Adenoviridae ; genetics ; Genes, p53 ; Genetic Therapy ; methods ; Genetic Vectors ; Humans ; Neoplasms ; therapy ; RNA Interference ; Tumor Suppressor Protein p53 ; genetics

Cardiomyopathy, Restrictive ; diagnosis ; surgery ; Diagnosis, Differential ; Humans ; Infant ; Male

Objective: To study the defense style of undergraduates with cluster B personality disorders. Methods:26 undergraduates with cluster B personality disorders were diagnosed by PDQ~ +4 and PDI from 2826 undergraduates, then they and 63 normal undergraduates were assessed with DSQ (defensive style questionnaire). Results: ①The incidence of histrionic, narcissistic, borderline and antisocial personality disorders were 0.25%?0.50%?0.39% and 0.11% .②The undergraduates with B cluster personality disorder had higher scores in immature defenses and idealization, omnipotenic-devaluation and isolation than normal control (t=3.18-7.03)(P

Objective: To study the quality of life (QOL) and its influencing factors of elderly hospitalized terminal patients. Methods: The scale of Life Quality, Social Support Inventory, Life Satisfaction Index A(LSIA), Hospital Anxiety and Depression Scale(HAD), degree of pain (Verbal Report Scale, VRS) and Activities of Daily Living(ADL) were administered in 152 elderly hospitalized terminal patients. Results: 1)The total score of each scale was QOL 36.9?7.4, ADL56.27?34.5,Social Support 40.0?6.3, HAD(A)8.9?4.1,HAD(D)11.2?4.9,LSIA 11.6?3.9?2)Pearson's correlation showed that QOL scores were negatively correlated with degree of pain (r=-0.54,P

Considering technology,regulations and other factors,nowadays we still use the records of print instead of in digital.《Electric Signature Law》makes a new environments for the study of electric medical records system.It regulates the writing,originally form and the save of electric medical records,affirms its value of evidence in court and prescribes what is dependable electric signature.

Objective To improve the quality standard for Yangxue Anshen Pills. Method TLC was used to identify caulis spatholobi and herba ecliptae, and HPLC to determine the content of emodin. Results The TLC spots of caulis spatholobi and herba ecliptae were clear. The linear range of emodin was 0.009 92～ 0.124 0 ?g. The average recovery rate was 96.2%, and RSD was 1.1%. Conclusion The methods are simple and accurate, with good reproducity.

Objective： To study the role of mechanical stress on osteoblast-like characteristics expressed by human periodontal ligament cells in vitro. Methods： Human periodontal ligament cells (hPDLC) were cultured by explant method. We investigated the gene expression for osteoblast-like marker proteins in periodontal ligament stimulated by cyclical mechanical force in vitro by in situ hybridization with non-radioisotopic oligonucleotide probe for alkline phosphatase (ALP) and osteocalcin (OCN). Results： Human periodontal ligament cells exhibited a stronger signal for ALP mRNA stimulated by cyclical mechanical force, and exhibited a moderately intense positive signal for OCN mRNA—OCN was a marker of differentiated osteoblast-like cells. Conclusion： These findings suggest that mechanical force plays role in differentiation from hPDLC to osteoblast-like cells.

[Objective]To evaluate the effectiveness of recombinant human bone morphogenetic protein-2 in the repair of rabbit rotator cuff injury.[Method]Forty-eight male New Zealand rabbits,aged 8 months,received an rotator cuff acute injury and reconstruction of the insertion of supraspinatus tendon on greater tuberosity of humerus.The rabbits were randomly divided into 3 groups postoperatively:(1) rhBMP-2 group:fibrin sealant(FS) containing rhBMP-2 was applied to the interface between the bone-tendon interface; (2)FS control group:only FS was applied;(3)blank control group:untreated after the surgery.Harvested 36 specimens underwent biomechanical analysis at the 2nd,4th,8th postoperative weeks respectively.Harvested 12 specimens underwent histological analysis at the 8th postoperative week.[Result]Histological examination showed that Sharpey's fibers were found in the interface with the formation of four-layer indirect insertion in the rhBMP-2 group at the 8th postoperative week.In the FS control group and blank group,the tendon-bone interface was filled with granulation tissue and part of Sharpey's fibers and the newly generated bone tissue.Biomechanical analysis displayed that the tensile strength and stiffness of bone-tendon interface increased time-dependently in all groups,and it in the rhBMP-2 group was significantly higher than those in the other two groups at any time-points (both P

Objectives To evaluate the effectiveness of transcarotid artery chemotherapy for gliomas after surgery, and selection of drug, avenue of administration, and optional time for the therapy. Methods Beginning from 4 to 30 days after operation, Nimustine (ACNU, Japan) 2.5mg/kg was injected per carotid artery, once every week for three times as one course. A second course of treatment was given after an interval of 4 to 6 weeks. Results With the above regime, the effect was marked in 39 cases (18.8%), fairly effective in 44 cases (20.8%), only slightly effective in 59 cases (27.8%), no effect in 61 cases (28.8%), and failure in 5 cases (2.4%), the mean survival time was nearly 100 weeks. Conclusion Transcarotid artery chemotherapy for gliomas is helpful in prolonging survival period, with little side effects, easy to carry out, less expensive, and better accepted by the patients.

Objective To compare the clinical results of choledocholithotomy by laparoscopic surgery and open surgery.Methods One hundred and Sixty-nine patients with cholecystoithiasis combined with choledocholithiasis were divided into laparoscopic surgery group(85 cases of laparoscopic choledocholithotomy,LCD-TD) and open surgery group(84 cases of open choledocholithotomy,OCH-TD).The clinical data in the two groups were compared and analyzed.Results The amount of intraoperative bleeding,the recover time of intestinal peristalsis after treatment,length of hospital stay,cases of postoperative pain and biliary fistulas in laparoscopic surgery group were evidently better than those of open surgery group(all P