Jaalkhorol, Myadagmaa
Loading...
Товч нэр
Jaalkhorol, Myadagmaa
Бүтэн нэр
Jaalkhorol Myadagmaa
Латин нэр
Jaalkhorol Myadagmaa
Албан тушаал
Судлаач
ORCID
7 results
Now showing 1 - 7 of 7
- Some of the metrics are blocked by yourconsent settings
Item type:Publication, Relationship between age at menarche and body measurements among Mongolian girls(Mongolian National University of Medical Sciences, 2026-06-14); ; ; ; Nasantogtokh ErdenebilegObjective: Age at menarche is an important marker of female reproductive maturation and a predictor of future health outcomes. Although menarche timing is influenced by multiple genetic, environmental, and socioeconomic factors, the association between anthropometric characteristics and age at menarche among Mongolian girls remains poorly understood. Aim: This study aimed to investigate the relationship between anthropometric measures and age at menarche in Mongolian girls. Methods: Our study was conducted quantitative method, a cross-sectional study design among Mongolian school aged girls. To minimize recall bias, analyses were restricted to 317 girls who had attained menarche during the study year or within the preceding year. Anthropometric measurements, including body composition and body circumferences, were obtained using standardized procedures. Associations between anthropometric variables and age at menarche were evaluated using Pearson correlation and multivariable regression analyses. Results: The mean age of participants was 12.9 ± 1.4 years, and the mean age at menarche was 12.3 ± 1.3 years. Age at menarche was positively correlated with hip circumference, sitting height, and knee height (all p < 0.001), and negatively correlated with waist circumference (p < 0.05). No significant associations were observed for body fat percentage, body mass index (BMI), mid-upper-arm circumference, or birth weight. In multivariable regression analysis, waist circumference was independently associated with earlier menarche, whereas hip circumference and knee height were associated with later menarche. Strong positive correlations were observed among adiposity-related measures, particularly BMI, waist circumference, and hip circumference (all p < 0.001). Conclusions: Waist circumference, hip circumference, and knee height were significant anthropometric correlates of menarche timing among Mongolian girls, highlighting the potential role of body size and composition in pubertal development. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Увс аймгийн насанд хүрсэн иргэдийн кальцийн талаарх мэдлэг болон хоногийн кальцийн хэрэглээг үнэлсэн дүн(2025-05-05); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Охидын биеийн юм ирэх дундаж насыг зарим дүүрэг, орон нутагт судалсан дүн(2025-10-20); ; ; - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Өвдөгний үе солиулах хагалгаа хийлгэсэн үйлчлүүлэгчдийн Лишом үнэлгээ түүнд нөлөөлөх эрсдэлт хүчин зүйлийг судалсан дүн(2025-10-20); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Comparative short-term outcomes of arthroscopic versus open Broström-Gould repair for chronic lateral ankle instability: a randomized study from Mongolia(2026-06); - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Assessing bone and muscle health and their association in a Mongolian population aged 40 and older: a pioneering observational study(Springer Science and Business Media LLC, 2025-05); ; ; UNLABELLED: This study in Mongolia reveals that weaker grip strength and higher sarcopenia risk are linked to greater fracture risk and lower bone density. It highlights the crucial interplay between muscle and bone health, emphasizing the need for integrated musculoskeletal assessments to prevent fractures, especially in aging populations. BACKGROUND: Research on the relationship between bone and muscle health in low- and middle-income countries, particularly Central Asia, remains limited. OBJECTIVES: To explore the correlation between muscle and bone health and to estimate the FRAX risk for major osteoporotic fractures (MOF) and hip fractures in the Mongolian population, stratified by age and sex. METHODS: A cross-sectional study was conducted in Ulaanbaatar and regional Mongolia from May to August 2024. Handgrip strength, sarcopenia risk (SARC-F) and bone mineral density using peripheral DXA (BMD T-score) were assessed. Fracture risks were estimated using the FRAX model. RESULTS: Participants (n = 857; median age, 52 years; 53.0% women) had a median grip strength of 28 kg and a median BMD T-score of - 1.9. Most (69.5%) were at low sarcopenia risk (SARC-F < 4). SARC-F was moderately correlated with FRAX scores for MOF and hip fractures (r ≈ 0.27, p < 0.001) while grip strength was negatively correlated with FRAX scores(r = - 0.24, p < 0.001). Grip strength positively correlated with BMD T-scores (r = 0.22, p < 0.001). Fracture risks increased with age, with women showing higher rates than men. Higher sarcopenia risk (SARC-F ≥ 4) was associated with lower BMD and increased fracture risk. Lower grip strength (< 18 kg for women, < 28 kg for men) was linked to higher fracture risk and lower BMD. CONCLUSIONS: This study highlights the interconnected nature of muscle and bone health in the Mongolian population, demonstrating that lower grip strength and higher sarcopenia risk are significantly associated with increased fracture risk and reduced bone density. These findings underscore the importance of integrated strategies for musculoskeletal health assessment and fracture prevention, particularly in aging populations. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Factors associated with vitamin D levels in Mongolian patients with multiple sclerosis(Public Library of Science (PLoS), 2025); ;