Pancreatic cancer is a kind of high degree of malignant gastrointestinal tumor,and its incidence has increased significantly in recent years.Due to the low early diagnosis rate,and the extreme low middile or late resection rate of pancreatic cancer,Pancreatic cancer's prognosis is poor.Therefore,improving the early diagnostic rate of pancreatic cancer has very important significance for improving the prognosis.Early diagnosis of pancreatic cancer is dependent on tumor markers detection to a great extent.And proteomics progress rapidly in recent years and has been widely applied in clinical research.It provides an effective way to find markers.Among all of the spec imens,secrum is easy to obtain,and it allows repetitive detection.What is more,secmm is also renewable.So it is the most ideal for biological specimens.In this review,the proteomics technology role in pancreatic cancer patients serum detection were summarized.

Objective To analyze the results in neonatal hearing screening,and then to make diagnosis and intervention for neonates with hearing problems as soon as possible.Methods From January 2004 to December 2008,7 064 newborns at Shanghai East Hospital received hearing screening by distortion product oto-acoustic emissions (DPOAE) 2～4 days after birth.Re-screening tests were performed for infants who failed the initial screening 42 days after birth.Those newborns who failed again received further audiologic diagnostic evaluations 3 months afterwards.Results Among 7 064 cases screened,out of 6 412 normal newborns,579 (9.03%)failed the initial screening,and 38 (7.41%)failed re-screening.129 cases of the other 652 (19.79%) newborns in NICU failed the initial screening,and 20 cases (18.69%) failed re-screening.There were statistical differences between the passing rates of the two groups (P

Objective To investigate the consistent long-term clinical efficacy of the procedure for prolapsed hemorrhoids (PPH) treatment for hemorrhoids.Methods Data of 87 patients with third-and fourth-degree hemorrhoids treated by surgical procedure for prolapsed hemorrhoids were collected.In all cases,third-degree hemorrhoids in 65 cases,fourth-degree hemorrhoids in 22 cases,median followed up after PPH was (3.8 ± 0.5) years.The long-term efficacy and the occurrence of complications were followed up to assess the effect of surgical procedure for prolapsed hemorrhoids.Results In patients with third-degree hemorrhoids,bleeding recurred in 2 cases (3.1％) for again bleeding,for anal bulge in 4 cases (6.2％).In patients with fourth-degree hemorrhoids,prolapse recurred in 2 cases (9.1％) for bleeding in 5 cases (22.7％).anal bulge 3 patients (13.6％),defecation difficult in one case (4.5％),one-degree of fecal incontinence in 1 case (4.5％),no other complications found,such as anal pain,anal stenosis,foreign body discomfort and fecal urgency.The chi-square test for comparison analysis suggested that:third-degree hemorrhoids postoperative prolapse and bleeding recurrence rate was significantly lower than fourth-degree hemorrhoids.Conclusions Procedure for prolapsed hemorrhoids treatment for hemorrhoids is safe and feasible,has small trauma,little pain,and definite efficacy,fewer complications,shorter hospital stay,lower reoperation rate,etc.But the long-term efficacy for third-degree hemorrhoids is superior to the fourth-degree hemorrhoids.

Objective:To construct an adenovirus-mediated mouse endostatin vector (Ad-mEndo) and to observe its inhibitory effect on the pulmonary metastasis of osteosarcoma in nude mice, so as to discuss the relationship between ES expression and the pulmonary metastasis of osteosarcoma. Methods: Recombinant adenovirus plasmid pDC315-mEndo was constructed and used to prepare recombinant Ad-mEndo. Osteosarcoma MG-63 cells were subcutaneously injected into the right fore limbs to establish nude mouse model of osteosarcoma; and the models were randomly divided into 3 groups: Ad-mEndo group, Ad-EGFP group and PBS group; animals receiving no transplantation served as blank control. The corresponding agents were injected (20 ?l per time) for a consecutive of 5 times on a weekly basis. The tumor volumes, histopathological characteristics were observed; ELISA was employed to examine the serum ES level. Animals were sacrificed 7 weeks later and the pulmonary metastasis was observed. Results: Sixteen days later,the tumor volume was (1.53?0.05)cm3 in Ad-EGFP group, (1.56?0.07)cm3 in the PBS group, and (0.91?0.03)cm3 in the Ad-mEndo group, with the tumor inhibitory rate being 40.7% in the last group. The serum ES level in the Ad-mEndo group was significantly higher than that of the other groups (P

Objective To discuss the effect of operations for comminuted patella fractures with cable cerclage and revised tension band. Method Retrospective study of clinical effects of 120 patella fractures cases which used cable(cable group,55 cases) or NT-PC (NT-PC group,65 cases) to internal fix.Results At 10 to 38 ( 19.50 ± 1.15 ) months follow-up, all cured well in 12 weeks. Compared with the operative time, the amount of blood loss, length of hospitalization, time for cure, the incidence of complications,there were no significant differences between two groups (P ＞ 0.05 ). The B (o)stman score of cable group [(27.0 ±0.2) scores] was better than that of NT-PC group [(25.1 ±0.6) scores](P＜0.05). Conclusion Using cable cerclage and revised tension band to internal fix for comminuted patella fractures,the operations are facile and the results are satisfactory.

Objective To observe changes of luteinizing hormone (LH), follicle-stimulating hormone (FSH) and testosterone (T) in umbilical vein blood between male and female neonates, and assess the effect of serum LH, FSH and T on fetal growth.Methods Umbilical vein blood was obtained from 130 neonates (64 females and 66 males) in the second hospital of changshu city. According to birth weight, 130 neonates were divided into 3 groups: macrosomia (n=28), intrauterine growth restriction (IUGR) (n=31) and normal neonates (n=71). The serum levels of LH, FSH and T were measured by radioimmunoassay.Results 1.The levels of LH, FSH and T in umbilical vein blood were significantly higher in male neonates than those in females (P

Objective To evaluate the clinical efficacy and safety of piperacillin and sulbactam sodium combinations in the treatment of common infections. Methods This was a multi-centre, prospective and open study. All subjects from 57 wards caught common infection like respiratory ( RTI) or urinary diseases ( UTI). The dosages of piperacillin and sulbactam sodium combinations 2. 5 g injection were determined according to indications:for adult, 2. 5 g or 5 g per time, 2 time/day; for severe or obstinate infection, 2.5 g or 5 g per time, 3 time/day. General information, clinical response pre- and posttreatment, infected locus, drug recipe and protocol, prognosis and adverse reaction were recorded. Results Data of 579 cases were collected with 388 males and 191 females. The average age was (66. 8 ± 17. 0) years. There were 500 patients who were suffering with RTI, with 362 cases of pneumonia, 102 of acute exacerbation of chronic bronchitis, and 36 of other infections. There were 50 cases with UTI, with 31 of simple urinary tract infection, and 19 of complex urinary tract infection. In addition, there were 9 cases of combined RTI and UTI, and 20 of other infections including peritonitis. The average duration of antimicrobial for RTI and UTI was (8. 65 ± 3. 78 ) days and (7. 45 ± 3. 46) days respectively with the total efficacy rate was 92. 6% and 98. 0% respectively for RTI and UTI. The incidence of adverse events was only 0.86% (5 cases), including nausea, rash, itching, ALT elevation and suspected drug induced fever in each one. Conclusion Piperacillin and sulbactam sodium compound had high clinical efficacy and safety in the treatment of common infections including RTI and UTI.

Using uniform design to optimize some relative factors influencing the expressing of t-PA variant-rPA(K) in E.coli system, and found the best expressive conditions. They were(by using 300ml culture fask): the volume of media was 25ml, inducing time was 5.3 hours, pH was 6.0, the concentration of IPTG was 0.1mmol/L, inducing time was 25℃, and best culture media was HD. After being optimized, the yield of expression had been improved from 0.16 to 0.48, and it was as 3 times as before. The results above will offer the basement for purification and renaturation of rPA(K).

Objective:To compare the differences in incidences of insomnia,anxiety(irritability)and manic ep- isode induced by fluoxetine and amitriptyline in treating depression.Method:CBM discs were selected for the data sources. The rates of insomnia,anxiety(irritability)and manic episode from published clinical control trials on depression treated by fluoxetine and amitriptyline were analyzed by applying fixed effect model(FEM)of evidence-based medicine(EBM). Result:Of 1205 cases in 15 studies,the rates of insomnia induced by fluoxetine or amitriptyline were 21.71% and 1.80% ,OR 9.39(95 %CI 5.37-16.44),P0.05.Conclusion:Fluoxetine induces in- somnia and anxiety(irritability)more easily than amitriptyline when treating depression.

Base on the definition,classification and diagnostic condition of cerebral palsy published by Pediatrics Neurology Group of Chinese Medical Association in 2005 and Child Rehabilitation Committee of Chinese Rehabilitation Medical Association in 2007.Referencing foreign diagnosis and treatment guidelines for child with cerebral palsy and the current paper report,going through more than once discussion,compiled by Chinese Compiling Committee of Rehabilitation and Treatment Guidelines for Cerebral Palsy so as to guide comprehension of the definition of cerebral palsy,enhance the level of diagnosis and classification of cerebral palsy for clinic doctor and all so acting on international convention.