大枣和小枣中微量元素含量的比较研究

目的:探讨山东乐陵产金丝小枣和大枣中微量元素的含量。方法:用原子吸收分光光度法测定8种微量元素的含量。结果:山东乐陵产金丝小枣和大枣中均含有丰富的微量元素,而大枣中的微量元素均不同程度高于小枣。结论:大枣的药用价值优于小枣。     

好汉情怀

印象里的山东,就是《水浒传》的尚武;想象里的山东人,就是亦如武松的豪迈。走进山东,才知道山东人还有不为人知的细腻与儒雅。喝着青岛的啤酒,沐着威海的清风,享受着烟台苹果、莱阳梨、乐陵的"金丝小枣"和五莲的板栗……山东人拥有非凡的健康资本。     

不同品种芹菜不同部位微量元素含量研究

目的 :探讨山东泰安产不同品种芹菜不同部位中微量元素的含量。方法 :用原子吸收分光光度法测定 9种微量元素含量。结果 :山东泰安产西芹和旱芹中含有丰富的微量元素 ,西芹中K、Fe、Cu的含量略高 ,而旱芹中Na、Ca、Sr的含量要高一些 ,两品种芹菜根部和茎部微量元素的含量差别不大 ,但芹菜叶中K、Ca、Zn、Mg等元素的含量要比茎部高出许多。结论 :今后对芹菜叶的食用和药用价值应更好的开发利用。     

大蒜中微量元素的测定

目的　探讨山东泰安产大蒜中的微量元素的含量。方法　用原子吸收分光光度法测定 10种无机元素含量。结果　山东泰安产大蒜中含许多微量元素 ,其中 ,K2 85 2 .1、Na36 .6、Ca5 4 0 .3、Zn3.0 4、Fe8.84、Mn1.2 4、Mg10 9.98、Cr2 .98、Cu3.4 0。结论　大蒜具有很好的药用价值。     

铁筷子中微量元素的研究

目的:对不同产地铁筷子中微量元素含量进行分析。方法:用原子吸收分光光度法和原子荧光分光光度法测定铁筷子中Cu、Hg、As、Cr、Se、Cd、Pb的含量。结果:不同产地铁筷子中微量元素Cu、Hg、As、Cr、Se、Cd、Pb含量有显著性影响。结论:革东村的铁筷子中有害微量元素含量最低,有益微量元素含量最高。     

不同产地枸杞子微量元素测定

目的 :测定宁夏、内蒙、河北、山东 4地枸杞子药材中Zn、Cu、Mn、Pb、As 5种微量元素含量 ,为药材质量评价提供依据。方法 :湿法消化 ,用原子吸收分光光度计测定。结果 :河北、山东产枸杞子有益金属Zn、Cu、Mn及有害金属Pb、As含量均略高于宁夏、内蒙 ,但无显著差异。宁夏枸杞子中Zn/Cu较其它产地略高     

不同产地仙茅药材微量元素含量分析

用划分区间尺的方法分析了不同产地仙茅药材的微量元素含量，认为不同产地仙茅药材微量元素含量大抵一致。与中医“肾阳虚”证关系极为密切的Ｚｎ、Ｍｎ在各地产仙茅中含量很高；道地药材在微量元素含量方面与其它产地药材相比无明显差异。     

5种黔产南沙参药材的微量元素含量测定

对轮叶沙参、无柄沙参、杏叶沙参、多毛沙参及聚叶沙参 5种黔产南沙参药材中 2 0种微量元素含量进行了测定并作比较。结果显示 ,5种南沙参中微量元素含量存在差异。从其微量元素含量上看 ,5种黔产南沙参品质各有所长 ,应加以充分的临床和实验研究。     

宁夏产茴茴蒜中微量元素含量的测定

目的:测定宁夏产茴茴蒜中微量元素含量。方法:采用干法灰化法处理样品,以火焰原子吸收光谱法测定样品中Cu、Pb、Zn、Al、Mn、Fe的含量。结果:宁夏产茴茴蒜中Fe元素含量较高,Cu、Mn、Ni的含量次之,Co的含量最低。结论:方法简便,可用于茴茴蒜中微量元素含量的测定。     

鲁中4种野菜的营养必需无机元素分析评价

用原子吸收等方法 ,测定了山东中部 4种常见野菜中 1 0种营养必需无机元素的含量。与常见蔬菜比较 ,野菜中含量较高 ,尤其是必需微量元素铁、铜、锌、锰的含量是普通蔬菜的 3倍以上。食用野菜可能具有补充必需微量元素的营养价值     

Essential and toxic elements in three Pakistan's medicinal fruits (Punica granatum, Ziziphus jujuba and Piper cubeba) analysed by INAA

Three important medicinal fruits generally used by the people of Pakistan for the treatment of different diseases have been studied for their mineral contents. Twenty-two major and minor trace elements (essential, toxic and non-essential) were identified in Punica granatum (pomegranate), Ziziphus jujuba (jujube) and Piper cubeba L. (cubeb) by employing instrumental neutron activation analysis technique. The studied medicinal herbs are a good source of the essential elements while toxic elements are found in trace amounts. K is detected as a major element in pomegranate, jujube and cubeb with respective values of 1.20%, 1.18% and 2.01%. Pomegranate has significant concentrations of Na, Zn, Cr and Se; jujube has high Cl, Zn, Mn and Co contents while cubeb is a good source of K and Fe. The baseline data presented in this work can be used in understanding the role of mineral elements in nutritive, preventive and therapeutic properties of medicinal herbs.     

Essential and toxic elements in three Pakistan's medicinal fruits (Punica granatumZiziphus jujuba and Piper cubeba) analysed by INAA

Three important medicinal fruits generally used by the people of Pakistan for the treatment of different diseases have been studied for their mineral contents. Twenty-two major and minor trace elements (essential, toxic and non-essential) were identified in Punica granatum (pomegranate), Ziziphus jujuba (jujube) and Piper cubeba L. (cubeb) by employing instrumental neutron activation analysis technique. The studied medicinal herbs are a good source of the essential elements while toxic elements are found in trace amounts. K is detected as a major element in pomegranate, jujube and cubeb with respective values of 1.20%, 1.18% and 2.01%. Pomegranate has significant concentrations of Na, Zn, Cr and Se; jujube has high Cl, Zn, Mn and Co contents while cubeb is a good source of K and Fe. The baseline data presented in this work can be used in understanding the role of mineral elements in nutritive, preventive and therapeutic properties of medicinal herbs.     

重塑 重构 重释——浅谈乐陵市妇幼保健院改造设计实践

通过对原乐陵市人民医院改造为乐陵市妇幼保健院的设计介绍,结合新形势下我国新型妇幼保健院的功能定位,提出了以人为本、形象重塑、功能重构的设计理念,探讨了妇幼医院改造中在各类流线合理组织、功能布局、人群分区、医患分离等方面的问题,期望通过设计实践的探索与讨论,为妇幼保健医院改造寻找灵感和思路。     

徐州市云龙区2264名学龄前儿童微量元素和血铅检测结果分析

目的了解徐州市云龙区学龄前儿童体内微量元素的含量,探讨其缺乏或过高的综合防治方法,为儿童保健提供科学依据。方法分析2010年徐州市云龙区托幼机构儿童体检微量元素检测资料。结果儿童微量元素失衡在各年龄段中较常见,特别是锌、铁、钙的缺乏,缺锌在2 264名儿童中居第1位(17.31%),缺铁居第2位(11.48%),缺钙的发生率相对较低(3.89%)。铅随着年龄的增长而升高。不同年龄微量元素的失衡有差异,郊区儿童微量元素的缺乏高于城市儿童,但城市儿童体内铅的含量高于郊区儿童。结论在儿童生长发育最快的时期,极易发生微量元素的失衡,特别是锌、铁、钙的缺乏和铅的增高。应该重视儿童的膳食营养,注意均衡饮食,科学合理地补充微量元素。     

Supplementation of essential trace elements during total parenteral nutrition--effects on trace element-deficient rats

Thirty-one male SD rats, six weeks old, were fed a trace element-deficient diet for two weeks and then divided into three groups and maintained for 1 week as follows: group A with total parenteral nutrition (TPN) without supplementation of trace elements, group B with TPN supplemented with the following 5 trace elements ... iron, zinc, copper, manganese and iodine, and group C with a diet free of the above five trace elements. Another group of eight rats was fed a diet supplemented with the above five trace elements for three weeks as a control (group D). Feeding or TPN without supplementation of trace elements evoked microcytic hypochromic anemia and significant decreases in iron concentrations in plasma and tissues (groups A and C). Supplementation of trace elements in the TPN solution showed a tendency to cure anemia and a significant increase in the iron concentration in tibia (group B). Decreases in the zinc or copper concentrations in plasma and tissues during TPN without trace elements were prevented by supplementation of trace elements in the TPN solution (group B). The plasma zinc and copper concentrations correlated well with their levels in liver, kidney and tibia. Manganese deficiency was not recognized in this investigation (groups A and C), though supplementation of trace elements in the TPN solution increased tissue manganese concentration (group B). Feeding or TPN without supplementation of trace elements induced decreases in plasma triiodothyronine and thyroxine (groups A and C). Supplementation of trace elements in the TPN solution showed a tendency to increase plasma thyroxine (group B).(ABSTRACT TRUNCATED AT 250 WORDS)     

Trace element imbalance in children with environmentally induced pathology

The study examined the balance of trace elements in children with nontoxic goiter and alopecia and attempted to consider these entities in terms of multiple trace element deficiencies. All the children examined children with nontoxic goiter and alopecia were found to have lower concentrations of essential elements (Cu, Zn, Fe) and higher levels of toxic trace elements (Sr, Ni Cr), but more pronounced in children with alopecia. In this connection, it is necessary to further establish a correlation between chronic exposure to environmental trace elements and the levels of trace elements in the biosubstrates (blood, hair) of children living in an industrial town.     

山西省太原地区健康老年人常量及微量元素水平研究

目的 :了解山西省太原地区老年人人发中常量及微量元素在人体内的蓄积水平。方法 :采集健康老年人人发为样本 ,成年人人发为对照 ,用电感耦合等离子体发射光谱法 (ICP-AES)测定 2 4种常量及微量元素 ,应用美国 SPSS公司研制的科研通用电脑软件 ,进行卫生学统计。结果 :确认了 Ca、Mg、Sr、Zn等 2 4种元素的正常值 (x± s)、标准差 ,通过卫生学统计表明 ,山西省太原地区人发中 ,随着年龄的增长 ,老年人人发中微量元素含量比起成年人微量元素含量有降低的趋势。结论 :研究老年人人发中常量及微量元素蓄积水平对于了解人体微量元素组成分布、生理需要量、为制定人体生物材料中微量元素含量的参照值提供了依据。     

湛江市不同茶场出品的红绿茶茶水中微量元素分析

采用原子吸收分光光度法分别测定了湛江两个茶场出品的红、绿茶茶水中的锌、铜、铁、钙、镁、锰、镉、镍、铅的含量 ,并与云南产的红、绿茶比较。结果显示 ,红、绿茶茶水中都含有较丰富的多种矿物元素和人体必需的微量元素 ,同一茶场出品的红、绿茶茶水中微量元素的含量有所不同 ,绿茶中的Mn、Ni明显比红茶的含量高 ,不同茶场出品的红、绿茶茶水中微量元素的含量也有所不同 ,浸泡次数不同微量元素的含量也不同 ,第1次浸泡的茶水中微量元素的含量明显大于第 2次浸泡的     

青藏高原龙胆科植物花中微量元素之因子分析研究

目的:综合评价青藏高原龙胆科植物花中6种微量元素.方法:采用因子分析方法对青藏高原龙胆科植物花中的微量元素含量数据进行分析,找出了龙胆科植物花中Ca、Mg、Cu、Fe、Mn、Zn 6种微量元素之间的关系,运用化学计量学方法,结合MATLAB2010软件,对青藏高原龙胆科植物花中微量元素和中药功效进行研究.结果:第1公共...