Objective To describe the CSP genotypic profile in clinical isolates of Aspergillus fumigates from different regions of China,and to investigate if there is a difference in antifungal susceptibility among A.fumigates of different CSP genotypes and from different regions.Methods Totally,112 A.fumigates strains clinically isolated from Fujian,Shanghai,Hebei and Beijing were included in this study,and identified according to macro-and micro-morphological characters,growth temperature and β-tubulin sequence.Classic A.fumigatus strains were typed according to CSP gene sequence.The minimal inhibitory concentrations (MICs) of voriconazole,itraconazole and amphotericin B to A.fumigates were determined in accordance with the National Committee for Clinical Laboratory Standards (NCCLS) M38-A protocol.Results All the strains were identified as classic A.fumigates,and fall into 11 CSP genotypes.The most common genotypes were t04A (n =32),t03 (n =17) and t01 (n =24) in all the strains,tl0,t04A and t01 in Fujian,t04A and t01 in Shanghai,t01,t03 and t04A in Hebei,t02,t04A,t01and t03 in Beijing.One A.fumigatus strain was identified as a new CSP type t25 in Fujian,which showed no obvious difference in morphology,growth rate or appropriate growth temperature from the other CSP genotypes of A.fumigatus strains.No statistical difference was found in the susceptibility to amphotericin B,itraconazole or fluconazole among different genotypes of A.fumigates,whereas the MICs of itraconazole were significantly lower in A.fumigates isolates from Fujian than in those from the other three regions.Conclusions The CSP genotypic profile of A.fumigates varies in clinical isolates from different regions.No significant difference is observed in the susceptibility to amphotericin B,itraconazole or fluconazole among different CSP genotypes of A.fumigates,but the susceptibility to itraconazole is somewhat different between A.fumigates strains from different regions.

Objective To discuss whether it is necessary to integrate metabolic indices into diagnosis of polycystic ovary syndrome (PCOS).Methods Taking ESHRE/ASRM diagnosis as the gold standard,51 women with PCOS and 47 women without PCOS were selected and divided into the intervention group and control group respectively from the Department of Gynecology in the Second Affiliated Hospital of Kunming Medical University between January 2013 and July 2014.Logistic regression based on principal component analysis and significant variables chosen through single factor analysis were used to establish the new diagnostic model which combined reproductive indices and metabolic indices.We evaluated the validity and reliability of the new diagnostic model by using ROC curve analysis.Finally,we analyzed the consistence and difference between the new diagnostic model and the gold standard.Results Thirteen significant variables were chosen using single factor analysis.ROC analysis showed that an area under the curve was 0.976 (P＜0.001) and the optimal cut-off point was 0.526 with a sensitivity of 96.08％,a specificity of 93.62％ and a consistency of93.88％.The new diagnostic model had superior validity and reliability.The two diagnostic methods had strong consistence (Kappa=0.877,P＜0.001) and no difference (x2=0.167,P=0.688).Conclusion Considering that the integration of metabolic indices does not change the diagnosis result,we come to a conclusion that it is unnecessary to integrate metabolic indices into diagnosis of PCOS.

Objective To analyze the construction of mouse liver phosphoproteome and phosphorylated kinases to provide useful information for integrating mouse kinase phosphorylation regulatory networks.Methods A new method was established to identify phosphoproteome from the mouse liver.First of all, liver protein was digested with trypsin before the resulting peptides were subjected to a two-step phosphopeptide enrichment and separation procedure consisting of TiO2 chro-maphy enrichment combined with high pHHPLC separation.Samples were injected onto aNanolC-Ultra-2Dplus system cou-pled to an AB-Sciex 5600 Triple TOF mass spectrometer instrument.Then data analysis was performed to provide information of new identified phosphorylation sites of kinase.Results and Conclusion Using our efficient and high-throughput platform, we reported the identification of 5386 phosophorylation sites and 4553 phosphopeptides from 1533 proteins of the mouse liver.126 new phosphorylation sites were identified from 116 kinases, which provides valuable infor-mation for phosphorylation networks in the mouse liver.

Objective To quantitatively evaluate the association between Ile105Val polymorphism of glutathione S-transferase pi (GSTP1) and sensitivity to platinum-based chemotherapy in advanced gastric cancer.Methods The relevant published literatures about Ile105Val polymorphism of GSTP1 and sensitivity to platinum-based chemotherapy in gastric cancer were retrieved from China National Knowledge Internet (CNKI),VIP,Chinese Biomedical Literature Data (CBM),Wan-Fang databases,PubMed,EMBASE and Cochrane Library.Clinical response (complete response and partial response) was employed to estimate chemosensitivity.Meta-analysis was conducted by the RevMan 5.2 software,odds ratio (OR) with 95％ confidence interval (CI) were calculated.Publication bias was identified using Stata 12.0 software.Results A total of 724 cases from 6 case-control trials were included.The results of Meta-analysis showed the different statistical significance was found between GSTP1 Ilel05Val polymorphism and clinical response in the follow genotypes [GG+GA vs AA:OR =2.38,95％CI (1.29 ～4.38); GG vs GA + AA:OR =3.66,95％CI (1.18 ～11.39) ; GG vs AA:OR =4.42,95％ CI (1.28 ～ 15.26)] and Asian population subgroups [GG + GAvs AA:OR =2.93,95％ CI (1.33 ～ 6.48)].Conclusion Polymorphism of GSTP1 Ile105Val(A/G) may be associated with platinum-based chemosensitivity in advanced gastric cancer.

Objective To compare the efficacy and safety between postoperative chemoradiotherapy and postoperative chemotherapy alone in patients with gastric cancer by a meta-analysis of randomized controlled trials (RCTs).Methods Chinese Scientific Journal Full-Text Database (January 1979-June 2013),VIP (January 1989-June 2013),Chinese Biomedical Literature Database (January 1978-June 2013),Cochrane Library (Issue 6,2013),PubMed (January 1966-June 2013),and EMBASE (January 1974-June 2013) were searched to identify RCTs of postoperative chemoradiotherapy versus chemotherapy alone in patients with gastric cancer.The obtained data were analyzed using RevMan 5.2 and Stata 12.The difference between two groups was estimated by calculating the risk ratio (RR) with 95％ confidence interval (CI).Results A total of 1 143 patients from 11 RCTs were included in the meta-analysis according to the inclusion and exclusion criteria.Our results showed that postoperative chemoradiotherapy significantly increased 1-,2-,and 3-year overall survival rates (RR =1.20,95％ CI=1.10-1.30,P=0.00; RR =1.34,95％ CI=1.16-1.56,P=0.00; RR =2.62,95％ CI=1.72-3.97,P=0.00) and 3-and 5-year disease-free survival rates (RR =1.10,95 ％ CI =1.00-1.21,P =0.04; RR =1.27,95％ CI =1.02-1.60,P =0.04).The incidence of grade 3 or 4 gastrointestinal tract reactions,liver function impairment,bone marrow suppression,and hand-foot syndrome was low and showed little difference between two groups (P =0.03-0.78).Conclusions Postoperative chemoradiotherapy can prolong the survival of patients with gastric cancer,and the patients have good tolerance to chemotherapy drugs.

[Abatract] In order to improve the result of clinical practice for undergraduate students of clinical medicine, combined with the professional characteristics of hematology and teaching syllabus, Hematology Department in the First Affiliated Hospital of Dalian Medical University developed practi-cal teaching content and tried using a variety of teaching methods and teaching means such as multi-media aided teaching, case teaching and simulation teaching method and so on. Besides, multiple station examination was established; teaching feedback and supervision were strengthened. The prac-tice proved that the reform measures were conducive to the cultivation of medical students' practical skills and clinical thinking, which helped to speed up the transformation from the students to the role of doctors.

Objective To explore the theoretical framework and method of community-based rehabilitation assessment for children with cerebral palsy based International Classification of Functioning, Disability and Health (ICF). Methods The system of assessment of community-based rehabilitation was developed based on the theoretical framework ICF, combined with multi-tools and self-compiled work scales.The system was used for 50 rural children with cerebral palsy after 1-year of community-based rehabilitation. Results and Conclusion The system of assessment is applicable for rural community-based rehabilitation of children with cerebral palsy, with satisfactory efficacy and compliance.

Objective To explore the effect of five notes music therapy in traditional Chinese medicine (TCM) on life quality of patients with cervical cancer during chemotherapy.Methods A total of 84 patients with cervical cancer were randomly divided into experimental group (n=41) and control group (n=43). The conventional chemotherapy was performed in both groups. Additionally,the five notes music therapy was performed in experimental group,and patients in control group listened to the general music. After 3 weeks, the functional assessment of cancer therapy-cervix (FACT-Cx) and self-rating anxiety scale (SAS) were used to evaluate the patients′ quality of life and anxiety in two groups.Results After intervention,the score of FACT-Cx in experimental group and control group was (143.68±2.36) and (127.20±3.09),respectively. The difference between two groups was statistically significant (t=23.870,P<0.05). The score of SAS in experimental group and control group was (40.37±0.81) and (48.17±0.15),respectively. The difference between two groups was statistically significant (t=-24.086,P<0.05).Conclusions Five notes music therapy can improve the quality of life in patients with cervical cancer during chemotherapy.

BACKGROUND: Scleroderma is a multisystem disease in which tissue fibrosis is caused by inflammation and vascular damage. The mortality of scleroderma has remained high due to a lack of effective treatments. However, exosomes derived from human umbilical cord mesenchymal stem cells (HUMSCs)-Ex have been regarded as potential treatments for various autoimmune diseases, and may also act as candidates for treating scleroderma. METHODS: Mice with scleroderma received a single 50 lg HUMSCs-Ex. HUMSCs-Ex was characterized using transmission electron microscopy, nanoparticle tracking analysis and nanoflow cytometry. The therapeutic efficacy was assessed using histopathology, immunohistochemistry, immunofluorescence, quantitative real-time polymerase chain reaction, enzyme-linked immunosorbent assay and western blot. RESULTS: HUMSCs-Ex ameliorated the deposition of extracellular matrix and suppressed the epithelial-mesenchymal transition process, and the effects lasted at least three weeks. In addition, HUMSCs-Ex promoted M1 macrophage polarization and inhibited M2 macrophage polarization, leading to the restoration of the balance of M1/M2 macrophages. CONCLUSION We investigated the potential antifibrotic and anti-inflammatory effects of HUMSCs-Ex in a bleomycininduced mouse model of scleroderma. So HUMSCs-Ex could be considered as a candidate therapy for scleroderma.

Objective: To investigate the effect of adding glutathion(GSH) to tumescent solution on autologous fat graft survival. Methods: 14 male and female New Zealand rabbits were divided into experimental group and control group randomly, 7 in each group. Experimental group: The donor areas of the rabbits were injected with 3 ml of tumescent solution with GSH. Control group: The donor areas of the rabbits were injected with 3 ml regular tumescent solution. DCFH-DA probe was used for fluorescent staining of harvested fat cells. Then stained fat cells were measured for the intracellular reactive oxygen species(ROS)content by fluorescence microplate. The grafts were harvested at 3 months after transplantation and assessed by general observation, volume measurement, wet weight measurement, HE staining for the number of fat cells, and CD34 immunohistochemical staining for the measurement of micro-vascular density. T test was performed by using SPSS 24.0. Results: The intracellular ROS content of harvested fat cells in experimental group was lower than that in control group, and the difference was statistically significant (P<0.05). At 3 months after transplantation, the wet weight of fat grafts in experimental group was (1133.21±87.97) mg and that in control group was (718.79±79.27) mg. The volume of fat grafts in experimental group was (1.00±0.04) ml and that in control group was (0.59±0.03) ml. The number of fat cells in experimental group was (746.6±15.7)/10 high magnification vision and that in control group was (350.1±32.4)/10 high magnification vision. The density in group experimental was (8.1±2.0)/high magnification vision and that in control group was (6.7±2.4)/high magnification vision. The grafts′ volume, wet weight, and the number of fat cells in experimental group were higher than those in control group, and the differences were statistically significant (P<0.05). The difference of micro-vascular density between experimental group and control group had no statistical significance (P>0.05). Conclusions The addition of GSH to tumescent solution optimizes the process of autologous fat harvest, thereby improving the survival of fat graft.