Objective:To study the clinical significance of central electric-fetal monitoring system for ante-partum observation and measurement.Methods:The experimental group (253 pregnant women who delivered in our hospital from January,2001 to August,2003) was monitored with the central electric fetal monitoring system.The control group (250 pregnant women who delivered the children in our hospital from July,1998 to September,2000) was not monitered with this system.Then,the results of fetal monitoring and the outcome of prenatal fetuses of the two groups were compared and analyzed.Results:The rate of abnormal FHR was markedly higher in experiment group(30.8%) than in the control group(17.2%),and the rate of variable deceleration in abnormal graph was markedly higher in the experimental group (28.8%) than in the control group (12.4%).There was a significant difference is significant between the two groups.The incidence of asphyxia among newborns was lower in the experimental group (4%) than in the control group (8.4%),and the difference is significant between the two groups.However,there was no significant difference in the rate of cesarean delivery and Simpson forceps delivery between the two groups.Conclusion:Ante-partum monitoring assisted by central electric-fetal monitoring system can improve the prenatal prognosis and increase the rate of cesarean delivery.

Objective:To investigate the sexual concept and sex status of pregnant women so as to instruct pregnant health care and improve living quality.Methods:112 random sample candidates who have mature fetus for delivery in hospital were chosen to investigate and analyze by means of self-edited questionnaires and Eysenck protracted sexual latitude scale test.Results:Both sex frequency and sex continuing time of pregnant women reduced remarkably;their knowledge on sex related to pregnancy was generally poor;average value of Eysenck protracted sexual latitude scale test was 5.25,lying below the average points;professionals and individual professionals have statistics differences in occupation team;the single-mode of sexual intercourse in the sex of pregnant women has the highest percentage.Conclusion:Pregnant women lack the related health care knowledge on sex,and their concept of sex is comparatively conservative,so they can not enjoy full sex and need further improvement.

Objective To construct a cDNA expression library of Humulus pollen and provide the basis for screening the major allergenic components and producing recombinant allergen of Humulus pollen.Methods Verdure Humulus pollen were collected and preserved in liquid nitrogen after being sift out.Total RNA was extracted from the Humulus pollen with trizol reagent,and cDNA was synthesized by RT-PCR with purified total RNA.Then the cDNA was digested by SfiⅠ and the fragments smaller than 400bp were removed by chroma spin-400 column,and the fragments longer than 400bp were ligated with ?TripIEx2 Vector.The library was packaged in vitro and a small portion of packaged phage was used to infect E.coli XL1-Blue MRF′ for titration.The diversity of the library and the length of the inserted fragments were analyzed by PCR.Results The cDNA expression library contained 5?10~(5) recombinants and the percentage of recombination was 90%.The average length of inserted cDNA fragments was about 1.02kb.Conclusion The constructed cDNA expression library contains appropriate contents and sizes of cDNA fragments and is qualified for screening target cDNA clone.

Objective:Under the background that the army hospitals need to employ civilian nurses in a large quantity,we try to grope a scientific,objective method to choose the nurse who matches post.Methods:Referring to related data and the ritual of talented person evaluation,we chose the evaluation methods including paper test,computer test,personal interview and data integration;arranged the steps of planning,assigning the weight,performing evaluation,integrating the test results,and tracking for feedback;in order to form the mode to test the employed nurses' occupational diathesis.Results:We fulfilled a series of scales for mood and hobby,weight score,quality structure,evaluation method comparison and nurse's professional quality evaluation,etc,and determined the evaluation methods and procedures.Conclusion:Evaluating more than 100 nurses who are newly employed using this new mode,the result demonstrates that this evaluation mode can be easily operated,and is a guide in employing quantities of professional nurses for a hospital.

Animals ; Antineoplastic Agents ; therapeutic use ; Breast Neoplasms ; drug therapy ; genetics ; metabolism ; Cyclin-Dependent Kinase Inhibitor p27 ; Fenretinide ; therapeutic use ; Hepatocyte Nuclear Factor 3-alpha ; genetics ; metabolism ; Humans ; Intracellular Signaling Peptides and Proteins ; metabolism ; Prognosis ; Receptors, Estrogen ; metabolism

Emodin is the main effective monomer of Rhubarb, which has a variety of pharmacological actions and valuable clinical applications.Recently, there are many reports about molecular mechanisms of emodin pharmacological actions,and they givehighly attention on the dephlogisticating and antineoplastic effects. These effects are achieved through affecting the concentration and transportation of ions, resisting of oxidation and free radical, and affecting the secretion of inflammatory factor and the enzyme activity and apoptosis and so on. This article summarizes the reports and hopes to provide theoretical basis for the practical application.

The S100 proteins are a multi-gene calcium-binding family,which are differently expressed in a variety of tumors.It is found to be associated with tumor invasion and metastasis.As a tumor-associated biomarkers,unraveling the relationship between S100 and prostate cancer progression as well as molecular mechanisms,would provide an important basis for the clinical diagnosis and therapeutic monitoring.

DNA repair gene polymorphism can change the functions and efficiency of DNA repair,influence cancer susceptibility.Many studies have been reported that DNA damage repair gene polymorphisms may be related to cancer susceptibility mutation in a variety of tumors and plays an important role in the pathological process.In addition,DNA damage repair genes may interact with other genes,the combined effect of tumor occurrence,development.Lung cancer is the well-studied tumor in this respect.In this paper,DNA damage repair gene XRCC and hOGG1 polymorphisms biological characteristics,these gene single nucleotide polymorphisms as well as cancer susceptibility were reviewed to provide a theoretical basis for the tumor prevention,diagnosis and treatment.

Objective To prepare the long‐term use and good stability of HBsAg feeble masculine serum ,and the application of controlling quality for HBsAg .Methods The HBsAg positive serum was diluted using calf serum phosphate buffer by grads ,multi‐ple to 1∶2 ,1∶4 ,1∶8 ,1∶16 ,1∶32;HBsAg feeble masculine serum was detected by double antibody sandwich method of enzyme‐linked immunosorbent assay (ELISA) using different reagent lot obtained from two companies for continuous six months .Results The serum ,s diluting multiple which the S/CO ,value between 1 to 3 was 1∶8 ,and the S/CO was 2 .42 ,the CV was 4 .72% .The serum of quality control possessed a good stability in different detection reagents ,the S/CO value range from 2 .41 to 2 .82 ,and the CV value was 4 .24% to 8 .68% .The CV value of HBsAg feeble masculine control serum with 6 months successive detection ranged from 8 .71% to 9 .86% (CV<10% ) .Conclusion The HBsAg feeble masculine serum possessed good stability and precision which is fit for masculine serum in HBsAg test .

Objective To observe the association between clinical pharmacokinetic of paclitaxel and adverse reactions in patients with gynecological malignant tumor.Methods 78 patients with female malignant tumor selected from Jan.2009 to Dec.2013 in Kailuan General Hospital were treated with paclitaxel (intravenous drip 175 mg/m2 3 h).The blood drug level of paclitaxel was measured at different time after treating.The DAS software was used to calculate the parameter of pharmacokinetic of paclitaxel,and the SPSS software was used to analyze the association between clinical pharmacokinetic of paclitaxel and adverse reaction in patients with female malignant tumor.Results The peak plasma concentrations (Cmax)was (3.99 ± 1.07)mg/L,the areas under the plasma concentration-time curve (AUC)was (9.74 ±2.45)mg/(h·L),the plasma elimination half-life (t1/2z)was (13.7 ±3.2)h,the apparent volumes of distribution (Vd)was (162.9 ±49.5)L/m2,the plasma clearance rates (CL)was (8.2 ±1.0)L/(h·kg).The kinetics of paclitaxel was fitted to two-compartment model.The time of drug concentration >0.1 μmol/L (t>0.1 )in responder patients (16.8 ± 4.8)h was higher than that in nonresponder patients (13.5 ±2.9)h,and the difference was significant (P<0.05).The Cmax in patients with severity adverse reactions (4.61 ±0.86)mg/L were higher than those in patients without severity adverse reaction (3.65 ±1.13)mg/L,and the difference was significant (P<0.01).Conclusion The Cmax of paclitaxel is associated with efficacy after treatment and severity adverse reactions.