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 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.

30 mm Hg) was diagnosed with Doppler echocardiography in 28 patients with SSc.Twenty patients have isolated PHT,while 8 patients were of secondary PHT which was due to severe pulmonary fibrosis.The levels of albumin, ? globulin ,IgA,IgG and CRP in serum of patients with PHT were significantly higher than those without PHT ( P

Objective To detect osteoprotegerin (OPG) protein levels in synovial tissues from ankylosing spondylitis (AS) patients and compare the expression level and distribution of OPG protein in AS, rheumatoid arthritis (RA), osteoarthritis (OA) and normal synovial tissues. By studying the correlation of OPG expressions with pathological changes of inflammatory joints to explore the role of OPG in the pathogenesis of bone destruction in AS. Methods Immunohistochemical analysis was performed using OPG monoclonal antibody to detect OPG expression in 13 AS, 16 RA,17 OA patients and 6 healthy controls. The labeled synovial tissue sections were quantified by digital image analysis and semiquantitively analyzed to compare the expression of OPG positve cells in different patient groups and normal subjects. In addition, the correlation of OPG expression with certain inflammatory indices (including ESR, CRP, blood platelet count) and radiological stage of involved joints was analyzed respectively. Results Positive staining of OPG was seen in all 13 AS patients. OPG expression was predominantly seen in the synovial lining layer and sublining areas. Positive staining of OPG was also found in the synovial tissues of 2 normal subjects, but the OPG level was significantly lower. No positive staining of OPG was found in synovial tissues from all patients with RA and OA. Conclusions {1}Higher levels of OPG are expressed in synovial tissues from AS patients than in tissues from normal subjects (P

AIM: To establish a method of determining the fingerprints of water-soluble composition in Fructus schisandrae chinensis by HPLC. METHODS: Separation was performed on Discovery SB-C18(150 mm?4.6 mm,5 ?m) analytical column with mobile phase consisting of water and acetonitrile with gradient elute at the flow rate of 1.0 mL/min.The UV detection wavelength was set at 203 nm. RESULTS: Compared with reference peak of schisandrin,8 common peaks on frngerprints of Fructus schisandrae chinensis were indicated by the method with satisfied stability,precision and repeatability. CONCLUSION: There are good similarities among 10 batches of Fructus schisandrae chinensis,and this method is reliable,simple and provides a reference standard for the quality control of Fructus schisandrae chinensis.

Objective:To observe the surgical effects of laparoscopy and choledochoscope combination in the treatment of common bile duct stones and the complications occurrence situation,so as to provide reference for the clinical surgical treatment for common bile duct stones.Methods:The clinical materials of 120 common bile duct stones received surgical treatment in the Hepatobiliary Surgery of our hospital from January 2013 to January 2015 were retrospectively analyzed,and were divided into two groups according to the surgical approaches.The control group were given conventional open cholecystectomy,and the research group were given laparoscopy and choledochoscope combination surgery.The surgical situations and complications in these two groups were observed.Results:The surgical time in the research group was significantly longer than in the control group (P＜0.05),the blood loss,gastrointestinal recovery time,ambulation time,hospital stay were significantly shorter than in the control group (P＜0.05);the complication incidence such as pain,infection,bile leakage,residual stone in the research group was 8.3％,significantly lower than 21.7％ in the control group (P＜0.05).Conclusion:The combination treatment of laparoscopy and choledochoscope in the common bile duct stones has good curative effects,less blood loss,rapid recovery,and less impact on the gastrointestinal function,low incidence of complications,and can significantly shorten the length of hospital stay,can be used as the first choice in clinical practice.

BACKGROUND: Bilateral pedicle screw fixation combined with intervertebral decompression and fusion is a classic surgical approach in treatment of lumbar degenerative diseases, but it can cause ligament and other soft tissue damage of lumbar spine and degeneration of the adjacent segments. While translaminar facet screw fixation has its unique advantages.OBJECTIVE: To compare the clinical efficacy of unilateral pedicle screw fixation combined with translaminar facet screw fixation and bilateral pedicle screw fixation for lower lumbar degenerative diseases.METHODS: Forty-six patients with single-level lower lumbar degenerative disease were enrolled, and were then treated with bilateral pedicle screw fixation combined with intervertebral fusion (group A, n=24) or unilateral pedicle screw along with translaminar facet screw fixation and intervertebral fusion (group B, n=22). Afterwards, the clinical indexes and efficacy were compared between two groups.RESULTS AND CONCLUSION: (1) All operations were performed successfully. The length of incision, operation time,intraoperative blood loss, postoperative drainage volume and cost of hospitalization in the group B were significantly superior to those in the group A (P < 0.05). (2) There was no significant difference in the rate of fusion between two groups (P > 0.05). (3) The visual analogue scale and Japanese Orthopaedic Association scores in both groups at 1 week,3, 6, 12 and 24 months postoperatively were significantly improved compared with baseline (P < 0.05), but the scores had no significant differences between two groups (P > 0.05). (4) To conclude, unilateral pedicle screw fixation combined with translaminar facet screw fixation and bilateral pedicle screw fixation both exhibit satisfactory treatment outcomes,while the former holds little trauma, good stability, high fusion rate and less cost, which is a better choice for lower lumbar degenerative diseases.

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

The design of field medicine automobile is discussed from the aspects of its structural form and functional features.The kind of field medicine automobile which is made to supply medicine timely and efficiently to meet the demand of field battle,can improve the effectiveness of medical supply and management with standardization,informationization,ordering and facilitation.