- Vitamin D Research Studies
- Neonatal Health and Biochemistry
- Thyroid Disorders and Treatments
- Metabolism and Genetic Disorders
- Tuberculosis Research and Epidemiology
- Physical Activity and Health
- Intraocular Surgery and Lenses
- Attention Deficit Hyperactivity Disorder
- Climate Change and Health Impacts
- EEG and Brain-Computer Interfaces
- Air Quality and Health Impacts
- Hyperglycemia and glycemic control in critically ill and hospitalized patients
- Physical Education and Training Studies
- Pneumocystis jirovecii pneumonia detection and treatment
- Heme Oxygenase-1 and Carbon Monoxide
- Neonatal Respiratory Health Research
- Tryptophan and brain disorders
- Vitamin C and Antioxidants Research
- Traumatic Ocular and Foreign Body Injuries
- Obesity, Physical Activity, Diet
- Folate and B Vitamins Research
- Human Health and Disease
- Connexins and lens biology
- Sleep and related disorders
- Ocular Disorders and Treatments
Mongolian National University of Medical Sciences
2019-2024
Mongolian National University
2019-2024
National Center for Communicable Diseases
2021
National University of Mongolia
2011
Vitamin D metabolites support innate immune responses to Mycobacterium tuberculosis. Data from phase 3, randomized, controlled trials of vitamin supplementation prevent tuberculosis infection are lacking.We randomly assigned children who had negative results for M. according the QuantiFERON-TB Gold In-Tube assay (QFT) receive a weekly oral dose either 14,000 IU D3 or placebo 3 years. The primary outcome was positive QFT result at 3-year follow-up, expressed as proportion children. Secondary...
Mongolia is experiencing rapid urbanization, and this presents a unique opportunity to assess the effects of process on lung health children.Two cross-sectional cohorts school-age children (5-15years age) from capital (Ulaanbaatar) (n=116) rural district (Tuv Aimag) (n=108) were studied. Demographical information, exposure tobacco smoke, ambient exhaled CO, as well FEV(1) FEF(25-75%) recorded for each child. Ambient CO levels threefold higher in city than Aimag (0.63 vs 0.21 parts per...
ABSTRACT Objective To determine whether weekly oral vitamin D supplementation influences grip strength, explosive leg power, cardiorespiratory fitness or spirometric lung volumes in Mongolian schoolchildren. Methods Multicentre, randomised, double-blind, placebo-controlled clinical trial conducted children aged 6-13 years at baseline attending 18 schools Ulaanbaatar. The intervention was doses of 14,000 IU 3 (n=4418) placebo (n=4433) for years. Outcome measures were standing long jump...
There is controversy regarding the relative influence of 'exogenous' versus 'endogenous' factors on risk progression from latent tuberculosis infection to active (TB) disease in children. We conducted a cross-sectional analysis identify for QuantiFERON®-TB Gold (QFT-G)-positive children aged 6–13 years attending 18 schools Ulaanbaatar, Mongolia. Children underwent clinical and radiological screening tuberculosis, data relating potential were collected by questionnaire determination serum...
Congenital hypothyroidism (CH) is among the most common conditions leading to intellectual disability, which can be prevented by early detection through newborn screening (NBS). In Mongolia, a regional program for CH was launched in 2000, supported International Atomic Energy Agency (IAEA) Asia Pacific Region. our present study, total of 23,002 newborns from nine districts Ulaanbaatar were screened between 2012 and 2020, measurement thyroid-stimulating hormone (TSH) dried blood spots,...
Objective To determine whether weekly oral vitamin D supplementation influences grip strength, explosive leg power, cardiorespiratory fitness or spirometric lung volumes in Mongolian schoolchildren. Methods Multicentre, randomised, placebo-controlled clinical trial conducted children aged 6–13 years at baseline attending 18 schools Ulaanbaatar. The intervention was doses of 14 000 IU 3 (n=4418) placebo (n=4433) for years. Outcome measures were standing long jump distance and serum...
Approximately half of all births globally occur in the Asia Pacific Region. Concerted efforts to support local activities aimed at developing national newborn screening (NBS) have been ongoing for almost 30 years, first by International Atomic Energy Agency (IAEA) and then through volunteer efforts. Sustainable bloodspot continues be initiated develop many countries with economies region. Since discontinuation IAEA funding 2007, a working group Society Human Genetics (APSHG) consisting...
ADHD stands for Attention-deficit hyperactivity disorder; it is a disorder that occurs during childhood development and presents signs of reduced attention hyperactivity/impulsivity. This study presented the direct association between emotional ability spectral analysis electroencephalography Mongolian children with ADHD. Of total 1200 children, who were attending primary schools in Ulaanbaatar, 30 diagnosed according to Teachers' Parents' survey versions DSM-IV ("Diagnostic Statistical...
Background: High-prevalence disorders among children are attention-deficit/ hyperactivity disorder (ADHD) and lead exposure. The purpose of this study was to find out the relationship between ADHD symptoms hair levels neurocognitive function Mongolian children. Methods: This case investigate in school kids. We conducted a pair-matching case-control with 30 cases non controls for 7 - 12 years age children, based on same age, sex. Recruitment process from June 2018 December 2019. control were...
N Engl J Med 2020; 383:359368 DOI: 10.1056/NEJMoa1915176 Abstract: https://pubmed.ncbi.nlm.nih.gov/32706534/
Objective: To describe the demographics, nature of injury and visual outcomes pediatric patients presenting with traumatic cataract requiring surgery at National Center for Maternal Child Health in Mongolia to compare relevant literature on cataracts other countries. Methods: The charts individuals aged ≤ 18 years who underwent over a two-year period hospital were reviewed. data collected included: demographic information, mode time injury, intraocular lens type, surgeries pre-...
Background and objective Glucose-6-phosphate dehydrogenase (G6PD) deficiency is the most common enzyme in humans, affecting 400 million people worldwide a high prevalence persons of African, Middle Asian countries. The clinical manifestations are neonatal jaundice acute hemolytic anemia, which caused by impairment erythrocyte’s ability to remove harmful oxidative stress triggered exogenous agents such as drugs, infection, or fava bean ingestion. Neonatal hyperbilirubinemia G6PD strongly...
Objectives: This study aimed to determine the incidence of Attention-Deficit/Hyperactivity Disorder (ADHD) among primary school children in Ulaanbaatar and identify some influencing factors specific clinical features. Methods: A total 973 between 6 – 13 years age grades 2-5, along with parents/caretakers, 91 class teachers were recruited from secondary schools Ulaanbaatar, Mongolia. Results: ADHD prevalence for participants was 16.6% based on teacher’s reports 9.7% parent’s reports. Using...
Objective: To describe the clinical characteristics of pediatric cataracts in children undergoing surgery our tertiary care center Mongolia. Methods: Patients aged ≤ 18 years who underwent cataract over a three-year period at hospital Mongolia were included. The data collected included: demographic information, family history, laterality, morphology, etiology, and coexistent ocular systemic disease, age diagnosis. Results: Over 3-year study period, 118 for cataracts. Sixty participants (53.4...
Objective: The study aimed to identify the risk factors and clinical features of congenital primary hypothyroidism (CPH). Methods: A matched case-control recruited all children diagnosed with without disease as a control between 2012 2020. Controls were on their gender age. We collected information demographic, clinical, laboratory characteristics from patient’s medical records. Results: birth weight (OR = 1.1; p 0.001), gestational age 2.24; < maternal 1.21; additional disabilities...
Objectives: Our goal was to assess the outcomes of congenital primary hypothyroidism and evaluate forms dysgenesis among children diagnosed with Methods: A cross-sectional study recruited all between 2013 2020. All data, including demographic, clinical examination report, laboratory test results, results hand x-ray ultrasound thyroid glands, collected from parents medical records at hospitals. Results: Thyroid accounted for 76.3% causes hypothyroidism. Of participants, 43% had an...