Objective To explore the abdomen surgical incision infection risk factors,and to put forward prevention countermeasures.Methods 1 854 patients with abdominal surgery were selected as subjects.According to whether had surgical incision infection,they were divided into the infection group(76 cases)and the non -infection group(1 778 cases).Single factor analysis and Pearson correlation analysis were used to summarize abdominal surgical incision infection risk factors.Results Single factor analysis results showed that age,BMI,category of incision,operation timing,operation time,diabetes mellitus,drainage tube placement,summer were risk factors for abdominal surgery incision infection (t or χ2 =8.925,5.840,5.376,5.445,5.846,19.674,5.846,19.674,all P <0.05).Pearson correlation analysis showed that age,BMI,category of incision,operation timing,operation time,diabetes mellitus, drainage tube placement and summer surgery were risk factors for abdominal surgery incision infection (r =0.746, 0.689,0.746,0.689,0.691,0.548,0.760,0.548,all P <0.05).Conclusion Abdominal surgery incision infection is associated with many factors.It is necessary for all kinds of risk factors for targeted intervention to reduce incision infection rate.

Objective To explore the clinical results of cervical cerclage in the treatment of cervical incom -petence.Methods Selected 63 cases of cervical incompetence of pregnant women ,according to the patient′s treat-ment voluntarily that they were divided into the observation group (cervical cerclage +conservative therapy)40 cases and the control group (conservative therapy)23 cases,indicators of pregnancy outcomes were compared between the two groups .Results There were 3 cases the late abortions ,8 cases premature deliveries ,29 cases full-term pregnan-cies in the observation group ,there were 9 cases the late abortions ,9 cases premature deliveries ,5 cases full -term pregnancies in the control group,using test,there were the differences of the statistical significants between them (χ2 =16.623,P<0.01);In the observation group,there were 0 case the late abortions,6 cases premature deliveries, 20 cases full-term pregnancies at 10~16 gestational weeks among 20 cases,there were 9 cases the late abortions,9 cases premature deliveries ,5 cases full-term pregnancies at 17~25 gestational weeks among the other 20 cases,using test,there were the differences of the statistical significants between the two time stages (χ2 =10.882,P<0.05). Conclusion For pregnant women with cervical incompetence ,cervical cerclage was made early in the pregnancy ,can extend effectively the gestational times ,improve the fetal survival .

Objective]To summarize professor and national physician master Guo Chengjie asarum clinical application experience, to do good to the practitioners. [Methods] Through analyzing Guo Lao clinical experience of the medicinal nature of the composition and toxicity of understanding, to adapt to the conditions and the usage and dosage of the original understanding, analyse and summarize the experience of clinical application of asarum. [Results] Professor Guo Chengjie applies asarum poliomyelitis to cold organs and blockage for the treatment of diseases such as lung;Drug compatibility exalts development, and expands the application in the mammary gland disease by asarum;On the dosage of asarum characteristics and decoction methods give unique insights;Guo Lao especially emphasizes the importance of dialectical medication. [Conclusion] Pro. Guo's application experience and innovation, asarum clinical curative effect is good, is worth using for reference.

Angioplasty, Balloon, Coronary ; methods ; Coronary Disease ; therapy ; Female ; Humans ; Male ; Stents ; Treatment Outcome

Objective To examine the relationships among measures of gait recovery and community integra-tion index in people with brain injury.Methods 142 brain injured patients were chosen in this study.Community Balance and Mobility Scale,Dynamic Gait Index,Ten-Meter Walk Test for gait speed,and the Community Integration Questionnaire (CIQ) was measured.Results Average walk speed was 0.31-5.30 (1.36 ±0.88)m/s;DGI score was 5-24 (18.6 ±5.44) points;CMBS score was 0 -96 (54.1 ±25.3) points;CIQ subscale 6 -29 (16.2 ± 5.1)points,CIQ family subscale was 0-10 (4.8 ±3.0)points;CIQ society subscale was 4-12(8.2 ±2.1)points;CIQ productivity subscale was 0-7(3.8 ±2.2).The correlation between age and Ten-Meter Walk Test was nega-tive significantly (r=-0.50,P<0.05).All 3 balance/gait measures correlated significantly with the CIQ Productiv-ity subscale (r=0.35-0.58,P<0.05).Conclusion The ability of people with brain injury to engage in work/school/volunteer activity may be reduced by impairments in balance and mobility.

OBJECTIVE To sudy drug resistance related gene of carbopenem resistant Pseudomonas aeruginosa and type 1 integrating enzyme gene.METHODS With PCR method to detect and analyze carbopenem resistant P.aeruginosa pertinent metal ?-lactamase IMP,VIM,SPM,GIM genes and cell membrane protein oprD2 gene and six main drug resistance genes of type Ⅰ integrating enzyme gene and five others.RESULTS Fifty one strains of imipenem and meropenem resistant P.aeruginosa SPM,GIM metal enzyme genes were detected to be negative,16 strains of IMP and 5 strains of VIM type metal enzyme were all positive,14 strains of carbopenem resistant P.aeruginosa oprD2 gene were positive,other 37 strains of P.aeruginosa oprD2 gene were negative,7 strains produced metal enzyme and cell membrane protein oprD2 gene were deleted at the same time,49 strains with type Ⅰ integrating enzyme gene intⅠ1 were positive.CONCLUSIONS It is indicated the gene deletion of P.aeruginosa outer membrane protein OprD2 is important mechanism of carbopenem resistant P.aeruginosa,the second is metal enzyme,type Ⅰ integrating enzyme exists largely in P.aeruginosa.This hints the monitoring that drug resistance gene spreads and propagates in bacterium strain must be reinforced.

Objective To study the signal pathway of apoptosis of renal proximal tubular cells (RPTC) caused by cisplatin for prevention of toxic effects of cisplatin on kidney. Methods pcDNA3.1/Hygromycin vector and pEGFP-C3 vector including Bcl-2(Bcl-acta,Bcl-cb5 and Bcl-nt) were co-transfected in RPTC.After treated with cisplatin, Bax was activated,cytochrom C release and apoptosis were analyzed with confocal microscope and immunofluoresence technique. Apoptotic cells stained with Hoechst33258 were also counted and statistically analyzed. Results The percent of cytochrom C release (35.74%) in Bcl-cb5 transfected group was higher than those in Bcl-nt group (18.7%) and Bcl-acta group(24.6%)(P

Objective To determine the protein levels of receptor activator of NF ?B ligand (RANKL) in synovial tissues obtained from ankylosing spondylitis (AS) patients, and compare the expression level and distribution of RANKL protein in AS with that in rheumatoid arthritis (RA), osteoarthritis (OA) and normal synovial tissues, in order to define the role of RANKL expressions in the pathogenesis of arthritis and bone destruction in AS. Methods Immunohistochemical analysis was performed using monoclonal antibodies to determine RANKL expression in 13 AS, 16 RA, 17 OA patients and 6 healthy controls. The protein levels of RANKL in labeled synovial tissue sections were quantified by digital image analysis and semiquantitative analysis to compare the expression of RANKL in positve cells among different patient groups and normal subjects. In addition, RANKL expression was correlated with certain inflammatory indices (including ESR, CRP, blood platelet count) and radiological stage of involved joints, respectively. Results Positive staining of RANKL was seen respectively in all 13 AS patients and 16 patients with RA, and the positive expression was distributed predominantly in the synovial lining layer and at synovium cartilage junctions. There was no significant difference between levels of RANKL expression in tissues from patients with AS and in tissues from RA. No positive staining of RANKL was observed in 6 normal subjects and all OA patients. Positive correlation was found between RANKL protein expression and X ray stage of bone destruction of involved joints in the patients with AS and RA ( r =0 73,0 41, P =0 003,0 021 respectively). Conclusions RANKL plays an important role in the pathogenesis of bone destruction in patients with AS, and its elevated expression level may reflect the degree of bone destruction of peripheral joints in AS patients. Since similar patterns of RANKL expression are found in synovial tissues from AS and RA patients, therefore, we conclude that the pathogenesis of bone destruction in AS may be similar to that in RA

L-Carnitine plays an essential role in the transfer of long chain fatty acids from the cytoplasm of a cell into the mitochondrion,where they undergo ?-oxidation.Carnitine deficiency is characterized by plasma and tissue carnitine concentrations below those required for the normal functions of the organism,including cardiomyopathy,myopathy,hypoketonemia,hypoglycemia,hyperammonemia.Studies show that supplement of carnitine could improve the clinical symptoms of some diseases.

Objective To compare expression and distribution of CD68 protein and TRAP positive protein in ankylosing spondylitis (AS), rheumatoid arthritis (RA), osteoarthritis (OA), and normal synovial tissues to study the differentiation of osteoclast in synovial tissues obtained from AS patients and its role in the pathogenesis of bone destruction in AS. Methods Immunohistochemical analysis was performed using CD68 monoclonal antibody to detect CD68 expression, and the distribution of TRAP positive cells in the synovial tissues was examined by enzyme histochemistry in 13 AS, 16 RA, 17 OA patients and 6 healthy controls. The above two variables were quantified in the labeled sections by digital image analysis and semiquantitative analysis to compare the expression of CD68 positive cells in different patient groups and normal subjects. Results Positive CD68 staining was seen in synovial cells from all the patients with AS, RA, OA and normal subjects, and the expression levels of CD68 from patients with AS and RA were higher than those from OA patients and healthy subjects. The CD68 positive cells were abundant mainly in lining layer. In areas where elevated RANKL expression levels were present, the number of TRAP positive cells was found significantly increased in AS and RA synovium. TRAP positive cells were rarely observed in synovium from OA patients and normal controls. There was positive correlation between the number of TRAP positive cells and the RANKL expression (r=0.442, P=0.043) in RA patients. Conclusions An obvious increase in the number of CD68 positive cells and TRAP positive cells in synovium may provide a main source of osteoclastogenesis in AS patients. The up-regulation of activity and quantity of osteoclast may have an important role in peripheral articular destruction in patients with AS.