血铅

在不同时间测血铅、尿铅、骨铅、ZPP和Hb等指标。

Blood lead , urine lead , bone lead , ZPP , Hb and other indexes were detected periodically .

结论：在铅中毒的同时及其后，补充维生素C、维生素E可降低血铅，升高血铁浓度，恢复ALAD和Hb的活性，改善铅导致的血液系统损伤。

Conclusion : Supplied Prophylactically or treat with Vitamin E ^ Vitamin C can low blood lead level , increase Fe level , recover activity of ALAD and Hb , decrease injury of blood system by lead .

结果显示，铅接触女工血铅水平显著高于对照组（P＜0.01）。

The results showed that the blood lead level ( BPb ) in lead-exposed group is obviously higher than in control group ( P < 0.01 ) .

分析了济南城乡妇女经饮食铅的日摄入量与血铅的关系。结果表明，农村妇女经饮食平均日摄入铅为45.8μg，血铅平均为50.2μg／L。

The dietary lead intake and bolld lead levels were studied on Urban-Rural adult women in jinan .

哮喘患儿血铅水平与IL-4、IgE的相关性分析

Related Research between Blood Lead Level and IL-4 、 IgE in Children with Bronchial Asthma

方法选择216名职业铅接触工人，测定血铅、尿铅、尿ALA、尿肌酐和测量血压。

Methods 216 occupationally lead exposed workers were selected . Blood lead level was measured .

随着血铅水平的升高，尿γGT活性有升高趋势；

There is a rising tendency of urine γ GT activity along with the rising level of blood lead .

在同一染毒时间内，SD大鼠尾动脉收缩压随剂量的增加而升高。结论：血铅浓度与尾动脉收缩压之间存在正性相关关系。

Conclusion There is a positive correlation relationship between the the lead density in blood of SD rats and systolic arterial pressure of arteria caudilis in SD rats .

目的应用基准剂量（BMD）方法来确定铅引起神经行为不良效应的血铅临界浓度。

Objective Benchmark dose ( BMD ) was applied to determine the critical concentration of blood lead which led to adverse effects on neurobehavior .

CAIS法校正ICP-MS测定血铅浓度及同位素比值基体效应的研究

CAIS Correction for Blood Matrix Effect on Determination of Lead Concentration and Isotope Ratio by ICP-MS

血铅与脾脏NO含量呈倒S型剂量-效应曲线；血铅与脾脏SOD活力呈倒抛物线型剂量-效应曲线；

Parabola type , converse S type and converse parabola type dose effect curves existed for the relationship between the blood lead concentration and spleen MDA , NO level and SOD activity .

工人接触10倍于MAC的铅烟已能引起血铅升高及其它生物指标的异常。

The preliminary study indicated that lead exposure at the level of approximately 10 times of MAC had shown elevating blood lead level and causing abnormalities of other biological parameters .

目的：研究慢性染铅大鼠血铅与血清SOD、MDA的时间变化效应，探讨SOD、MDA在铅中毒中的变化。

Objective : To investigate the changes of super oxide dismutase ( SOD ) activity and malondialdehyde ( MDA ) content in serum of rats exposed to excess lead following the time .

城市不同危险人群血铅与ALAD活性和FEP值的关系

On relationship between blood lead , ALAD activity and FEP in different urban risk groups

结果：在同一剂量染毒情况下，在一定时间内，SD大鼠血铅浓度随染毒时间的增加而逐渐升高；在同一染毒时间内，SD大鼠血铅浓度随剂量的增加而升高。

Using the same dosage of lead within certain period of time , the systolic arterial pressure of arteria caudilis in SD rats increased gradually with the time of lead exposure extending ;

结果显示：暴露组的血铅、铜、MDA含量高于对照组（P＜0.05）；而血锌、Cu－ZnSOD活性低于对照组（P＜0.05）；

The result showed that compared with the control group , the average content of Pb , Cu and MDA in lead exposed group significantly increased ( P < 0.05 ), while Zn content and SOD activity were lower .

方法对两个蓄电池厂共112名铅作业工人进行血铅及尿γGT活性测定。71名非铅接触者为对照。

Methods The blood lead and the urine γ GT activity of 112 lead exposed workers in two storage battery plants and 71 normal controls were detected .

结果干预前后儿童对铅中毒知识知晓率、不良生活习惯转化率、血铅浓度比较，经统计学分析，均P0.05，差异有统计学意义。

Results There was significant difference before and after interposing ( P 0.05 ) in patients ′ knowledge about lead poisoning and the bad living habits . The concentration of lead in the blood was significantly decreased .

但是第二个研究表明血铅和双亲、教师ADHD症状评分之间存在强有力的联系，包括多动和注意力障碍。

But a second study showed a robust link between blood lead and both parent and teacher ratings of ADHD symptoms , including both hyperactivity and attention problems .

目的研究环境铅暴露的新婚女性血铅水平对临床受孕时间（TTP）的影响。

Objective To study the effect of environmental lead exposure on time to pregnancy ( time to pregnancy , TTP ) of newly-married women .

原子吸收法测定血铅，ELISA法测定血清黄体生成素（LH）、促卵泡激素（FSH）、睾酮（T）水平。

Blood lead levels were measured by flameless atomic absorption spectrophotometry . Serum luteinizing hormone ( LH ), follicle stimulating hormone ( FSH ) and testosterone ( T ) levels were measured by ELISA .

大鼠及仔鼠于出生后1、3周分别进行畸变产物耳声发射（DPOAE）、听性脑干反应（ABR）和血铅测定。

DPOAE , ABR and blood lead measurement were conducted on the parents rats and the neonatal offspring rats at first week and at the third week respectively .

并分析了血铅、血ZPP持续升高的意义、相关关系和对新生儿发育的影响。

The significance of consistent increase in Pb-B and ZPP and their effects on fetal development were dis-cussed in the paper .

ADHD患儿血铅浓度及Conners分值明显高于健康儿童（P<001）。

Blood lead level and Conners ′ scores in ADHD patients were significantly higher than those in the healthy control ( P < 0 01 ) .

本研究未发现ALAD基因型与新生儿脐带血铅水平有相关性。

This research so far had not discovered ALAD gene type correlation with newborns umbilical cord blood Lead levels . 4 .

低钙铅染毒组血铅浓度第4天达到最大值372μgg；

The maximal concentration of plumbum in blood in the low Ca and toxic food group in the forth day was 37.2 μ g / g ;

BP神经网络敏感性分析表明，儿童通过饮食、土壤/灰尘、空气以及饮水途径的铅暴露量对IEUBK模型血铅预测值的贡献率分别为55.52%、27.73%、12.80%以及3.95%。

The BP neural network sensitivity analysis indicated that contribution rate were 55.52 % , 27.73 % , 12.80 % as well as 3.95 % to blood lead predicted value , respectively , by the path of diet , soil / dust , air and drinking water .

MGP（T-138C）基因多态性与儿童血铅水平关系的研究

Study on association of polymorphism of MGP ( T-138C ) gene and blood lead level in children

结果①各Tau治疗组大鼠血铅水平均低于铅对照组（P<0.05或P<0.01）。

RESULTS ( 1 ) Blood lead contents in rats treated with taurine were all lower than that of rats in the negative control group ( P < 0.05 or P < 0.01 ) .

血铅、血锌卟啉、血色素、红细胞总数和尿中HVA、VMA等指标两组差别有非常显著性（P<0.01）。

The lead and ZPP in blood , Hb , RBC count and HVA , VMA in urine of both groups showed significant difference ( P < 0.01 ) .