ObjectiveTo explore the effect of nursing management emergency project in the treatment of batches of wounded persons in sudden disasters.Method The overall emergency system was set up,the emergency project on nursing management was made including non-stop nosocomial transmission mode,standardization of nursing management in the wards,specialized nursing and individualized nursing for critically ill patients.Result All 139 injured were successfully rescued and discharged after a quick pre-hospital care and effective in-hospital care,with effective rescue time (33.5±19.6)min and the rescue success rate 100.0%. Conclusion The nursing management emergency project for sudden disasters is effective for rescuing batches of wounded persons and improving the success rate of rescue.

Ras/Raf/MEK/ERK singal transduction plays an important role in cell proliferation, differentiation, apoptosis, metastasis and metabolism. This investigation focused on this signal pathway and chose farnesyl transferase (FTase) as the main target and Raf-1 kinase as the second target. A lot of compounds were selected to construct the pharmacophore models of farnesyl transferase inhibitors (FTIs) and Raf-1 kinase inhibitors by using computer-aided drug design (CADD). The pharmacophore of FTIs is constituted by a hydrogen bonding acceptor, an aromatic ring, a positive ionizable and two hydrophobic regions; the pharmacophore of Raf-1 kinase is constituted by a hydrogen donor, a hydrogen acceptor, a hydrophobic regions and an aromatic ring. There are some similarities between the two pharmacophores. After analysis of the constructions of these two pharmacophores, some new aminomethylbenzoic acid derivatives with good forecasting activity against both of FTase and Raf-1 kinase were designed with these new pharmacophore models.

As the biggest tissue of human body, skin is the first barrier of resisting external aggression. Collagen is one of important parts of the skin, which could not only affect the aesthetics of skin, but also influence the health and normal function of skin. It is the great significance to find ways that could inhibit the loss of collagen. The mechanisms of the collagen degradation in skin are complex and multifaceted. Natural bioactive products have unique advantages in treating the loss of collagen, which have multi-targets and mechanisms. In this review, the mechanisms of skin collagen degradation are discussed, and the research progress of natural bioactive products in resisting skin aging through promoting collagen synthesis are reviewed, in order to provide references for futural research.

Acupuncture Therapy ; methods ; Botulinum Toxins, Type A ; therapeutic use ; Cerebral Palsy ; therapy ; Child ; Child, Preschool ; Combined Modality Therapy ; Female ; Humans ; Male ; Massage

This study aimed at investigating the drug preparation of precise powder decoction pieces (PPDP) system,Fallopia multiflora radix preparata (FMRP) was employed in this study.Different specifications of PPDP were prepared,their extract rates were in contrast with the original pieces.Compared the quality uniformity of three batches between FMRP original slices and its PPDP extraction,the similarity of the chemical fingerprints was evaluated,and the contents of common peaks and quality uniformity were compared by relative peak areas.ITS2 sequence was taken as a DNA barcode to identify F.multiflora radix (FMR).As a result,the extract rate of PPDP was 2.5 times as much as the original slices.The average content of stilbene glucoside from the three original slices and the PPDP extraction were 3.56 ± 2.61 and 13.23 ± 0.37 mg·g-1,respectively;while the RSD were 73.28％ and 2.82％.The similarity of the fingerprints of the PPDP extraction was almost the same as that of the original slices,but the content and the uniformity of the common peaks of the PPDP extraction were significantly improved.Thus,FMR was accurately identified using ITS2 sequences.It was concluded that the PPDP considerably improve the decocting rate and quality uniformity,indicating that PPDP could save resources and improve the clinical efficacy.

Objective To explore the clinical characteristics and outcome of group B streptococcus (GBS) induced neonatal meningitis and to provide the guide for early diagnosis and appropriate treatment.Methods A retrospective chart review was performed.A total of 19 cases of neonatal purulent meningitis caused by GBS and 22 cases of neonatal purulent meningitis caused by Escherichia coli were identified in the NICU of Guangzhou Women and Children's Medical Center from Nov 1,2011 to Apr 31,2014.The clinical features,treatments and clinical turnover were analysed.Results GBS meningitis accounted for 24.7％ (19/77) of total bacterial positive cultures of blood or cerebral spinal fluid.The average time of progression to early-onset GBS meningitis of 6 early-onset cases mainly complaining of anhelation and groan,was (11.80 ± 11.34)h,and 83.3％ present within 24 hours;the main initial clinical symptoms of 13 late-onset cases[mean age (17.85 ± 7.77) d] were fever.Peripheral blood C-reactive protein concentration of GBS meningitis was significantly higher than that of Escherichia coli meningitis [(154.43 ± 88.64) mg/L vs.(67.52 ± 64.23) mg/L,P =0.001].Compared with Escherichia coli meningitis,the average length of stay in hospital and the recovery time of abnormal cerebral spinal fluid in neonates with GBS infection were both extended by more than 10 days.Conclusion The clinical manifestations of neonatal purulent meningitis caused by GBS are usually non-specific.It is associated with longer hospitalization and recovery time of abnormal cerebral spinal fluid.Antepartum prophylaxis,early diagnosis and therapy are vital for reducing the incidence of complications and mortality of neonatal GBS purulent meningitis.

Objective To investigate the nutrition status of the focus groups of iodine deficiency in the 5 coastal counties(districts)in Guangxi in 2008 to propose corresponding prevention and control measures.Methods In the 5 coastal counties(districts)in Guangxi,including Haicheng,Tieshangang,Yinhai districts and Hepu county in Beihai city,Qinnan district in Qinzhou city,the rates of iodized salt coverage,qualified iodized salt and consumption of qualified iodized salt had always been below the average level of Guangxi.In the study,6 towns were randomly picked in Hepu district,and 3 towns were randomly picked in each of the other 4 coastal counties(districts).Two administrative viRages were randomly picked in each town.Forty children ages 8 to 10 and 10 women of child-beating age from 18 to 42 which included 5 pregnant and lactating women,were picked from each administrative village.Arsenic-cerium catalyzed spectrophotometry(WS/T 107-2006)Was used to determine the urinary iodine.Results In total,1437 urine samples of the children Were picked.The median of the children's urinary iodine Was 191.0μg/L,with 1.4%(20/1437)of the children's urinary iodine<20 μg/L,and 5.4%(77/1437)<50 μg/L, and 20.3%(292/1437) < 100 μg/L. The medians of the children's urinary iodine were 134.5 - 220.0 μg/L.In Haicheng and Hepu, the medians of the children's urinary iodine were higher than 200 μg/L(220.0,209.5 μg/L, respectively). The medians of the children's urinary iodine in the other 3 counties(districts) were within the suitable range between 100 and 200 μg/L(134.5,162.4,199.3 μg/L, respectively). The medians of the 8- and 9-year-old ehildren's urinary iodine (192.3,206.7 μg/L, respectively) were higher than that of the 10-year-old children's(157.2 μg/L, χ2 = 19.644,41.997, all P < 0.017). Totally, 365 urine samples of the women were picked.The medians of the women's urinary iodine in the 5 counties were 88.2 - 195.6 μg/L, with 195.6 μg/L in Haicheng and 156.5 μg/L in Hepu, and 88.2 μg/L in Tieshangang, which was the lowest and below 100 μg/L. The median of the childbearing-age women's urinary iodine was the highest(152.6 μg/L). The median of the lactating women's urinary iodine was the second (131.9 μg/L). The median of the pregnant women's urinary iodine was the lowest (89.4 μg/L) and below 100 μg/L. Only 6.7%(2/30) of the pregnant women's urinary iodine were within the suitable range between 150 and 250 μg,/L. Conclusions In the 5 coastal counties(districts) in Guangxi, 8 to 10-year-old children had good nutrition levels while childbearing-age and lactating women were within the suitable range. As a whole, the pregnant women had insufficient iodine nutrition. We propose that the iodine nutritional status of pregnant women is monitored routinely, with further prevention, control measures, health publicity and education necessary to improve iodized salt coverage.

Objective To investigate the effects of social support intervention on anxiety and depression of pulmonary hypertension(PH)patients,then provide a scientific basis for nursing of patients with pulmonary hypertension.Methods The general condition of PH questionnaire,self-rating anxiety scale (SAS),self-rating depression scale(SDS),social support rating scale(SSRS)were distributed to 131 patients with PH.Then make statistical analysis of patients'anxiety,depression and social support conditions.Results The score of anxiety and depression psychological conditions of patients with pulmonary hypertension was significantly higher than normal population,the difference wag statistically significant.Among 131 patients,16 patients with anxiety,accounting for 12.21% ;21 cases of patients with depression,accounting for 16.03% .28 patients at a high level of social support,92 patients at a medium level of social support,11 patients at a low level of social support,a total of 91.60% of the patients in the middle and higher levels of social support.Anxiety and depression scores had significant negative correlation with social support,objective support points and subjective support points.The anxiety,depression difference among different types of pulmonary hypertension was statistically significant.The difference of anxiety and depression scores between patients with idiopathic pulmonary arterial hypertension and patients with pulmonary hyper tension caused by congenital heart disease were significant.The depression scores between pulmonary hy pertension caused by pulmonary veno-occlusive disease and congenital heart disease were significantly different.Conclusions When nurses care pulmonary hypertension patients.those with different types of PH should be given targeted social support.Attention should be paid to transfer the source of social support to help them adopt a positive attitude to face the diseabe,then improve the treatment and care compliance of patients.

Objective To determine whether low power density microwave radiation can induce irreversible changes in rabbit lens epithelial cells (LECs) and the mechanisms of the changes.Methods One eye of each rabbit was exposed to 5mW/cm2 or 10mW/cm2 power density microwaves for 3 hours, while the contralateral eye served as a control. Annexin Ⅴ-propidium iodide (PI) two-color flow cytometry (FCM) was used to detect the early changes in rabbit lens epithelial cells after radiation. Results Lots of rabbit LECs were in the initial phase of apoptosis in the 5mW/cm2 microwave radiation group. A large number of cells became secondary necrotic cells, and severe damage could be found in the group exposed to 10mW/cm2 microwave radiation. Conclusion Low power densities of microwave radiation (5mW/cm2 and 10mW/cm2) can induce irreversible damage to rabbit LECs. This may be the non-thermal effect of microwave radiation.

Objective To evaluate the effect of the comprehensive reform of medical prices of traditional Chinese medicine hospitals in Jiangsu Province,to provide empirical support for the effectiveness of the reform of government drug prices,and to provide suggestions for further deepening the reform.Methods Based on the effect model of Wei Tang's public policy evaluation model,according to the comprehensive reform goal of medical price,analyzing the effect before and after the implementation of the policy.Results After the reform,the financial subsidy income,medical insurance income and service income have increased,the proportion of drug revenue has dropped by 3.3％,and some medical control fee indicators have reached the policy standards,but the asset liability ratio has increased.Conclusion The reform has achieved some initial results.The income compensation is basically reasonable,but still not enough.The income structure is obviously optimized.The control of medical expenses has improved,but it has not reached the ideal state.