after 22 weeks of gestation and neonatal deaths
within seven days after birth, varies widely across countries. Developed nations report rates
below 10 per 1,000 births, while developing countries often exceed 50. In 2022, Mongolia
reported a rate of 13.2, higher than in developed nations but showing improvement.
Urbanization influences perinatal mortality through factors such as air pollution, limited
healthcare access, and socioeconomic inequality. In Ulaanbaatar, severe winter air pollution
increases the risks of preterm birth, low birth weight, and stillbirth. In contrast, rural areas
face barriers including poor access to maternal care and transportation delays. Strengthening
prenatal care, neonatal services, and ensuring the safe use of medications during pregnancy
are critical to reducing perinatal deaths. This literature review, based on 50 domestic and
international literature sources, provides an in-depth examination of how urbanization affects
perinatal mortality.
8.Studying the relationship of air pollutants and pulmonary disease in Yesunbulag sum, population of Gobi-Altai province
Myagmardorj Ch ; Oyun-Erdene O ; Nyandag Ch ; Bataa Ch ; Suvd B
Mongolian Medical Sciences 2024;207(1):30-36
Introduction:
In 2020, the prevalence of respiratory system diseases in the population of Gobi-Altai province is
1339.5 cases per 10,000 population, which is 4% (52) more than the average of the provinces and
20% (223.8) more than the national average. In 2021, the number of deaths due to respiratory system
diseases was 2.9 per 10,000 population, increasing by 1.1 from 2020 (1.8). Pneumonia-related deaths
account for 60.7% of all respiratory system-related deaths. As of 2022, there are 7,281 simple stoves,
248 low-pressure and steam boilers, and 18,207 automobiles in the Gobi-Altai province as sources of
air pollution. 63.1% of the total coal is consumed by water heating boilers with a capacity of more than
101 kW, 20.5% by households, and 16.4% by small and medium enterprises.
Goal:
Determining the relationship between the incidence of pneumonia in the population of Gobi-Altai
province and the common air pollutants.
Material and Method:
According to the rotation research model, the common external air pollutants SO₂, NO₂, PM₁₀,
climate parameters, temperature, pressure, humidity, and population pneumonia measurements
and registration data of Altai Sum, Gobi-Altai Province in 2020-2021 were analyzed using SPSS-24
software. statistical processing was calculated for non-parametric parameters.
Result:
The annual average value of sulfur dioxide (SO₂ ) measured in 20 minutes in Gobi-Altai province is
25.2 ± 13.7 μg/m³, the annual average value of nitrogen dioxide (NO₂) measured in 20 minutes is
36.329±29 μg/m³, and the annual average concentration of PM₁₀ particles is 35.2 ± 28,264 μg/m³,
which is the standard level of MNS4585:2016. But the 20-minute average concentration of SO₂
(r=0.81, p=0.005), the average concentration of NO₂ (r=0.089, p=0.008), and the average concentration of PM₁₀ (r=0.089, p=0.002) is directly related to the incidence of pneumonia. It is also inversely correlated with air temperature (r=-142, p=0,000).
Conclusion
Common outdoor air pollutants in Yesunbulag sum, Gobi-Altai Province are related to
pneumonia in children aged 0-5 years.
9.Results of thyroid hormone levels in women
Bolor B ; Bat-Erdene D ; Oyun-Erdene R
Mongolian Medical Sciences 2024;208(2):8-12
Introduction:
The average age of the population varies in every country of the world, which depends on the changes
that occur in the body during aging and many external and internal factors that affect it. Thyroid
hormones play an important role in ensuring and maintaining normal metabolic function throughout
life. Our country is located in a mountainous region of the mainland, the amount of iodine in drinking
water is low, and the amount of iodine taken from food is low, which creates the risk of iodine deficiency
disorders. Therefore, we aimed to study how the thyroid function changes with age in Mongolian
people.
Goal:
A comparative study of thyroid hormone secretion levels in adult women.
Material and Method:
In our study, 83 women over the age of 20 were selected based on the “Yu Bi Lab” diagnostic center.
Triiodothyronine (T3), thyroxine (T4), and thyrotropin (TSH) of the women participating in the study
were determined using the FHU method using the Magiwel ELISA diagnostic kit manufactured by
United Biotech.
Results:
81 women over 20 years of age participated in our study, the average age was 44.45±14.17, and the
participants were divided into 5 groups with 10 age intervals. 20-29 years 18% (n=15) average age
24.6±2.64, 30-39 years 22% (n=18) average age 33.6± 3.12, 40-49 years 16% (n=13) average age
45.15±1.67, 50-59 years 25% (n=20) average age 54.15±2.99, 60-69 years 19% (n=15) average age
63.73± 3.05, were.
Conclusion
1. When comparing T3 and T4 hormones by age group, T3 hormone is higher in the 30-39 age group
at 5.05 ng/ml. The T4 hormone gradually decreases with age.
2. Thyroiodin hormone increased with age. The relationship between the age of the participants
and TSH hormone was directly related to statistical age when calculated by Pearson’s correlation
coefficient (p=0.01).
10. A study to determine actual daily consumption of drinking and residential water for households in Ulaanbaatar
Zolzaya D ; Suvd B ; Amgalan G ; Tsegmed S ; Bolor B ; Soyombo G ; Oyun-Erdene O ; Altangerel B ; Oyunchimeg D ; Enkhjargal A ; Bolormaa I ; Tsogtbaatar B
Mongolian Medical Sciences 2024;208(2):39-47
Introduction :
Water is a vital resource for human existence and is essential for daily food processing, preparation,
washing, hygiene, and sanitation. Furthermore, providing the population with safe drinking water is one
of the pressing problems of the world and some regions.
In recent years, population density and the scale of commercial and industrial activities, as well as clean
and dirty water consumption were increased in the capital city. As a result of these, ground and surface
water resources are becoming scarce and polluted.
Therefore, assessment of daily drinking and residential water consumption of Ulaanbaatar should be
determined to use drinking water properly in daily life and water loss. This study assessed the actual
amount of households’ daily water consumption.
Goal:
The purpose of this study is to determine the daily consumption of drinking water for households in ger
areas and apartments in Ulaanbaatar.
Materials and Method:
This study covers 30 households in ger areas and 15 apartment households, in Ulaanbaatar.
Household members performed 6-10 types of measurements every day, within 7 days. As a result of
these measurements, actual consumption of water quantity used for drinking and household purposes
was calculated. Statistical analysis was done by SPSS Version 21 to calculate the true probability of
difference between parameters.
Result:
67.9% of the households in the ger areas were 4-5 family members. The average daily household
consumption of drinking and domestic water were 68.3 ± 3.57 L (95% 61.3-75.3), the minimum
consumption was 12 L, and the maximum was 227 L. Average of the household water consumption
water was 97.6-108.9 liters during the weekends, and water consumption was statistically higher than
weekdays (p=0.001; p=0.01).
The water consumption of residential households with 3 family members accounted for the majority
(30.8%) in this study. The average daily consumption of drinking and domestic water was 297.67±19.7
liters. There was no statistically significant difference (p=0.96) in week. The average daily water
consumption including drinking and residential was 270.3-335.97 L.
The total daily drinking and residential water consumption per person was 15.57 L for households in ger areas and 90 L for apartment households. Calculating the daily water consumption of households in ger areas, 60.3% of it is used for laundry, washing dishes, food preparation, washing face and hands, and clothes, 31% for drinking, and 8.7% for outdoor water use. While apartment households, approximately 94.1%, were used for household and 5.9% for drinking purposes.
Research ethics approval :
This study was discussed at the meeting of the Academic Council of the National Center for Public
Health. In addition, this study was carried out according to the methods and methods discussed and
approved at the meeting of the Medical Ethics Control Committee of the Ministry of Health (Resolution
No. 08).
Conclusion
The total daily consumption of drinking and residential water per person were 15.57 litres for the
households in the ger areas and 90 litres for the apartment households. It implies that it does not exceed
the WHO recommendations
Result Analysis
Print
Save
E-mail