Objective To estimate the effect of leptin antibody on transforming growth factor (TGF)-β1 mRNA expression in hypertrophic scar model in rabbit ears.Methods Fifteen New Zealand white rabbits were included in this study.Three circular incisions which measured 7 mm in diameter and reached the perichondrium,were made in each ear of these rabbits to establish 90 models of hypertrophic scar.After the operation,these models were randomly and equally divided into 3 groups to be treated with topical sodium chloride physiological solution for 40 days (saline group),topical leptin antibody of 2 ng/ml for 40 days (leptin antibody group),and topical leptin antibody of 2 ng/ml for 14 days followed by injection of leptin antibody of 2 ng/ml once a week for 3 weeks (combination group).Scar tissue was resected from these rabbit ears at 40 days after the operation,followed by the determination of scar elevation index,histopathological examination by using haematoxylin and eosin staining,and quantification of TGF-β31 mRNA expression by real-time fluorescence-based PCR.SPSS 13.0 software was used for data processing.Statistical analysis was carried out by one-way analysis of variance.Results A significant decrease was observed in scar elevation index (2.33 ± 0.33 and 2.35 ± 0.22 vs.3.33 ± 0.41,both P ＜0.05) and TGF-β1 mRNA expression in the leptin antibody group and combination group compared with the control group,whereas no significant difference was observed between the leptin antibody group and combination group in either of the two parameters.Pathologically,there was an apparent proliferation of capillaries in the saline group with numerous irregularly and densely arranged fibroblasts with large nuclei,while relatively few fibroblasts with small nuclei,which were arranged in a more regular way,were observed in the leptin antibody group and combination group.Conclusion Leptin antibody treatment can reduce the expression of TGF-β1 mRNA in hypertrophic scar tissue in rabbit ears.

Objective To study the efficacy of alendronate in treatment of postoperative residual pain with osteoporotic vertebral compression fractures(OVCF) of vertebroplasty.Methods 62 patients with OVCF from September 2013 to October 2014 were divided into observation group and control group, each had 31 cases.All patients were given calcium carbonate D3 tablets 1 day after surgery, observation group were given alendronate on this basis.The degree of pain score between two groups pre-and post-treatment two weeks, one month, two months were observed and compared.Pain improvement in two groups were observed, and activity ability score, painkiller use and bone mineral density between two groups pre-and post-treatment were compared.Results The pain scores in observation group a month postoperative was (0.8 ±0.4) points and (0.4 ±0.2) points after two months, were significantly lower than those in control group[(1.6 ±0.7) points, (1.1 ±0.8) points, P<0.05].The excellent rate of pain improvement in observation group(83.87%) was significantly higher than that in control group (58.06%, P <0.05) .After treatment, activity ability score in observation group was (1.13 ±0.53) points and painkiller usage was (0.44 ±0.07) times per day, all significantly lower than those in control group [(1.79 ±0.89) points, (0.89 ±0.12) times per day, P<0.05].BMD level in observation group was (5.78 ±1.02)%, higher than that in control group[(3.21 ±0.79)%, P<0.05].Conclusion Alendronate in treatment of osteoporotic vertebral compression fractures vertebroplasty postoperative residual pain has good early outcome and low adverse reactions, and security is relatively high.

Objective:To explore the relationship between social support,well-being source and subjective well-being of city teachers.Methods:168 city teachers were measured by questionnaires of "Teacher's Well-being Source Scale" "Index of General Affect" "Life Satisfaction Scale" and "Teacher's Social Support Scale".Results:①Teacher's well-being source could predict teacher's subjective well-being.②Teacher's well-being source was a mediator factor between social support and subjective well-being.Conclusion:The social support from direct leader affect the subjective well-being with well-being source.

Objective To investigate the role of SHBG in PCOS. Methods Three hundred and ten PCOS patients were divided into the low-SHBG group , the normal-SHBG group , and 95 healthy women were enrolled in the healthy control group. Results (1) In the low SHBG group, the incidences of IR and MS were higher than those in the the normal SHBG group and the healthy control group (P < 0.05); (2) In the low SHBG group, DHEAS was significantly higher than that in the normal SHBG group (P < 0.05); (3) In the low SHBG group, FINS, HOMA-IR, TG, TC/HDL, TG/HDL, LDL/HDL were significantly higher than those in the normal SHBG group and the healthy control group , but HDL was significantly lower than that in the normal SHBG group (P < 0.05); (4) SHBG was positively correlated with HDL, but was negatively correlated with FPG, FINS, HOMA-IR, TG, TC/HDL, TG/HDL, LDL/HDL. Conclusions Uner the low SHBG level, PCOS patients have high levels of DHEAS, and SHBG may be a risk factor for MS, IR and dislipidemia.

Objective:To describe the status of subjective well-being among junior high school students in a city of Jiangxi Province and to explore the relationship between family functioning and subjective well-being.To explore the relationship between growth environment and subjective well-being among ju-nior high school students in the perspective of family functioning and to provide basis and data for the mental health education among junior high school students.Methods:630 students in a junior high school in Jiangxi Province were sampled by stratified cluster sampling,and 103 junior high school students from 18 villages were sampled by household survey.They were investigated by subjective well-being scale for adolescents and Family Assessment Device.Results:(1)The overall subjective well-being of junior high school students was in the lower-middle level.Regarding all the dimensions of subjective well-being,they had the highest satisfaction on family and friendship,lowest academic satisfaction,low positive as well as passive emotion.(2)Girls had higher satisfaction on friendship and freedom than that of boys;children from families with more than one kids had more negative emotion than that of single child;boarding students had higher satisfaction on family,academics and freedom than that of non-boarding students;family residence and structure affected the satisfaction on family;grade and learning achievement affected some dimensions of subjective well-being among junior high school students.(3)Pearson correlation analysis and multiple linear regression analysis showed that some dimensions of family functioning were related to certain dimensions of subjective well-being among junior school students,and family functioning could predict the level of subjective well-being.Conclusion:The overall subjective well-being of junior high school students is in the lower-middle level,and further improving is needed.Family functioning has a great influence on junior school students' subjective well-being.Junior high school students who have healthy family functioning are more likely to have higher life satisfaction,and tend to experience higher subjective well-being.

Objective To summarize the experience of applying choledochoscopy, duodenoscopy and laparoscopy, one-stage suturing of common bile duct, to treat cholecystolithiasis and choledocholithiasis that failed to respond to ordinary endoscopic sphincterotomy (EST). Methods Retrospectively analyzed the clinical data of twenty-five pa-tients with choledocholithiasis complicated with cholecystolithiasis. 25 cases of failure to endoscopic stone extraction underwent LC and laparoscopic common bile duct exploration with primary suture of (BD) from June 2013 to June 2015. Results One patient was converted to laparotomy with small incision. The other one had residual stones and therefore underwent a second EST. After the treatment, two patients developed hyperamylasemia, which was cured by conservative therapy; One patient had bile leakage, which was treated by percutaneous drainage with no serious complications and death. No long-term complication was found in a portion of patients followed up until now. Conclusion In properly selected patients of duodenoscopy management-failed, synchronous treatment of combined application of three endoscopies in laparoscopic surgery with primary suture of (BD) is feasible, effective and safe.

OBJECTIVE:To provide reference for rational use of TCM injections. METHODS:Among the inpatients who used TCM injections in 4 hospitals of Shanghai Jiading district in 2013,100 cases were collected by systematic sampling in each hospital separately, and the data were analyzed retrospectively. RESULTS:The varieties and amount of TCM injections for blood-activating and stasis-resolving both occupied the first place. 22% inpatients used two or more TCM injections at the same time. The proportion of overdose use of TCM injections reached 54.55%. The type of unreasonable drug use mainly included drug use against differentiation of syndromes,super indications drugs and solvent error. Combined use of TCM injections with same ef-fect accounted for 20.45% of combined use of TCM injections. CONCLUSIONS:It is effective means to improve rational drug use that great impertance paid for clinical use of TCM injections.

PURPOSE: The purpose of this study is to investigate the impact of transitional care by a nurse-led multidisciplinary team (MDT) on clinical outcomes and quality of life of patients with ankylosing spondylitis. METHODS: A randomized control study design was used. Subjects were allocated randomly to an experimental group and a control group. The experimental group received intensive transitional care by a nurse-led MDT, whereas the control group received routine nursing care. Disease activity, spinal mobility, comprehensive function, health service utilization, and quality of life were assessed at the baseline and at six months with the Bath Ankylosing Spondylitis Metrology Index, the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), a health service utilization questionnaire and version 2 of the Short Form-36 health survey. RESULTS: Compared with the baseline, the BASDAI, BASFI, emergency visits, hospitalizations, hospitalization days, and bodily pain, vitality, mental health, total score, and average score of version 2 of the Short Form-36 health survey were improved in the experimental group (p < .05), whereas only bodily pain, vitality, and role-emotional were improved in the control group p < .05). At six months, the experimental group exhibited significantly more improvement on the BASDAI, BASFI, hospitalizations, all domains except Role-physical as well as total score and average score p < .05) compared with the control group. CONCLUSION: A MDT-based nurse-led transitional care improves clinical outcomes and quality of life of patients with ankylosing spondylitis. Future research should be carried out on modes of follow-up and family support.
Baths ; Emergencies ; Follow-Up Studies ; Health Services ; Health Surveys ; Hospitalization ; Humans ; Mental Health ; Nursing Care ; Patient Care Team ; Quality of Life ; Spondylitis, Ankylosing ; Transitional Care

Objective: To understand the public health emergency response capacity in primary and secondary schools, and to explore the problems and challenges in the prevention and control of public health emergency in primary and secondary schools for specific strategies. Methods: By using the stratified group sampling method, a questionnaire survey on general situation, knowledge, attitude and training, as well as public health emergencies response capacity among 2 988 teachers or leaders responsible for school emergency response in primary and secondary schools from Beijing, Chongqing and Yunnan. Results: Participants varied on their positions, titles, educational background and knowledge accuracy. Higher knowledge accuracy was associated with higher educational background ( χ 2=50.73-203.36, P < 0.05 ). The implementation of regular public health emergency related programs was poorly conducted in high schools (50.0%). Urban schools (42.0%) had higher proportion of qualified health care professionals than rural schools (18.2%), and private schools (48.5%) was higher than public schools (24.7%). The primary challenges included the shortage of guidance from professionals and the lack of related testing equipment (84.91%, 74.03%). Conclusion Although the ability of emergency handling of public health emergencies in schools in the three regions is advancing with the times, there are still many deficiencies, some omissions in the mastery of knowledge. It is suggested to inerease pre service and special training of school health work CDC should strengthen technical guidance and work supervision of infectious disease management in schools.

Novel Oncogene with Kinase-domain (NOK) is a novel tumor-related gene, coding receptor like protein with a kinase domain. Overexpression of NOK leads to tumorigenesis and metastasis. To further study NOK function in physiological condition, it is necessary to prepare the anti-NOK antibody. In this report, GST fusion protein was adopted to prepare polyclonal antibodies against hNOK. The result showed that the antibodies we generated is with a very high titriation, and can be used for examination of NOK protein by Westernblot. Furthermore, the antibodies were used for immunohistochemistry in lung cancer tissues, and the results demonstrated high expression of hNOK in the tumor tissues. The antibody of hNOK we generated can serve as a diagnostic method for the lung cancer.
Animals ; Antibodies ; genetics ; metabolism ; Antibodies, Monoclonal ; biosynthesis ; genetics ; Biomarkers, Tumor ; genetics ; metabolism ; Humans ; Lung Neoplasms ; diagnosis ; genetics ; metabolism ; Mice ; Oncogene Proteins ; biosynthesis ; genetics ; immunology ; RNA, Messenger ; biosynthesis ; genetics ; Receptor Protein-Tyrosine Kinases ; biosynthesis ; genetics ; immunology