Objective To investigate whether cesarean section on pregnant women with chronic hepatitis B virus (HBV) infection may reduce mother-to-infant transmission risk of HBV.Methods Preserved serum samples of pregnant women at 15-20 weeks of gestation which were collected from July 2002 to August 2004 in 14 counties of Jiangsu Province were analyzed retrospectively.These samples were tested for HBV serologic markers with enzyme immunoassay,and 419 cases of positive hepatitis B surface antigen (HBsAg) were found.HBV DNA level of these HBsAg-positive women were further quantitatively measured with real-time polymerase chain reaction assay.Children of these 419 HBsAg-positive mothers were followed up during October 2009 to March 2010 and 298 of them were contactable (71.1％),among which 281 were enrolled in final analysis as they had complete information and had been vaccinated with three regular doses of HBV vaccine during infantile period.The 281 children were tested for serum HBV markers.The HBV infection rate in these children at age 5-7 was compared between those born by cesarean setion (CS group,n =136) and by vaginal delivery (VD group,n=145).T-test,x2 test or Fisher's exact test was used to analyze relevant parameters.Results(1) Maternal HBeAg-positive rates [25.7％ (35/136) vs 34.5％ (50/145)],HBV DNA levels in HBeAg-positive women [(2.30 × 106) IU/ml vs (2.09× 106) IU/ml],the percentages of HBIG injection after birth [38.2％ (52/136) vs 35.9％ (52/145)],breastfeeding ratios [82.4％ (112/136) vs 75.9％ (110/145)],and children' s ages at the follow-up [(5.9 ± 0.8) vs (6.0±0.6)] were comparable between CS group and VD group (all P＞0.05).(2) Among these 281 children,272 (96.8％) were HBsAg-negative,9 (3.2％) were HBsAg-positive and 163 (58.0％) were anti-HBs-positive.The prevalence of HBsAg-positive [(2.9％ (4/136) vs 3.4％ (5/145)],HBsAg negative and anti HBc positive [0.0％ (0/136) vs 1.4％ (2/145)] and anti-HBs positive [57.4％(78/136) vs 58.6％(85/145)] in CS group were similar to those in VD group.Conclusions Cesarean section does not reduce the risk of mother-to-infant transmission of HBV.In clinical practice,elective cesarean section should not be suggested in order to prevent HBV vertical infection.

Objective To detect the changes of G protein-coupled inwardly rectifying potassium channels (GIRK)expression in allergic asthma model and identify the regulatory factors.Methods The E3 rat asthma models were induced by challenge with ovalbumin 14 days after immunization with ovalbumin and aluminium adjuvant.The asthma models were evaluated based on changes in lung pathomorphology and total IgE levels.The levels of GIRK1-4 mRNA and protein were detected using real time-PCR and Western blot.The anatomic sites where GIRK was expressed dominantly in the lung were identified using immunohistological staining.To identify the effects of IL-4 on the expressions of GIRK channels,GIRK 1 -4 mRNA and protein in IL-4 stimulated bronchial epithelial cell line A549 were detected by RT-PCR and Western blot.Results The levels of GIRK1-4 mRNA and protein decreased significantly in the lung in asthmatic E3 rats.The results of immunohistological staining showed that GIRK channels were dominantly expressed in airway epithelia in the lung.The levels of GIRK 1-4 mRNA and protein were down-regulated in time-and dose-dependent manners in IL-4 treated A549.Conclusion IL-4 down-regulates the expression levels of GIRK subunits in bronchial epithelia during allergic asthma.

Objective To assess the protective effect of vaccination in routine application on hepatitis B virus (HBV) exposed infants and to clarify whether hepatitis B immunoglobulin (HBIG) administration of pregnant women may reduce the risk of maternal-fetal transmission of HBV. Methods Serum samples of 6398 pregnant women at gestation of 15-20 weeks from 6 urban and 8 rural areas across Jiangsu province were previously tested for serologic markers of HBV by ELISA from July 2002 to August 2004. In this study, infants born to 419 HBV carrier mothers were taken as the study group, while infants born to 453 non-carrier mothers were taken as the control group by stratified random sampling. They were followed-up and screened for HBV markers during October 2009 to March 2010. Information including HBIG administration during pregnancy, HBV vaccination and HBIG administration of the infants were collected. χ2 test or Fisher′s exact method were used to compare the rates and the comparison of the means was by t test. Results The follow-up rates of the study group and control group were 71.12% (298/419) and 72.41% (328/453), respectively. Of the 298 infants born to HBV carrier mothers, 11 (3.7%) were positive for HBsAg, while none of the 328 infants born to non-carrier mothers was HBsAg positive (χ2=12.32, P<0.01). All of the 11 children were born to mothers with both HBsAg and HBeAg positive, and nine of the 11 children were not injected HBIG or not immunized with hepatitis B vaccine within 24 hours after birth, with only one received regular vaccination and detailed information was unknown in one case. The positive rates of anti-HBs in the study group and the control group were 69.46% and 69.21% respectively (χ2=0.01, P=0.95). HBsAg positive rate of the children born to pregnant women treated with HBIG during late pregnancy (n=92) was 2.17% (n=2), whereas that in the children born to women not treated with HBIG (n=197) was 4.57% (χ2=0.98, P=0.51). Conclusions The protective effect of immunoprophylaxis in routine application against perinatal HBV infection in Jiangsu province is good. Efforts are required to emphasize the importance of HBIG administration in infants born to HBV carrier mothers, especially in HBeAg positive mothers within 24 hours after delivery. Treatment of HBsAg positive pregnant women with HBIG in third trimester would not decrease the risk of maternal-fetal transmission of HBV.

Objective On the basis of theory research, tostrengthen the motivation of benevolence effectively and take the initiative to practice the behavior of benevolence among nursing baccalaureate students, combining with the law of behavior transformation, the author designed and applied "nursing benevolence behavior cultivation program based on field theory". Methods The questionnaire of nursing undergraduates' benevolence behavior based on field theory , interview, observation, interview and reflective journal were designed by our team. Results Of the five dimensionality evaluation indexes, there was no significant difference in the scores between the five dimensions except the field theory (P > 0.05). The"cognitive field theory","belief field theory","self field theory"and"group field theory"were (24.74 ± 2.36), (40.34 ± 4.32), (44.84 ± 4.17), (81.30 ± 8.15) points before cultivation, (25.74 ± 3.37), (42.46 ± 4.19), (46.26 ± 3.97), (82.64 ± 9.60) points during cultivation, (26.65 ± 3.93), (44.47 ± 4.46), (47.78 ± 5.20), (85.78 ± 7.20) points after cultivation, and there were significant differences (F=5.597-16.928, P<0.01). Conclusions The nursing benevolence behavior cultivation scheme based on the field theory is beneficial to the nursing baccalaureate students' benevolence behavior development.

In the context of "big health, big medicine and big medicine", the relationship of medical and humanities have drawn the attention of the medical world again. For the present, how to develop humanistic care and nursing care behavior is the key point of this study. Nursing care behavior acts as an integral part of nursing work, need spiritual implantation, deepen understanding, continuous training and pragmatic practice. Therefore, the designation of "Benevolence and Faith" in the process of nursing should integrate the "Field Theory" of psychology, which focus on the benevolence and faith cultivation during the practice of nursing care behavior. It is necessary to identify the similar cultivation meaning of "benevolence" and "field" behind different manifestations. Consequently, the logical starting point of nursing care behavior could be identified.

Objective To reconcile previous studies on the impact of transitional nursing intervention on quality of life in patients with chronic obstructive pulmonary disease (COPD) after discharge from the Chinese population. Methods PubMed, EMBASE, Cochrane Library, Clinical Trial, CBM, Joanna Briggs Institute Library, MEDLINE, Wanfang database and CNKI database, Vip database were searched by computer. The literatures about the influence of transitional nursing on the quality of life of COPD patients were searched until January 1, 2018. the data were analyzed by Rev Man 5.3 software. The results showed that P<0.05 on both sides was statistically significant. Results Five clinical studies were included, and the data were combined according to the symptom, activity, social psychology and St.George's Respiratory Questionnaire (SGRQ) total score in the SGRQ scale. Mean difference and its 95％confidence interval of symptoms, activities, social psychology and SGRQ score were-13.09 (-18.71,-7.48), 12.05 (-14.55,-9.45),-17.87 (-22.27,-13.46) and-15.42 (-19.74,-11.10) (Z=4.57-9.42, all P <0.05). Conclusions The transitional nursing has a significant positive effect on improving the quality of life among patients with COPD, which can effectively improve the psychosocial status of patients, and make the patients respond more actively to the problems in the process of treatment and rehabilitation.

Objective:To investigate the clinical efficacy and safety of Zhibitai capsule in the treatment of senile hyperlipidemia patients with phlegm and blood stasis syndrome.Methods:From June 2014 to June 2015, 126 elderly patients with primary hyperlipidemia of phlegm and blood stasis syndrome admitted to Hangzhou Hospital of Traditional Chinese Medicine were randomly divided into control group and observation group, with 63 cases in each group.The patients in the control group were given basic treatment plus atorvastatin calcium tablets, and the patients in the observation group were treated with Zhibitai capsule on the basis of the control study.Both two groups received continuous treatment for 12 weeks.The clinical efficacy, TCM syndrome integral, blood lipid, hemorheology and adverse reactions of the two groups were observed.Results:The total effective rate in the observation group was 92.1%(58/63), which was higher than 81.0%(51/63) in the control group, and the difference was statistically significant(χ 2=8.199, P<0.05). After treatment, the TCM syndrome score of the observation group was (9.31±1.78)points, which was lower than that of the control group[(15.88±2.35)points], and the difference was statistically significant( t=17.689, P<0.05). After treatment, the levels of total plasma cholesterol, triglyceride, low-density lipoprotein cholesterol and high-density lipoprotein cholesterol in the observation group were (5.16±0.28)mmol/L, (1.89±0.21)mmol/L, (3.34±0.11)mmol/L and (1.18±0.13)mmol/L, respectively, which in the control group were (5.31±0.15)mmol/L, (2.22±0.20)mmol/L, (3.47±0.16)mmol/L and (1.11±0.12)mmol/L, respectively, the differences between the two groups were statistically significant( t=3.748, 9.032, 5.314, 3.140, all P<0.05). After treatment, the whole blood low shear viscosity, high shear viscosity, plasma viscosity and fibrinogen in the observation group were (10.68±2.38)mPa/s, (4.11±0.31)mPa/s, (1.33±0.22)mPa/s, (3.01±0.22)g/L, respectively, which in the control group were (11.55±2.39)mPa/s, (4.43±0.30)mPa/s, (1.61±0.25)mPa/s, (3.25±0.22)g/L, respectively, the differences between the two groups were statistically significant( t=2.047, 5.888, 6.674, 6.123, all P<0.05). There was no statistically significant difference in the adverse reactions between the two groups( P>0.05). Conclusion:Zhibitai capsule can effectively improve the clinical efficacy, improve TCM syndromes, reduce blood lipids and improve hemorheology parameters in elderly patients with hyperlipidemia syndrome of phlegm and blood stasis syndrome, with no obvious adverse reactions, which is worthy of clinical promotion.

With the increasing prevalence of chronic obstructive pulmonary disease (COPD) and the extremely high mortality, disability, symptom burden and dysfunction, as well as the need for continuous drug management and care and increased rehospitalization rate, it brings patients, families and even society huge economic burden. The transitional care model provides non-drug treatment method to help patients get through the transition period safely and steadily, it also improves patients' self-care ability, quality of life and reduce hospital readmission. This review will start from the concept of disease management in transitional period, elaborate on the problems and core elements of transitional caring, then discuss the application of advanced practice nurse-dominated transitional caring mode in COPD, so as to provide theoretical and practical basis for improving the quality of chronic diseases management in China.