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Claudia C. Dobler Sarah Korver Ochirbat Batbayar Batiargal Nyamdulam Sodnomdarjaa Oyuntsetseg Bold Tsolmon Bazarragchaa Surmaajav Byambaa Bayarjargal Ben J. Marais 《Emerging infectious diseases》2015,21(8):1451-1454
In Ulaanbaatar, Mongolia, multidrug-resistant tuberculosis (MDR TB) was diagnosed for more than a third of new sputum smear–positive tuberculosis patients for whom treatment had failed. This finding suggests a significant risk for community-acquired MDR TB and a need to make rapid molecular drug susceptibility testing available to more people. 相似文献
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Reduction of tuberculosis burden among prisoners in Mongolia: review of case notification, 2001-2010
Yanjindulam P Oyuntsetseg P Sarantsetseg B Ganzaya S Amgalan B Narantuya J Nishikiori N Lambregts-van Weezenbeek C 《The international journal of tuberculosis and lung disease》2012,16(3):327-329
Documentation on the TB situation in prisons in developing countries is limited, and very few studies have quantitatively evaluated TB control programmes in prisons. This study aimed to evaluate TB control in Mongolian prisons by analysing routine programmatic data. The TB caseload in prisons has significantly diminished in the last decade, synchronised with policy and programmatic development, including systematic entry screening on detention and after conviction, and improved living conditions. Improved case detection during entry screening may have contributed to the significant reduction of the TB caseload in prisons. 相似文献
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Takeshi Matsuhisa Yoshio Yamaoka Tomohisa Uchida Davaadorj Duger Battulga Adiyasuren Oyuntsetseg Khasag Tserentogtokh Tegshee Byambajav Tsogt-Ochir 《World journal of gastroenterology : WJG》2015,21(27):8408-8417
AIM: To investigate the characteristics of gastric cancer and gastric mucosa in a Mongolian populationby comparison with a Japanese population.METHODS: A total of 484 Mongolian patients with gastric cancer were enrolled to study gastric cancer characteristics in Mongolians. In addition, a total of 208 Mongolian and 3205 Japanese consecutive outpatients who underwent endoscopy, had abdominal complaints, no history of gastric operation or Helicobacter pylori eradication treatment, and no use of gastric secretion inhibitors such as histamine H2-receptor antagonists or proton pump inhibitors were enrolled. This study was conducted with the approval of the ethics committees of all hospitals. The triple-site biopsy method was used for the histologic diagnosis of gastritis and H. pylori infection in all Mongolian and Japanese cases. The infection rate of H. pylori and the status of gastric mucosa in H. pylori-infected patients were compared between Mongolian and Japanese subjects. Age(± 5 years), sex, and endoscopic diagnosis were matched between the two countries.RESULTS: Approximately 70% of Mongolian patients with gastric cancer were 50-79 years of age, and approximately half of the cancers were located in the upper part of the stomach. Histologically, 65.7% of early cancers exhibited differentiated adenocarcinoma, where as 73.9 % of advanced can cersdisplayed undifferentiated adenocarcinoma. The infection rate of H. pylori was higher in Mongolian than Japanese patients(75.9% vs 4 8. 3 %, P0.0001). When stratified by age, the prevalence was highest among young patients, and tended to decrease in patients aged 50 years or older. The anti-East-Asian Cag Aspecific antibody was negative in 99.4% of H. pyloripositive Mongolian patients. Chronic inflammation, neutrophil activity, glandular atrophy, and intestinal metaplasia scores were significantly lower in Mongolian compared to Japanese H. pylori-positive patients(P 0.0001), with the exception of the intestinal metaplasia score of specimen from the greater curvature of the upper body. The type of gastritis changed from antrumpredominant gastritis to corpus-predominant gastritis with age in both populations.CONCLUSION: Gastric cancer was located in the upper part of the stomach in half of the Mongolian patients; Mongolian patients were infected with non-East-Asiantype H. pylori. 相似文献
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