Namdag, Bira
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Namdag, Bira
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Namdag Bira
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Namdag Bira
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Item type:Publication, Prevalence of major noncommunicable diseases and risk factors by region: Findings from the National Screening(Mongolian National University of Medical Sciences, 2025-12-26); ; ; Objective: Noncommunicable diseases (NCDs) are the leading causes of morbidity and mortality worldwide, accounting for the majority of premature deaths. Mongolia faces a particularly high burden of cardiovascular diseases, cancers, chronic respiratory diseases, and diabetes, contributing to over 80% of total deaths. This study aimed to examine the prevalence of major NCDs and associated risk factors among the adult population of Mongolia by region. Methods: This study utilized large-scale screening data from the mass screening program of adults aged over 18 years. Results: A total of 447,409 adults were included in the analyses. High prevalence of NCD risk factors was observed, including smoking (16.6-19.1%), alcohol use (5.9-11.7%), physical inactivity (76%–80%), and insufficient fruit and vegetable intake (63%–79%). Regional comparison showed that the Northern region had the highest rates of smoking (19.2%), alcohol use (13.4%), and obesity (24.7%) (p<0.001). In contrast, Ulaanbaatar reported notably higher rates of chronic gastritis and peptic ulcer disease (82.2%–18.5%) compared to other rural regions (p<0.001). Conclusion: NCD risk factors are common across all regions of Mongolia, with clear differences between them. Notably, the urban population has higher rates of stomach and esophageal inflammation and ulcers, likely linked to lifestyle factors and obesity. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Risk Factors for Hepatitis B and C Infection in 10 to 40 Year Olds in Mongolia(Mongolian National University of Medical Sciences, 2019-12-29); ; ; ; Objective: To determine the prevalence of hepatitis B and C infection and its risk factors in Mongolians from 10 to 40 years of age. Method: Randomly selected Mongolians underwent phlebotomy and completed a questionnaire about their medical and family history and risk factors. Participants were screened for qHBsAg, anti-HBs, HBeAg, anti-HBe, anti-HBc markers, and Anti-HCV. Results: 6811 people, 2900 (42.7%) males, and 3911 (57.3%) females participated. Most were from Ulaanbaatar (4685, 69%), with the remaining 2126 (31%) from rural areas. Seven percent were HbsAg positive, 4.2% were HCV positive. Of those10-20 years of age, 5.8% (29) had hepatitis B, 6% (17) had hepatitis C. Of those 21 to 40 years of age, 94.2% (469) had hepatitis B, and 94%(268) had hepatitis C. Children whose mother was HBsAg positive were at higher risk of HBsAg positivity (OR 2.152; 95% CI 1.4; 3.2, p < .0001) as well as those with male gender (OR 1.703; 95% CI 1.17;2.46, p < .005), those phlebotomized for lab tests (OR 1.768; 95% CI 1.14; 2.74, p = .011) ,and those immunized against hepatitis B (OR 0.508; 95% CI 0.35; 0.74, p < .0001). HCV infection was associated with history of dental procedures (OR 1.681; 95% CI 1.01; 2.79, p = .045), using glass syringes (OR 2.131; 95% CI 1.54; 2.95, p < .0001), and previously used needles (OR 2.411; 95% CI 1.09;5.29, p = .028). Conclusions: Among the Mongolian population between 10 and 40 years of age, 7.3% were HbsAg positive, 4.2% were Anti-HCV positive. The risk factors were maternal HbsAg positivity, utilization of glass syringes, reusing needles, phlebotomy for laboratory tests, receiving dental treatment, and the absence of hepatitis B immunization. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Results of the National Study of CLEIA Method for the Prevalence of HBV and HCV in the 40-64 Age Population of Mongolia(Mongolian National University of Medical Sciences, 2019-09-25); ; ; ; Objective: Using high-sensitivity test results of CLEIA we aimed to investigate the prevalence of hepatitis B and C virus, and compare levels of AST, ALT, M2BPGI in the Mongolian population in the age between 40-64. Methods: In order to reflect the administrative and geographical features of Mongolia, the sampling was done at three levels: urban, province center, and rural. Immunological test was measured by chemiluminescence enzyme immunoassay (CLEIA). The statistical package for the social sciences (SPSS) version 25 was used for the statistical analyses. Results: The survey covered 3196 people. 71.8 percent of the patients surveyed had a negative in hepatitis test. 10.1 percent had a positive HBsAg test. 17 percent had a positive anti-HCV test. 1.1 percent had both a positive both HBsAg and anti-HCV (<.0001). AST and ALT increased more frequently during co-infection. M2BPGI protein average level in the non-infected group was 1.00 C.O.I, in the HBsAg positive group 1.65 C.O.I, in the anti-HCV positive group 1.83 C.O.I, and in the co-infection group 1.87 C.O.I (<.0001). Conclusion:10.1 percent of 40-64year-olds in Mongolia were infected with hepatitis B virus, and 17 percent had Hepatitis C virus and 1.1 percent had hepatitis B and C virus co-infections. Serum M2BPGi is increasing in hepatitis C virus infection and in co-infection. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Монгол улсын өсвөр залуу насныхны хепатитийн С вирүсийн халдварын тархалтын судалгаа(2021-09-01); ; ; ; Үндэслэл: Хепатитийн вирүсийн халдвар, тэдгээрийн алсын уршиг болох элэгний эст өмөнгийн өвчлөл, нас баралт нь Монгол Улсын төдийгүй дэлхий нийтийн нийгмийн эрүүл мэндийн тулгамдсан асуудал юм. Дэлхийн нийт хүн амын 71 сая орчим хүн буюу дэлхийн хүн амын 1% нь хепатитийн С вирүсийн (ХСВ) архаг халдвартай амьдарч байна. Манай улсын хувьд 2018 оны байдлаар С вирүст хепатитийн 93 тохиолдол бүртгэгдэж, 10 000 хүн амд 0.3 ногдож байгаа нь өмнөх оны түвшингөөс буураагүй байна. Иймээс бид өсвөр залуу насныхны ХСВийн халдварын тархалтыг судлахаар зорилоо. Зорилго: Монгол улсын Монгол улсын 10-40 насны хүн амын ХСВ-ийн халдварын тархалтыг тодорхойлох. Арга, аргачлал: Судалгааг аналитик судалгааны агшингийн загвараар хийж 6883 хүнийг хамрууллаа.Судалгааны мэдээ материалыг тоон аргаар асуумж болон лабораторийн шинжилгээний аргыг ашигласан. Япон Улсын SYSMEX компанийн HISCL-5000 иммунологийн бүрэн автомат анализатор ашиглан АШУҮИС-ийн лабораторид хийж гүйцэтгэсэн. Судалгааны statistic боловсруулалтыг SPSS-25 программ ашиглан хийлээ. Үр дүн: Судалгаанд Монгол Улсын эдийн засаг газар зүйн 4 бүсийн 8 аймаг, 26 сум, Улаанбаатар хотын 1040 насны нийт 6883 хүн хамрагдлаа. Монгол Улсын өсвөр насныхан, залуучуудын дунд ХСВ-ийн халдварын тархалт 4.2% байсан ба эрэгтэйчүүдэд 4.3%, эмэгтэйчүүдэд 4.1%(p=0.657) байна. ХСВ-ийн халдвартай хүмүүсийн эзлэх хувь нас нэмэгдэх тутам статистик үнэн магадлалтайгаар өсөх хандлагатай байна. ХСВ-ийн халдвартай хүмүүсийн эзлэх хувь Улаанбаатар хот, аймгийн төв, хөдөө суманд ойролцоо байгаа бөгөөд 4.1-5.6% нь ХСВ-ийн халдвартай (p=0.091) байлаа. Дүгнэлт: Монгол Улсын өсвөр насныхан, залуучуудад ХСВ-ийн халдвар 4.2% тодорхойлогдлоо. ХСВ-ийн халдвартай хүмүүсийн эзлэх хувь нас нэмэгдэх тутам статистик үнэн магадлалтайгаар өсч байна. ХСВ-ийн халдвартай хүмүүсийн эзлэх хувь Улаанбаатар хот, аймгийн төв, хөдөө суманд ойролцоо байв.