Objective To study the diagnostic value of reduced glutathione combined with Danshen powder injection on acute pancreatitis.Methods A total of 180 cases with acute pancreatitis were allocated into three groups:treatment group,control group 1 and control group 2 by random digits table method with 60 cases each.The relief time of abdominal pain,the duration of serum/urine amylase recovery,the duration of liver function damage recovery and the hospital stay time was compared.Results After the treatment,patients in treatment group showed better improvement in clinical symptom.The relief time of abdominal pain,the duration of serum/urine amylase recovery,the duration of liver function damage recovery and the hospital stay time in treatment group was shorter than that in control group 1 and control group 2[(2.9 ± 1.3) d vs.(4.1 ± 1.9),(4.5 ±2.3) d; (3.4± 1.2) dvs.(4.0±2.7),(3.9±2.1) d;(4.9± 2.1) d vs.(5.8±2.5),(6.1 ± 1.3)d; (6.7 ± 2.2)d vs.(8.6 ± 4.1),(9.5 ± 2.8)d; (8.1 ± 2.8)d vs.(9.8 ± 2.7),(10.3 ± 3.6) d],and there was significant difference (P ＜0.05).The total effective rate in treatment group was 96.7％ (58/60),which was higher than that in control group 1 and control group 2 [86.7 ％(52/60),83.3 ％ (50/60)],and there was significant difference (P ＜ 0.05).Conclusion Reduced glutathione combined with Danshen powder injection for acute pancreatitis can greatly decrease the serum inflammatory factors and improve the clinical efficacy.

Heparanase (Hpa) is the only β-D-glucuronidase of degading heparan sulfate proteoglycans in the body of mammalian.Studies have confirmed that Hpa accelerates angiogenesis in multiple physiopathological processes; however there are still a few studies about the expression and role of Hpa after cerebral ischemia.This article mainly introduces the relation between Hpa and angiogenesis after cerebral ischemia.

OBJECTIVE To study the changes in drug resistance and distribution of Pseudomonas aeruginosa to guide drug treatment in clinic.METHODS P.aeruginosa was identified by API and VITEK2 system,and its antimicrobial ressistance was determined by Kirby-Bauer method.The antimicrobial ressistance rates were analyzed by WHONET 5.4 software.RESULTS The resistance of P.aeruginosa to 12 antibiotics was increased in the past nine years.The resistant rate to meropemem,imipenem,ciprofloxacin and ceftazidime was below 30%.Among 2127 strains of P.aeruginosa,94 strains were identified multi-drug resistant and found more frequently in ICU,and Respiratory Department.CONCLUSIONS P.aeruginosa is resistant to many kinds of antimicrobial agents,and resistant rate is increasing year by year.In order to control and slow down the occurrence of the resistant strains,it should be more careful to choose antimicrobial agents according to the antimicrobial susceptibility test.

Objective To investigate the dynamic changes of infectious distribution,current resistant situation of Streptococcus pneumoniae(SP) and resistant to penicillin and other 10 kinds of antibiotics for the guidance of clinical therapy of SP.Methods Bacteria were identified by French BioMerieux API identification system,VITEK 2-COMPACT identification system and Optochin test,bile solubility test.In vitro,drug susceptibility test to penicillin,cefotaxime,and other 10 kinds of antibiotics were conducted with K-B disk diffusion method combined with the concentration gradient method.Drug susceptibility results were analyzed from 2001 to 2011.Results In recent 11 years,SP antimicrobial resistance rate had increased year after year,especially rates of penicillin-resistant and penicillin not-sensitive had increased significantly,rising from 8.3％( in 2001 ) to 72.7％ ( in 2011 ) ( meningitis 86.4％,non-meningitis 59.0％ ).Resistance rate of cefotaxime,belonging to third-generation cephalosporin had already accounted for 54.0％ ( meningitis 64.0％,non-meningitis 44.0％ ) ;and the resistance rate of macrolide antimicrobial was 100％ ; vancomycin-resistant strains and linezolid-resistant strains had not been detected.Conclusion Penicillin non-susceptible SP has accounted for a high percentage,antimicrobial resistance of Streptococcus pneumoniae penicillin,cephalosporins,macrolides are in serious condition.Vancomycin and linezolid should be preferred or the right antibiotics be chosen according to vitro susceptibility results of isolates in clinical treatment of severe infections caused by SP.

Objective To investigate the clinical characteristics of invasive pneumococcal disease (IPD) and its drug resistance among children under the age of 5 years.Methods Clinical characteristics of 45 children of IPD admitted to the Shengjing Hospital of China Medical University from 2009 to 2010 and antimicrobial non-susceptibility results were analyzed retrospectively.Results Forty-five cases of IPD were confirmed by positive culture of sterile body site,most of which occurred between April and June.Most of the IPD children were below the age of 2 years,which accounted for 66.7％ (30/45).The disease spectrum included bacteremia in 32 cases (71.1％),encephalitis in 9 cases (20.0％),empyema in 23 cases (51.1％),necrotizing pneumonia in 10 cases (22.2％).Pneumococcal non-susceptibility to erythromycin were found to be 100％,to clindamycin were 95％,to tetracycline were 95.12 ％,to trimethoprim-sulfamethoxaole were 80.49％,to chloramphenicol were 18.18％,while pneumococcal resisitanse to rifampicin,quinolones and vancomycin were 0.Eight of eleven and 18/24 were found to be pneumoccal resistance to penicillin and cephalosporin respectively and their minimum inhibitory concentrations were high.Twenty five cases were cured (55.6％).Fifteen cases were improved (33.3％).Four cases died (8.9％).One cases was retreated.All cases of death were under the age of 2 years.Conclusion IPD is more common with a high mortality rate among those under the ages of 2 years.Poor outcome is associated with Streptococcus pneumoniae resistance to antibiotics.

Objective To retrospectively analyse the anaesthetic management of Norwood Stage Ⅰ.Methods Between June 2010 and August 2014, totally 5 small infants with HLHS underwent the standard Norwood Stage I procedure .They were all boys.Age at surgeries ranged from 29 to 75 days with median 36 days, and weight from 2.57 -3.50 kg with median of 3.13kg.The first three cases were received intravenous prostaglandin E1 before they were sent to the operation theatre and were under mechanical ventilation .They were received emergent operations because of unstable hemodynamic situation .The other two cases were relatively stable without mechanical ventilation and were received restrict surgery .All 5 cases received the stand-ard Norwood Stage Ⅰprocedure under intravenous-inhalation balance-general anaesthesia with cardiopulmonary bypass.The technique of deep hypothermia and circulatory arrest were used in all five cases .Results The fourth case died from low cardi-ac output syndrome after cardiopulmonary bypass .The other 4 cases were transferred to the paediatric intensive care unit after withdrawal from bypass.One of the four cases died after 32 h after surgery.Conclusion The standard Norwood Stage Ⅰ pro-cedure is aquite complex procedure, which demands multidisplinary cooperation, to palliatively correct HLHS.We retrospect the experiences of the anesthetic management in our centre and hope it will be helpful to decrease the mortality and morbidity in relatively short period.

Objective To explore the correlations between different traditional Chinese medicine (TCM) syndromes and the heart rate variability (HRV) accompanying patients with chest pain,and to provide a referen()for clinical syndrome differentiation in such patients.Methods A prospective study was conducted.()hundred and seventeen patients with chest pain admitted into Longhua Hospital Affiliated to Shanghai U()of TCM from January 2015 to October 2016 were assigned in a study object,and according to the diffe()TCM syndromes,they were divided into syndrome of qi deficiency with blood stasis,the blood sta()the deficiency of qi and yin,suppression of the chest yang,phlegm and blood stasis,qi-stagnan ()syndromes.In the same period,123 healthy people having undergone physical examination wer()control group.The time domain indexes of HRV were recorded by dynamic electrocardiogr()normal control group were compared to those of patients with different TCM syndrom()distribution in different TCM syndromes and various HRV time domain indexes we()cycle time domain indexes were as follows:the average standard deviation o()standard deviation of R-R interval (SDNN),24 hours standard deviation of()5 minutes (SDANN),24 hours the mean square root of difference values,()were observed in both groups.Results The chest pain patients a()accounting for the largest proportion (35 cases,29.9％),and ac()smallest proportion (5 cases,4.3％) in the study group;the nu()syndrome (17 cases vs.14 cases),blood stagnation of hea()(6 cases vs.2 cases) and qi-stagnation and blood stasis s()in men;the numbers of patients with deficiency of qi()(4 cases vs.2 cases) in men were more than thos()female patients were lower than those in maj()66.8 (33.4,33.4) vs.103.4 (39.7,135.4),124.7 (88.0,143.4) vs.167.0 (90.5,230.1),84.0 (22.5,132.6) vs.152.4 (31.4,240.0),all P ＜ 0.05].The SDANN in patients with chest discomfort accompanied by any one of the above mentioned types of TCM syndrome was significantly lower than that in the control group,and its degree of descent was more remarkable in the patients with qi deficiency with blood stasis,the blood stagnation of heart and suppression of the chest yang syndromes (ms:74.86± 25.69,80.39± 20.53,70.97± 23.53 vs.131.30± 34.70,all P ＜ 0.05);the SDNN of patients with deficiency of qi and yin syndrome was higher than that in the blood stagnation of heart syndrome,phlegm and blood stasis,and qi-stagnation and blood stasis syndrome significantly (ms:181.25 ± 65.20 vs.97.88± 23.61,84.28 ± 22.34,89.93 ± 8.43,all P ＜ 0.05);the RMSSD of patients with deficiency of qi and yin syndrome was increased significantly compared with that in the healthy controls and in patients with the blood stagnation of heart syndrome (ms:91.94 ± 44.02 vs.28.00± 10.50,32.21 ± 18.25,both P ＜ 0.05).Conclusions Patients with chest pain accompanied by different TCM syndrome types may develop obvious heart rate variability,and the descent of SDANN level was the most significant.The analysis of HRV changes in such patients has positive significance for their diagnosis and treatment.

Objective To probe into the clinical value of the whole pelvis internal organs joint excision in locally advanced cervical carcinoma. Methods Four cases of local cervical carcinoma patients who have been implemented the peculiar operation from April 1997 to April 2001 were analyzed. Results The operation progressed well and the time of surviving was 4-41 months, 16.3 months in life cycle on average. 4 patients died of intestinal obstruction, vagina-small intestine atrophy and the pain of pelvis which resulted in a hunger strike and lung metastasis. Conclusion Implement the operation to those patients whose rectum and bladder were invaded simultaneously can lengthen a patient's life cycle and improve the quality of surviving. To grasp the operation target, standardize the step and improve the treatment method before and after operation were necessary.

Objective To summarize the clinical experience of surgical intervention for cardiac neoplasm in a fetus . Methods A 32-year-old pregnant woman was admitted to our hospital for complaint of fetal cardiac neoplasm .A separated het-erogenic cardiac occupying lesion was identigied at right atrium of the fetus by echocardiography , whose size is 2.85 cm ×2.25 cm, but the pathogenic origin still remained uncertain, maybe originate from ether pericardium or atrium.The annulus of tri-cuspid valve was compressed nearly 50% with the presence of amount of pericardial effusion.The fetal heart rate decreased at some fetal position resulting in the compression to the heart.So an Ex-utero Intrapartum Therapy(EXIT) procedure was per-formed under the supply of placenta at the 32 weeks of pregnancy.Cesarean section was performed with intact umbilicus and fe-tal circulation by obstetricians.Consequently, the median sternotomy of this fetus and pericardiotomy were performed , with 30 ml clear pericardial effusion drained .The tumor was confirmed to be giant right atrial neoplasm after the intraoperative explora-tion.Considering on the high risk of the cardiopulmonary bypass and limited time for EXIT , the giant atrial neoplasm was left alone with delayed sternum closure after the effectively decompression of the heart .The omphalotomy was successfully per-formed after the EXIT surgery.The neoplasm resection and the repair for its defect on right atrium were performed with cardiop-ulmonary bypass 2 days later.Results Convalesce of this mother was quite good after cesarean resetion .Hemodynamics of the premature baby was satisfatory after the resection of right atrial neoplasm which pathological report was benign hemangioma . Conclusion Via multiple disciplines collaboration , EXIT intervention for fetus is feasible and safe under adequate prepara-tion.

Objective: To examine the Longitudinal influence of perceived discrimination on pro social behavior of left alone junior middle school students and to explore the longitudinal mediating role of teacher-student relationship and classmate relationship, so as to provide a reference for improving pro social behavior of left behind junior middle school students. Methods: The Perceived Discrimination Questionnaire, Teacher-Student Relationship Questionnaire, Classmate Relationship Questionnaire and Prosocial Behavior Questionnaire were used to conduct two follow up surveys on 930 left behind junior middle school students in Guizhou Province at two time points, in mid November 2021(T1) and mid May 2022(T2). Deviation corrected Bootstrap method was used to examine the mediating effect of T2 teacher-student relationship and T2 classmate relationship on the impact of T1 discrimination perception on T2 pro social behavior. Results: The perceptions of discrimination, teacher-student relationship, classmate relationship, and pro social behavior scores of the left behind junior high school students were (1.98±0.94) (4.13± 0.77 ) (3.54±0.91) (3.52±0.75) for T1, and (3.98±0.83)(3.42±0.86)(3.48±0.72) for teacher-student relationship, classmate relationships and pro social behavior scrores of T2. After controlling for gender, age and self assessment of family economic status, T1 perceived discrimination negatively predicted T2 pro social behavior ( β =-0.07); and T1 perceived discrimination indirectly influenced T2 pro social behavior through T2 teacher-student relationship, and mediated effect value was -0.02(95% CI = -0.02 to -0.01); and T1 perceived discrimination indirectly influenced T2 pro social behavior through T2 classmate relationship, mediated effect was -0.03(95% CI =-0.05 to -0.02)( P <0.05). Conclusions Perceived discrimination not only directly reduces pro social behavior of left behind junior middle school students, but also indirectly and negatively affects pro social behavior of left alone junior middle school students by reducing teacher-student relationship and classmate relationship.