Regional analgesia for improvement of long-term functional outcome after elective large joint replacement.

Machine translation Machine translation
类别 Systematic review
期刊Cochrane Database of Systematic Reviews
Year 2015
連結 Pubmed, DOI, PubMed Central
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背景与目的：本研究的目的是通过系统评估在这方面进行的研究结果，系统地回顾伊朗饮用水的氟化物浓度和氟中毒患病率。材料和方法：在本系统评价研究中，通过PubMed，ScienceDirect，IranMedex，SID，MEDLIB和Magiran等关键词收集了所需的数据，包括饮用水氟化物，氟化物浓度，氟化物浓度，牙齿*，伊朗*及其波斯等同物数据库。在617篇文章中，排除了与研究目标无关的其余文章后，终于考虑了29篇文章。经过精确的研究和提取，相关数据总结在提取表中，手动分析。 Excel 2007软件用于绘制图表。结果：在29个测定饮用水氟化物浓度的文章中，使用了4434个伊朗17个省各季度236个月内收集到的4434份表面，地面和自来水资源样本。平均氟化物浓度估计为0.43±0.17 ppm，零和3.06为最小值和最大值。在自来水中看到的浓度最小。仅三个省份的氟化物浓度符合全球标准。据估计，氟中毒患病率为61％，只有1％为氟中毒。结论：尽管饮用水中氟化物浓度低于标准浓度，但在伊朗也出现了较高水平的氟中毒。
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Epistemonikos ID: a9c488852e8dde95e5564a00c29b071ffc0bcd51
First added on: Dec 12, 2015
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