Objective To understand the implementation status and effect of prevention and control of malaria in Libo Coun?ty so as to provide the evidence for improving the malaria elimination working. Methods The data about malaria from the county CDC and county hospital were collected and 16 villages from 8 townships were randomly sampled and 10 villagers of each village were investigated. Other information about the prevention and control of malaria was also investigated. Results The inci?dence of malaria was decreasing annually from 5.75 per 10 000 in 2008 to zero in 2012. The malaria monitoring could be well conducted in the county and township levels. The infection source could be controlled in time. The utilization rate of anti?mosqui?to facilities in the residents was 93.25%and the awareness rate of knowledge about malaria prevention and control was 40.13%. Conclusions The implementation and effect of prevention and control of malaria are satisfactory in Libo County but the medi?um control is limited and the active protection consciousness of the residents is not strong. Therefore the task of malaria elimina?tion is still very arduous.

Objective To understand the dietary intake of pregnant women, and try to give a reasonable sug-gestion to promote fetal development. Methods 400 pregnant women in Fushan city were enrolled in this study and their dietary intake were investigated, then the software of Analysis of pregnancy nutrition guidance system was used to make nutrition analysis. Results The ratio of the energy in each pregnancy provided by dietary protein, carbohy-drate and fat were relatively appropriate. But the intake of dietary calcium, ferrum, zinc, vitamin B1 and vitamin B2 in early pregnancy were very low, the intake were respectively 764.51 mg, 26.94 mg, 15.71 mg, 1.12 g, 1.13 g. Each pregnancy the ratio of high-quallty protein in total protein intake were more than 50%, an average protein RNI% was 48.50%. Conclusion The dietary style of pregnant women is relatively reasonable. But they should strengthened nutritional guide to intake more calciuro,ferrum, zinc,vitamin B1 and vitamin B2.

Juvenile hemochromatosis is an autosomal recessive disease characterized by progressive tissue iron overload which leads to irreversible organ damage and even death.This disease is mainly caused by mutations in two genes:hemojuvelin gene and hepcidin gene.Different mutations have different phenotype.The two genes may act as modifying genes in HFE hemochromatosis.Hepcidin secreted by liver plays a central role in the regulation of iron homeostasis.HJV can act as a bone morphogenetic protein(BMP)co-receptor which is required for HJV to regulate hepcidin expression and iron homeostasis.Recent researches suggest that the bone morphogenetic protein(BMP)signaling pathway mediated by HJV is a significant mechanism for HJV to regulate hepcidin expression and iron homeostasis.HJV mutant impaires BMP signaling which results in hepcidin expression decrease and abnormal iron metabolism.

Objective To know the influence of psychological intervention on delivery results of par-turient women, and then reference to certain effective psychological nursing cares for clinical field. Methods Divided 226 partreient women of spontaneous labor into the experimental group and the control group randomly, there were 113 eases in each group. Traditional routine nursing cares was used in the control group, psychological intervention was used in the experimental group in addition. Compared the condi-tion of birth process and the incidence rate of labor-related complications between the two groups. Re-sults There were significant differences between the two groups about all the indexes which had indicated the delivery. Conclusions Correct psychoanalysis and proper nursing intervention and effective release the pains for parturient women, and then decrease the incidence rate of medical negligence.

Objective To construct a simultaneous HPLC-UV dual wavelength spectrometry method for detecting three main contents - harpagide, harpagoside and cinnamic acid in Scrophulariae Radix dispensing particles. Methods Ultimate AQ-C18 column (250 mm×4.6 mm, 5μm) was used, with 1%acetic acid solution and acetonitrile as mobile phase of gradient elution. The flow rate was 1.0 mL/min, detection wavelength was 210 nm at former 13 min and 278 nm after 13 min. The column temperature was 30 ℃. Results The linear range of harpagide, harpagoside and cinnamic acid was 0.066 54-0.665 4 μg (r=1.000 0), 0.024 23-0.242 3 μg (r=0.999 9), and 0.100 28-1.002 8 μg (r=0.999 9), respectively. The average recovery (n=6) was 99.80%±1.22%, 100.31%±1.30% and 100.22%±1.24%, respectively. Conclusion The method is simple, repeatable, stable, and can be used for quality control and standardization of Scrophulariae Radix dispensing particles.

OBJECTIVE:To investigate the clinical effects of pidotimod in the bronchial asthma complicated with recurrent re-spiratory tract infection,and its effects on immunoglobulin and related indexes. METHODS:A total of 120 bronchial asthma pa-tients with recurrent respiratory tract infection selected from our hospital during Mar. 2011-May 2013 were divided into trial group and control group according to random number table,with 60 cases in each group. Control group received routine corticosteroid therapy,and trial group was additionally given Pidotimod oral solution 0.4 g,po,bid,for 14 d,on the basis of control group. Clinical indexes(the times of respiratory infection,the duration of fever,cough,wheezing attack and antibiotics use),serum in-dexes [β-defensin-1(hBD-1),immunoglobulin A(IgA),IgG,IgM,UREA,ALT],the results of pharynx test before and after treatment,and the occurrence of ADR were observed in 2 groups. RESULTS:Before treatment,there was no statistical signifi-cance in clinical indexes,serum indexes,the results of pharynx test between 2 groups(P>0.05). After treatment,clinical indexes of trial group were significantly lower or shorter then before treatment or control group,while serum levels of hBD-1,IgA and IgG were significantly higher than before treatment or control group,with statistical significance(P<0.05). There was no statistical sig-nificance in clinical indexes and serum indexes of control group,serum levels of IgM,UREA and ALT in trial group before and af-ter treatment(P>0.05). The types and number of pathogenic bacteria of respiratory tract infection were decreased significantly in 2 groups,and the trial group was significantly less then the control group,with statistical significance(P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Pidotimod shows good clinical effects on bronchial asthma complicated with recurrent re-spiratory tract infection,can improve immunity and reduce the types and number of pathogenic bacteria with good safety.

Objective To explore the effects of music intervention on growth and development of premature infants. Methods 112 premature infants were randomly divided into the observation group and the control group with 56 cases in each. The control group received conventional nursing measures, and the observation group was simultaneously given music intervention besides the conventional routine nursing measures. Weight increase, hospitalization time, milk-intake volume and feeding tolerance were compared between the two groups. Results The weight increase in the observation group was higher than that in the control group. Hospitalization time and rate of feeding intolerance for the observation group was lower compared with that of the control group. The premature infants in the observation group took in more milk than those in the control group. Conclusions Music intervention can elevate feeding tolerance, facilitate nutrition and increase weight of premature infant, so it is beneficial to the growth and development of premature infant.

Recently,commercialized infant body plethysmography has been widely used in clinic and re-search,especially with the publication of recommendation for this equipment and methodology. As the most valu-able equipment in measuring airway resistance and lung volume,infant body plethysmography can show series of valuable data on lung function,which is important in assessing pulmonary growth and development,evaluating respiratory mechanics and helping diagnose disease. However,the application of infant body plethysmography in clinic and physiology measurements is still limited by the effectivity of this equipment and appropriate reference values. This review is to introduce body plethysmography in infants,describe frequently-used data of lung func-tion,and discuss its potential clinical significance and availability of reference values.

Objective To explore the clinical characteristics of coronary heart disease (CHD) companied by type-2 diabetes mellitus (DM) and features of their coronary angiographies. Methods The data of clinical characteristics and coronary angiography results of 108 CHD cases with T2DM and 103 CHD cases without T2DM were compared and analyzed. Results Compared with the cases of CHD without diabetes mellitus, the cases of CHD with T2DM exhibited significantly increased incidence rates of hypertension and dyslipidemia. The body mass index and serum uric acid level also increased obviously. The main manifestation of dyslipidemia of CHD patients with T2DM was the higher levels of triglycerides and lower level of serum high-density lipoprotein cholesterol. And the severe coronary artery disease and lower left ventricular ejection fraction were often found in CHD patients with T2DM Conclusion CHD patients with type-2 DM tend to have multiple cardiovascular-risk factors, and often have multi-branches lesion and more severe lesions.To treat cardiovascular risk factors actively is very important to prevent the CHD and improve its prognosis.

Objective The aim of the study was to examine the influence of clonidine and ketorolac pretreatment on cytokine response to abdominal surgery. Methods Twenty patients scheduled for upper-abdominal surgery were randomly allocated to two equal groups: (1) pre-emptive analgesia group: patients received oral clonidine 4?g/kg and ketorolac 10mg 1h before surgery and (2) control group: patients received placebo. Blood samples were taken 24h before surgery , 20min after induction of anesthesia (before surgery), 90min after induction (during surgery), and 0,1,2,4,6 and 24h after surgery for determination of serum tumor necrosis factor-? (TNF-?), interleukin-1?(IL-1?),interleukin-6(IL-6) and interleukin-10 (IL-10) concentrations.Results (1) In the control group, serum IL-6 concentration increased significantly during surgery and peaked at 2h after skin closure. In contrast serum IL-6 concentration in pre-emptive analgesia group increased significantly when the skin was closed and peaked at 4h after skin closure. IL-6 production in the pre-emptive analgesia group was less than that in control group at 0,1 and 2h after surgery(P