Respiratory syncytial virus（RSV）is the most common pathogen of lower respiratory infection among infants,leading to serious burden of disease all over the world. The surveillance of RSV plays an important role in preventing and controlling its epidemic. At present,the surveillance systems of RSV are not as global as that of influenza,which have been established much more and earlier in the developed countries. The RSV surveillance system are manifested in two types：specific and standard surveillance systems established by very few developed countries and surveillance systems based on the influenza surveillance established by most other countries. This article reviews the current status and prospect of RSV surveillance systems to provide reference for the development of RSV surveillance system in the future.

Objective To explore the optimal dose and ways of anesthesia for creating a rat model of spastic paralysis with intermittent bilateral common carotid artery ligation. Methods 60 Wistar rats were randomly divided into groups A, B, C, D, E and F. Group A was anaesthetized with 10% chloral hydrate 5 ml/kg injected subcutaneously, while group B with 4 ml/kg subcutaneously, group C with 4 ml/kg intraperitoneally, group D with 3 ml/kg subcutaneously, group E with 3 ml/kg intraperitoneally, group F with 2 ml/kg subcutaneously. The onset and duration of anesthesia, and intraoperative and postoperative mortality were compared. Results All the rats in the group A died during anesthesia, while the group F did not achieve the depth of anesthesia, and abandoned. The onset time was (6.5±0.7) min, maintained (121.4± 3.9) min, mortality was 0 in the group B, and it was (5.5±1.1) min, (122.0±3.6) min, 30% in the group C; (9.6±0.8) min, (106.7±3.7) min, 0 in the group D, (7.4±1.2) min, (105.3±3.5) min, 20% in the group E. The overall mortality rate was 0 in the groups accepted subcutaneous injected and 25% of intraperitoneal injection. Conclusion Anesthesia with 10% chloral hydrate 4 ml/kg subcutaneous injection is optimal of lower mortality, faster onset and longer maintaining in rats for spastic paralysis model with intermittent bilateral common carotid artery ligation.

Objective:To seek the short term standardization study nurses training education content and the ap-proach to learning, provide theoretical basis for improving the study effect of nurse training.Methods:Choosing 3 ~6 months in 2014 in our hospital study questionnaire survey was conducted among 114 nurses, questionnaire by general in-formation, content of training needs, demand method of three parts and using SPSS19.0 to analyze the collected data. Results:The 82.7%of study nurses think pre-service training is very necessary.Pre-service training demand of the top three comprises:occupational protection (82.7%), health care, with communication skills (80.0%) and infection prevention and control (78.2%).Refresher training needs during the top three in turn:specialized rescue of critically ill patients and cooperation (88.2%), clinical application and nursing adverse event processing (79.1%), effective communication nurses and patients (79.1%).Demand content score between the different degree and the title of ad-vanced nurse was statistically difference (P<0.05).The training methods, in the first three order practice (89.10%), seminar (74.5%), case analysis and discussion (67.30%).Conclusion:According to the study demand of nurse stand-ardized training content and ways of learning, considering the influence factors such as education, job title, targeted training plan, improve the effect of short-term training.

Objective To translated the Male Osteoporosis Assessment Questionnaire (OPAQTM) into Chinese and test the validity and reliability of it.Methods Translation and cross-cultural adaptation of the original OPAQTM was performed according to the published guidelines.A total of 122 male osteoporosis patients in Xi'an city were included in item analysis,exploratory factor analysis and criterion-related validity and reliability analysis of this Chinese version of OPAQTM.Results A 7-factor structure with 37 items was identified through item analysis and exploratory factor analysis,which explained 73.943％ of the total variance.The ratio of convergent validity of each dimension was exceeded 0.90 and exceeded 0.95 for discriminant validity.The Cronbach's α coefficient for the total OPAQTM score was 0.956.The split-half for the overall scale was 0.858.The test-retest reliability was 0.760 for the overall scale.In relation to criterion validity,the Spearman correlation coefficients ranged from 0.485 to 0.867 between the Chinese version of OPAQTM and the corresponding dimensions of 12-Item Short-Form Health Survey Questionnaire (SF-12),which were significantly correlated,P ＜ 0.01.Conclusions The Chinese version of OPAQTM appears to possess adequate validity and internal consistency.The newly translated Chinese version of OPAQTM may be used to assess the quality of life of male osteoporosis patients in China.

Objective To investigate pulmonary function of tidal respiration in late premature infants with non-mechanical ventilation treatment at corrected gestational age of full term. Methods A total of 26 late premature infants with non-mechanical ventilation treatment at corrected gestational age of full term were collected from Qingdao Women and Children′s Hospital between April and December 2013,and saved as the late premature infant group. Also, a total of 31 full term infants with hyperbilirubinemia or neonatal ABO hemolytic disease were recruited and treated as the full term group. Then the parameters of pulmonary func-tion of tidal respiration were compared between the two groups. The late premature infant group was equally allocated into extrauterine growth retardation and non-extrauterine growth retardation groups according to the increase in weight and the ratio of time to peak tidal expiratory flow and total expiratory time(TPEF/TE) and the ratio of expiratory volume at peak tidal expiratory flow and total expiratory volume( VPEF/VE) were respectively compared in these two groups. Another correlation analysis between body weight and TPEF/TE was carried out in the non-extrauterine growth retardation group. Results (1)Gestational age difference had no significant significance between late premature infant group and full term group ( P <0. 05 ) . The body weight[(2. 39 ± 0. 44)kg vs. (3. 21 ± 0. 43) kg] and height[(46. 51 ± 3. 22) cm vs. (50. 16 ± 2. 14) cm] in late premature infant group were still lag behind that in full term group and the difference had significant significance(P<0. 05,respectively). (2)The comparison of parameters of pulmonary function of tidal respi-ration:the TPEF/TE [ ( 41. 74 ± 10. 94 )% vs. ( 48. 17 ± 11. 79 )%] , VPEF/VE [ ( 42. 66 ± 9. 66 )% vs. (48. 31 ± 9. 94)%],VPEF[(8. 02 ± 2. 85) ml vs. (10. 23 ± 3. 56) ml] and minute ventilation[(0. 76 ± 0. 23) L/min vs. (1. 00 ± 0. 44) L/min] in late premature infant group were significantly lower than those in full term group(P<0. 05,respectively). (3)The TPEF/TE and VPEF/VE all had significant significance in both late premature infant group and full term group(late premature infant group:r=0. 958,P=0. 000; full term group:r=0. 950,P=0. 000). (4)The TPEF/TE and VPEF/VE in non-extrauterine growth retardation group were closer to those in full term group. The TPEF/TE and VPEF/VE in extrauterine growth retardation group were lower than those in non-extrauterine growth retardation group(t= -2. 775,-2. 109,P=0. 011, 0. 047). Conclusion Airway(especially small airway) resistance of late preterm infant group is higher than that of term infants. Extrauterine growth retardation influences the airway(especially small airway) resist-ance.

Objective To investigate the clinical efficacy and safety of ultra pulse CO2 laser combined with collagen dressing in treatment of cutaneous amyloidosis.Methods A total of 68 cases of primary cutaneous amyloidosis patients according to the different treatment methods was divided into two groups:the control group (n =33 cases) that was given acitretin capsules oral and topical compound flumetasone ointment packet treatment,and observation group (n =35 cases) with ultra pulse CO2 laser combined with collagen dressing external treatment.Two groups were observed in patients with curative effect and adverse reaction.Results Disease of integral observation group after treatment was significantly lower than the control group(t =3.12,P ＜0.05).The observation group had the efficiency of [88.6％ (31/35)] that was significantly higher than that of control group[17/33(51.5％),x2 =11.23,P ＜.0.01].The observation group had significantly shorter healing time [(5.38 ± 1.81) d] compared to the control group [(10.75 ±2.06)d,t =11.39,P ＜ 0.01].The observation group did not have recurrence,which was significantly different from the control group (x2 =4.90,P ＜ 0.05).Conclusions Ultra pulse CO2 laser combined with collagen dressing in treatment of primary cutaneous amyloidosis is a kind of effective treatment methods with remarkable curative effect and less adverse reactions.It is worthy of clinical application.

Objective To explore the experiences of internship in nursing homes among college students of elderly service and management major. Methods Descriptive phenomenological methodology was adopted in this study, a semi-structured interview was conducted with 10 college students of elderly service and management major. Data were analyzed based on Colaizzi' s phenomenological research method. Results Six themes were extracted including: sense of worthlessness;heavy burden of work;respond actively and continuous learning;sense of satisfaction and achievement;the future is mixed;eager to pursue further study. Conclusions College students of elderly service and management major have heavy burden of work and feel worthlessness, they worry about the future, so educators in colleges, managers of nursing homes and national policy-makers should take targeted measures to stable talent team of old-age service.

Objective To analyze the serum inflammation related factors of influenza A ( induced by sub-type H1N1 virus) patients with epidemic febrile damp-heat syndrome and warm-heat syndrome. Results Fifty-six patients confirmed as influenza A ( H1N1) were differentiated into epidemic febrile damp-heat syndrome ( 36 cases) and epidemic febrile warm-heat syndrome (20 cases) . And then we observed the serum immune globulins IgM and IgG, interleukin-8 (IL-8), tumor necrosis factor alpha (TNF-ɑ), tumor growth factor beta 1 (TGF-β1), lipolysaccharide binding protein (LBP), Toll-like receptor 4 (TLR4) and soluble CD14 (sCD14) levels of the influenza A patients. Results Insignificant differences of serum IgM, IgG, IL-8, TNF-ɑand TGF-β1 levels were shown between epidemic febrile damp-heat syndrome patients and epidemic febrile warm-heat syndrome patients (P>0.05), but the differences of LBP, TLR4 and sCD14 were significant (P<0.05) .Conclusion Influenza A (H1N1) patients with epidemic febrile damp-heat syndrome have higher serum LBP, TLR4 and sCD14 levels than patients with epidemic febrile warm-heat syndrome, indicating that inflammatory reaction is severer in influenza A (H1N1) patients with epidemic febrile damp-heat syndrome.

Objective To investigate the influence of serum containing Qingre Chubi Decoction ( QCD) on the THP-1 cell viability and the release of interleukin 1 beta ( IL-1β) stimulated by monosodium urate crystals in vitro. Methods The cultured human monocyte THP-1 strain were divided into blank serum group, model control group, and high-, middle- and low-concentration ( volume fraction being 20%, 10%, 5%) QCD-containing serum groups. Except for the blank serum group , the other groups were all given 500 mg/L of monosodium urate crystals. On culturing hour 0, 12, 24 and 48, THP-1 cell viability was tested by methy1 thiazolyl tetrazolium celorimetry ( MTS) method. On culturing hour 48, the content of IL-1β in the supernatant of THP-1 cells was detected by enzyme-linked immunosorbent assay ( ELISA) . Results The THP-1 cell viability in various groups was increased along with the prolongation of culturing time. The THP-1 cell viability in the model control group was increased as compared with that in the blank serum group at different time points (P<0.05 or P<0.01) . And the content of IL-1β in the model control group was increased significantly as compared with that in the blank serum group on culturing hour 48 (P<0.01) . The THP-1 cell viability in various QCD-containing serum groups on culturing hour 12 and 24, and in high- and middle-concentration QCD-containing serum group on culturing hour 48 was decreased significantly as compared with that of the model control group at the same time point ( P<0.05 or P<0.01) . The content of IL-1β in various serum containing QCD groups was markedly decreased as compared with that in the model control group on culturing hour 48 ( P<0.01) . Conclusion Serum containing QCD can inhibit the viability of THP-1 cells stimulated by monosodium urate crystals, and the possible mechanism is related with the inhibition of IL-1 release.

Objective To investigate the DNA methylation of skeletal muscle in spastic paralysis rats and correlation with the muscle fiber configuration. Methods 100 5-day old Wistar rats were randomly divided into model group and control group. The former was established the spastic paralysis modle and reared for 30 days. Then, tissues from the gastrocnemius of all the rats were observed with triplicate DNA methylation, myosin heavy chain-I (MHC-I) mRNA with RT-PCR and transmission electron microscopy. Results The DNA methylation was (4.95±0.83)×10% in the model group, significantly less than (6.59±0.75)×10% in the control group (P<0.001); while the MHC-I mRNA was (1.23±0.31), significantly more than (0.44±0.29) in the control group (P<0.001). The Z-line was disordered, and the mitochondria near the Z-line increased, with edema and partially broken in cristae. The balance between the thick and thin filaments was broken, and myofibrils envelope fused. Conclusion Hypomethylation and hyperexpression of MHC-I mRNA have been found in skeletal muscle of spastic paralysis rats, which may result in type I fibers increase. However, there was no sufficient evidence to support the correlation between the DNA methylation and the secondary pathological changes.