Objective To determine the critical value of the Edinburgh postnatal depression scale (EPDS) in preliminary screening of postpaitum depression (PPD) in puerpera of Chengdu. Methods A prospective cohort of 732 women completed the Chinese version of EPDS and the Beck depression inventory (BDI) three to fourteen days after giving birth. Results The optimal critical value for EPDS to screen PPD was as follows: score no higher than 5 symboled no or slight PPD;score between 6 and 9 represented mild PPD, score equal to or higher than 10 showed moderate or severe PPD. Conclusions The EPDS is reliable in screening PPD in Chengdu, and it has optimal critical value at which it is sensitive to identify PPD in puerperas of Chengdu.

Objective To investigate the prevMenee depression in pregnant women during the first trimester in Chengdu.Methods Women in pregnancy for less than 12% weeks were enrolled in this study.They were investigated about depression condition by fulling out the EPDS and the self-compiled related factor forms.Results The pmvulence of depression was 39.1% at the pregnancy during the first trimester.The prevalence of depressive symptoms was significantly higher in women with induced abortion more than 2 times than those less than 2 times,also higher in women with unexpected pregnancy than those planned pregnancy. Conclusions The depression emotional disorder in the pregnancy women during the fast trimester is high.The doctorand nurse should pay close attention to those women to reduce depression.

Objective:To explore the importance of preventive maintenance (PM) of the medical equipment operation and maintenance management system in hospital quality control module. Methods:By introducing the quality control module of maintenance management system into medical equipment operation, the test data was analysed and medical equipment PM plan was developed. Results:Medical equipment PM plan can effectively reduce the failure rate of equipment, thus guaranteeing the normal operation of the equipment. Conclusion:The application of hospital medical equipment operation and quality control module of maintenance management system, can make more accurate statistics for failure cycle and failure rate of hospital equipment, implement the new PM plan, effectively reduce the failure rate and operation cost of hospital equipment, and improve equipment utilization.

Objective To evaluate the utility of the Chinese version of the Edinburgh postnatal depression scale(EPDS)when being used in puerperas in Chengdu.Methods Following translation and back translation,the EPDS was commented by six experts,then a prospective cohort of 732 women completed the EPDS and the Beck depression inventory(BDI)three to fourteen days after siring birth.Rusuits The concordance rates of translation and back translation were all 100%;the content validity ratio of the EPDS was 0.9333;the Cronbaeh's alpha coefficient of the EPDS was 0.76,the cumulative variance contribution of the two factors was 44.979%,and the spearman correlation coefficient between the EPDS and BDI was 0.584,＜0.01.Conclusions The EPDS possesses good cknical pefformanee,is very concise,easy to read and understand and well accepted by mainland Chinese puerperas and researchers.It is a good instrument for screening for postnatal depression in puerperas of Chengdu.

Transitional care is a new mode of nursing practice, fully embodies the people-oriented concept of quality of nursing.Based on the domestic and foreign research, this article elaborates the concept and current application status of transitional care in cancer pain patients,integrates the new progress of transitional care team,information management of discharged patients,contents and quality management of transitional care, systematically puts forward the system framework of transitional care in cancer pain patients, and discusses the design of clinical trial, the dive~ity of transitional care contents et al,to provide theoretical references for further optimizing the transitional care system of the cancer pain patients.

Objective To determine the relationship between time management disposition and subjective well-being among the head nurses.Methods Totally 388 cases in third-grade class-A hospitals in Chengdu were investigated with Time Management Disposition Scale and Subjective Well-being Scale.Results The higher the scores in time management disposition,the higher the scores of the head nurses in subjective well-being.There was a significant positive correlation between time management disposition and subjective well-being.Among which,time efficacy feeling and time monitoring view had significant predictable effect toward subjective well-being.Conclusions Time management disposition had significant influences on subjective well-being.It indicates that we can improve subjective well-being and promote mental health of the head nurses to a certain extent through strengthening time management training to improve time management disposition level.

Objective To investigate the status and demands of prenatal education among pregnant women,and to provide reference for better prenatal education. Methods A total of 750 pregnant women were recruited from 20 hospitals in Chengdu and were investigated with a serf-designed questionnaire. Results 74.42% of the pregnant women had participated the prenatal education,25.58% of them didn't take even one prenatal class. The most preferred knowledge was newborn care. They most preferred to take prenatal classes at weekends in small group. The women's educational level,family income, delivery experience and times of prenatal check-up were the key factors to affect the participation in the prenatal educa-tion. Conclusions It is suggested to innovate the contents and means of prenatal education in order to attract the pregnant women to participate prenatal education actively.

BACKGROUND: Reumatoid arthritis (RA) is a well-known autoimmune disease. Recently, polyglycosides of tripterygium wilfordii hook F (T Ⅱ), a traditional Chinese herb, has been widely used to treat rheumatoid arthritis.But the effects of TⅡ on the joints' synovium inflammation and whether TⅡcan prevent the reumatoid arthritis need to be investigated further.OBJECTIVE: To study the effects of T Ⅱ on the relative data of ankle joints of adjuvant arthritis (AA) rats.DESIGN: A randomized controlled experiment based on rats. SETTING: Departments of Histology and Embryology and Neurobiology, West China School of Preclinical and Forensic Medicine, Sichuan University. MATERIALS: A total of 20 healthy clean grade female SD rats, aged 2 to 3 months old, weighing 185-215 g, were provided by the Experimental Animal Center of West China Medical Center of Sichuan University. Fre und's complete adjuvant (FCA) was produced by Sigma Company. TⅡ was produced by Zhuzhou 3rd pharmacy of Hunan Province (certification number: 2005 No 055172, 10 mg/pill).METHODS: The experiment was completed in Department of Histology and Embryology and Neurobiology in Sichuan University from May 2004 to March 2005. ① All the 20 rats were randomly divided into 4 groups with 5 rats in each group by lots: normal group, without Freund's complete adjuvant (FCA) injection and TⅡ administration; model group, with FCA intradermal injection (0.2 mL) into the left hind paw and without TⅡ administration; TⅡ preventive group, first we use the same way as model group to replicate the AA model in rats, then on the 7th day AA rats were feed by TⅡ 30 mg/kg every day for 7 days; TⅡ therapeutic group, AA rats model were built with the same way as model group, on the 19th day AA rats were feed by TⅡ 30 mg/kg every day for 7 days. During this period, the swelling dimension of hind paw both primary and secondary are mea sured before immunization with FCA and after immunization, that was, on the 2nd, 10th, 15th, 19th, 22nd and 26th days. ② Arthritis index have been recorded according to inflammatory state of other three uninjected limbs.③ On the 28th day, all the rats were killed, the ankle joints are collected after perfusion-fixation. These joints were sectioned and colorated with H. E staining. Then we observe the histopathological changes in the synovium of ankle joints. MAIN OUTCOME MEASURES: Swelling dimension of joints and arthritis index, histopathology of anklebone joint's synovium. RESULTS: All of the 20 rats completed the experiment without missing. ① On the 2nd day after FCA injection, the primary hind paw of other three groups beside normal group appeared obvious swelling; from 2nd to 26th days, the volume of hind paw in other three groups was larger than that of normal group (t=2.315-3.041, P ＜ 0.05). The volume of primary hind paw in TⅡ preventive group at different time points (10th, 15th, 19th, 22nd and 26th days) was obviously less than that of model group (t=2.064-2.683, P ＜ 0.05). The volume of primary hind paw in TⅡ therapeutic group on the 22nd and 26th days was less than that of model group (t=2.112-2.578, P ＜ 0.05). Fifteen days after FCA injection, the volume of secondary hind paw in model group and T Ⅱ therapeutic group was larger than that of normal group (t=2.201-2.546, P ＜ 0.05). On the 15th, 19th, 22nd and 26th days, the volume of secondary hind paw in T Ⅱ preventive group was obviously less than that of model group (t=2.373-2.425, P ＜ 0.05). The volume of secondary hind paw in T Ⅱ therapeutic group on the 26th day was obviously less than model group (P ＜ 0.05). ② On the 14th day after FCA injection(after T Ⅱ preventive administration for 7 days), arthritis index of model group was (8.3±2.0) points, while arthritis index of TⅡ preventive group was (0.4±0.95) points (t=2.64, P ＜ 0.05), there was an obvious decline in T Ⅱ preventive group compared with model group. On the 26th day after FCA injection (after TⅡ therapeutic administration for 7 days), arthritis index of model group was (11.2±0.7), whileinflammatory disease in AA rats and prevent the secondary arthritis in the rats of AA as well.

Objective　To investigate the possible roles of the different subnuclei of hypothalamic paraventricular nucleus （PNV） which may regulate splenic immune function. Methods　4 SD rats received splenic injection of pseudorabies virus（PRV）.96 hours after injection， a block containing hypothalamus was taken and cut into 40 μm sections with cryostat. Immunohistochemical technique and stereology method were used to detect the distributing character of transsynaptic PRV infection neurons in the PVN and the localization relationship between PRV neurons and AVP neurons in the PVN.Results　Transsynaptic PRV infection neurons distributed through out the PVN， but mainly concentrated in the lateral parvocellular （LP） subnucleus of PVN and posterior magnocellular （PM） subnuclei of PVN （occupied 73.49％ of total surface area），a few distributed in the anterior， dorsal and periventricular parvocellular （AP，DP and PP）nuclei of PVN，few scatted in the rest of nuclei of PVN. In the LP and PM some of the PRV neurons distributed among the AVP neurons.Conclusions　Besides the classical neuro-immuno-endocrine modulation， the PVN may regulate the splenic immune function through direct innervation .The AVP neurons in the PM and neurons projecting to the proganglionic neurons in the dorsal medulla and lateral horn of spinal cord in the LP，DP and AP regulate the immune function of spleen through sympathetic and para-sympathetic innovation.

Objective To understand the continuous care needs and related services will of the women in puerperium, and analyze the relative factors of the continuity care of those discharged from maternity hospital.Methods A total of 207 delivery women who were discharged from a hospital in Chenghua District Maternal & Child Care Center in Chengdu city from September to December, 2014 were investigated with self-made questionnaires.Results As for newborn babies' continuity care service, what those delivery women care most were newborn babies' common disease prevention and care, and as for their own continuity care service, what they most need were maternal uterine instauration care.Enforcers for continuity of care services were more inclined to obstetricians and pediatricians, and the service forms tended to make telephone calls or do follow-up visits.Time frequency of the follow-up visits was inclined to 7 days once.Delivery women's educational degree (r=-0.216, P＜0.01), place of residence (r=0.208, P＜0.01), whether they would participate in pregnant Women school (r=0.192, P＜0.01), pregnant women school number (r=-0.382, P＜0.01),the newborn's tire(r=0.173, P＜0.05) and maternal type(r=0.161, P＜0.05) were factors that influenced the degree of maternal continued care needs.Conclusions The main factors which influence the continuity care in obstetrics are educational degrees, place of residence and the types of delivery women.As a result, different methods of continuity care service should be established to aim at different groups of people so as to promote the service quality in obstetrics in general to meet the needs of delivery women at all levels.