ObjectiveTo observe the effect of thiopental on T lymphocyte subsets in mice. MethodsT lymphocyte subsets were measured by flow cytorneter and monoclonal antibodies and immunofluorescence technic. ResaltsThe CD4 T cell and the CD4/CD8 ratio decreased after thiopental anaesthesia in mice. At the same time the whole amount of white blood cells has no statistical significant difference between test group and control group. ConclusionThiopental anaesthesia inhibits immune function.

Objective To explore the relationship of the (CA)n dinucleotide repeats polymorphism of the eNOS gene with type 2 diabete mellitus (DM) and the serum NO level in DM patients. Methods The eNOS genotype was assessed in 179 unrelated Chinese of Han nationality,including 93 patients with DM and 86 normal controls(NC).Genotype was determined by polymerase chain reaction(PCR) and denature polyacrylamide gel electrophoresis (PAGE) with silver stain.Fasting serum NO level was measured by nitrate reductase and fasting serum NOS level was measured by spectrophotometer. Results Twenty two different alleles were identified containing 19-40 CA repeats,in which the frequency of (CA) 30 (166bp)was the highest. The heterozygosity (H) and polymorphism information content (PIC) were 0.85 and 0.83 respectively. Frequency of allele (CA) 34 was higher in DM (7.5%) than in NC (2.9%) significantly. Compared with NC,the serum NO level was significantly lower in T2DM with genotype (CA)n 1 (CA)n 2 when n 1≥34 or n 2≥34. Conclusions The allele(CA) 34 is associated with the susceptibility to DM and may be involved in the development of DM. The eNOS gene polymorphism is connected with the serum NO level.

Objective: To observe the expression of Smad in diabetic rat’s kidney and the effect of BaoYuan II to it.Methods: SD rats were randomly divided into four groups: control group,model group,Benazepril-treatment group and BaoYuan II-treatment group.The latter three groups were induced to be diabetic nephropathy by intraperitoneal injection with streptozotocin and then the drugs were treated respectively.After eight weeks,the plasma albumin,blood glucose,urinary protein,urinary?2-M were determined and expression of mRNA of TGF-?1,Smad2,Smad3,Smad7 was detected by RT-PCR.Results: Compared with diabetic rats group,the level of plasma albumin was increased and the level of blood glucose,urinary protein,urinary?2-M was depressed in BaoYuan II-treatment group.The expression of TGF-?1 and Smad2,Smad3 were down-regulated and Smad7 was up-regulated in model group.The effects of BaoYuan II were similar to Benazepril.Conclusion: BaoYuan II had protected effect to diabetic nephropathy rats.It acted by regulating TGF-?1 and Smad2,Smad3,Smad7 possibly.

Objective To detect the expression level of CXCL9 and IL‐22 in peripheral blood of patients with vitiligo vulgaris and explore its role in the pathogenesis of vitiligo vulgaris .Methods The level of CXCL9 and IL‐22 in peripheral blood from 35 vit‐iligo patients (20 active cases and 15 stable cases) and 20 normal controls were measured by enzyme linked immunosorbent assay . Then ,we compared the differences in different groups and analyzed their correlation with ages ,duration ,psoriasis area and severity index (PASI) .Results The contents of CXCL9 and IL‐22 in active cases and stable cases were obviously higher than those in con‐trols respectively by statistical analysis ,there was significant difference (P< 0 .05) .The contents of CXCL9 and IL‐22 in active ca‐ses were obvious higher than those in stable cases ,there was significant difference(P< 0 .05) .Conclusion CXCL9 and IL‐22 may be involved in the pathogenesis of vitiligo vulgaris .

Objective To understand the health status of medical staffs in a tertiary hospital of Chongqing City to provide the basic information and scientific basis for formulating the interventional measures.Methods The physical examination data of 1 397 medical staffs in 2013 and 2 178 medical staffs in 2015 were selected as the research objects and performed the summary analysis according to the abnormal indexes distribution,sex and age.Results A total of 1 397 persons completed the physical examination in 2013,the abnormal indexes were detected in 1 250 people,the detection rate of sub-health status was 89.48％;2 178 people in 2015 completed the physical examination,the abnormal indicators were detected in 2 046 people,the detection rate of sub-health status was 93.94％.The comparison of two-year health examination data showed the different degrees of increasing trend in bilateral breast hyperplasia,gallbladder polyps,thyroid cysts,low density lipoprotein cholesterol.Conclusion The health status of medical staffs is not optimistic,so the self health care consciousness of medical staffs needs to be elevated.

Objective To explore the relationship between the clinical features and the bacteria quantity confirmed by semi-quantitative culture of sputum in hospitalized infants with wheezing diseases.Methods Nine hundred and fifty-seven patients with wheezing diseases were enrolled from Jan.1,2010 to Dec.3 1,2011,and their clinical characteristics were collected.Respiratory seeretions were collected on admission by the pathogenic examination.They were grouped into 3 groups by the bacteria quantity,and the predictive analytics statistical saftware 20.0 was used to analyze the relationship between the clinical features and the bacteria quantity confirmed by semi-quantitative culture of sputum.Results 1.A total of 372(38.87％,372/957 cases)patients had positive sputum cuhures,and there were 585 patients in 0 + group,225 patients in 1 +-2 + group,147 patients in 3 +-4 + group;the main pathogens in 1 +-2 + group were haemophilus influenza (24.89％,56/225 cases) and streptococcus pneumonia (16.00％,36/225 cases) ;the main pathogens in 3 +-4 + group were streptococcus pneumonia(54.42％,80/147 cases) and haemophilus influenza(8.84％,13/147 cases).2.Presence of siblings,cyanosis,neutrophils and C-reactive protein were higher in 3 +-4 + group when compared with those of 0 + group,shortness of breath was common in 1 +-2 + group.3.Multinomial Logistic regression analysis identified the presence of siblings,residence,passive smoking,course of disease and cyanosis were identified as risk factors in 3 +-4 + group; gender,fever peak ＞ 38.5 ℃,breast-feeding,passive smoking,age,course of disease and cyanosis were as risk factors in 1 +-2 + group.4.Severe pneumonia was common in 3 +-4 + group.Conclusions Bacterial are often detected in infants hospitaled with wheezy episodes,and bacteria quantity is correlated with clinical presentation.Severe pneumonia is common in higher bacteria quantity group.

Objective To explore the correlation of meteorological parameters with the epidemic of acute Moraxella ca-tarrhalis respiratory infection in hospitalized children in Suzhou. Methods A total of 8143 children with acute respiratory infec-tion were participated in the trial during 2006 to 2010, and the secretions of nasopharynx were collected for bacterium culture. Moraxella catarrhalis was identified according to the routine technique of culture. Meteorological parameters including mean temperature, relative humidity, rainfall amount, duration of sunshine and mean wind velocity were collected monthly during the same period. The relationship between the epidemic of Moraxella catarrhalis and metrorological parameters were analyzed by seasonal decomposition method, the Spearman rank correlation and stepwise regression analysis. Results Moraxella catarrhalis was identified in 4.04% of 8 143 specimens. The prevalence of acute Moraxella catarrhalis respiratory infection was higher during winter and spring. The monthly infection rate of Moraxella catarrhalis was negatively correlated with mean temperature as well as duration of sunshine and wind velocity. Wind velocity was independent risk factor for Moraxella catarrhalis infection. Conclusions Moraxella catarrhalis is a primary pathogen in respiratory tract infection in children in Suzhou. The epidemic of Moraxella catarrhalis is closely related to meteorological parameters.

OBJECTIVE: To assess the effects of Jinlongshe Granules (JLSG) on tumor growth of gastric carcinoma. METHODS: Fifty nude mice orthotopically transplanted with MKN-45 human gastric cancer cells were divided into five groups: untreated group, 5-fluorouracil (5-FU)-treated group and high-, medium-, and low-dose JLSG-treated groups. Corresponding antitumor drugs were administered in each group except the untreated group. The antitumor effects in vivo were evaluated. Cell cycle distribution and apoptosis of MKN-45 human gastric cancer cells were determined by using flow cytometry (FCM) and Annexin V-fluorescein isothiocyanate/propidium iodide (Annexin V-FITC/PI) staining assay. The ultrastructure of MKN-45 gastric cancer cells was observed by transmission electron microscope. RESULTS: In the mice treated with high-, medium-, and low-dose JLSG, the growth inhibition rates of gastric cancer were 68.13%, 55.94% and 50.31% respectively, and this antitumor effect was dose-dependent. In the mice treated with intraperitoneal injection of 5-FU, the growth inhibition rate of gastric cancer was 53.43% and not much different from those treated with JLSG. The apoptotic rates in the high-, medium-, and low-dose JLSG-treated groups were 22.81%, 28.27% and 38.54% respectively, in a dose-dependent manner, with the cell cycle arrested at G(0)/G(1) phase. An Annexin V-FITC/PI staining assay revealed that the percentages of early apoptotic cells in the three dose JLSG-treated groups were all significantly higher than that in the 5-FU-treated group, whereas the late apoptotic and necrotic cells were much more in the 5-FU-treated group than those in the three dose JLSG-treated groups. CONCLUSION: Jinlongshe Granules exert an inhibiting effect on MKN-45 human gastric cancer cell.

OBJECTIVE: To evaluate the effects of Rhizoma kaempferiae volatile oil on tumor growth and cell cycle of MKN-45 human gastric cancer cells orthotopically transplanted in nude mice. METHODS: One hundred and five nude mice orthotopically transplanted with MKN-45 human gastric cancer cells were randomly divided into seven groups: untreated group, normal saline-treated group, dissolvant-treated group, cyclophosphamide (CTX)-treated group and high-, medium-, and low-dose Rhizoma kaempferiae volatile oil-treated groups. Corresponding interventions were implemented in each group except the untreated group. The antitumor effects in vivo were evaluated. Cell cycle distribution and apoptosis of MKN-45 human gastric cancer cells were determined by using flow cytometry (FCM). The ultrastructure of MKN-45 gastric cancer cells was observed by a transmission electron microscope. RESULTS: In the high-, medium-, and low-dose Rhizoma kaempferiae volatile oil-treated groups, the growth inhibition rates of gastric cancer were 57.2%, 28.0% and 5.0% respectively, and the gastric cancer cells were arrested at G(0)/G(1) phase. This antitumor effect was dose-dependent. The apoptotic cells occurred more frequently in the high-dose Rhizoma kaempferiae volatile oil-treated group and the CTX-treated group than those in the medium- and low-dose Rhizoma kaempferiae volatile oil-treated groups. CONCLUSION: The Rhizoma kaempferiae volatile oil is an effective composition for growth inhibition of gastric cancer, and its mechanism may be related to regulating the cell cycle and inducing apoptosis.

Objective To understand the current situation of adversity quotient (AQ) of senior nursing students,then to provide reference for nursing educators to conduct AQ education and improve the comprehensive quality of nursing students.Methods 474 senior nursing students in Fuzhou were investigated with the Lusi Scale.Results AQ of senior nursing students was (67.84±5.62),the five dimensions were between 50 and 89.Gender,education qualifications,grades and academic performance had a significant impact on AQ of nursing students,among which gender and grade had certain prediction effect for nursing students' AQ.Conclusions AQ level needs of senior nursing students need to be further improved; Nursing educators should take targeted interventions and personalized measures to enhance the ability of anti-frustration,lay the foundation for better adaptation of clinical care.