Objective To analyze and compare the incidence of cerebral vasospasm (CVS) in patients with aneurismal subarachnoid hemorrhage(aSAH) in China and in Europe.Methods A literature search was performed for all the papers investigating the incidence,diagnosis, treatment or prognosis of CVS after aSAH using the MEDLINE and China Knowledge Resource Integrated Database (CNKI) from January 1, 1990 to December 31, 2010.The incidences of angiographic CVS, symptomatic CVS and CVS-related infarcts were recorded.The incidences of CVS between Chinese and white men in Europe were compared. Results A total of 237 articles were searched via CNKI and reference reviews, and 9 of the studies met the inclusion criteria. A total of 172 articles were searched via MEDLINE and reference reviews, and 18 of the studies met the inclusion criteria. The risk of occurring symptomatic CVS in patients with aSAH in Chinese was significantly higher than that in white men in Europe (relative risk,2. 063, 95％ confidence interval 1.816-2. 343, P ＜0. 001). Conclusions The incidence of CVS in patients with aSAH in Chinese was significantly higher than that in white men in Europe,indicating the pathogenesis of CVS may have genetic basis.

Objective Pseudomonasaeruginosa resistance to quinolones and around symbiotic bacteria resistant plasmids each chromosome metastasis.Methods 481 samples was collected from the Seventh People’s Hospital of Shenzhen since January 2011 to December 2013,and it cultured Pseudomonasaeruginosa 31 cases,susceptibility testing confirmed 15 cases of quin-olone-resistant as the research obj ect,using plasmid transformation,pick up experiments confirmed the presence of the re-sistance plasmid,PCR amplification,gene sequence analysis,and gene sequences surrounding the symbiotic bacteria resistant plasmids as a same.Results The same gene sequence of plasmid was found between drug-resistant strains of Pseudomonas aeruginosa and the surrounding symbiotic bacteria[χ2=1.207,P<0.01].Conclusion Resistance plasmids could be trans-ferred between different species of bacteria.

Objective To investigate the relationship between the serum uric acid (SUA) levels and the short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.Methods Consecutive patients with spontaneous intracerebral hemorrhage admitted within 24 hours after onset were prospectively included.SUA levels was measured on the next morning after admission.Modified Rankin Scale (mRS) was used to ascertain clinical outcome at 30 days.The patients were divided into a good outcome group (mRS＜2) and poor outcome group (mRS≥3).Results A total of 92 patients with spontaneous intracerebral hemorrhage were included,and 46 of them (50％) were men,the mean age was 63 ± 12 years.At 30 days after onset,22 patients (23.9％) had a good outcome and 70 patients (76.1％) had a poor outcome.Univariate analysis showed that the Glasgow Come Scale (GCS) score in the good outcome group was significantly higher than that in the poor outcome group (13.85 ± 2.80 vs.11.21 ± 2.51; t=4.186,P=0.000),while hematoma volume (25.65 ±5.33 cm3 vs.34.60± 8.97 cm3,t=4.430,P=0.000) and SUA levels (324.90± 86.02 μmol/L vs.458.63 ±72.77 μmol/L; t =7.193,P =0.000) were significantly lower than those in the poor outcome group.Multivariate logistic regression analysis showed that the lower GCS score (odds ratio [OR]1.810,95％ confidence interval [CI]1.382-2.382; P =0.001),larger hematoma volume (OR 1.156,95％ CI 1.045-1.280; P=0.005) and higher SUA levels (OR 2.127,95％ CI 1.055-4.287; P=0.035) were the independent predictive factors for the short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.Conclusions The increased SUA levels may predict the poor short-term clinical outcome in patients with spontaneous intracerebral hemorrhage.

Objective:To study the improving effect of curcumin on cardiac function and its influence on myocardial collagen concentration in rats with myocardial infarction (MI).Methods:A total of 60 healthy adult male SD rats were randomly divided into sham operation group (n=10,survived rats n=9)and operation group [n=50,left an-terior descending artery was ligated,they were randomly divided into following four groups,on 28 d the treatment and survived rats in every group were:myocardial infarction (MI)group (n=9),control group (received intraper-itoneal injection of mixed solution,n= 10)and curcumin group (received intraperitoneal injection of curcumin, 100mg·kg-1 · d-1 n= 12)].After four weeks,M-mode echocardiography was used to measure left ventricular shortening fraction (LVFS),left ventricular ejection fraction (LVEF)and heart rate (HR).Masson staining was used to detect the myocardial fibrosis alteration after MI.Immunohistochemistry was used to measure expressions of myocardial collagen type Ⅰ and Ⅲ,and ratio of collagen Ⅰ/Ⅲ.Results:Compared with MI group and control group,after four weeks,there were significant rise in LVFS [(17.23±1.97)%,(19.34±0.83)% vs.(26.70± 1.15)%]and LVEF [(42.08±5.50)%,(41.63± 1.81)% vs.(56.76±2.49)%],significant reductions in HR [(433.16±20.05)beats/min,(433.04±24.17)beats/min vs.(403.96±7.08)beats/min],concentrations of myo-cardial collagen Ⅰ and Ⅲ,and ratio of collagen Ⅰ/Ⅲ [(13.5±0.9),(13.9±1.0)vs.(10.3±1.6)]in curcumin group,P <0.01 all.Masson staining indicated that acute myocardial infarction can cause significant left ventricular interstitial fibrosis.Conclusion:Curcumin could significantly improve cardiac function and inhibit myocardial fibro-sis level in rats with acute myocardial infarction.

ObjectiveTo establish a practical and effective clinical pathway (CP) for the etiological diagnosis of acute biliary pancreatitis.MethodsA total of 2216 patients enrolled were randomly divided into control group (n =1120) and CP group (n =1096) according to different etiological diagnosis methods including following doctor's established experiences and habits and the designed CP in our study.ResultsThere was no significant difference in baseline data between the two groups.The etiology of acute pancreatitis was determined in 91.1％ (999/1096) of cases in the CP group which was significantly higher than the control group (65.5 ％,734/1120),P ＜ 0.05.The enhanced etiological determination of CP group was mainly consisted of the increased detection of biliary stones,duodenal diseases as well as pancreas divisum,P ＜ 0.05.The positive etiological determination of magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography in the CP group were 59.1％ (273/462) and 86.0％ (98/114),respectively.ConclusionsThe CP established in this study significantly enhances the biliary etiological determination of acute pancreatitis. It is easy to be conducted and may be of importance to improve the quality of etiological diagnosis of acute pancreatitis.

Objective To describe the surgical technique in reconstructing anterior cruciate ligament (ACL) with six strands harmstring tendon graft fixed by bioabsurbable rigidfix cross pins under arthroseopy and to e-valuate its efficacy. Methods From March 2005 to June 2008,39 patients with ACL injury were treated with ACL reconstruction by transplantation of six strands autogenous harmstring tendon , fixed by bioabsorbable rigidfix cross pins in femoral side. There are 22 male and 17 female,ages from 22 to 55 (the average age is 37). 19 cases were hurt in traffic accident, and another 20 cases in accidental injury. The state of illness is 7 days to 38 months. 13 cases merge the meniscus rupture, and 4 cases of meniscus suture,8 partial meniscectomy, 1 meniscectomy were performed simultaneously ;4 cases associating with the medial collateral ligaments Ⅲ degree injure underwent medial collateral ligament neo-plasty or reconstruction ;no cases merge posterior cruciate ligament injury, the patients were followed up 12 to 51 months , Pre-and post-operative knee joint function and stability were evaluated according to the Lysholm scoring scale system and the results of KT-2000 arthrometer , the clinical results and the reliability of the fixation were analyzed. Results 32 patients were followed-up and there is no limitation of the extention in the knee joints. The flexation of the knee joint is greater than 120°,and the anterior drawer test in 90° of flexation were negative in all patients. The postoperative Lachman test was strong positive in 1 case, negative in 26 cases and positive in 5 cases. The Lysholm scores was (92.6±4.2) points. The results of KT-2000 arthrometer: 31 cases 0-4.5 nun, average 3.2 mm;1 case 6. 5 mm. Conclusions It is a safe and reliable method to reconstruct ACL with six strands harmstring tendon graft fixing by bioabsorbable rigidfix cross pins under arthroscopy, and this procedure can obtain primary stabilization and long term stabilization of the autografts.

ObjectiveToinvestigatetheplasmidgenechangesinquinolone‐sensitivePseudomonasaeruginosa.Methods 31iso‐lates from January 2011 to December 2013 from various qualified clinical samples in the hospital were collected .In the 31 isolateds , 16 isolates proved sensitive to quinolones by using K‐B method were used as research objects in the study .The isolates growing ou‐side the sensitive ring of ciprofloxacin paper were selected to continuously transferred into other culture dishes until the resistance to quinolones were acquired .Plasmid transformation and extraction were performed on those isolates to confirm the existence of drug‐resistanceplasmidsacquired,andthroughPCRandgenesequenceanalysistodeterminethetypeofplasmids.Results 2iso‐lates of quinolone‐sensitive Pseudomonas aeruginosa acquired drug‐resistance plasmids qnrS and were resistant quinolones induced by continuous transferring for 9 times .Conclusion If antibiotics of inhibitory concentration were often used for the treatment of Pseudomonas aeruginosa infection ,drug‐resistance plasmids were acquired easily .

Objective To develop a scale of the executive functional status for adolescents.Methods Regarding to the structure and the conception of executive function and the results of interviews to several adolescents,a preliminary inventory including 37 items was developed.The investigation sample consisted of 1722 students from 2 provinces in China by stratified sampling,and the the internal consistency,conduct validity and criterion validity were assessed by exploratory factor analysis.Results The revised scale including 21 items was consisted of three factors:inhibition control,cognitive flexibility,working memory,which explained 45.39％ of the total variance.The factor loading ranged from 0.499 to 0.727.The Cronbach alpha ranged from 0.786-0.897 for the scale and its three factors.Factor structure fitted actual data and its fit indices were x2=530.44,df=186,RESMA =0.053,GFI =0.93,AGFI =0.91,NFI =0.96,CFI =0.97.Conclusion It shows that the reliability and validity of the scale meet the standard of the psychometrics,and it can be suitable for evaluating the functional status of execution of Chinese adolescent.

Objective: To explore independent risk factors of coronary artery calcification (CAC) and analyze correlation among risk factors of CAC and serum osteopontin (OPN) level. Methods: According to results of 64-slice spiral computed tomography (MSCT) coronary angiography, a total of 65 patients were continuously enrolled and divided into CAC group (n=37) and non-CAC control group (n=28). Enzyme linked immunosorbent assay (ELISA) was used to measure serum level of OPN. Single factor and multiple factor Logistic regression analysis’s were used to analyze risk factors of CAC. Spearman’s straight line analysis was used to analyze correlation between risk factors of CAC and serum OPN. Results: 1、 The age, hypertension, diabetes, poor eating habits，lack of exercise, overweight, etc., which were independent risk factors of CAC （OR=3.47～12.96, P=0.018～0.003）by single factor Logistic regression analysis, were inducted to multiple factor Logistic regression analysis, its result showed that age, overweight, poor sleep quality, poor eating habits were independent risk factors of CAC, OR=35.31～5.17, P＜0.01～0.05; 2、Serum level of OPN in CAC group was significant higher than that of non-CAC control group ［(39.919±11.879) μg /L vs. (24.000±6.000) μg /L，P<0.01］; 3、The Spearman straight line correlation analysis indicated that serum level of OPN was correlated with risk factors of CAC : positively correlated with LDL-C, overweight, age, TC（r=0.487～0.286,P＜0.001～＜0.05）, and positively correlated with poor sleep quality, diabetes, poor eating habits, lack of exercise（r=4.10～2.24， P<0.01～0.05）; negatively correlated with HDL-C（r=-0.250,P＜0.05）. Conclusion: Correlation analysis indicates that age, overweight, poor sleep quality, poor eating habits etc. are independent risk factors of CAC；Serum OPN level is correlated with LDL-C, overweight，age, diabetes, lack of exercise etc., so these indicate that must decrease OPN level and risk factors of CAC to relieve CAC and slow down its development.

Objective To observe the incidence of severe acute pancreatitis (SAP) in obese acute pancreatitis (AP) patients with medical treatment, and evaluate the impact of obesity in AP progression.Methods A multicenter prospective controlled study was conducted. APACHE Ⅱ scoring system was used to evaluate the severity of AP. Results 161 patients with mild AP(MAP) were enrolled, according to the cut-off point of 25 kg/m2, these patient were divided into obese group (79 patients) and non-obese group (82patients). The levels of CRP, hypertriacylglycerolemia, complication rate, incidence of SAP and mortality were observed under the circumstance of identical medical treatment. The levels of CRP in obese group and non-obese group were (117±109 ) mg/L and (35±36 ) mg/L(P<0.01). The number of obese patients with hypertriacylglycerolemia was two times as many as that in non-obese patients, but there was no significantly difference. There was no local complication in both groups, but the incidence of systematic complication in obese patients (20.3%) was significantly higher than that in non-obese group (6.1%, P<0.01). 16patients (20.3%) in obese group progressed into SAP, which was significantly higher than that in non-obese group (5 patients, 6.1%, P<0.01). One patient(1.3%) died in obese group, but no one died in non-obese group. In MAP patients with APACHE Ⅱ 4～7 points, the incidence of SAP (43.3%) in obese group was significantly higher than that in non-obese group (18.5%, P<0.05). Conclusions Obese MAP patients with APACHE Ⅱ 4～7 points were prone to develop into SAP. More aggressive interventions are needed.