Geographical variations of osteoporosis rate in Mongolian adults
- VernacularTitle:Насанд хүрсэн монгол хүний ясны сийрэгжилтийн түвшин, бүс нутгийн онцлог
- Author:
Nomundari B
1
;
Arigbukh E
;
Ujin SH
;
Delgerekh B
;
Uurtuya SH
;
Erdenekhuu N
;
Munkhzol M
;
Lkhagvasuren TS
;
Odkhuu E
Author Information
1. School of Pharmacy and Bio-Medicine, Mongolian National University of Medical Sciences
- Publication Type:Journal Article
- Keywords:
Osteoporosis;
PTH;
25-hydroxyvitamin D;
Speed of sound;
T-score
- From:Mongolian Medical Sciences
2016;178(4):19-22
- CountryMongolia
- Language:Mongolian
-
Abstract:
IntroductionOsteoporosis is becoming an increasingly important economic and public health problem as ourpopulation ages. Different results are reported about osteoporosis rate among various geographicalzones and ethnic groups even in same country. These differences cannot be attributed to hormonalstate or to the dietary intake of calcium, but do accord in general with the living standards of the differentcountries and the degree of physical activity undertaken by the different populations and sexes.GoalTo determine the osteoporosis rate among Mongolian adults and evaluate the geographical distributionsof osteoporosis rateMaterials and MethodsOur study group was 1990 adults who are over 18 years and participated from Uvs, Arkhangai, Dundgovi,Sukhbaatar province and Ulaanbaatar. We have evaluated serum PTH, 25-hydroxyvitamin D level andbone mineral density via bone sonometer (Sunlight Mini-Omni, Beammed, USA). Lifestyle risk factorswere evaluated through a specific questionnaire.ResultsThe osteoporosis rate is 25.5% (n=507) among Mongolian adults and 2 times higher in women thanmen in all age group. SOS was inversely correlated with age in both sexes (men: r=-0.286, p<0.01,women: r=-0.513, p<0.01). Osteoporosis rate was lowest in Ulaanbaatar but highest in Arkhangai(male osteoporosis) and Dundgovi province (female osteoporosis). Of 25-hydroxyvitamin D values 29%were below 20ng/ml (deficient), 39.8% ranged from 20-29.9ng/ml (insufficient) and 31.2% were above30ng/ml (sufficient). In addition, 25-hydroxivitamin D concentrations were not related to bone density.Serum 25-hydroxivitamin D level was highest in Dundgovi province in both sexes. Mean PTH level was26.0±17.7pg/ml and inversely correlated with T-score (r=-0.248, p<0.01) in men.ConclusionOsteoporosis rate among Mongolian adult is lowest in Ulaanbaatar comparing to other rural areas. Andserum 25-hydroxivitamin D deficiency is 68.8% in Mongolian adults.
