Objective To construct an efficient SALL4 shRNA vector and transfect it into THP-1 cells for investigating the effect of SALL4 in leukemia. Methods Four SALL4-specific siRNA to aim at different SALL4 mRNA target sites and a negative control siRNA were designed, and pGPU6/GFP/Neo/SALL4 shRNA vectors were constructed. THP-1 cells were transfected and the expression of SALL4 in shRNA detected, and blank control and negative control were also designed. Results The results of real time quantitive PCR and Western blotting both exhibited that the interference effect of pGPU6/GFP/Neo/SALL4 shRNA-B vector was optimal targeting to mRNA-1122 target site and down-regulated the expression of SALL4 more significant(P <0.05). Conclusion Successfully construction of SALL4 siRNA vector by choosing SALL4 shRNA-B would be useful to accomplish study of SALL4.

China ; Emigration and Immigration ; Immunization Programs

ObjectiveTo compare the early rehabilitation of child with brain impair syndrome and cerebral palsy executed in hospital and in family.Methods180 children of 0～2 years old with brain impair syndrome and cerebral palsy were divided into group A and group B randomly. The children of 0～6 months old were in group A1 and group B1, while that of 6 months～2 years old were in group A2 and group B2, correspondingly. Children in group A accepted early formal strengthen rehabilitation training in hospital, and that in group B accept family rehabilitation through guidance. Development quotient (DQ) were assess with Japan Yuanchengsi infant analysis growth scale half a year after.ResultsThe DQ of group A showed higher than that of group B(P<0.01), and DQ of group A1 was higher than DQ of group A2(P<0.05).ConclusionEarly rehabilitation training in hospital is more effective on early cerebral palsy.

Percutaneous balloon mitral valvuloplasty (PMV) was performed in 100 cases with rheumatic mitral stenosis. In 94 ceases who successfully underwent the procedure, the mean left atrial pressure lowered from 22. 77?0. 84mmHg to 14. 40?0. 57 mmHg(P

OBJECTIVE： To discuss the selectivity of enatiomers of clinically used asymmetric drugs.METHODS： To exsamplify this issue in respect to pharmacokinetic characteristics,pharmacodynamic properties and clinical application of asymmetric drugs.RESULTS ＆ CONCLUSION： The enatiomers of asymmetric drugs assume complex pharmacokinetic and pharmacodynamic characteristics.Thorough study of enatiomers of asymmetric drugs will exert great influence on rational use of asymmetric drugs.

Objective To investigate the clinical correlation of intestinal bacterial translocation(BT) and in-testinal barrier of pediatric intestinal surgery,and to observe the relationship between BT and postoperative infection.Methods The plasma D-lactic acid,LPS level of 61 children with intestinal surgery in our hospital were detected before and after surgery.Polymerase chain reaction (PCR) was used to test blood bacterial DNA,in order to judge whether there is BT.Results The PCR results of preoperative children were negative,the PCR positive for 3 cases.According to the PCR results,postoperative systemic inflammatory response syndrome(SIRS) and complications of infection of PCR positive group were obviously higher than those of PCR negative group(P ＜ 0.01).And plasma D-lactic acid,LPS inspection of PCR positive group were obviously higher than PCR negative group(P ＜ 0.01).Conclusion Intestinal barrier damage has close relationship with BT in children after intestinal surgery,SIRS and infection complications also has a direct relationship with BT.

An online questionnaire to 103 professionals of traditional Chinese medicine (TCM) was conducted to acquire their recognition and understanding of international communicative competence. The results showed that foreign language communicative competence and solid medical knowledge are considered the most important qualities while the importance of global vision, strategic thinking, cross-cultural awareness/sensitivity and communicative strategy is comparatively underestimated. It was proposed that domestic TCM universities and colleges strive to improve the soft skills for TCM professionals and cultivate more interdisciplinary TCM talents armed with professional expertise, foreign language communicative competence as well as international and multicultural awareness.

Objective To observe the treatment of continuous passive motion(CPM) on talipes valgus in the chil-dren with cerebral palsy. Methods There were 57 children in this research including normal group and valgus group, the children in valgus group were randomly divided into control group, non-CPM group and CPM group. The control group didn’t receive any rehabilitation treatment. The non-CPM group received conventional rehabilita-tion treatment. The CPM group received conventional rehabilitation and CPM therapy. Evaluate the children in nor-mal group with plantar pressure analysis and evaluate each patient before treatment two and four months after treat-ment with plantar pressure analysis. Results Compared with the normal group, the percentage of medial midfoot (MMF) pressure, HEEL pressure, initial contact phase(ICP) and forefoot contact phase(FFCP) were obviously higher in valgus groups. On the other hand, the percentage of lateral forefoot ( LFF) pressure, lateral midfoot (LMF) pressure and foot flat phase(FFP) were obviously lower in valgus groups(P < 0. 05). The percentage of MMF pressure, and FFP became lower after treatment in both CPM group and non-CPM group while the percentage of ICP and FFCP became higher(P < 0. 05). In CPM group there was a more obvious change with the percentage of MMF pressure, ICP and FFCP compared with non-CPM group and the control group(P < 0. 05). Conclusion U-sing CPM can alleviate muscle spasms and contracture, correct the deformity of midfoot, enhance the muscle group coordination on foot and further more improve gait of patients with cerebral palsy.

Objective To investigate the levels of inflammatory cytokines in children with low absolute lymphocyte count (ALC).Methods 56 patients with low ALC as the patients group and 20 children with healthy physical examination as the control group were enrolled.Several inflammatory cytokines,namely IL-1,IL-6,IL-8 and TNF-βwere measured with enzyme linked immu-nosorbent assay(ELISA)kits.High sensitive C reactive protein(Hs-CRP)was measured by the immunoturbidimetry(ITM)kit with the automatic biochemical analyzer.Results The concentrations of IL-1,IL-6,IL-8 and TNF-βin the patients were(0.096±0.012) ng/mL,(0.118±0.026)ng/mL,(0.388 ±0.069)ng/mL and(1.256 ±0.245 )ng/mL respectively,which had no statistical differ-ences as compared with the control group(P >0.05);the concentration of HsCRP in the patients group was(5.7±2.8)mg/L,while which in the control group was(4.8±2.6)mg/L,showing no statistically significant difference between them(P >0.05).Conclusion The levels of the cytokines in low ALC patients are not increased,which may be related with the other factors.Actively using tra-ditional Chinese medicine treatment is beneficial to the recovery of disease.

Objective The study aimed to evaluate the incidence rate and risk factors of early post-mastectomy pain syndrome (EPMPS) after surgery for breast cancer.Methods A retrospective study was carried out in 231 female patients with breast cancer who appeared EPMPS after surgery in the First Hospital of China Medical University from September 2012 to September 2014.They were followed-up for 3 months.Results Among 231 female patients with breast cancer,41.1％ (95/231) suffered from EPMPS.The incidence of EPMPS in women of 40-59 years old was 66.3％ (63/95),significantly higher than other age groups,RR=l.83,P＜0.05.Those who were submitted to axillary lymph node dissection and those without preservation of intercostobrachial nerve had shown a significantly increased risk of EPMPS compared with those with sentinel lymph node biopsy plus no surgery and preservation of intercostobrachial nerve patients (81 cases vs.14 cases,41 cases vs.18 cases,x2=19.921,P＜0.01;x2=11.045,P＜0.05).Conclusions The frequency of EPMPS in the middle-age women is high and possible explanations are unclear.Surgery of axilla affects the incidence of EPMPS,reassurance is key to coping with EPMPS in nursing and rehabilitation.