Thirty cases of cerebral hemorrhage were treated by regular therapy plus hemotherapy with ultraviolet radiation as control, with another 30 such cases treated by the same method plus injection of Radix A. Senticosi. Results showed that the marked effect of treatment group was 96. 7% and total effective rate 100%. while that of the control group were 60. 0% and 83. 3% respectively, (P

Objective To explore the therapeutic effects and the mechanisms of Faecalibacterium prausnitzii (Fp) on trinitro-benzene-sulfonic acid-induced colitis.Methods Sixty Sprague-Dawley rats were divided into healthy control group, colitis model control group, Fp pretreated group,Fp supernatant pretreated group,Fp treated group and Fp supernatant treated group.Disease activity index (DAI),histological injury of colonic tissue,the content of butyrate in feces,forkhead box protein 3 (Foxp3) regulatory T cells (Treg) in peripheral blood and spleen and the level of interlenkin (IL)-17 and IL-6 in serum were evaluated.All the data were statistical analyzed by single factor analysis of variance. Results Compared with colitis model control group, DAI significantly lowered and histological injury obviously improved in Fp pretreated group, Fp supernatant pretreated group,Fp treated group and Fp supernatant treated group.The effects of Fp pretreated group were better than those of Fp treated group and Fp supernatant pretreated group were better than Fp supernatant treated group.The concentration of butyrate in Fp pretreated group,Fp supernatant pretreated group,Fp treated group and Fp supernatant treated group was (3091.08 ±485.50) × 106 mol/L,(1714.64 ± 351.25) × 10(-8) mol/L,(2064.75 ± 295.04) × 10-6 mol/L and (1089.13±321.23) × 10-6 mol/L respectively,there was significant difference between Fp pretreated group and other groups (F=49.796,P＜0.01).The peripheral blood level of Foxp3+ Treg in Fp supernatant pretreated group was highest.The spleen level of Foxp3+ Treg in Fp pretreated group and Fp supernatant pretreated group were significantly higher than that of other groups.The serum level of IL-17 and IL-6 in Fp pretreated group,Fp supernatant pretreated group,Fp treated group and Fp supernatant treated group was significantly lower than that of colitis model group.Conclustons Fp plays a role in promoting the repair of intestinal inflammatory reaction in colitis model rats.The mechanism may be related with butyrate producing,the peripheral blood and spleen level of Foxp3+ Treg up-regulating,suppressing the secretion of proinflammatory cytokine IL-17 and IL-6.Rebuilding the balance of Treg/Th17 to reduce local intestinal inflammation.

Objective To investigate the protective effects and mechanism of Faecalibacterium prausnitzii (Fp) and its products in 2,4,6-trinitrobenzene sulfonic acid (TNBS) induced colitis rats.Methods A total of 40 Sprague-Dawley rats were divided into healthy control group,colitis model group,Fp supernatant group,Fp bacteria group and Bifidobacterium longum (B.longum) group.The rats of the later four groups were enemaed with TNBS to establish the model.At five days before and one day after modeling,the rats were gavaged with phosphate buffer saline (PBS),the supernatant of Fp,live Fp bacteria and live B.longum respectively.Rats were executed at 48 hour after modeling.The colon tissues were taken for pathology examination.The content of short-chain fatty acids (SCFA) in fecal was tested by gas chromatography.The plasma level of interleukin-10 (IL- 10),interleukin-12 ( IL-12),interleukin-17 (IL-17) and interleukin-23 (IL-23) were detected by enzyme-linked immunosorbnent assay (ELISA) and the expression of IL-17 in intestinal mucosal tissues was measured by immunohistochemistry.The data were analyzed by one way ANOVA.Results Compared with the healthy control group,the rats of colitis group suffered serious weight loss and their intestinal pathology score increased [(193.57±14) g vs (170.25±19.18) g,(1.00±0.99) vs (3.34±0.38),t=2.83 and 7.55,all P value＜0.05].The Fp supernatant group showed protective effects in terms of weight and intestinal pathology score [(187.00± 14.67) g,(2.50±0.44),t=2.1 and 2.9,all P＜0.05].Compared with healthy control group,the plasma and colon tissue IL-17 concentration of colitis model group increased (16.61 pg/ml±2.45 pg/ml vs 20.47 pg/ml± 1.45 pg/ml,0.83±0.98 vs 5.14±0.90) (all P＜0.05).Compared with the colitis model group,the plasma and colon tissue IL-17 concentration of Fp supernatant group decreased ( 17.54 pg/ml± 1.51 pg/ml and 2.86±0.69).Conclusion Fp can regulate immune response and suppress rat colonic inflammation,which may be related with the expression of IL-17.

This paper is to survey two groups of medicine-oriented English major undergraduates who have their probation either before or after the Quality Monitoring System is introduced to them about their degrees of learning satisfaction through questionnaires and seminar discussions. As a result, it proves that the implementation of the Quality Monitoring System in student probation helps to raise the degrees of student learning satisfaction, which clearly promotes the probation quality and secures the fulfillment of the mission in practice.

Child ; Collagen Type IV ; Female ; Humans ; Immunohistochemistry ; methods ; Kidney ; pathology ; Male ; Nephritis, Hereditary ; diagnosis ; pathology

Objective To investigate the postoperative nursing of an aged patients with femoral neck fracture. Methods The clinical information and nursing course for a 100-year-old patient was analyzed. According to his physiological and psychological subjects, appropriate measures were used to prevent and control the complication. The mental nursing was paid more attention at the same time. Results After 7 days of comprehensive and careful preoperative treatments and nursing, the patient safely past the perioperative period without any complication. The wound healed up with class-A, and the suture was removed after 12 days. The patient discharged from the hospital at the expected time. Conclusions The surgical risks are greater for the aged patients. Appropriate nursing measures in the perioperative period should be used according to the physiological and psychological features of the aged patients, which was of great importance to improve the surgical outcome and to reduce the complication rate and mortality.

The relationship between tyrosine phosphorylation (TP) and protein expression of insulin receptor (InsR) and insulin resistance (IR) in patients with gestational diabetes mellitus (GDM) was investigated. The InsR expression and TP in skeleton muscle tissue were determined by Western blotting and immunoprecipitation in women with GDM (GDM group, n=22), normal pregnant women (normal pregnancy group, n=22) and normal non-pregnant women (normal non-pregnant group, n=13). Fasting plasma glucose (FPG) and fasting insulin (FINS) were measured by oxidase assay and immunoradioassay. The results showed that the levels of FPG (5.61±0.78 mmol/L), FINS (15.42±5.13 mU/L) and Homeostasis model assessment-IR (HOMA-IR) (1.21±0.52) in GDM group were significantly higher than those in normal pregnancy group (4.43±0.46 mmol/L, 10.56±3.07 mU/L and 0.80±0.31 respectively) (P<0.01). The levels of FINS and HOMA-IR in normal pregnancy group were significantly higher than those in normal non-pregnant group (7.56±2.31 mU/L and 0.47±0.26 respectively) (P<0.01). There was no significant difference in the InsR expression level among the three groups (P>0.05). TP of InsR with insulin stimulation was significantly decreased in GDM group (0.20±0.05) as compared with normal pregnancy group (0.26±0.06) (P<0.01). TP of InsR with insulin stimulation in normal pregnancy group was lower than that in normal non-pregnant group (0.31±0.06) (P<0.01). TP of InsR with insulin stimulation was negatively related with HOMA-IR in GDM group (r=-0.525, P<0.01). There was no correlation between the protein expression of InsR and HOMA-IR in GDM group (r=-0.236, P>0.05). It was suggested that there is no significant correlation between the protein expression of InsR in skeletal muscle and IR in GDM, but changes in TP of InsR are associated with IR in GDM.

A strain was separeted from the Yueqing bay using pine pollen baiting.The vegetative thallus of the separated strain is oval and unincleate.It possesses a cell wall composed of many compact layers of closely pressed scales, which can be resolved where the cell wall is disrupted.The radiating branched extensions of the thallus, the ectoplasmic net, emerges from the sagenogenetosome.Asexual reproduction is by conversion of the vegetative thallus to many biflagellate zoospores, during which tetrads of cells are formed.It was identified with Schizochytrium sp.based on the features mentioned above.

Objective To investigate the molecular epidemiology of methicillin-resistant Staphylococcus aureus in China in 2005.Methods From January to December 2005,395 consecutive and non-repetitive isolates of methicillin-resistant Staphylococcus aureus were collected from 17 teaching hospitals in 14 cities.The genotypes of SCCmec were determined by multiplex PCR pulsed-field gel electrophoresis (PFGE)was used to type the chromosome DNA of MRSA.Muhilocus sequence typing(MLST)was used to type the housekeeping genes.Fifty-three strains were selected for MLST typing according to the antimicrobials susceptibility patterns,PFGE types,SCCmec types and the distribution of the regions.The toxin gene was detected by PCR.Results Among 395 isolates of MRSA,SCCmec Ⅲ,untypeable type and type Ⅱ accounted for 61.5%(243/395),24.3%(96/395)and 14.2%(56/395)respectively.In Shenyang,60.7%(17/28)of the isolates were SCCmec Ⅱ,which was significantly higher than other areas. Twenty-four different types and 42 subtypes were found by PFGE typing.Clone A accounted for 50.1%, existing in 13 teaching hospitals in 12 cities and clone R accounted for 23.5%,existing in 9 teaching hospitals in 8 cities.Six sequence types(ST)were found in these isolates with ST239 and ST5 accounting for 75.5% and 17.0% among these isolates,respectively.The prevalence of pvl gene was 2.5% among 395 isolates of MRSA.Conclusions The most types of SCCmec in China were Ⅲ and Ⅱ,and distribution of SCCmec types differed among regions.MRSA outbreaks caused by epidemic multiple-drug resistant clones occurred in big teaching hospitals in China.Meanwhile,the same PFGE pattern may spread among areas. Several international epidemic MRSA clones may exist in China.

In April of 2008 water samples were collected from four different rivers,which were Wuchao gang River,Henggang River,Chaoyang River and Caoyanghuanbang River.During the sampling the physi-cal and chemical parameters were measured.The abundance and the diversity of the bacteria of these four rivers were studied.The results showed that the population level increased in the more severely polluted river while the bacterial diversity decreased;the bacterial community structure was also affected by the dif-ferent ecological conditions of each sampling spot.The bacterial composition and abundance was closely related to the water quality in the river.