1.Alcohol consumption pattern of mongolion adults
Narantuya N ; Chimedsuren O ; Davaasuren M
Mongolian Medical Sciences 2010;153(3):78-81
Introduction. The survey was conducted to establish the midterm evaluation of the National Program on NCD Prevention and Control, and to establish baseline data for a health project funded by the Millennium Challenge Account (MCA).Goal The goal of the survey was to determine the prevalence alcohol consumption pattern among Mongolian adults using WHO-approved methods, and to inform on NCD and injury control activities.Objectives:To compare the current prevalence of alcohol consumption to that identified in the previous STEPS survey. Alcohol consumption patterns, frequency of drinking and risks associated with alcohol consumption will be studied according to gender, age and place of residence of the survey respondents.Materials and MethodsThe cross-sectional survey used WHO STEPS survey methodology adapted to the countries specifics. A total of 5638 randomly selected 15-64 year-old Mongolian residents of both sexes from 36 soums of 20 aimags and 6 districts of Ulaanbaatar city participated in the survey. The survey data was fully collected using small handheld computers (PDAs). Because the data was comprised of only a sample of the large population, it was necessary to weight the data, Thus sample weighting and adjustments to correct the differences in the age-sex distribution of the sample compared to the largest population were performed. Data analysis was conducted using EPI INFO version 3.5.1 using appropriate methods for the complex sample design of the survey. Outcome measures (prevalence and mean variance) and differences between groups (age, gender and urban\ rural groups) were calculated with 95% confidence intervals (95%).Results:34.2% of Mongolian adults did not use alcohol in their life-time and 65.8% of them used alcohol to some extent. The prevalence of binge drinking was 39.7% in men and 15.1% in women, and binge drinking was 2.5 times more common in males compared to females.
2.Prevalence of some risk factors for non-communicable diseases among schoolchildren
Khishigtogtoh D ; Chimedsuren O ; Davaasuren N ; Tsolmon CH
Mongolian Medical Sciences 2011;168(1):109-114
Introduction: According to the statistical data of health organization 43% of all diseases and 60% of all deaths are due to chronic diseases including cardiovascular diseases, diabetes mellitus and cancer. Many factors contribute to the wide spread of noncommunicable diseases (NCDs)1. As defined in the World Health Report 2002, many common risk factors such as unhealthy diet, physical inactivity, smoking, alcohol use, overweight, raised blood pressure, raised total cholesterol levels and blood sugar are the most prevalent risk factors among the world population. In conclusion, the Mongolian NCD STEPs survey of 2006 revealed that 9 in every 10 people had at least one risk factors for developing NCDs. One in every 5 people had three and more risk factors for developing NCD3. However, partial studies of NCDs, which are dominant in Mongolia, had been conducted previously; the possibilities of wide use of the results are limited and those studies covered only adult people. So it is very important to evaluate knowledge about nutrition and food, tendency and practical experience about life style, activity of motion and use of food among the children.Objective: The goal of the study was to determine the prevalence of risk factors for NCDs among schoolchildren and to develop recommendation and suggestion for prevention of non communicable diseases.Materials and Methods: The survey covered 1504 students, studying in 20 middle and high schools, which are located 5 districts of UB, and was conducted by cross-sectional methods using questionnaire and anthropometric measurements (height, weight and BMI).Results and Conclusion: 31.3% of surveyed population did not consume any serving size of fruits per day, 68.7% consumed less than 5 serving sizes. The second common source of fat was fatty meat and butter. The prevalence of tobacco use was 6.1% of the surveyed population. School children do sedentary work, which has low energy consumption, after class. They watch TV for 3.53±1.24 hours and work on computer 2.83±1.07 hours a day. Percentage of the students who involved in some kind of sports activities is 71.2%, whereas 28.8% of them do not do any physical exercise. The reason why they do not participate in sports activities was determined as follows: do not have enough free time 37.2%, do not like sports 5.3%, due to high fees 35.1%, and inconvenient locations of sport facilities 18.2%. Although the laws, resolutions and regulations, supporting public sports are enough, the structure and action of the units that implement, evaluate and control these laws and regulations are weak.
3.Study result of relationship of respiratory diseases among 0-16 year old children and climate change in Mongolia
Ihinkhorloo B ; Nyamragchaa CH ; Burmaajav B ; Enkhtuya P ; Amardulam N ; Davaasuren M ; BaatartsolD ; Оdnoo BRAUN ; Bujinlkham B
Mongolian Medical Sciences 2012;162(4):43-53
IntroductionClimate change has already been started in Mongolia. The frequency of natural disaster such as drought, zud disaster, snow storm, hot and cold extreme weather, and earthquake has increased every year. As per daily information of meteorological stations, annual air temperature has been increased since 1960. Children is more sensitive in varies environmental impacts compared with adults and adverse effects caused by climate changes can be remained in all lives and it can be irreversible. Relation between climate change and children’s health is one of the issues which have not been studied yet. The purpose of this study was to investigate relationship between respiratory diseases of children and climate change as well as some air pollution parameters.Materials and MethodsStudy was carried out by cross-sectional study design. According to the regional climate classification of Mongolia, Zavkhan, Selenge, Dornod and Umnugovi provinces was selected as a target area of the study. The relationship between respiratory disease of children and climate change as well as some air pollution parameters were analyzed based on statistical data of Health Departments and Family doctors’ documentation of those provinces for prevalence and incidence of respiratory disease among the children aged 0-16 and daily information of climate parameters such as air temperature, air pressure, relative humidity and precipitation status taken from selected provinces Meteorological Departments and data for air quality basic parameters (SO2, NO2, CO2, PM 10) taken from Air Quality Department of Ulaanbaatar city.ResultsRespiratory diseases among the target ages were registered highly (70.7%) in age of 0-5 years. According to the comparison results in incidence rate of respiratory diseases by region, upper respiratory tract diseases (J09-J18) and lower respiratory tract diseases (J20-J22) were registered in Umnugovi aimag (254.75 and 50.42cases per 10000 children)which belong to very dry and warm regions and Dornod aimag (121.62 and 26.11 cases per 10000 children) which belong to dryish cold regions in 2010. Respiratory tract diseases (J09-J18, J20-J22) were correlated weak indirectly with average air temperature and minimum average air temperature. It was correlated weak directly with wind speed and air pressure. Respiratory tract diseases (J09- J18, J20-J22) were correlated directly with SO2 concentration in air (r=0.269, p>0.001) and NO2 (r=0.286, p>0.001).ConclusionClimate change and air pollution could be influenced on the increase of morbidity of respiratory tract infections. Some air pollution parameters such as SO2, NO2 and PM2.5 and air temperature, air pressure, relative humidity and wind speed are the causes of respiratory tract infections among the children aged 0-16.
4.The prevalence of low birthweight infants: national nutrition survey-2017
Otgonjargal D ; Davaasuren M ; Tuul B ; Bolormaa N ; Batjargal J
Mongolian Medical Sciences 2020;191(1):32-37
Background:
Weight at birth is a good indicator of the mother’s health and nutrition status during gestation and
a child’s chances for survival, growth, long-term health, and psychosocial development. Low birth
weight (defined as less than 2500 grams) poses a range of serious health risks for children.
Objective:
To assess the prevalence of low birth weights (LBW).
Materials and Methods:
The NNS V was implemented in 21 provinces (aimags) in 4 economic regions (Central, Eastern,
Khangai, Western) and the capital city of Ulaanbaatar. A total of 2250 children aged 0-59 months.
Given the regional differences in lifestyle and nutrition status, target populations were stratified into
5 strata based on economic region and Ulaanbaatar with equal samples drawn from each stratum
using a cluster-randomized sampling design. For the selection of households in urban areas, the
process involved first selecting 30 khoroos (clusters), then khesegs, and then households with a child
0-59 months of age.
Ethical considerations :
The survey methodology was discussed at the Scientific Committee of the Public Health Institute
(recently named by National Center for Public Health) and granted the PHI Directors Order on
28th June, 2016. Ethics approval for conducting the NNS V, was obtained from the Medical Ethics
Committee under the Mongolian Ministry of Health.
Results:
Almost all (99.5%) children in the sample were weighed at birth with 5.0% weighing less than 2500
grams at birth and 12.6% weighing over 4000 grams at birth. The prevalence of low birth weight was
slightly higher among girls than boys, however high birth weight was much more common in boys
(15.9%) compared to girls (9.5%). Prevalence of low birth weight was highest in Western region
(9.6%) and the poorest households (7.8%) while the prevalence of high birth weight was highest in
Ulaanbaatar (13.8%) and wealthiest households1 (16.4%). High birth weight was more than double
among children of overweight (17.5%) and obese (17.3%) mothers compared to children of normal
weight (8.4%) or underweight (7.0%) mothers. Among singleton births, women <29 years of age had
higher LBW rates than did those 30-39 years of age in both years, irrespective of birth order. LBW
rate was more than double among mothers in kazak ethnic groups (13.8%).
Conclusions
The younger age of the mother was more likely to develop low birth weight, and it was twice as high
among mothers in Kazak ethnic groups. Therefore, adolescents and women of reproductive age
needed to improve the health education and to identify the causes and risk factors of low birth weight
among mothers in Kazak ethnic groups.
5.Current nutrition situation mothers 15-49 years of age, Mongolia
Enkhmyagmar D ; Tuul B ; Ganbolor D ; Davaasuren M ; Bolormaa N ; Enkhmtungalag B ; Batjargal J
Mongolian Medical Sciences 2019;190(4):31-37
Background:
Overweight and obesity are conditions of over nutrition resulting from consumption of more calories
than the body requires leading to excess body fat accumulation. The prevalence of both overweight
and obesity is increasing globally in all age groups in high, middle, and low-income countries and is
largely attributed to the “nutrition transition” with a shift from traditional diets to readily available and
inexpensive high-energy and low-nutrient foods [1].
The move away from traditional to “Junk” foods often occurs at the same time as the move of populations away from daily physical activity and increase in sedentary activities such as time spent in front of a phone, computer, or television, furthering increasing the risk of becoming overweight. People who are overweight or obese are at higher risk for serious health problems including hypertension, heart disease, stroke, diabetes, some cancers, and osteoarthritis. The increase in overweight and obesity is accompanied by a dramatic increase in prevalence of these chronic diseases at the global level. While the long-term repercussions of overweight and obesity are severe, they are largely preventable and treatable through healthy diets and healthy lifestyle behaviors [2].
Materials and Methods:
The NNS V was implemented in 21 provinces (aimags) in 4 economic regions (Central, Eastern,
Khangai, and Western) and the capital city of Ulaanbaatar. Given the regional differences in lifestyle
and nutrition status, target populations were stratified into 5 strata based on economic region and
Ulaanbaatar with equal samples drawn from each stratum using a cluster-randomized sampling
design [3]. Total participated 1944 mothers’ years of age who had a child aged 0-59 months.
Ethical considerations :
The survey methodology was discussed at the Scientific Committee of the Public Health Institute
(recently named by National Center for Public Health) and granted the PHI Directors Order on 28th
June, 2016. Ethics approval for conducting the NNS V, including obtaining biological (blood and
urine) samples, was obtained from the Medical Ethics Committee under Ministry of Health, Mongolia
on 7th July, 2016 with granted approval to conduct the survey and send blood serum samples to
the VitMin laboratory in Germany. Participation in the survey was voluntary and oral and written
informed consent was obtained from all individuals selected for the survey. Participant confidentiality
was maintained during data collection, data entry, data analysis, and in the dissemination of survey
findings.
Results:
Nearly half of mothers (46.2%) were overweight with 16.5% of mothers obese and 4.1% underweight.
The prevalence of overweight in mothers was highest in rural areas (50.1%), married status (49.3%),
and lowest in Ulaanbaatar (42.3%) compared to other regions (48.6% to 52.6%). The overall
prevalence of anaemia among mothers was 16.2% with highest prevalence amongst Kazakh
(31.9%) and other ethnic minority mothers (25.1%), mothers with secondary education (20.3%) and unemployed mothers (19.9%). Minimum dietary diversity is a proxy indicator for the nutrient content
of a diet based on consumption of at least 5 of 10 food groups.1 People who consume food items
from at least 5 food groups are likely to consume at least 1 animal-source food and items from 2 or more of the fruit and vegetable food groups. In the NNS V, 70.2% of mothers met the minimum dietary diversity requirement with a higher prevalence in urban areas (74.8%) and Ulaanbaatar (77.5%).
Conclusion:
The prevalence of overweight and obesity in mothers of reproductive age is 46.2%, with the highest
percentage of mothers with overweight and obesity being in rural areas (50.1%), which is 5.8
percentage points higher than that of urban mothers. 16.2% of mothers are anemic.
Prevalence of Minimum dietary diversity among mothers is 70.2%. Food consumption is inadequate
in mothers with the primary and secondary education, and in mothers in rural areas, and in poorest
mothers or in mothers with the second and third wealth index.
1FAO and FHI 360. 2016. Minimum Dietary Diversity for Women: A Guide for Measurement. Rome: FAO.
6.Results of a study on breastfeeding practices
Otgonjargal D ; Tuul B ; Davaasuren M ; Bolormaa N ; Ganbolor D ; Batjargal J ; Bayasgalan J
Mongolian Medical Sciences 2021;195(1):31-37
Background:
Breastfeeding is the ideal food source for all newborns globally. Proper feeding of infants and young
children promotes optimal growth and development, especially in the critical window from birth to 2
years of age. Exclusive breastfeeding for 6 months and continued breastfeeding for the first 2 years of
life protects children from infection, provides an ideal source of nutrients, and is economical and safe.
Objective:
To assess the indicators of infant feeding practices among 0- 23 months old children.
Materials and Methods:
The NNS V was implemented in 21 aimags (provinces) in 4 economic regions (Central, Eastern,
Khangai, Western) and the capital city of Ulaanbaatar. Given the regional differences in lifestyle
and nutrition status, target populations were stratified into 5 strata based on economic region and
Ulaanbaatar with equal samples drawn from each stratum using a cluster-randomized sampling
design [1]. The infant and young child feeding indicators assessed in the NNS V were based on
the mother’s or caretaker’s report of breastfeeding and consumption of foods and fluids by the child
during the day or night prior to being interviewed.
Results:
83.7% of children under 2 years started breastfeeding within 1 hour of birth and though almost all
children were ever breastfed (97.9%), a slightly higher percentage of girls were ever breastfed overall
and within 1 hour of birth. Children 0-5 months were categorized according to whether they were
exclusively breastfed or predominantly breastfed, with the former only allowing vitamins, mineral
supplements, and medicine and the latter also including plain water and non-milk liquids. Among
children 0-5 months of age, 58.3% were exclusively breastfed and 65.3% were predominantly
breastfed, having received other liquids or foods in addition to breast milk. The prevalence of exclusive
breastfeeding was lowest in the 4th wealth index quintile (46.5%) and wealthiest quintile (54.0%)
households.
Conclusions
Exclusive breastfeeding and early initiation of breastfeeding practices are unacceptably low in
Mongolia; 20% of newborns are not breastfed within 1 hour of birth and more than 40% of infants
under 6 months of age are not exclusively breastfed and therefore, not receiving optimum nutritional
and immunity benefits from breast milk. Strengthening IYCF counselling in all regions and wealth quintiles to support women to practice optimal breastfeeding, along with counselling and awareness
of timely and adequate complementary feeding for children under 2 years of age, should be a top
priority for public health and as it is a key strategy to reduce malnutrition in children.
7.Unhealthy food consumption and prevalence of overweight and obesity of school children aged 6-11 years old
Bolormaa N ; Tuul B ; Batjargal J ; Enkhtungalag B ; Bayasgalan J ; Oyundelger D ; Tuvshinbayar B ; Davaasuren M ; Ganbolor D
Mongolian Medical Sciences 2020;194(4):38-45
Background :
Overweight and obesity are conditions of over nutrition resulting from consumption of more calories
than the body requires leading to excess body fat accumulation. The prevalence of both overweight
and obesity is increasing globally in all age groups in high, middle, and low-income countries and is
largely attributed to the “nutrition transition” with a shift from traditional diets to readily available and
inexpensive, low-nutrient unhealthy foods high in energy [1].
The move away from traditional to “junk” foods often occurs at the same time as the move of populations
away from daily physical activity and increase in sedentary activities such as time spent in front of a
phone, computer, or television, furthering increasing the risk of becoming overweight. People who
are overweight or obese are at higher risk for serious health problems including hypertension, heart
disease, stroke, diabetes, some cancers, and osteoarthritis. The increase in overweight and obesity
is accompanied by a dramatic increase in prevalence of above mentioned chronic conditions in the
worldwide. While the long-term repercussions of overweight and obesity are severe, they are largely
preventable and treatable through healthy diets and healthy lifestyle behaviors [2].
Materials and Methods:
The fifth National nutrition survey (NNSV) was implemented in 21 provinces (aimags) in 4 socio-economic regions (Central, Eastern, Khangai, and Western) and the capital city of Ulaanbaatar. Given
the regional differences in dietary patterns and nutrition status, target populations were stratified into
5 strata based on 4 regions and Ulaanbaatar with equal samples drawn from each stratum using a
cluster-randomized sampling design. In total, 1750 school children data on demographic and dietary
information collected by interview methods and anthropometric measurement results were used in
this study.
Ethical considerations:
The survey protocol was discussed at the Scientific Committee of the Public Health Institute (recently
named by National Center for Public Health) and granted by order of director of Scientific committee
of PHI on 28th June, 2016. Ethical approval for conducting the NNS V was obtained from the Medical
Ethics Committee under the Ministry of Health of Mongolia on July 7, 2016. Participation in the survey
was voluntary, oral and written informed consent were obtained from adult caregivers of each children.
Results:
Consumption of unhealthy or junk (high-calorie, low-nutrient) foods in the past week was nearly
universal (99.0%) among school children 6-11 years of age. Over half of children (51.4%) consumed
junk foods at least once per week and 45.7% consumed junk foods a few times a week. Consumption
of sugar-sweetened beverages was high with 80.9% of children consuming these at least once in the
past week. Overall consumption of fried foods was lower than consumption of junk foods or sugar-sweetened beverages with 22.7% of children not consuming any fried foods in the past week and only
8.5% of children consuming fried foods a few times per week. Consumption of sweet foods was high
with nearly all children having consumed sweet foods in the past week, 45.9% of children 6-11 years
having consumed sweet foods a few times per week.
The prevalence of overweight (BMI > +1 SD) was 22.2% and prevalence of obesity (BMI > +2 SD)
was 6.4%. Overweight prevalence was higher in boys (26.6%) compared to girls (17.8%) and in
urban (23.9%) compared to rural (17.6%) areas with the highest prevalence in Ulaanbaatar (25.6%)
compared to other regions. Children 6 years old (26.1%) and 7 years old (25.6%) had a higher
prevalence of overweight than older children.
Conclusion
1. Consumption of unhealthy foods and drinks is common to 6-11 year olds group, with almost all
children (99.2%) consuming any type of unhealthy foods and drinks at least once per week, in
particular, 8 out of 10 children were found consuming sugary drinks and/or deep fried food.
2. The consumption of unhealthy foods was not differing by child’s sex, there were revealed
significant differences between living area and regions. Proportion of the school children 6-11
years of age was relatively higher in Ulaanbaatar city and urban settings.
3. The prevalence of overweight and obesity in school children aged 6-11years sharply increased
from 2010 NNS IV level and reached 22.2% and 6.4%, respectively. Among children with obesity
consumption of any unhealthy foods and sugary drinks were 1.4–1.9 times higher than nonobese children, respectively.