Depression is the most common mental disorder in epilepsy, which means that they maybe have some common pathogene-sis. This paper discussed the biological relation mechanism, such as neurotransmitter, neuropeptide and its receptor, glial cell, immune-medi-ators, nerve signal transduction pathway, synaptic plasticity and nerve regeneration.

Objective To observe the clinical efficacy of comprehensive muscle-region therapy based on Chuang Medicine in treating cervical spondylosis of neck type.Method A hundred patients with cervical spondylosis of neck type were randomized into a treatment group and a control group, 50 cases in each group. The treatment group was intervened by the comprehensive muscle-region therapy based on Chuang medicine (muscle-region tuina, fire-needle acupuncture of Chuang medicine, and cupping), while the control group was by regular acupuncture treatment. The Visual Analogue Scale (VAS) score and symptoms and signs scores were observed before and after intervention, and the clinical efficacies were compared.Result The VAS scores respectively after 1 and 2 treatment courses were significantly different from that before intervention in the treatment group (P<0.05,P<0.01). The VAS score after 2 treatment courses was significantly different from that before intervention in the control group (P<0.05). After 2 treatment courses, the VAS score in the treatment group was significantly different from that in the control group (P<0.05). After treatment, the symptoms and signs scores (pain intensity, pain-affected area, number of tender points, limited motion, and general score) were significantly different from that before intervention in the treatment group (P<0.01, P<0.05). In the control group, the pain intensity, limited motion and general score after treatment were significantly different from that before intervention (P<0.05,P<0.01). After treatment, the symptoms and signs scores in the treatment group were significantly different from that in the control group (P<0.05,P<0.01). The total effective rate was 100.0% in the treatment group versus 84.0% in the control group, and the difference was statistically significant (P<0.05).Conclusion Comprehensive muscle- region therapy in Chuang medicine is an effective approach in treating cervical spondylosis of neck type.

Objective To investigate the change of plasma vitamin D, A and E levels in infant with infantile hepatitis syndrome (IHS) and to provide reliable basis for clinical treatment. Methods Seventy-three infant with IHS (IHS group) from January 2015 to May 2016 and 82 cases of physical examination infant (control group) were enrolled in this study.The levels of plasma vitamin D, A and E were tested and compared between two groups. Results The levels of vitamin D, A and E in IHS group were significantly lower than those in control group:(37.871 ± 20.111) nmol/L vs. (97.708 ± 28.827) nmol/L, (1.082 ± 0.657)μmol/L vs. (1.810 ± 0.517)μmol/L, (21.252 ± 7.596)μmol/L vs. (26.647 ± 6.495)μmol/L, P<0.01 or <0.05. The nutritional status of vitamin D, A and E in two groups had significant differences (P<0.01). Conclusions There have obvious deficiency in fat-soluble vitamin D, A and E in infant with HIS , and vitamin D deficiency is the most obvious. The levels of vitamin D, A and E are the dynamic monitoring indicators of treatment, nutritional status evaluation and long-term complications development.

Objective To understand family function ,social support ,preoperative anxiety and depression status among elder‐ly operative patients ,and to explore their relationship .Methods 295 elderly preoperative patients were investigated by family AP‐GAR index (APGAR) ,social support rating scale (SSRS) ,self‐rating anxiety scale (SAS) and self‐rating depression scale(SDS) , descriptive and inferential analysis .Results Among 295 elderly preoperative patients ,there were 208 people with good family func‐tion ,accounting for 70 .51% ,67 people with moderate disability family function ,accounting for 22 .71% ,and 20 people with severe disability family function ,accounting for 6 .78% ;The total score of social support was 40 .42 ± 9 .03 and the scores of subjective support was 23 .32 ± 5 .42 ,objective support with 9 .45 ± 3 .73 and support availability with 7 .65 ± 1 .86 ;152 people were preoper‐ative anxiety ,accounting for 51 .53% ,98 people were preoperative depression ,accounting for 33 .22% .The rate of anxiety and de‐pression good family function group was lower than a family dysfunction group(P<0 .05) .The incidence of depression high social support group is higher than low group (P<0 .05);Among the scores of social support ,subjective support ,objective support and support availability ,we find that patients with family well‐functioning group was higher than patients with family dysfunction group (P<0 .05) .Multiple logistic regression analysis showed that influence factors of preoperative psychological abnormality had educa‐tion level ,whether the tumor diseases ,the total score of social support and family functioning condition .Conclusion Elderly preop‐erative patients have anxiety and depression to a certain extent .The anxiety and depression of patients were related to the family function and social support .We Should pay attention to the effect of farmily function and social support on mental health of elderly patients with operation ,and effective use .

ObjectiveTo conduct a molecular epidemiological study on human metapneumovirus (hMPV) among pediatric patients in Guangzhou. MethodsA total of 1 840 clinical specimens were obtained from pediatric patients with respiratory infections in Guangzhou Women and Children' s Medical Center in 2010.hMPV was detected by real-time TaqMan RT-PCR in clinical specimens.F gene was amplified and the PCR-products were directly sequenced. ResultsIn 1 840 clinical specimens, 66 werehMPV-positive with a positive rate of 3.59％. hMPV was detected in all specimens except those collected in September and October, and the highest positive hMPV rate occurred in April (6.09％). The F genes of 3 randomly selected strains and hMPVgz01 ( isolated in 2008) were compared with subgroups A1, A2, B1,B2 and C, and the highest homology was with BJ1887 strain of genotype A2b (97％). The F genes of the randomly selected strains and hMPVgz01 were 99％ identical to each other. Sequences and phylogenetics analysis revealed that the epidemical strain in Guangzhou belonged to genotype A2b. ConclusionhMPV is prevalent in spring and summer among children in Guangzhou, and A2b is the predominant genotype.

Objective: To investigate the mediating role of psychological resilience in the relationship between family intimacy and adaptability and experiential avoidance among undergraduate nursing students (hereafter referred as nursing undergraduates). Methods: A total of 725 nursing undergraduates from six colleges in Guangdong Province were selected as the research subjects using convenience sampling method. The Acceptance Action Questionnaire-2nd Edition, Conner-Davidson Resilience Scale and Family Intimacy and Adaptability Scale were used to evaluate the experiential avoidance, psychological resilience, and family intimacy and adaptability, respectively. Results: The mean scores of experiential avoidance, psychological resilience and family intimacy and adaptability among nursing undergraduates were (23.4±7.7), (58.8±8.9) and (99.7±20.3), respectively. The results of the mediation analysis indicated that the total effect of family intimacy and adaptability on experiential avoidance was -0.16 (P<0.01), with a direct effect of -0.05 (P>0.05). Psychological resilience played a significant mediating role in the relationship between family intimacy and adaptability and experiential avoidance among nursing undergraduates (P<0.01). The standardized mediation effect was -0.11, accounting for 68.8% of the total effect. Conclusion: Resilience plays a mediating role between family intimacy and adaptability and experiential avoidance among nursing undergraduates.

Objective To investigate the relationship between the expression of ITGAV and the radiosensitivity of NSCLC cells. Methods The expression of ITGAV in NSCLC and its relationship to the prognosis of patients who received radiotherapy were analyzed using bioinformatics methods. Differences in radiosensitivity between radio-resistant cells and parent cells were verified by clone formation experiment, and the protein expression of ITGAV was detected by Western blot. The transfection efficiency of si-ITGAV was determined by Western blot and qRT-PCR analyses. The best ITGAV interference sequence was selected to transfect A549R and H1299R cells. Clone formation experiment and flow cytometry were used to detect clone formation, apoptosis and cell cycle of A549R and H1299R cells. Results The expression of ITGAV in NSCLC tissues was significantly higher than that in normal tissues (P<0.05), and NSCLC patients with high ITGAV expression had poor prognosis. The clonogenic ability of the si-ITGAV group was significantly lower than that of the negative control group at 4, 6, 8Gy irradiation (all P<0.05). After 6 Gy irradiation, the apoptosis of the si-ITGAV group was increased (P_H1299R<0.0001, P_A549R=0.0002), the proportion of G₂/M phase cells to A549-siITGAV and H1299R-siITGAV cells was higher than that in the negative control group (P_H1299R<0.0001, P_A549R=0.0007). Conclusion Interfering with ITGAV expression can increase the radiosensitivity of NSCLC.

OBJECTIVEUsed HPLC to set up fingerprint of medicinal-plant Scutellaria tsinyunensis collected from Jinyun mountain of Chongqing, and to determine four flavonoids in its root, stem and leaf.

METHODAnalysis was carried out on a COSMOSIL C18-PAQ column (4.6 mm x 250 mm, 5 microm) with acetonitrile and H2O-H3PO4-THF(85:12:0.3) as the mobile phases in a gradient elution, with a flow rate of 1.0 mL x min(-1). The column temperature was 30 TC, and the detection wavelength was 275 nm. The fingerprints of ten populations were determined, and the data were analyzed by the similarity evaluation software.

RESULTThe mutual mode of HPLC fingerprint was established. There were 14 common peaks in all, each peak was well separated. The peak was steady and showed good repeatability. Compared with the mutual mode, the similarities of 10 samples were 0.987 0.994, 0.993, 0.971, 0.983, 0.994, 0.981, 0.981, 0.988, 0.972, and the average similarity was 0.984. The chromatographic profiles of 10 samples were very similar. The four flavonoids were determined successfully by this method. The results showed that the content of flavonoids in the root was the most, and the leaf was the least.

CONCLUSIONThis method was steady and reliable which could be applied in identification, genetic diversity analysis, protection and utilization of S. tsinyunensis.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Flavonoids ; analysis ; Plant Structures ; chemistry ; Scutellaria ; chemistry

Testicular aging is mainly characterized by a gradual decline in the capability of testosterone synthesis and spermatogenesis, which not only affects male fertility, but also correlates with aging-related chronic diseases intimately. Therefore, delaying testicular aging plays a significant role in improving the health and quality of life of middle-aged and elderly men. Stem cells are a cell group with potent self-renewal capability and multi-directional differentiation potential. In recent years, the research of stem cells in basic and clinical application has been carried out in-depth, which has accelerated the development of cell therapy. Currently, stem cell transplantation has been employed to treat multiple diseases, which has captivated widespread attention in the field of aging and regenerative medicine. Stem cell transplantation has demonstrated promising prospects in the treatment of testicular aging. In this article, research profile and progress of stem cell transplantation in the treatment of testicular aging were reviewed, and bottleneck issues encountered in clinical translation and strategies for optimizing clinical efficacy were discussed, aiming to provide novel ideas for the research and development and clinical translation of stem cell therapy for testicular aging.

After participating in the student selection training and on-site refereeing of the clinical examination skills competition for college students in Sichuan-Chongqing region twice in succession, the author combined the on-site performance and competition results of the participating students with pre-match training experience and normal teaching experience. A comprehensive analysis found that the students' proficiency in basic testing skills, psychological quality and humanistic quality have an important impact on the results of the competition. Teachers should not only pay attention to the quality of basic skills training and theoretical knowledge teaching in practical teaching, but also pay attention to the cultivation of students' teamwork ability and good working habits. Therefore, the clinical laboratory skills competition has a strong leading role in promoting the education and teaching reform of medical laboratory technology and improving the quality of professional practice teaching. It is hoped that more medical colleges and universities will pay attention to and participate in it, and further promote the development of practical teaching of medical laboratory technology.